CN201075610Y - Aerial circuit over barrier polling robot - Google Patents

Aerial circuit over barrier polling robot Download PDF

Info

Publication number
CN201075610Y
CN201075610Y CNU2007201700162U CN200720170016U CN201075610Y CN 201075610 Y CN201075610 Y CN 201075610Y CN U2007201700162 U CNU2007201700162 U CN U2007201700162U CN 200720170016 U CN200720170016 U CN 200720170016U CN 201075610 Y CN201075610 Y CN 201075610Y
Authority
CN
China
Prior art keywords
lifting
overhead network
inspection robot
obstacle detouring
suspension arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007201700162U
Other languages
Chinese (zh)
Inventor
何守印
张立燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING SHENLANG ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
BEIJING SHENLANG ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING SHENLANG ELECTRONIC TECHNOLOGY Co Ltd filed Critical BEIJING SHENLANG ELECTRONIC TECHNOLOGY Co Ltd
Priority to CNU2007201700162U priority Critical patent/CN201075610Y/en
Application granted granted Critical
Publication of CN201075610Y publication Critical patent/CN201075610Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The utility model discloses an obstacle inspection robot on overhead network, which comprises a carriage provided with at least three suspension arms. The upper ends of all suspension arms are respectively provided with rolling wheels. A vertical mobile device, a transverse mobile device and a lifting device are arranged between each suspension arm and the carriage and are respectively driven by a vertical driving motor, a transverse driving motor and a lifting driving motor. The suspension arm is provided with a photoelectric sensors and a touch sensor. Each suspension arm can independently move upwards, downwards, frontward, backward, leftward and rightward correspondingly to the carriage and when coming across obstacles, the suspension arm can independently carry out three dimensional movement and get across the obstacles in sequence, thus ensuring the obstacle inspection robot on overhead network to get across all obstacles, realizing safe, stable, reliable obstacle crossing and inspection towards the transmission line, improving inspection efficiency and effectively guaranteeing safe operation of power grid. The utility model is mainly applied to automatic machine inspection of super high voltage overhead network as well as inspection of cable or other overhead network.

