Fireproof and soundproof wall structure of industrial factory building

Abstract

The utility model belongs to the technical field of energy conservation and noise reduction, and discloses an industrial factory building fireproof sound insulation wall structure which comprises a fireproof layer, a sound insulation layer and a wall body which are sequentially arranged, the wall body is of a masonry brick wallboard structure, a basalt fiber anti-crack net is arranged on the front face of the wall body, and the basalt fiber anti-crack net is arranged on the wall body through a first mortar layer; a sound insulation layer is further arranged on the front face of the wall body, first assembly holes are formed in the sound insulation layer, and the basalt fiber anti-crack net is located between the front face of the wall body and the sound insulation layer. A frame is arranged on the sound insulation layer; through holes are formed in cross beams of the frame; a fireproof layer is arranged on the frame, and a second assembly hole is drilled in the fireproof layer; a cable groove is chiseled in the back of the wall body; a U-shaped keel is arranged at the bottom of the wall body and wraps the fireproof layer, the frame, the sound insulation layer and the bottom of the wall body; and the U-shaped keel is fixedly connected with the ground. The sound insulation effect is enhanced, and the stability of the whole wall structure is improved.

Description

Technical Field

[0001] This utility model belongs to the field of energy-saving and noise reduction technology, specifically the fireproof and soundproof wall structure of industrial plants. Background Technology

[0002] Most existing industrial plants are constructed of brick walls, or are reinforced concrete structures with all major load-bearing components such as beams, slabs, and columns made of reinforced concrete, or are steel structures with all major load-bearing components made of steel. There are many large, noisy machines in the workshops, and the sound insulation of these walls is not very good.

[0003] Patent application CN207776141U discloses a novel fireproof and soundproof wall structure. The wall body comprises a substrate, a sound insulation layer, and a fireproof layer. The substrate, serving as the load-bearing structure, is the outermost layer. The sound insulation layer is placed in close contact with the substrate, and the fireproof layer is the innermost layer. The sound insulation layer consists of five layers: a first layer, a second layer, a third layer, a fourth layer, and a fifth layer. The first, third, and fifth layers are made of steel plates. The second and fourth layers are filling layers between the first, third, and fifth layers, and the filling material is sound-insulating glass wool. This wall structure places two sound insulation layers between three steel plates, resulting in relatively poor overall structural stability. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a fireproof and soundproof wall structure for industrial plants that enhances sound insulation and improves the stability of the entire wall structure.

[0005] To address the aforementioned technical problems, this utility model provides a fireproof and soundproof wall structure for industrial plants, comprising a fireproof layer, a soundproof layer, and a wall, arranged sequentially. The wall is a brick wall panel structure. Basalt fiber anti-crack mesh is installed on the front of the wall, and the basalt fiber anti-crack mesh is attached to the wall through a mortar layer. A soundproof layer is also installed on the front of the wall, with an assembly hole. The basalt fiber anti-crack mesh is located between the front of the wall and the soundproof layer. A frame is installed on the soundproof layer, and through holes are provided on the crossbeams of the frame. A fireproof layer is installed on the frame, and an assembly hole is drilled in the fireproof layer. Cable grooves are chiseled on the back of the wall. A U-shaped keel is installed at the bottom of the wall, covering the fireproof layer, the frame, the soundproof layer, and the bottom of the wall. The U-shaped keel is fixedly connected to the ground.

[0006] By adopting the above technical solution, the sound insulation layer on the front of the wall is located between the basalt fiber anti-crack mesh and the frame. The frame forms a cavity that reduces the efficiency of sound transmission, thereby enhancing the sound insulation effect. The U-shaped keel at the bottom of the wall is fixed to the ground, providing additional support and protection for the fireproof layer, the sound insulation layer, and the bottom of the wall, thus improving the stability of the entire wall structure.

[0007] Preferably, the sound insulation layer material is absorbent cotton, and the sound insulation layer is bonded to the mortar layer one using mortar layer two.

