CN220100327U

CN220100327U - Building curtain wall

Info

Publication number: CN220100327U
Application number: CN202321687523.9U
Authority: CN
Inventors: 阳莹
Original assignee: Shanghai Yanke Construction Engineering Co ltd
Current assignee: Shanghai Yanke Construction Engineering Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-28
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of curtain walls, and discloses a building curtain wall, which comprises: the wall body, wall connection installing frame, installing frame connection decorative board, the assembly of making an uproar falls in the installing frame connection, and the assembly of making an uproar falls includes vacuum layer and soundproof cotton, and vacuum layer and soundproof cotton cooperation are used for reducing the noise of decorative board transmission, and the rubber circle is connected to the decorative board. This building curtain, the decorative board transmits a part of external noise to the subassembly of making an uproar that falls, the vacuum layer in the subassembly of making an uproar that falls has weakened the transmission of noise greatly, make the noise that transmits soundproof cotton weaker, soundproof cotton absorption noise realizes making an uproar, the decorative board transmits another part of external noise to the rubber circle, the speed that the noise got into the rubber circle slows down, and the rubber circle possesses elasticity, can absorb the kinetic energy of sound vibrations, thereby absorb the sound wave, the noise after the rubber circle weakens passes through the installing frame and transmits to in the soundproof cotton, soundproof cotton makes an uproar falls, the multidimensional noise reduction makes the noise reduction effect of curtain strengthen greatly.

Description

Building curtain wall

Technical Field

The utility model relates to the technical field of curtain walls, in particular to a building curtain wall.

Background

The curtain wall is an outer wall enclosure of a building, and is a light wall body with a decoration effect which is commonly used for modern large-scale and high-rise buildings. The building outer protective structure or the decorative structure is composed of a panel and a supporting structure system, can have certain displacement capacity or deformation capacity relative to the main structure, and does not bear the action of the main structure.

In order to reduce the influence of noise on people, the existing curtain wall generally adopts a mode of installing soundproof cotton to improve the soundproof performance of the curtain wall, however, the transmission of sound needs a medium, the soundproof cotton is used as a medium when reducing the noise, and part of the noise is transmitted into a building, so that the noise is larger in a construction place or an environment with larger traffic flow, and the noise weakening effect is not ideal only in the mode of installing soundproof cotton in the curtain wall.

Disclosure of Invention

The present utility model is directed to a building curtain wall, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a building curtain wall comprising: the wall body, the mounting frame is connected to the wall body, the decorative board is connected to the mounting frame, the subassembly of making an uproar falls in the mounting frame connection, the subassembly of making an uproar falls includes vacuum layer and soundproof cotton, the vacuum layer with the soundproof cotton cooperation is used for reducing the noise of decorative board transmission, the rubber circle is connected to the decorative board.

Preferably, the mounting frame is provided with a positioning groove, the mounting frame is provided with a pin groove, and the positioning groove is communicated with the pin groove.

Preferably, the decorative plate is fixedly provided with a positioning strip, and the positioning strip is in sliding connection with the positioning groove.

Preferably, the positioning strip is provided with a pin hole, and the pin hole on the positioning strip is connected with the pin groove through a pin.

Preferably, the mounting frame is fixedly provided with a first glass and a second glass, and vacuum is pumped between the first glass and the second glass to form the vacuum layer.

Preferably, the first glass is adhered with an ultraviolet-proof film.

Preferably, the soundproof cotton is fixedly connected with the mounting frame.

Preferably, the soundproof cotton is fixedly connected with the second glass.

Preferably, a plurality of grooves are formed in the periphery of the soundproof cotton.

Preferably, the groove is a flaring groove.

The building curtain wall has the following beneficial effects:

this building curtain, the decorative board transmits a part of external noise to the subassembly of making an uproar that falls, the vacuum layer in the subassembly of making an uproar that falls has weakened the transmission of noise greatly, make the noise that transmits soundproof cotton weaker, soundproof cotton absorption noise realizes making an uproar, the decorative board transmits another part of external noise to the rubber circle, the speed that the noise got into the rubber circle slows down, and the rubber circle possesses elasticity, can absorb the kinetic energy of sound vibrations, thereby absorb the sound wave, the noise after the rubber circle weakens passes through the installing frame and transmits to in the soundproof cotton, soundproof cotton makes an uproar falls, the multidimensional noise reduction makes the noise reduction effect of curtain strengthen greatly.

Drawings

FIG. 1 is a perspective view of a building curtain wall according to an embodiment of the present utility model;

FIG. 2 is a right side view of a building curtain wall according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of the trim panel of FIG. 3;

FIG. 4 is an exploded view of a building curtain wall according to an embodiment of the present utility model;

FIG. 5 is an enlarged view of FIG. 3 at A;

fig. 6 is an enlarged view at B in fig. 4.

In the figure: 1. a wall body; 2. a mounting frame; 21. a positioning groove; 22. a pin slot; 3. a decorative plate; 31. a positioning strip; 32. a rubber ring; 4. a noise reduction assembly; 41. a first glass; 42. a second glass; 43. a vacuum layer; 44. an ultraviolet-proof film; 45. soundproof cotton; 46. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2 and 6, the present utility model provides an embodiment of a building curtain wall, comprising: the wall body 1, the wall body 1 is connected with the installation frame 2, the installation frame 2 is provided with the positioning groove 21, the installation frame 2 is provided with the pin groove 22, and the positioning groove 21 is communicated with the pin groove 22.

