CN110985811B - Device convenient to underground pipe network corrosion detection - Google Patents
Device convenient to underground pipe network corrosion detection Download PDFInfo
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- CN110985811B CN110985811B CN201911164356.8A CN201911164356A CN110985811B CN 110985811 B CN110985811 B CN 110985811B CN 201911164356 A CN201911164356 A CN 201911164356A CN 110985811 B CN110985811 B CN 110985811B
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000007797 corrosion Effects 0.000 title claims abstract description 18
- 238000005260 corrosion Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000010405 clearance mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007789 gas Substances 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
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a device convenient for corrosion detection of an underground pipe network, which comprises a transverse supporting rod and a vertical supporting rod, wherein the right side of the transverse supporting rod is rotatably connected with the vertical supporting rod, the left side of the transverse supporting rod is fixedly connected with an electric telescopic rod, the left output end of the electric telescopic rod is fixedly connected with an adjusting supporting rod, the left side of the adjusting supporting rod is fixedly connected with an adjusting threaded rod, the outer part of the left side of the adjusting threaded rod is sleeved with a first extension rod, the upper side and the lower side of the first extension rod, which are close to the left side, are fixedly connected with auxiliary supporting mechanisms, the left side of the first extension rod is fixedly connected with a second extension rod, and the upper side and the lower side of the second extension rod. This device convenient to underground pipe network corrodes detection has reached the workman of being convenient for and has corroded the detection operation, improves detection efficiency's purpose.
Description
Technical Field
The invention relates to the technical field of underground pipes, in particular to a device convenient for corrosion detection of an underground pipe network.
Background
An underground pipe is a pipe laid underground for transporting liquids, gases or loose solids. The Chinese ancient times have adopted underground drainage pipelines fired by pottery clay. In Mingdu, Beijing is built, and a great amount of bricks and bars are adopted to build underground drainage pipelines. The width is about 1 meter and the height is about 2 meters. Modern underground pipelines are various in types, have various cross-section forms such as circular, elliptical, semi-elliptical, multi-heart-shaped, oval, rectangular (single hole, double holes and multiple holes), horseshoe-shaped and the like, and are constructed by adopting materials such as steel, cast iron, concrete, reinforced concrete, prestressed concrete, bricks, stone, asbestos cement, pottery clay, plastics, glass fiber reinforced plastics (reinforced plastics) and the like.
At present underground pipe network corrosivity detects, the workman need earlier with the impurity clearance of underground pipe, then stretches into the pipeline with the detector and detects, has increased the corruption and has detected the degree of difficulty to the pipeline inner wall is by the impurity adhesion, and the testing result precision is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device convenient for corrosion detection of an underground pipe network, which solves the problems that workers need to clean impurities of the underground pipe network firstly and then stretch a detector into a pipeline for detection in the existing corrosion detection of the underground pipe network, the corrosion detection difficulty is increased, the inner wall of the pipeline is adhered by the impurities, and the detection result precision is poor.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a device convenient for corrosion detection of an underground pipe network comprises a transverse supporting rod and a vertical supporting rod, wherein the right side of the transverse supporting rod is rotatably connected with the vertical supporting rod, the left side of the transverse supporting rod is fixedly connected with an electric telescopic rod, the left output end of the electric telescopic rod is fixedly connected with an adjusting supporting rod, the left side of the adjusting supporting rod is fixedly connected with an adjusting threaded rod, the left outer part of the adjusting threaded rod is sleeved with and is in threaded connection with a first extending rod, the first extending rod is close to the upper side and the lower side of the left side and is fixedly connected with an auxiliary supporting mechanism, the left side of the first extending rod is fixedly connected with a second extending rod, the second extending rod is close to the upper side and the lower side of the left side and is fixedly connected with a cleaning mechanism, the middle position at the top of the second extending rod is fixedly connected with a cleaning spray pipe, wash spray tube top and be located the right side fixedly connected with reservoir of second liquid pump, the output and the washing spray tube intercommunication of second liquid pump, the input and the reservoir intercommunication of second liquid pump, the anticorrosive cistern of right side fixedly connected with of second extension rod bottom, the first liquid pump of bottom fixedly connected with of second extension rod, the output intercommunication of first liquid pump has the spraying pipe.
Preferably, the second extension rod top just is located the left side fixedly connected with camera that washs the spray tube, the second extension rod top just is located the left side fixedly connected with light of camera.
Preferably, the right side of the vertical supporting rod and the position close to the upper part are fixedly connected with a display.
Preferably, the right side fixedly connected with support connecting rod at regulation bracing piece top, the outside surface cover of support connecting rod is established and sliding connection has a support loop bar.
