Deicing robot for four-cracking high-voltage power transmission line

Abstract

The invention provides a deicing robot for a four-cracking high-voltage power transmission line. The deicing robot comprises a robot support platform, two six-degree of freedom arms, deicing devices and an intermediate support arm, wherein the two six-degree of freedom arms are arranged at two ends of the robot support platform. By employing the two six-degree of freedom arms and mutual matching of the two deicing devices and the intermediate support arm, the deicing task of a single-phase four-cracking high-voltage power transmission line can be achieved, and the deicing robot is generally applied to a power transmission line of 500Kv; the robot can clear the single-phase four-cracking power transmission line in one time, the deicing robot can cross a four-cracking impedance isolation rod and also can cross a pole tower, and three pole towers which are continuously crossed can be arranged in a straight line and also can be arranged in a broken line; the deicing robot can directly cross the pole tower and is unnecessary to interrupt deicing operation; and the deicing robot is light in weight and relatively small in volume.

Description

technical field [0001] The invention relates to a four-split high-voltage transmission line deicing robot, which belongs to the technical field of deicing robots. Background technique [0002] Due to extreme weather and sudden changes in the climate in many places, both the north and the south are facing ice and snow weather. After the high-voltage power lines freeze, the ice becomes thicker and thicker. It has brought great damage to high-altitude equipment such as high-voltage transmission lines. In particular, the damage to power facilities caused by snow disasters has brought huge losses to industrial and agricultural production and transportation. Therefore, it is of great significance to study high-voltage line deicing equipment. [0003] By summarizing the research work of various deicing technologies at home and abroad, the deicing of high-voltage lines is basically divided into two types: mechanical deicing method and thermal deicing method. Mechanical deicing me...

AI Technical Summary

Problems solved by technology

Mechanical deicing methods include strong vibration method and pulley scraping method. This method is cheap, but the deicing efficiency is low; thermal deicing mainly includes three-phase short circuit deicing and load deicing. Compared with mechanical deicing, deicing Ice is fast and safe, but it can only be used on local lines

Many studies have been done on high-voltage line deicing robots at home and abroad, but there are basically no high-voltage line deicing robots that are actually put into use.

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