Electrified detection robot for horizontal insulator string

Abstract

The invention discloses an electrified detection robot for a horizontal insulator string. The electrified detection robot comprises a plurality of crawler wheels, a plurality of rotating enclasping mechanisms, at least one insulator electrified detector and a plurality of anti-dropping protecting mechanisms, wherein the crawler wheels, the insulator electrified detector and the anti-dropping protecting mechanisms are arranged on the rotating enclasping mechanisms. The crawler wheels and the rotating enclasping mechanisms are connected into a whole and are uniformly encircled for 120 degrees on the periphery of the insulators when the robot is operated. The electrified detection robot is compact in structure, is stable to creep and causes less abrasion on the insulators, at most three pieces of insulators are short-circuited, safety and reliability in running are realized, and the robot can be electrified for detection along a horizontal single string of insulators.

Description

technical field [0001] The invention relates to a mobile detection machine, in particular to a horizontal insulator string live detection robot which can be used to complete the detection work of the horizontal insulator of a high-voltage line to replace manual work. Background technique [0002] The insulator of the high-voltage transmission line is a device used for insulating and connecting the transmission wire and the iron tower. On the high-voltage transmission line, it has been working in the complex and harsh environment composed of strong electric field, mechanical stress, pollution and temperature and humidity for a long time, and the probability of failure and aging is very high; when the deterioration of the insulator develops to a certain External effects such as lightning strike overvoltage, impulse overvoltage, and pollution flashover are prone to phenomena such as streamer discharge and head insulation breakdown, which may develop into failures such as porcel...

AI Technical Summary

Problems solved by technology

Comprehensive analysis, this patent mainly has the following disadvantages: it cannot detect a single string of horizontal insulator strings

Comprehensive analysis, this patent mainly has the following disadvantages: 1) It is impossible to detect the horizontal insulator string of the transmission line

This patent is mainly aimed at the detection of high-voltage paired and vertically arranged insulators, and cannot be applied to the detection of horizontal insulator strings on transmission lines, especially horizontal single-string insulator strings

2) The moving speed is slow and the detection efficiency is low

Comprehensive analysis, this patent mainly has following shortcoming: 1) detection efficiency is lower

This invention is mainly composed of more than three ring-shaped brackets that are snapped together. Before installation, the staff needs to fit and install the insulator according to the size, which is time-consuming and labor-intensive.

3) Can not provide continuous tension for the track, less adaptable

The clamping force between the track and the insulator comes from the many springs on the elastic support frame of the track. However, after the robot hugs the insulator, if the size of the insulator is slightly larger and the compression of the spring is larger, the track will be relatively loose and the track will not be aligned. The tension effect of the motor affects the power transmission of the motor

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