CN112302415B - Dust removal type municipal construction enclosure and use method thereof - Google Patents
Dust removal type municipal construction enclosure and use method thereof Download PDFInfo
- Publication number
- CN112302415B CN112302415B CN202011218724.5A CN202011218724A CN112302415B CN 112302415 B CN112302415 B CN 112302415B CN 202011218724 A CN202011218724 A CN 202011218724A CN 112302415 B CN112302415 B CN 112302415B
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- rod
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- groove
- installation
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a dust removal type municipal construction fence and a using method thereof. When the dust removal device is used for removing dust, the water pipe is arranged at the upper end position of the second elastic piece, then the water pipe is pressed downwards, so that the second elastic piece is deformed until the water pipe enters the inner position of the U-shaped block, then the second elastic piece is reset, the position of the water pipe can be fixed, the fixing by using a steel wire rope is not needed, the installation process is greatly simplified, the installation work is convenient, the second elastic piece is pressed again to deform when the dust removal device is taken out, and then the water pipe can be taken out.
Description
Technical Field
The invention relates to the field of building equipment, in particular to a dust-removing type municipal construction enclosure and a using method thereof.
Background
The enclosure means measures taken to isolate a construction site from the external environment and make the construction site a relatively closed space, and includes enclosures built by various masonry materials, maintenance bodies formed by various formed plates, and the like.
The existing enclosure has the following defects when being installed and used:
1. when the existing enclosure is installed and used, a large amount of dust is generated in the building construction process, and for the environmental protection idea, the atomized water source sprayed by a pipeline is utilized to carry out dust removal work when the existing enclosure is used in a building, and when the existing dust removal water spraying pipeline is fixed, the enclosure does not have a corresponding fixed position, holes need to be formed in the enclosure, and then the enclosure is wound and fixed by steel wires, so that the operation is very complicated due to the fact that the fixed position is too many, and the time is wasted;
2. the existing enclosure is generally directly plate-shaped, and then spliced mutually to form the enclosure, the plate is large in size, needs to be erected and then spliced when being installed, and is time-consuming and labor-consuming;
3. the fixed work that present encloses the fender and need utilize the staple to carry out the bottom when using, and current staple simple structure, outside and ground inside area of contact are less after fixed, lead to fixed stability relatively poor, so need a device to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide a dust-removing type municipal construction enclosure and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a dust removal type municipal construction enclosure comprises a first installation rod, a second installation rod, a third installation rod and a water pipe, wherein a plurality of first through holes are uniformly formed in the upper end of the first installation rod, fixing nails are movably and alternately arranged in the first through holes, knocking blocks are integrally formed at the upper ends of the fixing nails, stabilizing mechanisms are arranged in the fixing nails, a plurality of first hollow blocks are uniformly and fixedly welded at the upper ends of the first installation rod, first limiting rods are movably and alternately arranged at the left ends of the first hollow blocks, the first limiting rods slide left and right along the left ends of the first hollow blocks, first operation blocks are fixedly welded at the left ends of the first limiting rods, the first operation blocks are convenient to pull the first limiting rods, and first springs are fixedly connected between the right sides of the first operation blocks and the left ends of the first hollow blocks, a second mounting rod is movably and alternately arranged at the inner position of the first hollow block, a first limit groove is horizontally arranged at the lower end position on the left side of the second mounting rod, the first limit groove is matched with the right side end position of the first limit rod, a plurality of second hollow blocks are uniformly and fixedly welded at the lower end position of the third mounting rod, a second limit rod is movably and alternately arranged at the left side end position of the second hollow block, the right side position of the lower end of the second limit rod is arc-shaped, a second operating block is fixedly welded at the left side end position of the second limit rod, a second spring is fixedly connected between the right side of the second operating block and the left side end of the second hollow block, the second spring is circularly arranged at the outer side end position of the second limit rod, the upper end position of the second mounting rod movably penetrates into the inner position of the second hollow block, and a second limit groove is horizontally arranged at the upper end position on the left side of the second, the second limiting rod is matched with the second limiting groove, the outer side end position of the second mounting rod is fixedly provided with a first light reflecting sticker in a surrounding and bonding mode, the left side end position of the second mounting rod is provided with a fixing mechanism, the upper end position of the third mounting rod is provided with a groove body, the inner position of the groove body is fixedly provided with a fixing column in a welding mode, the outer side end position of the fixing column is movably sleeved with a first movable rod, the first movable rod rotates around the fixing column, the front end position of the first movable rod is provided with a mounting hole, a solar panel is fixedly