Sound insulation building curtain wall

Abstract

The utility model relates to the technical field of building curtain walls, and discloses a sound insulation building curtain wall which comprises a curtain wall body, a cavity is formed in the curtain wall body, refraction grooves arranged at equal intervals are formed in the front face of the curtain wall body, a first sound insulation plate is arranged in the cavity, and a second sound insulation plate is arranged in the cavity. The outer surface of the first sound insulation plate is fixedly connected with the inner wall of the cavity, a second sound insulation plate is arranged in the cavity, the outer surface of the second sound insulation plate is fixedly connected with the inner wall of the cavity, a reinforcing plate is arranged in the cavity, and the outer surface of the reinforcing plate is fixedly connected with the inner wall of the cavity. According to the sound insulation building curtain wall, through cooperation of the first sound insulation plate and the second sound insulation plate, the sound insulation strength of the curtain wall body can be improved, noise transmission can be blocked, the sound insulation effect of the connecting position of the curtain wall body can be improved through the sound insulation pad, and the sound insulation effect is improved. The transmission distance of noise can be blocked through the sound insulation through grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a sound-insulating building curtain wall. Background Art

[0002] Curtain wall is the exterior wall enclosure of a building. It does not bear weight and is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems. It can have a certain displacement ability relative to the main structure or a certain deformation ability of itself. It is an exterior protective structure or decorative structure of the building that does not bear the effects of the main structure. The exterior wall frame support system is also a type of curtain wall system.

[0003] There are various forms of building curtain walls. As people's requirements for living space gradually increase, more and more homes begin to use building curtain walls as interior decoration of the residence. Existing building curtain walls are generally mainly decorative and have poor sound insulation performance. External noise can easily penetrate the curtain wall into the interior of the house, causing a certain impact on people's lives. Therefore, technical personnel in this field provide a soundproof building curtain wall to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a soundproof building curtain wall to solve the problem mentioned in the above background technology that the existing building curtain walls are generally mainly for decoration, have poor sound insulation performance, and external noise can easily penetrate the curtain wall into the interior of the house, causing a certain impact on people's lives.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soundproof building curtain wall, comprising a curtain wall body, a cavity is provided inside the curtain wall body, a refraction groove arranged at equal distances is provided on the front of the curtain wall body, a first sound insulation board is provided inside the cavity, the outer surface of the first sound insulation board is fixedly connected to the inner wall of the cavity, a second sound insulation board is provided inside the cavity, the outer surface of the second sound insulation board is fixedly connected to the inner wall of the cavity, a reinforcement board is provided inside the cavity, the outer surface of the reinforcement board is fixedly connected to the inner wall of the cavity, the back of the reinforcement board is fixedly connected to the front of the second sound insulation board, a heat preservation board is provided inside the cavity, the outer surface of the heat preservation board is fixedly connected to the inner wall of the cavity, the front of the first sound insulation board is fixedly connected with sound-absorbing cotton blocks arranged at equal distances, the front of each of the sound-absorbing cotton blocks is fixedly connected to the back of the second sound insulation board, and the front of the second sound insulation board is provided with sound-absorbing holes arranged at equal distances.

[0006] As a preferred solution, a clamping groove is provided on the left side of the curtain wall body, and a clamping plate is fixedly connected to the right side of the curtain wall body.

[0007] As a preferred solution, a symmetrical sound insulation pad is fixedly connected to the back side of the card board, and a symmetrical sound insulation groove is opened on the upper surface of the card board.

[0008] As a preferred solution, a connecting plate is fixedly connected to the back of the curtain wall body, and the insulation board is a phenolic foam board.

[0009] As a preferred solution, the first sound insulation board is made of a sound insulation cotton board, and the second sound insulation board is made of a polyester fiber board.

[0010] As a preferred solution, the interior of the reinforcement plate is provided with reinforcing ribs arranged at equal distances, and the inner side wall of the cavity is provided with reflecting grooves arranged at equal distances.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model can absorb part of the sound through the sound-absorbing cotton block, and can further weaken the sound by using the sound-absorbing hole. The cooperation of the first sound insulation board and the second sound insulation board can increase the sound insulation strength of the curtain wall body and block the propagation of noise. The sound insulation pad can increase the sound insulation effect of the connection of the curtain wall body, and the sound insulation groove can block the propagation distance of the noise and further weaken the noise. The cooperation of the card slot and the card board can facilitate the installation of the curtain wall body by the staff, and improve the installation efficiency of the curtain wall body by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of the sound insulation building curtain wall.

