Noise reduction mechanism and limiting device

The utility model relates to the technical field of underwater noise reduction, in particular to a noise reduction mechanism and a limiting device, which comprise a clamping unit, a connecting assembly, a clamping assembly arranged on one side of the connecting assembly, and a rotating assembly arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CAO CHONGZI, XIAO RONG, GENG ZAIMING, HUANG KUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PHYSICS PRODUCING MECHANICAL POWER SOUND-PRODUCING DEVICES WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of underwater noise reduction, in particular to a noise reduction mechanism and a limiting device, which comprise a clamping unit, a connecting assembly, a clamping assembly arranged on one side of the connecting assembly, and a rotating assembly arranged on the inner side of the clamping assembly; the limiting unit comprises a floating assembly arranged on the inner side of the connecting assembly, an unlocking assembly arranged on the inner side of the connecting assembly and a pipeline assembly arranged on the inner side of the connecting assembly, an enclosing wall is formed underwater through the connecting assembly, and meanwhile the clamping assembly is matched with the rotating assembly to achieve a clamping effect on the connecting assembly; the stability of the connecting assembly in the using process is guaranteed, the falling condition is avoided, the floating assembly is fixedly installed at the top of the connecting assembly, the falling condition