Novel on-site wind direction measuring instrument

The invention belongs to the field of wind direction measurement, and particularly discloses a novel on-site wind direction measuring instrument. The novel on-site wind direction measuring instrument comprises a main frame body, three sets of connecting groove bodies are formed in the lower edge of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG JINGJIE, GU JIANJIANG, YANG HAN, YANG-SU TIANYUN, AERSI POLATI, LIANG ZHENGHUI, LI HAIPING, QIAO TONG
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 GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT LIGHTING MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MECHANICAL ENGINEERING PHYSICS STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention belongs to the field of wind direction measurement, and particularly discloses a novel on-site wind direction measuring instrument. The novel on-site wind direction measuring instrument comprises a main frame body, three sets of connecting groove bodies are formed in the lower edge of the outer surface of the main frame body in an annular array and embedded mode, reinforcing parts are arranged in the interiors of the three sets of connecting groove bodies, a fixed screw cylinder is arranged in the position, close to the lower edge, of the outer surface of the main frame body in an embedded mode, a pressing and fixing screw disc is arranged on the outer side of the fixed screw cylinder in a tightly screwed mode, a rotating and pressing disc is arranged on the outer side of the pressing and fixing screw disc in an extending mode, the lower end face of the rotating and pressing disc is tightly pressed on the upper end faces of the reinforcing parts, an auxiliary frame body is slidably installed in