Preferably, the top end of the outer portion of the support sleeve rod is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a driving gear.
Preferably, the first extension rod is close to the outside axle center department fixedly connected with driven gear on right side, driven gear and driving gear meshing are connected.
Preferably, the auxiliary supporting mechanism comprises an auxiliary fixing rod, the bottom of the auxiliary fixing rod is fixedly connected with the first extension rod, and the top of the auxiliary fixing rod penetrates through and is slidably connected with the auxiliary extension rod.
Preferably, the one end that supplementary extension rod is located the outside of supplementary dead lever is rotated and is connected with the contact roller, the one end fixedly connected with extrusion spring that supplementary extension rod is located the inside of supplementary dead lever.
Preferably, clearance mechanism is including the clearance bracing piece, the bottom and the second extension rod fixed connection of clearance bracing piece, the top of clearance bracing piece is run through and sliding connection has the transmission connecting rod.
Preferably, the transmission connecting rod is located the outside top fixedly connected with of clearance bracing piece and clears away the board, the transmission connecting rod is located the inside one end fixedly connected with transmission spring of clearance bracing piece.
(III) advantageous effects
The invention provides a device convenient for corrosion detection of an underground pipe network. The method has the following beneficial effects:
the device for conveniently detecting the corrosion of the underground pipe network realizes the support of the device in the pipeline by extending the transverse support rod into the pipeline and contacting the contact roller with the inner wall of the pipeline under the action of the extrusion spring, controls the elongation of the electric telescopic rod and can adjust the elongation of the device, and the motor is controlled to rotate, the first extension rod is driven to be in threaded transmission with the adjusting threaded rod through gear engagement, thereby realizing the turnover of the device in the pipeline and the adjustment of the extension amount, the second liquid pump sprays the water source in the liquid storage tank out of the cleaning spray pipe, the high-pressure water column cleans the inner wall of the pipeline, thereby the camera shows the condition of inside at the display, and the anticorrosive liquid of steerable first liquid pump with anticorrosive cistern spouts pipeline inner wall from the spraying pipe simultaneously, realizes the packing protection to the corruption position, has reached the workman of being convenient for and has corroded the detection operation, improves detection efficiency's purpose.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the structure of A in the figure of the present invention;
FIG. 3 is a schematic structural diagram of an auxiliary supporting mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of the cleaning mechanism of the present invention.
In the figure: 1 horizontal support rod, 2 vertical support rod, 3 electric telescopic handle, 4 regulation support rods, 5 regulation threaded rod, 6 first extension rod, 7 auxiliary supporting mechanism, 701 auxiliary fixing pole, 702 auxiliary extension rod, 703 contact roller, 704 extrusion spring, 8 second extension rod, 9 clearance mechanism, 901 clearance bracing piece, 902 drive link, 903 scavenging plate, 904 drive spring, 10 washing spray tube, 11 second liquid pump, 12 reservoir, 13 anticorrosive cistern, 14 first liquid pump, 15 spray pipe, 16 cameras, 17 light, 18 display, 19 support link, 20 support loop bar, 21 motor, 22 driving gear, 23 driven gear.
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. 1-4, the present invention provides a technical solution: a device convenient for corrosion detection of an underground pipe network comprises a transverse supporting rod 1 and a vertical supporting rod 2, wherein the right side of the transverse supporting rod 1 is rotatably connected with the vertical supporting rod 2, the left side of the transverse supporting rod 1 is fixedly connected with an electric telescopic rod 3, the left output end of the electric telescopic rod 3 is fixedly connected with an adjusting supporting rod 4, the left side of the adjusting supporting rod 4 is fixedly connected with an adjusting threaded rod 5, the left outer part of the adjusting threaded rod 5 is sleeved with and is in threaded connection with a first extending rod 6, the upper side and the lower side of the left side, which are close to the first extending rod 6, are fixedly connected with auxiliary supporting mechanisms 7, the left side of the first extending rod 6 is fixedly connected with a second extending rod 8, the upper side and the lower side of the left side, which are close to the second extending rod 8, are fixedly connected with cleaning mechanisms 9, the middle position of the top of the second extending rod 8, wash spray tube 10 top and be located the right side fixedly connected with reservoir 12 of second liquid pump 11, the output and the washing spray tube 10 intercommunication of second liquid pump 11, the input and the reservoir 12 intercommunication of second liquid pump 11, the anticorrosive cistern 13 of right side fixedly connected with of 8 bottoms of second extension rod, the first liquid pump 14 of bottom fixedly connected with of second extension rod 8, the output intercommunication of first liquid pump 14 has spraying pipe 15. The top of the second extension rod 8 is located at