The invention discloses a self-balancing large-span net rack lifting structure, and relates to the technical field of large-span net rack lifting. The self-balancing large-span net rack lifting structure comprises an I-shaped steel base, the upper surface of the I-shaped steel base is provided with a plurality of lifting frame assemblies which are vertically distributed at equal intervals, the plurality of lifting frame assemblies are fixedly connected end to end in sequence through bolts, and the upper surface of the lifting frame assembly located at the uppermost end is fixedly connected with a top cantilever frame. The invention further discloses a lifting method of the self-balancing large-span net rack lifting structure. The lifting method comprises three steps, so that the installation number of the lifting frame assemblies can be selected according to the height needing to be lifted, and the application range is wider. The top cantilever frame is fixedly connected to the upper surface of the lifting frame assembly located at the uppermost end, the top cantilever frame is arranged to be in a cross shape, the four corners of the top cantilever frame are symmetrically distributed, stress is uniform, a self-balancing system can be formed, and therefore it is guaranteed that the device is more stable during lifting and not prone to inclining.

    本发明公开了一种自平衡的大跨度网架提升结构,涉及到大跨度网架提升技术领域,包括工字钢底座,所述工字钢底座的上表面设置有多个呈等间距竖直分布的提升架组件,多个所述提升架组件之间通过螺栓依次首尾固定连接,位于最上端的提升架组件的上表面固定连接有顶部悬挑架。本发明还公开了一种自平衡的大跨度网架提升结构的提升方法,包括三个步骤,从而能够根据需要提升的高度来选择提升架组件的安装数量,适用范围更加广泛。本发明通过在位于最上端的提升架组件的上表面固定连接有顶部悬挑架,顶部悬挑架设置为十字状,顶部悬挑架的四个角对称分布、受力均匀,能够形成自平衡系统,保证本装置提升时更加稳定,不易发生倾斜。


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    Titel :

    Self-balancing large-span net rack lifting structure and lifting method


    Weitere Titelangaben:

    一种自平衡的大跨度网架提升结构及提升方法


    Beteiligte:
    LU BINGCHUN (Autor:in) / LI SHENGKAI (Autor:in) / ZHAO KAIMING (Autor:in) / SUN XIAOBIN (Autor:in) / WU ZHENG (Autor:in) / ZHAO YANGYU (Autor:in) / YANG YUANLIANG (Autor:in) / LI JIAN (Autor:in) / SHEN XIAOHU (Autor:in) / DENG QIQUAN (Autor:in)

    Erscheinungsdatum :

    2021-11-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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