A droppable ballast protection device for a manned submersible comprises a manned cabin. A stepping motor with double output shafts is mounted in the manned cabin through a motor supporting seat, the upper output shaft penetrates a through hole of a mounting platform and then is connected with an inner hole of an electromagnetic clutch in a matched manner, the lower output shaft is connected with a spindle through a slider coupling, the spindle penetrates a manned cabin wall, a penetrating portion is sealed by a stuffing box sealing device, a supporting plate sleeves the lower end of the spindle through a nut and is positioned below a droppable ballast, the left end of the supporting plate is fitted with a hull structure T-shaped profile, the bottom of the manned cabin wall is connected with a sleeve mounting seat through screws and provided with two permeable holes, the bottom of the sleeve mounting seat is connected with a liquid level sensor, a waterproof connector is connected onto the manned cabin wall in a threaded manner, a control box is mounted on the manned cabin wall, a signal line of the liquid level sensor is connected with the control box through the waterproof connector, and the stepping motor with the double output shafts and a tail line of the electromagnetic clutch are respectively connected onto the control box. The droppable ballast protection device is safe and reliable.


    Access

    Download


    Export, share and cite



    Title :

    Droppable ballast protection device for manned submersible


    Contributors:
    XU KE (author) / CHEN YUANZHOU (author) / FU WEI (author)

    Publication date :

    2015-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    Special trolley for mounting ballast iron of manned submersible

    WANG ZHIQIANG / LI HANGZHOU / YE YANYING et al. | European Patent Office | 2021

    Free access

    BALLAST THROWING APPARATUS USED FOR DEEP-SEA MANNED SUBMERSIBLE

    LIU HAO / HAN JUN / YANG SHENSHEN et al. | European Patent Office | 2020

    Free access

    BALLAST THROWING APPARATUS USED FOR DEEP-SEA MANNED SUBMERSIBLE

    LIU HAO / HAN JUN / YANG SHENSHEN et al. | European Patent Office | 2022

    Free access

    Submersible ballast device

    AN ZHIJIE / ZHUANG HONGJIANG / SHEN FENG | European Patent Office | 2023

    Free access

    Droppable inflatable cabin

    ZHAO XIN / XU ZHIWEI / XU YAN et al. | European Patent Office | 2020

    Free access