As shown in fig. 1-5, the mounting frame 2 is connected with the decorative board 3, the decorative board 3 is fixedly provided with a positioning strip 31, the positioning strip 31 is in sliding connection with the positioning groove 21, the positioning strip 31 is provided with a pin hole, the pin hole on the positioning strip 31 is connected with the pin groove 22 through a pin, the decorative board 3 is fixedly provided with a rubber ring 32, the rubber ring 32 is in contact with the mounting frame 2, and the rubber ring 32 is used for absorbing sound waves transmitted by the decorative board 3.

In this embodiment, insert the locating strip 31 in the constant head tank 21, insert the pin in the pin groove 22 with the pin passing the locating strip 31 again, decorative board 3 is fixed this moment, and the rubber circle 32 on the decorative board 3 and the installation frame 2 in close contact, and rubber circle 32 plays sealed effect, avoids external rainwater to get into in the installation frame 2, realizes the waterproof function of curtain.

As shown in fig. 3, the installation frame 2 is connected with the noise reduction assembly 4, and the noise reduction assembly 4 comprises a vacuum layer 43 and an acoustic cotton 45, wherein the vacuum layer 43 and the acoustic cotton 45 are matched to reduce noise transmitted by the decorative board 3.

Specifically, as shown in fig. 3-5, the mounting frame 2 is fixedly provided with a first glass 41 and a second glass 42, a vacuum layer 43 is formed between the first glass 41 and the second glass 42 by vacuumizing, the first glass 41 is stuck with an ultraviolet-proof film 44, an insulating cotton 45 is fixedly connected with the mounting frame 2, the insulating cotton 45 is fixedly connected with the second glass 42, a plurality of grooves 46 are formed around the insulating cotton 45, the grooves 46 are flaring grooves, and a plurality of holes are formed in the insulating cotton 45 and used for absorbing noise.

The flared groove 46 can gather noise transmitted by the mounting frame 2 into the soundproof cotton 45, and the soundproof cotton 45 has a plurality of holes, so that the inner wall of the groove 46 is non-smooth, and the noise is diffusely reflected in the groove 46 to play a role in further noise reduction.

According to the utility model, a part of external noise is transmitted to the noise reduction assembly 4 by the decorative plate 3, the transmission of the noise is greatly weakened by the vacuum layer 43 in the noise reduction assembly 4, the noise transmitted to the soundproof cotton 45 is weaker, the noise is absorbed by the soundproof cotton 45 to realize noise reduction, the other part of external noise is transmitted to the rubber ring 32 by the decorative plate 3, the speed of the noise entering the rubber ring 32 is slowed down, the rubber ring 32 is elastic, the kinetic energy of sound vibration can be absorbed, thus the sound wave is absorbed, the noise weakened by the rubber ring 32 is transmitted to the soundproof cotton 45 through the mounting frame 2, the noise is reduced by the soundproof cotton 45, and the noise reduction effect of the curtain wall is greatly enhanced by multi-dimensional noise reduction.

It is understood that the ultraviolet-proof film 44 provided on the surface of the first glass 41 can absorb the ultraviolet rays penetrating the decorative plate 3 because the ultraviolet rays can penetrate the building to affect the human body.

Working principle: the decorative board 3 transmits a part of external noise to the noise reduction assembly 4, the vacuum layer 43 in the noise reduction assembly 4 greatly weakens the transmission of the noise, the noise of the noise insulation cotton 45 is weaker, the noise is absorbed by the noise insulation cotton 45 to realize noise reduction, the decorative board 3 transmits another part of external noise to the rubber ring 32, the speed of the noise entering the rubber ring 32 is slowed down, the rubber ring 32 is provided with elasticity, the kinetic energy of sound vibration can be absorbed, thereby the sound wave is absorbed, the noise weakened by the rubber ring 32 is transmitted to the noise insulation cotton 45 through the mounting frame 2, and the noise is reduced by the noise insulation cotton 45.

In view of the foregoing, it will be appreciated that while embodiments of the utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made hereto without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building curtain wall comprising: wall body (1), its characterized in that: the wall body (1) is connected with the mounting frame (2), and the mounting frame (2) is connected with the decorative plate (3);

the installation frame (2) is connected with a noise reduction assembly (4), the noise reduction assembly (4) comprises a vacuum layer (43) and soundproof cotton (45), and the vacuum layer (43) is matched with the soundproof cotton (45) to reduce noise transmitted by the decorative plate (3);

the decorative plate (3) is connected with a rubber ring (32).

2. A building curtain as claimed in claim 1, wherein: the mounting frame (2) is provided with a positioning groove (21), the mounting frame (2) is provided with a pin groove (22), and the positioning groove (21) is communicated with the pin groove (22).

3. A building curtain as claimed in claim 2, wherein: the decorative plate (3) is fixedly provided with a positioning strip (31), and the positioning strip (31) is in sliding connection with the positioning groove (21).

4. A building curtain as claimed in claim 3, wherein: the locating strip (31) is provided with a pin hole, and the pin hole on the locating strip (31) is connected with the pin groove (22) through a pin.

5. A building curtain as claimed in claim 1, wherein: the mounting frame (2) is fixedly provided with a first glass (41) and a second glass (42), and vacuum is pumped between the first glass (41) and the second glass (42) to form the vacuum layer (43).

6. The building curtain of claim 5, wherein: an ultraviolet-proof film (44) is adhered to the first glass (41).

7. A building curtain as claimed in claim 1, wherein: the soundproof cotton (45) is fixedly connected with the mounting frame (2).

8. The building curtain of claim 5, wherein: the soundproof cotton (45) is fixedly connected with the second glass (42).

9. A building curtain as claimed in claim 1, wherein: a plurality of grooves (46) are formed in the periphery of the soundproof cotton (45).

10. The building curtain of claim 9, wherein: the groove (46) is a flaring groove.