Outdoor air pollutant monitor

• Main Authors: JIA WEIPING, LI GUOYU, CUI YONGFENG, DING RONG, SHAO TUANYUAN
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; STANDS OR SUPPORTS; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of monitors, and particularly relates to an outdoor air pollutant monitor which comprises a bottom plate, a first supporting column is fixedly connected to the upper end of the bottom plate, the height of the first supporting column ranges from 80 cm to 120 cm, a second supporting column is hinged to the upper end of the first supporting column through a hinge piece, and a monitor body is fixedly connected to the upper end of the second supporting column. The first supporting column, the hinge piece and the second supporting column are jointly sleeved with a sleeve, a supporting plate is fixedly connected to the upper end of the sleeve, a threaded hole communicated with the interior of the sleeve is formed in the side face of the supporting plate, a fastening bolt is in threaded connection with the interior of the threaded hole, and a lock hole matched with the fastening bolt is formed in the lower portion of the outer side of the second supporting column. The