Bird repelling device

Abstract

The invention provides a bird repelling device, which is used for being mounted on a porcelain cross arm and which comprises a base, a support, a spindle and a repelling drum; the base is used for being connected with the porcelain cross arm; the support comprises a first support plate, a second support plate and a third support plate, wherein the second support plate and the third support plate extend vertically along two ends of the first support plate; the first supporting plate is connected with the base, and the second supporting plate and the third supporting plate are respectively connected with two ends of the spindle; the spindle and the repelling drum are rotatably connected through connecting brackets; the connecting brackets are arranged at two ends of the repelling drum and comprise a cylinder body and a plurality of connecting rods extending in the radial direction of the cylinder body; a bearing is arranged in each cylinder body; the connecting rods are connected with the repelling drum; and the spindle is rotatably connected with the repelling drum through the bearings. The bird repelling device allows birds to be effectively repelled without posing any threat to the life and health of the birds.

Description

technical field [0001] The invention relates to a bird repelling device, in particular to a bird repelling device used on a porcelain cross-arm transmission line. Background technique [0002] Due to its good insulation, the porcelain cross-arm transmission line is very stable during normal operation. However, due to the characteristics of the porcelain cross-arm, the safety distance between the phases is relatively small. Once there is a foreign object hanging on it, the insulation length will be shortened, causing discharge, and in severe cases, it will cause the 35kV line to trip. [0003] Due to the enhancement of people's awareness of environmental protection and the improvement of the ecological environment, the range of bird activities in nature has also increased. Since the electric poles and towers of porcelain cross-arm transmission lines are relatively quiet, birds often nest and inhabit in this place. Birds have become the main foreign objects on the porcelain c...

AI Technical Summary

Problems solved by technology

[0004] However, the current bird repelling methods mainly rely on traditional line patrols, bird repellents that rely too much on wind and solar power, etc., and traditional line patrols will greatly increase the workload. Adapted, and even built nests on it, so these repelling methods have been difficult to achieve the purpose of controlling bird damage

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