The invention provides an electromagnetically-triggered friction type pressing and releasing device. The device comprises a triggering mechanism, two drag hooks, a locking mechanism, an upper pressingplate, two triggers, two torsional springs, two tension springs, a lower pressing plate and a mounting base. The trigger mechanism is installed at the top of the mounting base, the upper pressing plate, the triggers, the torsion springs, the tension springs and the lower pressing plate are all arranged in the mounting base, the locking mechanism penetrates through the left side and the right sideof the mounting base, and the two drag hooks are connected with the left end and the right end of the locking mechanism respectively. In a locking state, the triggering mechanism limits the two triggers to rotate, the tension springs tension the triggers, the triggers are pressed on the upper pressing plate to press the locking mechanism, and the two drag hooks are locked; in an unlocking state,the trigger mechanism acts to unlock the two triggers, the torsion springs drive the triggers to rotate, the tension springs are separated from the triggers, pressing of the triggers on the upper pressing plate is relieved, the locking mechanism is released, and the two drag hooks are separated. The device has advantages of a large bearing capacity, quick action, repeatable testing and insensitivity to a high temperature and a low temperature, and the device can be applied to various connection and separation occasions.

    本发明提供了一种电磁触发的摩擦式压紧释放装置,包括触发机构、两个拉钩、锁紧机构、上压板、两个扳机、两个扭簧、两个拉簧、下压板和安装座,触发机构安装在安装座的顶部,上压板、扳机、扭簧、拉簧和下压板均设置在安装座内,锁紧机构穿过安装座的左右侧,两个拉钩分别与锁紧机构的左右两端连接;锁紧状态下,触发机构限制两个扳机回转,拉簧拉紧扳机,扳机压在上压板上压紧锁紧机构,两个拉钩锁紧;解锁状态下,触发机构动作解锁两个扳机,扭簧带动扳机回转,拉簧脱离扳机,解除扳机对上压板的压制,释放锁紧机构,两个拉钩分离。本发明承载大、作动迅速、可重复试验、对高低温不敏感,可应用于多种连接分离场合。


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    Titel :

    Electromagnetically-triggered friction type pressing and releasing device


    Weitere Titelangaben:

    一种电磁触发的摩擦式压紧释放装置


    Beteiligte:
    YUE HONGHAO (Autor:in) / YANG FEI (Autor:in) / JIANG YANG (Autor:in) / YANG YIFEI (Autor:in) / LI HUAIYU (Autor:in)

    Erscheinungsdatum :

    2020-10-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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