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Cable distance expanding device

A cable and wire technology, applied in the field of cable distance expansion devices, can solve the problems of poor connection stability between the binding rope and the support rod, difficult to control the size of the manpower, unstable tension, etc., to protect and maintain stability and ensure the fixing effect. , the effect of convenient operation

Active Publication Date: 2018-02-09
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD QUZHOU POWER SUPPLY CO +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned first solution requires two electrified cars and several construction workers. The live cars have high requirements on the environment, and many uneven grounds cannot pass the live cars. The pulling force is also unstable, and the distance between the two wires is unstable, which poses a great safety hazard; in the third operation method, the connection between the tying rope and the support rod is not stable, it is easy to slip, and it also requires the cooperation of several construction workers Only by working can the wires be stretched and positioned

Method used

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  • Cable distance expanding device
  • Cable distance expanding device
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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as Figure 1 to Figure 7 As shown in , a cable extension device, including

[0029] Insulated spreader rod 1;

[0030] Two double-ring hoops 2, the double-ring hoops include a first hoop 3 and a second hoop 4;

[0031] The first hoop includes a first screw 31, two first half rings 32 and two first connecting plates 33, in a first hoop: a cylindrical wire clamp is formed between the two first half rings One end of the first half ring is the first opening and closing end, the other end of the first half ring is the first matching end, the first matching ends of the two first half rings are hinged, and the first opening and closing end is connected to the first The plates correspond one by one, the first connecting plate is fixed to the corresponding first opening and closing end, the first screw passes through the two first connect...

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Abstract

The invention discloses a cable distance expanding device, which comprises an insulated distracting rod and two double-ring hoops, wherein each double-ring hoop comprises a first hoop and a second hoop; the first hoop comprises a first screw, two first half rings and two first connection plates; the second hoop comprises a second screw, two second half rings and two second connection plates; the second hoop is clamped on the distracting rod; and the distracting rod passes through all rod clamping channels. The cable distance expanding device has the beneficial effects that the structure is reasonable, a wire can be effectively distracted, the operation is convenient, the connection is firm and the adaptability is strong; a multiple adjustment ability is realized, and fixing effects in multiple conditions can be ensured; and abilities of protection and stability maintenance are realized, and looseness caused by changes of factors such as an environment can be prevented.

Description

technical field [0001] The invention relates to the technical field of live pole installation, in particular to a cable distance extending 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, so that the distance between the wires increases, providing enough work space for the pole operation, and ensuring that the operation Safety. At present, there are several operation methods for spreading the two conductors: the first is to use two electrified trolleys to carry out the work, and the electrified trolley stops at the two conductors, and the construction personnel pull the conductors apart through the electrified trolley; the second is Tie the insulating working ropes on the two conductors respectively, and two construction workers pull the conductors apart on the ground; Open up. The above-mentioned first solution requires two electrif...

Claims

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Application Information

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IPC IPC(8): H02G7/12
CPCH02G7/12
Inventor 方雄伟张越夏耀春韩统方嘉伟徐辉颜明华钱宾刘利平童雄伟徐小峰
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD QUZHOU POWER SUPPLY CO
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