Power transmission line insulator detection robot

Abstract

The invention provides a power transmission line insulator detection robot, which comprises a fixation installation support, a walk driving device, a guide device and a detection device. One side of the fixation installation support is an insulated toothed bar. The walk driving device is engaged with the insulated toothed bar through a gear. The guide device is arranged on the walk driving device.The detection device is fixedly connected to one side of the walk driving device. In the process of detecting an insulator string of a power transmission line, the walk driving device moves based onengagement between the gear and the toothed bar, and after the detection device reaches a preset position, a probe is rotated to lap each steel cap to realize detection of the insulator string one byone.

Description

technical field [0001] The invention relates to the field of detection robots for transmission line movement, and more particularly relates to a detection robot for transmission line insulators. Background technique [0002] An insulator is an insulator that connects high-voltage transmission poles (towers) and transmission lines. It not only requires strong mechanical properties, but also has good insulation properties. Since the insulators of the transmission line are under the action of the operating voltage for a long time, coupled with the erosion of the open environment, the insulation performance of the insulators may deteriorate, resulting in bad insulators. The existence of bad insulators will pose a great threat to the reliability of power system operation, so the preventive detection of insulators in high-voltage transmission lines is an important guarantee for the safe operation of high-voltage transmission lines. [0003] With the increase of the voltage level,...

AI Technical Summary

Problems solved by technology

[0003] With the increase of the voltage level, the length of the insulator string continues to increase, and the traditional manual detection is becoming more and more difficult. Therefore, it is necessary to develop a detection robot to replace the manual automatic detection of live insulators on transmission lines.

Existing transmission line insulator detection devices have many deficiencies in practical application, for example: when the insulator detection device walks and moves on the insulator string, the driving device will cause the anti-pollution flashover coating on the insulator porcelain skirt to wear; the detection device uses the insulator bottle along the Or the steel cap is moving, the structure is complex, the continuity of walking is poor, and the detection operation speed is slow; the detection device must be manually installed on the insulator string before operation, and the operation of the string is difficult

In a word, there is no effective and practical large-scale application of insulator live detection robot in this technical field so far.

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