Multifunctional bird repelling device for cross arm of power transmission tower

Abstract

The invention discloses a multifunctional bird repelling device for a cross arm of a power transmission tower. The multifunctional bird repelling device comprises a storage cavity, a conical cavity located above the storage cavity, a release mechanism located in the conical cavity, a support rod located at one side of the storage cavity and a lifting baffle plate. Compared with the prior art, except for conventional bird repellents, fan blades, light reflection, bird repellent thorns and the like, bird repelling operation is carried out according to whether birds stops or not; and after the birds stop at the support rod, the support rod moves downwards to drive an air inlet channel to be communicated with a first communicating pipe, and the air inlet channel blows the bird repellents in the storage cavity, so that the bird repellents are discharged from an air outlet hole in a second communicating pipe, a vertical cavity drives the lifting baffle plate to move downwards, the lifting baffle plate is separated from an upper matching end of an exhaust mechanism so as to open a middle through rod and the inverted horizontal-E-shaped channel, the bird repellents are released from the exhaust mechanism and an exhaust hole to effectively repel the birds, the exhaust mechanism is arranged above the second communicating pipe, rapid release of the bird repellents is facilitated, bird repelling is rapid, and the effect is obvious.

Description

technical field [0001] The invention relates to a bird repelling device, in particular to a multifunctional bird repelling device for the cross arm of a power transmission tower, which belongs to the technical field of electric power protection equipment. Background technique [0002] In recent years, with the enhancement of people's awareness of environmental protection and the continuous improvement of the ecological environment, the population, number and range of activities of birds living in nature have gradually increased. Because most of my country's power transmission overhead lines run in the wild, it is not easy to be monitored by manpower in time, so they are greatly affected by bird activities. Birds usually build their nests on high-voltage wire racks. When the wind blows, the branches and wires used to make the nests are likely to form a short circuit. It is possible that a power failure due to a small bird's nest will not only bring inconvenience to thousands...

AI Technical Summary

Problems solved by technology

The frequent occurrence of bird damage accidents not only makes the operation and maintenance units suffer great losses in manpower and material resources, but also seriously threatens the safe operation of the power grid.

[0003] The currently used bird repellents mainly include windmill type, sound, ultrasonic and other bird repellents. In order to strengthen the frightening effect on birds, there are also some that use windmills to make crackling noises when they rotate to frighten birds. However, most of the existing bird repellent devices have It is relatively single, and it is impossible to distinguish between the different situations of birds stopping and not stopping. If the bird repelling function is single, it is likely to cause birds to adapt to it, and it is impossible to achieve a good repelling purpose.

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