Double crossbar with bird repellent function

Abstract

The invention discloses a double crossbar with the bird repellent function. The double crossbar comprises a first crossbar body, a second crossbar body and fixing bolts, and the inner side of each ofthe first crossbar body and the second crossbar body is provided with an M-shaped arc plate; the double crossbar is characterized in that the each of the first crossbar and the second crossbar is detachably provided with a bird shield with a small upper mouth and a large lower mouth thereon, the bottom of each bird shield is provided with an isolation net, and the two bird shields form a circularsleeve hollow inside. The double crossbar is ingenious in design, simple in structure and low in manufacturing cost, birds do not have the support to build nests by blocking the intersection of the crossbars, and the problem about bird damage is solved fundamentally.

Description

technical field [0001] The invention relates to the technical field of cross arms, in particular to a double cross arm with the function of repelling birds. Background technique [0002] In recent years, a large number of bird activities have caused frequent power outages and tripping faults in distribution network lines. The traditional bird repelling methods mainly include sound bird repelling, optical bird repelling, ultrasonic bird repelling, etc.; but these methods are complex in structure, high in production cost, and use more electrical parts, which in itself is easy to cause short circuit when it rains, and even directly leads to distribution failure. Power grid line tripping; at the same time, due to the characteristics of bird damage such as seasonality, regionality, migration and repetition, and the memory and adaptability of birds themselves, these traditional bird repellent methods cannot completely and effectively eliminate bird damage . Contents of the inve...

AI Technical Summary

Problems solved by technology

The traditional bird repelling methods mainly include sound bird repelling, optical bird repelling, ultrasonic bird repelling, etc.; but these methods are complex in structure, high in production cost, and use more electrical parts, which in itself is easy to cause short circuit when it rains, and even directly leads to distribution failure. Power grid line tripping; at the same time, due to the characteristics of bird damage such as seasonality, regionality, migration and repetition, and the memory and adaptability of birds themselves, these traditional bird repellent methods cannot completely and effectively eliminate bird damage

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