CN112681483A - Municipal works drainage pipe road junction device - Google Patents
Municipal works drainage pipe road junction device Download PDFInfo
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- CN112681483A CN112681483A CN202011541094.5A CN202011541094A CN112681483A CN 112681483 A CN112681483 A CN 112681483A CN 202011541094 A CN202011541094 A CN 202011541094A CN 112681483 A CN112681483 A CN 112681483A
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- drainage
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Abstract
The invention provides a drainage pipeline crossing device for municipal engineering, and relates to the field of municipal engineering. The utility model provides a municipal works drainage pipe road junction device, includes mount, lid and hourglass net bag, and the lid articulates in the mount, and the mount is connected in the drainage pipeline mouth, and the hourglass net bag can be dismantled with the mount and be connected, leaks the below that the net bag is located the lid, offers the outlet in the lid. The cover body can be prevented from being lost in the external environment by hinging the fixing frame with the cover body, and a large amount of flowing water can be prevented from being washed away when the water rushes towards the cover body, so that the condition that pedestrians step into a drainage channel opening in the advancing process is avoided; meanwhile, the leakage mesh bag arranged at the bottom of the fixing frame can prevent physical impurities in the outside from entering the drainage channel port to cause blockage, and can also prevent the problem that articles of pedestrians are lost in the drainage channel from falling into the drainage channel from the inside of the drainage hole.
Description
Technical Field
The invention relates to the field of municipal engineering, in particular to a drainage pipeline crossing device for municipal engineering.
Background
The municipal works refer to municipal facility construction works, in China, the municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges and subways, such as various pipelines closely related to lives, and drainage pipelines refer to pipelines for collecting and discharging sewage, wastewater and rainwater and a system consisting of accessory facilities, including trunk pipelines, branch pipelines and pipelines leading to treatment plants, and the pipelines which play a drainage role are taken as drainage pipelines for statistics no matter of being built on streets or any other places.
Drainage pipe road junction device need be installed at drainage pipe, current drainage pipe road junction device is through opening the granite block that has the hole that leaks for one, with its joint on the drainage road junction when the installation, its main function can prevent that the pedestrian from stepping on in the drainage road in the step-by-step, but drainage pipe road junction device simple structure who uses at present, can't block on the road along with the physics impurity that the water that flows drives get into the drainage road in, the condition that the jam appears easily takes place.
Disclosure of Invention
The invention aims to provide a municipal engineering drainage pipeline crossing device which can prevent pedestrian objects from falling into a sewer and being unable to be retrieved.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides a municipal works drainage pipe road junction device, including mount, lid and hourglass pocket, the lid articulate in the mount, the mount is connected in the drainage pipeline mouth, leak the pocket with the connection can be dismantled to the mount, it is located to leak the pocket the below of lid, set up the outlet in the lid.
In some embodiments of the present invention, the fixing frame is provided with a plurality of hooks at the edge of the periphery of the bottom thereof, and the edge of the opening of the mesh-leaking bag is provided with a hanging ring matched with the plurality of hooks.
In some embodiments of the present invention, a protruding block extends from the cover body, two opposite sides of the protruding block are provided with a retractable elastic mechanism, a side wall of the fixing frame is provided with a slot matched with the elastic mechanism, and the elastic mechanism is used for fixing the cover body.
In some embodiments of the present invention, the elastic mechanism includes a telescopic rod, a spring, and a stop block, a groove is formed in the projection, the telescopic rod is installed in the groove, one end of the telescopic rod, which is far away from the connecting groove, is connected to the stop block, the stop block extends out of the groove, and the stop block is clamped in the clamping groove.
In some embodiments of the present invention, an end of the stopper extending out of the groove has a circular arc shape.
In some embodiments of the present invention, an assembly notch is formed at the top of the projection, and a handle is installed in the assembly notch.
In some embodiments of the present invention, the handle includes a belt body, two ends of the belt body are respectively provided with a V-shaped barb, and the protrusion has a through groove for penetrating through an end of the belt body.
In some embodiments of the present invention, a sealing cover is hinged to an opening of the assembling gap.
In some embodiments of the present invention, a protrusion is disposed on one side of the sealing cover, and a notch matching with the protrusion is disposed in the fixing frame.
