Ultra-high voltage line insulator degradation monitoring device

Abstract

The invention provides an ultra-high voltage line insulator degradation monitoring device, which comprises a monitoring device body, and is characterized in that the monitoring device body comprises a connecting seat, a mounting seat is fixed on the connecting seat, a fixing seat is mounted on the mounting seat, a fixing plate is welded on the fixing seat, a fastening bolt is mounted on the fixing plate, and a supporting rod is welded on the fixing seat. According to the invention, when the ultra-high voltage line insulator degradation monitoring device is used, the ultra-high voltage line insulator degradation monitoring device is fixed to a using position through the fixing seat, and the arc-shaped plate can be driven to move up and down through the threaded rod, so that the device can be adjusted and used for different insulators; the radius of the arc-shaped plate is larger than that of the insulator, and when the equipment in the arc-shaped plate monitors the insulator, the insulator is shielded through the arc-shaped plate, so that the insulator is effectively prevented from being eroded by the environment; and the position of the arc-shaped plate can be adjusted according to the blowing direction through a sensor contained in the arc-shaped plate, so that use under different conditions is met.

Description

technical field [0001] The invention relates to the field of insulator degradation monitoring equipment, in particular to an insulator degradation monitoring device for ultra-high voltage lines. Background technique [0002] The insulator is an important part of the transmission line, and it is the only electrical insulator and an important structural support. The performance of the insulator and the rationality of its configuration directly affect the safe and stable operation of the line. Since the insulator of the transmission line is under the influence of the operating voltage for a long time Under the environment, coupled with the erosion of the open air environment, the insulation performance of insulators may deteriorate, resulting in bad insulators. The existence of bad insulators will bring a great threat to the reliability of power system operation. Therefore, the prevention of insulators in high-voltage transmission lines Detection is an important guarantee for t...

AI Technical Summary

Problems solved by technology

[0002] The insulator is an important part of the transmission line, and it is the only electrical insulator and an important structural support. The performance of the insulator and the rationality of its configuration directly affect the safe and stable operation of the line. Since the insulator of the transmission line is under the influence of the operating voltage for a long time Under the environment, coupled with the erosion of the open air environment, the insulation performance of insulators may deteriorate, resulting in bad insulators. The existence of bad insulators will bring a great threat to the reliability of power system operation. Therefore, the prevention of insulators in high-voltage transmission lines Detection is an important guarantee for the safe operation of high-voltage transmission lines. With the increase of voltage level, the length of insulator strings continues to increase, and the traditional manual detection becomes more and more difficult. Therefore, it is necessary to develop detection robots instead of manual live automatic detection of transmission line insulators. Existing transmission line insulator detection devices have many deficiencies in practical applications. For example, when the insulator detection device walks and moves on the insulator string, the driving device will cause the anti-pollution flashover paint on the insulator porcelain skirt to be worn away. The monitoring 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 monitoring device must be manually installed on the insulator string before operation, which is difficult to operate, has a single function, and is inconvenient to use

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