The invention discloses an unmanned ship device for stratified sampling of a water sample of a tidal riverway. The unmanned ship device comprises a ship body, a driving module arranged at the rear endpart of the ship body, and a sampling module; the sampling module comprises a sampling winding and unwinding mechanism, a sample liquid collection container, a rigid telescopic sampling pipeline anda sampling cable pipe; the rigid telescopic sampling pipeline is arranged at the bottom of the ship body and can freely stretch out and draw back in a first preset direction; the sampling cable pipe comprises a first end and a second end which are opposite to each other, the first end extends into the rigid telescopic sampling pipeline and is used for collecting a water sample, the first end is connected with a gravity hammer, the second end is wound on the sampling winding and unwinding mechanism and is communicated with the sample liquid collection container, and the sampling winding and unwinding mechanism realizes movement of the first end in a first preset direction by winding and unwinding the sampling cable pipe. Due to the fact that the rigid telescopic sampling pipeline has good rigidity and can freely stretch out and draw back in the first preset direction, it is guaranteed that the sampling cable pipe is kept in the vertical state all the time below the ship body, and even if water flow with the large flow speed exists, a sampling water layer can be accurately positioned.

    本发明公开了一种用于感潮河道水样分层采样无人船装置,包括船体;驱动模块,设置于船体的后端部;采样模块,包括采样收放机构、样液收集容器、刚性伸缩采样管道以及采样缆管,刚性伸缩采样管道设置在船体的底部并可在第一预设方向上自由伸缩,采样缆管包括相对的第一端和第二端,第一端伸入至刚性伸缩采样管道内并用于收集水样,第一端连接有重力锤,第二端卷绕在采样收放机构,并与样液收集容器连通,采样收放机构通过收放采样缆管实现第一端在第一预设方向上的移动。由于该刚性伸缩采样管道具有较好的刚度且可在第一预设方向上自由伸缩,确保了采样缆管在船体下方时刻保持垂直状态,即使存在较大流速的水流,也能做到精准定位采样水层。


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    Titel :

    Unmanned ship device for stratified sampling of water sample of tidal riverway


    Weitere Titelangaben:

    用于感潮河道水样分层采样无人船装置


    Beteiligte:
    HUANG BENSHENG (Autor:in) / HUANG GUANGLING (Autor:in) / TAN CHAO (Autor:in) / QIU JING (Autor:in) / LIU DA (Autor:in) / CHEN HUI (Autor:in) / HONG CHANGHONG (Autor:in) / CHEN SICHUN (Autor:in)

    Erscheinungsdatum :

    2020-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL



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