The invention provides a conical pressing mechanism, which relates to the technical field of spaceflight, is used for pressing and releasing a solar wing, an antenna and the like, and comprises a first mounting seat, a second mounting seat, a locking assembly and an unlocking assembly: the first mounting seat and the second mounting seat are respectively provided with a first through hole and a second through hole; one end of the locking assembly is suitable for being inserted into the first through hole from the second through hole to limit the movement of the first mounting seat relative to the second mounting seat; the unlocking assembly comprises an inserting piece, a pressing structure and an expansion breaking device, the inserting piece is suitable for penetrating through the locking assembly, the pressing structure and the expansion breaking device are connected to the inserting piece and abut against the first mounting base and the other end of the locking assembly, and the expansion breaking device is suitable for being powered on to enable the inserting piece to be disconnected. When the conical pressing mechanism is used for pressing the solar wing, the occupation of the enveloping space of the solar wing is reduced.

    本发明提供了一种锥形压紧机构,涉及航天技术领域,其用于压紧和释放太阳翼、天线等,包括第一安装座、第二安装座、锁定组件和解锁组件:第一安装座和第二安装座分别设有第一通孔和第二通孔;锁定组件的一端适于由第二通孔插入第一通孔以限制第一安装座相对于第二安装座的移动;解锁组件包括插件、压紧结构和胀断装置,插件适于穿设于锁定组件,压紧结构和胀断装置分别连接于插件,且压紧结构和胀断装置分别抵接于第一安装座和锁定组件的另一端,胀断装置适于通电以使插件断开。本发明的锥形压紧机构在太阳翼压紧时,减少了对太阳翼的包络空间的占用。


    Access

    Download


    Export, share and cite



    Title :

    Conical pressing mechanism


    Additional title:

    一种锥形压紧机构


    Contributors:
    SUN MINGMING (author) / WU JUN (author) / SONG LIANJIE (author) / ZHANG QIUXIA (author) / ZHAO GUOYONG (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    PRESSING MECHANISM OF CLUTCH

    OSHIMA FUMIO | European Patent Office | 2023

    Free access

    RACK SHAFT PRESSING MECHANISM

    UNO KEI | European Patent Office | 2016

    Free access


    Pressing belt pressing force loading device of spacecraft unfolding mechanism

    LI MUTIAN / CHEN MINGZHOU / LIANG TONGHUI et al. | European Patent Office | 2025

    Free access

    Repeatable pressing and releasing mechanism

    LIU LING / LUO GUANGBIN / YUAN WENHAO et al. | European Patent Office | 2022

    Free access