The invention relates to the field of large space truss structures, in particular to a large space truss structure suitable for on-orbit assembly, which comprises a plurality of horizontal truss rods, vertical truss rods and inclined truss rods, and horizontal connecting assemblies for connecting the horizontal truss rods are arranged between the adjacent horizontal truss rods; vertical connecting assemblies used for connecting the vertical truss rods are arranged between the adjacent vertical truss rods, and inclined connecting assemblies used for connecting inclined truss rods are arranged at the two ends of each inclined truss rod. The horizontal truss rods, the vertical truss rods and the inclined truss rods are spliced and combined into trusses of different structures at any angle through the horizontal connecting assemblies, the vertical connecting assemblies and the inclined connecting assemblies. The truss connecting rod is perfect in structure, through the design of various connecting assemblies, quick connection and disassembly of different truss connecting rods are achieved, trusses of different structures can be assembled conveniently, and meanwhile later maintenance of the trusses and on-orbit assembling and in-situ manufacturing of truss structures are facilitated.

    本发明涉及大型空间桁架结构领域,具体涉及一种适于在轨组装的大型空间桁架结构,包括若干水平桁杆、竖直桁杆和倾斜桁杆,相邻水平桁杆之间均设有用于连接水平桁杆的水平连接组件,相邻竖直桁杆之间均设有用于连接竖直桁杆的竖直连接组件,倾斜桁杆两端均设有用于连接桁杆倾斜的倾斜连接组件;若干水平桁杆、竖直桁杆和倾斜桁杆通过水平连接组件、竖直连接组件和倾斜连接组件任意角度拼接组合为不同结构的桁架。本发明结构完善,通过多种连接组件的设计,实现了对不同桁架连杆的快速连接和拆卸,便于组装不同结构的桁架,同时也便于后期对桁架的维护,以及桁架结构在轨组装装配和原位制造。


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    Title :

    Large space truss structure suitable for on-orbit assembly


    Additional title:

    一种适于在轨组装的大型空间桁架结构


    Contributors:
    FAN CONGZE (author) / CHEN YIWEI (author) / ZHENG JINGHUA (author) / SONG WENZHE (author) / SHAN ZHONGDE (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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