[0014] Figure 2 It is a cross-sectional view of a top view of a curtain wall main body in the sound insulation building curtain wall of the utility model.

[0015] Figure 3 It is a front view of the second sound insulation board in the sound insulation building curtain wall of the utility model.

[0016] Figure 4 It is a front view of the first sound insulation board in the sound insulation building curtain wall of the utility model.

[0017] In the figure: 1. curtain wall body; 2. refraction groove; 3. cavity; 4. reflection groove; 5. first sound insulation board; 6. sound-absorbing cotton block; 7. second sound insulation board; 8. reinforcement board; 9. reinforcing rib; 10. insulation board; 11. clamping board; 12. sound insulation pad; 13. sound insulation groove; 14. clamping groove; 15. silencer hole; 16. connecting plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-4 A soundproof building curtain wall shown in the figure comprises a curtain wall body 1, a cavity 3 is provided inside the curtain wall body 1, and refraction grooves 2 arranged at equal distances are provided on the front of the curtain wall body 1, a first sound insulation board 5 is provided inside the cavity 3, and the outer surface of the first sound insulation board 5 is fixedly connected to the inner wall of the cavity 3, a second sound insulation board 7 is provided inside the cavity 3, and the outer surface of the second sound insulation board 7 is fixedly connected to the inner wall of the cavity 3, noise can be weakened by the cavity 3, and sound can be refracted by the refraction groove 2 to reduce the propagation distance of sound, and the cooperation of the first sound insulation board 5 and the second sound insulation board 7 can increase the sound insulation strength of the curtain wall body 1 and block the propagation of noise, and a reinforcement board 8 is provided inside the cavity 3, and the outer surface of the reinforcement board 8 is fixedly connected to the inner wall of the cavity 3. The first sound insulation board 5 is fixedly connected to the first sound insulation board 5, the back side of the reinforcement board 8 is fixedly connected to the front side of the second sound insulation board 7, the interior of the cavity 3 is provided with a heat preservation board 10, the outer surface of the heat preservation board 10 is fixedly connected to the inner wall of the cavity 3, the front side of the first sound insulation board 5 is fixedly connected with sound-absorbing cotton blocks 6 arranged at equal distances, the front side of each sound-absorbing cotton block 6 is fixedly connected to the back side of the second sound insulation board 7, and the front side of the second sound insulation board 7 is provided with sound-absorbing holes 15 arranged at equal distances. The reinforcement board 8 can be used to reinforce the curtain wall body 1 to improve the firmness of the curtain wall body 1, the heat preservation board 10 can be used to increase the heat preservation effect of the curtain wall body 1, and the practicability of the curtain wall body 1 can be improved, the sound-absorbing cotton blocks 6 can absorb part of the sound, and the sound-absorbing holes 15 can be used to further weaken the sound.

[0020] In this embodiment, a card slot 14 is provided on the left side of the curtain wall body 1, a card plate 11 is fixedly connected to the right side of the curtain wall body 1, a symmetrical sound insulation pad 12 is fixedly connected to the back of the card plate 11, a symmetrical sound insulation groove 13 is provided on the upper surface of the card plate 11, a connecting plate 16 is fixedly connected to the back of the curtain wall body 1, and the insulation board 10 adopts a phenolic foam board. Through the cooperation of the card slot 14 and the card plate 11, it is convenient for the staff to install the curtain wall body 1, and the installation efficiency of the curtain wall body 1 is improved. The sound insulation pad 12 can increase the sound insulation effect of the connection of the curtain wall body 1, and the sound insulation groove 13 can block the propagation distance of the noise, and further weaken the noise. The connecting plate 16 is convenient for the staff to install the curtain wall body 1, and the insulation board 10 can increase the insulation effect of the curtain wall body 1, and the practicality of the curtain wall body 1 is improved.

