Toxic and harmful gas monitoring device with thermal imaging function

The utility model discloses a poisonous and harmful gas monitoring device with a thermal imaging function, which comprises a mounting plate, one side of the mounting plate is fixedly connected with a fixed block, an empty slot is arranged in the fixed block, and the inner wall of the empty slot is rotatably connected with a screw rod. Compared with a traditional device, by arranging the empty groove, the lead screw, the threaded plate, the rack, the half gear and the fixing plate, the angle of the monitoring body can be adjusted according to needs when the monitoring device is used, and convenience is provided for people to use the monitoring device; and by arranging a second sliding groove, a second sliding block, an angle block, a second spring and a bolt, the monitoring body can be conveniently disassembled and assembled, convenience is provided for workers to overhaul and maintain the monitoring body, the maintenance time is greatly saved, and the influence on use of people is avoided. 本实用新型公开了一种带有热成像功能的有