Sound insulation and noise control wall

Abstract

The utility model relates to the technical field of noise-proof walls, and discloses a sound-proof noise-proof wall which comprises a wall body, a sealing plate, a mounting plate and a noise-proof mechanism, the sealing plate is detachably mounted on the front face of the mounting plate, and a positioning bolt is integrally formed on the back face of the sealing plate; the noise reduction cotton and the noise reduction pad in the noise prevention mechanism can be assembled in a meshed mode through the tooth grooves and the tooth blocks, so that the noise prevention mechanism can be matched with front face filling of walls of different sizes for sound insulation and noise reduction, and the noise prevention mechanism installed on the front face of the sound insulation and noise prevention wall can be matched with the walls of different section sizes; tooth grooves and tooth blocks between noise reduction cotton and noise reduction pads in the noise reduction mechanism are installed in a meshed mode, so that the noise reduction cotton and the noise reduction pads in the noise reduction mechanism outside the sound insulation and noise reduction wall are tightly connected with the wall after being assembled, and the sound insulation and noise reduction effects of the wall are better; and the noise reduction cotton and the noise reduction pad on the front surface of the wall body with different section sizes are assembled more conveniently through meshing.

Description

Technical Field

[0001] The utility model relates to the technical field of noise-proof walls, in particular to a sound-insulating and noise-proof wall. Background Art

[0002] During the construction of industrial plants, it is required to carry out noise-proofing treatment on the walls. During the construction of existing plant walls, noise-proofing treatment is carried out on the walls by installing sound insulation cotton inside the walls.

[0003] However, the cross-sectional size of the noise reduction pad and the noise reduction cotton in the existing sound insulation and noise prevention wall after assembly is limited, and the matching degree with the filling cross-sectional size inside the wall is limited. There are limitations in the assembly of the sound insulation and noise prevention mechanism inside the wall, and the connection between the noise reduction pad and the noise reduction cotton is not tight enough, the noise prevention effect is poor, and the assembly is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a sound insulation and noise prevention wall, which can realize the assembly between sound insulation and noise reduction mechanisms to adapt to walls of different sizes, and the noise reduction pad and the noise reduction cotton are tightly spliced, and the assembly is convenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound insulation and noise prevention wall, comprising a wall, a sealing plate, a mounting plate, and a noise prevention mechanism, wherein the sealing plate is detachably mounted on the front side of the mounting plate, and a positioning bolt is integrally formed on the back side of the sealing plate, and the noise prevention mechanism is installed in the inner cavity of the mounting plate, and the noise prevention mechanism comprises noise reduction cotton and a noise reduction pad, and the noise reduction pad is provided with tooth grooves at equal intervals around it, and tooth blocks are integrally formed with equal intervals around the inner wall of the noise reduction cotton.

[0006] Preferably, fixing bolts are fixedly installed at the inner corners of the front surface of the wall, and the fixing bolts are used to fix the wall.

[0007] Preferably, positioning bolts are fixedly installed at the inner corners of the front surface of the sealing plate, and the positioning bolts are used to fix the sealing plate.

[0008] Preferably, positioning holes are respectively opened at the inner corners of the four sides of the noise reduction cotton, and the four groups of positioning bolts respectively penetrate the positioning holes and extend to the back side of the mounting plate.

[0009] Preferably, a pressing plate is integrally formed on the back of the sealing plate, and the pressing plate abuts against the front of the noise-proofing mechanism inside the mounting plate.