mounted between the first movable rods, when the solar panel is used, the first movable rod is rotated to enable the first movable rod to be perpendicular to the third mounting rod, then the solar panel is placed at the upper end position of the first movable rod and then fixed through the mounting hole, so that the solar panel is convenient to mount, and the first movable rod is located inside the, thereby facilitating transportation work, the positions at two sides inside the third installation rod are provided with first clamping grooves, the positions inside the first clamping grooves are clamped and provided with first elastic sheets, the positions between the first elastic sheets are fixedly welded and provided with a storage box, the position inside the storage box is provided with a storage battery, the front end of the storage box is uniformly and fixedly provided with a plurality of illuminating lamps, the illuminating lamps are convenient for lighting at night, when in use, a user presses the first elastic sheets to bend the first elastic sheets to be away from the positions inside the first clamping grooves, then the storage box can be taken down to facilitate replacement and maintenance of the storage battery, the positions at two sides of the second installation rod are provided with sliding grooves, the position at the front end of the second installation rod is provided with second clamping grooves, the positions at two sides of the sliding rods are movably clamped and provided with sliding rods, the sliding rod slides up and down along the sliding groove, a second movable rod is movably sleeved at the position of the outer side end of the sliding rod, a third clamping groove is formed in the center position of the second movable rod, a baffle is movably and alternately arranged at the position inside the third clamping groove, a third limiting groove is horizontally formed at the position of the upper end of the second movable rod, a permanent magnet is fixedly embedded at the position of the right side of the upper end of the second movable rod, the second movable rod is rotated to the position inside the second clamping groove when the sliding rod is idle, the permanent magnet is adsorbed at the position inside the second clamping groove, so that the position of the second movable rod is conveniently fixed, a fourth clamping groove is formed at the front end of the second installation rod, a third limiting rod is movably and alternately arranged at the position of the right side end of the second installation rod, a third operation block is fixedly welded at the right side of the third limiting rod, and a third spring is fixedly, the third spring encircles and sets up in third gag lever post outside extreme position, the third gag lever post agrees with the third spacing groove, the even fixed mounting in water pipe front end position is provided with a plurality of atomizer, water pipe left side end position fixed connection is provided with first connector, water pipe right side end position fixed connection is provided with the second connector, first connector and second connector pass through the screw thread card with to make things convenient for the extension of being connected of water pipe.
Preferably, the stabilizing mechanism comprises a groove, a screw rod, a rectangular block, a vertical rod, an extension rod, a semicircular block, a second perforation, an agnail, a movable groove and a fixed shaft, the central position of the upper end of the knocking block is provided with the groove, the central position of the knocking block is provided with the screw rod which is inserted through threads, the lower end position of the screw rod extends to the inner position of the fixed nail, the upper end of the screw rod extends to the inner part of the groove, the screw rod moves up and down along the knocking block through rotation, the rectangular block is fixedly welded at the upper end position of the screw rod, a user can clamp the rectangular block through a vice tool and then rotate the screw rod, the extension rod is movably sleeved at the lower end position of the screw rod, the extension rod rotates around the joint, the vertical rod is fixedly welded at the lower end position of the extension rod, a plurality, the even welded fastening in vertical pole both sides position is provided with a plurality of semicircle piece, semicircle piece outside end position movable mounting is provided with the barb, the barb central point puts and has seted up the movable groove.
Preferably, fixed establishment includes U-shaped piece, horizontal plate and second flexure strip, second installation pole left side position welded fastening is provided with the U-shaped piece, U-shaped piece upper end left side position level welded fastening is provided with the horizontal plate, U-shaped piece upper end right side position welded fastening is provided with the second flexure strip, the second flexure strip is located horizontal plate lower extreme position, settles the water pipe in second flexure strip upper end position during the use, then presses the water pipe downwards for the second flexure strip deformation, until the water pipe gets into the inside position of U-shaped piece, then the second flexure strip resets, can fix the water pipe position, need not to utilize wire rope to fix, has simplified the installation greatly, and the work of easy to assemble presses the second flexure strip deformation once more when taking out, then can take out the water pipe.
Preferably, the first spring is arranged at the outer end of the first limiting rod in a surrounding mode, and the right side of the upper end of the first limiting rod is arc-shaped.
Preferably, the storage battery is a lithium battery, the storage battery is electrically connected with the solar panel, and the storage battery is convenient for storing electric energy converted by the solar panel.
Preferably, the illuminating lamp is electrically connected with the storage battery.
Preferably, a second reflective sticker is fixedly arranged at the front end of the storage box in a surrounding and adhering mode.
Preferably, the movable groove is movably sleeved on the fixed shaft.
