Bird repelling device

Abstract

The invention discloses a bird repelling device, and aims to overcome the defects that the bird repelling action circulation of an existing bird repelling device is simple, birds can quickly adapt to the bird repelling device, and the bird repelling effect maintaining time is not long. The bird repelling device comprises a threaded shaft, a top frame connected to the top of the threaded shaft, a threaded disc in threaded connection to the threaded shaft, a driving component and a bird repelling rod body, the top frame is rotationally connected with the threaded shaft, a positioning sleeve corresponding to the bird repelling rod body is arranged on the outer edge of the top frame, the bird repelling rod body slides and is inserted into the positioning sleeve, and the other end of the bird repelling rod body is rotationally connected to the threaded disc. A bird repelling part is arranged at the free end of the bird repelling rod body, and the driving part pushes the threaded disc to ascend and descend so as to drive the bird repelling rod body to repel birds. Movement modes are complex, although circulation is the same, the whole circulation process is varied, the vigilance of birds is maintained, the bird repelling effect can be effectively maintained, and in the lifting process of a threaded disc, the movement modes of a bird repelling rod body are different.

Description

technical field [0001] The invention relates to an anti-bird device on a power transmission line, more specifically, it relates to a bird-repelling device. Background technique [0002] The joint between the installation handle and the insulating ceramic of the electric power liner is connected by pouring special cement or similar filling materials into the hole of the insulating ceramic body and then inserting the installation handle. Generally, the electric liner is installed and used for eight to ten years. The aging of the cement filled inside will cause the installation handle and the insulating ceramic body to detach, causing the gram to fall off and form a single-phase grounding of the power line. On the gram. At the same time, as the environment changes, more and more birds are nesting on the power line towers. When birds nest on the upper cross arm or ring cross arm, the branches are easy to touch the ring. When it rains, power faults such as single-phase groundin...

AI Technical Summary

Problems solved by technology

[0002] The joint between the installation handle and the insulating ceramic of the electric power liner is connected by pouring special cement or similar filling materials into the hole of the insulating ceramic body and then inserting the installation handle. Generally, after eight to ten years of installation and use of the electric liner, The aging of the cement filled inside will cause the installation handle and the insulating ceramic body to separate, causing the gram to fall off and form a single-phase grounding of the power line. Gram on

At the same time, as the environment changes, more and more birds are nesting on the power line towers. When birds nest on the upper cross-arm or the cross-arm position, the branches are easy to touch the charged rods. When it rains, power faults such as single-phase grounding or phase-to-phase short circuit will occur, seriously affecting the safe and stable operation of power lines.

[0003] The disadvantage of the common repelling bird repellents now is that the birds will soon adapt to driving through intimidation, sound waves, and a single way of swaying, making the initial bird repellent effect good, but as the birds change the bird repellent habit, will soon reacclimate to the bird repellent

It has the disadvantages of driving regularity and being easily used by birds

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