Overhead cable auxiliary overhaul device used for electric power overhaul

Abstract

The invention relates to the field of auxiliary overhaul devices of overhead cables, and specifically relates to an overhead cable auxiliary overhaul device used for electric power overhaul. The overhead cable auxiliary overhaul device comprises a main body, a movement mechanism, a lifting and pulling mechanism, a slow descending mechanism, a limiting mechanism and a connection mechanism. By arranging the movement mechanism, the main body can be conveniently moved or fixed along with the movement of maintainers, and the use flexibility of the device is improved. By arranging the limiting mechanism, a cable can be conveniently placed in the main body, the cable can be prevented from being accidentally disengaged from the main body, and the use safety of the device is ensured. By arranging the lifting and pulling mechanism, an exposed handle can be drawn back into the main body, dust and other foreign matter are prevented from entering the main body, and the attractiveness and cleanliness of the device are improved. By arranging the slow descending mechanism, the release speed of a safety rope can be freely regulated, and the use comfort degree of maintainers is ensured. By arrangingthe connection mechanism, a lifting hook is prevented from being accidentally disconnected from the maintainers, and the use safety of the device is further ensured.

Description

technical field [0001] The invention relates to the field of auxiliary maintenance devices for overhead cables, in particular to an auxiliary maintenance device for overhead cables for power maintenance. Background technique [0002] Line maintenance refers to the work carried out to eliminate defects, improve equipment health, prevent accidents, and ensure safe operation of power transmission lines based on problems found in inspections, inspections, and tests. It is a term in the power industry. The maintenance of overhead distribution lines is generally divided into three major projects: improvement, overhaul and maintenance. [0003] Electric workers need to use auxiliary devices to ensure personal safety when overhauling cables erected at high places. However, most of the auxiliary devices are simply a safety rope plus two hooks. When the other cable at the end of the cable is overhauled, the limited length of the safety rope prevents the workers from working flexibl...

AI Technical Summary

Problems solved by technology

[0003] Electric workers need to use auxiliary devices to ensure personal safety when overhauling cables erected at high places. However, most of the auxiliary devices are simply a safety rope and two hooks. When the other cable at the end is overhauled, the limited length of the safety rope at this time makes it impossible for workers to work flexibly, and the safety hooks sleeved on the cable generally slide or roll at will. When they need to be fixed at a certain place , the traditional device cannot satisfy

Images