CN210685795U

CN210685795U - Sound insulation and noise reduction structure for aluminum alloy door and window

Info

Publication number: CN210685795U
Application number: CN201920645671.1U
Authority: CN
Inventors: 沈祖东
Original assignee: Hubei Hanhongsheng Architectural Co ltd
Current assignee: Hubei Hanhongsheng Architectural Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-06-05
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an aluminum alloy door and window sound insulation noise reduction structure relates to the sound insulation and falls the technical field of making an uproar, falls the relatively poor problem of performance of making an uproar for solving current aluminum alloy door and window sound insulation. The utility model discloses a novel sound insulation glass, including frame, slide rail, buffer belt, noise reduction strip, buffer belt, damping spring, sound insulation glass, hollow layer, the inside of frame is provided with the slide rail, four ends of slide rail all are provided with the bolt, and the slide rail passes through bolt and frame fixed connection, the inside of slide rail is provided with the glass frame, and the outer wall and the slide rail sliding connection of glass frame, it falls the strip of making an uproar to be provided with on the outer wall of slide rail, the inside of falling the strip of making an uproar is provided with the buffer belt, the inside of falling the noise layer is provided with noise reduction layer, noise reduction layer's inside is provided with damping spring, the inside of glass frame is provided with sound insulation glass, and sound insulation glass.

Description

Sound insulation and noise reduction structure for aluminum alloy door and window

Technical Field

The utility model relates to a technical field that makes an uproar falls in the sound insulation specifically is a structure of making an uproar falls in aluminum alloy door and window sound insulation.

Background

The aluminum alloy doors and windows are made of aluminum alloy building profiles and have frame and sash structures, and are divided into common aluminum alloy doors and windows and bridge-cut aluminum alloy doors and windows. The aluminum alloy window has the advantages of attractive appearance, sealing and high strength, is widely applied to the field of constructional engineering, and in home decoration, the balcony is sealed by the aluminum alloy window in common use, and the surface of the aluminum alloy is oxidized, smooth and shiny. The window sash frame is large, glass with a large area can be embedded, indoor light is sufficient and bright, the virtual-real contrast of vertical surfaces between the indoor space and the outdoor space is enhanced, and a room is rich in layers. The aluminum alloy is easy to extrude, the cross section of the section bar is accurate in size, and the processing accuracy is high, so that aluminum alloy doors and windows are selected by many owners in decoration. The sound insulation is to shield sound energy by using sound insulation structures such as sound insulation windows, sound insulation doors, sound insulation screens, sound insulation chambers, sound insulation sheets, sound insulation walls, light composite structures and the like, so that the harm of noise and sound radiation is reduced. The sound insulation screen can be adopted indoors and outdoors, such as sound insulation screens on two sides of light rails and highways, sound insulation screens inside workshops, sound insulation doors for buildings and the like, noise is reduced, and the influence of noise on people is reduced as the name suggests.

The traditional aluminum alloy door and window sound insulation and noise reduction performance is poor, harm to indoor people caused by outdoor noise cannot be effectively reduced, and therefore the sound insulation and noise reduction structure for the aluminum alloy door and window is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy door and window sound insulation noise reduction structure to solve the traditional aluminum alloy door and window sound insulation noise reduction performance relatively poor problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sound insulation and noise reduction structure for aluminum alloy doors and windows comprises a frame, wherein a slide rail is arranged inside the frame, bolts are arranged at four ends of the slide rail, the slide rail is fixedly connected with the frame through the bolts, a glass frame is arranged inside the slide rail, the outer wall of the glass frame is in sliding connection with the slide rail, noise reduction strips are arranged on the outer wall of the slide rail, a buffer belt is arranged inside the noise reduction strips, a noise reduction layer is arranged inside the buffer belt, a damping spring is arranged inside the noise reduction layer, sound insulation glass is arranged inside the glass frame, the peripheral outer walls of the sound insulation glass are in mechanical sealing connection with the inner wall of the glass frame, a hollow layer is arranged inside the sound insulation glass, low-emissivity film glass is arranged on one side of the hollow layer, a vacuum layer is arranged on one side of the low-emissivity film glass, and sandwich glass is arranged on one, one side of the laminated glass is provided with a melt-sealing layer, and one side of the melt-sealing layer is provided with an EVA film.

Preferably, the hollow layer, the low-emissivity film glass, the vacuum layer, the laminated glass, the melt-sealing layer and the EVA film are all arranged inside the sound insulation glass, and the hollow layer, the low-emissivity film glass, the vacuum layer, the laminated glass, the melt-sealing layer and the EVA film are mutually and hermetically connected.

Preferably, the noise reduction strips are respectively arranged on the front end face and the rear end face of the slide rail, and the noise reduction strips at the two ends are symmetrically distributed around the slide rail.