In some embodiments of the present invention, the fixing frame is in an i shape, openings at two sides of the fixing frame are used for being clamped at a drainage outlet of a sewer, and bolts are inserted into the openings at two sides of the fixing frame.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the embodiment of the invention provides a municipal engineering drainage pipeline crossing device which comprises a fixing frame, a cover body and a leaking net bag, wherein the cover body is hinged in the fixing frame, the fixing frame is connected with a drainage pipeline opening, the leaking net bag is detachably connected with the fixing frame, the leaking net bag is positioned below the cover body, and a water drainage hole is formed in the cover body. The fixing frame is used for butting the drainage channel port so as to install a cover body for draining water, and the connection stability of the device can be improved by butting the fixing frame and the drainage channel port; the cover body and the fixing frame are connected in a hinged mode, so that the two parts can be integrated and fixed at the position of the drainage channel, the cover body can be prevented from being lost, and meanwhile, the cover body only needs to be uncovered when the drainage channel is cleaned, so that the cover is extremely convenient to use and is convenient for workers to quickly clean and maintain the drainage channel; the leakage net bag arranged at the bottom of the fixing frame is positioned in the drainage channel opening, and meanwhile, the leakage net bag is arranged below the cover body, so that the flowing water body can be ensured to move ahead along the road and be mixed with physical impurities on the road, and the physical impurities enter the drainage channel opening from the drainage hole and then are collected by the leakage net bag, the situation that the drainage channel is blocked due to the fact that the physical impurities on the road invade the drainage channel along with fluid can be avoided, the labor cost for cleaning the drainage channel by later-stage workers can be effectively reduced, and meanwhile, the maintenance times of the drainage channel opening are also reduced; the cover body can be prevented from being lost in the external environment by hinging the fixing frame with the cover body, and a large amount of flowing water can be prevented from being washed away when the water rushes towards the cover body, so that the condition that pedestrians step into a drainage channel opening without losing the water in the advancing process is avoided, and the safety is greatly improved; simultaneously the condition that physical impurity that sets up in the mount bottom can prevent that the external world from trading causes the jam in getting into the drain way mouth takes place, also can prevent that pedestrian's article from falling into the problem that loses in the drain way from the outlet hole and appearing, and this device has higher practical value, is convenient for use widely on a large scale in the town road.
When the drainage channel is cleaned, a worker can directly uncover the cover body when cleaning the drainage channel opening, the cleaning component is explored into the drainage channel to be cleaned, meanwhile, the leakage mesh bag can be detached from the bottom of the fixing frame and cleaned of physical impurities in the leakage mesh bag, and after the cleaning is finished, the leakage mesh bag is hung back and the cover body is buckled, so that the whole cleaning operation can be completed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic top view of a gateway device according to an embodiment of the present invention;
fig. 2 is a schematic side view of the crossing device according to the embodiment of the present invention;
FIG. 3 is a schematic top view of the cover according to the embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of the cover according to the embodiment of the present invention;
fig. 5 is a schematic view of a handle structure according to an embodiment of the invention.
Icon: 1-a fixed mount; 101-hooking; 102-a bolt; 2-a cover body; 201-a bump; 2011-telescoping rod; 2012-a spring; 2013-a stop block; 202-an assembly gap; 2021-handle; 2022-belt body; 2023-barbs; 203-a sealing cover; 2031-bumps; 204-through groove; 205-a weep hole; 3-a mesh bag; 301-suspension loop.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1 and 2, fig. 1 is a schematic top view of a crossing device according to an embodiment of the present invention; fig. 2 is a schematic side view of a crossing device according to an embodiment of the present invention.
