The invention discloses a saline-alkaline soil agricultural information collection unmanned aerial vehicle. The unmanned aerial vehicle comprises a landing frame, and the upper portion of a strip-shaped base is fixedly connected with an I-shaped frame through an inclined rod; an electric push rod is fixedly connected to the interior of the unmanned aerial vehicle body, a first motor and a second motor are fixedly installed on a supporting plate, and the first motor is in transmission connection with a gear ring on a second turntable bearing; a drill bit is fixedly connected to the lower end ofa rotating shaft; a sliding cylinder is slidably mounted in a sleeve, a sample outlet is formed in one side of the upper end of a second feeding cylinder, and a pressure sensor is mounted at the inner bottom of a storage groove; and the outer side of a fixing cylinder is fixedly sleeved with a supporting ring. When the unmanned aerial vehicle lands, the supporting ring is clamped in the I-shapedframe, so that the unmanned aerial vehicle can land stably, and the unmanned aerial vehicle cannot tilt or turn over due to counter-acting force during sampling; and stable sampling can be carried outby utilizing a soil drilling mechanism and a sampling mechanism, so that a sample outlet is aligned to sampling bottles in different storage grooves, and a plurality of soil samples can be taken by single flight.

    本发明公开了一种盐碱地农业信息采集无人机,包括降落架,条形底座的上部通过斜杆固定连接有工字型架;无人机主体的内部固定连接有电动推杆,支撑板上固定安装有第一电机和第二电机,第一电机与第二转盘轴承上的齿圈传动连接;旋转轴的下端固定连接有钻头;套筒的内部滑动安装有滑动筒,第二送料筒的上端一侧开设有出样口,放置槽的内底部安装有压力传感器;固定筒的外侧固定套接有支撑环。本发明使得无人机在降落时,利用支撑环卡在工字型架中,不仅可以平稳降落,且在取样时也不会由于反作用力造成无人机倾斜翻倒;利用钻土机构和取样机构可以进行稳定取样,使得出样口对准不同放置槽中的取样瓶,单次飞行可以取多个土样。


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    Title :

    Saline-alkaline soil agricultural information collection unmanned aerial vehicle


    Additional title:

    一种盐碱地农业信息采集无人机


    Contributors:
    WANG SHENG (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B64C AEROPLANES , Flugzeuge



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