Antifouling self-cleaning column type composite insulator

Abstract

The invention relates to an antifouling self-cleaning column type composite insulator which comprises an insulating core, a plurality of umbrella skirts arranged on the insulating core in a sleeving mode and connecting hardware fittings installed at the two ends of the insulating core, and the hardware fitting at the top of the insulating core is connected with a cleaning mechanism used for cleaning the umbrella skirts. The cleaning mechanism comprises a base, a cleaning fan, a control module and a power module; an air outlet of the cleaning fan is connected with a cleaning air pipe, the cleaning air pipe is arranged in the length direction of the insulating core, the end, away from the cleaning fan, of the cleaning air pipe is closed, and a plurality of cleaning air openings are formed in the outer side wall of the cleaning air pipe in the length direction of the cleaning air pipe and all face the umbrella skirt; the control module comprises a controller and a raindrop sensor, the raindrop sensor is installed on the top of the base, and the raindrop sensor, the cleaning fan and the power module are all connected with the controller. The composite insulator can be conveniently and rapidly cleaned and maintained, and the service life of the composite insulator is effectively prolonged.

Description

technical field [0001] The present application relates to the field of post insulators, in particular to an anti-pollution self-cleaning post composite insulator. Background technique [0002] Insulators are special insulation controls that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into a high-voltage wire connection tower with many disc-shaped insulators hanging on one end. It is used to increase the creepage distance, usually made of glass or ceramics, and is called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, otherwise the insulator will not play a significant role and will impair the service and operating life of the entire line. Insulators can be divided into low-voltage insulators and high-voltage insulators according to different voltage levels. High-volta...

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that the existing insulators are easy to accumulate dirt and flashover discharge with use, and manual cleaning is time-consuming and laborious, and the cleaning effect is often poor, thereby reducing the service life of the insulator. This application provides an anti-pollution self-cleaning Type Post Composite Insulator

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