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Ground wire stockbridge damper crossing device

A technology of anti-vibration hammer and ground wire, which is applied in the configuration of ground wire, mechanical vibration attenuation device, spatial arrangement/configuration of cables, etc., and can solve the problems of removing ground wire and anti-vibration hammer

Inactive Publication Date: 2020-10-20
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a ground wire anti-vibration hammer spanning device, which is used to solve the problem that the ground wire anti-vibration hammer needs to be removed when the ground wire is overhauled

Method used

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  • Ground wire stockbridge damper crossing device
  • Ground wire stockbridge damper crossing device
  • Ground wire stockbridge damper crossing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 and image 3 Shown, a kind of antivibration hammer crossing device of ground wire, it comprises slide bar 5, slip unit, rope 8 and hook; Described slide bar 5 is horizontally arranged between the iron tower 1 of electric power tower and ground wire 2, and described slide bar The left end of the rod 5 is bound and fixed with the rope 8, and the right end of the sliding rod is provided with a rectangular hook seat 11 fixedly connected with it by bolts. The sliding rod 5 is a round rod-shaped carbon fiber rod.

[0038] The lower end of the hook seat 11 is fixedly connected with the right end of the slide bar 5 by bolts, and the upper part of the hook seat 11 is hinged with the bottom of the hook 4; On the right side, the lower end of the rope 8 is bound and fixed to the left end of the slide bar 5 , and the upper end is bound to the iron tower 1 , and the sliding unit is slidably connected to the slide bar 5 .

[0039] Operators take the sliding unit fr...

Embodiment 2

[0050] Such as figure 1 and Figure 4 Shown, a kind of antivibration hammer crossing device of ground wire, it comprises slide bar 5, slip unit, rope 8 and hook; Described slide bar 5 is horizontally arranged between the iron tower 1 of electric power tower and ground wire 2, and described slide bar The left end of the rod 5 is bound and fixed with the rope 8, and the right end of the sliding rod is provided with a rectangular hook seat 11 fixedly connected with it by bolts. The sliding rod 5 is a round rod-shaped carbon fiber rod.

[0051] The lower end of the hook seat 11 is fixedly connected with the right end of the slide bar 5 by bolts, and the upper part of the hook seat 11 is hinged with the bottom of the hook 4; On the right side, the lower end of the rope 8 is bound and fixed to the left end of the slide bar 5 , and the upper end is bound to the iron tower 1 , and the sliding unit is slidably connected to the slide bar 5 .

[0052] Operators take the sliding unit f...

Embodiment 3

[0063] Such as figure 1 and Figure 5 Shown, a kind of antivibration hammer crossing device of ground wire, it comprises slide bar 5, slip unit, rope 8 and hook; Described slide bar 5 is horizontally arranged between the iron tower 1 of electric power tower and ground wire 2, and described slide bar The left end of the rod 5 is bound and fixed with the rope 8, and the right end of the sliding rod is provided with a rectangular hook seat 11 fixedly connected with it by bolts. The sliding rod 5 is a round rod-shaped carbon fiber rod.

[0064] The lower end of the hook seat 11 is fixedly connected with the right end of the slide bar 5 by bolts, and the upper part of the hook seat 11 is hinged with the bottom of the hook 4; On the right side, the lower end of the rope 8 is bound and fixed to the left end of the slide bar 5 , and the upper end is bound to the iron tower 1 , and the sliding unit is slidably connected to the slide bar 5 .

[0065] Operators take the sliding unit f...

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PUM

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Abstract

The invention discloses a ground wire shockproof hammer crossing device which comprises a sliding rod, a sliding unit, a rope and a hook. The sliding rod is transversely arranged between an iron towerand a ground wire of an electric power iron tower, one end of the sliding rod is fixedly connected with a rope, and the other end is provided with a hook seat fixedly connected with the sliding rod.The lower end of the hook seat is fixedly connected with the sliding rod. The upper part of the hook seat is rotationally connected with the bottom of the hook. The upper part of the hook is hung on aground wire, the hook is located on the side, away from the iron tower, of the ground wire shockproof hammer, the lower end of the rope is fixedly connected with the sliding rod, and the upper end isbound to the iron tower. An operator rides the sliding unit and can directly reach the ground wire across the ground wire shockproof hammer from the iron tower. In the process, the ground wire shockproof hammer does not need to be dismounted, so that the working efficiency is improved, the service life of the ground wire shockproof hammer and the ground wire connected with the ground wire shockproof hammer is prolonged, and the labor intensity and the operation risk are reduced.

Description

technical field [0001] The invention relates to the technical field of high-voltage transmission line maintenance, in particular to a ground wire anti-vibration hammer crossing device. Background technique [0002] High-voltage and ultra-high-voltage overhead transmission lines are the main way to transmit electric energy over long distances. Ground wires and tower accessories have been exposed to the wild for a long time, and due to continuous mechanical tension, electrical flashover, and material aging, strand breakage, wear, corrosion, etc. If the damage is not repaired in time, the original small damage and defect may expand, eventually leading to serious accidents, causing large-scale power outages and huge economic losses. [0003] In the daily operation and maintenance of power transmission lines, aerial inspections by helicopters and drones and daily inspections have found that there may be defects such as foreign objects and broken strands in the overhead ground wir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/20H02G7/14H02G7/22
CPCH02G7/14H02G7/20H02G7/22
Inventor 吕潇杨霄王军康淑丰梁利辉赵志刚杨帅闫敏吉鹏飞孙二辉索寅生王鹏唐磊申家琪肖东明杨阳刘海锋李焱赵军
Owner STATE GRID CORP OF CHINA