Sound insulation type cavity dense rib wallboard

Abstract

The utility model relates to a sound insulation type cavity dense rib wallboard, which comprises two groups of dense rib wallboards, each dense rib wallboard comprises a concrete wallboard, and one side of each concrete wallboard is connected with a dense rib plate. The situation that two sets of dense rib wallboards are connected through concrete or steel bars is avoided, a buffering and attracting structure can be arranged between the two sets of dense rib wallboards, and therefore the sound insulation performance of the wallboard is improved. On the other hand, both the rubber hollow plate and the foamed latex plate can absorb noise, so that the sound insulation performance of the wallboard is further improved.

Description

Technical Field

[0001] This utility model relates to a ribbed wall panel, or more precisely, a sound-insulating cavity ribbed wall panel. Background Technology

[0002] The existing cavity structure of the cavity ribbed wall panel has poor sound insulation performance, and external noise is prone to reverberation after entering the cavity of the cavity ribbed wall panel, resulting in poor sound insulation performance. Summary of the Invention

[0003] The purpose of this invention is to provide a sound-insulating hollow ribbed wall panel that combines two sets of ribbed wall panels with foamed latex boards, hollow rubber boards, etc. On one hand, the combination of the hollow rubber board and the foamed latex board avoids the need for concrete or steel reinforcement connecting the two sets of ribbed wall panels, allowing for a buffer and absorption structure between them, thereby improving the sound insulation performance of the wall panel. On the other hand, both the hollow rubber board and the foamed latex board can absorb noise, further enhancing the sound insulation performance of the wall panel.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] The sound-insulating hollow ribbed wall panel includes two sets of ribbed wall panels, each consisting of a concrete wall panel. One side of the concrete wall panel is connected to the ribbed wall panel. A hollow rubber board is installed between the two sets of ribbed wall panels. The hollow rubber board is a hollow, square, annular rubber sheet structure. Both sides of the hollow rubber board are connected to the two concrete wall panels respectively. A foamed latex board is installed on the inner side of the hollow rubber board and fills the space between the two ribbed wall panels. Both sides of the foamed latex board are connected to the two ribbed wall panels respectively. Several cavities are opened on both sides of the foamed latex board.

[0006] To further achieve the purpose of this utility model, the following technical solution can also be adopted: a spherical protrusion is installed inside the cavity, one side of the spherical protrusion has an arc-shaped surface portion that resembles a dense rib plate, and the other side of the spherical protrusion is connected to the inner wall of the cavity.

[0007] Several arc-shaped steel plates are installed between the two sets of closely spaced ribbed wall panels, and the two sides of the arc-shaped steel plates are welded to the two closely spaced ribbed panels respectively.

[0008] The advantages of this invention are as follows: This invention combines two sets of closely spaced ribbed wall panels with foamed latex boards, hollow rubber boards, etc. On one hand, the combination of the hollow rubber boards and foamed latex boards avoids the need for concrete or steel reinforcement connecting the two sets of closely spaced ribbed wall panels, allowing for a buffer and absorption structure between them, thereby improving the sound insulation performance of the wall panels. On the other hand, both the hollow rubber boards and the foamed latex boards can absorb noise, further enhancing the sound insulation performance of the wall panels. Attached Figure Description

[0009] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0012] Figure 3 for Figure 2 Enlarged structural diagram of foamed latex board 4.

[0013] Components marked: 1. Precast exterior wall panel; 2. Dense ribs; 3. Diagonal tie rods; 4. Friction steel pipes; 5. Through holes; 6. Reinforcing steel plates. Detailed Implementation

[0014] The preferred embodiments of this utility model will be described below with reference to the accompanying drawings. Embodiment 1:

[0015] Sound-insulating hollow ribbed wall panels, such as Figures 1-3 As shown, it includes two sets of closely spaced ribbed wall panels. The closely spaced ribbed wall panels include concrete wall panels 1, one side of which is connected to closely spaced ribbed panels 2. A hollow rubber board 3 is installed between the two sets of closely spaced ribbed wall panels. The hollow rubber board 3 is a hollow, square, ring-shaped rubber board structure. Both sides of the hollow rubber board 3 are connected to the two concrete wall panels 1 respectively. A foamed latex board 4 is installed on the inner side of the hollow rubber board 3. The foamed latex board 4 fills the space between the two closely spaced ribbed panels 2. Both sides of the foamed latex board 4 are connected to the two closely spaced ribbed panels 2 respectively. Several cavities 5 are opened on both sides of the foamed latex board 4.

