The invention discloses a locking piece type underwater rapid locking device. The locking piece type underwater rapid locking device comprises a connecting cover plate and a locking piece control mechanism. According to the structure of the locking piece control mechanism, a remotely operated vehicle (ROV) handle is arranged in an operating mounting hole of an ROV panel; a fixed sleeve is disposed inside the connecting cover plate, and locking pieces are correspondingly arranged in multiple lock holes in the outer wall of the fixed sleeve; the outer wall of the fixed sleeve is sleeved with a floating sleeve, and handle lock holes are formed in the wall of the floating sleeve; a bush is arranged on the surface of an inner cavity of the fixed sleeve, and a round through hole is formed both in the wall of the fixed sleeve and the wall of the bush; an inner cavity of the bush is provided with a locking shaft, and a semi-cylindrical lock groove is formed in the upper portion of the outer wall of the locking shaft; at least one round-angle trapezoidal groove is formed in the lower portion of the outer wall of the locking shaft, and the position of each round-angle trapezoidal groove corresponds to that of the corresponding locking piece; a guiding shaft is disposed at the upper end of the locking shaft, and a spring is arranged between the outer wall of the guiding shaft and a blind hole of the axis of the locking shaft in a sleeving mode. The locking piece type underwater rapid locking device is simple in structure and can work reliably.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Locking piece type underwater rapid locking device


    Beteiligte:
    LI LEI (Autor:in) / ZHANG FENGGONG (Autor:in) / CHEN YE (Autor:in) / ZHAO XUDONG (Autor:in) / LI GUANGFEI (Autor:in)

    Erscheinungsdatum :

    20.01.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



    Tray locking device and locking piece

    MU YONGTAO / CHOI MOON HO / FU NIANLI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Locking piece

    TAKAHAMA KAZUKI | Europäisches Patentamt | 2024

    Freier Zugriff

    Locking piece, locking assembly, locking device and battery pack bracket

    ZHANG JIANPING / YU XINRUI / CHU JIAWEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff


    Mechanical rapid locking device for underwater Christmas tree cap

    RAO ZHIHUA / MA YI / TANG HONGCHENG et al. | Europäisches Patentamt | 2024

    Freier Zugriff