The split type supporting device for the new energy semitrailer comprises outer supporting legs and a power shaft, power switching mechanisms are arranged at the two ends of the power shaft, when the split type supporting device is used on an uneven road surface, if one bottom plate and the ground are tightly supported together firstly, a second ejector rod corresponding to the bottom plate can move upwards, and the second ejector rod can move downwards; under the action of a second ejector rod, a frustum drives a limiting shell to be separated from a limiting block and a second bevel gear, so that power to the second bevel gear is cut off, it is guaranteed that a bottom plate making contact with the ground does not move downwards, and meanwhile it is guaranteed that another bottom plate not making contact with the ground can continue to move downwards; and the two bottom plates are tightly attached to the ground, so that the device can be used on an uneven road surface, the applicability of the device is improved, meanwhile, the device is convenient to use by workers, and a base plate with a proper height does not need to be found.

    本发明公开了一种用于新能源半挂车的分体式支承装置,包括外支腿和动力轴,所述动力轴的两端均设置有动力切换机构,当在凹凸不平的路面使用时,如果其中一个底板先与地面紧紧支撑在一起,则其对应的第二顶杆会往上移动,在第二顶杆的作用下锥台会带着限位壳与限位块以及第二锥齿轮分开,从而切断给第二锥齿轮的动力,保证已经接触地面的底板不会再往下移动,同时保证另外一个没有接触地面的底板可以继续往下移动,直到两个底板都与地面紧紧贴合在一起,从而使本装置可以在凹凸不平的路面使用,从而提高了本装置的适用性,同时方便工作人员的使用,不用再去寻找合适高度的垫板。


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    Title :

    Split type supporting device for new energy semitrailer


    Additional title:

    一种用于新能源半挂车的分体式支承装置


    Contributors:
    SONG RUILI (author) / CHEN JIAN (author) / XU NA (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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