The invention provides a crane system of a large-tonnage steel structure gas turbine plant, which comprises an I-shaped crane beam, a brake truss, a steel rail, a framed bent column and a crane beam corbel, the I-shaped crane beam is connected with the crane beam corbel, the brake truss is connected with the side part of the I-shaped crane beam, the steel rail is fixedly arranged at the top of the I-shaped crane beam, and the framed bent column is connected with the brake truss. The frame bent frame columns are connected with the brake truss; the I-shaped crane beam at least comprises an upper flange, a lower flange and a web plate, the width of the upper flange is larger than that of the lower flange, and the thickness of the upper flange is larger than that of the lower flange; according to the unequal-width welded I-shaped crane beam with the lug plates, the steel strength is fully utilized, the vertical bearing capacity of the crane beam is improved, meanwhile, the horizontal braking truss is arranged on the plane of the upper flange of the crane beam to resist the transverse horizontal load, the stability of the crane beam is guaranteed, and the economic performance is optimal on the premise that safety is guaranteed.

    本发明提供了一种大吨位钢结构燃机厂房的吊车系统,包括:工字形吊车梁、制动桁架、钢轨、框排架柱和吊车梁牛腿,所述工字形吊车梁与吊车梁牛腿连接,制动桁架与所述工字型吊车梁的侧部连接,钢轨固定布置在工字型吊车梁的顶部,框排架柱与制动桁架连接;所述工字形吊车梁,至少包括上翼缘、下翼缘和腹板,所述上翼缘的宽度大于下翼缘的宽度,所述上翼缘的厚度大于下翼缘的厚度;本发明采用带耳板的不等宽焊接工字形吊车梁充分利用钢材强度,提高吊车梁竖向承载力,同时在吊车梁的上翼缘平面设置水平制动桁架,以抵抗横向水平荷载,保证了吊车梁的稳定性,在保证安全的前提下,使得经济性能达到最优。


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    Title :

    Crane system of large-tonnage steel structure gas turbine plant


    Additional title:

    一种大吨位钢结构燃机厂房的吊车系统


    Contributors:
    LIU YAN (author) / HUANG JUNNING (author) / SHEN JIASHENG (author) / SUN XIAOHONG (author) / LI JIUYAN (author) / WANG YANQIANG (author) / SHEN ZHAOWEI (author) / MA YUNLIANG (author) / ZHANG WEIGANG (author) / LIANG YUHONG (author)

    Publication date :

    2024-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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