A soundproof room with good sound insulation performance and easy installation

Abstract

The utility model relates to the technical field of sound insulation board, specifically a sound insulation room with good sound insulation performance and easy installation, the sound insulation room comprises an upper cover plate and a lower bottom plate, and horizontal sound insulation boards are respectively arranged in the middle of the upper cover plate and the lower bottom plate, a plurality of vertical sound insulation boards are arranged between the upper cover plate and the lower bottom plate, and groove-shaped galvanized plates are respectively arranged on the sides of the upper cover plate and the lower bottom plate, and U-shaped grooves for accommodating the vertical sound insulation boards are opened on the groove-shaped galvanized plates, and the vertical sound insulation boards and the horizontal sound insulation boards are respectively composed of a punched aluminum alloy plate, a glass fiber cloth, a rock wool plate, a glass wool plate, a sound insulation felt, a rubber plate, and a galvanized panel, which are integrated and formed, effectively solving the problems that the sound insulation board in the prior art has a simple structure, is made of a single material or a composite material, cannot consume noise internally, cannot effectively block the noise generated by low-frequency equipment, and has poor sound insulation and noise reduction performance.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation boards, in particular to a sound insulation room which has good sound insulation performance and is easy to install. Background Art

[0002] A soundproof room is a small soundproof device that blocks noise. It is widely used in daily life and production. For example, it is used in industry to isolate the noise generated by the operation of equipment to prevent physical harm to front-line employees. Soundproof rooms are usually assembled from soundproof panels.

[0003] The Chinese utility model patent with publication number CN218660773U discloses a multi-layer composite sound insulation board, which relates to the technical field of sound insulation and noise reduction, and includes: a first panel, a lining board, and a second panel. The first panel, the lining board and the second panel are stacked in sequence, and a filling layer made of sound-absorbing cotton is provided on one side of the lining board to fill the gap between the lining board and the first panel. The lining board is composed of at least two perforated plates stacked in layers, and the perforated plates have a plurality of through holes opened in the vertical direction. The through holes on the two adjacent perforated plates are staggered with each other so that cavities with different variable diameters can be formed on the lining board; the technical problems of poor sound insulation effect and dependence on sound-absorbing materials are solved.

[0004] However, the above-mentioned sound insulation board cannot consume the noise internally when in use, and cannot effectively block the noise generated by low-frequency equipment. The sound insulation and noise reduction performance is poor and it is inconvenient to use. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and provides a soundproof room with good sound insulation performance and easy installation, which effectively solves the problems that the sound insulation board in the prior art has a simple structure, is made of a single material or a composite material, cannot consume noise internally, cannot effectively block the noise generated by low-frequency equipment, and has poor sound insulation and noise reduction performance.

[0006] In order to solve the above problems, the technical solution adopted by the utility model is:

[0007] A soundproof room with good sound insulation performance and easy installation, the soundproof room comprises an upper cover plate and a lower bottom plate, and horizontal sound insulation plates are respectively arranged in the middle of the upper cover plate and the lower bottom plate, a plurality of vertical sound insulation plates are arranged between the upper cover plate and the lower bottom plate, and groove-shaped galvanized plates are respectively arranged on the sides of the upper cover plate and the lower bottom plate, and U-shaped grooves for accommodating the vertical sound insulation plates are opened on the groove-shaped galvanized plates, and the vertical sound insulation plates and horizontal sound insulation plates are respectively composed of a punched aluminum alloy plate, a glass fiber cloth, a rock wool plate, a glass wool plate, a sound insulation felt, a rubber plate, and a galvanized panel.

[0008] Preferably, the U-shaped groove on the groove-shaped galvanized sheet is in the shape of an open groove on one side, and a plurality of rivets are evenly arranged on the outer sides of the edges of the groove-shaped galvanized sheet.

[0009] Preferably, the sound insulation felt is arranged between the glass wool board and the rubber board.

[0010] Preferably, the punching rate of the perforated aluminum alloy plate is ≥30%.

[0011] Preferably, the thickness of the galvanized panel and the punched aluminum alloy plate is 1 mm.

[0012] Preferably, the thickness of the glass wool board is set to 50 mm, the thickness of the rock wool board is set to 50 mm, and the thickness of the sound insulation felt is set to 2 mm.