[0008] By adopting the above technical solution, sound-absorbing cotton is bonded to the wall with mortar to form an effective sound barrier, which significantly improves the sound insulation performance of the wall and reduces the transmission and leakage of sound.

[0009] Preferably, an L-shaped panel is installed on the top edge of the back of the wall.

[0010] By adopting the above technical solutions, L-shaped panels have standardized dimensions and shapes, making it easy for construction workers to quickly position and install them, reducing construction time and costs.

[0011] Preferably, several crossbeams are provided within the frame, and diagonal bracing one and diagonal bracing two are provided on the crossbeams.

[0012] By adopting the above technical solution, diagonal bracing one and diagonal bracing two are set on the crossbeams of the frame to improve the frame's resistance to deformation and at the same time improve the overall stability of the sound insulation layer.

[0013] Preferably, there are several sets of diagonal braces one and two; the tops of diagonal braces one and two are connected to form a triangular shape and installed between the frame and the crossbeams, and between pairs of crossbeams.

[0014] By adopting the above technical solution, the stable triangular structure enables the diagonal bracing to better distribute the load, further improving the load-bearing capacity of the entire wall structure.

[0015] Preferably, the fireproof layer is made of calcium silicate board.

[0016] By adopting the above technical solutions, calcium silicate boards have good fire resistance, which can buy valuable time for escape and rescue, and will not release toxic gases at high temperatures.

[0017] Preferably, a threaded rod is inserted into assembly hole two, through hole, and assembly hole one, and the threaded rod is fixed to the screw hole in the wall.

[0018] By adopting the above technical solution, the design of assembly hole one, assembly hole two, and through hole allows the threaded rod to accurately and easily pass through the fireproof layer, beam, and sound insulation layer, and then be fastened into the screw hole in the wall, ensuring the stability of the connected wall structure while facilitating construction.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. The sound insulation layer on the front of the wall in this utility model is located between the basalt fiber anti-crack mesh and the frame. The frame forms a cavity that reduces the efficiency of sound transmission, thereby enhancing the sound insulation effect. The U-shaped keel at the bottom of the wall is fixed to the ground, providing additional support and protection for the fireproof layer, the sound insulation layer, and the bottom of the wall, thus improving the stability of the entire wall structure.

[0021] 2. This utility model provides diagonal bracing one and diagonal bracing two on the crossbeams of the frame to improve the frame's resistance to deformation and at the same time improve the overall stability of the sound insulation layer.

[0022] 3. This utility model uses mortar to bond sound-absorbing cotton to the wall, forming an effective sound barrier, which significantly improves the sound insulation performance of the wall and reduces the transmission and leakage of sound. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This utility model Figure 1 Enlarged view at the top center;

[0025] Figure 3 This utility model Figure 1 Enlarged view of the middle and bottom;

[0026] Figure 4 This is a perspective view of the present utility model;

[0027] Figure 5 This is a schematic diagram of diagonal brace one and diagonal brace two in the frame of this utility model.

[0028] Drawing numbers: 1. Fireproof layer, 2. Sound insulation layer, 3. Wall, 4. Basalt fiber anti-crack mesh, 5. Mortar layer one, 6. Frame, 7. Cable trough, 8. U-shaped keel, 9. Threaded rod, 10. L-shaped plate, 11. Beam, 12. Diagonal brace one, 13. Diagonal brace two, 14. Mortar layer two, 15. Assembly hole one, 16. Through hole, 17. Assembly hole two. Detailed Implementation

[0029] like Figure 1 As shown, the fireproof and soundproof wall structure of the industrial plant includes a fireproof layer 1, a soundproof layer 2, and a wall 3 arranged sequentially. The wall 3 is a brick wall structure. Basalt fiber anti-crack mesh 4 is installed on the front of the wall 3 through a mortar layer 5. The soundproof layer 2 is also installed on the front of the wall 3, with the basalt fiber anti-crack mesh 4 located between the front of the wall 3 and the soundproof layer 2. A frame 6 is installed on the soundproof layer 2, and the fireproof layer 1 is installed on the frame 6.

