Atmospheric monitoring system based on unmanned aerial vehicle

The atmospheric monitoring system based on the unmanned aerial vehicle comprises an unmanned aerial vehicle body, a mounting plate, a circular ring, a sleeve, a lifting column, a limiting structure, a driving worm, a driven worm and a detection structure, the mounting plate is arranged on the lower side of the unmanned aerial vehicle body, the circular ring is arranged below the mounting plate, the sleeve is arranged on the lower side of the mounting plate, and the lifting column is arranged on the sleeve. A lifting column is arranged in the sleeve, a limiting structure is arranged between the lifting column and the sleeve, a driven worm is arranged on the lower side of the lifting column, a driving worm is arranged between the mounting plate and the circular ring, and a detection structure is arranged below the driven worm. Compared with the prior art, the utility model has the advantages that the installation height of the detection probe is more reasonable, and the measured data is more accurate. 本实用新型公开了一