The embodiment of the invention provides a municipal engineering drainage pipeline crossing device which comprises a fixing frame 1, a cover body 2 and a mesh leaking bag 3, wherein the cover body 2 is hinged in the fixing frame 1, the fixing frame 1 is connected with a drainage pipeline opening, the mesh leaking bag 3 is detachably connected with the fixing frame 1, the mesh leaking bag 3 is positioned below the cover body 2, and a water draining hole 205 is formed in the cover body 2. The fixing frame 1 is used for butting a drainage channel port so as to install a cover body 2 for draining water, and the connection stability of the device can be improved by butting the fixing frame 1 and the drainage channel port; the cover body 2 and the fixing frame 1 are connected in a hinged mode, so that the two parts can be integrated and fixed at the position of the drainage channel, the cover body 2 can be prevented from being lost, and meanwhile, the cover body 2 only needs to be uncovered when the drainage channel is cleaned, so that the cover is extremely convenient to use and is convenient for workers to quickly clean and maintain the drainage channel; the drain mesh bag 3 arranged at the bottom of the fixing frame 1 is positioned in the drainage channel opening, and meanwhile, the drain mesh bag 3 is arranged below the cover body 2, so that the flowing water body can move forward along the road and is mixed with physical impurities on the road, and the physical impurities enter the drainage channel opening from the drainage hole 205 and then are collected by the drain mesh bag 3, the situation that the drainage channel is blocked due to the fact that the physical impurities on the road invade into the drainage channel along with fluid can be avoided, the labor cost for cleaning the drainage channel by later-stage workers can be effectively reduced, and the maintenance times of the drainage channel opening are reduced; according to the invention, the cover body 2 can be prevented from being lost in the external environment by hinging the fixing frame 1 and the cover body 2, and a large amount of flowing water can be prevented from being washed away when the water is washed towards the cover body 2, so that the condition that pedestrians step into a drainage channel opening in the advancing process is avoided, and the safety is greatly improved; simultaneously the hourglass pocket 3 that sets up in mount 1 bottom can prevent that the external physics impurity of trading from getting into the condition emergence that causes the jam in the drain passage mouth, also can prevent that pedestrian's article from falling into the problem of losing in the drain passage from outlet 205 and appearing, and this device has higher practical value, is convenient for use widely on a large scale in the town road.
The fixing frame 1 in the embodiment is rectangular, the fixing frame 1 is hollow, and the edge of one side of the top of the cover body 2 is hinged with the edge of the top of the horror in the fixing frame 1; the plurality of the drain holes 205 are arranged in a rectangular array along the top of the cover body 2, and the plurality of the drain holes 205 are arranged to enter the drainage channel by using a water body, so that the circulation rate is improved; the leakage mesh bag 3 in the embodiment is made of nylon, the nylon has high mechanical strength, good toughness, higher tensile strength and compressive strength, the specific tensile strength is higher than that of metal, the specific compressive strength is comparable to that of bai metal, the tensile strength is close to yield strength, is more than one time higher than that of ABS, the absorption capacity on impact and stress vibration is strong, the impact strength is much higher than that of common plastics and is superior to acetal resin, the leakage mesh bag 3 made of the leakage mesh bag has long service life, can bear larger weight, the maintenance interval of the leakage mesh bag 3 is prolonged, and the maintenance cost is reduced; the water outlet structure also has the characteristics of smooth surface, small friction coefficient and wear resistance, and sand impurities entering the water outlet along with water cannot cause wear, so that the service life of the water outlet structure is further prolonged; the anti-corrosion and anti-aging filter is strong in corrosion resistance, very resistant to alkali, most of salt solutions, weak acids, engine oil, gasoline, aromatic compounds and common solvents, inert to aromatic compounds, capable of resisting corrosion of gasoline, oil, fat, alcohol, weak base and the like, and good in anti-aging capability, and as the fluid discharged into the drainage channel is not only water, other substances can enter the drainage channel through the net leaking bag 3, the net leaking bag 3 made of nylon can prevent the corrosion of the rest of the fluid in the external environment to the net leaking bag 3, so that the service life of the net leaking bag 3 is further prolonged; the net leaking bags 3 with different mesh sizes can be selected according to different installation roads, so that the adaptability of the net leaking bags 3 is improved; the cover body 2 in the embodiment is made of Stainless Steel, Stainless Steel (Stainless Steel) is short for Stainless acid-resistant Steel, and weak corrosion media such as air, steam and water resistance or Stainless Steel is called Stainless Steel; and steel grades that are resistant to corrosion by chemically corrosive media (chemical attacks such as acids, bases, salts, etc.) are called acid-resistant steels.
When in actual use, when clearing up the drain way mouth, the staff can directly uncover the lid 2, explore the clearance part into the drain way and clear up, can dismantle and clear up the physics impurity in the net bag 3 with leaking the net bag 3 from the 1 bottom of mount simultaneously, hang back and lock lid 2 with leaking the net bag 3 after the clearance finishes, can accomplish holistic clearance operation.
