Vibration damper displacement repositioning device for overhead ground wire of 35-110kV power transmission line

An overhead ground wire and transmission line technology, which is applied to overhead lines/cable equipment, mechanical vibration damping devices, etc., can solve the problems that the anti-vibration hammer cannot be operated by hanging ladders, threatens the safe and stable operation of the power grid, and has no special tools. Achieve the effect of reducing the risk of high-altitude work, simple structure and reducing working time

Inactive Publication Date: 2015-12-09
HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no special tool for repositioning the anti-vibration hammer to solve the technical problem of anti-vibration hammer movement on overhead ground wires of transmission lines. Use the existing power outage method or hanging ladder method to deal with such problems
And if the anti-vibration hammer is not recovered in time, it will always threat

Method used

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  • Vibration damper displacement repositioning device for overhead ground wire of 35-110kV power transmission line
  • Vibration damper displacement repositioning device for overhead ground wire of 35-110kV power transmission line
  • Vibration damper displacement repositioning device for overhead ground wire of 35-110kV power transmission line

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Embodiment 1

[0020] Such as figure 1 - Figure 4 As shown, a 35-110kV transmission line overhead ground wire anti-vibration hammer movement recovery device of the present invention includes an overhead ground wire 1, a recovering device 2, a shock-proof hammer 3, and a shock-proof hammer fixing frame 4. The recovery device 2 It is a pistol-shaped tool that the front side plate 21 of the recovering device made of insulating material and the front extension plate 26 of the recovering device are integrated, and the rear side plate 22 of the recovering device and the rear extending plate 28 of the recovering device are integrated; The pulley 23 is fixed by the pulley fixing bolt 24 on the upper part between the front side plate 21 of the recoverer and the rear side plate 22 of the recoverer, and the bolt 27 is fixed by a spacer between the front extension plate 26 of the recoverer and the rear extension plate 28 of the recoverer. Fix pad 25. Such as figure 2 - Figure 4 shown

[0021] Fu...

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Abstract

The invention relates to the technical field of power transmission line operation and maintenance tools and specifically to a vibration damper displacement repositioning device for the overhead ground wire of a 35-110kV power transmission line. The repositioning device is a handgun-shaped tool made from insulated material in which a repositioning device front side plate and a repositioning device front extended plate are integrated and in which a repositioning device rear side plate and a repositioning device rear extended plate are integrated. Pulleys are fixed between the upper part of the repositioning device front side plate and the upper part of the repositioning device rear side plate through pulley fixing bolts. A cushion block is fixed between the repositioning device front extended plate and the repositioning device rear extended plate through a cushion block fixing bolt. The vibration damper displacement repositioning device for the overhead ground wire of the 35-110kV power transmission line may reposition the vibration damper, greatly shorten work time, reduces labor intensity and overhead operating risk, is simple in structure, and convenient, flexible, and safe to operate, and solves problems of equipment power outage, complex operation, and power line outage, in a conventional working method.

Description

technical field [0001] The invention relates to the technical field of power transmission line operation and maintenance tools, in particular to a 35-110kV power transmission line overhead ground wire anti-vibration hammer displacement recovery device. Background technique [0002] The anti-vibration hammer mainly slows down the vibration of the overhead ground wire and protects the transmission line. When the bolts are not tightened during construction and installation or under the action of wind blowing, the anti-vibration hammer will deviate from the installation position, commonly known as the phenomenon of "moving position". So far, there is no special tool for the reset of the anti-vibration hammer. To solve the technical problem of the anti-vibration hammer movement of the overhead ground wire of the transmission line, use the existing power outage method or the hanging ladder method to deal with this type of problem. And if the anti-vibration hammer that has moved i...

Claims

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Application Information

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IPC IPC(8): H02G1/02H02G7/14
Inventor 张红岗刘亚龙李照张大彬陈蓉蓉张庆琴
Owner HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER
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