The load rejection structure comprises an equipment body, a load rejection part is fixedly connected to the bottom face of the equipment body, a cylindrical sliding cavity is formed in the center of the bottom face of the load rejection part, a cylindrical weight block is slidably connected into the cylindrical sliding cavity, and a weight arc-shaped bottom is fixedly connected to the bottom face of the cylindrical weight block. The top face of the arc-shaped bottom of the heavy object makes contact with the bottom face of the load rejection part, four load rejection columns are evenly and fixedly connected to the top face of the arc-shaped bottom of the heavy object, and four installation column grooves are formed in the positions, corresponding to the four load rejection columns, of the bottom face of the load rejection part respectively. The four load rejection columns and the four load rejection sleeves corresponding to the four load rejection columns are uniformly arranged, so that load rejection stress is uniform, the jamming condition is avoided, after load rejection is completed, a sealing push plate is mutually fixed with a third electromagnet on the inner side wall of the bottom surface of a load rejection cavity through a second electromagnet on the side wall, the load rejection cavity is sealed, and the load rejection efficiency is improved. And meanwhile, the hydraulic cylinder is started to push the sealing circular plate down to the bottom surface of the cylindrical sliding cavity, so that the cylindrical sliding cavity is sealed, and the sealing after the load rejection work is completed is ensured.

    本发明公开了一种用于水下设备的抛载结构,包括设备本体,所述设备本体底面固接抛载部,所述抛载部底面中心位置开设柱形滑腔,所述柱形滑腔内滑动连接柱形重物块,所述柱形重物块底面固接重物弧形底,所述重物弧形底顶面接触抛载部底面,所述重物弧形底顶面均匀固接四个抛载柱,所述抛载部底面对应四个抛载柱位置分别开设四个安装柱槽。本发明均匀设置了四个抛载柱及与其对应的四个抛载套筒,使得抛载受力均匀,不会出现卡住的情况,在抛载完成后,密封推板通过侧壁的第二电磁铁与抛载腔底面内侧壁的第三电磁铁相互固定,对抛载腔进行密封,同时液压缸启动将密封圆板推下至柱形滑腔底面,对柱形滑腔进行密封,保证了抛载工作完成后的密封。


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    Title :

    Load rejection structure for underwater equipment


    Additional title:

    一种用于水下设备的抛载结构


    Contributors:
    YANG YUGENG (author) / CHEN SHENG (author) / LIU CHENYU (author) / WU JINGWEN (author) / CHEN ZIQIANG (author)

    Publication date :

    2022-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




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