The invention relates to a portable well lid lifting device and a using method thereof. The portable well lid lifting device comprises a three-section telescopic pressing rod, supporting legs, a stabilizing rod, universal wheels, a fixed connecting bolt, a manual hydraulic pump, a double-head hydraulic rod, a steel wire rope and a hook. According to the portable well lid lifting device and the using method thereof, the manual hydraulic pump and the double-head hydraulic rod are adopted as a lifting mechanism, the well lid can be stably lifted through cooperation of the steel wire rope and thehook, the structure is simple and light, and the labor-saving effect is obvious; and the three-section telescopic pressing rod can extend or retract according to the size of a well lid, the left section and the right section can be completely inserted into the middle section during carrying, the supporting legs can be folded into the three-section telescopic pressing rod, the size is reduced, andcarrying is convenient.

    一种便携式井盖提升装置及其使用方法,包括:三段伸缩式压杆,支撑脚、稳定杆、万向轮、固定连接栓、手动液压泵、双头液压杆、钢丝绳和挂钩,本发明采用手动液压泵和双头液压杆作为提升机构,钢丝绳和挂钩配合能够平稳地提升井盖,结构简单轻便,省力效果明显;本发明的三段伸缩式压杆能够根据井盖大小伸长或缩短,携带时可以将左右两段完全插入中段内,支撑脚能折叠收入三段伸缩式压杆内,减小体积,便于携带。


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    Title :

    Portable well lid lifting device and using method thereof


    Additional title:

    一种便携式井盖提升装置及其使用方法


    Contributors:
    LI QUN (author) / ZHANG JIAN (author) / JIANG HAIFENG (author) / WU ZHANGXU (author) / TIAN XIAOFENG (author)

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / 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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