The invention relates to the technical field of vehicle lifting appliances, and discloses an adjustable whole vehicle lifting appliance. The adjustable whole vehicle lifting appliance comprises a portal frame, side plates are fixedly mounted at the left end and the right end of the portal frame, a screw rod is rotationally arranged between the two side plates, first threads are formed on the outer wall of the left side of the screw rod, second threads are formed on the outer wall of the right side of the screw rod, the first threads and the second threads are opposite in screwing direction, the outer walls of the first threads are in threaded connection with a first nut, and the outer walls of the second threads are in threaded connection with a second nut. According to the adjustable whole vehicle lifting appliance, a rotating crank drives a second chain wheel to rotate through transmission of a first chain wheel and a chain, the second chain wheel rotates to drive a driving wheel to rotate through a hexagonal transmission rod, the driving wheel rotates to drive the screw rod to rotate through a driven wheel, and the screw rod rotates to enable a first supporting leg and a second supporting leg to move relatively through the first threads and the second threads which are opposite in screwing direction so as to be close to or away from each other, and therefore, the lifting appliance is suitable for vehicles with different widths, the structure is simpler, and control is more convenient.

    本发明涉及车辆吊具技术领域,且公开了一种可调节式整车吊具,包括龙门架,所述龙门架的左右两端均固定安装有侧板,两个侧板之间转动设置有螺杆,螺杆的左侧外壁形成有第一螺纹,螺杆的右侧外壁形成有第二螺纹,第一螺纹和第二螺纹的旋向相反,第一螺纹的外壁螺纹连接有第一螺母,第二螺纹的外壁螺纹连接有第二螺母。转动摇把通过第一链轮和链条的传动带动第二链轮旋转,第二链轮旋转通过六角传动杆带动主动轮旋转,主动轮旋转通过从动轮带动螺杆旋转,螺杆旋转通过旋向相反的第一螺纹和第二螺纹能够使第一支腿和第二支腿相对移动,相互靠近或相互远离,以适应不同宽度的车辆,不仅结构更加简单,控制起来也更加方便。


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    Titel :

    Adjustable whole vehicle lifting appliance


    Weitere Titelangaben:

    一种可调节式整车吊具


    Beteiligte:
    LIU JIANWEI (Autor:in) / SHAO DEQIANG (Autor:in) / TANG SHIZHOU (Autor:in) / HAN CHENGGANG (Autor:in)

    Erscheinungsdatum :

    2021-06-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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