新型煤电钻综保装置的研制

New Type of Electric Coal Drill Integrated Protection Device Development

煤电钻是煤矿井下应用广泛的小型采掘机械,常用于采掘工作面的钻孔工艺。论述了一种新型的煤电钻综保装置,具有检漏、漏电闭锁、短路、过载、断相、远控启停煤电钻等功能。完全满足《煤矿安全规程》的规定。井下使用的结果表明:该综保装置保护可靠,维护量小。

Electric coal drill is a small coal mine mining machinery application widely, commonly used in the drilling process of mining working face. Discusses a new type of electric coal drill integrated protection device, has a leak, leakage lockout, short circuit, overload, open phase, remote start stop coal electric drill and other functions. Fully meet the 'coal mine safety regulations' provisions. The results of using at the underground show that: the protection device reliable protection, small amount of maintenance.