De-icing mechanism for high-voltage wire de-icing device

A technology of high-voltage wires and deicing racks, which is applied in the installation of cables, electrical components, and overhead installations. It can solve problems affecting the construction of the national power grid, avoid strand breakage under high voltage, improve the effect of deicing, and improve work efficiency. Effect

Inactive Publication Date: 2016-05-25
LUOYANG INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, icing on high-voltage lines seriously affects the construction of the national grid. Therefore, a new deicing mechanism for high-voltage lines is necessary to remove icing on high-voltage lines

Method used

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  • De-icing mechanism for high-voltage wire de-icing device
  • De-icing mechanism for high-voltage wire de-icing device
  • De-icing mechanism for high-voltage wire de-icing device

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] As shown in the figure, the deicing mechanism for the high voltage wire deicing device includes a frame 1 and a deicing assembly 2 arranged on the frame 1 . The deicing assembly 2 is provided with a deicing rack 201 driven by the power mechanism, and the periphery of the deicing rack 201 is provided with a deicing rubber rod 202 capable of hitting high-voltage wires during the rotation of the deicing rack 201 .

[0017] The deicing assembly 2 is arranged between the upper and lower high-voltage wires through the frame 1, so as to strike the upper and lower high-voltage wires simultaneously during the rotation.

[0018] There are two deicing assemblies described in this specific embodiment, and the rotation directions of the two deicing assemblies are opposite. tap.

[0019] The deicing assembly can also be two groups, each gr...

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PUM

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Abstract

The invention discloses a deicing mechanism for high-voltage line deicing devices. The deicing mechanism is provided with a deicing frame which can be driven to rotate by virtue of a power mechanism, the periphery of the deicing frame is provided with deicing rubber bars which can knock high-voltage lines in the rotating process of the deicing frame, and the deicing rubber bars are arranged between upper and lower high-voltage lines through a rack so as to simultaneously knock the upper and lower high-voltage lines in the rotating process; two deicing mechanisms are arranged, the two deicing mechanisms are opposite in rotating direction, and the two deicing mechanisms are respectively arranged on both sides of the rack so as to knock the high-voltage lines which are divided into left and right groups and parallelly arranged; the deicing frame is cross-shaped, the four end parts of the cross-shaped deicing frame are respectively provided with one deicing rubber bar, and the outer wall of each deicing rubber bar is provided with an axial arc groove. By using the deicing mechanism disclosed by the invention, high-voltage line waving caused by the torque of a deicing motor can be eliminated in the deicing process, and then the occurrence of strand breaking at a high voltage is avoided, thereby greatly improving the operating efficiency of deicing and the deicing effect.

Description

technical field [0001] The invention relates to a high-voltage electric wire deicing device, in particular to a deicing mechanism for a high-voltage electric wire deicing device. technical background [0002] With the rapid development of my country's economy, more and more ultra-high-voltage large-capacity transmission lines have been built. Long-distance power transmission usually uses 220KV high-voltage lines for transmission, and the 220KV high-voltage lines have four sub-conductors fixed on spacers. However, the high-voltage line deicing devices currently researched in China usually deicing a sub-conductor, and the commonly used methods are impact deicing and percussion vibration deicing. [0003] Impact deicing uses the friction between the traveling mechanism and the electric wire to remove the icing on the high-voltage line, but this deicing method is greatly affected by the environment, and the existence of obstacles will hinder the operation of the entire device. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/16
Inventor 朱德荣杨建军沈俊芳贾平吕远好关帅国谢科张美美王丹
Owner LUOYANG INST OF SCI & TECH
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