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An anti-bird device for power transmission towers

A transmission pole tower, anti-bird technology, applied in the direction of towers, building types, buildings, etc., can solve the problems of cumbersome structure, inability to achieve bird repelling effect, and achieve good bird repelling effect

Active Publication Date: 2022-05-13
STATE GRID SHANDONG ELECTRIC POWER CO LONGKOU POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it is very easy for birds to build nests on the power poles and towers built in open areas, the simple rotating blade structure cannot achieve a good bird repelling effect
Some of the existing bird repelling equipment uses structures such as buzzers or lights to repel birds. It is necessary to install a power supply on the bird repelling equipment, and at the same time, it is necessary to regularly check the light source and buzzer. After time to adapt, it will not be able to repel birds at all

Method used

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  • An anti-bird device for power transmission towers
  • An anti-bird device for power transmission towers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In this embodiment, in order to prevent birds from standing on the upper end surface of the base, preferably, a column 116 is arranged on the upper end surface of the base 101, so that the column is perpendicular to the plane where the upper end surface of the base is located, and the column 116 is far away from the One end of the base 101 is fitted with a blade 109 . The blades are rotated and connected to the columns, and under the action of wind force, the blades are rotated around the columns to prevent birds from standing on the upper end surface of the base.

Embodiment 2

[0026] In this embodiment, on the basis of Embodiment 1, in order to avoid birds standing between the base and the blades on the column, preferably, a turntable 117 is provided at the end of the column 116 close to the base 101, so that the turntable It is a hollow ring structure, so that the middle part of the turntable 117 is set on the upright 116 and can rotate relative to the upright. A sharp part 118 is provided on the edge of the turntable 117 to prevent birds from standing on the edge of the turntable. The base 101 is provided with a compression spring 119, so that the inner diameter of the compression spring is larger than the outer diameter of the column, so that the compression spring 119 is sleeved on the outside of the column 116, and the end of the compression spring 119 away from the base 101 fits On the lower surface of the turntable 117, when the bird stands on the turntable, the turntable will move down under the action of gravity, and the turntable will squee...

Embodiment 3

[0028] In this embodiment, on the basis of Embodiment 2, in order to facilitate the installation of the turntable, preferably, an annular groove 120 is provided on the column 116, so that the annular groove is located in the middle of the column, and the middle of the turntable 117 Set on the annular groove 120, so that the inner diameter of the turntable is larger than the outer diameter of the annular groove, and smaller than the outer diameter of the column, the turntable can move longitudinally inside the annular groove, which can facilitate the installation of the turntable and improve the The stability of the turntable.

[0029] In this embodiment, further preferably, a positioning groove 121 is provided on the upper end surface of the turntable 117, the positioning groove is centered on the axis of the turntable, and its longitudinal projection is in an arc-shaped structure, and the depth of the positioning groove 121 is gradually The increased arc-shaped half-through g...

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Abstract

The invention discloses a bird prevention device for power transmission poles and towers, which comprises a base and a bracket arranged under the base. Bending to form a leg, the lower end of the base is provided with a flange, the flange is sleeved on the bracket and can slide along the length direction of the bracket, and one end of the two brackets passes through the beam are connected to each other, a return spring is arranged on the crossbeam, the flanges are connected to each other through a crossplate, crossbars are respectively arranged on both sides of the base, and blades are respectively arranged on the crossbars, Ventilation holes are provided on the base. The present invention can move the overall structure under the action of wind through the movable base structure. During the reset process of the base structure through the return spring, amplified sound waves are formed, and the rotatable The blades cooperate to play the effect of repelling birds.

Description

technical field [0001] The invention relates to a bird prevention device for transmission towers. Background technique [0002] Bird repelling equipment built on power poles in mountainous and hilly areas is usually a simple blade structure that rotates under the action of wind to drive birds. Because it is very easy for birds to build nests on the power poles and towers built in open areas, the simple rotating blade structure cannot achieve a good bird repelling effect. Some of the existing bird repelling equipment uses structures such as buzzers or lights to repel birds. It is necessary to install a power supply on the bird repelling equipment, and at the same time need to regularly check the light source and buzzer. After time to adapt, it will not be able to drive birds at all. Contents of the invention [0003] The object of the present invention is to provide a bird-proof device for power transmission poles and towers. Through the movable base structure, the overal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01M29/06A01M29/16E04H12/00
CPCA01M29/06A01M29/16E04H12/00
Inventor 王华一刘冠军姜绪政唐居诚孙亮
Owner STATE GRID SHANDONG ELECTRIC POWER CO LONGKOU POWER SUPPLY CO
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