The invention provides a locking and releasing mechanism. The locking and releasing mechanism comprises a load connecting support 1, a left clamping block 2, a right clamping block 15, a base 8, a limiting block 10, an unlocking device 4, a fixing plate 5, a collecting box 12, a pin shaft 9, a flange 14, a loading nut 13, a lock hook 11 and a locking assembly 7. Wherein the load connecting bracket 1 and the base 8 are respectively connected with a main load on a device and a star mounting surface through mechanical interfaces, and in a first state, the left clamping block 2 and the right clamping block 15 are respectively in close contact with the load connecting bracket 1 and the base 8 under the action of the unlocking device 4 and the loading nut 13 so as to limit the movement of the main load on the device relative to the star mounting surface; in the second state, the unlocking device 4 receives a control signal for unlocking and separation, the left clamping block 2 and the right clamping block 15 are separated from the load connecting support 1, after rotation is in place, the locking assembly reliably locks the lock hook to prevent the left clamping block 2 and the right clamping block 15 from rebounding, and at the moment, the main load on the device can move relative to the star surface under the action of the driving mechanism.

    本发明提供了一种锁紧释放机构,包括载荷连接支架1、左夹块2、右夹块15、底座8、限位块10、解锁器4、固定板5、收集盒12、销轴9、法兰14、加载螺母13、锁钩11以及锁紧组件7;其中,载荷连接支架1、底座8通过机械接口分别与器上主载荷以及星体安装面连接,第一状态时,左夹块2和右夹块15在解锁器4以及加载螺母13的作用下分别与载荷连接支架1、底座8紧密接触,以限制器上主载荷相对星体安装面的移动;第二状态时,解锁器4接受控制信号解锁分离,左夹块2和右夹块15与载荷连接支架1分离,转动到位后锁紧组件对锁钩可靠锁紧防止左夹块2和右夹块15回弹,此时器上主载荷可以在驱动机构的作用下相对星体面运动。


    Access

    Download


    Export, share and cite



    Title :

    Locking and releasing mechanism


    Additional title:

    一种锁紧释放机构


    Contributors:
    DONG JIEWEI (author) / YIN AIPING (author) / DONG YI (author) / JING GUIRU (author) / ZHANG YAN (author) / WANG XUEQIANG (author) / CHEN WEIDI (author) / XU QING (author) / LI JUNBIAO (author)

    Publication date :

    2024-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    Locking and releasing mechanism

    ZHOU XU / ZHAO FEIFEI / WANG GUANGYU et al. | European Patent Office | 2023

    Free access

    Repeated locking and releasing mechanism

    DONG JIEWEI / YIN AIPING / DONG YI et al. | European Patent Office | 2024

    Free access

    Folding wing releasing and locking mechanism

    XIA ZHIYU / LIU BO / HUANG FEI et al. | European Patent Office | 2023

    Free access

    High-reliability locking and releasing mechanism

    DU YUEFEI / YU SHUANG / YANG YUE et al. | European Patent Office | 2023

    Free access

    Automatic locking and releasing mechanism with limiting function and locking and releasing operation method

    LI ZONGFENG / MA YUEQIAO / FENG ZHENHUA et al. | European Patent Office | 2020

    Free access