The rescue catapulting device comprises a catapulting cylinder and a rescue ball placed in the catapulting cylinder, the rescue ball comprises a ball shell and a life buoy arranged in the ball shell, the ball shell and the life buoy are oppositely buckled, a guide plate and a protruding plate arranged in the guide plate in a sliding mode are fixed to the ball shell, and the protruding plate is arranged on the guide plate in a sliding mode. A through hole corresponding to the protruding plate in position is formed in the spherical shell, an inflation tank is arranged in the life buoy, and the life buoy is inflated to expand and extrudes the protruding plate outwards. After the rescue ball is launched and falls into water, the protruding plates extending out of the two sides make contact with the water surface to generate resistance, so that the inertia acting force generated when the rescue ball is launched can be rapidly offset, the launched rescue ball can stably float beside a drowning person, and along with further inflation of the life buoy, the life buoy extrudes and opens the rescue ball; the life buoy can support and rescue a drowning person, so that the drowning person can be quickly and reliably rescued, and the efficiency and the success rate of water rescue operation are improved.

    本发明公开一种水上救援艇用的救援弹射装置,包括弹射筒和放置于弹射筒内的救援球,所述救援球包括相对扣合的球壳和设置于球壳内的救生圈,所述球壳上固定有导向板和滑动设置于导向板内的凸板,所述球壳上开设有与凸板位置对应的通孔,所述救生圈内设置有充气罐,所述救生圈充气膨胀并向外挤压凸板。在救援球发射落水后,两侧伸出的凸板与水面接触产生阻力,以能够快速抵消救援球发射时的惯性作用力,使得发射的救援球能较为平稳的漂荡在溺水者身边,且随着救生圈的进一步充气,救生圈挤压撑开救援球,并充气成为能够支撑、救助溺水者的救生圈,进而实现对溺水者快速、可靠的救援,提高了水上救援作业的效率和成功率。


    Access

    Download


    Export, share and cite



    Title :

    Rescue ejection device for water rescue boat


    Additional title:

    一种水上救援艇用的救援弹射装置


    Contributors:

    Publication date :

    2025-03-25


    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



    Rescue Boat Having Device for Rescue

    LEE SUNG WOO / KIM SUNG HOON / BYUN YUN SANG et al. | European Patent Office | 2018

    Free access

    Rescue device of amphibious rescue boat

    ZHANG JIE / WANG CHENGZHUO / LIN YILIANG | European Patent Office | 2022

    Free access

    Rescue device of amphibious rescue boat

    ZHANG JIE / WANG CHENGZHUO / LIN YILIANG | European Patent Office | 2021

    Free access

    Inflatable assembled rescue boat for water rescue

    SUN CHANGLE / GE SHIHAO / XIONG WEI et al. | European Patent Office | 2023

    Free access

    rescue boat

    KANG BOK SU | European Patent Office | 2022

    Free access