A use method of a dust-removing type municipal construction enclosure specifically comprises the following steps:
the first step is as follows: when the device is used, the first installation rod is arranged at the destination position, then a user inserts the fixing nail into the inner position of the first perforation, the position of the knocking block is knocked, the fixing nail is deep into the position of the lower end of the ground, so that the fixing is convenient to fix, the rectangular block is clamped by a vice tool after the fixing is completed, and then the rotation is carried out, so that the screw rod is driven to rotate, the screw rod moves upwards along the knocking block, the extension rod is pulled to move upwards, so that the vertical rod moves upwards, the position of the inner side end of the barb is pulled to rotate upwards through the semicircular block, so that the position of the outer side end of the barb rotates downwards around the fixing shaft, the position of the outer side end of the barb extends out of the position of the outer side end;
the second step is that: after the first mounting rod is fixed, a user inserts the second mounting rod into the inner position of the first hollow block, when the second mounting rod moves downwards along the first hollow block, the upper end position of the first limiting rod is extruded, the first limiting rod moves towards the left side, the first spring is stretched, and when the first limiting rod is aligned with the first limiting groove, the first spring drives the first limiting rod to reset and be clamped in the inner position of the first limiting groove, so that the second mounting rod is fixed in the inner position of the first hollow block;
the third step: the third mounting rod is sleeved at the upper end position of the second mounting rod, when the upper end position of the second mounting rod moves upwards along the second hollow block, the second mounting rod pushes the lower end of the second limiting rod upwards, so that the second limiting rod moves towards the left side, and the second spring is stretched until the second limiting rod is aligned with the second limiting groove, the second spring drives the second limiting rod to reset, so that the second limiting rod is inserted into the inner position of the second limiting groove, and the position of the third mounting rod is fixed;
the fourth step: then the user rotates the first movable rod to enable the first movable rod to be vertical to the third mounting rod, then the solar cell panel is arranged at the upper end position of the first movable rod, then the solar cell panel is fixed through the mounting hole, thereby facilitating the mounting work of the solar cell panel, and the first movable rod is positioned in the groove body during the transportation, thereby facilitating the transportation work, then the user pulls the third limiting rod to the right side, so that the third spring is stretched, then the user rotates the second movable rod to the horizontal position, and the second movable rod slides upwards along the sliding groove until the second movable rod is inserted into the fourth clamping groove, then the third limiting rod is loosened, the third spring drives the third limiting rod to reset and be clamped in the position in the third limiting groove, thereby fixing the second movable rod, and then bending and inserting the baffle plate into the third clamping groove to finish the installation of the whole enclosure structure;
the fifth step: settle the water pipe in second flexure strip upper end position when needing to remove dust, then press the water pipe downwards, make the second flexure strip deformation, until the water pipe gets into the inside position of U-shaped piece, then the second flexure strip resets, can fix the water pipe position, need not to utilize wire rope to fix, the installation has been simplified greatly, the work of easy to assemble, press the deformation of second flexure strip once more when taking out, then can take out the water pipe, and the device is the light power supply through the battery, be convenient for throw light on night and warn work.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the position of the knocking block is knocked, so that the fixing nail penetrates deep into the lower end position of the ground, and therefore the fixing nail is convenient to fix, after the fixing is finished, a user clamps the rectangular block through a vice tool, then rotates to drive the screw rod to rotate, the screw rod moves upwards along the knocking block, the extension rod is pulled to move upwards, so that the vertical rod moves upwards, the inner side end position of the barb is pulled to rotate upwards through the semicircular block, so that the outer side end position of the barb rotates downwards around the fixing shaft, the outer side end position of the barb extends out of the outer side end position of the second through hole and enters the soil layer, so that the contact area;
2. according to the invention, a user pulls the third limiting rod to the right side, so that the third spring is stretched, then the user rotates the second movable rod to a horizontal position, and slides the second movable rod upwards along the sliding groove until the second movable rod is inserted into the fourth clamping groove, then loosens the third limiting rod, the third spring drives the third limiting rod to reset and clamp at the position in the third limiting groove, so that the second movable rod is fixed, then the baffle is bent and inserted into the third clamping groove, so that the whole enclosure structure is installed, the whole device is spliced and installed, the whole plate body does not need to be vertically installed, and the installation difficulty is greatly reduced;
3. when the dust removal device is used for removing dust, the water pipe is arranged at the upper end position of the second elastic piece, then the water pipe is pressed downwards, so that the second elastic piece is deformed until the water pipe enters the inner position of the U-shaped block, then the second elastic piece is reset, the position of the water pipe can be fixed, the fixing by using a steel wire rope is not needed, the installation process is greatly simplified, the installation work is convenient, the second elastic piece is pressed again to deform when the dust removal device is taken out, and then the water pipe can be taken out.
Drawings
FIG. 1 is a schematic view of the overall structure of a dust-removing type municipal construction enclosure of the invention;
FIG. 2 is a top view of the dust-type municipal construction enclosure of the present invention after the first movable bar is deployed;
FIG. 3 is a schematic view of the installation of a solar panel in the dust removal type municipal construction enclosure according to the present invention;
FIG. 4 is a cross-sectional view of a staple in a dust-type municipal construction fence according to the invention;
FIG. 5 is a cross-sectional view of a third mounting bar in a dust-type municipal construction fence according to the invention;
FIG. 6 is a cross-sectional view of a first mounting bar in a dust-type municipal construction fence according to the invention;
FIG. 7 is a right side view of a second mounting bar in a dust extraction type municipal construction fence according to the invention;
FIG. 8 is a left side view of a second mounting bar in a dust extraction type municipal construction fence according to the invention.
