Aluminum square tube sound insulation and noise reduction structure

Abstract

The utility model discloses an aluminum square tube sound insulation and noise reduction structure which comprises an aluminum square tube body and bolts, a sound insulation film is arranged on the bottom face of the aluminum square tube body, a noise reduction mechanism is installed in the aluminum square tube body, a first side plate and a second side plate are arranged at the two ends of the noise reduction mechanism respectively, and the noise reduction mechanism comprises a frame body. A sound insulation coating is arranged on the outer side of the sound absorption plate. The noise reduction mechanism is installed in the aluminum square tube main body through the first side plate and the second side plate, meanwhile, the folded plate is arranged on the aluminum square tube main body, sound waves can be reflected for multiple times in the aluminum square tube main body through installation of the folded plate, and therefore the reflection area is increased; meanwhile, the reflecting surface of the folded plate is made of metal with high reflectivity, plastic with high reflectivity or a coating material, the reflecting efficiency is improved, the noise reduction mechanism is attached to the folded plate, and a sound absorption plate of the noise reduction mechanism can effectively absorb and isolate noise and reduce resonance generated by the suspended ceiling, so that the noise reduction effect is achieved, and the service life of the suspended ceiling is prolonged. The sound insulation coating can improve the sound insulation effect of the sound absorption board.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum square tube sound insulation and noise reduction structures, in particular to an aluminum square tube sound insulation and noise reduction structure. Background Art

[0002] Aluminum square tube is a square decorative material made of aluminum alloy as raw material. It has the characteristics of open vision, ventilation, neat and clear lines, distinct layers, etc. It embodies a simple and clear modern style. It is light, beautiful and durable, and is widely used in indoor and outdoor decoration. The advantages of aluminum square tube materials mainly include light weight and strength, beautiful and durable, fireproof and soundproof, easy to install, various colors, strong corrosion resistance, good fire resistance, easy to clean and maintain, and recyclable. Aluminum square tube can be mainly divided into aluminum plate aluminum square tube and profile aluminum square tube. Aluminum plate aluminum square tube is formed by continuous rolling or cold bending. The installation structure is a special keel snap-on structure. The installation method is similar to that of ordinary strip gussets, which is simple and convenient and suitable for interior decoration. Aluminum square tube is generally U-shaped, and its installation generally uses support plates and other structures to connect the installation groove of the aluminum square tube, which is the U-shaped opening.

[0003] The existing aluminum square tubes do not have a sound insulation function. After the indoor sound resonates in the aluminum square tubes, it is easy to generate noise, further aggravating the friction sound and affecting the use. When the existing aluminum square tubes are installed between the connecting parts, friction will occur between the aluminum square tubes and the connecting parts. After the aluminum square tubes have been used for a period of time, a large number of scratches will be generated at the contact points with the pressure plate, bottom plate, and ferrule of the connecting structure, and they are prone to loosening, causing separation between the two aluminum square tubes, affecting the use of the two aluminum square tubes. Utility Model Content

[0004] The utility model aims to solve the problem that the existing aluminum square tubes in the prior art have no sound insulation function, and the indoor sound is likely to generate noise after resonating in the aluminum square tubes, further aggravating the friction sound and affecting the use, and proposes an aluminum square tube sound insulation and noise reduction structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The invention discloses an aluminum square tube sound insulation and noise reduction structure, comprising an aluminum square tube body and bolts, a sound insulation film is arranged on the bottom surface of the aluminum square tube body, a noise reduction mechanism is installed inside the aluminum square tube body, a first side panel and a second side panel are arranged at two ends of the noise reduction mechanism respectively, the noise reduction mechanism comprises a frame body, a sound absorbing panel is installed on the frame body, a sound insulation coating is arranged on the outer side of the sound absorbing panel, a panel body is fixed at one end of the frame body, a threaded groove is arranged on the panel body, the second side panel is fitted on one side of the panel body by bolts, one end of the bolt is threadedly fitted inside the threaded groove, a folding plate is arranged on the aluminum square tube body, and the noise reduction mechanism is fitted with the folding plate.