[0010] Preferably, the tooth grooves around each group of the noise reduction pads are respectively meshed with the tooth blocks around the inner wall of the corresponding noise reduction cotton.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can mesh and assemble the noise reduction cotton and the noise reduction pad in the noise reduction mechanism through the tooth groove and the tooth block, so that the noise reduction mechanism can adapt to the front of walls of different sizes for filling and noise reduction, and realizes that the noise reduction mechanism installed on the front of the sound insulation and noise reduction wall can adapt to walls of different cross-sectional sizes;

[0013] The utility model meshes the tooth grooves and tooth blocks between the noise reduction cotton and the noise reduction pad in the noise prevention mechanism, so that the noise reduction cotton and the noise reduction pad in the external noise prevention mechanism of the sound insulation and noise prevention wall are closely connected with the wall after assembly, thereby making the wall sound insulation and noise reduction effect better, and the meshing between the noise reduction cotton and the noise reduction pad on the front side of the wall with different cross-sectional sizes is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the noise prevention mechanism and the mounting plate in the utility model;

[0016] Figure 3 This is a schematic diagram of the split structure of the sealing plate and the mounting plate in the utility model;

[0017] Figure 4 It is a schematic diagram of the separation structure of the noise reduction pad and the noise reduction cotton in the utility model.

[0018] In the figure: 1. wall; 2. sealing plate; 3. mounting plate; 4. noise-proofing mechanism; 11. fixing bolt; 21. positioning bolt; 22. pressing plate; 23. positioning hole; 41. noise-reducing cotton; 42. noise-reducing pad; 43. tooth groove; 44. tooth block. DETAILED DESCRIPTION

[0019] 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. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4 The utility model provides a technical solution: a sound insulation and noise prevention wall, comprising a wall 1, a sealing plate 2, a mounting plate 3, and a noise prevention mechanism 4, wherein the sealing plate 2 can be detachably mounted on the front of the mounting plate 3, and a positioning bolt 21 is integrally formed on the back of the sealing plate 2;

[0021] The noise-proof mechanism 4 is installed in the inner cavity of the mounting plate 3. The noise-proof mechanism 4 includes noise-reducing cotton 41 and noise-reducing pad 42. Tooth grooves 43 are formed at equal intervals around the noise-reducing pad 42. Tooth blocks 44 are formed integrally at equal intervals around the inner wall of the noise-reducing cotton 41.

[0022] The noise reduction cotton 41 and the noise reduction pad 42 in the noise reduction mechanism 4 can be meshed and assembled through the tooth groove 43 and the tooth block 44, so that the noise reduction mechanism 4 can be adapted to the front of the wall 1 of different sizes for filling and noise reduction, and the noise reduction mechanism 4 installed on the front of the sound insulation and noise reduction wall 1 can be adapted to walls of different cross-sectional sizes;

[0023] The tooth grooves 43 and tooth blocks 44 are meshed and installed between the noise reduction cotton 41 and the noise reduction pad 42 in the noise prevention mechanism 4, so that the noise reduction cotton 41 and the noise reduction pad 42 in the external noise prevention mechanism 4 of the sound insulation and noise prevention wall 1 are tightly connected with the wall after assembly, thereby making the wall 1 have better sound insulation and noise reduction effects, and the meshing assembly between the noise reduction cotton 41 and the noise reduction pad 42 on the front side of the wall 1 with different cross-sectional sizes is more convenient.

[0024] Among them, fixing bolts 11 are fixedly installed at the inner corners of the front side of the wall 1, and the fixing bolts 11 are used to fix the wall 1. After the interior of the wall 1 is tightly filled with noise reduction cotton 41 and noise reduction pad 42 in the noise reduction mechanism 4, it can be positioned at the place to be installed by the fixing bolts 11.

[0025] Among them, positioning bolts 21 are fixedly installed at the inner corners of the front side of the sealing plate 2, and the positioning bolts 21 are used to fix the sealing plate 2. Positioning holes 23 are respectively opened at the inner corners around the noise reduction cotton 41. Four groups of positioning bolts 21 respectively penetrate the positioning holes 23 and extend to the back side of the mounting plate 3. The positioning bolts 21 can fix the sealing plate 2 on the front side of the mounting plate 3, and the positioning bolts 21 can penetrate the noise reduction mechanism 4 inside the mounting plate 3, so that the noise reduction mechanism 4 and the mounting plate 3 are positioned on the front side of the wall 1, thereby having a good sound insulation and noise reduction effect on the front side of the wall 1.

