The invention relates to the technical field of spacecraft spaceborne cable laying, in particular to a fixing device for secondary isolation of spaceborne cable bunches and an installation method.A first cable bunch is bound to a first longitudinal rod and a third longitudinal rod through a binding belt, a second cable bunch is bound to a second longitudinal rod and a fourth longitudinal rod through a binding belt, and the second longitudinal rod and the fourth longitudinal rod are bound through a binding belt; the third cable bundle is bound on the outer side of the first trapezoidal frame through a binding belt, the fourth cable bundle is bound on the outer side of the second trapezoidal frame through a binding belt, and the fifth cable bundle is bound between the first trapezoidal frame and the second trapezoidal frame through a binding belt; the arrangement of a single cable bundle, two cable bundles, three cable bundles, four cable bundles and five cable bundles is further realized, and a user can flexibly arrange and bind the cable bundles according to the number of the cable bundles needing to be arranged, so that the technical scheme of the invention is higher in universality and flexibility.

    本发明涉及航天器星载电缆布设技术领域,尤其涉及一种用于星载电缆束二次隔离的固定装置及安装方法,通过扎带将第一根电缆束绑扎在第一纵向杆和第三纵向杆上,通过扎带将第二根电缆束绑扎在第二纵向杆和和第四纵向杆上,通过扎带将第三根电缆束绑扎在第一梯形框的外侧,通过扎带将第四根电缆束绑扎在第二梯形框的外侧,通过扎带将第五根电缆束绑扎在第一梯形框和第二梯形框之间;进而实现单条电缆束,两条电缆束,三条电缆束,四条电缆束,五条电缆束的布设,使用者可以根据所需要布设的电缆束数目灵活布置及绑扎,使得本发明的技术方案通用性更强、灵活性更高。


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    Title :

    Fixing device for satellite-borne cable harness secondary isolation and installation method


    Additional title:

    一种用于星载电缆束二次隔离的固定装置及安装方法


    Contributors:
    PI XIAOLI (author) / LIU ZHE (author) / WANG ZAICHENG (author) / ZHANG YIDAN (author) / ZHOU XUEWEI (author) / XU BOTAO (author) / ZHANG QIAN (author) / WEI LILI (author) / YAN ZHIQIANG (author) / WANG XIAOCHEN (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B64G Raumfahrt , COSMONAUTICS



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