CN108644531B - Rail-mounted drainage pipeline detection equipment and method for detecting drainage pipeline by using same - Google Patents

Rail-mounted drainage pipeline detection equipment and method for detecting drainage pipeline by using same Download PDF

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Publication number
CN108644531B
CN108644531B CN201810739875.1A CN201810739875A CN108644531B CN 108644531 B CN108644531 B CN 108644531B CN 201810739875 A CN201810739875 A CN 201810739875A CN 108644531 B CN108644531 B CN 108644531B
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Prior art keywords
track
rope
clamping groove
cable
track rope
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CN108644531A (en
Inventor
王复明
方宏远
赵鹏
潘艳辉
李海军
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Zhengzhou University
Safekey Engineering Technology Zhengzhou Ltd
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Zhengzhou University
Safekey Engineering Technology Zhengzhou Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28Constructional aspects
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00Uses or applications of pigs or moles
    • F16L2101/30Inspecting, measuring or testing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The application provides a track type drainage pipeline detection device and a method for detecting the drainage pipeline by using the same, which can be used for pipeline conditions which cannot be detected by the existing CCTV device, for example, in a pipeline with too thick sludge, slightly more household garbage of construction waste and no water flow or dead water, a four-wheel robot of the CCTV device cannot move forward in the pipeline.

Description

Rail-mounted drainage pipeline detection equipment and method for detecting drainage pipeline by using same
Technical Field
The application relates to novel rail-mounted drainage pipeline detection equipment and a drainage pipeline detection method using the same, which are used for detecting urban drainage pipelines and mainly aim at the situation that pipeline endoscopic detection equipment conventionally supported by a crawling robot carrying platform is difficult to detect due to too deep sludge or more garbage in pipelines.
Background
The pipeline endoscopic detection technology originates from the sixties of the twentieth century and is mainly applied to detection of urban drainage pipeline systems, and with the continuous increase of the investment strength of the urban drainage pipeline facilities and the continuous enhancement of environmental awareness of people, the management and maintenance of the urban drainage pipeline will receive high importance from related departments, and the pipeline endoscopic detection technology will also be widely developed.
The technical working principle of the pipeline endoscopic detection is as follows. The pipeline is internally imaged through the imaging equipment carried on the crawling robot, video is transmitted to the ground through the cable, image data are interpreted by a professional detection engineer, diseases such as rust layers, scaling, corrosion, perforation and cracks of the pipeline are detected, the running quality and the function of the drainage pipeline are evaluated, and a basis is provided for fixed-point repair of the pipeline, completion inspection and acceptance of a newly laid pipeline and scheme design before pipeline repair. The pipeline endoscopic detection system consists of three parts: the robot crawler comprises a main controller, a control cable frame and a robot crawler with a camera lens. The main controller is arranged on the ground, an operator controls the advancing speed and the advancing direction of the crawling device in the pipeline through the main controller, and controls the camera to transmit video images in the pipeline to the main controller display screen through the cable, so that the operator can monitor the internal condition of the pipeline in real time, and meanwhile, the original image records are stored for further analysis.
However, the conventional crawling pipeline detection system has certain limitations, the pipeline needs to be cleaned and detected by adopting methods such as high-pressure water spraying before endoscopic detection of the pipeline is required to be standardized, but in the actual detection process, the cleaning degree of the pipeline is difficult to reach in many cases because of too high dredging cost, and if the silt layer in the drainage pipeline is too thick or too much garbage, wheels of a 'robot' crawler are easy to sink into silt or can not be blocked by obstacles to advance, so that the continuous detection work is influenced. Therefore, there is an urgent need to develop a drainage pipeline inspection apparatus and method capable of performing inspection under complex in-pipe conditions.
Disclosure of Invention
In order to solve the problems, the application provides a track type drainage pipeline detection device and a method for detecting a drainage pipeline by using the same.
