Auxiliary opening device for pole operation

An operation and pole technology, applied in the field of auxiliary opening devices for pole operation, can solve the problems of inconvenient operation, hidden dangers, unstable distance between two overhead wires, etc., and achieve the effect of convenient operation.

Active Publication Date: 2020-03-24
国网浙江省电力有限公司丽水供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first operation method is to use two electrified trolleys to carry out the operation. The electrified trolley stops at the two overhead conductors, and the construction workers pull the overhead conductors through the electrified trolley. This operation method requires the cooperation of the electrified trolley and several construction personnel, and the operation is inconvenient;
[0005] The second operation method is to tie insulated working ropes on two overhead conductors respectively, and two construction workers pull the overhead conductors apart on the ground. Stable, the distance between two overhead conductors is unstable, there is a big safety hazard

Method used

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  • Auxiliary opening device for pole operation
  • Auxiliary opening device for pole operation

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Embodiment Construction

[0031] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0032] Such as figure 1 As shown, a vertical pole operation auxiliary expansion device includes a support tube 1, a sliding rod 2, a locking bolt 3, a first cable drop prevention device 7 and a second cable drop prevention device 8.

[0033] Both the support tube and the sliding rod are made of insulating material. In this embodiment, the support tube is a plastic support tube. The sliding rod is a hollow tube. The slide bar is a plastic slide bar.

[0034] A fixed ring magnet 1.1 is provided on the end face of the first end of the support tube. The fixed ring magnet is arranged coaxially with the support tube. A first cable hanging groove 1.2 is provided on the outer surface of the supporting tube, and the first cable hanging groove is close to the second end of the supporting tube. The sliding rod and the first end of the support tube ar...

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PUM

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Abstract

The invention discloses an auxiliary opening device for pole setting operation, which aims to provide an auxiliary opening device for pole setting operation capable of stably and reliably opening twooverhead wires conveniently and quickly, and providing sufficient operating space for the pole setting operation of poles. The device comprises the following parts: a support tube, the first end surface of the support tube is provided with a fixed ring magnet, and the outer side of the support tube is provided with a first cable hanging groove that is close to the second end of the support tube; asliding rod, slidably provided in the support tube, wherein the first end of the sliding rod protrudes from the first end of the support tube to the outside of the support tube, the sliding rod passes through the fixed ring magnet, and a second cable hanging groove is arranged on the outer side of the sliding rod and on the outer side of the support tube; and a locking bolt, disposed on the support tube for fixing the sliding rod.

Description

technical field [0001] The invention relates to an auxiliary device for electric power construction, in particular to an auxiliary spreading device for pole operation. Background technique [0002] When a new electric pole needs to be erected on a certain section of the high-voltage line, two parallel overhead conductors need to be pulled apart to increase the distance between the overhead conductors and provide enough work space for the pole operation of the electric pole. [0003] At present, there are the following operation methods to spread the two overhead conductors: [0004] The first operation method is to use two electrified trolleys to carry out the operation. The electrified trolley stops at the two overhead conductors, and the construction workers pull the overhead conductors through the electrified trolley. This operation method requires the cooperation of the electrified trolley and several construction personnel, and the operation is inconvenient; [0005] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 闫东陈新安黄崇达蔡艳张凯李志文
Owner 国网浙江省电力有限公司丽水供电公司
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