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Deicing and inspection robot for high voltage line

A technology for inspection robots and high-voltage lines, which is applied to manipulators, overhead lines/cable equipment, electrical components, etc., and can solve the problems of high risk, high labor intensity, and difficulty in inspections

Inactive Publication Date: 2011-04-13
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can replace manual work and solve the problems of high risk, difficulty and high labor intensity in manual deicing and patrol inspection

Method used

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  • Deicing and inspection robot for high voltage line
  • Deicing and inspection robot for high voltage line
  • Deicing and inspection robot for high voltage line

Examples

Experimental program
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Embodiment Construction

[0025] In order to realize the purpose of the present invention, it is necessary to complete the following functions and motions: (1) the body is suspended on the wire mechanism, requiring stable and reliable multi-point positioning; The mechanism ensures that the fuselage is symmetrical about the wires; (3) the reciprocating cutting motion of the deicing knife requires continuous and stable motion, fast speed, and a certain acceleration when occluding; (4) the forward walking motion of the robot follows the deicing progress of the fuselage Keep moving forward, remove the next section of ice, and the speed is stable; (5) Can smoothly climb over or pass through obstacles on the high-voltage line of obstacles, including counterweights, hanging fittings, etc.

[0026] Above-mentioned deicing knife 6 is driven by an eccentric crank slider mechanism, as image 3 , Through the eccentric slider, the periodic rotary motion is changed into a reciprocating swing at a certain angle. The ...

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Abstract

The invention relates to a robot which can deice, inspect and pass through an obstacle on a high voltage line. The robot comprises a deicing cutter mechanism, a traveling mechanism, a following obstacle crossing mechanism, a symmetric centering mechanism and an inspection camera, wherein the inspection camera is arranged on the top of a robot body; a deicing cutter is powered by an eccentric crank slide block mechanism and driven by a motor shaft gear; the traveling mechanism consists of a friction wheel and a clamping device; the friction wheel transfers power by a chain wheel; and the following obstacle crossing mechanism consists of a fan wheel which is not fixedly connected with the friction wheel, conducts a function of suspending the robot body and rotates backwards along with an obstacle when the robot crosses the obstacle, so that obstacles such as overhung hardware and the like get across the robot body. The robot is driven by a motor, so that the deicing and inspection work of the high voltage line can be automatically finished, manual high-altitude dangerous accidents are avoided, and the efficiency of rescue and relief work is improved.

Description

technical field [0001] The invention relates to the field of high-voltage lines, and proposes a high-voltage line deicing patrol inspection robot capable of deicing, patrolling and self-obstacle surmounting on the high-voltage line at the same time. technical background [0002] Some provinces and cities in southern my country often suffer from low temperature, rain, snow, and freezing disasters at the end of winter and early spring. When the temperature is around zero, the snow covered on the power grid structure undergoes melting and secondary freezing processes, making the high-voltage lines attached to The icicles became stronger, and the transmission lines suffered major damage, causing large-scale economic losses. In the process of disaster relief and emergency rescue, most of the wire deicing operations are carried out manually, which not only increases the risk of casualties, but also limits the efficiency of disaster relief work. For this reason, we have integrated ...

Claims

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Application Information

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IPC IPC(8): H02G7/16H02G1/02B25J5/00
Inventor 李莹庄江陈川冯宇王栋周亮
Owner HARBIN INST OF TECH
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