[0007] Preferably, the aluminum square tube body includes two flanges, and the two flanges are folded inwards at the top ends of both sides of the aluminum square tube body.

[0008] Preferably, a raised layer is provided on both flanges.

[0009] Preferably, the first side panel and the second side panel are both U-shaped.

[0010] Preferably, a notch is formed on one side of the second side plate, and the plate body fits inside the notch.

[0011] Preferably, the first side plate and the second side plate are respectively arranged at two ends of the aluminum square tube body.

[0012] The utility model has the following beneficial effects:

[0013] 1. A noise reduction mechanism is installed inside the main body of the aluminum square tube through the first side panel and the second side panel. At the same time, a folding plate is provided on the main body of the aluminum square tube. The installation of the folding plate can make the sound waves reflect multiple times inside the main body of the aluminum square tube, thereby increasing the reflection area. At the same time, the folding plate uses a metal with high reflectivity, a plastic with high reflectivity or a coating material to make a reflective surface to increase the reflection efficiency. The noise reduction mechanism is fitted with the folding plate. The sound-absorbing board of the noise reduction mechanism can effectively absorb and isolate noise and reduce the resonance generated by the ceiling, thereby achieving the effect of noise reduction. The sound insulation coating can increase the sound insulation effect of the sound-absorbing board.

[0014] 2. Place the noise reduction mechanism inside the aluminum square tube body. The plate body of the noise reduction mechanism is snap-fitted into the notch of the second side plate. One end of the bolt can fit into the threaded groove of the plate body to achieve the installation of the second side plate on the aluminum square tube body and one end of the noise reduction mechanism. This increases the sound insulation and noise reduction effect of the aluminum square tube body when it is in use. Through the installation of the second side plate and the bolt, the noise reduction mechanism can be easily disassembled and installed on the aluminum square tube body, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the overall structural diagrams;

[0016] Figure 2 This is the second schematic diagram of the overall structure;

[0017] Figure 3 This is a schematic diagram of the overall structure when the aluminum square tube body and the noise reduction mechanism are separated;

[0018] Figure 4 It is a schematic diagram of the overall structure of the noise reduction mechanism;

[0019] Figure 5 It is a schematic diagram of the overall structure when the second side panel is separated.

[0020] In the figure: 1. Aluminum square tube body; 101. Flanged edge; 2. Sound insulation membrane; 3. Noise reduction mechanism; 301. Frame; 302. Sound absorbing board; 303. Sound insulation coating; 304. Plate body; 305. Threaded groove; 4. First side plate; 5. Second side plate; 501. Notch; 6. Folding plate; 7. Raised layer; 8. Bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A sound insulation and noise reduction structure of an aluminum square tube includes an aluminum square tube main body 1 and a bolt 8. The aluminum square tube main body 1 includes two flanges 101. The two flanges 101 are folded inward at the top ends on both sides of the aluminum square tube main body 1. A raised layer 7 is provided on the two flanges 101 to increase the friction between the two aluminum square tube main bodies 1 when they are installed against each other, so as to avoid looseness between the two aluminum square tube main bodies 1. A sound insulation film 2 is provided on the bottom surface of the aluminum square tube main body 1. The setting of the sound insulation film 2 can effectively reduce the propagation of noise. A noise reduction mechanism 3 is installed inside the aluminum square tube main body 1. A first side plate 4 and a second side plate 5 are respectively provided at both ends of the noise reduction mechanism 3.

[0023] The noise reduction mechanism 3 includes a frame 301, on which a sound-absorbing panel 302 is installed. The sound-absorbing panel 302 can effectively absorb and isolate noise, reduce the resonance generated by the ceiling, and thus achieve the effect of noise reduction. A sound insulation coating 303 is provided on the outer side of the sound-absorbing panel 302, and the sound insulation coating 303 increases the sound insulation effect of the sound-absorbing panel 302. One end of the frame 301 is fixed to a plate body 304, and a threaded groove 305 is provided on the plate body 304. The second side plate 5 is engaged with one side of the plate body 304 through a bolt 8, and one end of the bolt 8 is threadedly engaged in the threaded groove 305, so that the noise reduction mechanism 3 can be easily disassembled from the aluminum square tube body 1, so that the noise reduction mechanism 3 is installed on the aluminum square tube body 1 through the first side plate 4 and the second side plate 5.