Description

Overhead network obstacle detouring inspection robot
Technical field
The utility model relates to a kind of overhead line inspection device, relates in particular to a kind of overhead network obstacle detouring inspection robot.
Background technology
Power industry is related to the development and national economy and the people's normal life, and power overhead network is the lifeline of modern society, especially high pressure and extra high voltage network.Overhead wire is among the wild environment, because of long-term wind and weather, usually can cause the electric wire broken lot, and gold utensil gets loose and influences normal electric power conveying.
High voltage overhead lines is divided into ground wire and transmission line, and ground wire inside is the fiber optic cable communications lines, has tied up the water pipe precaution layer respectively at fiber optic cable communications line skin, and the outer bag of steel pipe is being tied up winding steel wire, and these steel wires are easy to disconnected strand.Transmission line is because surperficial fusing of circuit that the circuit Steel Wire Surface fracture that season, replacement was caused, section thigh, broken lot and thunderbolt cause or the like threatens the various situations of line security operation, all need circuit is carried out regular tour, carry whether normal and get rid of fault to check electric power.
In the prior art, the method that overhead transmission line is patrolled and examined mainly contains two kinds:
A kind of is manual detection, by making an inspection tour personnel's range estimation, or observes by telescope.This method is difficult to the effect that reaches desirable, and particularly in mountain area with a varied topography, not only track walker's physical demands is big, and efficient is low, reliability is low.
Another method be exactly with a kind of can be on overhead transmission line stabilized walking, can real-time monitored circuit situation intelligentized robot replace manual patrol, so both can improve the precision of line walking, can increase work efficiency again, save great amount of manpower.But existing robots can only be at the straightway line walking between two shaft towers, and the function of across obstacle is relatively poor, and is very inconvenient in the application process.
Summary of the invention
The purpose of this utility model provides the overhead network obstacle detouring inspection robot of a kind of efficient height, reliability height and energy across obstacle.
The purpose of this utility model is achieved through the following technical solutions:
Overhead network obstacle detouring inspection robot of the present utility model, comprise vehicle frame, described vehicle frame is provided with at least 3 suspension arms, and the upper end of described every suspension arm is respectively equipped with scroll wheel, is respectively equipped with longitudinal moving device and horizontal mobile device and lowering or hoisting gear between every suspension arm and the vehicle frame.
The technical scheme that is provided by above-mentioned the utility model as can be seen, overhead network obstacle detouring inspection robot described in the utility model, because vehicle frame is provided with at least 3 suspension arms, the upper end of described every suspension arm is respectively equipped with scroll wheel, is respectively equipped with longitudinal moving device and horizontal mobile device and lowering or hoisting gear between every suspension arm and the vehicle frame.Every suspension arm can with respect to vehicle frame separately about, all around moves, when running into barrier, can make many suspension arms carry out three-dimensional separately and move, clear the jumps successively, and then make whole overhead network obstacle detouring inspection robot across obstacle, efficient height, reliability height.
Description of drawings
Fig. 1 is the facade structures schematic diagram of the utility model overhead network obstacle detouring inspection robot;
Fig. 2 is the planar structure schematic diagram of the utility model overhead network obstacle detouring inspection robot;
Fig. 3 is the side structure schematic diagram of the utility model overhead network obstacle detouring inspection robot;
Fig. 4 is the utility model overhead network obstacle detouring inspection robot leaping over obstacles process reference diagram.
Embodiment
The utility model ultra-high-tension power transmission line obstacle detouring inspection robot, the embodiment that it is preferable such as Fig. 1, Fig. 2, shown in Figure 3, comprise vehicle frame 1, described vehicle frame is provided with at least 3 suspension arms 6, the upper end of described every suspension arm 6 is respectively equipped with scroll wheel 9, is respectively equipped with longitudinal moving device and horizontal mobile device and lowering or hoisting gear between every suspension arm 6 and the vehicle frame 1.
Like this, every suspension arm 6 can with respect to vehicle frame 1 separately about, all around moves, when running into barrier, it is mobile to make many suspension arms 6 carry out three-dimensional separately, clear the jumps successively, and then make whole overhead network obstacle detouring inspection robot across obstacle.
Each scroll wheel 9 can be provided with independent roller drive motors 10, guarantees the reliable of whole overhead network obstacle detouring inspection robot operation and obstacle detouring.Vehicle frame 1 is provided with camera 11 or other checkout equipment, and overhead transmission line is patrolled and examined, and height between camera 11 and the vehicle frame 1 and position can manual adjustments, camera 11 is aimed at need the circuit that detects.
Above-mentioned longitudinal moving device comprises movable stand 18, and described movable stand 18 is provided with gear 3, and described gear 3 is connected with vertical drive motor 19, is fixed with tooth bar 2 on the vehicle frame 1, described gear 3 and tooth bar 2 engagements.When 3 rotations of vertical drive motor 19 driven wheels, the impetus of tooth bar 2 just can make movable stand 18 vertically move on vehicle frame 1, and then drive suspension arm 6 vertically moves.
Described tooth bar 2 can have two, is arranged in the both sides of vehicle frame 1, and corresponding described gear 3 has two, respectively with 2 engagements of two tooth bars.Described vertical drive motor 19 is the double output shaft motor, and the two ends of the axle of described double output shaft motor are connected with described two gears 3 respectively.Adopt two gears 3 to drive, movable stand 18 is moved steadily.
Be provided with longitudinal guide between described movable stand 18 and the vehicle frame 1, make between movable stand 18 and the vehicle frame 1 be connected and reliable.Longitudinal guide can be the form that guide rail, guide groove cooperate, and also can be the form that guide rail, guide bearing cooperate.
Above-mentioned horizontal mobile device comprises transverse slider 16, flexibly connects by horizontal orientation device between described transverse slider 16 and the movable stand 18.Horizontal orientation device also can be the form that guide rail, guide groove cooperate, and also can be the form that guide rail, guide bearing cooperate.Transverse slider 16 can laterally move on movable stand 18, drives suspension arm 6 and laterally moves.
Described transverse slider 16 is provided with horizontal driving wheel 15, and described horizontal driving wheel 15 is connected with horizontal drive motor 13, is fixed with laterally on the described movable stand 18 and is with 14 synchronously, described laterally be with synchronously 14 with described horizontal driving wheel 15 engagements.When horizontal drive motor 13 drives horizontal driving wheel 15 rotations, laterally with 14 impetus transverse slider 16 is laterally moved on movable stand 18 synchronously, and then drive suspension arm 6 and laterally move.
Above-mentioned lifting and moving device comprises lifting slider 17, and described lifting slider 17 is fixedlyed connected with described transverse slider 16, and transverse slider 16 can drive lifting slider 17 and move.
Flexibly connect by lifting and guiding device between described suspension arm 6 and the described lifting slider 17, suspension arm 6 can move up and down on lifting slider 17.
Described suspension arm 6 is provided with lifting driving wheel 4, and described lifting driving wheel 4 is connected with lifting drive motors 12, be fixed with lifting on the described lifting slider 17 and be with 5 synchronously, described lifting be with synchronously 5 with 4 engagements of described lifting driving wheel.When lifting drive motors 12 drove lifting driving wheels 4 and rotates, lifting just can make suspension arm 6 move up and down with 5 impetus synchronously.
1 or 2 or a plurality of photoelectric sensor 8 can be provided with on the described suspension arm 6,1 or 2 or a plurality of contact pickup 7 can also be provided with.Roller drive motors 10, vertical drive motor 19, horizontal drive motor 13 and lifting drive motors 12 are controlled by control system.
As shown in Figure 4, when being suspended on the overhead transmission line, moves when patrolling and examining scroll wheel 9, when wherein photoelectric sensor 8 on suspension arm 6 or contact pickup 7 perceive obstacle, perceptual signal is passed to control system, control system is according to the corresponding motor rotation of this signal controlling, many suspension arms 6 are surmounted obstacles successively, realize safety, steady, reliable obstacle detouring.Can cross wire clamp and stockbridge damper and overcurrent lead-in wire in the circuit, the while can be crossed the division wire clamp in the transmission line etc., and the assurance robot crosses over straight line pole transmission line is patrolled and examined.
The utility model is mainly used in the automatic machinery of superhigh pressure overhead transmission line (comprising ground wire) and patrols and examines, also be applied to patrolling and examining of optical cable or other overhead transmission line, real-time visual by defectives such as the surface damage of machine vision technique realization circuit table, disconnected thigh, broken lot and corrosion is patrolled and examined, thereby extra high voltage network is carried out regular machine patrols automatically, replaced telescope visiting method under the artificial tower, improve detection efficiency, can effectively guarantee electric power netting safe running.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.

