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Quickly-assembled stockbridge damper tool

An anti-vibration hammer and tool technology, which is used in overhead installation, cable installation, mechanical vibration damping device, etc., can solve problems such as the risk of bolt installation process, and achieve the effect of simple connection structure

Active Publication Date: 2021-08-31
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the installation position of the anti-vibration hammer has a certain distance from the tower where the staff is located, it is necessary for the staff to release all the safety belts and then stretch out the body for long-distance installation. The cables are tightly connected, and the installation process of screwing the bolts is extremely risky
In order to improve the installation dilemma of the existing anti-vibration hammer, a quick-assemble anti-vibration hammer tool is proposed

Method used

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  • Quickly-assembled stockbridge damper tool
  • Quickly-assembled stockbridge damper tool
  • Quickly-assembled stockbridge damper tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] refer to figure 1 with 2 , as the first embodiment of the present invention, a quick-assemble anti-vibration hammer tool is provided, and the anti-vibration hammer includes a clamp unit 100 , a connecting unit 200 and a hammer head unit 300 . Among them, the clamp unit 100 is the part of the anti-vibration hammer used to clamp the power cable, that is, the head of the anti-vibration hammer; the connection unit 200 is used to connect the clamp unit 100 and the hammer unit 300; the hammer unit 300 is a traditional anti-vibration hammer The hammer head style is used to reduce the vibration on the power cable. Further, the hammer head unit 300 is used to provide the driving force when the clamp unit 100 is clamped. The difference from the traditional anti-vibration hammer is that the hammer at both ends The head is a split structure.

[0035] The wire clamp unit 100 includes a wire clamp rod 101 and an arc-shaped clamping plate 102 arranged on the neck portion 101b of the...

Embodiment 2

[0039] refer to Figure 1~4 And 6, is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the whole of the clamp rod 101 is divided into a bending part 101a, a neck 101b and a connecting part 101c from top to bottom, Wherein, the curved portion 101a is in the shape of a semi-circular ring in the radial direction, and a limiting groove 101a-1 is opened in the side wall of the inner ring, and the limiting groove 101a-1 starts from the end of the curved portion 101a, and finally extends to the connecting portion 101c The bottom is flush with each other; the side wall of the neck 101b is provided with a perforation S; the connection part 101c is fixed on the top side wall of the connection housing 201 .

[0040] A support plate 103 is also provided on the back side wall of the clamp rod 101 , one end of the support plate 103 is connected to the neck portion 101 b, and the other end is connected to the top side wall of...

Embodiment 3

[0046] refer to Figure 3-8 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: a mounting groove 201a is opened in the side wall of the lower end of the connection housing 201, and limiting grooves 201b are symmetrically opened on the side walls of both ends. , and a connecting hole 201c is opened on the side wall of the middle part thereof.

[0047] The connecting assembly 202 includes a driving part 202a and a connecting part 202b, both of which are mated and connected. One end of the driving part 202a is located in the installation groove 201a, the other end extends in the clamp rod 101, and the connecting part 202b is arranged in the installation groove 201a.

[0048] The driver 202a includes an arc-shaped drive plate 202a-1 and a drive rod 202a-2 connected to the top side wall of the arc-shaped drive plate 202a-1, wherein the arc-shaped drive plate 202a-1 is located in the installation groove 201a, an...

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Abstract

The invention discloses a quickly-assembled stockbridge damper tool. The tool comprises: a wire clamp unit which comprises a wire clamp rod and an arc-shaped clamping plate arranged at the neck of the wire clamp rod; a connecting unit arranged at the bottom of the wire clamp rod and comprising a connecting shell, a connecting assembly arranged in the connecting shell and a limiting fastener arranged on the side wall of the top of the connecting shell; and hammer head units symmetrically arranged on the two sides of the connecting unit, wherein each hammer head unit comprises a first connecting rod, a second connecting rod and hammer heads arranged at the ends of the two connecting rods. The wire clamp unit is of a movable clamping structure, a movable arc-shaped clamping plate of the wire clamp unit is driven by the connecting unit, and the driving force of the connecting unit comes from the deflection effect when the hammer head is placed; and when the hammer heads are placed from a vertical state to a horizontal state, the connecting rod bodies of the hammer heads push the driving rod to move upwards so as to push the arc-shaped clamping plate to be inserted into the wire clamping rod, the connecting structure is simple, and the installation process of the shockproof hammer can be greatly simplified on the premise that stable connection is guaranteed.

Description

technical field [0001] The invention relates to the technical field related to electric power auxiliary fittings, in particular to a quick-assemble anti-vibration hammer tool. Background technique [0002] The span of the high-voltage overhead line is large, and the tower is also high. When the wire is blown by a strong wind, a strong vibration will occur. When the conductor vibrates, the working conditions are the most unfavorable where the conductor hangs. Long-term and periodic vibration will cause fatigue damage to the wires, causing strands and wires to break. Sometimes strong shocks can damage hardware and insulators. In order to prevent and reduce the vibration of the wire, a certain number of anti-vibration hammers are generally installed near the suspension wire clamp. When the wire vibrates, the anti-vibration hammer also moves up and down. Generate a force that is asynchronous or even opposite to the vibration of the conductor, which can reduce the vibration a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/14H02G7/00
CPCH02G7/14H02G7/00
Inventor 肖远奇游运郭如意黄杰王磊岳廷学杨伦惠陈忠磊李海平黄洁徐骞聂量张剑李可谢卿杨熔徐龙
Owner GUIZHOU POWER GRID CO LTD
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