Bird-repelling device for power transmission tower

Abstract

The invention relates to a bird-repelling device for a power transmission tower. The bird-repelling device comprises a microwave displacement sensor, a single chip microcomputer, an intermittent lamplight module, an ultrasonic wave emitting module and an acoustic disturbance module, wherein the microwave displacement sensor is used for detecting birds on the power transmission tower and emitting ahigh-level signal when the birds are detected; the single chip microcomputer is used for receiving the high-level signal and outputting a driving signal according to the high-level signal; the intermittent lamplight module is used for receiving the driving signal and emitting a highlight stroboscope lamp signal according to the driving signal; the ultrasonic wave emitting module is used for receiving the driving signal and emitting an ultrasonic wave signal according to the driving signal; and the acoustic disturbance module is used for receiving the driving signal and emitting a bird-repelling acoustic signal according to the driving signal. The bird-repelling device is applicable to the power transmission tower and can be used for actively detecting the birds and has multiple bird-damage-preventing measures, so that a bird-repelling effect is improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a bird repelling device for power transmission towers. Background technique [0002] The transmission of electric energy is accomplished through transmission lines, which can be divided into two types: overhead lines and cables according to the erection method. Overhead transmission lines are widely used due to their low cost, easy construction, and low maintenance costs. Whether the transmission lines can operate normally and stably, whether they have a low failure rate, and how to prevent natural damage to the lines have received more attention. focus on. Since the overhead line has been in the open field for a long time and the transmission tower has been in a static state for a long time, it has provided unique conditions for the birds to nest and live. When collecting nesting materials, the birds walk through the substation equipment, holding in their mouths The me...

AI Technical Summary

Problems solved by technology

Since the overhead line has been in the open field for a long time and the transmission tower has been in a static state for a long time, it has provided unique conditions for the birds to nest and live. When collecting nesting materials, the birds walk through the substation equipment, holding in their mouths The metal wires etc. will inevitably fall, the bird's nest may blow down on the electrical equipment in windy and rainy weather, and the excrement of birds will accumulate on the insulator for a long time. a certain threat

[0003] In recent years, although various anti-bird measures have been taken, such as windmill bird repellent, which is installed on the elevated tower and rotated under the action of the wind to drive birds away, reflective lights are generally installed on the bird repellent device. The material is reflective to drive birds under the sun, and the effect will be greatly weakened after the birds adapt for a period of time; adding an anti-bird thorn device is to weld some steel wires to the crossarm of the transmission tower to form a spread out shape , to reduce the places where birds can stay, but at the same time, it also has a certain impact on the workers who climb the power transmission line; install a sound device to stimulate the auditory system of birds by imitating the natural enemies and noises of birds, so that birds feel Fear and nervousness, but different species of birds have different sensitivity to sound, and the effect will be greatly reduced over time

Therefore, although various anti-bird damage measures can realize bird damage to a certain extent at present, the effect is not good, and there are certain defects.

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