Power grid maintenance robot and use method thereof

Abstract

The invention belongs to the technical field of electric power grids, and particularly relates to a power grid maintenance robot which comprises a machine body; two supporting arms are installed on the machine body and rotationally connected with the machine body; the free end of each supporting arm is provided with an ice breaking claw; the ice breaking claws are rotationally connected with the supporting arms; the ice breaking claws clamp a cable and are movably connected with the cable; a plurality of deflection devices are further arranged on the ice breaking claws and are movably connected with the cable; the maintenance robot can move forwards in a two-arm alternating mode; the movement mode is not affected by ice on the cable; and the working efficiency is high. The invention further provides a using method of the maintenance robot, the using method comprises the steps of moving forward, deicing, obstacle crossing, posture adjusting and the like; a traditional moving mode of moving through driving wheels is abandoned, and a moving mode of alternately moving forward through the two supporting arms is adopted; whether the ice breaking claws grab and clamp the cable or not is detected by judging the current of an ammeter; the deicing efficiency is high; and the work is safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of power grids, and in particular relates to a grid maintenance robot and a using method thereof. Background technique [0002] In northern China, there is a large amount of snowfall every year, which causes a large number of cables of high-voltage transmission lines to form outsourcing ice layers and popsicles. Due to their large number, these ice layers and popsicles form a large weight load. Towers cause great harm. Especially in the early winter of 2008, the abnormal climate change, more than 20 consecutive days of ice and snow weather, formed icing layers and popsicles on large areas of high-voltage transmission lines in Hunan, Guangdong, Guangxi, Guizhou and Sichuan in my country, and these icing layers and popsicles formed Huge weight loads, pressing on the cables and towers, causing the cables to break and the towers to collapse. The power outage of factories, the outage of railways, the lack of ele...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a power grid maintenance robot to solve the problems in the prior art. Most of the existing maintenance robots in the prior art are driving wheels to drive the robot to move on the cable. When moving upward, the detection and deicing efficiency is low; when the existing maintenance robot passes the cable support, the driving wheel rolls through the upper part of the cable support, which requires high structural requirements for the driving wheel and the cable support; for the two supporting arms alternately The advancing device cannot change its position, has low ability to pass through obstacles, and has low safety. The present invention also provides a method for using the maintenance robot.

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