In the figure: 1. a first mounting bar; 2. a second mounting bar; 3. a third mounting bar; 4. a trough body; 5. a first reflective sticker; 6. a storage box; 7. an illuminating lamp; 8. a second reflective sticker; 9. knocking the block; 10. fixing nails; 11. fixing a column; 12. a first movable bar; 13. mounting holes; 14. a solar panel; 15. a groove; 16. an extension rod; 17. a screw; 18. a rectangular block; 19. a vertical rod; 20. a semicircular block; 21. a second perforation; 22. a barb; 23. a fixed shaft; 24. a movable groove; 25. a storage battery; 26. a first card slot; 27. a first elastic sheet; 28. a second hollow block; 29. a second limit groove; 30. a second limiting rod; 31. a second operation block; 32. a second spring; 33. a first perforation; 34. a first hollow block; 35. a first limit groove; 36. a first operation block; 37. a first spring; 38. a first limit rod; 39. a chute; 40. a U-shaped block; 41. a water pipe; 42. a horizontal plate; 43. a second elastic sheet; 44. a slide bar; 45. a second movable bar; 46. a third limiting groove; 47. a fourth card slot; 48. a third limiting rod; 49. a third operation block; 50. a third spring; 51. a second card slot; 52. a permanent magnet; 53. a first connector; 54. an atomizing spray head; 55. a second connector; 56. a stabilizing mechanism; 57. a fixing mechanism; 58. a third card slot; 59. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a fender is enclosed in dust type municipal construction, includes first installation pole 1, second installation pole 2, third installation pole 3 and water pipe 41, the first perforation 33 of a plurality of has evenly been seted up to 1 upper end position of first installation pole, the inside position activity of first perforation 33 alternates and is provided with staple 10, staple 10 upper end position integrated into one piece is provided with strikes piece 9, staple 10 internal position is provided with stabilizing mean 56, the even welded fastening of 1 upper end position of first installation pole is provided with the first hollow block 34 of a plurality of, the activity of first hollow block 34 left side end position alternates and is provided with first gag lever post 38, and first gag lever post 38 slides from side to side along first hollow block 34 left side end position, first gag lever post 38 left side end position welded fastening is provided with first operation piece 36, and first gag lever post 38 is convenient for spur to first operation piece 36 left side end position fixed connection is provided with first bullet between first operation piece 36 right side and the first hollow block 34 left side end A spring 37, the first spring 37 is disposed around the outer end of the first limiting rod 38, the right side of the upper end of the first limiting rod 38 is arc-shaped, the second mounting rod 2 is movably inserted into the first hollow block 34, the first limiting groove 35 is horizontally disposed at the lower end of the left side of the second mounting rod 2, the first limiting groove 35 is engaged with the right side of the first limiting rod 38, the lower end of the third mounting rod 3 is uniformly welded and fixed with a plurality of second hollow blocks 28, the left side of the second hollow blocks 28 is movably inserted with a second limiting rod 30, the right side of the lower end of the second limiting rod 30 is arc-shaped, the left side of the second limiting rod 30 is welded and fixed with a second operating block 31, and a second spring 32 is fixedly connected between the right side of the second operating block 31 and the left side of the second hollow blocks 28, the second spring 32 is arranged at the position of the outer side end of the second limiting rod 30 in a surrounding manner, the position of the upper end of the second mounting rod 2 movably penetrates into the inner position of the second hollow block 28, the position of the upper end of the left side of the second mounting rod 2 is horizontally provided with a second limiting groove 29, the second limiting rod 30 is matched with the second limiting groove 29, the position of the outer side end of the second mounting rod 2 is fixedly provided with a first light reflecting sticker 5 in a surrounding manner, the position of the left side end of the second mounting rod 2 is provided with a fixing mechanism 57, the position of the upper end of the third mounting rod 3 is provided with a groove body 4, the inner position of the groove body 4 is fixedly provided with a fixed column 11 in a welding manner, the position of the outer side end of the fixed column 11 is movably sleeved with a first movable rod 12, the first movable rod 12 rotates around the fixed column 11, the front end of the first movable rod 12 is provided with, when the solar cell is used, the first movable rod 12 is rotated to enable the first movable rod 12 to be perpendicular to the third installation rod 3, then the solar cell panel 14 is arranged at the upper end position of the first movable rod 12 and is fixed through the installation hole 13, so that the installation work of the solar cell panel 14 is facilitated, in addition, the first movable rod 12 is positioned inside the groove body 4 during transportation, so that the transportation work is facilitated, the first clamping grooves 26 are formed in the two side end positions inside the third installation rod 3, the first elastic sheets 27 are clamped and arranged in the first clamping grooves 26, the storage boxes 6 are fixedly welded and arranged between the first elastic sheets 27, the storage batteries 25 are stored and arranged in the inner positions of the storage boxes 6, the storage batteries 25 are lithium