Efficient windproof silencing equipment for stadium

Abstract

The utility model relates to the technical field of wind prevention and noise elimination, and discloses a stadium efficient wind prevention and noise elimination device which comprises a front plate, the front plate is a 1 mm galvanized plate, the front plate is provided with a wave-shaped structure with alternate wave troughs and wave crests, and holes are evenly formed in the middles of the wave troughs and the wave crests and used for increasing the surface area of the front plate and dispersing wind resistance. Meanwhile, air circulation is ensured; and the back plate is a 2mm aluminum alloy plate, and the inner side of the back plate is coated with a polyurethane coating as a reflecting layer, so that the sound insulation effect is enhanced. By adopting the wave-shaped design of the front plate, wind resistance can be effectively dispersed, the wind speed can be reduced, meanwhile, air circulation is guaranteed, and a comfortable environment is provided for athletes and audiences; the design of the rear plate combining the aluminum alloy plate and the polyurethane coating provides excellent reflection and sound insulation effects, and noise pollution is remarkably reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of windproof and noise reduction, and specifically relates to a high-efficiency windproof and noise reduction device for a stadium. Background Art

[0002] With the development of sports, more and more outdoor sports facilities such as stadiums are being built. However, in stadiums, wind and noise pollution problems have always existed, which have had an adverse effect on the performance of athletes and the viewing experience of spectators. The windproof and noise-reducing equipment currently on the market still has shortcomings in structure and windproof and noise-reducing effect, and cannot fully meet the needs of stadiums. Therefore, it is of great practical significance to develop an efficient and practical windproof and noise-reducing equipment for stadiums. Utility Model Content

[0003] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, and the basic concept of the technical scheme adopted by the utility model is:

[0004] A high-efficiency windproof and noise-reducing device for a stadium, characterized by comprising:

[0005] The front plate is made of 1mm galvanized plate, and is provided with a wave-shaped structure with alternating troughs and crests, and holes are evenly arranged between the troughs and crests to increase the surface area of ​​the front plate and disperse wind resistance while ensuring air circulation;

[0006] The back panel is made of 2mm aluminum alloy plate, and the inner side of the back panel is covered with a layer of polyurethane coating as a reflective layer and to enhance the sound insulation effect.

[0007] Preferably, an intermediate layer is provided on the rear side of the front panel. The intermediate layer is made of a honeycomb structured fiberboard that is clipped and fixed in the groove of the back panel, and has sound insulation performance and structural strength. The front panel 1 and the back panel 2 are connected by the provided grooves 9 and tenons 8.

[0008] Preferably, the wave-shaped structure formed by the troughs and crests in the front plate can be customized according to the actual situation of the stadium to meet the requirements of different sizes and shapes of stadiums.

[0009] Preferably, the size, shape and distribution of the holes provided on the front plate can be changed according to the need to reduce wind speed and increase air circulation.

[0010] Preferably, the back panel is configured as an aluminum alloy plate having reflective properties, and the polyurethane coating can enhance the sound insulation effect.

[0011] Preferably, the middle layer is configured as a honeycomb structure fiberboard made of a lightweight, high-strength material, which not only ensures the sound insulation effect but also reduces the weight of the equipment.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model adopts a wavy front panel design to effectively disperse wind resistance and reduce wind speed, while ensuring air circulation, providing a comfortable environment for athletes and spectators; the rear panel design combined with aluminum alloy plate and polyurethane coating provides excellent reflection and sound insulation effects, significantly reducing noise pollution; the honeycomb structure fiberboard as the middle layer has sound insulation performance and structural strength, ensuring the stability and durability of the equipment. The equipment has a simple structure, is easy to install and maintain, can be customized and adjusted according to the actual needs of the stadium, provides more efficient noise control and windproof effects, and significantly improves the competition and viewing experience of athletes and spectators.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached picture:

[0016] Figure 1 It is a cross-sectional schematic diagram of a highly efficient windproof and noise-reducing device for a stadium;

[0017] Figure 2 A schematic diagram of a front plate of a highly efficient windproof and noise-reducing device for a stadium;

[0018] Figure 3 A schematic diagram of a back panel of a high-efficiency windproof and noise-reducing device for a stadium;

[0019] Figure 4 This is a schematic diagram of the middle layer structure of a high-efficiency windproof and noise-reducing equipment for a stadium;

[0020] Figure 5 It is a structural schematic diagram of a high-efficiency windproof and noise-reducing equipment for a stadium;

[0021] In the figure: 1, front plate; 2, back plate; 3, middle layer; 4, holes; 5, troughs; 6, crests; 7, polyurethane coating; 8, tenons; 9, grooves. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0023] like Figures 1 to 5As shown, a high-efficiency windproof and noise-absorbing equipment for a stadium comprises: a front plate 1, the front plate 1 is made of a 1mm galvanized plate, the front plate 1 is provided with a wave-shaped structure of alternating troughs 5 and crests 6, holes 4 are evenly arranged between the troughs 5 and crests 6, for increasing the surface area of ​​the front plate 1 and dispersing wind resistance while ensuring air circulation; a back plate 2, the back plate 2 is made of a 2mm aluminum alloy plate, the inner side of the back plate 2 is covered with a layer of polyurethane coating 7 as a reflective layer and to enhance the sound insulation effect.

