Coal stack three-dimensional laser scanning device for coal plant

The coal stack three-dimensional laser scanning device comprises an unmanned aerial vehicle used for coal stack three-dimensional laser scanning aerial photography of the coal plant and a three-dimensional laser scanner used for coal stack scanning of the coal plant, supporting bottom frames are installed on the two sides of the bottom of the unmanned aerial vehicle, and rotor wing installation frames are installed at the front ends and the rear ends of the two sides of the unmanned aerial vehicle correspondingly; a power rotor is mounted at the top of the rotor mounting frame, an infrared obstacle avoidance sensor is embedded in the center of the front face of the unmanned aerial vehicle, and the whole device is simple in structure and has a flexible unmanned aerial vehicle cruising type shooting and scanning height and orientation adjusting structure; therefore, the unmanned aerial vehicle cruising type shooting scanning acquisition and key area targeted scanning can be conveniently and flexibly adjusted fo