Distribution line typhoon-preventing integrated device capable of achieving pole and wire protecting and achieving pole protecting, wire abandoning, energy absorbing and disengaging

A power distribution line, anti-typhoon technology, applied in the installation of cables, mechanical vibration attenuation devices, mechanical tension relief devices, etc., can solve the problems of no mature patents or products, etc., to achieve improved wind resistance, good compatibility, The effect of avoiding the accident of broken poles and falling towers

Active Publication Date: 2014-07-02
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
View PDF5 Cites 32 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are only a few conceptual methods of "abandoning the line and protecting the pole" at home and abroad, and there are no mature patents or products

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
  • Distribution line typhoon-preventing integrated device capable of achieving pole and wire protecting and achieving pole protecting, wire abandoning, energy absorbing and disengaging
  • Distribution line typhoon-preventing integrated device capable of achieving pole and wire protecting and achieving pole protecting, wire abandoning, energy absorbing and disengaging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as figure 1 Shown is the implementation diagram of the present invention, the power distribution line anti-typhoon protection pole protection line of the present invention and the protection pole abandonment line energy absorption and detachment integrated device include: a rectangular frame clamp 1 with a gap, the bottom gap forms the clamping end of the clamp , the upper end of the fixture is connected to the cross-arm end 3 of the pole tower of the power distribution line through a ball joint 2, and the two chucks at the clamping end are each fixed with a long grooved plate 4, and the upper ends of the two long grooved plates are inclined to both sides and the lower end to the middle. The collets are combined to form a groove with a wide top and a narrow bottom with a certain inclination angle θ. A tension spring 5 is installed in the middle of the top of the frame-shaped fixture, and the clamping slider 6, the winding spring 7 and the fitting 8 are connected dow...

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 discloses a distribution line typhoon-preventing integrated device capable of achieving pole and wire protecting and achieving pole protecting, wire abandoning, energy absorbing and disengaging. The distribution line typhoon-preventing integrated device structurally comprises a notched elastic frame clamp (1). A clamping end of a clamping sliding block (6) is formed through a downward notch. The upper end of the clamp (1) is connected to a pole and tower cross arm end (3) of a distribution line through a spherical hinge (2), two chucks of the clamping end are respectively and fixedly provided with a long groove type plate (4), the upper ends of the two long groove type plates (4) incline towards the two sides while the lower ends of the two long groove type plates (4) incline towards the middle, a wide-end-up groove with a certain dip angle is formed by combining the two chucks, the middle of the top end in the frame clamp is provided with a tension spring (5), the tension spring (5) is connected with the clamping sliding block (6), connected with a rewinding spring (7) through a steel rope and downwards connected with an insulator / armor clamp (8) of the distribution line, and the insulator / armor clamp (8) is connected with a wire (9) of the distribution line. According to the integrated device, a pole and the wire can be protected when wind is weak, and when the line cannot resist the attack of violent typhoon, the pole can be protected, the wire can be abandoned, energy is saved for enabling the wire to disengage from the pole, the line and the line pole can be effectively prevented from broken, and the tower can be effectively prevented from falling down.

Description

technical field [0001] The invention relates to a typhoon-proof device for power grid distribution lines, in particular to an integrated device for power-distribution line anti-typhoon protection pole protection and protection pole abandonment line energy absorption and detachment. Background technique [0002] Under the action of strong wind or icing, the poles and lines of power grid distribution lines are prone to accidents such as pole down or disconnection, resulting in line tripping. The distribution network mostly uses reinforced concrete poles, the lines are long, and most of them are in relatively closed rural areas. When the rural distribution network lines break during a typhoon, it will be very troublesome to transport new poles to the site for installation, which will seriously affect the work of typhoon power supply protection. schedule. [0003] If the line during wind and ice disasters can achieve both pole and line protection goals, the repair time can be m...

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 Applications(China)
IPC IPC(8): H02G7/14H02G7/04H02G7/18
Inventor 谢文平肖凯聂铭林介东李鹏云李文胜
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products