In some embodiments of the present invention, as shown in fig. 2, a plurality of hooks 101 are disposed at the peripheral edge of the bottom of the fixing frame 1, and a hanging ring 301 matched with the plurality of hooks 101 is disposed at the opening edge of the mesh-leaking bag 3.
In the embodiment, the hooks 101 and the fixing frame 1 are integrally welded, the hooks 101 are uniformly distributed around the edge of the bottom opening of the fixing frame 1, the hanging ring 301 arranged at the opening of the mesh leaking bag 3 can be directly hung on the hook 101, and a worker can directly take the mesh leaking bag 3 off the hook 101 during maintenance; mount 1 in this embodiment adopts the aluminum alloy to make, and mount 1 that the aluminum alloy was made has the advantage that intensity is good, corrosion resisting property is good and processability is good, and mount 1 that the aluminum alloy was made can withstand that long-time pedestrian steps on, has longer life, and the characteristics that corrosion resistance is good simultaneously can guarantee that corrosive liquid in the external environment causes corrosion damage to mount 1.
In some embodiments of the present invention, as shown in fig. 3, a protrusion 201 extends from the cover body 2, two opposite sides of the protrusion 201 are provided with a retractable elastic mechanism, a side wall of the fixing frame 1 is provided with a slot matched with the elastic mechanism, and the elastic mechanism is used for fixing the cover body 2. The cover body 2 is clamped with a clamping groove arranged on the inner side wall of the fixing frame 1 through elastic mechanisms on two sides of the lug 201, and when the cover body 2 is uncovered, the cover body 2 is contracted by the elastic mechanisms and can be folded out; when the cover body 2 is buckled, a worker forcibly presses the elastic mechanism to contract, and after the cover body 2 is reset, the elastic mechanism extends and is clamped into the clamping groove to fix the cover body 2.
In some embodiments of the present invention, as shown in fig. 3 and 4, the elastic mechanism includes a telescopic rod 2011, a spring 2012 and a stopper 2013, a groove is formed in the protrusion 201, the telescopic rod 2011 is installed in the groove, one end of the telescopic rod 2011, which is away from the connecting groove, is connected to the stopper 2013, the stopper 2013 extends out of the groove, and the stopper 2013 is clamped in the clamping groove. When the cover 2 is buckled, the stopper 2013 drives the telescopic rod 2011 to contract, the stopper 2013 enters the slot, the stopper 2013 is popped out and clamped in the slot to be fixed under the action of the spring 2012, and meanwhile, the opening operation of the cover 2 is similar to the operation flow, which is not described in detail here.
In some embodiments of the present invention, as shown in fig. 4, the end of the stop 2013 extending out of the groove is rounded. The top of the stop block 2013 is arc-shaped, so that the stop block 2013 can more conveniently enter the groove.
In some embodiments of the present invention, as shown in fig. 3 and 5, the top of the protrusion 201 is provided with an assembly notch 202, and the handle 2021 is installed in the assembly notch 202. The lifting handle 2021 is additionally arranged, so that the worker can conveniently lift the cover body 2, and the lifting handle 2021 is arranged in the assembly notch 202, thereby avoiding the damage of the lifting handle 2021 caused by rolling by passers-by or vehicles.
In some embodiments of the present invention, as shown in fig. 3 and 5, the handle 2021 includes a belt body 2022, two ends of the belt body 2022 are both provided with V-shaped barbs 2023, and the protrusion 201 is provided with a through groove 204 for penetrating the end of the belt body 2022.
The belt body 2022 and the barb 2023 in this embodiment are both made of PP, which is low in manufacturing cost and convenient to replace, and meanwhile, the V-shaped barb 2023 can be inserted into the through groove 204, and the barb 2023 can be hung at the bottom of the cover body 2 to achieve a lifting function.
In some embodiments of the present invention, as shown in FIG. 3, a sealing cover 203 is hinged at the opening of the assembly indentation 202. Can further protect handle 2021 through setting up sealed lid 203, prevent simultaneously that handle 2021 from being in the condition emergence of the corruption appearing in the external environment for a long time, further improve the life of improvement.
