Rotary soundproof window

Abstract

The invention discloses a rotary soundproof window which comprises an outer frame, an inner frame and a central shaft. The inner side of the outer frame is provided with the inner frame, soundproof glass is embedded on the inner side of the inner frame, the central shaft is arranged on the horizontal axis of the inner frame in a penetrating manner, the left and right ends of the central shaft areprovided with fall-prevention mechanisms, and each fall-prevention mechanism includes a fixing member and a metal ring, wherein one end of the fixing member is fixedly connected to the metal ring, theother end of the fixing member is connected to the central shaft, and the metal ring is embedded in an external mounting device, and the cross section of the metal ring is larger than the cross section of the central shaft. According to the rotary soundproof window, through an innovative structure that the inner frame can be freely rotated in the outer frame around the central shaft, the exposedsurface of the glass is very convenient during cleaning and maintenance; and the fall-prevention mechanisms enable a frame body to be connected with the external mounting devices, under strong wind power, the fall-prevention mechanisms effectively strengthen the wind load resistant capacity of the frame body, and dangers are avoided.

Description

technical field [0001] The invention relates to the technical field of sound insulation equipment, in particular to a rotary sound insulation window. Background technique [0002] Sound insulation is to use sound insulation structures such as sound insulation windows, sound insulation doors, sound insulation screens, sound insulation rooms, sound insulation sheets, sound insulation walls, lightweight composite structures, etc. to shield the sound energy, thereby reducing the hazard of noise and sound radiation. It can be used indoors and outdoors, such as sound insulation screens on both sides of light rail and roads, sound insulation screens inside workshops, and sound insulation doors for buildings. Among them, soundproof windows are widely used. The sound insulation window is composed of double or three layers of the same quality or different thickness of glass and window frame. It uses a specially processed sound insulation layer. High-quality sound-proof glass, or bet...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a rotary soundproof window, which is used to solve the problem of difficult cleaning and maintenance due to the fixed structure of the glass and the window frame in the prior art, and there are potential safety hazards

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