Claims (10)

1. overhead network obstacle detouring inspection robot, comprise vehicle frame, it is characterized in that described vehicle frame is provided with at least 3 suspension arms, the upper end of described every suspension arm is respectively equipped with scroll wheel, is respectively equipped with longitudinal moving device and horizontal mobile device and lowering or hoisting gear between every suspension arm and the vehicle frame.
2. overhead network obstacle detouring inspection robot according to claim 1 is characterized in that described longitudinal moving device comprises movable stand, and described movable stand is provided with gear, and described gear is connected with vertical drive motor;
Be fixed with tooth bar on the described vehicle frame, described wheel and rack engagement.
3. overhead network obstacle detouring inspection robot according to claim 2 is characterized in that described tooth bar has two, is arranged in the both sides of vehicle frame, and corresponding described gear has two, respectively with two tooth bar engagements.
4. overhead network obstacle detouring inspection robot according to claim 3 is characterized in that, described vertical drive motor is the double output shaft motor, and the two ends of the axle of described double output shaft motor are connected with described two gears respectively.
5. according to claim 2,3 or 4 described overhead network obstacle detouring inspection robots, it is characterized in that, be provided with longitudinal guide between described movable stand and the vehicle frame.
6. overhead network obstacle detouring inspection robot according to claim 2 is characterized in that described horizontal mobile device comprises transverse slider, flexibly connects by horizontal orientation device between described transverse slider and the movable stand.
7. overhead network obstacle detouring inspection robot according to claim 6 is characterized in that described transverse slider is provided with horizontal driving wheel, and described horizontal driving wheel is connected with horizontal drive motor;
Be fixed with on the described movable stand laterally and be with synchronously, described laterally synchronous band meshes with described horizontal driving wheel.
8. overhead network obstacle detouring inspection robot according to claim 6 is characterized in that described lifting and moving device comprises lifting slider, and described lifting slider is fixedlyed connected with described transverse slider;
Flexibly connect by lifting and guiding device between described suspension arm and the described lifting slider.
9. overhead network obstacle detouring inspection robot according to claim 8 is characterized in that described suspension arm is provided with the lifting driving wheel, and described lifting driving wheel is connected with the lifting drive motors;
Be fixed with lifting on the described lifting slider and be with synchronously, described lifting is band and described lifting driving wheel engagement synchronously.
10. overhead network obstacle detouring inspection robot according to claim 1 is characterized in that, described suspension arm is provided with following at least a transducer:
One or more photoelectric sensors, one or more contact pickup.
CNU2007201700162U 2007-08-01 2007-08-01 Aerial circuit over barrier polling robot Expired - Fee Related CN201075610Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201700162U CN201075610Y (en) 2007-08-01 2007-08-01 Aerial circuit over barrier polling robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201700162U CN201075610Y (en) 2007-08-01 2007-08-01 Aerial circuit over barrier polling robot

