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A method for repairing corrugated aluminum sheath of high-voltage cables

A corrugated aluminum sheath and high-voltage cable technology, which is applied in the direction of power cables, cable/conductor manufacturing, cables, etc., can solve the problems of large insulated core damage risk, embossed lines, multiple costs, etc., and achieve the elimination of insulated cores The risk of damage and the effect of saving production costs

Active Publication Date: 2017-09-29
CHONGQING TAISHAN CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process, due to traction, corrugating machine or other equipment, the corrugation may be chaotic. If the aluminum sheath is stripped after the chaotic pattern, it will bear a greater risk of damage to the insulated wire core and cause more damage. waste of cost

Method used

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  • A method for repairing corrugated aluminum sheath of high-voltage cables
  • A method for repairing corrugated aluminum sheath of high-voltage cables
  • A method for repairing corrugated aluminum sheath of high-voltage cables

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and embodiment the utility model is further described:

[0024] Such as Figure 1 to Figure 3 As shown, a shaping die for repairing corrugated aluminum sheath of high-voltage cables includes a first shaping die 1 , a second shaping die 3 and a hoop 2 made of stainless steel.

[0025] The first plastic mold 1 and the second plastic mold 3 are docked to form a cylindrical structure, and the inner hole of the cylindrical structure is provided with an internal thread 6 , and the first plastic mold 1 and the second plastic mold 3 are fixed by a hoop 2 .

[0026] Using the above plastic mold for repairing the corrugated aluminum sheath of high-voltage cables, the following method is used to reshape and repair the corrugated aluminum sheath of high-voltage cables, including the following steps:

[0027] 1) Select the appropriate plastic mold:

[0028] The shaping mold includes a first shaping mold 1 and a second shaping mold 3 ....

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Abstract

The invention discloses a plastic mold for repairing corrugated aluminum sheath of high-voltage cables and a method for repairing corrugated aluminum sheath of high-voltage cables. The plastic mold includes a first plastic mold, a second plastic mold and a hoop; The shaping die and the second shaping die are docked to form a cylindrical structure; the inner hole of the cylindrical structure is provided with internal threads; the first shaping die and the second shaping die are fixed by a hoop. The invention can better repair chaotic corrugations and shallow crimping depths, greatly saves production costs, and eliminates the risk of damage to insulated wire cores caused by stripping the aluminum sheath.

Description

technical field [0001] The utility model relates to a method for repairing corrugated aluminum sheaths of high-voltage cables. Background technique [0002] In the production process of the corrugated aluminum sheath of high-voltage cables, no matter the aluminum extrusion process or the argon arc welding process, the aluminum sheath must be corrugated. In the production process, due to traction, corrugating machine or other equipment, the corrugation may be chaotic. If the aluminum sheath is stripped after the chaotic pattern, it will bear a greater risk of damage to the insulated wire core and cause more damage. Waste of cost. [0003] Therefore, those skilled in the art are devoting themselves to developing a method for repairing corrugated aluminum sheath corrugations of high-voltage cables. Utility model content [0004] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide a method for repairi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/22H01B9/00
Inventor 蔡国桥朱俊宇
Owner CHONGQING TAISHAN CABLE