Method for manufacturing anti-disengaging pre-forking copper core cable

A technology of anti-shedding and cable application in the direction of cable/conductor manufacturing, insulated cables, cables, etc. It can solve the problems of poor insulation performance of pre-branched cables, affect the construction and scope of application, and increase the difficulty of the process, so as to ensure electrical insulation Performance, Guaranteed electrical conductivity, and the effect of good electrical insulation

Active Publication Date: 2014-01-01
四川新蓉电缆有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although the above-mentioned patented technical solution basically solves the defect of poor insulation performance of the pre-branched cable, it increases the difficulty of the process due to the welding method on the joint, which in turn affects the construction and scope of application. It is more difficult, and this technical solution does not solve the problem of U-turn

Method used

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  • Method for manufacturing anti-disengaging pre-forking copper core cable
  • Method for manufacturing anti-disengaging pre-forking copper core cable
  • Method for manufacturing anti-disengaging pre-forking copper core cable

Examples

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Effect test

Embodiment 1

[0052] A method for preparing an anti-shedding presupported copper core cable, comprising a backbone cable, at least one pole cable, and a copper buckle, characterized in that it is prepared according to the following steps:

[0053] A) Strip the insulation and sheath of the middle part of the main cable and the end of the branch cable respectively, so that the conductor cores of each cable are exposed, and the exposed length of each cable core is equivalent, and the stripped sheath of the main cable is The leather is cut into short sections of 10cm long for later use;

[0054] B) Lay the exposed wire cores of the branch cables and the exposed wire cores of the main cable respectively, and then use a copper buckle to clamp the wire core bonding parts together, put the cable connection part into the crimping mold, start the press, Press-fit brass clasp;

[0055] C) Wrap the mica tape or insulating tape at the copper ring connector and the exposed core position first, and then ...

Embodiment 2

[0076] A method for preparing an anti-shedding presupported copper core cable, comprising a backbone cable, at least one pole cable, and a copper buckle, characterized in that it is prepared according to the following steps:

[0077] A) Strip the insulation and sheath of the middle part of the main cable and the end of the branch cable respectively, so that the conductor cores of each cable are exposed, and the exposed length of each cable core is equivalent, and the stripped sheath of the main cable is The leather is cut into short sections of 15cm long for later use;

[0078] B) Lay the exposed wire cores of the branch cables and the exposed wire cores of the main cable respectively, and then use a copper buckle to clamp the wire core bonding parts together, put the cable connection part into the crimping mold, start the press, Press-fit brass clasp;

[0079] C) Wrap the mica tape or insulating tape at the copper ring connector and the exposed core position first, and then ...

Embodiment 3

[0100] A method for preparing an anti-shedding presupported copper core cable, comprising a backbone cable, at least one pole cable, and a copper buckle, characterized in that it is prepared according to the following steps:

[0101] A) Strip the insulation and sheath of the middle part of the main cable and the end of the branch cable respectively, so that the conductor cores of each cable are exposed, and the exposed length of each cable core is equivalent, and the stripped sheath of the main cable is The leather is cut into short sections of 12.5cm long for later use;

[0102] B) Lay the exposed wire cores of the branch cables and the exposed wire cores of the main cable respectively, and then use a copper buckle to clamp the wire core bonding parts together, put the cable connection part into the crimping mold, start the press, Press-fit brass clasp;

[0103] C) Wrap the mica tape or insulating tape at the copper ring connector and the exposed core position first, and the...

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Abstract

The invention discloses a method for manufacturing an anti-disengaging pre-forking copper core cable, and belongs to the field of cables, wherein the anti-disengaging pre-forking copper core cable is one of pre-forking cable terminals. According to the method, a conductor cable core of a main cable and a conductor cable core of a branch cable are formed in a pressing fit mode, after an insulation belt is wound and injection molding is conducted, the pre-forking copper core cable is obtained, then a net-shaped hanger is installed and a finished product is obtained. By the adoption of the method, the anti-disengaging pre-forking copper core cable has the advantages of being simple in end processing structure, safe, reliable, convenient to assemble and disassemble, firm in hoisting, good in sealing performance, resistant to high temperature and corrosion, and capable of preventing fire and explosion; insulation resistance cannot be lowered by moisture, and the anti-disengaging pre-forking copper core cable can be widely used in various industrial buildings and civil buildings.

Description

technical field [0001] The invention discloses a preparation method of an anti-shedding pre-branched copper core cable, belongs to the field of cables and belongs to a kind of pre-branched cable terminals. Background technique [0002] At present, the method of manufacturing rubber pre-branch cables is to peel off the outer sheath and inner layer insulation on a section of the trunk cable at a selected position to expose the metal conductor; then strip the sheath and insulation of the branch cable to expose After the cable head is crimped on the metal conductor of the trunk line cable with the insulation stripped. The crimping is formed by crimping the conductor connecting piece, and the forming process is finally performed on the crimped joint with a flat vulcanizing machine. Because this method requires a flat vulcanizer, the connection between the branch line and the main line is formed by crimping, which is not only difficult, but also the resistance of the crimped join...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/29H01B1/02H01B7/00H01B7/40H01B7/17H01B7/02H01B7/295H01B17/58H01B13/00
Inventor 赵保森姚鸣霍帅营闫明强陈伟蒲铮
Owner 四川新蓉电缆有限责任公司
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