batteries, the storage batteries 25 are electrically connected with the solar cell panel 14, the storage batteries 25 are convenient for storing the electric energy converted by the solar cell panel 14, the second light reflecting sticker 8 is fixedly arranged at the front end positions of the storage, the storage box is characterized in that a plurality of illuminating lamps 7 are uniformly and fixedly arranged at the front end of the storage box 6, the illuminating lamps 7 are convenient for night illumination, the illuminating lamps 7 are electrically connected with the storage battery 25, when the storage box is used, a user presses the first elastic sheet 27 to bend the first elastic sheet 27 to be away from the inner position of the first clamping groove 26, then the storage box 6 can be taken down to facilitate replacement and maintenance of the storage battery 25, sliding grooves 39 are formed in the two side end positions of the second installation rod 2, a second clamping groove 51 is formed in the front end position of the second installation rod 2, a sliding rod 44 is movably clamped and connected in the inner position of the second clamping groove 51, the two side end positions of the sliding rod 44 are movably clamped and connected in the inner position of the sliding groove 39, the sliding rod 44 slides up and down along the sliding groove 39, a second movable rod 45 is movably sleeved and connected at the outer side, a baffle 59 is movably inserted and arranged at the inner position of the third clamping groove 58, a third limiting groove 46 is horizontally arranged at the upper end position of the second movable rod 45, a permanent magnet 52 is fixedly embedded at the right side position of the upper end of the second movable rod 45, the second movable rod 45 is rotated to the inner position of the second clamping groove 51 when the device is idle, the permanent magnet 52 is adsorbed at the inner position of the second clamping groove 51, so that the position of the second movable rod 45 is conveniently fixed, a fourth clamping groove 47 is arranged at the front end position of the second installation rod 2, a third limiting rod 48 is movably inserted and arranged at the right side position of the second installation rod 2, a third operation block 49 is fixedly welded at the right side position of the third limiting rod 48, a third spring 50 is fixedly connected between the left side of the third operation block 49 and the right side of the second installation rod 2, and the third spring 50 is arranged at the outer side position of the third limiting rod 48 in, third gag lever post 48 agrees with third spacing groove 46, the even fixed mounting in water pipe 41 front end position is provided with a plurality of atomizer 54, water pipe 41 left side position fixed connection is provided with first connector 53, water pipe 41 right side position fixed connection is provided with second connector 55, first connector 53 with second connector 55 through the screw thread card with, thereby make things convenient for the connection extension of water pipe 41.
The stabilizing mechanism 56 comprises a groove 15, a screw rod 17, a rectangular block 18, a vertical rod 19, an extension rod 16, a semicircular block 20, a second perforation 21, barbs 22, a movable groove 24 and a fixed shaft 23, wherein the groove 15 is formed in the central position of the upper end of the knocking block 9, the screw rod 17 is arranged in the central position of the knocking block 9 in a threaded penetrating manner, the lower end of the screw rod 17 extends to the inner position of the fixed nail 10, the upper end of the screw rod extends into the groove 15, the screw rod 17 moves up and down along the knocking block 9 through rotation, the rectangular block 18 is fixedly welded at the upper end of the screw rod 17, a user can clamp the rectangular block 18 through a vice tool and then rotates the screw rod 17, the extension rod 16 is movably sleeved at the lower end of the screw rod 17, the extension rod 16 rotates around the joint, the vertical rod 19 is fixedly welded at the lower end of the extension rod 16, a plurality of second perforations, the second is perforated 21 inside welded fastening and is provided with fixed axle 23, 19 both sides of vertical pole end position evenly welded fastening is provided with a plurality of semicircle piece 20, 20 outside end position movable mounting of semicircle piece are provided with barb 22, 22 central point of barb puts and has seted up movable groove 24, the activity of movable groove 24 cup joints the setting on fixed axle 23.
The fixing mechanism 57 comprises a U-shaped block 40, a horizontal plate 42 and a second elastic sheet 43, the U-shaped block 40 is fixedly welded at the left end position of the second mounting rod 2, a horizontal plate 42 is horizontally and fixedly welded at the left side position of the upper end of the U-shaped block 40, a second elastic sheet 43 is fixedly welded at the right side position of the upper end of the U-shaped block 40, the second elastic piece 43 is arranged at the lower end position of the horizontal plate 42, when in use, the water pipe 41 is arranged at the upper end position of the second elastic piece 43, then, the water pipe 41 is pressed downward, so that the second elastic piece 43 is deformed until the water pipe 41 enters the inner position of the U-shaped block 40, and then the second elastic piece 43 is restored, can fix water pipe 41 position, need not to utilize wire rope to fix, simplified the installation greatly, the work of easy to assemble presses second flexure strip 43 deformation once more when taking out, then can take out water pipe 41.
