The invention provides a screw recovery mechanism for space satellite-rocket separation. The screw recovery mechanism comprises a base used for being combined and fixed with a satellite deck; the outer cylinder is fixedly connected with the base; the inner cylinder is arranged in the outer cylinder and can move linearly; the connecting structure is formed in the inner cylinder and used for being matched with a satellite screw; a spring for providing acting force for linear motion of the outer cylinder is arranged in the inner cylinder; the inner cylinder is configured to linearly move in the outer cylinder in the springback direction of the spring when the spring rebounds so as to drive a satellite screw to linearly move in the springback direction of the spring. The screw recycling mechanism further comprises a screwing piece used for being matched with the connecting structure. The screwing piece is configured to drive the inner cylinder to linearly move in the direction opposite to the springback direction of the spring by rotating the screwing piece. According to the screw recovery mechanism, reliable connection of the satellite and the rocket can be achieved without dismounting the cabin, the screw can be recovered into the cabin after the satellite and the rocket are separated, no protrusion exists on the surface of the cabin, and the target characteristic is good.

    本发明提供一种用于空间星箭分离的螺杆回收机构,包括用以与卫星舱板结合固定的底座;与所述底座连接固定的外筒;设置于所述外筒内部的可直线运动的内筒;以及形成于内筒内部的用以与卫星螺杆配合的连接结构;内筒内设置有用以为外筒直线运动提供作用力的弹簧;所述内筒被配置为在所述弹簧回弹时在所述外筒内沿所述弹簧的回弹方向直线运动从而带动卫星螺杆沿所述弹簧的回弹方向直线运动;所述螺杆回收机构还包括用以与连接结构配合的旋拧件;所述旋拧件被配置为通过转动旋拧件可带动内筒沿所述弹簧的回弹方向的相反方向直线运动。该螺杆回收机构能够不拆舱实现星箭可靠连接,且在星箭分离后可将螺杆回收至舱内,舱表无突出物,目标特性良好。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Screw recovery mechanism for space satellite-rocket separation


    Weitere Titelangaben:

    一种用于空间星箭分离的螺杆回收机构


    Beteiligte:
    LUAN JINZE (Autor:in) / GAO XUDONG (Autor:in) / GAO QIANG (Autor:in) / LI JINGLIN (Autor:in)

    Erscheinungsdatum :

    2023-05-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen



    Satellite-rocket separation mechanism

    Europäisches Patentamt | 2022

    Freier Zugriff

    Integrally-designed satellite-rocket separation mechanism

    CHEN YINXIN / XIN QIANG / XU YUNFEI et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Low-impact satellite-rocket separation mechanism

    FU JIALI | Europäisches Patentamt | 2023

    Freier Zugriff

    Connecting rod type satellite-rocket separation mechanism

    LI TENGFEI / SHAN TILEI / WANG RUIXIAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Satellite-rocket separation signal system and satellite-rocket separation system

    MIAO ZIHUI / ZHOU ZICHEN / ZHANG PENGSONG et al. | Europäisches Patentamt | 2023

    Freier Zugriff