The invention belongs to the technical field of truss-type supporting structures, and discloses a truss-type supporting structure of a full-circle slewing crane of a fan installation vessel, which comprises a plurality of main chord members, horizontal branch chord members and inclined branch chord members, the main chord members are vertically distributed, the horizontal branch chord members and the inclined branch chord members are fixedly arranged among the plurality of main chord members, and the horizontal branch chord members and the inclined branch chord members are fixedly arranged on the main chord members. The main chord members, the horizontal branch chord members and the inclined branch chord members form a plurality of supporting structures, the shells are installed in the supporting structures at the topmost end and the bottommost end, the adjacent supporting structures are connected through the connecting assemblies, and when the truss type supporting structures are assembled, the two supporting structures are located on the same horizontal plane. The connecting shaft is embedded into the other group of main chord members for connection, so that the two groups of supporting structures are attached and are finally fixedly connected through welding, the operation of workers is facilitated, and the convenience degree and the assembly efficiency when the truss type supporting structure is assembled in the air are improved.

    本发明属于桁架式支撑结构技术领域,且公开了一种风机安装船的全回转起重机桁架式支撑结构,包括主弦杆、水平支弦杆和斜向支弦杆,主弦杆竖向分布有多个,多个主弦杆之间固定安装有水平支弦杆和斜向支弦杆,主弦杆、水平支弦杆和斜向支弦杆构成支撑结构,支撑结构设置有多组,最顶端和最底端的支撑结构中安装有壳体,相邻的支撑结构通过连接组件连接,在组装桁架式支撑结构时,将两组支撑结构位于同一水平面上,通过连接轴嵌入另一组的主弦杆内进行连接,从而将两组支撑结构贴合,最后通过焊接固定连接,便于工作人员操作,提高了空中组装桁架式支撑结构时的便捷程度与组装效率。


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    Title :

    Truss type supporting structure of full-circle slewing crane of fan installation vessel


    Additional title:

    一种风机安装船的全回转起重机桁架式支撑结构


    Contributors:
    MENG CHENGJUN (author) / MENG XUN (author) / GU ZEZHENG (author)

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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