Ball-type anti-bird device for transmission overhead lines

Abstract

A spherical anti-bird device for a power transmission overhead line is in a steamed bun cover shape, a middle baffle (4) is arranged at the middle position of the spherical anti-bird device for the power transmission overhead line, two end face baffles (5) are arranged at the left end and the right end of the spherical anti-bird device for the power transmission overhead line, and the lower edges of the front faces and the back faces of the left end face baffle (5) and the right end face baffle (5) are respectively welded to a fixing device. A telescopic baffle (3) is mounted at one end of the middle baffle (4) of the middle part of the spherical anti-bird device for the power transmission overhead line. The fixing devices are of a horizontal n shape, the openings of the fixing devices face outwards, holes are formed in the lower bottom faces of the fixing devices, and plug pins (1) for fixing and plug pins (2) for fixing are inserted in the holes. According to the spherical anti-bird device for the power transmission overhead line, the service life is prolonged, the replacement period of the device is shortened, and economic benefits are increased; the structure is stable, the size is small, operation is simple, mounting is convenient, the difficulty for mounting of the spherical anti-bird device for the power transmission overhead line on a pole or a tower can be lowered, and working efficiency can be improved; the spherical anti-bird device for the power transmission overhead line is suitable for cross arms of any specifications. After the spherical anti-bird device for the power transmission overhead line is mounted, birds cannot build nests on the spherical anti-bird device, the problem that the birds have tolerance to bird repelling devices is solved, and operation and maintenance cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of power transmission, in particular to a bird-proof safety device. Background technique [0002] During the operation of the transmission line, the bird repellent is frequently used as a bird removal device to reduce the incidence of bird tripping. On the tower, the normal working state is often affected by the presence of foreign objects, resulting in a great loss of manpower, material resources and financial resources. After the bird repellent is installed, due to the strong adaptability of the birds, it only has a certain effect in a short period of time. After the bird repellent loses its function, the special structure increases the incidence of bird damage. At the same time, in the process of installing the bird repellent device, the labor intensity is often increased due to the inconvenient carrying of tools, which affects the installation progress and reduces work efficiency. The existing bird rep...

AI Technical Summary

Problems solved by technology

Both bird repellent devices need to carry installation tools during the installation process, which affects the progress of the installation

The traditional bird repellent has been used for a period of time, and the birds have developed tolerance to it, which affects the bird repellent effect, and because the bird repellent has been used outdoors at high altitude for a long time, it has withstood the wind, sun and rain, so the bird repellent The bird repelling effect and service life of the device are the key indicators of the device

Images