摘要
介绍了斜井轨道提升中常开式跑车防护装置 -碰杆式限速挡车装置的革新改造。改造后的设备性能可靠、动作灵敏 ,易复位 。
This paper introduces renovation and improvement of narmally open prevent slide down device-touching pole types limiting velocity resisting car device.After improved,its function is reliably,movement is quick,resetting is easy.It obtain good effect in practice application.
出处
《煤矿机械》
北大核心
2004年第12期111-112,共2页
Coal Mine Machinery
关键词
碰杆式限速挡车装置
系统结构
特点
touching pole type limiting-velocity resisting car
system structure
characteristic
