The invention provides a protection structure capable of resisting underwater explosion impact, and belongs to the field of ship structure protection. The problems that a traditional bulkhead structure is too heavy and prone to deformation are solved. The device comprises a broadside outer plate, a liquid tank outer plate, a liquid tank inner plate, transverse rib plates, longitudinal girders, buffer cavities, cylinders and transverse partition plates, the liquid tank outer plate is arranged on the inner side of the broadside outer plate, a gap is formed between the liquid tank outer plate and the broadside outer plate, all the longitudinal girders divide the gap between the broadside outer plate and the liquid tank outer plate into a plurality of cavities, and the transverse rib plates are arranged in each cavity in the length direction of a ship. The liquid tank inner plate is connected to the side, away from the broadside outer plate, of the liquid tank outer plate, a plurality of transverse partition plates perpendicular to the liquid tank inner plate are arranged between the liquid tank outer plate and the liquid tank inner plate at intervals in the length direction of the ship, and the liquid tank outer plate, the liquid tank inner plate and the transverse partition plates define a plurality of buffer cavities containing buffer media. The multiple cylinders are arranged at intervals from bottom to top and penetrate through all the buffer cavities. The device is mainly used for protecting hulls.

    本发明提出了一种抗水下爆炸冲击的防护结构,属于舰船结构防护领域。解决传统舱壁结构重量过重且容易变形的问题。它包括舷侧外板、液舱外板、液舱内板、横向肋板、纵桁、缓冲腔、圆筒和横隔板,液舱外板设置在舷侧外板的内侧且二者之间设有间隙,全部纵桁将舷侧外板和液舱外板之间的间隙分隔成多个腔体,每个腔体内沿船只长度方向设置多个横向肋板,液舱内板连接在液舱外板上远离舷侧外板一侧,液舱外板与液舱内板之间沿着船的长度方向间隔设置多个垂直于液舱内板的横隔板,液舱外板、液舱内板与横隔板围合而成多个承装缓冲介质的缓冲腔,多个圆筒由下到上间隔布置并贯穿全部缓冲腔。它主要用于保护船体。


    Access

    Download


    Export, share and cite



    Title :

    Protective structure capable of resisting underwater explosion impact


    Additional title:

    一种抗水下爆炸冲击的防护结构


    Contributors:
    ZHU SHIPENG (author) / MYOTSUKI HITOSHI (author) / ZHANG LIANG (author) / LIU WENTAO (author) / ZHANG XIAOLONG (author)

    Publication date :

    2022-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Impact Modeling of Underwater Explosion

    Grzadziela, Andrzej / Szturomski, Bogdan | Tema Archive | 2013


    Protection device and protection method for resisting underwater explosion bubble load of naval vessel

    CUI PU / ZHANG AMAN / WANG SHIPING et al. | European Patent Office | 2020

    Free access

    Twisting-resisting installation method of deepwater underwater structure

    LI ZHIGANG / WANG JIN / XIE YI et al. | European Patent Office | 2015

    Free access

    Honeycomb structure buffering and energy-absorbing device capable of resisting multidirectional impact

    LI ZHIGANG / WANG JIAMING / LIANG FANGZHENG et al. | European Patent Office | 2021

    Free access

    Vehicle radiator capable of resisting cold and hot impact

    ZHAO YONGMENG / CHENG GENQIANG / CAO JIACHEN et al. | European Patent Office | 2021

    Free access