The invention provides a mine car connecting device which comprises two seat bodies arranged oppositely and a connecting piece connecting the two seat bodies, the two seat bodies are fixed to two adjacent mine cars respectively, the connecting piece comprises a connecting part and two ball heads arranged at the two opposite ends of the connecting part, grooves are formed in the two seat bodies in a sunken mode. The ball heads are contained and limited in the grooves and can freely rotate in the grooves, the ball heads and the grooves are arranged in a one-to-one correspondence mode, and in the running direction of the mine cars, the installation height of the seat body arranged at the tail end of the previous mine car is smaller than the installation height of the seat body arranged at the front end of the next mine car. According to the mine car connecting device, the shearing force can be reduced, and the service life is prolonged.

    本发明提供一种矿车连接装置,包括相对设置的两个座体及连接两个所述座体的连接件,两个所述座体分别与相邻的两个矿车固定,所述连接件包括连接部及设置于所述连接部相对两端的两个球头,两个所述座体上均凹陷设置有凹槽,所述球头收容并限位于所述凹槽内且可在所述凹槽内自由旋转,所述球头与所述凹槽一一对应设置,沿矿车的运行方向,设置于前一个矿车末端的座体的安装高度小于设置于后一个矿车前端的座体的安装高度。本发明提供的矿车连接装置可以减小剪切力的作用,延长使用寿命。


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    Title :

    Mine car connecting device


    Additional title:

    一种矿车连接装置


    Contributors:
    LU JINGCAI (author)

    Publication date :

    2022-02-25


    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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