Sound insulation wall for fabricated building

Abstract

The utility model provides a sound insulation wall for a fabricated building, which comprises a keel layer, sound insulation layers are arranged on the front side and the rear side of the keel layer, sound absorption layers are arranged on the sides, far away from each other, of the two sound insulation layers, protective layers are arranged on the sides, far away from each other, of the two sound absorption layers, and mounting frames are sleeved on the left sides and the right sides of the two protective layers. Mounting rods are arranged on the sides, away from each other, of the two mounting frames, a mounting plate is arranged on the lower sides of the two mounting rods, and positioning assemblies are arranged on the left sides and the right sides of the front surfaces of the two mounting rods, during mounting, a handle is pulled, three inserting rods are driven to move through an adjusting plate at the same time, and then inserting blocks can be placed on the mounting rods; and pulling of the handle is relieved, and the elastic force of a positioning spring drives and pushes an insertion rod to move, so that the insertion rod is inserted into an insertion groove formed in an insertion block, the insertion block is fixed, the wallboard is installed between the two sets of installation rods, and rapid disassembly and assembly of the wallboard can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled building walls, and in particular relates to a sound insulation wall used in assembled buildings. Background Art

[0002] Prefabricated buildings are a type of construction method that uses prefabricated components in factories and assembled on site. The main parts of the building, such as floor slabs, wall panels, stairs, etc., are prefabricated in the factory, which helps to improve production efficiency and quality control. The prefabricated components are transported to the construction site and assembled into a complete building through reliable connections. This method reduces waste and environmental impact during on-site construction, and is in line with the concept of sustainable development. Since most of the work is completed in the factory and only assembly is required on site, the construction period can be significantly shortened.

[0003] In the publication number CN216239114U, the utility model provides an assembled component for an assembled building wall, including a prefabricated wall, wherein a plurality of first steel bars and a plurality of second steel bars are evenly arranged in the prefabricated wall, wherein the first steel bars and the second steel bars are arranged vertically, and the four corners of the prefabricated wall are provided with blocking bars for preventing the corners of the prefabricated wall from being damaged by collision, wherein the blocking bars are of an L-shaped structure, wherein one end of the blocking bars is fixedly connected to the first steel bars, and the other end of the blocking bars is fixedly connected to the second steel bars, and the outer surface of the blocking bars is evenly fixed with a plurality of bars along the prefabricated wall. A first anchor bar is arranged in the thickness direction of the prefabricated wall, and a plurality of second anchor bars arranged along the thickness direction of the prefabricated wall are evenly fixed on the side of the outer surface of the blocking bar away from the first anchor bar. Compared with the prior art, the utility model has the following beneficial effects: shielding and protection of the corners of the prefabricated wall are achieved to prevent the corners of the prefabricated wall from being bumped and damaged. However, the prefabricated components of the above-mentioned prefabricated building wall are relatively complicated to operate. If an installation error occurs, it is impossible to quickly disassemble it and reinstall it. Therefore, it is necessary to provide a sound insulation wall for prefabricated buildings to solve the above-mentioned problems. Utility Model Content

[0004] The technical content of the utility model is to provide a sound insulation wall for assembled buildings.

[0005] In order to solve the above problems, the utility model provides a sound insulation wall for prefabricated buildings, including: a keel layer, sound insulation layers are arranged on both the front and rear sides of the keel layer, and sound absorption layers are arranged on the sides away from the two groups of sound insulation layers, and protective layers are arranged on the sides away from the two groups of sound absorption layers, installation frames are sleeved on the left and right sides of the two groups of protective layers, and installation rods are arranged on the sides away from the two groups of installation frames, installation plates are arranged on the lower sides of the two groups of installation rods, and positioning components are arranged on the left and right sides of the front surfaces of the two groups of installation rods.

[0006] As a further solution of the present invention, the two groups of sound insulation layers are made of glass wool material.

[0007] As a further solution of the utility model, the two groups of sound absorbing layers are configured as wood wool sound absorbing panels.

[0008] As a further solution of the present invention, the two sets of mounting frames are hingedly provided with inserting blocks on one side away from each other, and the upper ends of the two sets of mounting rods are provided with slots matching with the inserting blocks.

