Deicing device for electric transmission lines in cold highland areas

Abstract

The invention discloses a deicing device for power transmission lines in alpine mountainous areas, comprising a hand-held rod, an externally threaded column, an internally threaded hole column, a rectangular through groove, a mounting hole, a round rod, a bearing, a return spring, a fixed ring, a first Semicircular pipe, movable plate, round hole block, quadrangular block, fixed plate, second semicircular pipe and fixed rod. The invention is simple in structure, easy to use, and is convenient for users to quickly remove ice cubes on the transmission line, which is beneficial to the protection of the transmission line. In order to reduce the difficulty of removing ice cubes, the length of the first semicircular pipe and the second semicircular pipe are the same, which is beneficial to clear the ice cubes on the equal-length transmission line, and reduce the connection between the first semicircular pipe and the second semicircular pipe and the power transmission line through square blocks. The contact area of ​​the line enhances the strength of the ice cube, which is beneficial to the removal of the ice cube.

Description

technical field [0001] The invention relates to a deicing device, in particular to a deicing device for power transmission lines in alpine mountainous areas, and belongs to the technical field of electric power applications. Background technique [0002] The transmission line plays an important role in the transmission of electricity. Ensuring the safe and reliable operation of the transmission line is of great significance to ensuring the stable development of the national economy. The low-temperature rain, snow and ice that started on January 10, 2008 caused serious disasters in some areas of our country. Among them, the high-voltage transmission line The damage was serious due to icing. This disaster made us feel the great harm caused by the icing of transmission lines. When encountering ice and snow weather, many high-voltage electric wires and cables are easily broken, resulting in damage to power lines. Production and life have a great impact. At present, deicing at h...

AI Technical Summary

Problems solved by technology

[0002] The transmission line plays an important role in the transmission of electricity. Ensuring the safe and reliable operation of the transmission line is of great significance to ensuring the stable development of the national economy. The low-temperature rain, snow and ice that started on January 10, 2008 caused serious disasters in some areas of our country. Among them, the high-voltage transmission line The damage was serious due to icing. This disaster made us feel the great harm caused by the icing of transmission lines. When encountering ice and snow weather, many high-voltage electric wires and cables are easily broken, resulting in damage to power lines. Great impact on production and life

At present, deicing at home and abroad, in addition to manual beating and aircraft spraying ice-melting agent, there are gunshots, coating special materials on the outside of high-voltage wires and other methods, but these methods are unsafe, low in efficiency, and high in cost.

[0003] Most of the deicing devices in the prior art are simple long rods with a simple structure, which is not conducive to the rapid removal of ice on the transmission line, and the removal effect is not good, which consumes manpower and material resources. Beat the ice cubes on the power transmission line, it is easy to cause the ice cubes to be hit with little force and difficult to clean up

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