The object of the application is achieved in the following way: a rail type drainage pipeline detection device comprises a pulley device, a rail rope I, a rail rope II, a traction rope, a sliding robot and a rail;
the pulley device consists of a pulley, a sleeve and a frame, the lower part of the frame comprises at least three channels for the first track rope, the traction rope and the track rope to pass through respectively, and the at least three channels are mutually separated; the channels are formed by gaps among the parallel vertical rods, and the number of the vertical rods is at least four; at least two holes I are formed in the vertical rod, holes II corresponding to Kongda small holes are formed in the two ends of each sleeve, the pulley rotating shaft is welded with the sleeves at the two ends, and the pulley can be adjusted to be up and down along the vertical rod along with the sleeves;
the sliding robot consists of a high-definition camera, a supporting plate, a clamping groove I and a clamping groove II, wherein the high-definition camera is connected to the upper end of the supporting plate, and the clamping groove I and the clamping groove II are arranged at the lower ends of the two sides of the supporting plate;
the track is formed by erecting a first track rope and a second track rope, the width of the track is the distance between the first track rope and the second track rope, and the track is adapted to the distance between the first clamping groove and the second clamping groove, so that the first clamping groove and the second clamping groove are respectively clamped on the first track rope and the second track rope, and the sliding robot slides along the track.
The number of the vertical rods is six, and the upper ends of the six vertical rods are connected together through connecting rods.
The supporting plate is a stainless steel plate.
The width of backup pad is greater than high definition digtal camera's width, and the length of backup pad is greater than high definition digtal camera's length.
The first clamping groove and the second clamping groove are formed by downwards bending two sides of the supporting plate.
The front portion of the supporting plate is provided with a rectangular hollow area, so that on one hand, the weight of the equipment is reduced, and on the other hand, the influence on the visual field of the lens is reduced.
Hole I is the screw hole, and hole II is the screw hole.
The method for detecting the rail type drainage pipeline by using the rail type drainage pipeline detection equipment comprises the following steps of:
firstly, threading a threading cable to a wellhead at one side of a pipe section to be detected by using a threading device, and then hooking the other end of the threading cable out of an inspection well;
secondly, tying the first track rope, the second track rope and the traction rope at the end part of the threading cable, and then collecting the threading cable from the other end, so that the first track rope, the second track rope and one end of the traction rope also pass through the section to be tested successfully along with the threading cable;
thirdly, respectively extending the pulley devices into the well at the two well heads, enabling the first track rope, the traction rope and the second track rope to respectively penetrate into three channels at the lower part of the pulley devices in the left-to-right order or the right-to-left order, tightly propping the lower pipe wall of the pipeline at the lower end of the pulley devices, and fixing the upper ends of the pulley devices; the tensioning two ends of the first track rope and the second track rope are tightly fixed above the wellhead, so that the track laying is completed;
fourthly, tightly binding one end of the traction rope at the front end of a supporting plate of the sliding robot, connecting a cable wire on a cable reel with the sliding robot, lightly placing the sliding robot on a track laid underground, and clamping a clamping groove I and a clamping groove II on two sides of the track rope I and the track rope;
and fifthly, operating the controller by an operator, connecting the controller by a cable, or controlling the rotation of the lens of the high-definition camera by the controller through a wireless signal, and pulling the sliding robot to advance by pulling the traction rope to detect the drainage pipeline.
After the detection is finished, a cable is pulled out from the position of the sliding robot, which is at the well mouth, so that the robot is pulled out, and other steps are performed according to the reverse order, and the whole equipment is collected.
Compared with the prior art, the application can be used for the condition of the pipeline which cannot be detected by the existing CCTV equipment, for example, in the pipeline which is too thick in sludge, slightly more in household garbage of construction waste and free of water flow or dead water, the four-wheel robot of the CCTV equipment cannot move forward in the pipeline, and the application can suspend the track rope I and the track rope II in the pipeline without being positioned below the pipeline, then the track rope I and the track rope II are respectively clamped by the clamping groove I and the clamping groove II at two sides below the sliding robot, and the sliding robot slides along the track rope I and the track rope II by the clamping groove I and the clamping groove II, so that the sliding robot can detect the household garbage which is too thick in sludge, slightly more in household garbage of construction waste and free of water flow or dead water in the pipeline.