[0009] As a further solution of the present invention, the front and rear vehicles of the two groups of mounting plates are both provided with mounting pieces, and mounting bolts are all provided on the four groups of mounting pieces.

[0010] As a further solution of the present invention, the four groups of positioning components include three groups of positioning frames, the three groups of positioning frames are arranged on the upper side of the front surface of the mounting rod, and insertion rods are inserted in the middle position of the three groups of positioning frames, and three groups of matching slots are opened on the front surface of the insertion block and the front surface of the mounting rod.

[0011] As a further solution of the present invention, the front ends of the three groups of insertion rods are connected to adjustment plates, and a handle is provided on the front side of the adjustment plate.

[0012] As a further solution of the present invention, the rear sides of the three groups of insertion rods are all provided with limiting plates, and the outer sides of the three groups of insertion rods are all provided with positioning springs, and the two ends of the positioning springs are respectively connected to the limiting plates and positioning frames of the insertion rods.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] The utility model records a sound insulation wall for assembled buildings, which records that a positioning component is provided. During installation, the handle is pulled to simultaneously drive three groups of plug rods to move through an adjustment plate, and then an insert block can be placed on the installation rod. Then, by releasing the pull on the handle, the elastic force of the positioning spring drives the plug rod to move, so that the plug rod is inserted into a slot provided in the insert block, and the insert block is fixed, so that the wall panel is installed between the two groups of installation rods, and rapid disassembly and assembly of the wall panel can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a sound insulation wall for assembled buildings according to the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled three-dimensional structure of a sound insulation wall for assembled buildings according to the utility model;

[0018] Figure 3 This is a schematic diagram of the partially disassembled structure of a sound insulation wall for assembled buildings according to the utility model;

[0019] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of a sound insulation wall used in an assembled building.

[0020] Figure numerals: 1. keel layer; 2. sound insulation layer; 3. sound absorption layer; 4. protective layer; 5. mounting frame; 6. mounting rod; 7. plug block; 8. mounting plate; 9. mounting sheet; 10. mounting bolt; 11. positioning frame; 12. plug rod; 13. adjustment plate; 14. handle; 15. positioning spring. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A sound insulation wall for assembled buildings, comprising: a keel layer 1, sound insulation layers 2 are arranged on both the front and rear sides of the keel layer 1, and sound absorption layers 3 are arranged on the sides away from the two groups of sound insulation layers 2, and protective layers 4 are arranged on the sides away from the two groups of sound absorption layers 3, installation frames 5 are sleeved on the left and right sides of the two groups of protective layers 4, and installation rods 6 are arranged on the sides away from the two groups of installation frames 5, installation plates 8 are arranged on the lower sides of the two groups of installation rods 6, and positioning components are arranged on the left and right sides of the front surfaces of the two groups of installation rods 6.

[0022] The two groups of sound insulation layers 2 are made of glass wool. Glass wool has a multi-fiber structure. When sound waves pass through, they will be reflected, superimposed and collided with countless fibers, so that the sound wave energy is converted into heat energy, thereby reducing the intensity of the sound waves and achieving the effect of sound elimination.

[0023] The two groups of sound absorbing layers 3 are configured as wood wool sound absorbing panels, which are made of poplar wood fiber combined with inorganic adhesives and have a unique surface filamentous texture. This structure can effectively absorb sound waves, reduce echoes, and improve sound quality.

[0024] The two sets of mounting frames 5 are hingedly provided with plug blocks 7 on the side away from each other, and matching slots are provided at the upper ends of the two sets of mounting rods 6, so that the wall can be conveniently set between the two sets of mounting rods 6 through the plug blocks 7 provided on the two sets of mounting frames 5, and the hinged plug blocks 7 can facilitate the adjustment of the angle of the wall panel as needed.

[0025] The two groups of mounting plates 8 and the front and rear vehicles are all provided with mounting plates 9 , and the four groups of mounting plates 9 are all provided with mounting bolts 10 , through which the mounting rods 6 can be conveniently installed.

[0026] The four positioning components include three positioning frames 11, which are arranged on the upper side of the front surface of the mounting rod 6, and the middle positions of the three positioning frames 11 are all provided with insertion rods 12, and the front surfaces of the insertion block 7 and the mounting rod 6 are both provided with three groups of matching slots. After the insertion block 7 is set on the mounting rod 6, the insertion rod 12 in the positioning frame 11 can be adjusted and inserted into the slots provided between the insertion block 7 and the mounting rod 6 to fix the insertion block 7.

