Snow removal device for high-altitude power lines

Abstract

The invention belongs to the field of electric power equipment and especially relates to a snow removal device for high-altitude power lines. The device of the invention includes an annular housing which sleeves a power line. A slip ring is rotationally connected to the outside of the annular housing. The slip ring is composed of two magnetic semi-circular rings which are connected end to end andhave opposite magnetism. Multiple fan blades are equally-spaced in the circumferential direction on the outer sidewall of the slip ring. A horizontally-arranged lifting plate is slidably connected tothe inner sidewall of the annular housing. A permanent magnet block is fixedly connected to the upper surface of the lifting plate. A worm is rotationally connected to the inner side wall of the annular housing. The upper half part of the worm is provided with thread, and the upper end of the worm penetrates through the lifting plate and is in threaded connection with the lifting plate. A rotatingshaft is rotationally connected to the inner side wall of the annular housing. The rotating shaft is coaxially and fixedly sleeved with a worm wheel and a roller. The fan blades are driven to rotateby wind force, and then a snow removal plate can be driven to slide back and forth on the power line, so that the snow on the power line can be scraped off. The device of the invention has a simple structure, is low-cost, and is convenient for promotion.

Description

technical field [0001] The invention belongs to the field of power equipment, in particular to a snow removal device for high-altitude power lines. Background technique [0002] For high-altitude power lines, snow often occurs on the upper part of the power lines in winter. If the amount of snow accumulation is large, the power lines are likely to be broken, causing grid failure, and the falling power lines will cause a greater safety hazard. [0003] At present, most traditional cables use special snow cleaning robots, electric heating or electromagnetic oscillation to remove snow. When these methods are actually used, they are technically difficult to implement, high in design and maintenance costs, high in failure rate, and inconvenient. Maintenance, so it cannot be widely used. [0004] For this reason, we propose a kind of snow removal device for high-altitude power line to solve the above problems. Contents of the invention [0005] The object of the present invent...

AI Technical Summary

Problems solved by technology

[0002] For high-altitude power lines, snow often occurs on the upper part of the power lines in winter. If the amount of snow accumulation is large, the power lines are likely to be broken, causing power grid failure, and causing the falling power lines to cause a greater safety hazard

[0003] At present, most traditional cables use special snow cleaning robots, electric heating or electromagnetic oscillation to remove snow. When these methods are actually used, they are technically difficult to implement, high in design and maintenance costs, high in failure rate, and inconvenient. maintenance, so it cannot be widely used

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