The wheel-side self-locking two-in-one brake comprises a wheel-side brake support, a wheel-side brake is installed on the upper portion of the wheel-side brake support, and a windproof iron wedge brake is installed on the lower portion of the wheel-side brake support. The wheel edge brake comprises a wheel edge power cylinder, a pushing device driven and controlled by the wheel edge power cylinder, and two opposite wheel edge brake arms connected with the pushing device; the windproof iron wedge brake comprises an iron wedge power cylinder, an iron wedge plate driven by the iron wedge power cylinder to do telescopic motion, and an iron wedge self-locking device rotationally connected to the end, away from the iron wedge power cylinder, of the iron wedge plate. When the power sources of the wheel-side power cylinders and the iron wedge power cylinders are disconnected, the wheel-side brake arms clamp the wheel, meanwhile, the iron wedge self-locking devices wedge the wheel, and double braking is formed. The space utilization rate is increased, the working efficiency is improved, and the windproof effect and the safety coefficient of the brake are improved.

    本发明公开了一种轮边自锁二合一制动器,包括轮边制动器支架,轮边制动器支架的上部安装轮边制动器,下部安装防风铁楔制动器;轮边制动器包括轮边动力缸、由轮边动力缸驱动控制的推动装置、与推动装置相连接的两个相对设置的轮边制动臂;防风铁楔制动器包括铁楔动力缸、由铁楔动力缸驱动进行伸缩运动的铁楔板、转动连接于铁楔板远离铁楔动力缸一端的铁楔自锁装置;当轮边动力缸与铁楔动力缸的动力源断开时,轮边制动臂夹紧车轮的同时铁楔自锁装置楔住车轮,形成双制动。本发明既提高了空间利用率,又提高了工作效率,提高了制动器的防风效果和安全系数。


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    Title :

    Wheel edge self-locking two-in-one brake


    Additional title:

    一种轮边自锁二合一制动器


    Contributors:
    ZHAO FENG (author) / QI DANDAN (author) / ZHAO YUSHEN (author)

    Publication date :

    2023-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B66C Krane , CRANES



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