Sound insulation and noise reduction wall surface structure

Abstract

The utility model discloses a sound insulation and noise reduction wall surface structure, which belongs to the technical field of building wall surfaces and comprises a fixing frame, a mounting frame is fixedly mounted on one side in the fixing frame, a sound insulation frame is arranged in the fixing frame, and mounting blocks are symmetrically and fixedly mounted on two sides of the fixing frame respectively. And a fixed insertion rod is mounted in the mounting block in a sliding manner. According to the wall surface structure with the sound insulation and noise reduction functions, fixing insertion rods, fixing springs, sound insulation frames and fixing insertion blocks are arranged, two sets of opposite shifting rods are pushed and extruded to control the two sets of fixing insertion rods to retract into the mounting blocks, the sound insulation frames are clamped into the fixing frames, the fixing insertion blocks are clamped at the two ends of the two sets of mounting blocks, and the fixing insertion rods correspond to the fixing insertion blocks; and the fixed insertion rods are ejected out of the mounting blocks to be inserted into the corresponding fixed insertion blocks under the springback action of the fixed springs by loosening the shifting rods, so that the sound insulation frame is clamped and fixed in the fixed frame, and the sound insulation frame is conveniently disassembled or clamped and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of building walls, in particular to a wall structure for sound insulation and noise reduction. Background Art

[0002] Wall structure refers to the combination of various components and materials that make up the internal or external walls of a building. It not only bears the load-bearing and separation functions of the building, but also has multiple functions such as thermal insulation, sound insulation, and fire prevention. In addition, the design and construction quality of the wall structure directly affects the safety, comfort and aesthetics of the building.

[0003] The existing wall structure generally fixes large pieces of sound insulation cotton to the wall by nailing. When the sound insulation cotton is damaged, the nails need to be removed and the sound insulation cotton needs to be replaced. The replacement of the sound insulation cotton is not convenient enough. At the same time, the removal of the nails will leave nail holes on the wall, affecting the flatness of the wall. Therefore, improvement is needed. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a wall structure for sound insulation and noise reduction, which solves the problem that the existing wall structure generally fixes the sound insulation cotton to the wall by nailing. When the sound insulation cotton is damaged, the nails need to be pulled out and the sound insulation cotton needs to be replaced, which solves the problem that the replacement of the sound insulation cotton is not convenient enough.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall structure for sound insulation and noise reduction, comprising a fixing frame, a mounting frame is fixedly installed on one side of the fixing frame, a sound insulation frame is arranged inside the fixing frame, mounting blocks are symmetrically fixedly installed on both sides of the fixing frame, a fixed plug rod is slidably installed inside the mounting block, and one end of the fixed plug rod passes through the mounting block and extends to the outside of the mounting block, and a limit plate is fixedly installed on one end of the fixed plug rod located inside the mounting block;

[0006] A fixing spring is provided on the surface of the fixing rod located inside the mounting block, a lever is fixedly installed on one end of the fixing rod away from the limiting plate, and the lever passes through the mounting block and extends to the outside of the mounting block, and fixing strips or fixing plates are provided on the surfaces of the two groups of mounting blocks, and connecting bolts are provided at the central position of the fixing strips and the fixing plates, and the connecting bolts pass through the fixing strips or the fixing plates and are fixedly connected to the fixing frame.

[0007] As a further solution of the utility model: fixing bolts are respectively provided through the central position and four corners of the mounting frame, and fixing grooves are respectively provided on both sides of the four corners of the fixing frame.

[0008] As a further solution of the utility model: the top and bottom of the fixing frame away from the mounting frame are respectively provided with rectangular grooves, a fixing strip or a fixing plate is provided inside the rectangular groove, and fixing protrusions are symmetrically fixedly installed at both ends of the rectangular groove.

[0009] As a further solution of the utility model: the interior of the sound insulation frame is filled with sound insulation cotton, and fixed plug blocks are symmetrically fixedly installed on both sides of the sound insulation frame, and the fixed plug blocks correspond to the fixed plug rods.

[0010] As a further solution of the utility model: positioning holes are symmetrically provided on both sides of the fixing strip, and two groups of positioning holes are symmetrically provided on both sides of the fixing plate, and the positioning holes correspond to the fixing protrusions or the levers.

[0011] As a further solution of the utility model: a connecting plate is fixedly installed at the central position of one side of the fixed plate, and connecting protrusions are fixedly installed at both ends of both sides of the connecting plate, and the connecting protrusions correspond to the fixed sliding grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The wall structure for sound insulation and noise reduction is provided with fixed plug rods, fixed springs, sound insulation frames and fixed plug blocks, and two sets of relative levers are pushed and squeezed to control the two sets of fixed plug rods to retract into the interior of the mounting blocks, and the sound insulation frames are clamped into the interior of the fixing frames, so that the fixed plug blocks are clamped at both ends of the two sets of mounting blocks, so that the fixed plug rods correspond to the fixed plug blocks, and the levers are loosened to push the fixed plug rods out of the mounting blocks and insert them into the corresponding fixed plug blocks under the rebound action of the fixed springs, so that the sound insulation frames are clamped and fixed in the interior of the fixing frames, which is convenient for disassembly or clamping and fixing of the sound insulation frames.