Drawings
Fig. 1 is a configuration diagram of a planing robot, in which: the cable comprises a cable body 3, a track rope 5, a track rope two, a traction rope 7, a high-definition camera 14, a stainless steel plate 15, a clamping groove one and a clamping groove two.
Fig. 2 is a block diagram showing a pulley apparatus, in which: 18 is a pulley, 19 is a sleeve, and 20 is a frame.
FIG. 3 is a schematic diagram of a first step in a method for detecting a rail drain line in an apparatus of the present application, wherein: 9 is a road surface, 10 is an underground pipeline, 11 is a threading device, and 12 is a threading cable.
FIG. 4 is a schematic diagram of a second step in the method of the present application for detecting a rail drain.
Fig. 5 is an effect diagram of the erecting track, in which: 4 is a pulley device, 8 is square timber.
FIG. 6 is a graph showing the effect of a sliding robot after the sliding robot is lowered into a well, wherein: 1 is a controller, 2 is a cable drum, and 13 is a sliding robot.
Fig. 7 is an enlarged schematic view of the portion a in fig. 6.
Detailed Description
As shown in fig. 1 to 7, the rail type drainage pipeline detection device comprises a controller 1, a cable drum 2, a cable line 3, a pulley device 4, a rail line one 5, a rail line two 6, a traction rope, a square log 8, a threading device 11, a threading cable 12, a sliding robot 13 and a rail;
the pulley device 4 consists of a pulley 18, a sleeve 19 and a frame 20, the frame consists of a vertical rod 21 and a channel 22, at least three channels which are mutually separated are formed at the lower part of the frame, so that the first rail rope 5, the traction rope 7 and the second rail rope 6 can conveniently penetrate through different channels respectively, and the first rail rope 5, the traction rope 7 and the second rail rope 6 can conveniently penetrate through the lower parts of the pulleys, so that the first rail rope 5, the traction rope 7 and the second rail rope 6 can conveniently and conveniently slide in a labor-saving manner.
The channels are formed by gaps between the parallel vertical rods, the channels are separated by at least four vertical rods, and as shown in fig. 2 of the application, six vertical rods are connected together at the upper ends by connecting rods 23, and fixing rods 24 are connected at the upper ends of the connecting rods.
The pulley can be through telescopic connection on the montant of every passageway both sides, has seted up hole I on the montant, respectively have two hole II that correspond with hole I size about every sleeve, pulley pivot and the sleeve 19 welding at both ends are in the same place, and pulley 18 can follow sleeve 19 along the montant height of adjusting the pulley from top to bottom. The hole I is a threaded hole, the hole II is a threaded hole, and the sleeve and the vertical rod can be fixed by bolts or screws.
The sliding robot 13 comprises a high-definition camera 14, a supporting plate 15, a clamping groove I16 and a clamping groove II 17, wherein the high-definition camera 14 is positioned above the supporting plate 15, the high-definition camera and the supporting plate 15 are connected through bolts, and the clamping groove I16 and the clamping groove II 17 are arranged at the lower ends of two sides of the supporting plate.
The supporting plate is a stainless steel plate.
The width of backup pad is greater than the width of high definition digtal camera, and the length of backup pad is greater than the length of high definition digtal camera 14.
The first clamping groove 16 and the second clamping groove 17 are formed by downwards bending two sides of the supporting plate.
The front portion of the supporting plate is provided with a rectangular hollow area, so that on one hand, the weight of the equipment is reduced, and on the other hand, the influence on the visual field of the lens is reduced.
The track is formed by erecting a first track rope 5 and a second track rope 6, the width of the track is the distance between the first track rope 5 and the second track rope 6, the track is adaptive to the distance between the first clamping groove 16 and the second clamping groove 17, the first clamping groove 16 and the second clamping groove 17 can be respectively clamped on the first track rope 5 and the second track rope 6, the first clamping groove and the second clamping groove slide along the first track rope and the second track rope, and the sliding robot moves in a pipeline with too thick silt, more household garbage of construction garbage and no water flow or dead water to detect.
