The invention relates to the technical field of cranes, and discloses a large steel structure hydraulic lifting device which comprises a hydraulic support and a sliding rail connected to one end of the hydraulic support, a steel frame is connected to the lower end of the sliding rail, a ring frame is installed at the lower end of the steel frame, and a hook is connected to the lower end of the ring frame. A supporting device is further installed in the steel frame, the lower end of the supporting device is connected with a detection device, a second fixing device is installed at the lower end of the detection device, and a first fixing device is installed at one end of the detection device. The square cylinder drives the first magnet plate and the second magnet plate to slide downwards, so that the first magnet plate and the second magnet plate can make contact with a steel structure, the steel structure is magnetically attracted, and therefore when the steel structure shakes, the steel structure is magnetically attracted and fixed to the steel structure through the first magnet plate and the second magnet plate, and the steel structure is supported by the first sliding column; therefore, shaking of the steel structure is reduced.

    本发明涉及起重机技术领域,且公开了一种大型钢结构液压提升装置包括液压支架和液压支架一端连接有滑轨,所述滑轨的下端连接有钢架,所述钢架的下端安装有圆环架,所述圆环架的下端连接有挂钩,所述钢架的内部还安装有支撑装置,所述支撑装置的下端连接有探测装置,所述探测装置的下端安装有第二固定装置,所述探测装置的一端安装有第一固定装置。本发明通过方筒带动第一磁铁板和第二磁铁板向下滑动,使得第一磁铁板和第二磁铁板能接触到钢结构,以此磁吸吸附钢结构,从而当钢结构晃动时,通过第一磁铁板和第二磁铁板磁吸吸附固定在钢结构上,以第一滑柱为支撑,以此减小钢结构的晃动。


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    Title :

    Large steel structure hydraulic lifting device


    Additional title:

    一种大型钢结构液压提升装置


    Contributors:
    QIU YUJIN (author) / ZHANG YEQIANG (author) / DU XIN (author) / WENG LIHUI (author) / SHI RONGZHI (author) / LI JIAJIA (author) / WEN RENHANG (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES




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