Indoor environment gas detection device

• Main Authors: HE MAOKUN, DONG SHIFENG
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of detection equipment, in particular to an indoor environment gas detection device, which is convenient for a gas sensor to detect gases at different heights indoors and reduces the use limitation of the device. Comprising a bottom plate, a fixed box, two sets of screw tubes, two sets of screw rods, two sets of electric push rods, two sets of first crown gears, two sets of second crown gears, two sets of first rotating shafts, a protective shell, two sets of first bevel gears, two sets of second bevel gears, a second rotating shaft, two sets of first fixed blocks, a first gear, a second gear, a speed reducer, a first motor, a mounting partition plate and a gas sensor. The fixed box is fixed at the top end of the bottom plate, the top end of the fixed box is provided with an opening, the two groups of screw tubes are symmetrically fixed at the left side and the right side of the inner side wall of the bottom end of the fixed box, the screw rods are in threaded