The invention aims to provide a buoyancy ball ejection device for an underwater carrier; with a spring for providing a prime power, the buoyancy ball ejection device comprises a buoyancy ball positioning part, a lever conversion part and a buoyancy ball releasing part. A mechanical body provides a connecting platform between the underwater carrier and the ejection device. When the underwater carrier is in normal work, the device can safely keep a non-release state by eagle head hooks; when the underwater carrier completes work and floats onto a water surface, a control system allows a power-loss electromagnet to be electrified to lose magnetism by applying a signal, so that the eagle head hooks are imbalanced in stress so as to generate deflection and lose a contraction effect on a buoyancy ball, then the buoyancy ball is ejected to the water surface having a certain distance from the carrier under the action of the elastic force of the spring, therefore, recycling personnel can successfully recycle the carrier in the premise of keeping a certain safe distance from the carrier. The buoyancy ball ejection device relies on the mechanical method for positioning and releasing, and has the advantages of compact structure, safety, reliability and the like.


    Access

    Download


    Export, share and cite



    Title :

    Buoyancy ball ejection device for underwater carrier


    Contributors:
    ZHANG MINGJUN (author) / GUO JIA (author) / ZHAO WENDE (author) / WANG FEI (author) / WANG ZENG (author) / WANG YUJIA (author) / LI QIAN (author)

    Publication date :

    2015-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Underwater buoyancy adjusting device

    CHEN JIE / CUI YANXIN / HONG XIRONG et al. | European Patent Office | 2024

    Free access

    UNDERWATER VEHICLE BUOYANCY CHANGING DEVICE

    DOLOGLONYAN ANDREJ VARTAZAROVICH / STATSENKO IVAN NIKOLAEVICH / SUKHOV ANDREJ KONSTANTINOVICH et al. | European Patent Office | 2018

    Free access

    Underwater robot buoyancy adjusting device

    WU JIANGUO / CHEN BINGBING / ZHENG RONG et al. | European Patent Office | 2015

    Free access

    UNDERWATER MOVING DEVICE, BUOYANCY ADJUSTING SYSTEM, AND BUOYANCY ADJUSTING METHOD

    MURATA CHOTARO / TSUBARI HIROYUKI / TAKEDA YOSHIKATSU et al. | European Patent Office | 2018

    Free access

    Buoyancy adjusting device and underwater robot

    YU ZHIKAI / ZHU MING / WEI JIANFENG | European Patent Office | 2020

    Free access