摘要
结合《煤矿固定抱锁器架空乘人装置》技术标准,引进PLC自动控制系统,在架空乘人装置原有的打滑、脱绳、越位、拉线急停等保护功能基础上,增加了上水平与运输绞车闭锁和下水平与铁道阻车器互锁等保护功能,确保架空乘人装置在混合巷道等特殊使用环境安全运行。
Combining with the technical standards of the Mine Fixed Grip-lock Device by a Person Installs Overhead, PLC automatic controlling system is brought in. On the basis of slipping off rope, crossing the line, pulling emergency stop and other protection functions, up-level and transport winch latch and the down-level and railroad car stop interlock protection function are added in order to keep the space vehicles operating safely in the mixed roadway and other special environment.
出处
《价值工程》
2010年第4期53-53,共1页
Value Engineering