A use method of a dust-removing type municipal construction enclosure specifically comprises the following steps:
the first step is as follows: when the device is used, the first installation rod 1 is arranged at a destination position, then a user inserts the fixing nail 10 into the inner position of the first through hole 33, the knocking block 9 is knocked, the fixing nail 10 penetrates deep into the position of the lower end of the ground, so that the fixing is convenient to fix, the user clamps the rectangular block 18 through a vice tool after the fixing is completed, and then the rectangular block rotates to drive the screw 17 to rotate, so that the screw 17 moves upwards along the knocking block 9, the extension rod 16 is pulled to move upwards, the vertical rod 19 moves upwards, the inner side end position of the barb 22 is pulled to rotate upwards through the semicircular block 20, so that the outer side end position of the barb 22 rotates downwards around the fixing shaft 23, the outer side end position of the barb 22 extends out of the outer side end position of the second through hole 21 and enters the inside of a soil layer, so that the contact;
the second step is that: after the first mounting rod 1 is fixed, a user inserts the second mounting rod 2 into the inner position of the first hollow block 34, when the second mounting rod 2 moves downwards along the first hollow block 34, the upper end position of the first limiting rod 38 is pressed, the first limiting rod 38 moves towards the left side, the first spring 37 is stretched, and when the first limiting rod 38 is aligned with the first limiting groove 35, the first spring 37 drives the first limiting rod 38 to reset and be clamped in the inner position of the first limiting groove 35, so that the second mounting rod 2 is fixed in the inner position of the first hollow block 34;
the third step: sleeving the third mounting rod 3 at the upper end position of the second mounting rod 2, when the upper end position of the second mounting rod 2 moves upwards along the second hollow block 28, the second mounting rod 2 pushes the lower end of the second limiting rod 30 upwards, so that the second limiting rod 30 moves towards the left side, and the second spring 32 is stretched, until the second limiting rod 30 is aligned with the second limiting groove 29, the second spring 32 drives the second limiting rod 30 to reset, so that the second limiting rod 30 is inserted into the inner position of the second limiting groove 29, and the position of the third mounting rod 3 is fixed;
the fourth step: then the user rotates the first movable bar 12 so that the first movable bar 12 is perpendicular to the third installation bar 3, then the solar cell panel 14 is placed at the upper end position of the first movable bar 12, then fixing is performed through the installation hole 13, thereby facilitating the installation work of the solar cell panel 14, and the first movable bar 12 is located inside the tank body 4 during transportation, thereby facilitating transportation work, then the user pulls the third limiting bar 48 to the right side so that the third spring 50 is stretched, then the user rotates the second movable bar 45 to the horizontal position, and slides the second movable bar 45 upwards along the sliding groove 39 until the second movable bar 45 is inserted inside the fourth clamping groove 47, then releases the third limiting bar 48, the third spring 50 drives the third limiting bar 48 to reset and clamp at the position inside the third limiting groove 46, thereby fixing the second movable bar 45, then inserts the baffle 59 into the third clamping groove 58 in a bending manner, the whole enclosure structure is completely installed;
the fifth step: settle water pipe 41 in second flexure strip 43 upper end position when needing to remove dust, then press down water pipe 41, make second flexure strip 43 deformation, get into the inside position of U-shaped piece 40 until water pipe 41, then second flexure strip 43 resets, can fix water pipe 41 position, need not to utilize wire rope to fix, the installation has been simplified greatly, the work of easy to assemble, press second flexure strip 43 deformation once more when taking out, then can take out water pipe 41, and the device is the power supply of light 7 through battery 25, be convenient for carry out night illumination warning work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a fender is enclosed in dust type municipal construction, includes first installation pole (1), second installation pole (2), third installation pole (3) and water pipe (41), its characterized in that: a plurality of first through holes (33) are uniformly formed in the upper end position of the first installation rod (1), fixing nails (10) are movably arranged in the first through holes (33) in an inserting manner, knocking blocks (9) are arranged in the upper end position of the fixing nails (10), stabilizing mechanisms (56) are arranged in the fixing nails (10), a plurality of first hollow blocks (34) are uniformly and fixedly arranged in the upper end position of the first installation rod (1), first limiting rods (38) are movably arranged in the left end position of the first hollow blocks (34) in an inserting manner, first operation blocks (36) are fixedly arranged in the left end position of the first limiting rods (38), first springs (37) are fixedly connected between the right side of the first operation blocks (36) and the left end of the first hollow blocks (34), second installation rods (2) are movably arranged in the inner position of the first hollow blocks (34), a first limiting groove (35) is horizontally formed in the lower end position of the left side of the second mounting rod (2), the first limiting groove (35) is matched with the right end position of the first limiting rod (38), a plurality of second hollow blocks (28) are uniformly and fixedly arranged at the lower end position of the third mounting rod (3), a second limiting rod (30) is movably arranged at the left end position of each second hollow block (28) in an inserting manner, the right end position of the lower end of each second limiting rod (30) is arc-shaped, a second