The invention discloses a speed measuring device of an overhead man-riding device for coal mine. The speed measuring device comprises a controller and a plurality of speed measuring units, each speedmeasuring unit comprises a rotating shaft, a contact rod, a stabilizing block, an infrared emitter and an infrared receiver, one end of the rotating shaft is connected to the rotating shaft, and the other end of the rotating shaft penetrates through the stabilizing block; and the infrared emitter is fixed on the contact rod, the infrared receiver is arranged corresponding to the position of the infrared emitter and used for receiving infrared signals of the infrared emitter, the infrared receiver and the infrared emitter are electrically connected with the controller, and the stabilizing blockis made of elastic materials. Compared with the prior art, an alarm can be accurately given out when a friction wheel and a steel wire rope body slide relatively, and safe operation of equipment is effectively guaranteed.

    本发明公开了一种煤矿用架空乘人装置的测速装置,包括控制器和多个测速单元,所述测速单元包括转轴、接触杆、稳定块、红外发射器和红外接收器,所述转轴的一端连接于所述转轴上,另一端穿过所述稳定块,所述红外发射器固定于所述接触杆上,所述红外接收器与所述红外发射器的位置对应设置,用于接收所述红外发射器的红外信号,所述红外接收器和所述红外发射器与所述控制器电性连接,所述稳定块采用弹性材料制成。与现有技术相比,本发明能够在摩擦轮和钢丝绳绳体发生相对滑动时准确发出报警,有效保证设备的安全运行。


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    Title :

    Speed measuring device of overhead man-riding device for coal mine


    Additional title:

    一种煤矿用架空乘人装置的测速装置


    Contributors:
    WANG JUN (author) / CHEN XIANGYANG (author) / YUAN YUXIAN (author)

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



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