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铜川矿务局桃园煤矿南四排矸井,自1982年以来,研制的斜井双钩提升井底挡车器与道岔自动控制,经过一年运行,效果良好,保证安全,并经现场鉴定推广。整个装置由轨接点、挡车门、控制机构、挡车门电磁开关及延时控制机构、电磁道岔等部分组成。控制原理如下: 斜井双钩提升,一上一下,利用一钩上行与另一钩下行到某一位置,安装轨接点(取代行程开关)。上行钩给下行钩轨道上的挡车机构控制电磁铁发通行信号,闭锁挡车门控制机构,下行车安全通过。如上行钩没有到达预定
Tongchuan Mining Bureau Taoyuan Coal Mine Nanchuang Pai well, since 1982, the development of inclined well double hook to enhance the bottom stop car and turnout automatic control, after a year of operation, the effect is good, to ensure safety, and identified by the on-site promotion. The whole device consists of track contact, door stopper, control mechanism, door stopper electromagnetic switch and delay control mechanism, electromagnetic turnout and other components. The control principle is as follows: Inclined well double hook lift, one up, use a hook up and another hook down to a certain position, mounting rail contact (instead of travel switch). Up hook to the hook on the hook track on the body control mechanism to send signals to the solenoid control, blocking the door control mechanism, the next car passed safely. Such as the uplink hook did not reach the scheduled