[0027] The front ends of the three groups of insertion rods 12 are connected to an adjustment plate 13, and a handle 14 is provided on the front side of the adjustment plate 13. When the handle 14 is pulled, the three groups of insertion rods 12 can be moved simultaneously through the adjustment plate 13, thereby facilitating the installation or removal of the insertion block 7 from the upper end of the mounting rod 6.

[0028] A limiting piece is provided on the rear side of the three groups of plug rods 12, and a positioning spring 15 is provided on the outer side of the three groups of plug rods 12, and the two ends of the positioning spring 15 are respectively connected to the limiting piece and the positioning frame 11 of the plug rod 12. By pulling the handle 14, the three groups of plug rods 12 are driven to move at the same time through the adjustment plate 13, and then the plug block 7 can be placed on the mounting rod 6. Then, by releasing the pull on the handle 14, the plug rod 12 is driven to move by the elastic force of the positioning spring 15, so that the plug rod 12 is inserted into the slot opened in the plug block 7 to fix the plug block 7.

[0029] Working principle: During installation, pull the handle 14 to simultaneously drive the three groups of plug rods 12 to move through the adjustment plate 13, then the plug block 7 can be placed on the installation rod 6, and then by releasing the pull on the handle 14, the elastic force of the positioning spring 15 drives the plug rod 12 to move, so that the plug rod 12 is inserted into the slot opened in the plug block 7, and the plug block 7 is fixed, so that the wall panel is installed between the two groups of installation rods 6, and then the installation rod 6 can be conveniently installed through the installation bolt 10 set on the installation plate 9.

[0030] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A sound insulation wall for assembled buildings, characterized in that: include: A keel layer (1), the keel layer (1) is provided with sound insulation layers (2) on both the front and rear sides, and the two groups of sound insulation layers (2) are provided with sound absorption layers (3) on the sides away from each other, and the two groups of sound absorption layers (3) are provided with protective layers (4) on the sides away from each other, the two groups of protective layers (4) are provided with mounting frames (5) on the left and right sides, and the two groups of mounting frames (5) are provided with mounting rods (6) on the sides away from each other, mounting plates (8) are provided on the lower sides of the two groups of mounting rods (6), and positioning components are provided on the left and right sides of the front surfaces of the two groups of mounting rods (6).

2. A sound insulation wall for a prefabricated building according to claim 1, characterized in that: The two groups of sound insulation layers (2) are made of glass wool material.

3. A sound insulation wall for a prefabricated building according to claim 1, characterized in that: The two groups of sound absorbing layers (3) are configured as wood wool sound absorbing panels.

4. A sound insulation wall for a prefabricated building according to claim 1, characterized in that: The two sets of mounting frames (5) are both hingedly provided with insert blocks (7) on the sides away from each other, and matching slots are provided at the upper ends of the two sets of mounting rods (6).

5. The sound insulation wall for prefabricated buildings according to claim 1, characterized in that: The front and rear vehicles of the two groups of mounting plates (8) are both provided with mounting pieces (9), and mounting bolts (10) are all provided on the four groups of mounting pieces (9).

6. A sound insulation wall for a prefabricated building according to claim 4, characterized in that: The four groups of positioning components include three groups of positioning frames (11), the three groups of positioning frames (11) are arranged on the upper side of the front surface of the mounting rod (6), and the middle positions of the three groups of positioning frames (11) are all provided with insertion rods (12), and the front surfaces of the insertion blocks (7) and the mounting rods (6) are both provided with three groups of slots matching therewith.

7. A sound insulation wall for a prefabricated building according to claim 6, characterized in that: The front ends of the three groups of insertion rods (12) are connected to an adjustment plate (13), and a handle (14) is provided on the front side of the adjustment plate (13).

8. The sound insulation wall for prefabricated buildings according to claim 6, characterized in that: The three groups of insertion rods (12) are all provided with limiting plates on their rear sides, and positioning springs (15) are all provided on the outer sides of the three groups of insertion rods (12), and the two ends of the positioning springs (15) are respectively connected to the limiting plates and positioning frames (11) of the insertion rods (12).

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