A spliced soundproof wall

By using a modular soundproof wall design, and employing frames, fixing plates, and limiting components, the problems of weakened sound insulation and time-consuming and laborious replacements are solved, thus achieving improved sound insulation and convenient replacement.

CN224531955UActive Publication Date: 2026-07-21ZHEJIANG HAOAN CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HAOAN CONSTR CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

As existing soundproof walls age and are not properly maintained, their sound insulation effect gradually weakens, and replacing them requires disassembling all the soundproof panels, which is time-consuming and laborious.

Method used

The wall panels are detachably connected by bolts, connectors and rubber rings using a frame, fixing plates, connecting plates and limiting components to form a sound insulation cavity, which improves the sound insulation effect and makes it easy to replace the wall panels individually.

Benefits of technology

This improved sound insulation and simplified the wall panel replacement process, reducing replacement time and labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spliced sound insulation wall body, it is in to solve the problem of basically needing to reinstallation when replacing the existing sound insulation board, time -consuming and labor -intensive. Its technical scheme main points are: including the frame of installing on the building wall and a plurality of wallboards, a plurality of fixed plates are fixedly connected in the frame, and the space for the wallboard installation is formed to the interlaced of a plurality of fixed plates, and the wallboard includes first connecting plate and two second connecting plates, and the first connecting plate is fixed on the fixed plate through the bolt, and one side of first connecting plate is provided with the supporting plate, and two second connecting plates are detachably connected through the connecting piece between each other, and the limiting assembly for limiting two second connecting plates on the supporting plate is provided on the first connecting plate. When the utility model needs to replace the wallboard, the second connecting plate can be taken off by removing the limiting assembly to the second connecting plate, and then unscrewing the bolt can take off the first connecting plate and the supporting plate, and it is not necessary to replace all wallboards, and it is simple and convenient.
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Description

Technical Field

[0001] This utility model relates to the field of wall technology, and more specifically, to a spliced ​​soundproof wall. Background Technology

[0002] Soundproof walls are specially designed acoustic materials used to block or reduce the propagation of sound. They are typically made of high-density materials such as high-density fiberboard, mineral wool board, and polyester fiberboard, and have excellent sound insulation properties, effectively confining sound to a specific area and preventing sound leakage or interference with other areas.

[0003] Currently, most existing soundproof walls consist of high-density material soundproofing panels laid on building walls, utilizing the properties of high-density materials to achieve sound insulation. However, this effect gradually weakens with the age of the soundproofing panels and due to improper daily maintenance, necessitating replacement. Since existing soundproofing panels are mostly installed by directly pasting them onto the building walls, replacement typically requires disassembling and reinstalling all the panels, which is time-consuming and labor-intensive.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a splicing soundproof wall to solve the defects existing in the above-mentioned background technology.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a splicing soundproof wall, including a frame installed on a building wall and several wall panels, several fixing plates are fixedly connected within the frame, and the several fixing plates are interlaced to form a space for wall panel installation, the wall panel includes a first connecting plate and two second connecting plates, the first connecting plate is fixed to the fixing plate by bolts, a support plate is provided on one side of the first connecting plate, the two second connecting plates are detachably connected to each other by connectors, the first connecting plate is provided with a limiting component for restricting the two second connecting plates to the support plate, when the limiting component restricts the second connecting plate to the support plate, the second connecting plate and the first connecting plate are in contact with each other, and at this time the first connecting plate, the second connecting plate, the support plate and the building wall form a soundproof cavity.

[0007] The present invention is further configured such that: the connector includes a plurality of connecting grooves formed at the bottom of a second connecting plate and a plurality of connecting rods fixedly connected to another second connecting plate for insertion into the connecting grooves; a plurality of positioning blocks are fixedly connected to the bottom of the connecting grooves; and the connecting rods are provided with positioning grooves that cooperate with the positioning blocks.

