The invention discloses an automobile maintenance lifting machine, and belongs to the technical field of automobile maintenance equipment. The automobile maintenance lifting machine comprises four supporting columns, and a fixed base is mounted at the bottom of each supporting column. In the automobile maintenance lifting machine, a driving motor rotates to drive a driven shaft to rotate, the driven shaft rotates to drive rotating shafts c to rotate, the rotating shafts c rotate to drive gears to rotate, the gears rotate to drive racks to ascend and then drive supporting cross arms to ascend,and therefore the effect of lifting an automobile is achieved; compared with a hydraulic driving manner, by means of the motor driving manner, reliability is more stable, repair and maintenance are simpler and more convenient, fault points are easy to check, and regular check and maintenance are facilitated; and sliding blocks are pushed to move at the top of a frame through electric hydraulic telescopic rods b, then the sliding blocks drive limiting blocks to be inserted into limiting grooves in the racks, the function of limiting the racks is achieved, the height of lifting blocks can be kept conveniently, a safety device is added, and automobile falling accidents caused by failures of the driving motor are avoided.

    本发明公开了汽车维修举升机,所属汽车维修设备技术领域,包括四个支撑柱,所述支撑柱的底部安装有固定底座。本发明中,通过驱动电机转动带动从动轴转动,从动轴转动带动转轴c转动,转轴c转动带动齿轮转动,齿轮转动带动齿条上升然后带动支撑横臂上升,实现将汽车举起的效果,此外,电机驱动的方式相比较液压驱动的方式可靠性更加稳定,维修保养更加简单便捷,且易检查到故障点,方便定期检查维护;通过电动液压伸缩杆b推块滑块在框架的顶部运动,然后滑块带动限位块插进齿条上的限位槽内,实现对齿条进行限位的功能,便于对升降块的高度进行保持,又增加了一道保险,避免驱动电机失灵导致的汽车坠落事故的发生。


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    Titel :

    Automobile maintenance lifting machine


    Weitere Titelangaben:

    汽车维修举升机


    Beteiligte:
    YANG YUN (Autor:in) / HU QIFAN (Autor:in)

    Erscheinungsdatum :

    2021-03-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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