[0030] The sound insulation layer 2 is made of sound-absorbing cotton. It is bonded to the mortar layer 5 using mortar layer 2 14, and assembly holes 15 are provided on the sound insulation layer 2. By using mortar to bond the sound-absorbing cotton to the wall 3, an effective sound barrier is formed, significantly improving the sound insulation performance of the wall 3 and reducing sound transmission and leakage.

[0031] An L-shaped panel 10 is installed on the top edge of the back of wall 3. The L-shaped panel 10 has a standardized size and shape, which facilitates quick positioning and installation by construction workers, reducing construction time and costs.

[0032] Fireproof layer 1 is made of calcium silicate board, and assembly holes 17 are drilled in fireproof layer 1. Calcium silicate board has good fire resistance, which can buy valuable time for escape and rescue, and it will not release toxic gases at high temperatures.

[0033] like Figure 2 As shown, threaded rods 9 are inserted through assembly hole 17, through hole 16, and assembly hole 15, and are fixed to the screw holes in the wall 3. The design of assembly hole 15, assembly hole 17, and through hole 16 allows the threaded rods 9 to pass accurately and easily through the fireproof layer 1, beam 11, and sound insulation layer 2, and then be securely installed in the screw holes in the wall 3, ensuring the stability of the connected wall structure while facilitating construction.

[0034] like Figure 3 As shown, a U-shaped keel 8 is installed at the bottom of the wall 3, covering the fireproof layer 1, frame 6, sound insulation layer 2, and the bottom of the wall 3; the U-shaped keel 8 is fixedly connected to the ground. In this application, basalt fiber anti-crack mesh 4 is used to increase the strength of the wall 3. The sound insulation layer 2 installed on the front of the wall 3 is located between the basalt fiber anti-crack mesh 4 and the frame 6. The frame 6 forms a cavity that reduces the efficiency of sound transmission, thereby enhancing the sound insulation effect. The U-shaped keel 8 at the bottom of the wall 3 is fixed to the ground, providing additional support and protection for the fireproof layer 1, frame 6, sound insulation layer 2, and the bottom of the wall 3, improving the stability of the entire wall 3 structure.

[0035] like Figure 4 As shown, a cable groove 7 is chiseled on the back of wall 3 to facilitate the laying of cables.

[0036] like Figure 5As shown, several crossbeams 11 are arranged inside the frame 6, and several sets of diagonal braces 12 and 13 are arranged on each crossbeam 11. Several sets of diagonal braces 12 and 13 are also arranged on the bottom edge of the frame 6. The diagonal braces 12 and 13 on the crossbeams 11 of the frame 6 and on the bottom edge of the frame 6 improve the deformation resistance of the frame 6 and improve the overall stability of the sound insulation layer 2. The top ends of the diagonal braces 12 and 13 are connected, and the bottom ends are separated to form components. The top end of the component between the frame 6 and the uppermost crossbeam 11 is fixed to the top surface inside the frame 6, and the bottom end is fixed to the crossbeam 11 to form a triangle; the top and bottom ends of the component in the middle are fixed to the two adjacent crossbeams 11 in the middle to form a triangle; the top end of the component between the lowermost crossbeam 11 and the frame 6 is fixed to the lowermost crossbeam 11, and the bottom end is fixed to the bottom surface inside the frame 6 to form a triangle. The stable triangular structure allows the diagonal bracing to better distribute the load, further improving the load-bearing capacity of the entire wall structure.

[0037] The crossbeam 11 of the frame 6 is provided with a through hole 16, which allows the threaded rod 9 to pass through and fasten the frame 6 to the wall 3.

