Bird-repelling spacer for iron tower cross-arm and method of use thereof

Abstract

The invention discloses a bird repellent placeholder for a cross arm of an iron tower. The placeholder comprises a placeholder body, support fixing bolts, pricking needles, pressure sensors and soundemitters. The bird repellent placeholder for the cross arm of the iron tower is integrally designed in a triangular prism shape and mounted at a right-angle suspending plate of the cross arm of the iron tower, and the bird repellent placeholder, together with the pricking needles and the sound emitters, is used for preventing birds from stopping and constructing nests. The provided bird repellentplaceholder can be used for the cross arm of the 220kV iron tower and is easy to install, convenient to adjust and good in bird repellent effect, and the type, falling time, falling frequency and thelike of the birds can be judged according to obtained data of the pressure sensors to provide a basis for more effective bird repelling.

Description

technical field [0001] The invention relates to a bird-repelling spacer, in particular to a bird-repelling spacer used for the cross-arm of a 220kV iron tower and a use method thereof. Background technique [0002] With the improvement of the natural ecological environment, the number of breeding birds and the scope of activities are expanding day by day, and the frequency of tripping accidents of transmission lines caused by birds nesting, moving, and defecating on the cross-arm of transmission lines also increases. The line caused great harm, and even caused a major power grid accident. Bird damage failure has become the third major hazard after lightning damage and external damage. At present, bird repellents and bird thorns are mostly used to prevent bird damage. The bird repellent currently in use is equipped with a rotating shaft. The rotating shaft is easily damaged when it rotates for a long time. Generally, it will fail after 1-2 years. Good bird repelling effect ...

AI Technical Summary

Problems solved by technology

The bird repellent currently in use is equipped with a rotating shaft. The rotating shaft is easily damaged when it rotates for a long time. Generally, it will fail after 1-2 years. Achieve good bird repelling effect; although the price of anti-bird thorns is low, easy to install, and effective, the disadvantage is that it brings inconvenience to maintenance personnel. At the same time, after long-term operation, the bird thorns will rust and age, which will reduce the bird repelling effect.

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