A power transmission tower

Abstract

The invention discloses an electric power transmission iron tower. The electric power transmission iron tower comprises a tower head and a tower body. Cross arms are arranged on the tower body. Insulators are arranged at the ends of the cross arms. A solar cell device is arranged on the tower head. The electric power transmission iron tower is characterized in that the electric power transmission iron tower further comprises a water supply device, a main bird repelling device and a plurality of bird repelling terminal devices, and the bird repelling terminal devices are arranged above the cross arms correspondingly. During bird repelling, on one hand, when an infrared detection sensor of any bird repelling terminal device detects that a bird exists nearby, a main controller controls an audible and visual alarm and an ultrasonic transmission module to work at the same time; and on the other hand, after a sub-controller of the bird repelling terminal device inducing that the bird exists nearby waits for the time TA, a water outlet pump and a water outlet valve are started for water spraying. According to the electric power transmission iron tower, the bird repelling effect is remarkably improved, the insulators are unlikely to be damaged by pecking of birds, the hovering time of the birds on the power transmission iron tower can be effectively shortened, the excretion amount is effectively reduced, the birds are made unlikely to nest on a power line, and thus the safety of electric power transmission is guaranteed.

Description

technical field [0001] The present invention relates to an electric power equipment, in particular to an electric power transmission tower. Background technique [0002] A large number of power poles and towers on transmission lines are exposed in the wild, often suffering from various bird and other animal hazards, which seriously affects the security of the power grid. There are three main situations in which birds endanger power transmission and transformation equipment: 1. Pecking on insulators. 2. Building a nest on the power line is easy to cause an instantaneous short circuit. 3. Discharge on the power transmission and transformation equipment, causing the insulation performance to decline, and even lead to 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 commonly the wi...

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] Chinese patent transmission tower L201410221948X for power transmission discloses a relatively advanced intelligent bird repellent device, which can automatically detect the approach of birds through infrared sensors, and send out 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

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