The invention provides a plugging device. The plugging device comprises a sealing cover part, a limiting part and an anti-falling part. The sealing cover component comprises a blocking area and a limiting area, the limiting area is arranged along the peripheral side of the blocking area, the limiting component is cylindrical, and the diameter of the limiting component is larger and larger in the axial direction of the limiting component. The inner surface of the limiting part is connected with the peripheral side of the plugging area of the sealing cover part, the thickness of the plugging area is larger than that of the limiting area, the plugging area is used for supporting the limiting part, and the limiting part is prevented from deforming when extending into the binding hole. The small-diameter end of the limiting part is connected with the sealing cover part, and the anti-disengaging part is arranged at the large-diameter end of the limiting part. The sealing cover component is attached to the upper surface of the deck, so that liquid or sundries are prevented from entering the binding hole and being retained in the binding bowl. The limiting component extends into the binding hole, the anti-falling component is arranged on the back face of the deck in an attached mode, the anti-falling component limits the plugging device, the plugging device is prevented from falling off, and stability is improved.

    本发明提供一种封堵装置,包括封盖部件、限位部件和防脱部件。封盖部件包括封堵区域和限位区域,限位区域沿着封堵区域的外周侧设置,限位部件呈柱形,从限位部件的轴向,限位部件的直径越来越大。限位部件内表面与封盖部件封堵区域的外周侧连接,封堵区域的厚度大于限位区域的厚度,封堵区域用于对限位部件进行支撑,避免限位部件延伸至绑扎孔的内部时产生变形。限位部件直径较小的一端与封盖部件连接,防脱部件设置于限位部件直径较大的一端。封盖部件与甲板上表面贴合,避免液体或者杂物进入绑扎孔,滞留于绑扎碗内。限位部件延伸至绑扎孔的内部,防脱部件设置于甲板的背面贴合,防脱部件对封堵装置进行限位,避免封堵装置脱落,提高稳定性。


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    Title :

    Plugging device


    Additional title:

    一种封堵装置


    Contributors:
    WANG YONGQUAN (author) / HU DEQING (author)

    Publication date :

    2025-02-28


    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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