The hydraulic jack comprises a base, a first universal ball is installed in the middle of the top of the base, a jack body is installed at the top of the first universal ball, and a hydraulic rod is arranged on the jack body; the adjusting mechanism comprises two supporting plates and a second universal ball, the two supporting plates are symmetrically hinged to the top of the base and abut against the side surface of the jack body, symmetrically-distributed hydraulic telescopic rods are hinged to the top of the base, and the hydraulic telescopic rods are hinged to the top of the base and abut against the side surface of the jack body. One end of the hydraulic telescopic rod is hinged to the supporting plate, and the hydraulic telescopic rod is sleeved with a spring. The device has the beneficial effects that through the designed adjusting mechanism, the protection block on the supporting block can be attached to an object all the time, and the conditions of cylinder shearing and eccentric loading are effectively prevented; and protection on the supporting block is increased through the protection block, and when the protection block is damaged, the protection block can be rapidly disassembled and replaced.

    本发明公开了一种自适应调节角度的液压千斤顶及角度调节方法,包括底座,所述底座的顶部中间位置安装有第一万向球,且第一万向球的顶部安装有千斤顶本体,所述千斤顶本体上设置有液压杆;调节机构,所述调节机构包括支撑板和第二万向球,所述支撑板设置有两个,且两个支撑板对称铰接于底座的顶部,两个支撑板分别抵接在千斤顶本体的侧表面,所述底座的顶部铰接有对称分布的液压伸缩杆,且液压伸缩杆的一端和支撑板铰接,液压伸缩杆上套设有弹簧;本发明的有益效果是:通过设计的调节机构,使得支撑块上的防护块始终能够与物体相贴合,有效防止剪缸和偏心加载的情况发生;通过防护块增加对支撑块的防护,并可在防护块损坏时,快速拆卸进行更换。


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    Title :

    Hydraulic jack with self-adaptive angle adjustment function and angle adjustment method


    Additional title:

    一种自适应调节角度的液压千斤顶及角度调节方法


    Contributors:
    LI BO (author)

    Publication date :

    2023-09-29


    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



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