The invention discloses a hydraulic adjustment universal lifting appliance which comprises a lifting beam assembly, a swing arm assembly, a hydraulic device and a lifting assembly. The lifting beam assembly comprises a cross beam, a first longitudinal beam and a second longitudinal beam, the first longitudinal beam and the second longitudinal beam are fixed to the two ends of the cross beam respectively, the first longitudinal beam is provided with a first lifting lug and a second lifting lug, and the second longitudinal beam is provided with a third lifting lug; the swing arm assembly comprises a swing arm main body, and the swing arm main body is rotatably arranged in the middle of the cross beam in the vertical direction; the hydraulic device comprises a hydraulic cylinder, and the hydraulic cylinder is arranged between the swing arm body and the first longitudinal beam and used for driving the hanging beam assembly to rotate; the lifting assembly comprises a lifting hook used for lifting the lifting beam assembly, and an annular lifting belt is arranged between the lifting hook and the swing arm assembly. By the adoption of the structure, proper lifting point positions are selected according to various machine types, so that the lifting appliance can adaptively adjust the lifting mass center according to different machine types while bearing a large load, and the installation requirement of a wind power cabin for a certain inclination angle is met.

    本申请公开了一种液压调整的通用吊具包括:吊梁组件、摆臂组件、液压装置和吊装组件。吊梁组件包括横梁、第一纵梁和第二纵梁,第一纵梁和第二纵梁分别固定在横梁的两端,第一纵梁设有第一吊耳和第二吊耳,第二纵梁设有第三吊耳;摆臂组件包括摆臂主体,摆臂主体沿竖直方向可转动地设于横梁中间;液压装置包括液压缸,液压缸设于摆臂主体和第一纵梁之间,液压缸用于驱动吊梁组件转动;吊装组件包括用于起吊吊梁组件的吊钩,吊钩和摆臂组件之间设有环形吊带。采用上述结构,根据各种机型选择合适的吊点位置,这样该吊具在承受较大载荷的同时,能够根据不同的机型对吊装质心做适应性调整,并且满足风电机舱一定倾角的安装需求。


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    Title :

    Hydraulically-adjusted universal lifting appliance


    Additional title:

    一种液压调整的通用吊具


    Contributors:
    LI LIN (author) / CHEN MENGPING (author) / TANG BO (author) / SONG HAILIANG (author) / QIAN HE (author) / LI YI (author) / CUI HAO (author) / ZHANG HAO (author) / SUN TENGTENG (author)

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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