[0014] 2. The wall structure for sound insulation and noise reduction is provided with a fixing frame, a fixing plate, a connecting protrusion and a connecting bolt, and two sets of fixing frames are placed side by side, so that the connecting protrusions on both sides of the connecting plate can be inserted into the fixing slide grooves on the opposite side of the two sets of fixing frames, and the fixing plate is pressed down so that the positioning hole is stuck on the corresponding lever or the surface of the fixing protrusion, and the connecting bolt is tightened to fix the fixing plate on the surface of the fixing frame, thereby facilitating the combined connection of multiple sets of fixing frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a three-dimensional combined cross-sectional structure of two sets of fixing frames of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the three-dimensional enlarged structure at A in the middle;

[0017] Figure 3 It is a three-dimensional structural diagram of the sound insulation frame and the fixed plug block of the utility model;

[0018] Figure 4 It is a three-dimensional structural diagram of the fixing plate and the connecting plate of the utility model;

[0019] In the figure: 1. fixing frame; 2. mounting frame; 3. fixing bolt; 4. rectangular groove; 5. fixing protrusion; 6. fixing slide groove; 7. sound insulation frame; 8. sound insulation cotton; 9. fixing plug; 10. mounting block; 11. fixing plug rod; 12. limit plate; 13. lever; 14. fixing spring; 15. fixing strip; 16. connecting bolt; 17. fixing plate; 18. positioning hole; 19. connecting plate; 20. connecting protrusion. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a wall structure for sound insulation and noise reduction, including a fixing frame 1, a mounting frame 2 is fixedly installed on one side inside the fixing frame 1, fixing bolts 3 are respectively penetrated at the central position and four corners of the mounting frame 2, and fixing grooves 6 are respectively provided on both sides of the four corners of the fixing frame 1. By providing the fixing bolts 3, the fixing bolts 3 are screwed through the mounting frame 2 and inserted into the wall, so that the fixing frame 1 is clamped and fixed to the wall.

[0022] A rectangular groove 4 is respectively provided at the top and bottom of the side of the fixing frame 1 away from the mounting frame 2, a fixing strip 15 or a fixing plate 17 is provided inside the rectangular groove 4, and fixing protrusions 5 are symmetrically fixedly installed at both ends of the rectangular groove 4. Because of the fixing protrusions 5, the fixing strip 15 or the fixing plate 17 is inserted into the rectangular groove 4, so that the positioning holes 18 are stuck on the corresponding surfaces of the fixing protrusions 5, ensuring that the fixing strip 15 or the fixing plate 17 will not be misaligned when installed in the rectangular groove 4.

[0023] A sound insulation frame 7 is provided inside the fixed frame 1, and the inside of the sound insulation frame 7 is filled with sound insulation cotton 8. Fixed plug blocks 9 are symmetrically fixedly installed on both sides of the sound insulation frame 7, and the fixed plug blocks 9 correspond to the fixed plug rods 11. By providing the sound insulation frame 7, the fixed plug blocks 9 are clamped and fixed at both ends of the mounting blocks 10 to ensure that the sound insulation frame 7 can be fixed inside the fixed frame 1, so that the sound insulation cotton 8 inside the sound insulation frame 7 can absorb the sound in the environment, thereby achieving the effect of sound insulation and noise reduction.

[0024] Mounting blocks 10 are symmetrically fixedly installed on both sides of the fixed frame 1, and a fixed plug rod 11 is slidably installed inside the mounting block 10, and one end of the fixed plug rod 11 passes through the mounting block 10 and extends to the outside of the mounting block 10, and a limiting plate 12 is fixedly installed on the end of the fixed plug rod 11 located inside the mounting block 10; a fixing spring 14 is provided on the surface of the fixed plug rod 11 located inside the mounting block 10, and a lever 13 is fixedly installed on the end of the fixed plug rod 11 away from the limiting plate 12, and the lever 13 passes through the mounting block 10 and extends to the outside of the mounting block 10. Because a fixing spring 14 is provided, the limiting plate 12 is oriented to one side of the mounting block 10 under the rebound action of the fixing spring 14, so that the fixing plug rod 11 can push out of the mounting block 10 and be clamped into the corresponding fixed plug block 9, thereby clamping and fixing the sound insulation frame 7.

[0025] The surfaces of the two groups of mounting blocks 10 are provided with fixing strips 15 or fixing plates 17, and positioning holes 18 are symmetrically provided on both sides of the fixing strips 15, and two groups of positioning holes 18 are symmetrically provided on both sides of the fixing plates 17, and the positioning holes 18 correspond to the fixing protrusions 5 or the levers 13. A connecting bolt 16 is provided at the central position of the fixing strips 15 and the fixing plates 17, and the connecting bolt 16 passes through the fixing strips 15 or the fixing plates 17 and is fixedly connected to the fixing frame 1. By providing the connecting bolt 16, after the positioning holes 18 of the fixing strips 15 or the fixing plates 17 are stuck on the surfaces of the corresponding fixing protrusions 5 or the levers 13, the connecting bolt 16 is tightened to connect and fix the fixing strips 15 or the fixing plates 17 to the fixing frame 1, thereby ensuring that the levers 13 will not move at will, and at the same time, multiple groups of fixing frames 1 are combined and connected.

