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Universal vibration absorption ball

A technology of shock-absorbing balls and spheres, applied in the direction of mechanical vibration attenuation devices, etc., can solve the problems of high cost and complex structure, and achieve the effect of low cost, simple structure and reduced vibration

Inactive Publication Date: 2015-06-03
STATE GRID HENAN ELECTRIC POWER COMPANY ANYANG POWER SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of complex structure and high cost of the transmission line anti-dancing shock absorbing device in the prior art

Method used

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Embodiment Construction

[0016] Such as figure 1 As shown, a universal damping ball is composed of an inner sphere 2 , an outer shell 1 and an elastic member arranged between the inner sphere 2 and the outer shell 1 . The elastic part is a spring 3 or a silicon body 5 . The outer casing 1 is hollowed out, and this structure can have a better shock absorption effect. The outer casing 1 is provided with a pendant 4 for hooking cables.

[0017] Such as figure 1 Among them, the springs 3 in the outer shell 1 are 6 to fix the inner sphere 2 from six directions, and the outer shell 1 of the spring-type universal shock-absorbing ball is open and close, and the inner wall of the outer shell 1 is provided with six directions from six directions. There are at least 6 springs 3, and the springs 3 are fixed on the inner sphere 2, and the outer casing can be closed.

[0018] Such as figure 2 Among them, the outer shell 1 of the silicone universal shock-absorbing ball is provided with a silicone casting hole....

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Abstract

The invention provides a universal vibration absorption ball. The universal vibration absorption ball is composed of an inner ball body, an outer shell, and elastic pieces arranged between the inner ball body and the outer shell, wherein the elastic pieces are springs or silica gel bodies. The universal vibration absorption ball is simple in structure and low in construction cost; when a power transmission line moves horizontally, the two springs are used for damping the resistance and elastic force in each direction, and the power line can swing leftwards and rightwards, and play upwards and downwards, so that the vibration in each direction is effectively reduced. The resistance and tensile force can reduce the swinging of a circuit, and the vibration absorption effect can be effectively realized.

Description

technical field [0001] The invention relates to an anti-vibration device for electric power transmission lines, in particular to a universal shock-absorbing ball. Background technique [0002] The power transmission line is erected in the field, and it is often affected by the wind to cause shaking and vibration. In some cases, even if it is not a windy day, the vibration will become more and more intense due to resonance, and the amplitude will become larger and larger, eventually causing The transmission line is disconnected, the equipment is damaged, and the normal power transmission is affected. [0003] The current anti-vibration and anti-dance devices for transmission lines mainly include pre-twisted wires and center of gravity hammers, etc., but the anti-dance effect of pre-twisted wires is poor. If the center of gravity hammer is used, too many will increase the burden on the transmission line, which is also a hazard to the transmission line. [0004] The patent app...

Claims

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Application Information

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IPC IPC(8): H02G7/14
CPCH02G7/14
Inventor 焦亘石峰郑强张小刚
Owner STATE GRID HENAN ELECTRIC POWER COMPANY ANYANG POWER SUPPLY
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