[0013] Preferably, the density of the rock wool board is 80 kg / m³, and the density of the glass wool board is 60 kg / m³.

[0014] The utility model has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art:

[0015] The utility model discloses a soundproof room with good sound insulation performance and easy installation. The soundproof room is directly a finished product. Sound insulation felt and rubber plates with damping effect are added in the middle of the sound insulation board, and multiple layers of sound insulation materials are added to make the sound insulation performance of the soundproof room better. At the same time, the plug-in assembly process is adopted, and the soundproof room is directly made into a finished product in the factory, which is more convenient to install on site. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the grooved galvanized sheet of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the transverse sound insulation board of the utility model;

[0019] Figure 4 This is a schematic diagram of the assembly structure of the transverse sound insulation board of the utility model;

[0020] Numbers in the figure: 1. Grooved galvanized sheet; 2. Horizontal sound insulation board; 3. Punched aluminum alloy sheet; 4. Glass cloth; 5. Rock wool board; 6. Glass wool board; 7. Sound insulation felt; 8. Rubber sheet; 9. Galvanized panel; 10. U-shaped groove; 11. Rivet; 12. Vertical sound insulation board; 13. Upper cover plate; 14. Lower base plate. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention, and the technical solution of the present invention is further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0022] like Figure 1-4As shown, a soundproof room with good sound insulation performance and easy installation, the soundproof room includes an upper cover plate 13 and a lower bottom plate 14, and horizontal sound insulation plates 2 are respectively arranged in the middle of the upper cover plate 13 and the lower bottom plate 14, a plurality of vertical sound insulation plates 12 are arranged between the upper cover plate 13 and the lower bottom plate 14, and groove-shaped galvanized plates 1 are respectively arranged on the sides of the upper cover plate 13 and the lower bottom plate 14, and U-shaped grooves 10 for accommodating the vertical sound insulation plates 12 are opened on the groove-shaped galvanized plates 1, and the vertical sound insulation plates 12 and the horizontal sound insulation plates 2 are respectively composed of a punching aluminum alloy plate 3, a glass fiber cloth 4, a rock wool plate 5, a glass wool plate 6, a sound insulation felt 7, a rubber plate 8, and a galvanized panel 9.

[0023] When the utility model is in use, the upper and lower ends of the vertical sound insulation board 12 are respectively inserted into the U-shaped groove 10 on the groove-shaped galvanized plate 1 on the upper cover plate 13 and the lower base plate 14, and fixed by rivets 11. The plug-in assembly process is adopted, and the sound insulation room is directly made into a finished product in the factory, which is more convenient to install on site.

[0024] When in use, the soundproof room is installed on the periphery of the equipment. After the equipment is running, the sound finally enters the interior of the galvanized panel 9 through the holes on the perforated aluminum alloy plate 3. At this time, the sound is consumed by the perforated aluminum alloy plate 3, glass cloth 4, rock wool board 5, glass wool board 6, sound insulation felt 7, rubber board 8, and galvanized panel 9 in sequence. By adopting a multi-layer composite material to consume noise instead of sound-absorbing materials, the noise generated by low-frequency equipment can also be effectively blocked and consumed. The soundproof room has better sound insulation effect when it is arranged on the periphery of low-frequency equipment, which solves the problems of poor sound insulation effect, troublesome assembly, troublesome construction, long construction period of equipment that is too small, or even impossible to construct.

[0025] The U-shaped groove 10 on the groove-shaped galvanized sheet 1 is in the shape of an open groove, and a plurality of rivets 11 are evenly arranged on the outer sides of the edges of the groove-shaped galvanized sheet 1.

[0026] like Figure 2 and 3 As shown, the upper and lower ends of the vertical sound insulation board 12 are respectively inserted into the U-shaped groove 10 on the grooved galvanized plate 1 on the upper cover plate 13 and the lower bottom plate 14, and fixed with rivets 11. The plug-in assembly process is adopted, and the sound insulation room is directly made into a finished product in the factory, which is more convenient for installation on site.

[0027] like Figure 4 As shown, the sound insulation felt 7 is arranged between the glass wool board 6 and the rubber board 8.

[0028] A sound insulation felt 7 and a rubber plate 8 with a damping effect are installed in the middle of the sound insulation board, and multiple layers of sound insulation materials are added to make the sound insulation performance of the sound insulation room better.

