An automatic charging device for a coal mine inspection robot

Abstract

The invention provides an automatic charging device for a routing inspection robot under a coal mine, and belongs to the field of mining charging devices. The device comprises a mobile terminal assembly and a fixed end assembly, and the mobile terminal assembly can make reciprocating motion towards the fixed end assembly along a guide rail. One end, close to the fixed end assembly, of the mobile terminal assembly is provided with an electrode socket, and one end, close to the mobile terminal assembly, of the fixed end assembly is provided with an electrode fixing seat. The electrode fixing seat is provided with an electrode plug matched with the electrode socket. The outer ring of the electrode plug and the outer ring of the electrode socket are provided with explosive-proof assemblies. Each explosive-proof assembly comprises a locking sleeve and a fixed sleeve, and the locking sleeve is fixed at one end, close to the fixed terminal assembly, of the mobile terminal assembly, and is disposed at the outer ring of the electrode socket. The fixed sleeve is disposed at one end, close to the mobile terminal assembly, of the fixed terminal assembly, and is disposed at the outer ring of the electrode plug. The locking sleeve and the fixed sleeve are in detachable fixed connection. The device has a explosive-proof function, is high in safety, can achieve automatic charging and switching-off, and improves the automation degree of the coal mine.

Description

technical field [0001] The invention belongs to the field of mine charging devices, in particular to an automatic charging device for a coal mine underground inspection robot. Background technique [0002] With the popularization of coal mine mechanization and intelligence, the use of electrical equipment in the coal mine production process has become more and more extensive. Automation, intelligence, and mobility have changed. Based on this situation, various mobile monitoring and control systems along the line have emerged as the times require. [0003] The coal mine underground mobile monitoring and control system needs to run automatically and be driven by electric energy. The traditional way of providing electric energy is generally wired, or used in rotation, charging in the mine environment, or obtaining power sources in other ways. Up to now, The above methods will not only limit the use of the equipment, but also increase the operating costs and use risks. Although...

AI Technical Summary

Problems solved by technology

[0003] The coal mine underground mobile monitoring and control system needs to run automatically and be driven by electric energy. The traditional way of providing electric energy is generally wired, or used in rotation, charging in the mine environment, or obtaining power sources in other ways. Up to now, The above methods will not only limit the use of the equipment, but also increase the operating costs and use risks. Although some methods are theoretically feasible, the actual industrial control is likely to generate electric sparks during the contact process, increasing the hidden danger of accidents

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