Referring to fig. 3, 4, 5 and 6, a method for detecting a rail type drainage pipe using the rail type drainage pipe detecting apparatus includes the steps of:
firstly, threading a threading cable 12 to a wellhead at the other side by using a threading device 11 at the wellhead at one side of a pipe section to be detected, and then hooking the other end of the threading cable 12 out of an inspection well by using a hook;
secondly, tying the first track rope 5, the second track rope 6 and the hauling rope 7 at the end part of the threading cable 12, and then collecting the threading cable 12 from the other end, so that the first track rope 5, the second track rope 6 and one end of the hauling rope 7 also successfully pass through the section to be tested along with the threading cable 12;
thirdly, respectively extending the pulley device 4 into the well at the two well heads, enabling the first track rope 5, the traction rope 7 and the second track rope 6 to respectively penetrate into three channels at the lower part of the pulley device 4 in the left-to-right sequence or the right-to-left sequence, tightly propping the lower end of the pulley device 4 against the lower pipe wall of the pipeline, and fixing the upper end of the pulley device, wherein the upper end of the pulley device can be fixed by holding a fixing rod 24 by a worker, and can also be fixed by connecting the fixing rod with a fixing device outside the well; the tensioning two ends of the first track rope and the second track rope are tightly fixed above the wellhead, for example, square timber 8 is fixed at the wellhead, the tensioning two ends of the first track rope 5 and the second track rope 6 are tightly bound on the square timber 8 at the wellhead, and thus the track laying is completed;
fourthly, tightly binding one end of the traction rope 7 at the front end of a supporting plate 15 of the sliding robot 13, connecting the cable wire 3 on the cable reel 2 with the sliding robot 13, lightly placing the sliding robot 13 on a well paved track by using a hook, and clamping a clamping groove I16 and a clamping groove II 17 on two sides of the track rope I5 and the track rope 6;
the final detection task can be completed under the cooperation of an operator and a worker at the other end, and the specific method is that the fifth step is that the operator operates the controller, the cable is connected with the controller, or the controller controls the rotation of the lens of the high-definition camera through a wireless signal, and the sliding robot is pulled to move forward through pulling the traction rope to detect the drainage pipeline.
Specifically, an operator may be responsible for operating the controller 1 to control the rotation of the lens of the high-definition camera 14, and an operator may be responsible for controlling the advance of the sliding robot by pulling the pull rope 7 at the other end, and the operator each carry an intercom, and the operator issues a command to the operator whether to pull the pull rope 7.
After the detection is finished, the workers pull the cable 3 to the lower wellhead of the sliding robot to pull out the robot, and other steps are performed according to the reverse order, so that the whole equipment is collected.
The foregoing is merely a preferred embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the application.

Claims (8)

1. Track formula drainage pipe check out test set, its characterized in that: comprises a pulley device, a first track rope, a second track rope, a traction rope, a sliding robot and a track;
the pulley device consists of a pulley, a sleeve and a frame, the lower part of the frame comprises at least three channels for the first track rope, the traction rope and the track rope to pass through respectively, and the at least three channels are mutually separated; the channels are formed by gaps among the parallel vertical rods, and the number of the vertical rods is at least four; at least two holes I are formed in the vertical rod, holes II corresponding to Kongda small holes are formed in the two ends of each sleeve, and the pulley rotating shaft and the sleeves at the two ends are welded together;
the sliding robot consists of a high-definition camera, a supporting plate, a clamping groove I and a clamping groove II, wherein the supporting plate is made of a stainless steel plate, the width of the supporting plate is larger than that of the high-definition camera, the high-definition camera is connected to the upper end of the supporting plate, and the clamping groove I and the clamping groove II are arranged at the lower ends of the two sides of the supporting plate;
the track is formed by erecting a first track rope and a second track rope, the width of the track is the distance between the first track rope and the second track rope, and the track is adapted to the distance between the first clamping groove and the second clamping groove, so that the first clamping groove and the second clamping groove are respectively clamped on the first track rope and the second track rope, and the sliding robot slides along the track.
