Electric overhead line deicer

An overhead line and deicer technology, applied in the direction of overhead lines/cable equipment, etc., can solve problems such as not easy to use for a long time, low work efficiency, complex structure, etc., to save working time, reduce work burden, and have a stable structure Effect

Inactive Publication Date: 2017-03-22
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to remove the icing on the high-voltage power lines, the usual deicing methods used in the past required climbing poles. These methods are dangerous and the work efficiency is not high
However, some deicing devices are large in size, high in cost, high in power consumption, complex in structure, and difficult to use for a long time.

Method used

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  • Electric overhead line deicer
  • Electric overhead line deicer

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as figure 1 , 2 As shown, the electric overhead line deicer includes suspension unit, deicing unit and driving unit;

[0019] The suspension unit includes a housing 1; a channel 5 is provided in the housing 1, and the side wall of the housing 1 has an inlet window 4 in the length direction; the width of the inlet window 4 is larger than the diameter of the overhead line 2; the top of the channel 5 is an inverted V shape; the top of the channel 5 is evenly distributed with a row of rollers 3 in the length direction;

[0020] The deicing unit includes two symmetrically arranged semicircular deicing rings 6 perpendicular to the overhead line, and vertically arranged support columns 7; the outer surface of each semicircular deicing ring 6 is evenly distributed in the length direction of the overhead line 2 There are protrus...

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PUM

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Abstract

The invention discloses an electric overhead line de-icing device and relates to the technical field of electrical equipment maintenance. The electric overhead line de-icing device comprises a hanging unit, a de-icing unit and a driving unit. The hanging unit comprises a housing; the housing is internally provided with a channel; the top portion of the channel is in an inverted V shape; and a row of roller wheels are uniformly distributed on the top portion of the channel in the length direction. The de-icing unit comprises two semicircle de-icing rings which are symmetrically arranged and vertical to overhead lines, and a supporting column vertically arranged. The driving unit comprises a rubber belt track chassis, an electrical lifting platform and a B driving motor. The electric overhead line de-icing device is convenient to use, simple in structure, low in power consumption, high in working efficiency and good in de-icing effect.

Description

technical field [0001] The invention relates to the technical field of electric equipment maintenance. Background technique [0002] As we know, outdoor overhead wires are covered with ice due to climate reasons in winter, which increases the weight of the overhead wires, and in severe cases will cause the power transmission system to fall and break. The power supply system is interrupted, the factory is blacked out, the railway is out of service, cities and villages have no electric lighting, and life and communication cannot be carried out normally. Huge economic losses are caused and people's lives are directly affected. In order to clear the icing on the high-voltage power lines, the deicing methods commonly used in the past required climbing poles. These methods are dangerous and the work efficiency is not high. Now some deicing devices are large in size, high in cost, high in power consumption, complex in structure, and difficult to use for a long time. Contents of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
Inventor 徐林涛刘志永左树鹏孙明花
Owner STATE GRID CORP OF CHINA
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