摘要
研制全封闭链式安全门,采用PLC逻辑控制,实现井口"三闭锁",保证安全门运行符合煤矿安全规程。安全门的研制降低了工人的劳动强度,推动了现代化矿井的建设。
This papper develops a full closed - chain safety gate with PLC logical control, three closing of pithead is realized, the opera- lion of safety gate conforms to the demands of coal mine safe regulations. This safety gate reduces the labor intensity, promotes modern mine development.
出处
《煤矿安全》
CAS
北大核心
2013年第1期122-124,共3页
Safety in Coal Mines
关键词
安全门
全封闭
闭锁
safety gate
full closed
locking
