Integrated device and method for emergency repair of high-voltage cable lines

By designing an integrated device for emergency repair of high-voltage cable lines, the problems of low equipment integration, low construction efficiency and difficulty in connection in the existing technology are solved, and an efficient and flexible emergency repair process is achieved.

CN112886465BActive Publication Date: 2025-02-07GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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Patent Information

Application Number
CN202110076913.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-01-20
Publication Date
2025-02-07
Estimated Expiration
2041-01-20

AI Technical Summary

Technical Problem

The existing high-voltage cable line emergency repair methods have problems such as low equipment integration, low construction efficiency, poor flexibility and difficulty in connecting cables with different cross-sections.

Method used

Design an integrated device for emergency repair of high-voltage cables, including cabin, cable tray, tool chamber and reducer joint body. The equipment is highly integrated and equipped with flexible transferable reducer joint body, which can meet emergency repairs of large-section cables and small-section cables. Connection of cables.

Benefits of technology

It improves construction efficiency, reduces labor costs, enhances equipment flexibility, can quickly and reliably connect cables of different cross-sections, and shortens emergency repair time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an integrated device for emergency repair of high-voltage cable lines, including a box; a cable reel, with an emergency repair cable wound around it, cable plugs connected to both ends of the emergency repair cable, and a drive device connected to the cable reel, the drive device is used to drive the cable reel to rotate to unfold or recycle the emergency repair cable; a tool room, including a generator room and a tool cabin, the generator room is provided with a generator to provide power, and the tool cabin is arranged at the rear of the tool room; a reducer body, with a first connecting hole and a second connecting hole respectively provided at both ends, the diameter of the first connecting hole is larger than the diameter of the second connecting hole, and the first connecting hole is connected to the second connecting hole, and two cables can be inserted from the first connecting hole and the second connecting hole respectively and connected. According to the integrated device for emergency repair of high-voltage cable lines provided by the present invention, the equipment is highly integrated, and is equipped with a reducer body that can be flexibly transferred, which can meet the connection between large-section cables and small-section emergency repair cables on site, and has a wide range of applications.
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Citation Information

Patent Citations

  • Low-voltage cable bypass power conversion emergency breakdown van and method

    CN111873889A

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    CN203800553U

  • A waterproof junction box for synteny not

    CN207150093U

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    CN210707090U

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    CN212063460U