[0008] The present invention is further configured such that: a rubber ring is fixedly connected to the outer wall of the connecting rod, and the outer surface of the rubber ring is arc-shaped.

[0009] The present invention is further configured such that: the limiting component includes a limiting groove formed on the side wall of the first connecting plate and a limiting block fixedly connected to the side wall of the second connecting plate; the surface of the first connecting plate is provided with a threaded hole that communicates with the limiting groove; a screw is threadedly connected to the threaded hole; and a through hole is formed on the side wall of the limiting block; when the second connecting plate is in contact with the support plate, the through hole and the threaded hole communicate with each other.

[0010] The present invention is further configured such that: the first connecting plate is provided with a plurality of sliding grooves that communicate with the limiting groove and allow the limiting block to slide; when the second connecting plate is attached to the support plate, the positions of the sliding grooves and the limiting block are offset from each other; a sealing block for closing the opening of the sliding groove is detachably connected to the opening of the sliding groove; a rotating groove is provided on the surface of the first connecting plate; and one end of the support plate is rotatably connected to the rotating groove through a rotating shaft.

[0011] The present invention is further configured such that when the bottom of the second connecting plate is in contact with the top of the fixing plate, the positions of the sliding groove and the limiting block correspond to each other.

[0012] In summary, this utility model has the following beneficial effects:

[0013] The sound insulation cavity formed between the first connecting plate, the second connecting plate, and the support plate and the building wall after installation can further improve the sound insulation effect of the soundproof wall. When it is necessary to replace the wall panel, the second connecting plate can be removed by releasing the restriction component on the second connecting plate. Then, the first connecting plate and the support plate can be removed by loosening the bolts. There is no need to replace all the wall panels, which is simple and convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0017] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 4 ;

[0018] Figure 5 for Figure 1 Enlarged view of point A in the image;

[0019] Figure 6 for Figure 3 Enlarged view of point B in the image;

[0020] Figure 7 for Figure 4 Enlarged view of point C in the image.

[0021] In the diagram: 1. Frame; 2. Wall panel; 3. Fixing plate; 4. First connecting plate; 5. Second connecting plate; 6. Support plate; 7. Rotating groove; 8. Connecting groove; 9. Connecting rod; 10. Positioning block; 11. Positioning groove; 12. Rubber ring; 13. Limiting groove; 14. Limiting block; 15. Threaded hole; 16. Screw; 17. Through hole; 18. Sliding groove; 19. Sealing block. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0023] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] A type of interlocking soundproof wall, such as Figures 1-7As shown, the structure includes a frame 1 installed on the building wall and several wall panels 2. Several fixing plates 3 are fixedly connected inside the frame 1. The fixing plates 3 are interlaced to form a space for the wall panels 2 to be installed. The wall panel 2 includes a first connecting plate 4 and two second connecting plates 5. The first connecting plate 4 is fixed to the fixing plate 3 by bolts. A support plate 6 is provided on one side of the first connecting plate 4. The two second connecting plates 5 are detachably connected to each other by connectors. A limiting component is provided on the first connecting plate 4 to limit the two second connecting plates 5 to the support plate 6. When the limiting component limits the second connecting plate 5 to the support plate 6, the second connecting plate 5 and the first connecting plate 4 are in contact with each other, and at this time the first connecting plate 4, the second connecting plate 5, the support plate 6 and the building wall form a sound insulation cavity.

[0026] Furthermore, the connector includes several connecting grooves 8 formed at the bottom of a second connecting plate 5 and several connecting rods 9 fixedly connected to another second connecting plate 5 for insertion into the connecting grooves 8. Several positioning blocks 10 are fixedly connected to the bottom of the connecting grooves 8, and positioning grooves 11 are formed on the connecting rods 9 to cooperate with the positioning blocks 10. The mutual connection between the two second connecting plates 5 can be realized by the mutual cooperation between the connecting rods 9 and the connecting grooves 8. At the same time, the mutual cooperation between the positioning blocks 10 and the positioning grooves 11 can improve the firmness of the connection of the second connecting plates 5.