Publications (1)

Publication Number Publication Date
CN201075610Y true CN201075610Y (en) 2008-06-18

Family

ID=39520867

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201700162U Expired - Fee Related CN201075610Y (en) 2007-08-01 2007-08-01 Aerial circuit over barrier polling robot

Country Status (1)

Country Link
CN (1) CN201075610Y (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005705A (en) * 2010-10-29 2011-04-06 西安交通大学 Suspended line walking robot
CN102074915A (en) * 2010-12-09 2011-05-25 山东电力研究院 Split line moving platform
CN101702497B (en) * 2009-10-21 2011-11-30 昆山市工业技术研究院有限责任公司 Line transfer mechanism used for detecting electric transmission line
CN101771251B (en) * 2008-12-30 2012-02-08 中国科学院沈阳自动化研究所 Moving obstacle-crossing mechanism of inspection robot
CN102427209A (en) * 2011-12-07 2012-04-25 姚正齐 Sliding mechanism for obstacle crossing of line inspection robot and line inspection robot equipment
CN102522715A (en) * 2011-12-07 2012-06-27 姚正齐 Obstacle-crossing travelling mechanism for inspection robot and inspection robot device
CN102922530A (en) * 2012-12-05 2013-02-13 山东电力集团公司电力科学研究院 Inspection robot platform of 500kV split conductors
CN102938544A (en) * 2012-12-05 2013-02-20 山东电力集团公司电力科学研究院 Autonomous obstacle negotiation line-inspection robot for electric transmission lines
CN102941567A (en) * 2012-12-05 2013-02-27 山东电力集团公司电力科学研究院 High-tension transmission line patrol and operation robot actuating arm
CN102946072A (en) * 2012-12-05 2013-02-27 山东电力集团公司电力科学研究院 Bundle conductor inspection robot platform
CN102941570A (en) * 2012-12-05 2013-02-27 山东电力集团公司电力科学研究院 Patrol robot for power transmission lines
CN103390870A (en) * 2013-07-25 2013-11-13 国家电网公司 Intelligent line patrol vehicle for overhead transmission line
CN103616893A (en) * 2013-11-26 2014-03-05 国家电网公司 Inspection robot control system
WO2014086086A1 (en) * 2012-12-05 2014-06-12 国网山东省电力公司电力科学研究院 Inspection robot platform of 500kv split conductors
CN104022458A (en) * 2014-05-22 2014-09-03 山东科技大学 Suspended inspection robot on superhigh-voltage power transmission line
CN105514864A (en) * 2015-12-11 2016-04-20 沈阳航空航天大学 High-voltage line inspection robot with wheel mechanisms
CN105932600A (en) * 2016-06-28 2016-09-07 国网山东省电力公司龙口市供电公司 Aerial cable inspection equipment
CN106182030A (en) * 2016-08-18 2016-12-07 罗日成 The detection of a kind of transmission line insulator live and the integrated robot cleaned
CN106335041A (en) * 2016-10-20 2017-01-18 刘辉 Power line inspection robot and motion control method thereof
CN108494289A (en) * 2018-04-19 2018-09-04 湖北工业大学 High-voltage dc transmission electric wire magnetic force machine device people's suspension Force control system and control method
CN109066473A (en) * 2018-09-30 2018-12-21 武汉武大英康集成媒体有限公司 A kind of transmission line high-altitude line walking intelligent inspection robot and method for inspecting
CN110474253A (en) * 2019-08-27 2019-11-19 芜湖裕优机械科技有限公司 A kind of electric inspection process robot of energy across obstacle
WO2020098090A1 (en) * 2018-11-15 2020-05-22 山东科技大学 Robot walking and climbing along overhead line
CN111289534A (en) * 2020-03-19 2020-06-16 云南电网有限责任公司电力科学研究院 Overhead conductor aging detection device and method
CN112873245A (en) * 2021-03-25 2021-06-01 深圳亿嘉和科技研发有限公司 Overhead line three-arm inspection robot
CN112897420A (en) * 2021-03-05 2021-06-04 三峡大学 Power transmission line rescue equipment and use method
CN113060167A (en) * 2021-03-25 2021-07-02 中车青岛四方车辆研究所有限公司 Rail transit inspection robot platform

