The invention discloses a fixed-point water taking device which comprises a water storage unit and a driving unit. The water storage unit comprises a water storage bottle and a sealing piston, and the sealing piston is arranged in the water storage bottle; the driving unit comprises a lead screw shaft output motor and a grabbing rod. One end of the grabbing rod is connected with the sealing piston, and the other end of the grabbing rod is connected with the lead screw output shaft motor. And the lead screw output shaft motor drives the sealing piston to do reciprocating push-pull motion in the water storage bottle through the grabbing rod. Through the ingenious structural design, the grabbing rod is directly driven by the lead screw output shaft motor, the space occupied by a middle coupler is omitted, that is, the proportion of the water taking space and the movement space of the transmission structure is reconstructed, the space needed by movement of the transmission structure is reduced, and therefore the water taking space reaches the theoretical maximum value; and therefore, the maximum water taking amount of the device is effectively increased, and the problem of insufficient water taking amount in the prior art is solved.

    本发明公开了一种定点取水装置,包括储水单元以及驱动单元;所述储水单元包括储水瓶以及密封活塞,所述密封活塞设于所述储水瓶中;所述驱动单元包括,丝杆出轴电机以及抓取杆;所述抓取杆一端与所述密封活塞连接,所述抓取杆另一端与所述丝杆出轴电机连接;其中,所述丝杆出轴电机通过所述抓取杆带动所述密封活塞在所述储水瓶内往复推拉运动。本申请通过巧妙的结构设计,以丝杆出轴电机直接驱动抓取杆,省去了中间联轴器所占空间,即重构取水空间与传动结构活动空间二者所占的比重,减小传动结构活动所需空间,从而使得取水空间达到理论的最大值,进而有效提升装置的最大取水量,解决现有技术中取水量不足的问题。


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    Titel :

    Fixed-point water taking device


    Weitere Titelangaben:

    一种定点取水装置


    Beteiligte:
    ZHANG XUN (Autor:in) / HONG HUANCHAO (Autor:in) / XIONG GAN (Autor:in)

    Erscheinungsdatum :

    2022-06-17


    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 / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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