The invention provides a lightweight semitrailer supporting device, and relates to the technical field of carrier transportation. The lightweight semitrailer supporting device comprises a fixed connecting plate, two symmetrically-arranged supporting connecting blocks are fixedly connected with the two sides of the lower surface of the fixed connecting plate, two symmetrically-arranged fixed supporting legs are arranged between the two supporting connecting blocks, a rotating connecting shaft is fixedly connected between the two fixed supporting legs in a penetrating mode, the two ends of the rotating connecting shaft are rotationally connected with the supporting connecting blocks at the corresponding positions in a penetrating mode, adjusting cavities are formed in the positions, close to the bottoms, in the two fixed supporting legs, auxiliary leg adjusting devices are arranged in the adjusting cavities, and rotating steel balls are rotationally connected with the centers of the lower surfaces of the two fixed supporting legs in an embedded mode. The middle of a semitrailer is supported during cargo loading and unloading, so that the middle of a carriage is effectively prevented from being broken due to stress, the carriage is conveniently supported when separated from the head, the carriage is prevented from inclining, and the carriage is conveniently moved when separated from the head.

    本发明提供一种轻量化半挂车支承装置,涉及载具运输技术领域。该轻量化半挂车支承装置,包括固定连接板,所述固定连接板下表面两侧位置固定连接有两个对称设置的支撑连接块,两个所述支撑连接块之间设置有两个对称设置的固定支撑腿,两个所述固定支撑腿之间贯穿固定连接有转动连接轴,所述转动连接轴两端位置与对应位置的支撑连接块贯穿转动连接,两个所述固定支撑腿内靠近底部位置设置有调节空腔,调节空腔内设置有副腿调节装置,两个固定支撑腿下表面中心位置镶嵌转动连接有转动钢珠。本发明通过在装卸货物时将半挂车中部位置支撑,有效的避免车厢中部受力闪断,同时与车头脱离时方便将车厢支撑,避免车厢倾斜,同时方便车厢脱离车头时移动。


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    Titel :

    Lightweight semitrailer supporting device


    Weitere Titelangaben:

    一种轻量化半挂车支承装置


    Beteiligte:
    TAN CHANGWEN (Autor:in)

    Erscheinungsdatum :

    2021-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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