[0016] This invention combines two sets of closely spaced ribbed wall panels with foamed latex board 4 and rubber hollow board 3. On one hand, the combination of rubber hollow board 3 and foamed latex board 4 avoids the need for concrete or steel reinforcement between the two sets of closely spaced ribbed wall panels, creating a buffer and absorption structure between them, thereby improving the sound insulation performance of the wall panel. On the other hand, both rubber hollow board 3 and foamed latex board 4 can absorb noise, further enhancing the sound insulation performance of the wall panel.

[0017] Specific material selection and feasibility analysis: The samples we actually made were based on the drawings in the instruction manual. The proportions and fit methods of each component in the drawings were implemented. The connections were common methods such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection point can be selected according to the actual connection strength requirements without creative design.

[0018] Example 2:

[0019] Sound-insulating hollow ribbed wall panels, such as Figures 1-3 As shown, the system includes two sets of closely spaced ribbed wall panels. Each ribbed wall panel consists of a concrete wall panel 1, with one side of the concrete wall panel 1 connected to a closely spaced ribbed panel 2. A hollow rubber panel 3 is installed between the two sets of closely spaced ribbed wall panels. The hollow rubber panel 3 is a hollow, square, annular rubber sheet structure. Both sides of the hollow rubber panel 3 are connected to the two concrete wall panels 1 respectively. A foamed latex panel 4 is installed inside the hollow rubber panel 3, filling the space between the two closely spaced ribbed panels 2. Both sides of the foamed latex panel 4 are connected to the two closely spaced ribbed panels 2 respectively. Several cavities 5 are formed on both sides of the foamed latex panel 4. Spherical protrusions 6 are installed inside the cavities 5. One side of the spherical protrusion 6 partially bisects the closely spaced ribbed panel 2, and the other side of the spherical protrusion 6 is connected to the inner wall of the cavity 5.

[0020] The spherical protrusion 6 of this invention can be combined with the cavity 5 to absorb incoming noise and improve the sound insulation performance of the wall.

[0021] Example 3:

[0022] Sound-insulating hollow ribbed wall panels, such as Figures 1-3 As shown, the system includes two sets of closely spaced ribbed wall panels. Each ribbed wall panel comprises a concrete wall panel 1, with one side of the concrete wall panel 1 connected to a closely spaced ribbed panel 2. A hollow rubber panel 3 is installed between the two sets of closely spaced ribbed wall panels. The hollow rubber panel 3 is a hollow, square, annular rubber sheet structure. Both sides of the hollow rubber panel 3 are connected to the two concrete wall panels 1 respectively. A foamed latex panel 4 is installed on the inner side of the hollow rubber panel 3, filling the space between the two closely spaced ribbed panels 2. Both sides of the foamed latex panel 4 are connected to the two closely spaced ribbed panels 2 respectively, and several cavities 5 are formed on both sides of the foamed latex panel 4. Several arc-shaped steel plates 7 are installed between the two sets of closely spaced ribbed wall panels, and both sides of the arc-shaped steel plates 7 are welded to the two closely spaced ribbed panels 2 respectively.

[0023] The arc-shaped steel plate 7 of this invention has elasticity and an arc structure, which reduces its own sound transmission performance. On the other hand, several arc-shaped steel plates 7 can connect two closely spaced rib plates 2, thereby improving the overall strength of the device.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. A sound-insulating hollow ribbed wall panel, characterized in that: It includes two sets of closely spaced ribbed wall panels, each of which includes a concrete wall panel (1). One side of the concrete wall panel (1) is connected to a closely spaced ribbed panel (2). A rubber hollow panel (3) is installed between the two sets of closely spaced ribbed wall panels. The rubber hollow panel (3) is a hollow, square ring-shaped rubber plate structure. Both sides of the rubber hollow panel (3) are connected to the two concrete wall panels (1) respectively. A foamed latex panel (4) is installed on the inner side of the rubber hollow panel (3). The foamed latex panel (4) is filled between the two closely spaced ribbed panels (2). Both sides of the foamed latex panel (4) are connected to the two closely spaced ribbed panels (2) respectively. Several cavities (5) are opened on both sides of the foamed latex panel (4).

2. The sound-insulating hollow ribbed wall panel according to claim 1, characterized in that: The cavity (5) is equipped with a spherical protrusion (6), one side of which is a curved surface portion that is close to the rib plate (2), and the other side of the spherical protrusion (6) is connected to the inner wall of the cavity (5).

3. The sound-insulating hollow ribbed wall panel according to claim 1, characterized in that: Several arc-shaped steel plates (7) are installed between the two sets of closely spaced ribbed wall panels, and the two sides of the arc-shaped steel plates (7) are welded to the two closely spaced ribbed plates (2) respectively.

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