Horizontal duplex insulator string on-line detection robot

Abstract

The invention discloses a horizontal duplex insulator string on-line detection robot, which comprises a plurality of guide rod mechanisms, at least one insulator detection device, at least one rotary driving device, an auxiliary supporting mechanism and a control device. The guide rod mechanisms are connected on two sides of the rotary driving devices, the control device and the insulator detection devices are fixed on the guide rod mechanisms, the auxiliary supporting mechanism is arranged on one side of the rotary driving device, and the insulator detection device and a driving motor of the rotary driving device are connected with the control device electrically. The horizontal duplex insulator string electrified detection robot is compact in structure, fast in moving, low in damages to insulators, fine in safety protection, wide in application range and adaptive to horizontal duplex insulator strings, and short-circuit insulators are small in number.

Description

technical field [0001] The invention relates to a mobile detection machine, in particular to a live detection robot for insulator strings which can be used to complete the detection of horizontal double insulators of high-voltage lines to replace manual work. Background technique [0002] With the continuous development of my country's power system, more and more attention has been paid to the safe and stable operation of the power grid. Especially in the EHV and UHV transmission systems that have been vigorously developed in recent years, the safe operation of insulators directly determines the investment and safety level of the entire system. It is necessary to detect the electrical performance of the line, especially the insulation safety performance of the insulator, to prevent the occurrence of short circuits or short circuits. [0003] At present, the traditional detection method of artificial high-altitude operation is still basically used in China. The staff carry i...

AI Technical Summary

Problems solved by technology

According to comprehensive analysis, this patent mainly has the following disadvantages: There are many forms of tension insulator strings. When running on anti-flash pollution insulator strings, since the traveling mechanism adopts the form of two track wheels, the contact area between track wheels and insulators is very small. Small, the friction force generated is also relatively small, and cannot provide enough driving force

According to comprehensive analysis, this patent mainly has the following disadvantages: it is mainly aimed at the detection of high-voltage paired and vertically arranged insulators, and cannot run on horizontal tension insulator strings; Slow, inefficient detection

Comprehensive analysis, this patent mainly has the following disadvantages: its walking mechanism also uses claws to clamp the edge of the insulator, alternately rises, the moving speed is slow, and the detection efficiency is low; because the surface of the insulator is very smooth, the crawler structure is easy to slip when crawling, and the operation is inconvenient

However, this patent application is a live suspension insulator string inspection robot mechanism, which can freely move up and down on the suspension insulator string due to the effect of gravity. When detecting the horizontal tension insulator string, the upper leg wheel on the drive module And the lower leg wheel can only touch the upper surface of the insulator, but cannot step on the lower surface of the insulator, so the patent can only advance in one direction when detecting horizontal strings

Images