Preferably, the vacuum layer is arranged between the low emissivity film glass and the laminated glass, and the vacuum layer is in mechanical sealing connection with the inner wall of the sound insulation glass.

Preferably, the outer walls of the periphery of the noise reduction strip are provided with sealing rubber strips, and the noise reduction strip is connected with the outer wall of the sliding rail in a sealing mode through the sealing rubber strips.

Preferably, the two ends of the damping spring are both provided with connecting pieces, and the damping spring is fixedly connected with the upper inner wall and the lower inner wall of the noise reduction layer through the connecting pieces at the two ends.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a vacuum layer that sets up in sound-proof glass's inside plays the effect of sound insulation, does benefit to the principle that sound can't propagate in the vacuum, and vacuum glass can completely cut off ninety percent noise to reach the purpose of isolated external sound.

2. The effect of making an uproar falls in the junction of falling the strip of making an uproar through setting up plays the slide rail and glass frame, falls the inside damping spring that sets up of strip of making an uproar and effectually plays the effect of falling the damping of making an uproar to it is more excellent to make aluminum alloy door and window's the performance of making an uproar of falling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the glass of the present invention;

fig. 3 is a schematic structural view of the noise reduction strip of the present invention;

FIG. 4 is a schematic view of the internal structure of the buffer strip of the present invention;

in the figure: 1. a frame; 2. a bolt; 3. a slide rail; 4. noise reduction strips; 5. a glass frame; 6. sound insulating glass; 7. a hollow layer; 8. low emissivity film glass; 9. a vacuum layer; 10. laminated glass; 11. a melt seal layer; 12. an EVA film; 13. sealing rubber strips; 14. a buffer zone; 15. a noise reduction layer; 16. a connecting member; 17. a damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a sound insulation and noise reduction structure for aluminum alloy doors and windows comprises a frame 1, a slide rail 3 is arranged inside the frame 1, bolts 2 are arranged at four ends of the slide rail 3, the slide rail 3 is fixedly connected with the frame 1 through the bolts 2, a glass frame 5 is arranged inside the slide rail 3, the glass frame 5 plays a role of fixing sound insulation glass 6, the outer wall of the glass frame 5 is in sliding connection with the slide rail 3, a noise reduction strip 4 is arranged on the outer wall of the slide rail 3, the noise reduction strip 4 plays a role of vibration reduction and noise reduction, a buffer belt 14 is arranged inside the noise reduction strip 4, a noise reduction layer 15 is arranged inside the buffer belt 14, a vibration reduction spring 17 is arranged inside the noise reduction layer 15, the vibration reduction spring 17 plays a role of vibration reduction to noise, sound insulation glass 6 is arranged inside the glass frame 5, the peripheral outer walls of the sound insulation glass 6 are in mechanical sealing connection with the inner wall of the glass, the low-emissivity coated glass 8 is arranged on one side of the hollow layer 7, the vacuum layer 9 is arranged on one side of the low-emissivity coated glass 8, the vacuum layer 9 plays a role in separating sound, the laminated glass 10 is arranged on one side of the vacuum layer 9, the melt-seal layer 11 is arranged on one side of the laminated glass 10, and the EVA film 12 is arranged on one side of the melt-seal layer 11.

Further, the hollow layer 7, the low-emissivity film glass 8, the vacuum layer 9, the laminated glass 10, the melt sealing layer 11 and the EVA film 12 are all arranged inside the sound insulation glass 6, and the hollow layer 7, the low-emissivity film glass 8, the vacuum layer 9, the laminated glass 10, the melt sealing layer 11 and the EVA film 12 are mutually connected in a mechanical sealing mode.

Further, it makes an uproar strip 4 to fall sets up respectively on the preceding terminal surface of slide rail 3 and rear end face, and the strip 4 of making an uproar of falling at both ends is about 3 symmetric distribution of slide rail, and the strip 4 of making an uproar of falling plays the effect of making an uproar to the junction of slide rail 3 and glass frame 5, and the strip 4 of making an uproar of falling at both ends can make the noise reduction effect more stable about 3 symmetric distribution of slide rail.

Further, the vacuum layer 9 is arranged between the low-emissivity film glass 8 and the laminated glass 10, the vacuum layer 9 is connected with the inner wall of the sound insulation glass 6 in a mechanical sealing mode, the vacuum layer 9 between the low-emissivity film glass 8 and the laminated glass 10 plays a role in isolating sound, the principle that sound cannot be transmitted in vacuum is facilitated, and therefore the sound insulation effect is achieved.