[0026] A connecting plate 19 is fixedly installed at the central position of one side of the fixing plate 17, and connecting protrusions 20 are fixedly installed at both ends of both sides of the connecting plate 19, and the connecting protrusions 20 correspond to the fixing slide grooves 6. Because the connecting protrusions 20 are provided, the connecting protrusions 20 are inserted into the corresponding fixing slide grooves 6, so that the two sets of adjacent fixing frames 1 will not be separated at will when they are combined and connected.

[0027] The working principle of the utility model is:

[0028] Select a suitable number of fixing frames 1 according to the size of the wall, arrange multiple sets of fixing frames 1 adjacent to each other according to the shape of the wall, clamp the connecting plate 19 between two adjacent sets of fixing frames 1, and make the connecting protrusion 20 clamp into the corresponding fixed slide groove 6, repeat the steps to combine and connect multiple sets of fixing frames 1, erect the combined fixing frames 1 close to the wall, tighten the fixing bolts 3 to clamp the fixing frames 1 to the wall, pull the fixing plate 17 away from the lever 13, push and squeeze the two sets of opposite levers 13 close to each other, insert the sound insulation frame 7 into the fixing frame 1 accordingly, and make the fixing plug 9 clamp in the corresponding installation block. The two ends of 10 correspond to the fixed plug rod 11. Loosen the lever 13 and under the rebound action of the fixing spring 14, the fixed plug rod 11 pushes out of the mounting block 10 and inserts into the corresponding fixed plug block 9, pushes the fixing plate 17 close to the mounting block 10, tightens the connecting bolts 16 to connect and fix the fixing plate 17 with the fixing frame 1, so that the fixing plate 17 clamps and fixes the lever 13. Repeat the steps to clamp and fix multiple groups of sound insulation frames 7 in the corresponding fixing frames 1, and then tighten the corresponding connecting bolts 16, so that the sound insulation cotton 8 is fixed to the wall to absorb the noise in the environment, thereby achieving the purpose of sound insulation and noise reduction.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A wall structure for sound insulation and noise reduction, comprising a fixing frame (1), characterized in that: A mounting frame (2) is fixedly installed on one side of the fixing frame (1), a sound insulation frame (7) is provided inside the fixing frame (1), mounting blocks (10) are symmetrically fixedly installed on both sides of the fixing frame (1), a fixing rod (11) is slidably installed inside the mounting block (10), and one end of the fixing rod (11) passes through the mounting block (10) and extends to the outside of the mounting block (10), and a limiting plate (12) is fixedly installed on one end of the fixing rod (11) located inside the mounting block (10); A fixing spring (14) is provided on the surface of the fixing rod (11) located inside the mounting block (10); a lever (13) is fixedly installed on one end of the fixing rod (11) away from the limiting plate (12), and the lever (13) passes through the mounting block (10) and extends to the outside of the mounting block (10); fixing strips (15) or fixing plates (17) are provided on the surfaces of the two groups of mounting blocks (10); a connecting bolt (16) is provided at the central position of the fixing strip (15) and the fixing plate (17), and the connecting bolt (16) passes through the fixing strip (15) or the fixing plate (17) and is fixedly connected to the fixing frame (1).

2. A wall structure for sound insulation and noise reduction according to claim 1, characterized in that: Fixing bolts (3) are respectively provided through the central position and four corners of the mounting frame (2), and fixing sliding grooves (6) are respectively provided on both sides of the four corners of the fixing frame (1).

3. A wall structure for sound insulation and noise reduction according to claim 2, characterized in that: A rectangular groove (4) is respectively provided at the top and the bottom of the fixing frame (1) on a side away from the mounting frame (2), a fixing strip (15) or a fixing plate (17) is provided inside the rectangular groove (4), and fixing protrusions (5) are symmetrically fixedly installed at both ends of the rectangular groove (4).

4. The wall structure for sound insulation and noise reduction according to claim 1, characterized in that: The interior of the sound insulation frame (7) is filled with sound insulation cotton (8), and fixed plug blocks (9) are symmetrically fixedly installed on both sides of the sound insulation frame (7), and the fixed plug blocks (9) correspond to the fixed plug rods (11).

5. The wall structure for sound insulation and noise reduction according to claim 3, characterized in that: Positioning holes (18) are symmetrically provided on both sides of the fixing strip (15), and two groups of positioning holes (18) are symmetrically provided on both sides of the fixing plate (17), and the positioning holes (18) correspond to the fixing protrusions (5) or the shifting rods (13).

6. The wall structure for sound insulation and noise reduction according to claim 2, characterized in that: A connecting plate (19) is fixedly installed at the central position of one side of the fixing plate (17), and connecting protrusions (20) are fixedly installed at both ends of both sides of the connecting plate (19), and the connecting protrusions (20) correspond to the fixing sliding grooves (6).

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