operation block (31) is fixedly arranged at the left end position of each second limiting rod (30), a second spring (32) is fixedly connected between the right side of each second operation block (31) and the left end of each second hollow block (28), the second spring (32) is arranged at the outer end position of each second limiting rod (30) in a surrounding manner, and the upper end position of each second mounting rod (2) movably penetrates into the inner position of each second hollow block (28), a second limiting groove (29) is horizontally formed in the upper end position of the left side of the second installation rod (2), the second limiting rod (30) is matched with the second limiting groove (29), a first light reflecting sticker (5) is fixedly arranged at the outer side end position of the second installation rod (2) in a surrounding mode, a fixing mechanism (57) is arranged at the left side end position of the second installation rod (2), a groove body (4) is formed in the upper end position of the third installation rod (3), a fixed column (11) is fixedly arranged at the inner position of the groove body (4), a first movable rod (12) is movably sleeved at the outer side end position of the fixed column (11), an installation hole (13) is formed in the front end position of the first movable rod (12), a solar cell panel (14) is fixedly arranged between the first movable rods (12), and first clamping grooves (26) are formed in two side end positions of the third installation rod (3), the lamp holder is characterized in that a first elastic sheet (27) is arranged in the first clamping groove (26) in a clamped mode, a storage box (6) is fixedly arranged between the first elastic sheets (27), a storage battery (25) is arranged in the storage box (6), a plurality of illuminating lamps (7) are uniformly and fixedly arranged at the front end of the storage box (6), sliding grooves (39) are formed in the positions of two sides of a second installation rod (2), a second clamping groove (51) is formed in the front end of the second installation rod (2), a sliding rod (44) is movably clamped in the inner position of the second clamping groove (51), a movable clamping joint is formed in the positions of two sides of the sliding rod (44) in the inner position of the sliding groove (39), a second movable rod (45) is movably sleeved at the position of the outer side of the sliding rod (44), and a third clamping groove (58) is formed in the central position of the second, the inner position of the third clamping groove (58) is movably inserted with a baffle (59), the upper end of the second movable rod (45) is horizontally provided with a third limiting groove (46), the right end of the second movable rod (45) is fixedly provided with a permanent magnet (52), the front end of the second installation rod (2) is provided with a fourth clamping groove (47), the right end of the second installation rod (2) is movably inserted with a third limiting rod (48), the right end of the third limiting rod (48) is fixedly provided with a third operating block (49), a third spring (50) is fixedly connected between the left side of the third operating block (49) and the right side of the second installation rod (2), the third spring (50) is arranged around the outer side of the third limiting rod (48), and the third limiting rod (48) is matched with the third limiting groove (46), a plurality of atomizing nozzles (54) are uniformly and fixedly arranged at the front end of the water pipe (41), a first connector (53) is fixedly connected at the left end of the water pipe (41), a second connector (55) is fixedly connected at the right end of the water pipe (41), and the first connector (53) is clamped with the second connector (55); the stabilizing mechanism (56) comprises a groove (15), a screw rod (17), a rectangular block (18), a vertical rod (19), an extension rod (16), a semicircular block (20), second through holes (21), barbs (22), a movable groove (24) and a fixed shaft (23), the groove (15) is formed in the central position of the upper end of the knocking block (9), the screw rod (17) is arranged in the central position of the knocking block (9) in a penetrating mode, the lower end of the screw rod (17) extends to the inner position of the fixed nail (10), the upper end of the screw rod (17) extends to the inner part of the groove (15), the rectangular block (18) is fixedly arranged at the upper end of the screw rod (17), the extension rod (16) is movably sleeved at the lower end of the screw rod (17), the vertical rod (19) is fixedly arranged at the lower end of the extension rod (16), and the two side ends of the fixed nail (, a fixed shaft (23) is fixedly arranged in the second through hole (21), a plurality of semicircular blocks (20) are uniformly and fixedly arranged at the positions of two side ends of the vertical rod (19), barbs (22) are movably arranged at the positions of the outer side ends of the semicircular blocks (20), and a movable groove (24) is formed in the center of each barb (22); the fixing mechanism (57) comprises a U-shaped block (40), a horizontal plate (42) and a second elastic sheet (43), the U-shaped block (40) is fixedly arranged at the left end position of the second mounting rod (2), the horizontal plate (42) is horizontally and fixedly arranged at the left side position of the upper end of the U-shaped block (40), the second elastic sheet (43) is fixedly arranged at the right side position of the upper end of the U-shaped block (40), and the second elastic sheet (43) is positioned at the lower end position of the horizontal plate (42); the first spring (37) is arranged at the outer side end position of the first limiting rod (38) in a surrounding mode, and the right side position of the upper end of the first limiting rod (38) is arc-shaped; the storage battery (25) is a lithium battery, and the storage battery (25) is electrically connected with the solar panel (14); the illuminating lamp (7) is electrically connected with the storage battery (25); a second reflective sticker (8) is fixedly arranged at the front end of the storage box (6) in a surrounding manner; the movable groove (24) is movably sleeved on the fixed shaft (23).