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101771251B (en) * 2008-12-30 2012-02-08 中国科学院沈阳自动化研究所 Moving obstacle-crossing mechanism of inspection robot
CN101702497B (en) * 2009-10-21 2011-11-30 昆山市工业技术研究院有限责任公司 Line transfer mechanism used for detecting electric transmission line
CN102005705B (en) * 2010-10-29 2012-09-05 西安交通大学 Suspended line walking robot
CN102005705A (en) * 2010-10-29 2011-04-06 西安交通大学 Suspended line walking robot
CN102074915A (en) * 2010-12-09 2011-05-25 山东电力研究院 Split line moving platform
CN102522715B (en) * 2011-12-07 2014-10-08 姚正齐 Obstacle-crossing travelling mechanism for inspection robot and inspection robot device
CN102427209A (en) * 2011-12-07 2012-04-25 姚正齐 Sliding mechanism for obstacle crossing of line inspection robot and line inspection robot equipment
CN102522715A (en) * 2011-12-07 2012-06-27 姚正齐 Obstacle-crossing travelling mechanism for inspection robot and inspection robot device
CN102946072B (en) * 2012-12-05 2015-04-22 山东电力集团公司电力科学研究院 Bundle conductor inspection robot platform
CN102922530A (en) * 2012-12-05 2013-02-13 山东电力集团公司电力科学研究院 Inspection robot platform of 500kV split conductors
CN102946072A (en) * 2012-12-05 2013-02-27 山东电力集团公司电力科学研究院 Bundle conductor inspection robot platform
CN102941570A (en) * 2012-12-05 2013-02-27 山东电力集团公司电力科学研究院 Patrol robot for power transmission lines
CN102941567A (en) * 2012-12-05 2013-02-27 山东电力集团公司电力科学研究院 High-tension transmission line patrol and operation robot actuating arm
WO2014086086A1 (en) * 2012-12-05 2014-06-12 国网山东省电力公司电力科学研究院 Inspection robot platform of 500kv split conductors
CN102938544B (en) * 2012-12-05 2015-12-09 山东电力集团公司电力科学研究院 A kind of transmission line active obstacle travelling robot
CN102938544A (en) * 2012-12-05 2013-02-20 山东电力集团公司电力科学研究院 Autonomous obstacle negotiation line-inspection robot for electric transmission lines
CN102941570B (en) * 2012-12-05 2015-03-04 山东电力集团公司电力科学研究院 Patrol robot for power transmission lines
CN103390870A (en) * 2013-07-25 2013-11-13 国家电网公司 Intelligent line patrol vehicle for overhead transmission line
CN103616893A (en) * 2013-11-26 2014-03-05 国家电网公司 Inspection robot control system
CN103616893B (en) * 2013-11-26 2016-06-01 国家电网公司 A kind of inspection robot control system
CN104022458A (en) * 2014-05-22 2014-09-03 山东科技大学 Suspended inspection robot on superhigh-voltage power transmission line
CN104022458B (en) * 2014-05-22 2017-05-24 山东科技大学 Suspended inspection robot on superhigh-voltage power transmission line
CN105514864A (en) * 2015-12-11 2016-04-20 沈阳航空航天大学 High-voltage line inspection robot with wheel mechanisms
CN105932600A (en) * 2016-06-28 2016-09-07 国网山东省电力公司龙口市供电公司 Aerial cable inspection equipment
CN105932600B (en) * 2016-06-28 2018-08-07 国网山东省电力公司龙口市供电公司 A kind of aerial cables inspection device
CN106182030A (en) * 2016-08-18 2016-12-07 罗日成 The detection of a kind of transmission line insulator live and the integrated robot cleaned
CN106182030B (en) * 2016-08-18 2019-01-15 罗日成 A kind of integrated robot transmission line insulator live detection and cleaned
CN106335041A (en) * 2016-10-20 2017-01-18 刘辉 Power line inspection robot and motion control method thereof
CN108494289A (en) * 2018-04-19 2018-09-04 湖北工业大学 High-voltage dc transmission electric wire magnetic force machine device people's suspension Force control system and control method
CN108494289B (en) * 2018-04-19 2019-07-09 湖北工业大学 High-voltage dc transmission electric wire magnetic force machine device people's suspension Force control system and control method
CN109066473A (en) * 2018-09-30 2018-12-21 武汉武大英康集成媒体有限公司 A kind of transmission line high-altitude line walking intelligent inspection robot and method for inspecting
WO2020098090A1 (en) * 2018-11-15 2020-05-22 山东科技大学 Robot walking and climbing along overhead line
CN110474253A (en) * 2019-08-27 2019-11-19 芜湖裕优机械科技有限公司 A kind of electric inspection process robot of energy across obstacle
CN111289534A (en) * 2020-03-19 2020-06-16 云南电网有限责任公司电力科学研究院 Overhead conductor aging detection device and method
CN112897420A (en) * 2021-03-05 2021-06-04 三峡大学 Power transmission line rescue equipment and use method
CN112873245A (en) * 2021-03-25 2021-06-01 深圳亿嘉和科技研发有限公司 Overhead line three-arm inspection robot
CN113060167A (en) * 2021-03-25 2021-07-02 中车青岛四方车辆研究所有限公司 Rail transit inspection robot platform

