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Multi-purpose guide head

A guide head and guide body technology, which is applied to cable installation devices, electrical components, cable laying equipment, etc., can solve the problems of easy jamming and unsmooth sliding of cable pipe joints, so as to reduce labor intensity, improve work efficiency, Strong binding effect

Inactive Publication Date: 2017-08-22
PANJIN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the problems existing in the above-mentioned prior art, and provides a multi-purpose guide head, which solves the problem that the cable is easily stuck at the turning point of the cable tube and the joint of the cable tube, and the sliding is not smooth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] As shown in the figure, the multi-purpose guide head includes a traction main body 1, a guide body, a traction ring 5 and a pull ring 4. The guide body is composed of a cylindrical base 2 and a conical body 3. The cylindrical base and the solid conical body In an integrated structure, the traction body 1 is set on the base of the guide body, the base of the guide body is connected to the traction ring 5 , and the tip of the conical body of the guide body is movably connected to the pull ring 4 .

[0023] The traction main body is I-shaped, including two ring bodies 7 arranged at intervals up and down, an inner bearing 8 is arranged on the inner edge of the ring body, and an outer bearing 9 is arranged between the two ring bodies, and the outer bearing is 60 The opening angles are evenly distributed on the outside of the ring body, and each outer bearing is provided with a set of fixed pulleys 10.

[0024] The cylindrical base 2 of the guide body matches the inner bearin...

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Abstract

The invention relates to a multi-purpose guide head comprising a main traction body, a guide body, a traction ring and a pull ring. The guide body is formed by a cylindrical pedestal and a conical body and the cylindrical pedestal and the conical body form an integrated structure; the main traction body sleeves the pedestal of the guide body; the guide body pedestal is connected with the traction ring; and the tip of the conical body of the guide body is connected with the pull ring. Therefore, the operation efficiency of field work is improved; the labor intensity of the staff is reduced; and sliding can be carried out smoothly.

Description

technical field [0001] The invention belongs to the technical field of power transmission and distribution, and in particular relates to a multi-purpose guide head, which is suitable for laying cables in cable tubes on power transmission and distribution cable lines. Background technique [0002] With the rapid development of the economy, the overall overhead line moves down, the construction of underground lines and cables increases year by year, the diameter of the cables is thickened and enlarged, and the cable construction has also changed from the old direct burial in the past to the construction of cable pipes. The general construction method is The cable tube is pre-embedded first, the cable tube is laid, and then the cable guide rope is used for external traction. However, the current method of cable penetration has the following two problems: [0003] 1. The construction personnel use flexible packaging on site, and use traction ropes to hard-bundle operations, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/08
CPCH02G1/081H02G1/085
Inventor 于义和周晓晨马宁王宇李焕祥刘宪奎赵春增孙睿温治超吴彬
Owner PANJIN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY
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