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Method for connecting pulling wires through transmission line non-self-supporting pole/tower pulling wire repair and backup protection type connector

A technology of cable connectors and transmission lines, which is applied to towers, building types, buildings, etc., can solve the problems of inability to connect, replace and repair cables, and achieve timely recovery, reduce tower collapse accidents, and avoid damage.

Active Publication Date: 2013-11-13
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the cable cannot be connected, replaced and repaired quickly when the cable of the non-self-supporting cable-type pole or iron tower of the transmission line is broken or the UT clamp is lost, the present invention proposes the use of the cable of the non-self-supporting pole-tower cable of the transmission line The method of emergency repair and back-up protective connector connecting the pull wire

Method used

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  • Method for connecting pulling wires through transmission line non-self-supporting pole/tower pulling wire repair and backup protection type connector

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0015] DETAILED DESCRIPTION One. The method of using transmission line non-self-supporting tower pull-wire emergency repair and back-up protection connector to connect the cable described in this embodiment is realized by using the transmission line non-self-supporting tower pull-wire emergency repair and backup protection connector Yes, the power transmission line pull-wire connector includes a wire clamp 1, a flexible connection line 2, a two-way hook 3 and a ground anchor connector 4;

[0016] One end of the flexible cable 2 is connected to the pull ring of the wire clamp 1, the other end of the flexible cable 2 is connected to the hook at one end of the two-way hook 3. The ground anchor connector 4 includes a shackle 4-1 and a fixing plate 4-2, The shackle 4-1 is movably connected with the fixed plate 4-2, the hook at the other end of the two-way hook 3 is connected with the shackle 4-1 of the ground anchor connector 4; the fixed plate 4-2 is connected with the ground anchor; ...

specific Embodiment approach 2

[0024] Embodiment 2. This embodiment is a further explanation of the method of using the cable for emergency repair of the non-self-supporting pole tower of the transmission line and the back-up protection connector as described in the embodiment 1. The two-way hook in the cable connector of the transmission line 3 Including two hooks, a middle connecting part and an adjustable threaded screw; the two hooks are fixedly connected to both ends of the middle connecting part, and the adjustable threaded rod is fixedly installed on the middle connecting part;

[0025] The adjustable threaded screw is used to tighten the pull wire and soft connection wire.

[0026] The adjustable threaded screw of this embodiment is used to rotate the two-way hook, so that the force of the pull wire and the flexible connecting wire becomes a straight line, and the tightness of the pull wire can be adjusted.

specific Embodiment approach 3

[0027] Specific embodiment three. This embodiment is a further description of the method of connecting the cable using the non-self-supporting tower pull wire of the transmission line and the back-up protection type connector described in the specific embodiment 1. The flexible cable in the cable connector of the transmission line Both ends of 2 are coil structures.

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Abstract

The invention discloses a method for connecting pulling wires through a transmission line non-self-supporting pole / tower pulling wire repair and backup protection type connector, relates to a pulling wire connecting method for a high-voltage wire pole / tower, and solves the problems of difficulty in quick connection, replacement and repair of the pulling wires when the pulling wires of a transmission line non-self-supporting type pulling wire pole / iron tower are broken or UT-shaped wire clamps are lost. The method comprises the following specific steps of: (1), clamping the pulling wires of a pole / tower by using wire clampers; (2), connecting a pulling wire ring of each wire clamper with one end of a soft connection wire; (3), connecting the other end of the soft connection wire with a hanging hook at one end of a two-way hanging hook, and connecting a hanging hook at the other end of the two-way hanging hook with a shackle of a ground anchor connection piece; (4), connecting the ground anchor connection piece with a ground anchor; and (5) regulating the pulling wires and the soft connection wire, so that the pulling wires are in a tightened state and can be connected through the transmission line non-self-supporting pole / tower pulling wire repair and backup protection type connector. The method is applicable to connection of the pulling wires of the high-voltage wire pole / tower.

Description

Technical field [0001] The invention relates to a cable connection method for a high-voltage electric pole tower. Background technique [0002] Nowadays, you can see cable towers everywhere, but the cable of the cable tower often breaks or the bottom UT clip is lost. When the cable of the cable tower breaks or the UT clip is lost, it takes too long to reconnect and the cable is pulled The instability of the tower also makes it difficult to reconnect the cable. Therefore, when multiple cables of the cable tower are broken or the UT clamp is lost, the cable cannot be connected in time, causing a tower collapse accident. Summary of the invention [0003] In order to solve the problem of failure to quickly connect, replace and repair the cable when the cable of the non-self-supporting cable pole or tower of the transmission line is broken or the UT clamp is lost, the invention proposes the use of the transmission line non-self-supporting pole tower cable Method of emergency repair an...

Claims

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Application Information

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IPC IPC(8): E04H12/20
Inventor 陈永辉侯玉江王伟文阳薇李茁刘振鹏邓勇
Owner STATE GRID CORP OF CHINA