The invention discloses a spacecraft butt joint locking structure which comprises a base plate. Four lower butt joint blocks; four upper butt joint blocks; four clamping jaw guide rails; the four clamping jaws are movably arranged on the clamping jaw guide rail between a locking position and an unlocking position; a main guide rail; a main slider; an auxiliary guide rail; two auxiliary slide blocks; the two transmission connecting rods are rotationally connected with the main sliding block and are rotationally connected with the two auxiliary sliding blocks respectively; each elastic connecting rod can be elastically compressed in the axial direction, the four elastic connecting rods are rotationally connected with the four clamping jaws respectively, and each auxiliary sliding block is rotationally connected with two elastic connecting rods respectively; and the driving device is in transmission connection with the main guide rail. The spacecraft butt joint locking structure has the advantages of being good in synchronism, high in reliability and the like.

    本发明公开了一种航天器对接锁紧结构,包括:基板;四个下对接块;四个上对接块;四个卡爪导轨;四个卡爪,多个卡爪在锁紧位置和解锁位置之间可移动地设在卡爪导轨上;主导轨;主滑块;副导轨;两个副滑块;两个传动连杆,两个传动连杆均与主滑块可转动地相连且分别与两个副滑块可转动地相连;四个弹性连杆,每个弹性连杆可轴向弹性压缩,四个弹性连杆分别与四个卡爪可转动地相连,每个副滑块分别与两个弹性连杆可转动地相连;驱动装置,驱动装置与主导轨传动连接。根据本发明实施例的航天器对接锁紧结构具有同步性好、可靠性强等优点。


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    Title :

    Spacecraft butt joint locking structure


    Additional title:

    航天器对接锁紧结构


    Contributors:
    LIANG BIN (author) / WANG XUEQIAN (author) / XU WENFU (author) / KANG SHIN KWAN (author) / TAN JUNBO (author) / CHEN ZHANG (author)

    Publication date :

    2024-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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