The invention relates to an on-orbit detachable large solar wing pressing and releasing mechanism, and belongs to the technical field of pressing and releasing mechanisms. The mechanism comprises an outer sleeve, an inner sleeve, a top cover, a sliding block, a force bearing bowl, a non-disengaging fastening device, a pressing rod assembly, a small head sleeve, a spring sleeve, a compression spring and the like. The compressing and releasing mechanism is connected with the initiating explosive device separation nut through the compressing rod device to achieve compressing and locking of the solar wing before being injected into an orbit, compressing force adjustment can be achieved through the pre-tightening force loading nut, the solar wing is released and unfolded through the electric unlocking after being injected into the orbit, and when the solar wing needs to be maintained, a screw of the fastening device which does not fall off is screwed out. And the pressing rod assembly is pulled out by pulling out the small-head sleeve, so that the solar wing is refolded. The mechanism is ingenious, compact in structure and high in reliability, the pressing and releasing functions can be achieved, and on-orbit maintenance of the large solar wing is achieved by disassembling the pressing rod; the mechanism is ingenious and high in reliability, the traditional pressing and releasing function can be achieved, and large solar wing on-orbit maintenance is achieved by disassembling the pressing rod.

    本发明涉及一种在轨可拆卸大型太阳翼压紧释放机构,属于压紧释放机构技术领域;该机构包括外套筒、内套筒、顶盖、滑块、承力碗、不脱出紧固装置、压紧杆组件、小头套、弹簧套管、压缩弹簧等;该压紧释放机构在入轨前通过压紧杆装置和火工品分离螺母连接实现太阳翼压紧锁定,通过预紧力加载螺母可以实现压紧力调节,入轨后通电解锁实现太阳翼释放展开,当太阳翼需维修时,拧出不脱出紧固装置的螺钉,抽出小头套使压紧杆组件抽出,实现太阳翼再折叠。本发明机构灵巧结构紧凑,可靠性高,可实现压紧释放功能并通过压紧杆拆卸实现大型太阳翼在轨维修;本发明机构灵巧,可靠性高,可实现传统的压紧释放功能并通过压紧杆拆卸实现大型太阳翼在轨维修。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    On-orbit detachable large solar wing pressing and releasing mechanism


    Weitere Titelangaben:

    一种在轨可拆卸大型太阳翼压紧释放机构


    Beteiligte:
    JIANG YANDA (Autor:in) / CUI QIFENG (Autor:in) / CHEN SHENGMIN (Autor:in) / JI MING (Autor:in) / ZHANG CHI (Autor:in) / LIN YAN (Autor:in) / ZHANG LEI (Autor:in)

    Erscheinungsdatum :

    2023-05-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    Claw type on-orbit detachable pressing and releasing mechanism

    JIANG YANDA / WANG HUA / QIN KAI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Open type tail cover solar wing pressing and releasing mechanism

    JIANG YANDA / WANG HUA / QIN KAI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Winding type solar wing pressing mechanism

    DING QIANGQIANG / ZHANG HANCHENG / LIAO XIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Pressing and releasing mechanism

    JIN YAFANG / LI YOUHAO / NI JIAWEI | Europäisches Patentamt | 2020

    Freier Zugriff

    Pressing and releasing mechanism for satellite solar panel

    LIN MENGMENG | Europäisches Patentamt | 2020

    Freier Zugriff