[0026] Among them, a pressing plate 22 is integrally formed on the back of the sealing plate 2, and the pressing plate 22 conflicts with the front of the noise-proofing mechanism 4 inside the mounting plate 3. The tooth grooves 43 around each group of noise reduction pads 42 are respectively meshed with the tooth blocks 44 around the inner wall of the corresponding noise reduction cotton 41, and the tooth grooves 43 and tooth blocks 44 between the noise reduction cotton 41 and the noise reduction pads 42 in the noise-proofing mechanism 4 are meshed and installed, so that the noise reduction cotton 41 and the noise reduction pads 42 in the external noise-proofing mechanism 4 of the soundproof and noise-proof wall 1 are tightly connected with the wall after assembly, thereby making the wall 1 have a better sound insulation and noise reduction effect.

[0027] Working principle: When in use, first fix the wall 1 with the mounting plate 3 by fixing bolts 11 around it;

[0028] Then, the noise-proofing mechanism 4 can be filled inside the mounting plate 3 according to the size of the wall 1. The noise-reducing cotton 41 and the noise-reducing pad 42 in the noise-proofing mechanism 4 can be meshed and assembled through the tooth groove 43 and the tooth block 44, so that the noise-proofing mechanism 4 can be adapted to the front of the wall 1 of different sizes for filling and noise reduction, so that the noise-proofing mechanism 4 installed on the front of the sound-proofing and noise-reducing wall 1 can be adapted to walls of different cross-sectional sizes;

[0029] Finally, the sealing plate 2 can be fixed on the front of the mounting plate 3 by the positioning bolts 21, and the positioning bolts 21 can penetrate the noise-proofing mechanism 4 inside the mounting plate 3, so that the noise-proofing mechanism 4 and the mounting plate 3 are positioned on the front of the wall 1, thereby achieving a good sound insulation and noise reduction effect on the front of the wall 1.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound insulation and noise prevention wall, comprising a wall (1), a sealing plate (2), a mounting plate (3), and a noise prevention mechanism (4), characterized in that: The sealing plate (2) is detachably mounted on the front side of the mounting plate (3); a positioning bolt (21) is integrally formed on the back side of the sealing plate (2); the noise-proofing mechanism (4) is mounted in the inner cavity of the mounting plate (3); the noise-proofing mechanism (4) comprises noise-reducing cotton (41) and a noise-reducing pad (42); tooth grooves (43) are formed at equal intervals around the noise-reducing pad (42); and tooth blocks (44) are integrally formed at equal intervals around the inner wall of the noise-reducing cotton (41).

2. The sound insulation and noise prevention wall according to claim 1, characterized in that: Fixing bolts (11) are respectively fixedly installed at the inner corners of the front surface of the wall (1), and the fixing bolts (11) are used to fix the wall (1).

3. The sound insulation and noise prevention wall according to claim 1, characterized in that: Positioning bolts (21) are fixedly mounted at the inner corners of the front surface of the sealing plate (2), and the positioning bolts (21) are used to fix the sealing plate (2).

4. The sound insulation and noise prevention wall according to claim 1, characterized in that: Positioning holes (23) are respectively formed at the inner corners of the four sides of the noise reduction cotton (41), and the four groups of positioning bolts (21) respectively penetrate the positioning holes (23) and extend to the back side of the mounting plate (3).

5. The sound insulation and noise prevention wall according to claim 1, characterized in that: A pressing plate (22) is integrally formed on the back of the sealing plate (2), and the pressing plate (22) abuts against the front of the noise-proofing mechanism (4) inside the mounting plate (3).

6. The sound insulation and noise prevention wall according to claim 1, characterized in that: The tooth grooves (43) around each group of noise reduction pads (42) are respectively meshed with the tooth blocks (44) around the inner wall of the corresponding noise reduction cotton (41).

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