In some embodiments of the invention, as shown in fig. 3, a protrusion 2031 is provided on one side of the sealing cover 203, and a notch matching with the protrusion 2031 is formed in the fixing frame 1. The sealing cover 203 is convenient for workers to lift by arranging the protrusion 2031.
In some embodiments of the present invention, as shown in fig. 2, the fixing frame 1 is in an "i" shape, the openings on two sides of the fixing frame 1 are used for being clamped at a drainage outlet of a sewer, and bolts 102 are inserted into the openings on two sides of the fixing frame 1. The opening blocks at two sides of the fixing frame 1 are arranged at the edges at two sides of the drainage channel opening, a through hole is arranged at the edge blocked by the drainage channel opening, the bolt 102 penetrates through the through hole, and a nut is arranged at the bottom of the bolt to fix the fixing frame 1.
In summary, the embodiment of the present invention provides a municipal engineering drainage pipeline crossing device, which includes a fixing frame 1, a cover body 2 and a mesh-leaking bag 3, wherein the cover body 2 is hinged in the fixing frame 1, the fixing frame 1 is connected to a drainage pipeline opening, the mesh-leaking bag 3 is detachably connected to the fixing frame 1, the mesh-leaking bag 3 is located below the cover body 2, and a water-draining hole 205 is formed in the cover body 2. The fixing frame 1 is used for butting a drainage channel port so as to install a cover body 2 for draining water, and the connection stability of the device can be improved by butting the fixing frame 1 and the drainage channel port; the cover body 2 and the fixing frame 1 are connected in a hinged mode, so that the two parts can be integrated and fixed at the position of the drainage channel, the cover body 2 can be prevented from being lost, and meanwhile, the cover body 2 only needs to be uncovered when the drainage channel is cleaned, so that the cover is extremely convenient to use and is convenient for workers to quickly clean and maintain the drainage channel; the drain mesh bag 3 arranged at the bottom of the fixing frame 1 is positioned in the drainage channel opening, and meanwhile, the drain mesh bag 3 is arranged below the cover body 2, so that the flowing water body can move forward along the road and is mixed with physical impurities on the road, and the physical impurities enter the drainage channel opening from the drainage hole 205 and then are collected by the drain mesh bag 3, the situation that the drainage channel is blocked due to the fact that the physical impurities on the road invade into the drainage channel along with fluid can be avoided, the labor cost for cleaning the drainage channel by later-stage workers can be effectively reduced, and the maintenance times of the drainage channel opening are reduced; according to the invention, the cover body 2 can be prevented from being lost in the external environment by hinging the fixing frame 1 and the cover body 2, and a large amount of flowing water can be prevented from being washed away when the water is washed towards the cover body 2, so that the condition that pedestrians step into a drainage channel opening in the advancing process is avoided, and the safety is greatly improved; simultaneously the hourglass pocket 3 that sets up in mount 1 bottom can prevent that the external physics impurity of trading from getting into the condition emergence that causes the jam in the drain passage mouth, also can prevent that pedestrian's article from falling into the problem of losing in the drain passage from outlet 205 and appearing, and this device has higher practical value, is convenient for use widely on a large scale in the town road.
When in actual use, when clearing up the drain way mouth, the staff can directly uncover the lid 2, explore the clearance part into the drain way and clear up, can dismantle and clear up the physics impurity in the net bag 3 with leaking the net bag 3 from the 1 bottom of mount simultaneously, hang back and lock lid 2 with leaking the net bag 3 after the clearance finishes, can accomplish holistic clearance operation.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a municipal works drainage pipe road junction device which characterized in that, includes mount, lid and hourglass pocket, the lid articulate in the mount, the mount is connected in the drainage pipeline mouth, leak the pocket with the connection can be dismantled to the mount, it is located to leak the pocket the below of lid, set up the outlet in the lid.
2. The municipal engineering drainage pipeline crossing device according to claim 1, wherein a plurality of hooks are arranged at the peripheral edge of the bottom of the fixing frame, and a hanging ring matched with the hooks is arranged at the opening edge of the mesh leakage bag.
3. The municipal engineering drainage pipeline crossing device according to claim 1, wherein the cover body is extended with a projection, two opposite sides of the projection are provided with elastic mechanisms which can stretch, the side wall of the fixing frame is provided with a clamping groove matched with the elastic mechanisms, and the elastic mechanisms are used for fixing the cover body.
