The invention discloses an automobile lifting device. The automobile lifting device comprises a base, wherein telescopic columns are fixedly installed at the four corners of the top end of the base, afixing frame is fixedly installed at the telescopic ends of the four telescopic columns, connecting bases are fixedly installed on the two sides of the bottom end of the fixing frame, installing grooves are formed in the two sides of the top end of the base, and two connecting blocks are connected to the interiors of the two installing grooves in a sliding mode. According to the automobile lifting device, a first servo motor is installed to drive a driving gear to rotate, the driving gear is in transmission connection with driven gears through a chain, so that the two driven gears synchronously rotate, the driven gears rotate to drive a forward and reverse screw rod to rotate, the forward and reverse screw rod rotates to drive the two connecting blocks in the same installing groove to beseparated and closed, the connecting blocks are separated and closed to drive the top ends of the connecting blocks to be rotationally connected with supporting rods to rotate, the supporting rods rotate to drive the fixing frame to ascend and descend, and as a result, the fixing frame is conveniently lifted, and the automobile is convenient to overhaul.

    本发明公开了一种汽车举升装置,包括底座,底座顶端的四个边角处均固定安装有伸缩柱,四个伸缩柱的伸缩端固定安装有固定框,固定框底端的两侧均固定安装有连接座,底座顶端的两侧均开设有安装槽,两个安装槽的内部滑动连接有两个连接块。本发明通过安装的第一伺服电机带动主动齿轮转动,主动齿轮与从动齿轮之间通过链条传动连接,从而使两个从动齿轮同步转动,通过从动齿轮转动带动正反丝杆的转动,通过正反丝杆的转动带动同一安装槽内部的两个连接块的分离和闭合,通过连接块的分离和闭合带动连接块顶端转动连接支撑杆转动,通过支撑杆的转动带动固定框的升降,从而方便将固定框抬起,方便汽车的检修。


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    Titel :

    Automobile lifting device


    Weitere Titelangaben:

    一种汽车举升装置


    Beteiligte:
    NIU QIHUI (Autor:in)

    Erscheinungsdatum :

    2021-01-22


    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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