[0021] In this embodiment, the first sound insulation board 5 is made of a sound insulation cotton board, the second sound insulation board 7 is made of a polyester fiber board, the interior of the reinforcement board 8 is provided with reinforcing ribs 9 arranged at equal distances, and the inner wall of the cavity 3 is provided with reflecting grooves 4 arranged at equal distances. The reinforcing ribs 9 can be used to strengthen the reinforcement board 8 to improve the stability of the curtain wall body 1. The cooperation of the first sound insulation board 5 and the second sound insulation board 7 can increase the sound insulation strength of the curtain wall body 1 and block the propagation of noise.

[0022] Working principle of the utility model: the utility model is a soundproof building curtain wall. When in use, the curtain wall body 1 is first installed through the cooperation of the card slot 14 and the card plate 11, and then the curtain wall body 1 can be reinforced by the reinforcement plate 8 to improve the firmness of the curtain wall body 1, and then the insulation board 10 can be used to increase the insulation effect of the curtain wall body 1, the sound-absorbing cotton block 6 can absorb part of the sound, and the sound-absorbing hole 15 can be used to further weaken the sound, and then the first sound insulation board 5 and the second sound insulation board 7 can be used to increase the sound insulation strength of the curtain wall body 1 and block the propagation of noise, the sound insulation pad 12 can increase the sound insulation effect of the connection of the curtain wall body 1, and the sound insulation groove 13 can block the propagation distance of the noise, and further weaken the noise.

[0023] What has been described above are only preferred specific implementation methods of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present utility model according to the technical scheme and its utility model concept, which should be included in the protection scope of the present utility model. Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, technicians in this field can still modify the technical schemes recorded in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A soundproof building curtain wall, comprising a curtain wall body (1), characterized in that: A cavity (3) is provided inside the curtain wall body (1); a refraction groove (2) arranged at equal distances is provided on the front of the curtain wall body (1); a first sound insulation board (5) is provided inside the cavity (3); the outer surface of the first sound insulation board (5) is fixedly connected to the inner wall of the cavity (3); a second sound insulation board (7) is provided inside the cavity (3); the outer surface of the second sound insulation board (7) is fixedly connected to the inner wall of the cavity (3); a reinforcement board (8) is provided inside the cavity (3); the outer surface of the reinforcement board (8) is fixedly connected to the inner wall of the cavity (3); The inner wall of the cavity (3) is fixedly connected, the back side of the reinforcement plate (8) is fixedly connected to the front side of the second sound insulation plate (7), a heat preservation plate (10) is arranged inside the cavity (3), the outer surface of the heat preservation plate (10) is fixedly connected to the inner wall of the cavity (3), the front side of the first sound insulation plate (5) is fixedly connected to sound-absorbing cotton blocks (6) arranged at equal distances, the front side of each sound-absorbing cotton block (6) is fixedly connected to the back side of the second sound insulation plate (7), and the front side of the second sound insulation plate (7) is provided with sound-absorbing holes (15) arranged at equal distances.

2. A soundproof building curtain wall according to claim 1, characterized in that: A clamping groove (14) is provided on the left side of the curtain wall body (1), and a clamping plate (11) is fixedly connected to the right side of the curtain wall body (1).

3. A soundproof building curtain wall according to claim 2, characterized in that: A symmetrical sound insulation pad (12) is fixedly connected to the back of the card plate (11), and a symmetrical sound insulation groove (13) is provided on the upper surface of the card plate (11).

4. The soundproof building curtain wall according to claim 1, characterized in that: A connecting plate (16) is fixedly connected to the back of the curtain wall body (1), and the thermal insulation board (10) is a phenolic foam board.

5. The soundproof building curtain wall according to claim 1, characterized in that: The first sound insulation board (5) is made of a sound insulation cotton board, and the second sound insulation board (7) is made of a polyester fiber board.

6. The soundproof building curtain wall according to claim 1, characterized in that: The reinforcing plate (8) is provided with reinforcing ribs (9) arranged at equal distances inside, and the inner side wall of the cavity (3) is provided with reflecting grooves (4) arranged at equal distances.

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