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Bus joint insulation kit and installation method thereof

A technology of busbar joint and installation method, applied in the direction of connection insulation, circuit/collector parts, connection, etc., can solve the problem of cumbersome installation of protective sleeve, and achieve the effect of reducing the risk of poor contact, improving sealing, and preventing exposure.

Pending Publication Date: 2020-02-28
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the cumbersome installation of the existing protective cover, and provide a bus joint insulation kit and its installation method, which are easy to use, easy to disassemble and assemble, can improve work efficiency, and can be used to protect the bus joint and prevent the joint from The exposure is corroded and oxidized to ensure the safe operation of the power grid

Method used

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  • Bus joint insulation kit and installation method thereof
  • Bus joint insulation kit and installation method thereof
  • Bus joint insulation kit and installation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1 to Figure 4 Shown is the first embodiment of a busbar joint insulation kit of the present invention, including a wrapping sheet 1 for wrapping the busbar joint, the two butt edges 11 of the wrapping sheet 1 are connected to form a cylindrical structure 12, and the two ends of the cylindrical structure 12 All can be detachably connected with a sealing member 2 .

[0039] The wrapping piece 1 is used to wrap the busbar joints to prevent the busbar joints from being exposed, so that the busbar joints will not be eroded and oxidized by rainwater, and reduce the risk of poor contact of the busbar joints; the setting of the sealing member 2 can completely seal the busbar joints, improving the insulation kit The sealing of the busbar joint; the detachable setting of the sealing member 2 can facilitate the quick disassembly and assembly of the operators and improve the work efficiency.

[0040] In addition, the sealing member 2 is provided with an opening str...

Embodiment 2

[0048] This embodiment is similar to Embodiment 1, the difference is that, as Figure 5 to Figure 6As shown, the sealing member 2 includes a first sealing block 22 and a second sealing block 23 separated from each other, and an opening structure 21 is formed between the first sealing block 22 and the second sealing block 23 . The arrangement of the first sealing block 22 and the second sealing block 23 enables the insulating sleeve to be installed in cooperation with the busbar joint. In this embodiment, both the first sealing block 22 and the second sealing block 23 are semicircular sealing blocks, which match the end edge of the cylindrical structure 12 .

Embodiment 3

[0050] Such as Figure 7 Shown is an embodiment of the installation method of a bus joint insulation kit of the present invention, including the following steps:

[0051] S1. Unfold the wrapping sheet 1, then enclose the wrapping sheet 1 at the busbar joint, and the wrapping sheet 1 forms a cylindrical structure 11;

[0052] S2. After step S1, adjust the wrapping sheet 1 so that the butt edge 11 faces downward;

[0053] S3. After step S2, buckle the buckle 3 at the butt edge 11;

[0054] S4. After step S3, insert the sealing member 2 into the two ends of the cylindrical structure 11;

[0055] S5. After step S4, if there is a gap between the wrapping sheet 1 and the sealing member 2, or between the wrapping sheet 1 and the buckle 3, fill the gap with a sealant.

[0056] By wrapping the busbar joint with the wrapping sheet 1 and then sealing it with the sealing member 2, a good sealing effect can be achieved; when wrapping, the butt joint edge 11 is arranged downward to preve...

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Abstract

The invention relates to the technical field of power system equipment protection, in particular to a bus joint insulation kit and an installation method thereof. The bus joint insulation kit comprises a wrapping sheet used for wrapping a bus joint. The two butt joint edges of the wrapping sheet are connected to form a cylindrical structure, and two ends of the cylindrical structure are detachablyconnected with sealing members. The bus joint insulation kit is convenient to use and assemble and disassemble, can improve the working efficiency, and can be used for protecting the bus joint to prevent the joint from being exposed and eroded and oxidized and guarantee the safe operation of a power grid.

Description

technical field [0001] The invention relates to the technical field of power system equipment protection, and more specifically, to a bus joint insulation kit and an installation method thereof. Background technique [0002] At present, the 10kV bus bridge joint protection box is made of cross-linked polyolefin material, the structure is open, and it is closed and fixed by pins or cables. However, the sealing performance of the protection box is poor, and its material is easy to age and become brittle, especially the plastic cable is easy to fall off due to aging and embrittlement, so the plastic box cannot be fastened, resulting in the exposure of the busbar joints, which poses a hidden danger to safe operation. Although there are some protective covers on the market, the installation of these protective covers is cumbersome, and the busbar bridge needs to be disassembled before they can be installed, which increases the construction time and amount of work, and affects wor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/70H01R43/00
CPCH01R4/70H01R43/005
Inventor 黎汉谭家勇谭颖超陈志平张耀煊黎奕俊黄育龙卢立民
Owner GUANGDONG POWER GRID CO LTD