An auxiliary device for sound barrier insertion loss detection

The utility model discloses auxiliary equipment for sound barrier insertion loss detection. The device comprises a supporting frame, a lifting rod, a winch, a horizontal telescopic rod, a tape measureand a clamp, the lower end of the lifting rod is fixed to the supporting frame, one end of the horiz...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PENG XIANG, LUO LUPING, LING PIAN, FENG XUMING, LI EFENG, HUANG JIALIANG, HE XINGSHENG, NONG WENZHEN
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 LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS STANDS OR SUPPORTS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMAL INSULATION IN GENERAL WEAPONS
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