Integrated perforated aluminum plate and connecting structure

Abstract

The utility model relates to an integrated perforated aluminum plate which comprises a perforated sound-absorbing plate, non-woven fabrics, a glass fiber sound-absorbing plate, reinforcing ribs and a back covering steel plate, one side of the perforated acoustic panel is connected with the non-woven fabric, one side of the non-woven fabric is connected with the glass fiber acoustic panel, and one side of the glass fiber acoustic panel is connected with the back covering steel plate; and the reinforcing ribs are arranged in the glass fiber acoustic panel. And the reinforcing ribs are latticed reinforcing ribs. A connecting structure based on an integrated perforated aluminum plate comprises a fastener and a corner connector. Every two adjacent aluminum plates are connected through a fastener; the left side and the right side of the aluminum plate are directly connected with vertical first hot galvanizing square pipes. The upper end and the lower end of the aluminum plate are connected with a transverse second hot galvanizing square pipe through the corner connectors, and the first hot galvanizing square pipe and the second hot galvanizing square pipe are connected with a fixing support. The utility model has the effects of simple operation, convenient installation, stable structure and good sound absorption effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to an integrated perforated aluminum plate and connecting structure. BACKGROUND

[0002] Perforated sound-absorbing aluminum plate is a kind of building material combining the strength of metal material with sound-absorbing function, mainly used for building decoration and indoor environment improvement. It forms micro-hole structure by perforating the surface of aluminum alloy material, absorbs sound by using these pores, reduces echo and reverberation, thereby improving the acoustic environment of space.

[0003] The main material of perforated sound-absorbing aluminum plate is aluminum alloy, which has the characteristics of air permeability, fireproofness, waterproofness, corrosion resistance and pollution resistance. Its surface is processed by perforation to form a certain hole structure, which not only enhances the sound-absorbing effect, but also enables the aluminum plate to maintain good performance in various environments.

[0004] Perforated sound-absorbing aluminum plate has diversified appearance design, and different hole shapes and sizes and different surface treatment processes can achieve various decorative effects. It can not only be used as a decorative material for ceiling and wall, but also be used for doors, windows and furniture, etc., which is beautiful and practical.

[0005] Perforated sound-absorbing aluminum plate is widely used in hotels, shopping malls, offices, conference rooms, restaurants and other public places and indoor spaces. Due to its light weight and corrosion resistance, it can also be used for outdoor decoration, such as balconies and exterior walls. In addition, perforated sound-absorbing aluminum plate is also widely used in recording studios, theaters and other places that require higher sound-absorbing performance.

[0006] The manufacturing process of perforated sound-absorbing aluminum plate includes perforating the surface of aluminum alloy material, and the aperture size and distribution density can be customized according to specific requirements. In order to enhance the sound-absorbing effect, the cavities behind the holes or the filled sound-absorbing materials (such as mineral wool, glass fiber, etc.) work together to achieve the best sound-absorbing effect.

[0007] In the prior art, perforated aluminum plate installation is very common due to the need and specification of construction. The traditional installation has poor sound-absorbing effect, multiple base construction processes, and is time-consuming and laborious to install. Therefore, an integrated perforated aluminum plate and connecting structure are proposed to solve the above problems. INVENTION CONTENTS

[0008] The utility model aims at overcoming the defects of the prior art and providing an integrated perforated aluminum plate and connecting structure, which has the effects of simple operation, convenient installation, stable structure and good sound-absorbing effect.

[0009] The technical scheme to achieve the above-mentioned purpose is: an integrated perforated aluminum plate, comprising a perforated sound-absorbing plate, a non-woven fabric, a glass fiber sound-absorbing plate, a reinforcing rib and a back steel plate.

[0010] The perforated sound-absorbing plate is connected with the non-woven fabric on one side, the non-woven fabric is connected with the glass fiber sound-absorbing plate on one side, and the glass fiber sound-absorbing plate is connected with the back-coverage steel plate on one side; and the glass fiber sound-absorbing plate is internally provided with the reinforcing rib.

[0011] Preferably, the reinforcing rib is a grid-shaped reinforcing rib.

[0012] Preferably, the perforated sound-absorbing plate has a hole diameter of 2MM and a plate thickness of 1MM.

[0013] Preferably, the non-woven fabric and the back-coverage steel plate both have a thickness of 1MM.

[0014] Preferably, the glass fiber sound-absorbing plate has a thickness of 15MM.

[0015] A connecting structure based on an integrated perforated aluminum plate, comprising a fastener and an angle code; each two adjacent aluminum plates are connected through the fastener; the left and right sides of the aluminum plate are directly connected with vertical first hot-dip galvanized square tubes; the upper and lower ends of the aluminum plate are connected with horizontal second hot-dip galvanized square tubes through the angle code, and the first hot-dip galvanized square tubes and the second hot-dip galvanized square tubes are connected with a fixed support.

[0016] Preferably, the fastener can be multiple.

