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Guyed anti-galloping fitting string

A metal string and pull wire type technology, applied in the direction of mechanical vibration attenuation devices, etc., can solve the problems of large number of installed products, poor suppression effect, troublesome construction, etc., and achieve the effect of small wire damage, stable performance, and dispersed tension

Inactive Publication Date: 2016-08-03
JIANGDONG FITTINGS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the galloping of the wires is suppressed in advance by installing a weight under the spacer or using a rotating spacer, but the number of products to be installed is large, resulting in high cost and troublesome construction
And this method can only suppress the galloping of the line in general windy areas, but for areas with strong wind and heavy ice, it can only play a preventive effect, and the suppression effect is relatively poor

Method used

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  • Guyed anti-galloping fitting string
  • Guyed anti-galloping fitting string

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Embodiment Construction

[0015] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0016] Such as figure 1 and figure 2 As shown, a pull-type anti-dancing fittings string, which includes a hub-type veneer frame 1, a pre-twisted wire clip 2 and a pull-wire string 3, and eight right-angled hangers are evenly distributed on the hub-type veneer frame 1. plate 4, each right-angle hanging plate 4 is fixedly connected with a pre-twisted wire clamp 2. The stay wire string 3 includes the connecting hanging plate 5, the extension pull rod 6, the composite insulator 7 and the U-shaped hanging ring 8, and the connecting hanging plate 5, the extending pull rod 6, the composite insulator 7 and the U-shaped hanging ring 8 are sequentially c...

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Abstract

The invention discloses a pull-wire type anti-dancing fitting string, which comprises a hub-type veneer frame body, a pre-twisted wire clip and a pull-wire string. The hub-type veneer frame body is evenly distributed and connected with 4-8 right-angle hanging plates, each A pre-twisted clamp is fixedly connected to each of the right-angled hanging plates, one end of the pull string is fixedly connected to the hub type veneer frame, and the other end of the pull string is used to connect with the fixture. The present invention has the following advantages: 1. The pre-twisted connection spacer is used to fix and connect the wires through the pre-twisted suspension clamp, which has good grip strength, dispersed tension, and little damage to the wires; 2. The pre-twisted wire clamp passes through the right-angle hanging plate Connected with the hub-type veneer frame, it has good stability and high strength, and its overall strength is more than three times that of ordinary clamps. 3. The performance of the pull-type anti-dance fitting string is stable, and the anti-dance effect is obvious for suppressing the line.

Description

technical field [0001] The invention relates to a pull-wire type dance-proof fittings string, which belongs to the field of matching fittings for UHV transmission lines. Background technique [0002] In the windy area of ​​the UHV transmission line, galloping of the line will occur irregularly all the year round, seriously endangering the operation safety of the line. Usually, the galloping of the wires is suppressed in advance by installing a weight under the spacer or using a rotating spacer, but the number of products to be installed is large, resulting in high cost and troublesome construction. And this method can only suppress the galloping of the line in general windy areas, but for areas with strong winds and heavy ice, it can only play a preventive effect, and the suppression effect is relatively poor. [0003] Therefore, need a kind of new technical scheme to solve above-mentioned deficiency. Contents of the invention [0004] In order to solve the above problem...

Claims

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Application Information

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IPC IPC(8): H02G7/14
CPCH02G7/14
Inventor 李新春薛渊牧孔德春王乐乐尤文彬朱孟琦
Owner JIANGDONG FITTINGS EQUIP
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