Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A V-shaped damping wire clip damping wire

A damping wire and wire clip technology, applied in the field of damping wire, can solve the problems of complicated anti-vibration devices, and achieve the effects of easy installation and maintenance, wide coverage frequency, and weight reduction.

Active Publication Date: 2017-09-01
STATE GRID CORP OF CHINA +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, anti-vibration devices for large-span ground wires are usually more complicated and require special research and design

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A V-shaped damping wire clip damping wire
  • A V-shaped damping wire clip damping wire
  • A V-shaped damping wire clip damping wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The first damping clamp 1 is installed on the overhead line 2 at a distance of 1m from the outlet of the tension clamp. The damping clamp 1 is suspended on the overhead line 2 through the clamp chuck 110, and the clamp cover 103 passes through the barrier. The pin 107 is tightly locked on the overhead line 2; the second damping line clamp 1 and the first damping line clamp 1 are installed symmetrically on the opposite side, that is, the line between the first damping line clamp 1 and the second damping line clamp 1 Clamp two 111 are respectively located on both sides of the overhead line 2, in this way, install the third V-shaped damping line clamp 1, the fourth V-shaped damping line clamp 1, etc.; finally, install the damping line 3 on the line clamp In the collet 111, the clamp gland two 105 is locked with the retaining pin 107.

Embodiment 2

[0053] The first damping clamp 1 is installed on the overhead line 2 at a distance of 1m from the outlet of the tension clamp. The damping clamp 1 is suspended on the overhead line 2 through the clamp chuck 110, and the clamp cover 103 passes through the barrier. The pin 107 is tightly locked on the overhead line 2; the second damping line clamp 1 is symmetrically installed on the same side as the first damping line clamp 1, that is, the line between the first damping line clamp 1 and the second damping line clamp 1 Clamp two 111 are located on the same side of the overhead line 2, in this way, install the third V-shaped damping line clamp 1, the fourth V-shaped damping line clamp 1, etc.; finally, install the damping line 3 on the line clamp In the collet 111, the clamp gland two 105 is locked with the retaining pin 107.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a V-shaped damping wire clip damping wire, which is used to prevent the large-gage and high-tension overhead wires in large-span overhead transmission lines from vibrating due to breeze. The improvement is that the V-shaped damping wire clip damping wire includes: The damping wire clamps are arranged on the overhead line at intervals; the damping wires are arranged between the damping wire clamps. Compared with the prior art, the V-shaped damping wire clamp damping wire provided by the present invention can hold the wire stably, and avoids damage or broken strands of the wire due to excessive pressure; it can meet the needs of transmission lines above 35kV, especially for special The low-frequency, medium-frequency and high-frequency anti-vibration requirements of the conductor / ground wire / OPGW in the high-voltage transmission line, the anti-vibration coverage frequency is wide, the energy consumption effect is remarkable, and the anti-vibration effect is outstanding.

Description

technical field [0001] The invention relates to a damping wire, in particular to a V-shaped damping wire clamp damping wire used for preventing overhead power transmission line conductors / ground wires / OPGW from breeze vibration. Background technique [0002] Breeze vibration is one of the important factors that threaten the safe operation of UHV transmission lines, and it is a problem that line design, construction and operation management departments must attach great importance to. Long-term breeze vibration can easily lead to damage or even failure of various components of the transmission line (ground wire, fittings, etc.), which seriously threatens the safe operation of the transmission line. Therefore, effective measures must be taken to prevent and control the breeze vibration of the guide (ground) wire and OPGW. The anti-vibration of the guide (ground) wire and OPGW is usually based on factors such as vibration form, mechanism, vibration characteristics, etc., and a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/14H02G7/08
Inventor 王景朝高渊尹泉万建成齐翼曹道珍刘臻
Owner STATE GRID CORP OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com