the left side of the cleaning spray pipe 10 and is fixedly connected with a camera 16, and the top of the second extension rod 8 is located at the left side of the camera 16 and is fixedly connected with a lighting lamp 17. A display 18 is fixedly connected to the right side of the vertical support bar 2 and the position close to the upper side. The right side of the top of the adjusting support rod 4 is fixedly connected with a support connecting rod 19, and the outer surface of the support connecting rod 19 is sleeved and slidably connected with a support sleeve rod 20. The outer top end of the support sleeve rod 20 is fixedly connected with an electric motor 21, and an output shaft of the electric motor 21 is fixedly connected with a driving gear 22. The first extension rod 6 is fixedly connected with a driven gear 23 near the outer axis of the right side, and the driven gear 23 is meshed with the driving gear 22. The auxiliary supporting mechanism 7 comprises an auxiliary fixing rod 701, the bottom of the auxiliary fixing rod 701 is fixedly connected with the first extension rod 6, and the top of the auxiliary fixing rod 701 penetrates through and is slidably connected with an auxiliary extension rod 702. One end of the auxiliary extension rod 702 located outside the auxiliary fixing rod 701 is rotatably connected with a contact roller 703, and one end of the auxiliary extension rod 702 located inside the auxiliary fixing rod 701 is fixedly connected with an extrusion spring 704. Clearance mechanism 9 is including clearance bracing piece 901, and the bottom and the 8 fixed connection of second extension rod of clearance bracing piece 901, and the top of clearance bracing piece 901 runs through and sliding connection has transmission connecting rod 902. The top end of the transmission connecting rod 902, which is positioned outside the cleaning support bar 901, is fixedly connected with a cleaning plate 903, and one end of the transmission connecting rod 902, which is positioned inside the cleaning support bar 901, is fixedly connected with a transmission spring 904.
During the use, stretch into inside the pipeline with horizontal bracing piece 1, contact roller 703 contacts with the pipeline inner wall under extrusion spring 704's effect, realize the support of device in the pipeline is inside, control electric telescopic handle 3's elongation, adjustable device's elongation, and control motor 21 rotates, drive first extension rod 6 and adjusting threaded rod 5 screw drive through gear engagement, thereby realize the upset of pipeline internal device, also realize the adjustment of elongation simultaneously, second liquid pump 11 spouts the inside water source of reservoir 12 from washing spray tube 10, high pressure water column clears up the pipeline inner wall, thereby camera 16 shows the condition of inside at display 18, steerable first liquid pump 14 spouts the anticorrosive liquid of anticorrosive cistern 13 to the pipeline inner wall from spray tube 15 simultaneously, realize the packing protection to the corruption position.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a device convenient to underground pipe network corrosion detection, includes horizontal bracing piece (1) and vertical support pole (2), the right side and the vertical support pole (2) of horizontal bracing piece (1) rotate to be connected its characterized in that: the left side of the transverse supporting rod (1) is fixedly connected with an electric telescopic rod (3), the left side output end of the electric telescopic rod (3) is fixedly connected with an adjusting supporting rod (4), the left side of the adjusting supporting rod (4) is fixedly connected with an adjusting threaded rod (5), the left side of the adjusting threaded rod (5) is externally sleeved with a first extending rod (6) in threaded connection, the first extending rod (6) is close to the upper side and the lower side of the left side and is fixedly connected with an auxiliary supporting mechanism (7), the left side of the first extending rod (6) is fixedly connected with a second extending rod (8), the second extending rod (8) is close to the upper side and the lower side of the left side and is fixedly connected with a cleaning mechanism (9), the middle position of the top of the second extending rod (8) is fixedly connected with a cleaning spray pipe (10), the top of the second extending rod (8) is also located on the right side of the cleaning, the cleaning device is characterized in that the top of the cleaning spray pipe (10) is fixedly connected with a liquid storage tank (12) on the right side of a second liquid pump (11), the output end of the second liquid pump (11) is communicated with the cleaning spray pipe (10), the input end of the second liquid pump (11) is communicated with the liquid storage tank (12), the right side of the bottom of a second extension rod (8) is fixedly connected with an anticorrosive liquid tank (13), the bottom of the second extension rod (8) is fixedly connected with a first liquid pump (14), the output end of the first liquid pump (14) is communicated with a spraying pipe (15), the right side of the top of the adjusting support rod (4) is fixedly connected with a support connecting rod (19), the outer surface of the support connecting rod (19) is sleeved with and slidably connected with a support sleeve rod (20), the outer top end of the support sleeve rod (20) is fixedly connected with an electric motor (21), and an output shaft of the electric, the first extension rod (6) is close to outside axle center department fixedly connected with driven gear (23) on right side, driven gear (23) are connected with driving gear (22) meshing.