Further, it all is provided with joint strip 13 on the outer wall all around of strip 4 of making an uproar to fall, and falls strip 4 of making an uproar and pass through joint strip 13 and slide rail 3's outer wall sealing connection, falls strip 4 of making an uproar all around on the outer wall all set up joint strip 13 play and make an uproar strip 4 and slide rail 3's outer wall fixed connection's an effect of making an uproar, thereby fall strip 4 of making an uproar and reach the purpose of making an uproar through joint strip 13 and slide rail 3's outer wall.

Furthermore, connecting pieces 16 are arranged at two ends of the damping spring 17, the damping spring 17 is fixedly connected with the upper inner wall and the lower inner wall of the noise reduction layer 15 through the connecting pieces 16 at the two ends, and the connecting pieces 16 arranged at the two ends of the damping spring 17 enable the damping spring 17 to be fixedly connected with the inner wall of the noise reduction layer 15, so that the purpose of noise reduction and vibration reduction is achieved.

The working principle is as follows: when the door and window is used, the door and window is closed, various outdoor sound sources generate vibration to generate noise, the noise is transmitted through an air medium, the noise is transmitted to the sound insulation glass 6 door and window, the sound insulation glass 6 attenuates gradually, particularly, the noise passes through the sound insulation damping glue, medium-frequency noise and high-frequency noise are absorbed by the sound insulation damping glue, distorted, damped and attenuated, the medium-frequency noise and the high-frequency noise can be effectively filtered, the noise entering the room is only about percent, a vacuum layer 9 between low-radiation film glass 8 and laminated glass 10 plays a role in isolating the sound, the principle that the sound cannot be transmitted in vacuum is facilitated, the sound insulation effect is achieved, a damping spring 17 arranged inside a noise reduction strip 4 effectively plays a role in reducing the noise and the vibration, and the noise reduction of the aluminum alloy sound insulation door and window.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aluminum alloy door and window sound insulation noise reduction structure, includes frame (1), its characterized in that: the noise reduction device is characterized in that a sliding rail (3) is arranged inside the frame (1), bolts (2) are arranged at four ends of the sliding rail (3), the sliding rail (3) is fixedly connected with the frame (1) through the bolts (2), a glass frame (5) is arranged inside the sliding rail (3), the outer wall of the glass frame (5) is in sliding connection with the sliding rail (3), noise reduction strips (4) are arranged on the outer wall of the sliding rail (3), buffer belts (14) are arranged inside the noise reduction strips (4), noise reduction layers (15) are arranged inside the buffer belts (14), damping springs (17) are arranged inside the noise reduction layers (15), sound insulation glass (6) is arranged inside the glass frame (5), the peripheral outer walls of the sound insulation glass (6) are in mechanical sealing connection with the inner wall of the glass frame (5), hollow layers (7) are arranged inside the sound insulation glass (6), one side of well hollow layer (7) is provided with low radiation film glass (8), one side of low radiation film glass (8) is provided with vacuum layer (9), one side of vacuum layer (9) is provided with laminated glass (10), one side of laminated glass (10) is provided with melt-seal layer (11), one side of melt-seal layer (11) is provided with EVA membrane (12).

2. The sound insulation and noise reduction structure for aluminum alloy doors and windows according to claim 1, characterized in that: the sound insulation glass is characterized in that the hollow layer (7), the low-radiation film glass (8), the vacuum layer (9), the laminated glass (10), the fusion sealing layer (11) and the EVA film (12) are arranged inside the sound insulation glass (6), and the hollow layer (7), the low-radiation film glass (8), the vacuum layer (9), the laminated glass (10), the fusion sealing layer (11) and the EVA film (12) are mutually connected in a mechanical sealing mode.

3. The sound insulation and noise reduction structure for aluminum alloy doors and windows according to claim 1, characterized in that: the noise reduction strips (4) are respectively arranged on the front end face and the rear end face of the sliding rail (3), and the noise reduction strips (4) at the two ends are symmetrically distributed relative to the sliding rail (3).

4. The sound insulation and noise reduction structure for aluminum alloy doors and windows according to claim 1, characterized in that: the vacuum layer (9) is arranged between the low-emissivity film glass (8) and the laminated glass (10), and the vacuum layer (9) is in mechanical sealing connection with the inner wall of the sound insulation glass (6).

5. The sound insulation and noise reduction structure for aluminum alloy doors and windows according to claim 1, characterized in that: sealing rubber strips (13) are arranged on the outer walls of the periphery of the noise reduction strips (4), and the noise reduction strips (4) are connected with the outer walls of the sliding rails (3) in a sealing mode through the sealing rubber strips (13).

6. The sound insulation and noise reduction structure for aluminum alloy doors and windows according to claim 1, characterized in that: connecting pieces (16) are arranged at two ends of each damping spring (17), and the damping springs (17) are fixedly connected with the upper inner wall and the lower inner wall of the noise reduction layer (15) through the connecting pieces (16) at the two ends.