The invention relates to the technical field of bridge engineering, in particular to a mast type hollow frame beam crane which comprises a supporting frame, an anchoring assembly, a main cross beam, a reinforcing assembly, a lifting mechanism and a lifting tool. The supporting frame is connected with a bridge deck of the steel box girder bridge through the anchoring assembly, and the two main cross beams are connected to the top of the supporting frame in parallel in a spaced mode. The lifting mechanism comprises a lifting platform and a lifting assembly, the lifting platform is connected between the two main cross beams, the lifting assembly is arranged on the lifting platform, the lifting tool is used for being connected with a steel box girder segment, and the lifting assembly is used for driving the lifting tool to move; the reinforcing assembly comprises a transverse link, two masts and two connecting rods, the two masts and the two main cross beams are arranged in a one-to-one correspondence mode, the main cross beams are perpendicularly connected with the masts, the transverse link is connected between the two masts, the two connecting rods are arranged in parallel, and the two ends of the connecting rods are connected with the masts and the main cross beams respectively. The beam erecting crane has the effect of improving the stability of the structure of the beam erecting crane so as to improve the lifting capacity of the beam erecting crane.

    本申请涉及桥梁工程技术领域,尤其是涉及一种桅杆式中空型架梁吊机,其包括支撑架、锚固组件、主横梁、加固组件、提升机构和吊具;支撑架通过锚固组件与钢箱梁桥的桥面板连接,主横梁设置有两个,两个主横梁平行间隔连接在支撑架的顶部;提升机构包括提升平台和提升组件,提升平台连接在两个主横梁之间,提升组件设置在提升平台上,吊具用于连接钢箱梁节段,提升组件用于带动吊具移动;加固组件包括横联、两个桅杆和两个连杆,两个桅杆与两个主横梁一一对应设置,主横梁与桅杆垂直连接,横联连接在两个桅杆之间,两个连杆平行设置,连杆的两端分别与桅杆和主横梁连接。本申请具有提高架梁吊机结构的稳定性,以提高架梁吊机的起重能力的效果。


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    Title :

    Mast type hollow frame beam crane


    Additional title:

    一种桅杆式中空型架梁吊机


    Contributors:
    LIU JUNLE (author) / CHEN YUNFENG (author) / LI LIANGLIANG (author) / WEI RUIDONG (author) / GUAN YIWEN (author) / XIANG CHONGTAO (author) / YU XIAOHONG (author) / ZHANG XIANYUE (author) / ZHANG ZHIWEI (author) / ZHENG ZHIWEI (author)

    Publication date :

    2023-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / E01D BRIDGES , Brücken



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