2. The use method of the dust-removing type municipal construction fence according to claim 1 is characterized by comprising the following steps:
the first step is as follows: when the device is used, the first installation rod (1) is arranged at a destination position, then a user inserts the fixing nail (10) into the inner position of the first through hole (33), and the position of the knocking block (9) is knocked, so that the fixing nail (10) extends deep into the lower end position of the ground, and is convenient to fix, after the fixing is completed, the user clamps the rectangular block (18) through a vice tool and then rotates, so that the screw rod (17) is driven to rotate, the screw rod (17) moves upwards along the knocking block (9), the extension rod (16) is pulled to move upwards, so that the vertical rod (19) moves upwards, the inner end position of the barb (22) is pulled to rotate upwards through the semicircular block (20), so that the outer end position of the barb (22) rotates downwards around the fixing shaft (23), the outer end position of the barb (22) extends out of the outer end position of the second through hole (21) and enters, thereby increasing the contact area of the fixing nail (10) and the soil layer and improving the fixing stability;
the second step is that: after the first mounting rod (1) is fixed, a user inserts the second mounting rod (2) into the inner position of the first hollow block (34), when the second mounting rod (2) moves downwards along the first hollow block (34), the upper end position of the first limiting rod (38) is extruded, the first limiting rod (38) moves towards the left side, the first spring (37) is stretched, and when the first limiting rod (38) is aligned with the first limiting groove (35), the first spring (37) drives the first limiting rod (38) to reset and be clamped in the inner position of the first limiting groove (35), so that the second mounting rod (2) is fixed in the inner position of the first hollow block (34);
the third step: sleeving a third mounting rod (3) at the upper end position of a second mounting rod (2), when the upper end position of the second mounting rod (2) moves upwards along a second hollow block (28), and the second mounting rod (2) upwards extrudes the lower end of a second limiting rod (30), so that the second limiting rod (30) moves towards the left side, and a second spring (32) is stretched, and when the second limiting rod (30) is aligned with a second limiting groove (29), the second spring (32) drives the second limiting rod (30) to reset, so that the second limiting rod (30) is inserted into the inner position of the second limiting groove (29), and the position of the third mounting rod (3) is fixed;
the fourth step: then the user rotates the first movable rod (12) to enable the first movable rod (12) to be perpendicular to the third installation rod (3), then the solar cell panel (14) is arranged at the upper end position of the first movable rod (12), then the solar cell panel is fixed through the installation hole (13), so that the installation work of the solar cell panel (14) is facilitated, in addition, the first movable rod (12) is positioned inside the groove body (4) in the transportation process, so that the transportation work is facilitated, then the user pulls the third limiting rod (48) towards the right side to enable the third spring (50) to be stretched, then the user rotates the second movable rod (45) to the horizontal position, in addition, the second movable rod (45) slides upwards along the sliding groove (39) until the second movable rod (45) is inserted into the fourth clamping groove (47), then the third limiting rod (48) is loosened, and the third spring (50) drives the third limiting rod (48) to reset and clamp at the inner position of the third limiting groove (46), thereby fixing the second movable rod (45), and then bending and inserting the baffle (59) into the third clamping groove (58) to complete the installation of the whole enclosure structure;
the fifth step: settle water pipe (41) in second flexure strip (43) upper end position when needing to remove dust, then press down water pipe (41), make second flexure strip (43) deformation, until water pipe (41) get into U-shaped piece (40) inside position, then second flexure strip (43) reset, can fix water pipe (41) position, need not to utilize wire rope to fix, the installation has been simplified greatly, easy to assemble work, press second flexure strip (43) deformation once more when taking out, then can take out water pipe (41), and the device passes through battery (25) and supplies power for light (7), be convenient for carry out night illumination warning work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011218724.5A CN112302415B (en) | 2020-11-05 | 2020-11-05 | Dust removal type municipal construction enclosure and use method thereof |
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| CN202011218724.5A CN112302415B (en) | 2020-11-05 | 2020-11-05 | Dust removal type municipal construction enclosure and use method thereof |
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| CN112302415B true CN112302415B (en) | 2021-06-11 |
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| CN115833021B (en) * | 2023-02-24 | 2023-06-23 | 中国电建集团山东电力建设第一工程有限公司 | Submarine cable fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5279463A (en) * | 1992-08-26 | 1994-01-18 | Holl Richard A | Methods and apparatus for treating materials in liquids |
| KR100711968B1 (en) * | 2006-11-01 | 2007-05-02 | (주)에이프러스 씨엠 건축사사무소 | Drainage and Landscaping Structure Installation Structure for Apartment House |
| CN106812378A (en) * | 2017-04-06 | 2017-06-09 | 方瑞松 | A kind of portable construction site protective frame |
| CN208650649U (en) * | 2018-08-03 | 2019-03-26 | 张海林 | A kind of highway bridge construction foundation pit protective device |
| CN210195436U (en) * | 2019-04-29 | 2020-03-27 | 罗增海 | Fence |
| CN210127720U (en) * | 2019-06-17 | 2020-03-06 | 中境工程咨询集团有限公司 | Interim building site rail of integration intelligence |
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Inventor after: Zhang Xubo Inventor after: Ma Hu Inventor before: Ma Hu |
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Effective date of registration: 20210521 Address after: No. 202, Jiefang South Road, Haishu District, Ningbo, Zhejiang 315000 Applicant after: NINGBO CONSTRUCTION GROUP Co.,Ltd. Address before: 226001 Room 301, building 19, Jianghai Jiayuan, qinzao street, Chongchuan District, Nantong City, Jiangsu Province Applicant before: Ma Hu |
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