Rotary overhead conductor opening device

A kind of overhead wire, rotary technology, applied in the direction of overhead lines/cable equipment, etc., can solve problems such as inconvenient operation, hidden safety hazards, hidden dangers, etc., and achieve the effect of convenient operation

Active Publication Date: 2019-03-12
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD QUZHOU POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] First, use two electrified trolleys to carry out operations, and the electrified trolley stops at the two wires, and the construction personnel pull the conductors apart through the electrified trolley. This operation method requires the cooperation of the electrified trolley and some construction personnel, and the operation is inconvenient;
[0004] Its two, tie the insulating working rope on the two wires, and two construction workers pull the wires apart on the g

Method used

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  • Rotary overhead conductor opening device
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  • Rotary overhead conductor opening device

Examples

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Example Embodiment

[0035] Specific embodiment one: such as figure 1 , figure 2 As shown, a rotating overhead wire spreading device includes a vertical riser 1, a strip hole 1.1 arranged on the wall of the vertical riser and extending along the axial direction of the vertical riser, and a connecting piece and The guide ring 3 connected to the vertical riser and located above the vertical riser, the sliding sleeve that slides along the vertical riser 2, the sliding sleeve locking bolt 7 arranged on the sliding sleeve, and the inner side surface of the sliding sleeve The tie rod 2.1, two struts 4 distributed on opposite sides of the vertical riser, and one-to-one corresponding adaptive wire fixing device 6 arranged on the struts.

[0036] The upper and lower ends of the vertical riser are open. The guide ring is coaxial with the vertical riser. The material of the vertical riser is insulating material, such as plastic material.

[0037] Two support rods are symmetrically distributed on opposite side...

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PUM

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Abstract

The invention discloses a rotary overhead conductor opening device, and aims to provide the rotary overhead conductor opening device which can open two overhead conductors reliably, provides a sufficient operation space for vertical rod operation, and is convenient to operate. The device comprises a vertical pipe, a strip-shaped hole formed in the pipe wall of the vertical pipe and extending in anaxial direction of the vertical pipe, guide rings connected with the vertical pipe through connecting pieces and positioned above the vertical pipe, a sliding sleeve which slides along the vertical pipe, a sliding sleeve locking bolt arranged on the sliding sleeve, a pull rod arranged on the inner side surface of the sliding sleeve, two supporting rods distributed on the two opposite sides of thevertical pipe, and self-adaptive wire fixing devices arranged on the supporting rods in a one-to-one correspondence mode. The upper ends of the supporting rods are hinged to the upper end of the vertical pipe; the supporting rods are connected with the sliding sleeve through connecting rods; and one end of each connecting rod is hinged to the middle of each supporting rod, and the other end of each connecting rod is hinged to the sliding sleeve.

Description

technical field [0001] The invention relates to an electric power construction tool, in particular to a rotating overhead wire stretching device. Background technique [0002] At present, when a new high-voltage pole needs to be erected on a certain section of the high-voltage line, two parallel wires need to be pulled apart to increase the distance between the wires to provide enough work space for the pole operation and ensure that the operation Safety. At present, there are several ways to open the two wires: [0003] First, use two electrified trolleys to carry out operations, and the electrified trolley stops at the two wires, and the construction personnel pull the conductors apart through the electrified trolley. This operation method requires the cooperation of the electrified trolley and several construction personnel, and the operation is inconvenient; [0004] Its two, tie up insulating working rope on two conductors, and two construction workers pull conductors...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 黄宏和许屹华晓周光乐严伟雄黄炎阶杨谦杨永峰周治国俞伟杰张晓郑樟磊曾君军王浩
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD QUZHOU POWER SUPPLY CO
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