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Pay-off guide device for power

A guiding device and electric power technology, applied in the direction of overhead lines/cable equipment, etc., can solve problems such as carbon fiber composite core aluminum strand damage, and achieve the effect of reducing bending

Inactive Publication Date: 2015-03-25
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is how to make the angle of the carbon fiber composite cored aluminum stranded wire pass through the high tower pay-off pulley dynamically change when paying off, so as to avoid the damage of the carbon fiber composite cored aluminum stranded wire

Method used

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  • Pay-off guide device for power
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Embodiment Construction

[0009] The structure of the electric power pay-out guide device of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0010] see figure 1 and figure 2 , the electric power pay-off guide device of the present invention comprises a disk 1, a hanging rod 6 is fixed at the center of the disk 1, and a hanging ring 7 is arranged at the other end of the hanging rod 6, and the hanging ring 7 is used to hang the disk 1 on the wire tower superior. On disc 1, a plurality of disc pulley supports 5 are set along its radial direction, and the end of each disc pulley support 5 is provided with an adjusting screw 8 threaded therewith, and nut 9 is established on the adjusting screw 8 . The outer end of each adjusting screw rod 9 is respectively provided with a pulley bracket 3 that is threadedly connected with it, and a pulley 2 is established on each pulley bracket 3, and a smooth layer is laid on the wheel groove surface of each pulle...

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Abstract

The invention provides a pay-off guide device for power. The pay-off guide device for power comprises a disc, wherein a hanging rod is fixed to the center of the disc, a hanging ring is arranged at the other end of the hanging rod, a plurality of disc pulley supports are arranged in the radial direction of the disc, an adjustment screw rod in threaded connection with each disc pulley support is arranged at the end of the corresponding disc pulley support, a nut is arranged on the corresponding adjustment screw rod, a pulley support in threaded connection with each adjustment screw rod is arranged at the outer end of the corresponding adjustment screw rod, a pulley is arranged on each pulley support, and a smooth layer is laid on a wheel groove surface of each pulley. During pay-off construction, the pay-off guide device for power can reduce the tortuosity of a carbon fiber composite core aluminum conductor conveniently in time to ensure the carbon fiber composite core aluminum conductor to be prevented from damage.

Description

technical field [0001] The invention relates to power transmission line erection equipment, in particular to a guide device for electric power release. Background technique [0002] With the rapid development of power grid construction, the application of carbon fiber composite cored aluminum stranded wire is becoming more and more extensive. At present, in the construction of carbon fiber composite aluminum stranded wire, it is necessary to use high tower pay-off pulleys as the fulcrum for the carbon fiber composite aluminum stranded wire to slide forward. However, the high-tower pay-off pulleys currently used in carbon fiber composite core aluminum strands are still the high-tower pay-off pulleys that continue to use the original steel core wires, and the structure has not changed in any way. In order to be able to dynamically monitor the temperature of the carbon fiber composite cored aluminum stranded wire during use, the carbon fiber composite cored aluminum stranded w...

Claims

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Application Information

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IPC IPC(8): H02G1/02
Inventor 刘守明韩爱芝张洪涛史宏伟张洋
Owner STATE GRID CORP OF CHINA
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