Automatic snow removal cable for cold and cold mountainous areas

Abstract

The invention discloses an automatic snow removal cable for a cold highland area, and belongs to the technical field of cables, the automatic snow removal cable comprises cables and connecting pieces, the cables are assembled through the connecting pieces, the cables comprise inner frameworks, main conductors are uniformly inserted into two sides of the inner frameworks, mica powder is filled between the inner frameworks, auxiliary conductors are inserted into the upper ends of the inner frameworks, and the auxiliary conductors are connected with the connecting pieces. The main conductor and the auxiliary conductor are adopted, and the auxiliary conductor is uniformly provided with the connecting sub-heads and the connecting female heads in a stage manner, so that the auxiliary conductor can be conveniently supplied with power in a segmented manner, the heating wire and the micro vibrator in the cable are started in a stage manner, snow can be automatically removed in a snow accumulation section, and the heating wire and the micro vibrator in a non-snow accumulation section are prevented from being started; snow is melted through the heating wire, accumulated snow is shaken off through the miniature vibrator, and during assembly through the inner framework and the threaded cylinder, the one-way screw on the connecting piece is in threaded connection with the threaded cylinder, so that assembly is facilitated, and sliding is avoided after assembly.

Description

technical field [0001] The invention relates to a cable, in particular to an automatic snow-removing cable for alpine mountainous areas, belonging to the technical field of cables. Background technique [0002] A cable is a power or signal transmission device, usually composed of several or groups of wires, made of one or more mutually insulated conductors and an outer insulating protective layer, to transmit power or information from one place to another. The wire at the place is usually a rope-like cable formed by twisting several or several groups of wires. Each group of wires is insulated from each other and often twisted around a center. , The cable has the characteristics of internal energization and external insulation. The cable includes power cable, control cable, compensation cable, shielded cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy Cables, etc., which are composed o...

AI Technical Summary

Problems solved by technology

[0004] However, when in use, heating wires are used to make the cables heat up and achieve the purpose of snow melting and snow removal. However, when using in alpine mountainous areas, due to the long laying of cables, snow needs to be removed when one of the ends generates snow, while other sections have no accumulation. Snow, when there is no need for snow removal, it is inconvenient to flexibly adjust the area that needs snow removal. When in use, the entire cable needs to be heated for snow removal, which makes it inconvenient to control, and it is not convenient to perform snow removal in sections, which is not easy to use. Moreover, when the current cables are connected with multiple cables, most of them are fixed by external connectors. When fixing, only rely on the friction between the connectors and the cables to achieve the fixing effect, which is inconvenient to use.

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