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Cable repairing sleeve and repairing method thereof

A cable and sleeve technology, which is applied in the field of cable repair sleeve and its repair, can solve the problems of cable aging, uneven sealing, uneven coating of waterproof insulation sealant, etc., and achieve increased sealing, increased tensile strength and The effect of compressive strength

Inactive Publication Date: 2020-10-02
安徽领翔新型材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that in the process of using traditional equipment and equipment, there will be: uneven coating of waterproof insulating sealant on the repaired part, resulting in uneven sealing, which will lead to the problem of accelerated aging of cables due to moisture

Method used

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  • Cable repairing sleeve and repairing method thereof
  • Cable repairing sleeve and repairing method thereof

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Embodiment approach

[0028] As a specific embodiment of the present invention, the sealing ring 5 has a semicircular structure.

[0029] As a specific embodiment of the present invention, the outer walls of the upper snap ring 3 and the lower snap ring 4 are both coated with insulating and waterproof layers.

[0030] The cable repair method of the cable repair sleeve includes the following steps:

[0031] Step 1: Cut the fusing damaged cable from the damaged part, and remove the ablated part;

[0032] Step 2: Pass one end of the cable through the slip ring 6, and then connect the cable connector at the fuse position;

[0033] Step 3: Connect the upper snap ring 3 and the lower snap ring 4. The cable repair is between the upper snap ring 3 and the lower snap ring 4. Then inject waterproof and insulating sealant through the injection hole. The injection process is through the push block Continuously slide the slip ring 6, so that the waterproof insulating sealant is evenly filled;

[0034] Step 4...

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Abstract

The invention relates to the technical field of cable maintenance devices, in particular to a cable repairing sleeve and a repairing method thereof. The cable repairing sleeve comprises an upper shelland a lower shell, the left sides of the upper shell and the lower shell are hinged with each other, and the right side positions of the upper shell and the lower shell are fixedly connected throughbolts. An upper clamping ring and a lower clamping ring which are clamped with each other are arranged in the inner cavities of the upper shell and the lower shell, sealing rings are arranged on one sides of the front surfaces and one sides of the back parts of the upper clamping ring and the lower clamping ring, sliding rings are arranged in inner cavities of the upper shell and the lower shell,and the left sides and the right sides of the sliding rings are slidably connected with the upper clamping ring and the lower clamping ring through sliding rods and sliding blocks, so that the problems that in the using process of a traditional device, the waterproof insulating sealant at a repaired position is not evenly coated, and the sealing is not even, and consequently a cable is affected with damp and is aged quickly, are solved.

Description

technical field [0001] The invention relates to the technical field of cable maintenance equipment, in particular to a cable repair sleeve and a repair method thereof. Background technique [0002] During the erection and long-term use of cables, there will be various damages, including mechanical damage, damp insulation, insulation aging and overvoltage breakdown, etc. The impact of cable damage: 1. Cause electric leakage, personal electric shock and casualty accidents; 2. Short circuit heating, causing fire, causing huge property losses and possibly life-threatening; 3. Triggering power outages and maintenance, causing economic losses. If the cable is broken, slight damage will not affect the electrical performance, but the current carrying capacity of the cable will be reduced due to water corrosion. If the damage is serious, the insulation resistance to the ground will drop, and the discharge to the ground will cause overheating. Overheating for a long time will cause ag...

Claims

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Application Information

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IPC IPC(8): H02G1/16
CPCH02G1/16
Inventor 宋杰
Owner 安徽领翔新型材料有限公司
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