The invention is applicable to the related field of traction devices, and provides a traction device for a semitrailer, which comprises a main support frame, a mounting plate and a traction seat, a stabilizer bar; the crawler-type walking wheels are arranged on the main supporting frame; the crawler-type walking wheels are arranged on the main supporting frame; the conversion type buffering assembly is arranged between the mounting plate and the main supporting frame; the lateral supporting assemblies are in sliding fit with the main supporting frame through lifting blocks, and the lifting blocks are connected with conversion type buffering assemblies through push rods; wherein the lateral supporting assembly comprises a side plate, an internal thread sleeve, a half-thread transmission rod, a mounting frame, a lateral supporting walking wheel, a rack and a gear, and through matched arrangement of the main supporting frame, the crawler-type walking wheel, the conversion type buffering assembly and the lateral supporting assembly, traction and movement treatment of the semitrailer can be achieved.

    本发明适用于牵引装置相关领域,提供了一种用于半挂车的牵引装置,包括:主支撑架、安装板以及牵引座;稳定杆;至少一组履带式行走轮,所述履带式行走轮设置于所述主支撑架上;转化式缓冲组件,所述转化式缓冲组件设置于所述安装板与所述主支撑架之间;以及至少一组侧向支撑组件,所述侧向支撑组件通过升降块与所述主支撑架滑动配合,且升降块通过推杆与转化式缓冲组件连接;其中所述侧向支撑组件包括侧板、内螺纹套筒、半螺纹传动杆、安装架、侧支撑行走轮、齿条以及齿轮,本发明通过主支撑架、履带式行走轮、转化式缓冲组件以及侧向支撑组件的配合设置,能够实现对半挂车的牵引及移动处理。


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    Title :

    Traction device for semitrailer


    Additional title:

    一种用于半挂车的牵引装置


    Contributors:
    LIU YOUZHI (author)

    Publication date :

    2022-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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