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High-tension transmission line hot-line work insulation rope winding frame

A technology for high-voltage transmission lines and live work, applied in overhead lines/cable equipment, transportation and packaging, transportation of filamentous materials, etc., can solve the problems of inability to guarantee the insulation performance of insulating ropes in good condition, easy to sweat, time-consuming and labor-intensive, etc. Achieve the effect of smooth display or storage process, guarantee personal safety, and improve safety performance

Active Publication Date: 2019-03-15
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increase in the length of insulating ropes required for high-voltage live work, the insulating ropes often become confused and knotted during manual deployment, which affects the progress of high-voltage live work; at the same time, during manual deployment , the palms of the operator are prone to sweating, and it cannot be guaranteed that the insulating performance of the insulating rope is intact when it is deployed.
When the workers finish the construction and go down the tower, the insulation rope is also manually wound and stored. This method is time-consuming and laborious. The wound insulation rope is easy to be confused and knotted, and the insulation performance of the insulation rope cannot be guaranteed.

Method used

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  • High-tension transmission line hot-line work insulation rope winding frame
  • High-tension transmission line hot-line work insulation rope winding frame
  • High-tension transmission line hot-line work insulation rope winding frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 In the shown embodiment, a high-voltage transmission line live working insulating rope winding frame includes a frame 3 and a coil 4, and the center of the coil is provided with a rotating shaft 11, which rotates synchronously with the coil. The wire reel is arranged in the frame, the rotating shaft passes through the frame, one end of the rotating shaft is provided with a torque limiting wheel 12, the other end of the rotating shaft is provided with a threaded section, and the threaded section is provided with a nut 1 threadedly connected, and the nut connects the rotating shaft to the After the frame is positioned, the wire drum can rotate in the frame. An annular wire groove is arranged on the wire reel, and the wire groove is coaxially arranged with the wire reel, and the insulating rope is wound in the wire groove of the wire reel. The four corners of the frame bottom are provided with universal wheels 10 respectively.

[0023] A mot...

Embodiment 2

[0028] The difference between embodiment 2 and embodiment 1 is that, as image 3 As shown, the frame is provided with a slide block 20 moving along the width direction of the wire groove outside the wire outlet. The slide block is provided with an outer frame 21 for insulating ropes to pass through. The outer frame is provided with a brush 22, and the frame is provided with a There is a translation bracket 17 that moves in the wire groove and a positioning bracket 19 parallel to the bracket. The side of the translation bracket facing the wire groove is provided with a pressure roller 16 that is in contact with the insulating rope. Connected telescopic rods, an air bag 18 is provided between the translation bracket and the positioning bracket, the air bag is provided with an air intake check valve 18a and an air outlet check valve 18b, the outer frame is provided with an inwardly open air outlet, and the air outlet check valve A flexible pipe 23 is connected with the gas outlet...

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Abstract

The invention discloses a high-tension transmission line hot-line work insulation rope winding frame. The rope winding frame comprises a frame, and a spool with a rope groove; the spool is rotationally connected into the frame; an insulation rope is wound in the rope groove of the spool; the spool is provided with a rotating shaft rotated with the spool at the same time; a torsion limiting wheel is arranged at one end of the rotating shaft; a motor with the torsion limiting wheel is arranged in the frame; a rope outlet of the insulation rope is formed in the edge of the frame; the rope outletis provided with an insulation performance detecting plate contacted with the insulation rope; and the frame is provided with an insulation resistance detector connected with the insulation performance detecting plate. The high-tension transmission line hot-line work insulation rope winding frame improves the insulation rope storage convenience, and guarantees the insulativity of the insulation rope.

Description

technical field [0001] The invention belongs to the field of high-voltage transmission line operation, and in particular relates to an insulating rope winding frame for live work of high-voltage transmission lines. Background technique [0002] When working on high-voltage transmission lines with live electricity, it is necessary to lay out insulating ropes to provide safety protection for operators. At present, the operation method of insulating rope deployment is: the ground personnel manually deploy the insulating rope according to the climbing speed of the tower climbers. However, with the increase in the length of insulating ropes required for high-voltage live work, the insulating ropes often become confused and knotted during manual deployment, which affects the progress of high-voltage live work; at the same time, during manual deployment , The operator's palms are prone to sweating, and it cannot be guaranteed that the insulating performance of the insulating rope ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H49/32H02G1/02
CPCB65H49/32B65H2701/34H02G1/02
Inventor 孙云峰江洪夏正青唐夏明张勇朱丹刘建定王法卢天白郭一凡李牧
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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