The invention discloses a bolt cavity collecting structure after an explosive bolt is unlocked, the bolt cavity collecting structure comprises the explosive bolt, a connecting piece and a connected piece are connected through the explosive bolt, the explosive bolt is provided with a separation face, and the separation face is limited through the upper end face of the connecting piece; the limiting cover assembly is connected to the upper end of the connecting piece, the limiting cover assembly is provided with an upper opening structure, and an opening can expand or contract based on movement of the explosive bolt; and the protective cover is positioned at the upper part of the explosive bolt and is connected to the limiting cover assembly. According to the bolt cavity collecting structure after the explosive bolt is unlocked, the structure is simple and ingenious, the occupied space is small, the problem that the position of a bolt cavity is not controlled can be effectively solved by arranging the conical vertical teeth, and the unlocking and separating functions of the explosive bolt are perfected; after the explosive bolt is unlocked, the bolt cavity can be thoroughly limited in a fixed area, and the function of a spacecraft is not affected.

    本发明公开了一种爆炸螺栓解锁后螺栓腔体收集结构,包括爆炸螺栓,连接件和被连接件通过所述爆炸螺栓连接,且所述爆炸螺栓具有分离面,所述分离面通过所述连接件的上端面限位;连接于所述连接件上端的限位罩组件,所述限位罩组件具有上部开口结构,且开口能够基于所述爆炸螺栓的运动而扩张或收缩;位于所述爆炸螺栓上部并连接于所述限位罩组件的保护罩。本发明的一种爆炸螺栓解锁后螺栓腔体收集结构结构简单、巧妙,占用空间小,通过设置锥形立齿,可有效解决螺栓腔体的位置不受控问题,完善爆炸螺栓解锁分离功能;在爆炸螺栓解锁后,螺栓腔体能够彻底地被限制在一固定区域,不影响航天器功能。


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    Titel :

    Bolt cavity collecting structure after explosive bolt unlocking


    Weitere Titelangaben:

    一种爆炸螺栓解锁后螺栓腔体收集结构


    Beteiligte:
    QI HONGYU (Autor:in) / GUO JIANG (Autor:in) / SHAO MINGDONG (Autor:in) / ZHU LEI (Autor:in)

    Erscheinungsdatum :

    2024-05-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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