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Damper

An anti-vibration hammer and hammer head technology, applied in mechanical vibration damping devices, cable suspension devices, etc., can solve problems such as difficult operation, and achieve the effects of avoiding corona, good mechanical performance, and good fatigue resistance.

Inactive Publication Date: 2011-11-09
江苏新曙光电力器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this structure is installed, the operation is more difficult. In essence, the clamp is firmly connected to the cable, and there is no need for a very large connection force. What is needed is a stable and reliable connection.

Method used

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Embodiment Construction

[0010] The present invention as figure 1 , 2 As shown, it includes a wire clip 4 for connecting the cable 6, a hammer head 1 connected to the bottom of the wire clip 4 through a steel strand, and the upper part of the wire clip 4 is provided to enable the wire clip 4 to be hooked on the cable 6 The hook 2 on the cable 6 and the pre-twisted wire 5 for binding the hook 2 on the cable 6 .

[0011] The back of the top of the hook 2 is provided with an oblique groove 3 for accommodating the pre-twisted wire 5 .

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PUM

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Abstract

The invention provides a damper, relating to a damper. The damper can ensure the stability and reliability of the connection and is convenient to operate. The damper comprises a cable clamp which is used to connect the cable and a damper head which is connected at the bottom of the cable clamp through a steel strand, wherein the upper part of the cable clamp is provided with a hook which enables the cable clamp to be hooked on the cable and a pre-twisted wire which is used to bind the hook on the cable. The damper provided by the invention changes the cable clamp into a pre-twisted type, the pre-twisted type cable clamp has good mechanical properties and fatigue resistant performance and the phenomena that the cable clamp slips and the damper head falls off in the running process, and each component affects the anti-vibration effect caused by the loosened bolt in the prior art can be avoided; and meanwhile, the operation is more convenient. In order to prevent the corona generated by the pre-twisted wire protruding out of the surface of the back of the hook, a groove is arranged on the back of the hook so as to avoid the pre-twisted wire protruding out of the surface and the happening of the corona.

Description

technical field [0001] The invention belongs to the technical field of electric fittings and relates to an anti-vibration hammer. Background technique [0002] To prevent the cables between towers from vibrating in strong winds, an anti-vibration hammer is usually hung where the cables are close to the towers. It is constructed of bolts, clamps, steel strands and hammerheads, and the bolts securely connect the clamps to the cables. When this structure is installed, the operation is more difficult. In essence, the clamp is firmly connected to the cable. It does not require a very large connection force, and what is needed is a stable and reliable connection. Contents of the invention [0003] Aiming at the above problems, the present invention provides an anti-vibration hammer which can ensure the stability and reliability of the connection and is easy to operate. [0004] The technical solution of the present invention is to include a wire clamp for connecting cables, a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/14H02G7/08
Inventor 花为淦
Owner 江苏新曙光电力器材有限公司
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