The invention relates to the technical field of railway vehicle coupling, in particular to an automatic coupler lifting device for a coupler lifting rod. The invention provides the automatic coupler lifting device for the coupler lifting rod, which aims at solving the problem that the coupler lifting rod needs to be manually rotated to lift a coupler lock iron when carriages of two vehicles are connected at present, and comprises an electric control part, a traction air cylinder, a conversion air cylinder, a lifting rod mechanism, the coupler lifting rod and a rotary arm for connecting the coupler lifting rod with the traction air cylinder, an external air storage cylinder is used for providing pressure air for the device and intermittently opening a device air path, so that a traction hammer in a traction air cylinder moves repeatedly in the traction air cylinder and drives a hook lifting rod to rotate repeatedly, a coupler knuckle is opened to a designated position, the efficiency of compartment coupling operation is improved, the personal safety of workers is guaranteed, and the problem that a fist hook appears or a coupler is cracked up when a vehicle is coupled due to the fact that the coupler knuckle is not opened in place by a worker is effectively avoided.

    本发明涉及铁路车辆连挂技术领域,具体涉及一种车钩钩提杆自动提钩装置。本发明针对目前两车车厢连接,需要人工手动旋转钩提杆提起车钩钩锁铁的问题,提供了一种车钩钩提杆自动提钩装置,装置包括电控部、牵引风缸、转换风缸、抬杆机构、钩提杆和连接钩提杆与牵引风缸的回转臂,利用外部的的储风缸为本发明提供压力空气,间断开通装置风路,使得牵引风缸内的牵引锤在牵引风缸内反复移动,带动钩提杆反复转动,从而将钩舌开启到指定位置,不仅提高了车厢连挂作业的效率,保障了工作人员的人身安全,还有效避免因工作人员未能将钩舌开启到位导致车辆连挂时出现“拳头钩”或撞坏车钩的问题。


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    Title :

    Automatic coupler lifting device for coupler lifting rod


    Additional title:

    一种车钩钩提杆自动提钩装置


    Contributors:
    FENG SIYUAN (author)

    Publication date :

    2021-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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