[0029] like Figure 4As shown, the punching rate of the punched aluminum alloy plate 3 is ≥30%.

[0030] It is ensured that the sound can be silenced after passing through the punched aluminum alloy plate 3.

[0031] like Figure 4 As shown, the thickness of the galvanized panel 9 and the punched aluminum alloy plate 3 are both 1 mm.

[0032] like Figure 4 As shown, the thickness of the glass wool board 6 is set to 50 mm, the thickness of the rock wool board 5 is set to 50 mm, the thickness of the sound insulation felt 7 is set to 2 mm, the density of the rock wool board 5 is 80 kg / m³, and the density of the glass wool board 6 is 60 kg / m³.

[0033] Ensuring the thickness of the glass wool board 6, the rock wool board 5 and the sound insulation felt 7, as well as the density of the rock wool board 5 and the glass wool board 6 ensures that the passing noise is effectively consumed.

[0034] The working process of the utility model is as follows: the upper and lower ends of the vertical sound insulation board 12 are respectively inserted into the U-shaped groove 10 on the groove-shaped galvanized plate 1 on the upper cover plate 13 and the lower base plate 14, and fixed with rivets 11. The plug-in assembly process is adopted, and the sound insulation room is directly made into a finished product in the factory, which is more convenient for installation on site.

[0035] When in use, the soundproof room is installed on the periphery of the equipment. After the equipment is running, the sound finally enters the interior of the galvanized panel 9 through the holes on the perforated aluminum alloy plate 3. At this time, the sound is consumed by the perforated aluminum alloy plate 3, glass cloth 4, rock wool board 5, glass wool board 6, sound insulation felt 7, rubber board 8, and galvanized panel 9 in sequence. By adopting a multi-layer composite material to consume noise instead of sound-absorbing materials, the noise generated by low-frequency equipment can also be effectively blocked and consumed. The soundproof room has better sound insulation effect when it is arranged on the periphery of low-frequency equipment, which solves the problems of poor sound insulation effect, troublesome assembly, troublesome construction, long construction period of equipment that is too small, or even impossible to construct.

[0036] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A soundproof room with good sound insulation performance and easy installation, characterized by: The soundproof room comprises an upper cover plate (13) and a lower base plate (14), wherein transverse soundproof plates (2) are respectively arranged in the middle of the upper cover plate (13) and the lower base plate (14), a plurality of vertical soundproof plates (12) are arranged between the upper cover plate (13) and the lower base plate (14), and groove-shaped galvanized plates (1) are respectively arranged on the sides of the upper cover plate (13) and the lower base plate (14), and a U-shaped groove (10) for accommodating the vertical soundproof plates (12) is opened on the groove-shaped galvanized plates (1), and the vertical soundproof plates (12) and the transverse soundproof plates (2) are respectively composed of a punched aluminum alloy plate (3), a glass fiber cloth (4), a rock wool plate (5), a glass wool plate (6), a sound insulation felt (7), a rubber plate (8), and a galvanized panel (9) which are integrally arranged.

2. A soundproof room with good sound insulation performance and easy installation according to claim 1, characterized in that: The U-shaped groove (10) on the groove-shaped galvanized sheet (1) is in the shape of a groove with one side open, and a plurality of rivets (11) are evenly arranged on the outer sides of the edges of the groove-shaped galvanized sheet (1).

3. A soundproof room with good sound insulation performance and easy installation according to claim 1, characterized in that: The sound insulation felt (7) is arranged between the glass wool board (6) and the rubber board (8).

4. A soundproof room with good sound insulation performance and easy installation according to claim 1, characterized in that: The punching rate of the punched aluminum alloy plate (3) is ≥30%.

5. A soundproof room with good sound insulation performance and easy installation according to claim 1, characterized in that: The thickness of the galvanized panel (9) and the punched aluminum alloy plate (3) are both 1 mm.

6. A soundproof room with good sound insulation performance and easy installation according to claim 1, characterized in that: The thickness of the glass wool board (6) is set to 50 mm, the thickness of the rock wool board (5) is set to 50 mm, and the thickness of the sound insulation felt (7) is set to 2 mm.

7. A soundproof room with good sound insulation performance and easy installation according to claim 1, characterized in that: The density of the rock wool board (5) is 80 kg / m³, and the density of the glass wool board (6) is 60 kg / m³.

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