[0024] A folding plate 6 is provided on the aluminum square tube body 1. The installation of the folding plate 6 can make the sound waves reflect multiple times inside the aluminum square tube body 1, thereby increasing the reflection area. At the same time, the folding plate 6 uses a metal with high reflectivity, a plastic with high reflectivity or a coating material to make a reflecting surface, thereby increasing the reflection efficiency. The noise reduction mechanism 3 is fitted with the folding plate 6.

[0025] A slot 501 is provided on one side of the second side panel 5, and the plate body 304 fits inside the slot 501. The first side panel 4 and the second side panel 5 are both "U"-shaped. The first side panel 4 and the second side panel 5 are respectively arranged at both ends of the aluminum square tube body 1, so as to realize the limited installation of the noise reduction mechanism 3 inside the aluminum square tube body 1.

[0026] When using an aluminum square tube sound insulation and noise reduction structure, the noise reduction mechanism 3 is placed inside the aluminum square tube body 1. The noise reduction mechanism 3 is composed of a frame 301, a sound absorbing board 302, a sound insulation coating 303 and a plate body 304. The first side plate 4 at one end of the noise reduction mechanism 3 is attached to one end of the aluminum square tube body 1, and the second side plate 5 is slidably connected to the other end of the noise reduction mechanism 3, so that the second side plate 5 is attached to the other end of the aluminum square tube body 1, and the plate body 304 of the noise reduction mechanism 3 is connected to the second side plate 4. 5, and pass the bolt 8 through the second side plate 5, so that one end of the bolt 8 can be matched in the threaded groove 305 of the plate body 304, so that the second side plate 5 can be installed on the aluminum square tube body 1 and one end of the noise reduction mechanism 3, so that the noise reduction mechanism 3 can be installed on the aluminum square tube body 1, thereby increasing the sound insulation and noise reduction effect of the aluminum square tube body 1 when it is used. Through the installation of the second side plate 5 and the bolt 8, the noise reduction mechanism 3 can be easily disassembled and installed on the aluminum square tube body 1, which is more convenient to use.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum square tube sound insulation and noise reduction structure, comprising an aluminum square tube body (1) and a bolt (8), characterized in that: A sound insulation membrane (2) is arranged on the bottom surface of the aluminum square tube body (1), a noise reduction mechanism (3) is installed inside the aluminum square tube body (1), a first side plate (4) and a second side plate (5) are arranged at two ends of the noise reduction mechanism (3), the noise reduction mechanism (3) comprises a frame (301), a sound absorbing board (302) is installed on the frame (301), a sound insulation coating (303) is arranged on the outer side of the sound absorbing board (302), one end of the frame (301) is fixed to a plate body (304), a thread groove (305) is provided on the plate body (304), the second side plate (5) is engaged with one side of the plate body (304) by means of a bolt (8), one end of the bolt (8) is threadedly engaged inside the thread groove (305), a folding plate (6) is arranged on the aluminum square tube body (1), and the noise reduction mechanism (3) is in contact with the folding plate (6).

2. The aluminum square tube sound insulation and noise reduction structure according to claim 1 is characterized by: The aluminum square tube body (1) comprises two flanges (101), and the two flanges (101) are folded inwards at the top ends of both sides of the aluminum square tube body (1).

3. The aluminum square tube sound insulation and noise reduction structure according to claim 2 is characterized by: A raised layer (7) is provided on each of the two flanges (101).

4. The aluminum square tube sound insulation and noise reduction structure according to claim 1 is characterized by: The first side plate (4) and the second side plate (5) are both U-shaped.

5. The aluminum square tube sound insulation and noise reduction structure according to claim 1 is characterized by: A notch (501) is provided on one side of the second side plate (5), and the plate body (304) fits inside the notch (501).

6. The aluminum square tube sound insulation and noise reduction structure according to claim 1 is characterized by: The first side plate (4) and the second side plate (5) are respectively arranged at two ends of the aluminum square tube body (1).

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