The invention provides a tank lifting device, system and method and relates to the field of tank upside-down construction, and the tank lifting system is provided with the tank lifting device; the tank lifting device comprises a lifting assembly, an outer supporting assembly, a connecting piece and an expansion ring. The lifting assembly comprises a supporting piece and a telescopic piece, and the telescopic piece is installed on the supporting piece in a sliding mode. The expansion ring is connected with the telescopic piece through the connecting piece, and the expansion ring is configured to extrude the inner wall of the annular wall plate in the radial direction of the annular wall plate; the outer supporting assembly comprises a mounting part and an extrusion part, the mounting part is mounted on the telescopic part, and the first end of the extrusion part is in threaded connection with the mounting part; when the extrusion piece rotates relative to the installation piece, the second end of the extrusion piece is configured to extrude the inner wall in the telescopic direction crossed with the telescopic piece. According to the tank body lifting device, the tensile force borne by the telescopic part can be reduced, and normal use of the telescopic part is guaranteed.

    本申请提供一种罐体提升装置、提升系统及提升方法,涉及罐体倒装施工领域,该罐体提升系统具有罐体提升装置;罐体提升装置包括提升组件、外撑组件、连接件以及胀圈;提升组件包括支撑件和伸缩件,伸缩件滑动安装在支撑件上;胀圈通过连接件与伸缩件相连,胀圈被配置为沿环形壁板的径向挤压环形壁板的内壁;外撑组件包括安装件和挤压件,安装件安装在伸缩件上,挤压件的第一端与安装件螺纹连接;当挤压件相对于安装件转动时,挤压件的第二端被配置为沿交叉于伸缩件的伸缩方向挤压内壁。本申请提供的罐体提升装置,能够减少伸缩件上受到的拉力,保障伸缩件的正常使用。


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    Titel :

    Tank lifting device, lifting system and lifting method


    Weitere Titelangaben:

    罐体提升装置、提升系统及提升方法


    Beteiligte:
    HAO QIANGZHOU (Autor:in) / SHUAI ZHENGFENG (Autor:in) / LEI XIANDAO (Autor:in) / GAO WEIDONG (Autor:in) / LU CHUANWANG (Autor:in) / LI YONG (Autor:in) / WEN JIANGHONG (Autor:in) / PENG SHIDE (Autor:in)

    Erscheinungsdatum :

    2024-03-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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