The invention relates to the technical field of heavy-load transportation, and provides a heavy-load top drive transporting and hoisting mechanism which comprises a transporting part, a telescopic part and a control part, the transporting part is hinged to a supporting plate, one end of the telescopic part is connected with the transporting part, the other end of the telescopic part is hinged to the supporting plate, and the control part is arranged in the telescopic part and comprises an unloading control valve set and a protection valve set which are connected. The unloading control valve set and the protection valve set are both connected with the telescopic part so as to control the telescopic part to lift the conveying part. The telescopic part is controlled by the control part to start to work, the telescopic part can drive the conveying part to ascend and descend, operation such as placing, transporting, lifting to the vertical state and lowering to the transporting state of the top drive device on the conveying part is achieved, and on-site installation operation of the large-tonnage top drive is facilitated.

    本发明为重载运输技术领域,提出一种重载顶驱的运移起升机构,包括:运输部、伸缩部和控制部,运输部铰接于一托板上,伸缩部一端与运输部连接,另一端与托板铰接,控制部设置于伸缩部内,控制部包括相连接的卸荷控制阀组和保护阀组,卸荷控制阀组和保护阀组均与伸缩部连接,以控制伸缩部对运输部的起升。通过控制部控制伸缩部开始工作,伸缩部能够驱使运输部起降,实现对运输部上的顶驱装置的安放、运移、起升至竖立状态和下放至运移状态等操作,方便了大吨位顶驱在现场的安装操作。


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    Title :

    Heavy-load top drive transporting and lifting mechanism


    Additional title:

    一种重载顶驱的运移起升机构


    Contributors:
    QI JIANXIONG (author) / ZHANG GUOTIAN (author) / ZHAO CHUNHUI (author) / LIU HAIZHE (author) / ZHU PAN (author) / WANG BO (author) / LI HE (author) / ZHANG JUNQIAO (author) / LIU ZHAOJI (author) / CHEN HAO (author)

    Publication date :

    2025-01-24


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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