The invention discloses a coaxial double-propeller unmanned helicopter special for plant protection. The coaxial double-propeller unmanned helicopter comprises an unmanned helicopter body (1), a mainrotor wing device (2), a tail rotor wing device (3) and a spraying device (4). The main rotor wing device (2) is located above the unmanned aerial vehicle body (1) and comprises a transmission shaft (21), an upper propeller (22), a lower propeller (23), a first driving device (24) and a second driving device (25). The tail rotor wing device (3) is fixedly connected with the tail part of the unmanned aerial vehicle body (1) and comprises a connecting rod (31), a left propeller (32) and a right propeller (33); and the spraying device (4) is fixedly arranged below the helicopter body (11). The coaxial double-propeller unmanned helicopter special for plant protection has the advantages of being high in maneuverability, large in lift force, short in take-off and landing distance, wide in application range, low in manufacturing cost and the like.

    本发明公开了一种植保专用共轴双桨无人直升机,包括:无人机本体(1)、主旋翼装置(2)、尾旋翼装置(3)以及喷洒装置(4);主旋翼装置(2)位于无人机本体(1)的上方,包括:传动轴(21)、上螺旋桨(22)、下螺旋桨(23)、第一驱动装置(24)以及第二驱动装置(25);尾旋翼装置(3)与无人机本体(1)的尾部固定连接,包括:连杆(31)、左螺旋桨(32)以及右螺旋桨(33);喷洒装置(4)固定设置于机身(11)的下方。该植保专用共轴双桨无人直升机具有机动性强、升力大、起降距离短、适用范围广、制造成本低等优点。


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    Titel :

    Coaxial double-propeller unmanned helicopter special for plant protection


    Weitere Titelangaben:

    一种植保专用共轴双桨无人直升机


    Beteiligte:
    LI YIBO (Autor:in) / ZHANG SENYUE (Autor:in) / YU JIANLIN (Autor:in) / GUO PEIYI (Autor:in) / LI HANG (Autor:in)

    Erscheinungsdatum :

    2020-05-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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