The invention discloses an arm-stretching type river channel excavation and dredging combined ship. The structure that auxiliary ships are hinged to a main ship body is adopted, a driving device is arranged between the main ship body and the auxiliary ships, and therefore the auxiliary ships can be folded and stretched on the main ship body; when the ship walks on water to pass a bridge, the threeparts are folded to form a structure shaped like a Chinese character (chuan), and therefore the ship can conveniently pass through a bridge opening and a gate; during dredging operation, the left auxiliary ship and the right auxiliary ship are unfolded to form a shape like a Chinese character (ge) or a shape like a T, and the unfolding width is close to the width of a river channel so that the working face can be adjusted; and a working platform capable of vertically ascending and descending is arranged on the auxiliary ships, a sewage flushing tail end combination and a sewage suction tail end combination are arranged on the working platform, sludge or land is flushed through high-pressure liquid, the sewage suction tail end combination is adopted for flushing the sludge, then the sludgeis absorbed to a sewage discharging port and then discharged to the left side and the right side of the main ship body, and therefore river channel dredging and new river channel excavation operationcan be achieved.

    本发明公开了一种臂展式河道开挖疏浚组合船,其采用在主船体上铰接设置副船的结构,在主船体和副船之间设置驱动装置可实现副船在主船体上的并拢与伸展,水上行走过桥时三部分并拢成“川”字结构,便于穿越桥洞、闸门;清淤作业时,将左右副船展开,成为“个”字或“T”字状,展开宽度与河道宽度接近可实现工作面的调整;其在副船上设置有可竖向升降的工作平台,在工作平台上设置有冲污末端组合以及吸污末端组合,通过高压液体进行淤泥或者土地的冲刷,采用吸污末端组合将污泥冲刷后吸收至排污端口然后排至主船体左右两侧,可实现河道清淤以及新开河道作业。


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    Title :

    Arm-stretching type river channel excavation and dredging combined ship


    Additional title:

    一种臂展式河道开挖疏浚组合船


    Contributors:
    YANG XIANJIE (author) / YANG ZHEN (author) / WANG CONG (author) / YANG FEIRAN (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E02F Baggern , DREDGING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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