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Composite cross-arm manual icing device and arrangement method

An arrangement method and technology of cross arm, applied in the field of electric power application, can solve the problem that the rain drain cannot be evenly covered with ice, and achieve the effect of evenly covering the ice and improving the test efficiency.

Inactive Publication Date: 2016-12-21
CHINA ELECTRIC POWER RES INST +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the vertically arranged rain drains in the prior art cannot be evenly covered with ice, so as to provide a composite cross-arm artificial ice coating that can ensure the reliability and effectiveness of the ice coating Device and Arrangement Method

Method used

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  • Composite cross-arm manual icing device and arrangement method

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Embodiment 1

[0021] Please refer to figure 1 and figure 2 As shown, this embodiment provides a composite cross-arm artificial icing device, wherein the composite cross-arm 11 is arranged horizontally, one end of the composite cross-arm 11 is connected to the analog wire 12, and the other end of the composite cross-arm 11 is grounded , the top of the composite cross-arm 11 is horizontally arranged with a rain row 13, and a water pipe is arranged on the said rain row 13, and a sprinkler 14 is installed on the lower part of the water pipe, and the composite cross-arm 11 or the rain shower 13 is connected with the The adjustment device is connected, and the adjustment device is used for adjusting the relative distance between the composite cross arm 11 and the rain shower row 13 .

[0022] The above is the core technical solution of the present invention, the composite cross-arm artificial icing device of the present invention, wherein the composite cross-arm 11 is arranged horizontally, one...

Embodiment 2

[0027] This embodiment provides a composite cross-arm artificial icing arrangement method, using the composite cross-arm artificial icing device described in Embodiment 1 to carry out the icing arrangement, wherein the composite cross-arm is arranged horizontally indoors, and the steps are as follows: Step S1 : After reducing the temperature in the room to a predetermined temperature, apply high pressure to the composite cross-arm; Step S2: spray water on the composite cross-arm through the water spray source, and adjust the amount of water spray and the connection between the composite cross-arm and the The ground-to-ground distance between the water spray sources controls the uniformity of water icing on the surface of the composite cross-arm.

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Abstract

The invention relates to a composite cross-arm manual icing device and a composite cross-arm manual icing arrangement method. Composite cross-arms are horizontally arranged; one end of each composite cross-arm is connected with an analog conductor, and the other end of the corresponding composite crossbar is grounded; rain showing bars are horizontally arranged above the composite cross-bars; water pipes are arranged on the rain showing bars; sprayers are arranged below the water pipes; the composite cross-arms or the rain showing bars are connected with an adjustment device; and the adjustment device is used for adjusting relative distances between the composite cross-arms and the rain showing bars. With the composite cross-arm manual icing device and the composite cross-arm manual icing arrangement method of the invention adopted, the surfaces of the composite cross-arms can be iced evenly, and the plurality of composite cross-arms can be iced simultaneously under a condition that a plurality of paths of rain showing bars are installed, and therefore, test efficiency can be improved.

Description

technical field [0001] The invention relates to the field of electric power application, in particular to a composite cross-arm artificial icing device and an arrangement method. Background technique [0002] Composite cross arm (referred to as composite cross arm) has the advantages of strong pollution resistance and good lightning protection effect. It can reduce the size of the tower head, save the steel of the tower, and reduce the width of the corridor when used in transmission lines. More and more used in transmission lines. Composite cross-arm insulators and suspension composite insulators have different diameters and installation methods, so it is necessary to conduct research on the electrical characteristics of composite cross-arms to obtain pollution (icing) withstand voltage test data. [0003] In the icing test of the real composite cross-arm, the composite cross-arm insulator is placed horizontally in the line, and the existing test standards do not involve th...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/003
Inventor 刘琴万小东南敬徐涛霍锋
Owner CHINA ELECTRIC POWER RES INST
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