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Spliced high-voltage power sheath pipe and using method thereof

A high-voltage power and sheathing technology, applied in electrical components and other directions, can solve the problems of easy penetration into the medium, large gaps, affecting the protection effect, etc., and achieve the effect of avoiding relative sliding, improving sealing, and improving protection performance.

Inactive Publication Date: 2020-11-24
安徽玉发塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The power sheath tube in the above-mentioned patent has the following disadvantages: the gap is large during connection, and it is easy to penetrate into the medium, and long-term use affects the protection effect

Method used

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  • Spliced high-voltage power sheath pipe and using method thereof
  • Spliced high-voltage power sheath pipe and using method thereof
  • Spliced high-voltage power sheath pipe and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A spliced ​​high-voltage power sheath pipe, such as Figure 1-5 As shown, it includes a first sheath tube 1 and a second sheath tube 3, and both ends of the first sheath tube 1 and the second sheath tube 3 are integrally provided with a first plug 4 and a second plug 7 , the first sheath tube 1 is inserted into the second plug 7 of the second sheath tube 3 through the first plug 4, the first plug 4 and the second plug 7 are two symmetrical quarter circles Ring structure, the side wall of the first plug 4 is provided with a splicing groove 20, and the side wall of the second plug 7 is provided with a splicing insert 22 adapted to the splicing groove 20; the second sheath tube 3 and the second plug 7 are spliced ​​outside The first protective seat 2 and the second protective seat 6 are socketed, and the first airbag 16 is embedded in the first protective seat 2 and the second protective seat 6, and the first airbag 16 is wrapped around the first plug 4 and the second plug...

Embodiment 2

[0046] A method for using a spliced ​​high-voltage power sheath pipe, such as Figure 1-5 shown, including the following steps:

[0047] S1: Plug the first plug 4 of the first sheath tube 1 into the second plug 7 of the second sheath tube 3, and insert the splicing insert 22 into the splicing groove 20 at the same time;

[0048] S2: Put the first protective seat 2 and the second protective seat 6 with the second airbag 15 on the first plug 4 and the second plug 7, and make the threaded sleeve 12 connect with the first thread 21 and the second thread respectively 24 alignment, the airbag protrusion 18 of the first airbag 16 is aligned with the first airbag groove 19 and the second airbag groove 23;

[0049] S3: Combine and fix the first protective seat 2 and the second protective seat 6 through the fixing buckle 14 and the fixing screw 13;

[0050] S4: adjust the air valve 17, so that the compressed carbon dioxide gas in the second airbag 15 is injected into the first airbag ...

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Abstract

The invention discloses a spliced high-voltage power sheath pipe and a using method thereof, and relates to the technical field of power sheath pipes. The invention aims to improve the splicing reliability of a sheath pipe. The pipe specifically comprises a first protective sleeve and a second protective sleeve. A first plug and a second plug are integrally arranged at the two ends of the first protective sleeve and the two ends of the second protective sleeve respectively, and the first protective sleeve is inserted into the second plug of the second protective sleeve through the first plug.The using method comprises the following steps: inserting the first plug of the first protective sleeve into the second plug of the second protective sleeve, and meanwhile inserting the splicing insertion strip into the splicing groove. By arranging the first plug, the second plug and other structures, the first protective sleeve and the second protective sleeve can be reliably spliced, the firstplug and the second plug are each of a two-symmetrical-quarter-ring structure, relative sliding of the first plug and the second plug is effectively avoided, and in addition, the connection sealing performance is improved through the design of the splicing grooves and the splicing insertion strips.

Description

technical field [0001] The invention relates to the technical field of electric power sheath pipes, in particular to a spliced ​​high-voltage electric power sheath pipe and a method for using the same. Background technique [0002] As a pipe material that can provide insulation protection for wires, cables and wire terminals, power sheathing tubes are widely used in various fields. General power sheathing tubes are often connected by plugging according to the length requirements of on-site construction. However, traditional plugging The connection method has large gaps, which are easy to penetrate into the medium, and long-term use will affect the protection effect. [0003] After searching, the Chinese patent application number is CN201821847578.0, which discloses a buried electric power sheath tube, including a sheath tube body, and a first stainless steel layer is fixed on the side wall of the sheath tube body , the first stainless steel layer is covered with a protectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/06H02G3/04
CPCH02G3/0412H02G3/06
Inventor 舒峰舒玉法王克兰姚艳芳张宗运王祖林张世兵胡华兆郭涛季琨马勇
Owner 安徽玉发塑业有限公司