The invention discloses an unmanned aerial vehicle for air environment detection. The unmanned aerial vehicle comprises a fixed shell, a motor, a transmission shaft, a sampling mechanism, a clutch, a transposition detection mechanism, a battery bin and an expansion slot, the device is reasonable and simple in structure, low in production cost and convenient to mount, a gas sample can be prevented from entering the upper side of the inner cavity after the baffle moves downwards, and therefore the gas sample can enter the detection conveying opening easily, and the stability and reliability of gas supply are guaranteed; a third spring and a rotation stopping head are arranged, it can be ensured that the rotating shell cannot rotate after the clutch is powered off, and therefore the reliability and stability during detection are ensured, and the detection accuracy is further improved; the collecting shell retracts into the inner cavity, the flying resistance of the unmanned aerial vehicle body can be reduced, in addition, it can be avoided that gas in the flying process affects the detection result of the subsequent airspace, and therefore the detection accuracy of the airspace is ensured.

    本发明公开了一种空气环境检测用无人机,包括固定壳体、电机、传动轴、取样机构、离合器、换位检测机构、电池仓和扩展槽;本发明具有结构合理简单、生产成本低、安装方便,这里挡板下移后能够阻止气体样品进入到内腔上侧,从而有助于气体样品进入到检测输送口中,也就确保了供气的稳定性和可靠性;本发明中设置的弹簧三和止转头,能够确保离合器断开动力后旋转壳体不会发生旋转,从而确保了检测时候的可靠性和稳定性,也就进一步提高了检测的准确性;本发明中收集壳体缩回到内腔内部,不仅能够减少无人机本体飞行的阻力,另外也能够避免飞行过程中的气体影响后续空域的检测结果,从而确保了检测空域检测的准确性。


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    Title :

    Unmanned aerial vehicle for air environment detection


    Additional title:

    一种空气环境检测用无人机


    Contributors:
    ZHU BOHUA (author) / PENG CAN (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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