The invention discloses a lifting device for installing a crane. The lifting device comprises a base, a driving box, a sliding barrel, a lifting column, a box body, a supporting plate, a fixing plate, telescopic air cylinders, wheel carriers, wheels and a steel wire, the driving box is fixedly connected to the interior of the base, the sliding barrel is fixedly connected to the upper end of the driving box, and the sliding barrel is fixedly connected with the base. The upper end of the lifting column is fixedly connected with the box body, the upper end of the box body is fixedly connected with the supporting plate, the upper end of the supporting plate is in contact connection with the fixing plate, the four evenly-distributed telescopic air cylinders are fixedly connected to the interior of the base, and the output ends of the four telescopic air cylinders are fixedly connected with the wheel carriers. The wheel is rotationally connected to the interior of each wheel carrier. The lifting device for installing the crane has the characteristics of stopping at any position and finely adjusting the angle of the device.

    本发明公开了一种用于起重机安装的举升装置,包括底座、驱动箱、滑筒、升降柱、箱体、支撑板、固定板、伸缩气缸、轮架、车轮和钢丝,所述底座的内部固定连接有驱动箱,所述驱动箱的上端固定连接有滑筒,所述滑筒与所述底座固定连接,所述升降柱的上端固定连接有箱体、所述箱体的上端固定连接有支撑板,所述支撑板的上端接触连接有固定板,所述底座的内部固定连接有四个均匀分布的伸缩气缸,四个所述伸缩气缸的输出端均固定连接有轮架,每个所述轮架的内部均转动连接有车轮。本发明涉及一种用于起重机安装的举升装置,具有可以任意位置停止与可以微调装置角度的特点。


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    Title :

    Lifting device for installing crane


    Additional title:

    一种用于起重机安装的举升装置


    Contributors:

    Publication date :

    2021-06-15


    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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