The invention relates to multi-stage lifting equipment for vehicle maintenance. The multi-stage lifting equipment comprises a pair of stand columns, a supporting frame capable of being arranged between the pair of stand columns in a lifting mode and a driving assembly used for driving the supporting frame to ascend and descend, the supporting frame comprises a pair of sliding seats, a pair of installation seats and a supporting rod, and the pair of installation seats are installed on the pair of sliding seats in a one-to-one correspondence mode. Two ends of the supporting rod are installed onthe pair of installation seats respectively, the periphery of the middle of the supporting rod is sleeved with a sleeve capable of rotating freely, the driving assembly comprises a lifting piece witha plurality of limiting grooves and a telescopic unit used for driving the lifting piece to move horizontally, and the lifting equipment has a plurality of working states; and under different workingstates, the sleeve is located in different limiting grooves, and the corresponding sliding seats are located at different height positions of the corresponding stand columns. According to the equipment, the movable lifting piece drives the supporting rod to move, the supporting rod is used for supporting a vehicle, so that the vehicle can be lifted to different heights, and due to the adoption ofthe structure supported by the lifting piece, the equipment is more reliable, and the safety of maintainers is improved.

    本发明涉及一种车辆检修用多级抬升设备,包括一对立柱、能够升降地设置在一对立柱之间的撑架以及用于驱动撑架升降的驱动组件,撑架包括一对滑座、一对安装座及撑杆,一对安装座一一对应安装在一对滑座上,撑杆的两端分别安装在一对安装座上,撑杆的中部的外周套设有能够自由转动的套管,驱动组件包括具有多个限位凹槽的抬升件以及用于驱动抬升件水平移动的伸缩单元,该抬升设备具有多个工作状态,各个工作状态下,套管位于不同的限位凹槽中,对应的滑座在对应的立柱的不同高度位置。该设备通过能够移动的抬升件,驱动撑杆移动,撑杆用于支撑车辆,从而可将车辆抬升至不同的高度,由于采用抬升件支撑的结构,更可靠,提升检修人员的安全性。


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    Title :

    Multi-stage lifting equipment for vehicle maintenance


    Additional title:

    车辆检修用多级抬升设备


    Contributors:
    LIN FEIYAN (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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