The invention provides a railway signal interlocking automatic switching and positioning safety device. The railway signal interlocking automatic switching and positioning safety device comprises a signal interlocking motor driving control circuit, a driving motor and transmission assembly, a traction and pushing rotating rod assembly, a magnetic sensor and displacement assembly, a limiting switch assembly and an emergency circuit. The invention discloses a railway signal interlocking system, which is characterized in that a magnetic sensor mounted in front of a railway line signal machine or a turnout can automatically switch positions according to the current state of the signal machine, and when the signal machine or the turnout allows a locomotive to pass, the magnetic sensor is controlled to be positioned at a non-inductive position of a locomotive inductor, so that the locomotive can pass smoothly; when a signal machine or a turnout forbids the locomotive to pass through, the magnetic sensor is controlled to be located at the sensing position of the locomotive sensor, and if the locomotive does not stop running in time to cross the safety device at the moment, the locomotive sensor generates a voltage pulse signal through sensing and transmits the voltage pulse signal to an LKJ2000 train monitoring system to complete automatic ventilation braking of the locomotive. Running light running, turnout squeezing or side conflict railway driving accidents of locomotives are prevented.
本发明提供了一种铁路信号联锁自动转换定位安全装置,包括信号联锁电机驱动控制电路、驱动电机与传动组件、牵推旋转杆组件、磁性传感器与位移组件以及限位开关组件和应急电路。本发明公开一种用于铁路信号联锁系统,安装于铁路线路信号机或道岔前方的磁性传感器能够按照信号机当前状态自动转换位置,在信号机或道岔允许机车通过时,控制磁性传感器处于机车感应器无感位置,机车可以顺利通行;当信号机或道岔禁止机车通过时,控制磁性传感器处于机车感应器感应位置,若此时机车不及时停止行驶越过安全装置,机车感应器感应产生电压脉冲信号传输到LKJ2000列车监控系统完成机车自动放风制动,防止机车“闯红灯”、挤道岔或侧面冲突铁路行车事故发生。
Railway signal interlocking automatic switching positioning safety device
一种铁路信号联锁自动转换定位安全装置
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
Electronic railway-signal interlocking
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