[0024] In this setting, the front panel 1 adopts a wavy structural design, which can increase the surface area and disperse wind resistance; the material of the front panel 1 is selected as a galvanized plate with strong weather resistance to ensure its long-term use in outdoor environments; the back panel 2 is made of an aluminum alloy plate, which has reflective properties and can effectively reflect sound waves and reduce noise propagation. The back panel 2 is sandblasted to form a tiny concave-convex structure on its inner surface to increase the surface area of ​​the screen and further improve the scattering and reflection effects.

[0025] like Figures 1 to 5 As shown, an intermediate layer 3 is provided on the rear side of the front panel 1. The intermediate layer 3 is made of a honeycomb structure fiberboard and is clamped and fixed in the groove of the back panel 2. It has sound insulation performance and structural strength. The front panel 1 and the back panel 2 are connected by the provided grooves 9 and tenons 8.

[0026] In this arrangement, the front panel 1 and the back panel 2 are interlocked through the tongue-and-groove connection by means of the tenon 8 and the groove 9, and the top and bottom are fixed with blind rivets to ensure the sealing and stability of the joint, prevent noise leakage caused by looseness or deformation of the joint, and can be quickly assembled without the need for additional tools during installation.

[0027] like Figures 1 to 5 As shown, the wave-shaped structure formed by the troughs 5 and the crests 6 in the front plate 1 can be customized according to the actual situation of the stadium to meet the requirements of different sizes and shapes of stadiums.

[0028] like Figures 1 to 5 As shown, the size, shape and distribution of the holes 4 provided on the front plate 1 can be changed according to the needs of reducing wind speed and increasing air circulation.

[0029] like Figures 1 to 5 As shown, the shape of the hole 4 can be circular, oblong, or a combination of the two shapes, depending on the acoustic performance and aesthetic requirements.

[0030] like Figures 1 to 5 As shown, the back plate 2 is configured as an aluminum alloy plate with reflective properties, and the polyurethane coating 7 can enhance the sound insulation effect.

[0031] like Figures 1 to 5 As shown, the polyurethane coating 7 has an excellent sound absorption effect, further enhancing the sound insulation performance of the equipment.

[0032] like Figures 1 to 5 As shown, the middle layer 3 is configured as a honeycomb structure fiberboard made of a light and high-strength material, which not only ensures the sound insulation effect but also reduces the weight of the equipment.

[0033] In this arrangement, the honeycomb structure in the middle layer 3 has the characteristics of high strength and light weight, which can provide sound insulation performance and structural support. The fiberboard material is a lightweight and high-strength composite material to ensure that the overall weight of the equipment is moderate while having sufficient strength and durability.

Claims

1. A high-efficiency windproof and noise-reducing equipment for a stadium, characterized in that: include: A front plate (1), wherein the front plate (1) is made of a 1 mm galvanized plate, and the front plate (1) is provided with a wave-shaped structure with wave troughs (5) and wave crests (6) alternating with each other, and holes (4) are evenly arranged between the wave troughs (5) and wave crests (6) to increase the surface area of ​​the front plate (1) and disperse wind resistance, while ensuring air circulation; The back plate (2) is made of a 2 mm aluminum alloy plate, and the inner side of the back plate (2) is coated with a layer of polyurethane coating (7) as a reflective layer and to enhance the sound insulation effect.

2. The stadium high-efficiency windproof and noise-reducing equipment according to claim 1 is characterized in that: An intermediate layer (3) is arranged on the rear side of the front panel (1). The intermediate layer (3) is made of a honeycomb fiberboard that is clipped and fixed in the groove of the back panel (2) and has sound insulation performance and structural strength. The front panel (1) and the back panel (2) are connected via the groove (9) and the tenon (8).

3. The stadium high-efficiency windproof and noise-reducing equipment according to claim 1 is characterized in that: The wave-shaped structure formed by the wave valleys (5) and wave crests (6) in the front plate (1) can be customized according to the actual situation of the stadium to meet the requirements of different sizes and shapes of stadiums.

4. The high-efficiency windproof and noise-reducing equipment for a stadium according to claim 1 is characterized in that: The size, shape and distribution of the holes (4) provided on the front plate (1) can be changed according to the needs of reducing wind speed and increasing air circulation.

5. The stadium high-efficiency windproof and noise-reducing equipment according to claim 1 is characterized in that: The back plate (2) is configured as an aluminum alloy plate having reflective properties, and the polyurethane coating (7) can enhance the sound insulation effect.

6. The stadium high-efficiency windproof and noise-reducing equipment according to claim 2 is characterized in that: The middle layer (3) is configured as a honeycomb structure fiberboard made of a lightweight, high-strength material, thereby ensuring a sound insulation effect and reducing the weight of the equipment.

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