2. The device for facilitating corrosion detection of an underground pipe network according to claim 1, wherein: second extension rod (8) top just is located left side fixedly connected with camera (16) of washing spray tube (10), second extension rod (8) top just is located left side fixedly connected with light (17) of camera (16).
3. The device for facilitating corrosion detection of an underground pipe network according to claim 1, wherein: and a display (18) is fixedly connected to the right side of the vertical supporting rod (2) and the position close to the upper part.
4. The device for facilitating corrosion detection of an underground pipe network according to claim 1, wherein: the auxiliary supporting mechanism (7) comprises an auxiliary fixing rod (701), the bottom of the auxiliary fixing rod (701) is fixedly connected with the first extension rod (6), and the top of the auxiliary fixing rod (701) is penetrated through and is slidably connected with an auxiliary extension rod (702).
5. The device for facilitating corrosion detection of an underground pipe network according to claim 4, wherein: the auxiliary extension rod (702) is located the outside one end of auxiliary fixed rod (701) and rotates and is connected with contact roller (703), auxiliary extension rod (702) is located the inside one end fixedly connected with extrusion spring (704) of auxiliary fixed rod (701).
6. The device for facilitating corrosion detection of an underground pipe network according to claim 1, wherein: the cleaning mechanism (9) comprises a cleaning supporting rod (901), the bottom of the cleaning supporting rod (901) is fixedly connected with the second extension rod (8), and the top of the cleaning supporting rod (901) is penetrated through and is connected with a transmission connecting rod (902) in a sliding mode.
7. The device for facilitating corrosion detection of an underground pipe network according to claim 6, wherein: the top end of the transmission connecting rod (902) positioned outside the cleaning supporting rod (901) is fixedly connected with a cleaning plate (903), and one end of the transmission connecting rod (902) positioned inside the cleaning supporting rod (901) is fixedly connected with a transmission spring (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164356.8A CN110985811B (en) | 2019-11-25 | 2019-11-25 | Device convenient to underground pipe network corrosion detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164356.8A CN110985811B (en) | 2019-11-25 | 2019-11-25 | Device convenient to underground pipe network corrosion detection |
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| Publication Number | Publication Date |
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| CN110985811A CN110985811A (en) | 2020-04-10 |
| CN110985811B true CN110985811B (en) | 2021-06-15 |
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| CN201911164356.8A Active CN110985811B (en) | 2019-11-25 | 2019-11-25 | Device convenient to underground pipe network corrosion detection |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112648539A (en) * | 2020-12-19 | 2021-04-13 | 江苏晟尔检测仪器有限公司 | Detector for super buried depth underground pipeline |
| CN112963662A (en) * | 2021-04-01 | 2021-06-15 | 陈波浪 | Pipeline flaw detection robot |
| CN113404969A (en) * | 2021-05-27 | 2021-09-17 | 中国十七冶集团有限公司 | Pipe jacking construction pipeline cross treatment equipment and use method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6339993B1 (en) * | 1997-10-22 | 2002-01-22 | Pii Pipetronix Gmbh | Device for passing through pipes |
| KR20160045244A (en) * | 2014-10-17 | 2016-04-27 | 정광목 | Robot for cleaning dust in pipe |
| CN206468993U (en) * | 2016-12-30 | 2017-09-05 | 沃孜(天津)流体技术研发有限公司 | A kind of corrosive pipeline detects obturator |
| CN206608678U (en) * | 2017-03-26 | 2017-11-03 | 李元一 | A kind of new pipeline robot |
| CN209416282U (en) * | 2019-03-25 | 2019-09-20 | 南京洪翔检测技术有限公司 | Internal diameter of the pipeline detector |
-
2019
- 2019-11-25 CN CN201911164356.8A patent/CN110985811B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6339993B1 (en) * | 1997-10-22 | 2002-01-22 | Pii Pipetronix Gmbh | Device for passing through pipes |
| KR20160045244A (en) * | 2014-10-17 | 2016-04-27 | 정광목 | Robot for cleaning dust in pipe |
| CN206468993U (en) * | 2016-12-30 | 2017-09-05 | 沃孜(天津)流体技术研发有限公司 | A kind of corrosive pipeline detects obturator |
| CN206608678U (en) * | 2017-03-26 | 2017-11-03 | 李元一 | A kind of new pipeline robot |
| CN209416282U (en) * | 2019-03-25 | 2019-09-20 | 南京洪翔检测技术有限公司 | Internal diameter of the pipeline detector |
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| CN110985811A (en) | 2020-04-10 |
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