The caisson type deck drainage pipe comprises a grid, a clamping sleeve, a base plate, a fixing bolt, a caisson coaming, a caisson bottom plate, an upper end sleeve, a drainage pipe body, a deck and awater inlet. By means of the caisson form, the distance between the opening and the broadside is reduced, no dead corner is left, a certain space is reserved in the caisson, the deck ponding phenomenon can be effectively prevented, and the phenomenon that bow rainwater does not enter the bow drainage pipe and flows to the stern is eradicated. The installation mode of the grid is changed, so thatrainwater can directly flow into the caisson and is not hindered, the grid is fixed through four corners, the gridcannot fluctuate under the condition of violent shaking, and due to the fact that thegrid is fixed through the butterfly nuts, operation is convenient.

    本发明公开了一种沉箱式甲板排水管,包括栅格、卡套、垫板、固定螺栓、沉箱围板、沉箱底板、上端套管、排水管、甲板和进水口。本发明通过沉箱形式,减小开口至舷侧的距离,不留死角,并且沉箱内有一定空间,可有效预防甲板积水现象,杜绝了艏部雨水不进入艏部排水管流向船艉的现象发生。改变了格栅安装形式,使得雨水可直接流进沉箱中,不受阻碍,采用四角固定,也不会在剧烈晃荡的情况下格栅出现起伏状况,由于采用蝶形螺母固定,因此也便于操作。


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    Title :

    Caisson type deck drainage pipe


    Additional title:

    一种沉箱式甲板排水管


    Contributors:
    YANG JINLIANG (author) / HUANG CHUNWEI (author) / SUN NAN (author)

    Publication date :

    2020-10-27


    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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