2. The rail type drainage pipe detection apparatus according to claim 1, wherein: the number of the vertical rods is six, and the upper ends of the six vertical rods are connected together through connecting rods.
3. The rail type drainage pipe detection apparatus according to claim 1, wherein: the length of backup pad is greater than the length of high definition digtal camera.
4. The rail type drainage pipe detection apparatus according to claim 1, wherein: the first clamping groove and the second clamping groove are formed by downwards bending two sides of the supporting plate.
5. The rail type drainage pipe detection apparatus according to claim 1, wherein: the front part of the supporting plate is provided with a rectangular hollow area.
6. The rail type drainage pipe detection apparatus according to claim 1, wherein: hole I is the screw hole, and hole II is the screw hole.
7. A method of detecting a drain line using the rail drain line detection apparatus of any one of claims 1 to 6, characterized by: the method comprises the following steps:
firstly, threading a threading cable to a wellhead at one side of a pipe section to be detected by using a threading device, and then hooking the other end of the threading cable out of an inspection well;
secondly, tying the first track rope, the second track rope and the traction rope at the end part of the threading cable, and then collecting the threading cable from the other end, so that the first track rope, the second track rope and one end of the traction rope also pass through the section to be tested successfully along with the threading cable;
thirdly, respectively extending the pulley devices into the well at the two well heads, enabling the first track rope, the traction rope and the second track rope to respectively penetrate into three channels at the lower part of the pulley devices in the left-to-right order or the right-to-left order, tightly propping the lower pipe wall of the pipeline at the lower end of the pulley devices, and fixing the upper ends of the pulley devices; the tensioning two ends of the first track rope and the second track rope are tightly fixed above the wellhead, so that the track laying is completed;
fourthly, tightly binding one end of the traction rope at the front end of a supporting plate of the sliding robot, connecting a cable wire on a cable reel with the sliding robot, lightly placing the sliding robot on a track laid underground, and clamping a clamping groove I and a clamping groove II on two sides of the track rope I and the track rope;
and fifthly, operating the controller by an operator, connecting the controller by a cable, or controlling the rotation of the lens of the high-definition camera by the controller through a wireless signal, and pulling the sliding robot to advance by pulling the traction rope to detect the drainage pipeline.
8. The method for detecting a drain pipe by a rail type drain pipe detection apparatus according to claim 7, wherein: after the detection is finished, a cable is pulled out from the position of the sliding robot, which is at the well mouth, so that the robot is pulled out, and other steps are performed according to the reverse order, and the whole equipment is collected.
