The invention relates to a real-time monitoring close-fitting checker for a railway turnout switch rail or point rail state. The checker comprises a bottom shell, an indication rod, a machine cover, an acquisition extension set, a sensor, an information magnetic strip, a pressing plate, a copper sleeve and a cover barrel. The indication rod is arranged on the bottom shell, and the copper sleeve and a Y-shaped sealing ring are arranged at the joint of the bottom shell and the indication rod; the information magnetic strip is arranged in the indication rod, and the sensor is arranged on the bottom shell and keeps a distance with the information magnetic strip, so that the sensor senses the information magnetic strip, reads data and transmits the data to the acquisition extension set; and theacquisition extension set is fixed on the bottom shell through a pressing plate. Through the information magnetic strip, the sensor and the acquisition extension set, the dynamic gap and the static gap of the switch rail or the point rail state are monitored, pre-alarm and alarm are performed on the gap after operation, monitoring values are transmitted and stored in real time, and a relative chart is generated. The checker has the advantages of being simple in structure, convenient to install, capable of achieving real-time monitoring and early warning, capable of achieving whole-process monitoring and capable of improving the protection performance of the whole machine.

    本发明涉及一种铁路道岔尖轨或心轨状态实时监测密贴检查器,包括底壳、表示杆、机盖、采集分机、传感器、信息磁条、压板、铜套和罩筒,所述表示杆装设于底壳上,在底壳和表示杆接口处设有铜套和Y型密封圈;在所述表示杆内部装设有信息磁条,所述传感器装设于底壳上并与信息磁条保持距离,使得传感器感应到信息磁条并读取数据,并将数据传递到采集分机上;所述采集分机通过压板固定在底壳上。通过所述信息磁条、传感器和采集分机实现对尖轨或心轨状态动态缺口和静态缺口监测、对操纵后缺口进行预报警和报警,监测数值实时传送、存储以及生成相对图表。本发明的优点是,结构简单、安装方便,实时监测预警、全过程监测,提高了整机防护性能。


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    Title :

    Real-time monitoring close-fitting checker for railway turnout switch rail or point rail state


    Additional title:

    一种铁路道岔尖轨或心轨状态实时监测密贴检查器


    Contributors:
    ZHANG JIANMING (author) / WANG HAIQIANG (author) / ZHANG JIANGUO (author) / WANG SHENGKUN (author) / LI SIHUA (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS




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