Similar Documents

Publication Publication Date Title
CN201075610Y (en) Aerial circuit over barrier polling robot
CN101247030B (en) Overhead line obstacle detouring inspection robot and its obstacle detouring control method
CN106711837A (en) Obstacle crossing inspection robot
CN103001151B (en) There is the line robot actuating arm of obstacle crossing function
CN106655006B (en) Transmission line polling robot obstacle-surmounting travelling gear
CN102039590B (en) Double-arm four-wheel polling robot mechanism
CN106142049A (en) Hot line robot
CN102941570B (en) Patrol robot for power transmission lines
CN102136696B (en) A kind of polling transmission line or deicing robot
CN102938544B (en) A kind of transmission line active obstacle travelling robot
CN201504053U (en) Pitch variable wheel arm composite inspection robot mechanism
CN103616893B (en) A kind of inspection robot control system
CN201994593U (en) Inspection or de-icing robot of power transmission line
CN102946072B (en) Bundle conductor inspection robot platform
CN202917899U (en) Line robot actuating arm with obstacle crossing function
CN105305296A (en) High-voltage line inspection robot
CN102074915A (en) Split line moving platform
CN110034518B (en) Autonomous obstacle-crossing type power transmission line inspection vehicle and working method
CN102975191A (en) Line-walking robot system for overhead transmission line
CN102570349B (en) Snake-shaped robot capable of climbing for overhead transmission cables
CN202910857U (en) Overhead transmission circuit inspection robot system
CN208923715U (en) Overhead transmission line crossing obstacle automatically inspection robot
CN112034860A (en) Track type inspection robot
CN114148880A (en) Unmanned automatic steel coil carrying crane
CN105239504A (en) Cable inspection robot

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080618

Termination date: 20140801

EXPY Termination of patent right or utility model