[0038] When assembling the wall structure, the U-shaped keel 8 has screw holes and is fixed to the ground with screws. A brick wall panel is built as wall 3. Cable grooves 7 are chiseled into one side of wall 3. On the other side of wall 3, basalt fiber anti-cracking mesh 4 is pasted onto mortar layer 5, and then sound insulation layer 2 is pasted onto mortar layer 5 using mortar layer 2 14. Sound insulation layer 2 has assembly holes 15. Screw holes are drilled into wall 3 according to the positions of assembly holes 15. The crossbeam 11 and diagonal braces are assembled in frame 6. The top ends of diagonal braces 12 and 13 are connected, and the bottom ends are fixed to the crossbeam 11, forming a triangle with the crossbeam 11. Frame 6 is positioned onto sound insulation layer 2. Fireproof layer 1 is then positioned on frame 6. Through holes 16 are provided on crossbeam 11. Assembly holes 17 are drilled into fireproof layer 1. The threaded rod 9 passes sequentially through the fireproof layer 1, the crossbeam 11, the sound insulation layer 2, the second mortar layer 14, and the first mortar layer 5, and is then threaded into the screw holes of the wall 3. An L-shaped panel 9 is installed on the side of the back of the wall 3. An L-shaped panel 10 is installed on the top edge of the back of the wall 3. The L-shaped panel 10 has mounting holes. During wall structure installation, the wall 3, with the fireproof layer 1, frame 6, and sound insulation layer 2 fixed in place, is erected into the U-shaped keel 8. The U-shaped keel 8 covers the fireproof layer 1, the sound insulation layer 2, and the bottom of the wall 3. The top edge of the wall is connected to the ceiling via the L-shaped panel 10.

[0039] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A fireproof and soundproof wall structure for an industrial plant, comprising a fireproof layer (1), a soundproof layer (2), and a wall (3) arranged sequentially, characterized in that: The wall (3) is a brick wall structure. Basalt fiber anti-crack mesh (4) is installed on the front of the wall (3). The basalt fiber anti-crack mesh (4) is installed on the wall (3) through a mortar layer (5). A sound insulation layer (2) is also installed on the front of the wall (3). An assembly hole (15) is provided on the sound insulation layer (2). The basalt fiber anti-crack mesh (4) is located between the front of the wall (3) and the sound insulation layer (2). A frame (6) is installed on the sound insulation layer (2). The frame (6) has through holes (16) on its crossbeams (11); a fireproof layer (1) is provided on the frame (6), and assembly holes (17) are drilled on the fireproof layer (1); a cable groove (7) is chiseled on the back of the wall (3); a U-shaped keel (8) is provided at the bottom of the wall (3), and the U-shaped keel (8) covers the fireproof layer (1), the frame (6), the sound insulation layer (2), and the bottom of the wall (3); the U-shaped keel (8) is fixedly connected to the ground.

2. The fireproof and soundproof wall structure for industrial plants according to claim 1, characterized in that: The sound insulation layer (2) is made of absorbent cotton, and the sound insulation layer (2) is attached to the mortar layer (5) by mortar layer two (14).

3. The fireproof and soundproof wall structure for industrial plants according to claim 1, characterized in that: The top edge of the back of the wall (3) is provided with an L-shaped plate (10).

4. The fireproof and soundproof wall structure for industrial plants according to claim 1, characterized in that: Several crossbeams (11) are provided inside the frame (6), and diagonal bracing one (12) and diagonal bracing two (13) are provided on the crossbeams (11).

5. The fireproof and soundproof wall structure for industrial plants according to claim 4, characterized in that: The number of the first diagonal brace (12) and the second diagonal brace (13) is several groups; the tops of the first diagonal brace (12) and the second diagonal brace (13) are connected to form a triangular shape and installed between the frame (6) and the crossbeam (11), and between the two crossbeams (11).

6. The fireproof and soundproof wall structure for industrial plants according to claim 1, characterized in that: The fireproof layer (1) is a calcium silicate board.

7. The fireproof and soundproof wall structure for industrial plants according to claim 1, characterized in that: Threaded rods (9) are inserted into the assembly hole 2 (17), through hole (16), and assembly hole 1 (15), and the threaded rods (9) are fixed to the screw holes of the wall (3).

Images