矿井直流提升机故障成因及防范措施  

Causes of fault of mine DC hoist and preventive measures

作　　者：韩先惠 HAN Xian-hui(Qitaihe Mining Clean Coal (Group) Co.,Ltd.Construction Coal Mine,Qitaihe 154600,China)

机构地区：[1]七台河矿业精煤(集团)有限责任公司建设煤矿

出　　处：《黑龙江科学》2019年第16期82-83,共2页Heilongjiang Science

摘　　要：分析了矿井直流提升机的几种故障成因及防范措施,如提升机试车没有速度,重斗下滑,提升机突然自动减速,提升机磁场快熔熔断,提升机磁场快熔连续熔断,副井提升机换向器故障,以期为煤矿安全生产提供借鉴。The causes of several faults and preventive measures of mine direct current hoist are analyzed,such as no speed in test run of hoist,sliding of heavy bucket,sudden automatic deceleration of hoist,fast fusion of magnetic field of hoist,continuous fusion of magnetic field of hoist and failure of commutator of auxiliary shaft hoist,so as to provide reference for safe production of coal mine.

关 键 词：矿井 直流提升机 故障成因 防范措施 

分 类 号：TD534[矿业工程—矿山机电]