Electrified automatic sweeping device for insulator

Abstract

An electrified automatic sweeping device for an insulator comprises a sweeping module, an annular rack, a supporting rolling wheel, a gear module, a mounting bracket, a bottom disc and a top disc, wherein the top disc comprises a top disc body, a top disc rotary shaft, first connection rod rotary shaft base guide rails and a mechanical lock catch; the top end of the mounting bracket is fixedly mounted on the lower side surface of the bottom disc; the bottom end of the supporting rolling wheel is fixedly mounted on the inner side of the bottom disc; the inner side of the top disc body is embedded into a groove in the top end of the supporting rolling wheel; the top disc body is composed of left and right parts; the left and right parts are rotationally connected by the top disc rotary shaft; the first connection rod rotary shaft base guide rails and the mechanical lock catch are fixedly mounted on the top disc body; the sweeping module is provided with the plurality of groups of first connection rod rotary shaft base guide rails mounted on the top disc body; the annular rack is fixedly mounted on one side of the top disc body of the top disc; the gear module is mounted on the bottom disc and is engaged with the annular rack. The electrified automatic sweeping device has the advantages of safe sweeping work, strong sweeping capability, strong adaptability, simple structure and good economical efficiency.

Description

technical field [0001] The invention relates to a live cleaning device suitable for the structures of umbrella ribs and umbrella grooves of insulators of power transmission lines, in particular to a live automatic cleaning device of insulators. Background technique [0002] Insulators are extremely important electrical equipment on transmission lines. It is an insulator that connects transmission towers and transmission wires, and has strong mechanical properties and good insulation properties. The live insulator works in the field environment, and its surface has been exposed for a long time, and is easily affected by moisture, dust and other factors, resulting in stains on the surface. Long-term accumulation of stains on the surface of insulators leads to the decline of its insulation performance, and pollution flashover is very easy to occur. The existence of bad insulators poses a great threat to the stable operation of power systems. Therefore, cleaning insulators is...

AI Technical Summary

Problems solved by technology

Although this structure increases the creepage distance of the insulator, it is easy to accumulate dirt and is not convenient for manual cleaning.

In particular, the bell-jar insulator has a much larger rib edge depth than ordinary insulators, and the distance between the umbrella grooves is small, making it even more inconvenient to clean

In addition, this structure is located on the steel foot side of the insulator, and natural forces are difficult to reach, so the degree of contamination is more serious than the steel cap side

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