[0017] The integrated perforated aluminum plate and the connecting structure are installed in an integrated mode, are not affected by seasonal temperature, have no construction interval, are once formed in construction, and save a large amount of construction period. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a sectional detail view of the aluminum plate of the utility model;

[0019] Fig. 2 is an installation side view schematic diagram of the aluminum plate of the utility model;

[0020] Fig. 3 is an installation top view of the aluminum plate of the utility model.

[0021] In the drawing: 1, perforated sound-absorbing plate; 2, non-woven fabric; 3, glass fiber sound-absorbing plate; 4, reinforcing rib; 5, back-coverage steel plate; 6, fastener; 7, angle code; 8, first hot-dip galvanized square tube; 9, second hot-dip galvanized square tube. DETAILED DESCRIPTION

[0022] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] like Figs. 1-3 As shown, an integral perforated aluminum plate includes a perforated sound-absorbing panel 1, a non-woven fabric 2, a glass fiber sound-absorbing panel 3, reinforcing ribs 4, and a backing steel plate 5. One side of the perforated sound-absorbing panel 1 is connected to the non-woven fabric 2, one side of the non-woven fabric 2 is connected to the glass fiber sound-absorbing panel 3, and one side of the glass fiber sound-absorbing panel 3 is connected to the backing steel plate 5. The glass fiber sound-absorbing panel 3 has internal reinforcing ribs 4. The reinforcing ribs 4 are mesh-like reinforcing ribs.

[0025] Specifically, the perforated sound-absorbing panel 1 has a hole diameter of 2 mm and a panel thickness of 1 mm. The non-woven fabric 2 and the backing steel plate 5 are both 1 mm thick. The fiberglass sound-absorbing panel 3 is 15 mm thick.

[0026] A connection structure based on an integral perforated aluminum plate includes fasteners 6 and corner brackets 7. Each pair of adjacent aluminum plates is connected by fasteners 6. Using fasteners 6 along the long side allows for control of both the flatness of the connection and the size of the gap between the plates. The left and right sides of the aluminum plate are directly connected to vertical first hot-dip galvanized square tubes 8. The top and bottom ends of the aluminum plate are connected to horizontal second hot-dip galvanized square tubes 9 via corner brackets 7. The corner brackets 7 are connected to the aluminum plate and the second hot-dip galvanized square tubes 9 by screws. A fixing bracket is connected to the first hot-dip galvanized square tubes 8 and the second hot-dip galvanized square tubes 9. Multiple fasteners 6 can be used.

[0027] Specifically, the connection structure is simple to operate, easy to install, structurally stable, and has excellent sound absorption effect.

[0028] This integrated perforated aluminum panel and its connecting structure utilize an integrated installation method, unaffected by seasonal temperatures, eliminating construction interruptions, and achieving a one-time completion, significantly saving construction time. It is simpler and faster than traditional installation methods; after measurement, the panels can be prefabricated in the factory, eliminating the need for on-site cutting. The keel installation can be completed during panel fabrication, allowing for immediate installation upon arrival at the site, accelerating construction speed and improving efficiency. The panel's high integrity enhances sound insulation and reduces construction steps.

[0029] The above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An integrally perforated aluminum panel, characterized by, It comprises perforated sound-absorbing plate (1), non-woven fabric (2), glass fiber sound-absorbing plate (3), reinforcing rib (4) and back-steel plate (5). One side of the perforated sound-absorbing plate (1) is connected with the non-woven fabric (2), one side of the non-woven fabric (2) is connected with the glass fiber sound-absorbing plate (3), one side of the glass fiber sound-absorbing plate (3) is connected with the back-steel plate (5); the glass fiber sound-absorbing plate (3) is internally provided with the reinforcing rib (4).

2. The one-piece perforated aluminum plate of claim 1, wherein The reinforcing rib (4) is a grid-shaped reinforcing rib.

3. The unitary perforated aluminum plate of claim 1, wherein, The aperture of the perforated sound-absorbing plate (1) is 2MM, and the plate thickness is 1MM.

4. The unitary perforated aluminum plate of claim 1, wherein, The thickness of the non-woven fabric (2) and the back-steel plate (5) is both 1MM.

5. The unitary perforated aluminum plate of claim 1, wherein, The thickness of the glass fiber sound-absorbing plate (3) is 15MM.

6. A connection structure based on the one-piece perforated aluminum plate according to any one of claims 1 to 5, characterized in that It comprises fastener (6) and corner code (7); every two adjacent aluminum plates are connected through the fastener (6); the left and right sides of the aluminum plate are directly connected with vertical first hot-dip galvanized square tube (8); the upper and lower ends of the aluminum plate are connected with horizontal second hot-dip galvanized square tube (9) through the corner code (7), and the first hot-dip galvanized square tube (8) and the second hot-dip galvanized square tube (9) are connected with fixed support.

7. The connection structure according to claim 6, characterized in that The fastener (6) can be multiple.

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