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Protective shell for cable laying

A cable laying and protective shell technology, applied in electrical components, mechanical equipment, springs/shock absorbers, etc., can solve problems such as corrosion, affecting the reliability of cable connections, and moisture in cable joints, achieving easy use, preventing jitter, and preventing Effects of loose cable connections

Inactive Publication Date: 2020-12-18
国网河南省电力公司嵩县供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As is known, cable laying refers to the process of laying cables along surveyed roads and installing cables to form cable lines. Direct buried cable laying is the most commonly used laying method. This laying method requires cables to be buried underground. When two The joints in the middle of the cables cannot be directly buried when the section cables are connected, and must be treated before they can be buried underground. The common treatment method is usually to use cable accessories and add insulating and waterproof glue for protection. The cable connector is damp or corroded, and the terrain changes at the cable connection will indirectly affect the reliability of the cable connection

Method used

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  • Protective shell for cable laying
  • Protective shell for cable laying
  • Protective shell for cable laying

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment 1, the above-mentioned protective case for cable laying, insert the cable into the first slot 7 during the laying process, connect the two separate cable heads, and use insulating tape for processing after the connection, after processing Slide the protective case and place the connection part of the cable in the first support sleeve in the support frame 10, fasten it by adjusting the bolt 1, close the sealing plate 4 after fastening, and fill in the sealing plate 4 along the connection seam after closing Put epoxy resin potting glue, after adjusting the final angle of the cable, pour epoxy resin sealant into the first slot 7, after sealing, insert the positioning column into the positioning frame 3 for final positioning to complete the operation.

[0028] In addition, when two cables are operated at the same time, they can be inserted into the second slot 8. The operation process is the same as above. The second connection block 12 can separate the first supp...

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Abstract

The invention discloses a protective shell for cable laying, and relates to the technical field of cable laying equipment, the protective shell for cable laying comprises a shell body and a support frame, wherein the shell body is of a square structure, the bottom of the shell body is of a conical structure, the left and right sides of the shell body are respectively provided with two end faces, and the support frame is operated by arranging an open groove in the shell body. According to the invention, the supporting frame is arranged to prevent the shell from shaking to influence connection of cables, the sealing plates are arranged at the positions of the open grooves for sealing,and the sealing holes are formed in the first inserting groove and the second inserting groove for moisture prevention and corrosion prevention, and the limiting blocks and the springs are arranged on the supporting frame to achieve the purpose of shaking prevention; and an adjusting bolt is arranged to fasten the cable. The cable terminal protection shell is reasonable in structure, convenient to use and low in manufacturing cost and the like, can effectively prevent moisture and corrosion of the cableterminal and prevent cable connection loosening caused by shaking of the protection shell, and is suitable for various occasions and batch production.

Description

technical field [0001] The invention relates to the technical field of cable laying equipment, in particular to a protective case for cable laying. Background technique [0002] As is known, cable laying refers to the process of laying cables along surveyed roads and installing cables to form cable lines. Direct buried cable laying is the most commonly used laying method. This laying method requires cables to be buried underground. When two The joints in the middle of the cables cannot be directly buried when the section cables are connected, and must be treated before they can be buried underground. The common treatment method is usually to use cable accessories and add insulating and waterproof glue for protection. The cable connector is damp or corroded, and the terrain changes at the cable connection will indirectly affect the reliability of the cable connection. Contents of the invention [0003] In order to realize the described invention object, the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/08H02G3/16F16F15/067
CPCF16F15/067H02G3/088H02G3/16
Inventor 王盼晓
Owner 国网河南省电力公司嵩县供电公司
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