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Multi-core mining explosive-proof cable connector

A cable connector and mine explosion-proof technology, applied in the field of connection devices, can solve the problems of low connection efficiency and inconvenient installation of cable connectors, and achieve the effects of simple structure, convenient insertion and good explosion-proof performance.

Inactive Publication Date: 2015-03-25
上海翔洲电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to improve the above-mentioned deficiencies, thereby providing a multi-core mine flameproof cable connector to solve the problems of low connection efficiency and inconvenient installation of the cable connector

Method used

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  • Multi-core mining explosive-proof cable connector
  • Multi-core mining explosive-proof cable connector
  • Multi-core mining explosive-proof cable connector

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Experimental program
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Embodiment Construction

[0019] The multi-core mine flameproof cable connector of the present invention will be further described in detail with specific embodiments below in conjunction with specific drawings.

[0020] Such as figure 1 and figure 2 As shown, the multi-core mining explosion-proof cable connector of the present invention includes a socket part 1 and a plug part 2, wherein the socket part 1 includes a flameproof socket shell assembly 13, and its section is roughly in the shape of an "I" , a porous socket insulator 3 is provided inside, each socket insulator 3 is provided with a socket assembly 4, the plug part 2 includes a flameproof plug shell assembly 15, and a porous plug insulator 5 is arranged inside, each Each plug insulator 5 is provided with an insertion rod assembly 6 , and the socket assembly 4 is matched with the insertion rod assembly 6 so that the insertion rod assembly 6 is just inserted into the socket assembly 4 .

[0021] Such as figure 1 As shown, a porous insulati...

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Abstract

The invention relates to a connecting device used for connecting a mining control cable and a piece of underground switchgear, and specifically relates to a multi-core mining explosive-proof cable connector. The multi-core mining explosive-proof cable connector comprises a plug component and a socket component. The socket component comprises an explosive-proof socket shell assembly, a multi-jack socket insulating member is arranged in the explosive-proof socket shell assembly, and an insertion bush assembly is arranged in each jack of the socket insulating member. The plug component comprises an explosive-proof plug shell assembly, a multi-jack plug insulating member is arranged in the explosive-proof plug shell assembly, an insertion rod assembly is arranged in each jack of the plug insulating member. The insertion rod assemblies are matched with the insertion bush assemblies, and the insertion rod assemblies can be exactly inserted into the insertion bush assemblies. When in use, the plug component equipped with a cable is inserted into the socket component, and when the plug component is fully in position, a hexagon bolt sequentially passes through a bolt hole of the plug component and a screw hole of the socket component to fasten and connect the plug component and the socket component together. The multi-core mining explosive-proof cable connector has the advantages of simple structure, convenient installation, and safe and reliable operation.

Description

technical field [0001] The invention relates to a connection device for connecting a mine control (signal) cable to an underground switchgear, in particular to a multi-core mine flameproof cable connector. Background technique [0002] Mining flameproof cable connectors are mainly used in coal mines and surrounding environments with explosive gas mixtures such as coal dust and methane. In power systems, they are used as connection devices between control cables and flameproof electrical switchgear. It can be used as an information and communication cable connector in coal mines. [0003] The traditional control cable is connected to the switchgear through the bell mouth on the switchgear and the terminal in the wiring cavity. Since each connection needs to open the cover plate on the switchgear wiring cavity, the process is complicated and the installation is not easy. Convenience, low connection efficiency. Therefore, it is necessary to improve. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R9/03H01R9/18
CPCH01R13/512H01R24/20H01R24/28H01R24/86
Inventor 李华旺倪春明丁晓娟黄秋平叶节东
Owner 上海翔洲电气科技有限公司
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