A transmission tower for power transmission and bird repelling method thereof

Abstract

The invention discloses a power transmission tower for electric power transmission, which includes a tower head and a tower body, a plurality of cross arms are arranged on the tower body, insulators are arranged at the ends of the cross arms, and a solar cell device is arranged on the tower head. It also includes a water supply device and several bird-repelling terminal devices, the solar cell device supplies power to all bird-repelling terminal devices, and the bird-repelling terminal device is arranged above each cross-arm end; Whether there are birds around, and the bird repelling terminal device has three modes: ultrasonic bird repelling, sound bird repelling and hot water spraying bird repelling. The bird repelling terminal device is powered by a solar battery device, and all bird repelling terminal devices spray The water source is provided by a general water storage tank, and the water source of the water storage tank comes from natural rainwater. The invention has the advantages of adopting the combination of ultrasonic wave, sound bird repelling and hot water spraying, which makes it difficult for birds to adapt, has good effect of repelling birds, and ensures the safety of power transmission.

Description

technical field [0001] The invention relates to a power system, in particular to a power transmission tower used for power transmission and a method for repelling birds. Background technique [0002] A large number of transmission line power poles and towers are exposed to the wild, often suffering from various bird and other animal hazards, seriously affecting the safety of the power grid. There are three main situations where birds harm power transmission and transformation equipment: 1. Pecking at insulators. 2. Building a nest on the power line is easy to cause an instantaneous short circuit. 3. Excretion on power transmission and transformation equipment, resulting in a decrease in insulation performance, or even insulation failure. In order to effectively prevent bird damage, it is necessary to use scientific and feasible means to drive birds away from the vicinity of power transmission and transformation facilities, but at the same time, from the perspective of prot...

AI Technical Summary

Problems solved by technology

2. Building a nest on the power line is easy to cause an instantaneous short circuit

3. Excretion on power transmission and transformation equipment, resulting in a decrease in insulation performance and even insulation failure

In order to effectively prevent bird damage, it is necessary to use scientific and feasible means to drive birds away from the vicinity of power transmission and transformation facilities.

[0003] Existing bird repellents are usually windmill type bird repellent and double ball type bird repellent. The windmill type bird repellent relies on natural wind to make the windmill rotate, so that the bird is frightened, so as to achieve the bird repellent effect; its existing problems are: There is no bird-repelling effect on a windless day. Secondly, it is easy to be adapted by birds, and the bird-repelling effect is poor; the double-ball bird repellent includes double-ball outer ball bird repellent and inner ball light repellent bird repellent. The equipment is used to drive birds away in such a way that birds cannot land and are afraid. This method also has problems, that is, it is easy to be adapted by birds, and the effect of driving birds is poor;

[0004] The Chinese patent transmission tower L201410221948X discloses a relatively advanced intelligent bird repellent device, which can automatically detect the approach of birds through infrared sensors, send ultrasonic signals through ultrasonic circuits, and use ultrasonic waves to effectively drive birds away. The whole device is not affected by weather factors such as light, and can work around the clock. The whole device has a simple structure, is easy to install and use, and has strong practicability. However, the problem with it is that through a single ultrasonic bird repelling mode, the birds have adapted over time. The effect of repelling birds will also become worse

[0005] In the prior art, there is also sound to drive birds, and the sound played is the sound of gunfire + bird wail, but this method is also easy for birds to adapt.

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