The invention relates to the technical field of supporting frames, and discloses an automobile maintenance adjustable supporting frame which comprises two bottom plates arranged oppositely, upper hydraulic cylinders are fixedly connected to the upper surfaces of the bottom plates, upper lifting columns are installed at the output ends of the upper surfaces of the upper hydraulic cylinders, and a supporting frame body is fixedly connected to the upper surfaces of the upper lifting columns. Limiting grooves are formed in the upper surface of the supporting frame body, cylinders are fixedly connected to the side faces, close to each other, of the two bottom plates, inserting grooves are formed in the side faces, away from the bottom plates, of the cylinders, first positioning holes are formed in the inner top walls and the inner bottom walls of the inserting grooves, and the inner surfaces of the first positioning holes are connected with the outer surfaces of the ends of inserting rods in an inserted mode; second positioning holes are formed in the outer surfaces of the two ends of the inserting rods, bolts are in threaded connection with the inner surfaces of the second positioning holes and the first positioning holes, the number of the inserting rods is multiple, and the lengths of the inserting rods are different; through cooperation of the structures, vehicles of different sizes can be lifted and maintained, and the using flexibility of the automobile lifting supporting frame is improved.

    本发明涉及支撑架技术领域,公开了一种汽车维修可调节支撑架,包括相对设置的两个底板,底板的上表面固定连接有上液压缸,上液压缸的上表面输出端安装有上升降柱,上升降柱的上表面固定连接有支撑架本体,支撑架本体的上表面开设有限位槽,两个底板相靠近的一侧面固定连接有圆柱,圆柱远离底板的一侧面开设有插槽,插槽的内部顶壁和内部底壁开设有定位孔一,定位孔一的内表面与插杆的端部外表面相插接,插杆的两端外表面开设有定位孔二,定位孔二和定位孔一的内表面螺纹连接有螺栓,插杆的数量为若干个,且若干个插杆的长度不同;通过以上结构的配合可以对不同尺寸大小的车辆进行抬升维修,提高汽车抬升支撑架使用时的灵活性。


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    Title :

    Adjustable supporting frame for automobile maintenance


    Additional title:

    一种汽车维修可调节支撑架


    Contributors:
    GAO BAIPO (author) / ZHEN JINGFENG (author) / WANG GANG (author) / LIU LIQIANG (author) / LI JIANJUN (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



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