A device for cleaning the surface of an insulator string

Abstract

The invention relates to the technical field of power system auxiliary equipment, and discloses an insulator string surface cleaning device, which includes a bracket, a cleaning mechanism and a fixing mechanism. The two ends of the bracket are respectively provided with fixing mechanisms, and the cleaning mechanism is arranged between the two fixing mechanisms. The fixing mechanism includes a connecting arm, one end of the connecting arm is provided with a clamping mechanism, the clamping mechanism can move along the length direction of the connecting arm, the other end of the connecting arm and the cleaning mechanism are connected on the support, and the cleaning mechanism and at least one connecting arm can be Moving along the length of the bracket, the bracket can be fixed next to the insulator string to provide stable support, and it is not mounted on the insulator string, allowing the cleaning mechanism to have a larger space to move and ensure the best cleaning effect. The cleaned up dirt has space to fall without falling on the cleaning device, and it can also reduce adverse effects on insulators and prevent insulator string breakage, insulator failure and other adverse effects.

Description

technical field [0001] The invention relates to the technical field of power system auxiliary equipment, in particular to an insulator string surface cleaning device. 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 high-voltage transmission lines. Especially in the high-voltage, ultra-high voltage, and ultra-high voltage transmission systems that have been vigorously developed in recent years, whether the insulator can operate effectively and stably is an important indicator that determines the safe operation of the entire system. In order to ensure the safe operation of the high-voltage transmission line, after the high-voltage transmission line has been in operation for a period of time, it is necessary to test the line, especially the insulation capacity of the insulators, to prevent the occurrence of short circuits. [0003] Because tempered glass insula...

AI Technical Summary

Problems solved by technology

However, this patent is in the shape of a ring, and when the insulator string is in use, its two ends are connected to the transmission line and the transmission tower respectively. Therefore, when using the device of this patent, the insulator string needs to be removed and inserted from one end of the insulator string The device is inconvenient to use

Moreover, the patent hangs the insulators on the insulator strings by clamping them. The insulators on the insulator strings are connected together by connecting hardware. The carrying cleaning device will affect the connection of the insulators, which may lead to the breakage of the insulator strings; secondly, Some insulators have a small thickness, and clamping the insulator to mount the cleaning device will cause the insulator to break. Fixing the cleaning device with the insulator is easy to damage the paint layer on the surface of the insulator, resulting in insulator failure, shortened service life and other adverse consequences

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