Layered air monitoring equipment

The utility model discloses layered air monitoring equipment which comprises a bearing bottom plate, a hollow stand column is fixedly installed in the middle of the top of the bearing bottom plate, a movable stand rod is slidably installed in the hollow stand column, a bearing top plate is fixedly i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU TIANBAO, ZHOU CHUNQUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 GEARING 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
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Beschreibung
Zusammenfassung:	The utility model discloses layered air monitoring equipment which comprises a bearing bottom plate, a hollow stand column is fixedly installed in the middle of the top of the bearing bottom plate, a movable stand rod is slidably installed in the hollow stand column, a bearing top plate is fixedly installed at the top of the movable stand rod, and a protective frame is fixedly installed at the top of the bearing top plate. A particulate matter monitoring box is arranged in the protection frame, a rack is fixedly installed on one side of the movable vertical rod, a connecting frame is fixedly installed on the hollow stand column, a rotating shaft is rotationally installed on the connecting frame, a gear meshed with the rack is fixedly installed on the rotating shaft, and a motor is fixedly installed on the connecting frame. The movable vertical rod can move longitudinally through the gear and the rack, the height of the particulate matter monitoring box is adjusted, the equipment can meet the requirements for