CN201810739875.1A 2018-07-06 2018-07-06 Rail-mounted drainage pipeline detection equipment and method for detecting drainage pipeline by using same Active CN108644531B (en)

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* Cited by examiner, † Cited by third party
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CN114704709B (en) * 2022-03-30 2024-03-19 长江地球物理探测(武汉)有限公司 Pipeline endoscopic detection and tracing device
CN114918277A (en) * 2022-05-31 2022-08-19 温州万拓管道设备有限公司 Water supply and drainage pipeline repairing method
CN116293291B (en) * 2023-05-11 2023-07-28 四川经准特种设备检验有限公司 Buried gas pipeline corrosion detection bracket and application method thereof

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740223A (en) * 1993-07-27 1995-02-10 Cosmo Koki Co Ltd Removed pipe supporting device for wire saw and water supply suspensionless type pipe cutting device using the same
JPH1141740A (en) * 1997-07-18 1999-02-12 Fujikura Ltd Present inspection position detection method for inspection work in conduit
JPH1159411A (en) * 1997-08-13 1999-03-02 Toshiba Corp In-pipe positioning device
KR100577847B1 (en) * 2005-10-17 2006-05-10 주식회사 남원건설엔지니어링 Sewer drainage canal leakage-of-water detection equipment
CN103196005A (en) * 2013-04-07 2013-07-10 南京理工大学 Pipe exploration robot based on real-time image transmission system
CN204228628U (en) * 2014-11-11 2015-03-25 保定金迪科学仪器有限公司 A kind of drainage pipeline comprehensive detection device
CN204901204U (en) * 2015-08-24 2015-12-23 鞍钢股份有限公司 Pipeline endoscopic monitoring device
CN105276333A (en) * 2015-11-13 2016-01-27 深圳威特尔自动化科技有限公司 In-pipe walking robot
CN205153113U (en) * 2015-11-17 2016-04-13 金川集团股份有限公司 Clear away device of interior debris of drainage pipe
CN205712454U (en) * 2016-06-26 2016-11-23 保定金迪科学仪器有限公司 A kind of towed drainage pipeline TV detection device
CN205772515U (en) * 2016-06-24 2016-12-07 郑州大学 A kind of drainpipe detecting pulley line propping frame
CN106838543A (en) * 2017-03-27 2017-06-13 合肥科的星测控科技有限公司 A kind of robot for environment detection in city water pipeline
CN208487340U (en) * 2018-07-06 2019-02-12 郑州大学 Rail mounted drainpipe detecting equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684360A5 (en) * 1991-08-27 1994-08-31 Sika Robotics Ag Apparatus and method for rehabilitation of domestic connections to inaccessible wastewater collection lines.
US6684706B2 (en) * 2000-11-29 2004-02-03 Cooper Cameron Corporation Ultrasonic testing system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740223A (en) * 1993-07-27 1995-02-10 Cosmo Koki Co Ltd Removed pipe supporting device for wire saw and water supply suspensionless type pipe cutting device using the same
JPH1141740A (en) * 1997-07-18 1999-02-12 Fujikura Ltd Present inspection position detection method for inspection work in conduit
JPH1159411A (en) * 1997-08-13 1999-03-02 Toshiba Corp In-pipe positioning device
KR100577847B1 (en) * 2005-10-17 2006-05-10 주식회사 남원건설엔지니어링 Sewer drainage canal leakage-of-water detection equipment
CN103196005A (en) * 2013-04-07 2013-07-10 南京理工大学 Pipe exploration robot based on real-time image transmission system
CN204228628U (en) * 2014-11-11 2015-03-25 保定金迪科学仪器有限公司 A kind of drainage pipeline comprehensive detection device
CN204901204U (en) * 2015-08-24 2015-12-23 鞍钢股份有限公司 Pipeline endoscopic monitoring device
CN105276333A (en) * 2015-11-13 2016-01-27 深圳威特尔自动化科技有限公司 In-pipe walking robot
CN205153113U (en) * 2015-11-17 2016-04-13 金川集团股份有限公司 Clear away device of interior debris of drainage pipe
CN205772515U (en) * 2016-06-24 2016-12-07 郑州大学 A kind of drainpipe detecting pulley line propping frame
CN205712454U (en) * 2016-06-26 2016-11-23 保定金迪科学仪器有限公司 A kind of towed drainage pipeline TV detection device
CN106838543A (en) * 2017-03-27 2017-06-13 合肥科的星测控科技有限公司 A kind of robot for environment detection in city water pipeline
CN208487340U (en) * 2018-07-06 2019-02-12 郑州大学 Rail mounted drainpipe detecting equipment

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
中小直径排水管道缆控清淤机器人的研究;王丰;董小蕾;蔡玉强;段润保;;机械设计与制造(第04期);全文 *
可移动式消防探测器的设计;牛树伟;;化学工程与装备(第06期);全文 *
摄像机空中轨道拍摄控制系统设计;陈锡嘉;赵建国;;电视技术(第01期);全文 *
步行式管道CCTV检测在非开挖领域的应用;王东;;科技创新与应用(第21期);全文 *

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