The invention discloses a coal mine tramcar connecting mechanism and a connecting method thereof, and relates to the technical field of coal mine tramcars, the coal mine tramcar connecting mechanism comprises a pair of chassis, the pair of chassis is arranged on a pair of tramcars respectively, a fixing cylinder with an opening in the top surface is arranged over each chassis, and three fixing lug seats in circular arrangement are fixedly arranged on the outer side wall of each fixing cylinder; an L-shaped swing arm of which the middle part is movably hinged is arranged in an opening of each fixed lug seat; each fixed cylinder is connected with three L-shaped swing arms through a limiting mechanism; a fixing disc is installed above the top end of each fixing barrel, a fixing shaft in rotary connection is inserted into the middle of the top face of each fixing disc, a transverse plate is fixedly arranged in the middle of each fixing shaft, vertical plates are fixedly arranged on the opposite faces of the pair of transverse plates, and the pair of vertical plates are connected through a piston buffering mechanism. The mine cars can be tightly connected to work, the buffering effect can be achieved when danger occurs, and the personal safety of workers can be guaranteed and improved.

    本发明公开了煤矿矿车连接机构及其连接方法,涉及煤矿矿车技术领域,包括一对底盘,一对底盘分设在安装在一对矿车上,每个底盘的正上方均设有顶面敞口的固定筒,每个固定筒的外侧壁均固设有三个圆形排列的固定耳座,每个固定耳座的开口内均设有中部活动铰接的L型摆臂,每个固定筒均通过限位机构与三根L型摆臂连接;每个固定筒的顶端部上方均安装有固定盘,每个固定盘的顶面中部均插设有转动连接的固定轴,每个固定轴的中部均固设有横板,一对横板的相对面均固设有竖板,一对竖板之间通过活塞缓冲机构进行连接。本发明既能使得矿车之间能够紧密连接工作,在发生危险时能够起到缓冲的作用,又能确保提高工作人员的人身安全。


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    Title :

    Coal mine car connecting mechanism and connecting method thereof


    Additional title:

    煤矿矿车连接机构及其连接方法


    Contributors:

    Publication date :

    2023-06-30


    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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