Light-reflecting bird-repelling device at power transmission line tower cross arm

Abstract

The invention discloses a light-reflecting bird-repelling device at a power transmission line tower cross arm. The light-reflecting bird-repelling device comprises a base, a support rod positioned above the base, a platform fixedly connected with the upper part of the support rod, and a connecting assembly positioned below the base. Compared with the prior art, the bird-repelling device disclosedby the invention is simple in structure; after birds stand at the positions of standing rods, the standing rods are stressed to move downwards to drive telescopic springs and vertical rods to move downwards, the vertical rods are separated from rotating rods, wind power drives fan blade assemblies on the periphery of the platform to rotate, and the fan blade assemblies rotate to drive the rotatingrods and inclined plates above the rotating rods to deviate; due to the fact that the included angles of reflective lenses are different, the birds at the standing rods can be effectively expelled through light reflection, and the effect is obvious; meanwhile, a reflective mirror at one side of the base is used for effectively reflecting sunlight, so that the sunlight is more effectively gatheredat the reflective lenses, and the bird repelling efficiency is improved; and the device is reasonable in structure, wide in bird repelling range, convenient to install and suitable for popularization.

Description

Technical field [0001] The present invention relates to a driven block apparatus, specifically a transmission wire tower crossover reflective bird device, belonging to the technical field of power protection equipment. Background technique [0002] In recent years, with the increase in people's environmental awareness and the continuous improvement of the ecological environment, the number and activities of birds, quantities and activities in nature have gradually increased. Since most of my country's transmission rack empty lines run outside in the wild, it is not easy to monitor human monitoring, so it is more affected by bird activities. The birds usually build the nest on the high-voltage frame, blow, the branches and wires used by the nest and the wires are easy to form a short circuit. Once the rainy weather is encountered, the wet branches form a ground accident, which will cause the trip power supply, half a zone It is possible to stop power due to a small bird's nest, no...

AI Technical Summary

Problems solved by technology

The frequent occurrence of bird damage accidents not only makes the operation and maintenance units suffer great losses in manpower and material resources, but also seriously threatens the safe operation of the power grid.

[0003] The currently used bird repellents mainly include windmill type, sound, ultrasonic, bird repellent, reflective and other bird repellents. Relying on power supply, the structure of the device is relatively complex, and the structure is relatively simple, the scope of action is small, and the bird repelling operation is simple, which may cause the birds on the transmission line tower to be less frightened, and the problem of bird retention cannot be solved over time. Therefore, a bird repellent with simple structure, wide range of action, and the ability to improve the frightening degree of birds is needed to drive birds away.

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