The invention relates to the technical field of ship outfitting, and particularly discloses an anti-sinking supporting structure and a watertight door. The structure is used for supporting a to-be-supported structure, the to-be-supported structure is rotationally connected with a fixing structure in the direction of a rotating shaft, and the structure comprises a connecting assembly and a supporting assembly; the connecting assembly comprises a connecting unit, a roller and a bolt piece, the connecting unit is fixedly connected to a to-be-supported structure, the bolt piece is installed on the connecting unit and can ascend and descend relative to the connecting unit, and the roller is rotationally connected to the lower portion of the connecting unit; the supporting assembly is arranged below the connecting assembly, the rolling wheels are arranged on the supporting assembly in a sliding mode, a plurality of limiting holes are further formed in the supporting assembly, and the plug pin pieces can be inserted into the limiting holes respectively. Due to the design that the rollers are arranged on the supporting assemblies in a sliding mode, it is guaranteed that the structure can achieve the effect of supporting the structure to be supported all the time; and through the arrangement of the plug pin piece and the limiting hole, the to-be-supported structure can be positioned. By means of the structural design, it is guaranteed that the to-be-supported structure is prevented from sinking, and the service life of the to-be-supported structure is prolonged.

    本发明涉及船舶舾装技术领域,具体公开了一种防下沉的支撑结构及水密门。该结构用于支撑待支撑结构,待支撑结构与固定结构沿转轴方向转动连接,包括连接组件和支撑组件;连接组件包括连接单元、滚轮和插销件,连接单元固连于待支撑结构,插销件安装于连接单元,插销件能相对连接单元升降,滚轮转动连接于连接单元下方;支撑组件设于连接组件的下方,滚轮滑设于支撑组件,支撑组件上还开设有多个限位孔,插销件能插接于每一个限位孔内。滚轮滑设于支撑组件的设计,确保了该结构始终能够实现支撑待支撑结构的作用;插销件及限位孔的设置,能实现对待支撑结构的定位。上述结构设计保证了防止待支撑结构的下沉,延长了待支撑结构的使用寿命。


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    Title :

    Anti-sinking supporting structure and watertight door


    Additional title:

    一种防下沉的支撑结构及水密门


    Contributors:
    MA JINJIN (author) / LIU CHONGZHE (author) / JIANG RUI (author) / LIANG YUXIN (author) / TONG YULAN (author) / LI YANJUAN (author)

    Publication date :

    2023-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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