The invention discloses an atmospheric environment sample collection device based on an unmanned aerial vehicle platform. The atmospheric environment sample collection device comprises an unmanned aerial vehicle body, a pod, a power assembly and a vacuum sampling assembly, the vacuum sampling assembly is arranged in the pod and mainly comprises a vacuum sampling container, a negative pressure sampling opening is formed in the vacuum sampling container, a sealing plug is arranged on the negative pressure sampling opening, a pull rod is arranged on the sealing plug, a spring is arranged on the pull rod in a sleeving mode, and the two ends of the spring abut against the sealing plug and the backup plate respectively. The backup plate is connected to the vacuum sampling container through supports on the two sides, a guide hole is formed in the backup plate, and the outer end of the pull rod penetrates through the guide hole and then is connected with the power assembly. On the technical basis of an unmanned aerial vehicle platform, air samples in the atmospheric environment are collected by adopting a vacuum negative pressure principle, and the collection process is rapid, efficient and high in flexibility; the whole equipment is convenient and fast to assemble and disassemble, and can adapt to operation under different working conditions, so that the unmanned aerial vehicle is further developed and broken through in the field of atmospheric environment monitoring.
本发明公开了一种基于无人机平台的大气环境样品采集装置,包括无人机本体、吊舱、动力组件和真空采样组件;真空采样组件设置在吊舱中,主要包括真空采样容器,真空采样容器上设置有负压采样口,负压采样口上设置有密封塞,密封塞上设置有拉杆,拉杆上套设有弹簧,弹簧的两端分别端抵在密封塞和靠板上,靠板通过两侧的支架连接在真空采样容器,靠板上设置有导向孔,拉杆外端贯穿导向孔后与动力组件连接。本发明基于无人机平台的技术基础上采用真空负压原理对大气环境中空气样品进行采集,采集过程中快速高效、灵活性高;整个设备装配、拆卸方便快捷,能够适应于不同的工况情况下的作业,使得无人机在大气环境监测领域得到进一步的发展和突破。
Atmospheric environment sample collection device based on unmanned aerial vehicle platform
一种基于无人机平台的大气环境样品采集装置
2022-04-29
Patent
Electronic Resource
Chinese
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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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