4. The municipal engineering drainage pipeline crossing device according to claim 3, wherein the elastic mechanism comprises an expansion link, a spring and a stopper, a groove is formed in the projection, the expansion link is installed in the groove, one end of the expansion link, which is far away from the connecting groove, is connected with the stopper, the stopper extends out of the groove, and the stopper is clamped in the clamping groove.
5. The municipal drainage pipeline crossing device according to claim 4, wherein the end of the stopper extending out of the groove is arc-shaped.
6. The municipal engineering drainage pipeline crossing device according to claim 3, wherein an assembly notch is formed in the top of the bump, and a handle is installed in the assembly notch.
7. The municipal engineering drainage pipeline crossing device according to claim 6, wherein the handle comprises a strip body, barbs in a V shape are arranged at two ends of the strip body, and a through groove for penetrating through the end of the strip body is formed in the projection.
8. The municipal drainage pipeline crossing device according to claim 6, wherein a sealing cover is hinged to an opening of the assembly notch.
9. The municipal drainage pipeline crossing device according to claim 8, wherein a protrusion is provided on one side of the sealing cover, and a notch matching with the protrusion is provided in the fixing frame.
10. The municipal engineering drainage pipeline opening device according to claim 1, wherein the fixing frame is I-shaped, the openings on two sides of the fixing frame are used for being clamped with a sewer drainage opening, and bolts penetrate through the openings on two sides of the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011541094.5A CN112681483A (en) | 2020-12-23 | 2020-12-23 | Municipal works drainage pipe road junction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011541094.5A CN112681483A (en) | 2020-12-23 | 2020-12-23 | Municipal works drainage pipe road junction device |
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| Publication Number | Publication Date |
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| CN112681483A true CN112681483A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011541094.5A Pending CN112681483A (en) | 2020-12-23 | 2020-12-23 | Municipal works drainage pipe road junction device |
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| CN (1) | CN112681483A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040112811A1 (en) * | 2002-12-16 | 2004-06-17 | Jim Lindemulder | Protector for sewer system inlet |
| CN205604424U (en) * | 2016-05-11 | 2016-09-28 | 浙江飞腾园林工程有限公司 | Municipal works drainage pipe road junction device |
| CN107724503A (en) * | 2017-10-24 | 2018-02-23 | 成都阡陌九城网络科技有限公司 | A kind of pipeline opening device for drainage pipeline of municipal works |
| CN207905090U (en) * | 2018-01-29 | 2018-09-25 | 郭冬青 | A kind of town road discharge structure |
| CN108824611A (en) * | 2018-07-20 | 2018-11-16 | 深圳市必发达科技有限公司 | A kind of municipal administration anti-stealing manhole cover |
| CN208266924U (en) * | 2018-04-28 | 2018-12-21 | 温州羽龙智能科技有限公司 | A kind of easy-to-mount municipal well lid |
| CN111809702A (en) * | 2020-07-03 | 2020-10-23 | 江苏清溢环保设备有限公司 | Sponge city road bed drainage device |
-
2020
- 2020-12-23 CN CN202011541094.5A patent/CN112681483A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040112811A1 (en) * | 2002-12-16 | 2004-06-17 | Jim Lindemulder | Protector for sewer system inlet |
| CN205604424U (en) * | 2016-05-11 | 2016-09-28 | 浙江飞腾园林工程有限公司 | Municipal works drainage pipe road junction device |
| CN107724503A (en) * | 2017-10-24 | 2018-02-23 | 成都阡陌九城网络科技有限公司 | A kind of pipeline opening device for drainage pipeline of municipal works |
| CN207905090U (en) * | 2018-01-29 | 2018-09-25 | 郭冬青 | A kind of town road discharge structure |
| CN208266924U (en) * | 2018-04-28 | 2018-12-21 | 温州羽龙智能科技有限公司 | A kind of easy-to-mount municipal well lid |
| CN108824611A (en) * | 2018-07-20 | 2018-11-16 | 深圳市必发达科技有限公司 | A kind of municipal administration anti-stealing manhole cover |
| CN111809702A (en) * | 2020-07-03 | 2020-10-23 | 江苏清溢环保设备有限公司 | Sponge city road bed drainage device |
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