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Multidirectional cable expander

A multi-directional, cable technology, applied in the direction of the device to maintain the distance between parallel conductors, can solve the problems of high environmental requirements, high cost, difficult construction, etc., and achieve the effect of simple operation, easy operation and reasonable structure

Active Publication Date: 2018-06-01
国网浙江省电力有限公司磐安县供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current operation method can realize the pulling of the wires, it requires multiple electrified cars, which is relatively expensive; and the electrified cars have high environmental requirements, and the construction is difficult on many uneven grounds

Method used

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  • Multidirectional cable expander
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 3 As shown in , a multi-directional cable extender, including

[0023] The main base ring 1 and two expansion parts;

[0024] The spreader includes a spreader screw 2 and a lock hoop 3 arranged on the spreader screw. The main base ring is provided with a number of first threaded holes that can be threadedly connected with the spreader screw. The axis of the first threaded hole is vertical On the axis of the main base ring, the first threaded holes are distributed sequentially along the circumference of the main base ring

[0025] The lock hoop includes a fixed half hoop 31, a movable half hoop 32, a fixed plate body 33, a movable plate body 34 and a lock hoop screw 35. The plate body is connected, the other end of the movable half hoop is connected with the moving plate body, the locking hoop screw passes t...

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Abstract

The invention discloses a multidirectional cable expander including a main base ring and two expanding elements. The expanding element comprises an expanding screw and a lock ring hoop. Two first threaded holes are disposed on the main base ring. The lock ring hoop includes a fixed half hoop ring, a movable half hoop ring, a fixed plate body, a movable plate body and a locking hoop screw. One endof the fixed half hoop ring is hinged to one end of the movable half hoop ring. The other end of the fixed half hoop ring is connected with the fixed plate body. The other end of the movable half hoopring is connected with the movable plate body. The locking hoop screw passes through the fixed plate body and the movable plate body and is in threaded connection with the fixed plate body and the movable plate body. The first threaded hole is in threaded connection with the expanding screw. One end of the expanding screw is connected with the fixed half hoop ring. The multidirectional cable extender is reasonable in structure and easy to operate, can expand the wire, has an adjustment capability and good adaptability, can be adapted to the cables of various diameters, is easy to operate andcan automatically achieve reset steps such as deflation.

Description

technical field [0001] The invention belongs to the technical field of electric power construction, in particular to a multi-directional cable distance extender. Background technique [0002] At present, when a new high-voltage electric pole needs to be erected on a certain section of the high-voltage line, two parallel wires (cables) need to be pulled apart relatively to both sides, so that a large enough space can be vacated between the wires. The pole operation provides enough work space to ensure the safety of the work, and the drawn wires will be distributed on the opposite sides of the newly erected high-voltage pole. The current mode of operation of pulling the wires is as follows: two electrified cars are used to carry out operations, and the electrified cars are parked at the wires that need to be pulled away, and the construction personnel pull the wires away by the electrified cars. Although the current operation method can realize the pulling of the wires, it re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/12
Inventor 陈华峰曹良坚冯欢王培波陈志伟
Owner 国网浙江省电力有限公司磐安县供电公司
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