[0027] Furthermore, a rubber ring 12 is fixedly connected to the outer wall of the connecting rod 9. The outer surface of the rubber ring 12 is arc-shaped. By using the rubber ring 12, the friction between the connecting rod 9 and the connecting groove 8 can be increased, thereby improving the firmness of the connection.

[0028] Furthermore, the limiting assembly includes a limiting groove 13 formed on the side wall of the first connecting plate 4 and a limiting block 14 fixedly connected to the side wall of the second connecting plate 5. The surface of the first connecting plate 4 has a threaded hole 15 that communicates with the limiting groove 13. A screw 16 is threadedly connected to the threaded hole 15. The side wall of the limiting block 14 has a through hole 17. When the second connecting plate 5 is in contact with the support plate 6, the through hole 17 communicates with the threaded hole 15, allowing the limiting block 14 to be inserted into the limiting groove 13 and push the first connecting plate 5. The second connecting plate 5 moves, and the cooperation between the limiting block 14 and the limiting groove 13 prevents the position of the second connecting plate 5 from shifting when it moves. At the same time, when the second connecting plate 5 moves to fit against the support plate 6, the threaded hole 15 on the first connecting plate 4 will communicate with the through hole 17 on the limiting block 14. At this time, rotating the screw 16 until it is inserted into the through hole 17 will achieve the effect of connecting the first connecting plate 4 and the second connecting plate 5, thereby restricting the second connecting plate 5 to the support plate 6.

[0029] Furthermore, the first connecting plate 4 is provided with several sliding grooves 18 that communicate with the limiting groove 13 and allow the limiting block 14 to slide. When the second connecting plate 5 is in contact with the support plate 6, the sliding grooves 18 and the limiting block 14 are staggered. A sealing block 19 for sealing the opening of the sliding groove 18 is detachably connected to the opening of the sliding groove 18. A rotating groove 7 is provided on the surface of the first connecting plate 4. One end of the support plate 6 is rotatably connected to the rotating groove 7 through a rotating shaft. Rotate the support plate 6 to separate it from the second connecting plate 5. Then rotate the screw 16 to separate it from the through hole 17. Then slide the second connecting plate 5 to move the limiting block 14 to the sliding groove 18. After removing the sealing block 19, the second connecting plate 5 can be removed, which is more convenient.

[0030] Furthermore, when the bottom of the second connecting plate 5 is in contact with the top of the fixed plate 3, the positions of the slide groove 18 and the limiting block 14 correspond to each other. Simply push the second connecting plate 5 so that its bottom is in contact with the top of the fixed plate 3, and the positions of the limiting block 14 and the slide groove 18 will correspond to each other, making it easier to disassemble the second connecting plate 5.

[0031] This utility model is used as follows:

[0032] During installation, the first connecting plate 4 is first fixed to the fixing plate 3 with bolts. Then, the two second connecting plates 5 are connected to each other using connectors. Next, the connected second connecting plates 5 are placed on the support plate 6 and the limiting components are used to restrict the second connecting plates 5 to the support plate 6. At this time, the first connecting plate 4 and the second connecting plate 5 fit together, ensuring the integrity of the soundproof wall surface after installation. At the same time, the soundproof cavity formed between the first connecting plate 4, the second connecting plate 5, the support plate 6 and the building wall can further improve the soundproofing effect of the soundproof wall. When it is necessary to replace the wall panel 2, the second connecting plate 5 can be removed by releasing the limiting components. Then, the bolts can be loosened to remove the first connecting plate 4 and the support plate 6. There is no need to replace all the wall panels 2, which is simple and convenient.

[0033] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A modular soundproof wall, comprising a frame (1) installed on a building wall and a plurality of wall panels (2), characterized in that: The frame (1) is fixedly connected with several fixing plates (3), and the fixing plates (3) are interleaved to form a space for the wall panel (2) to be installed. The wall panel (2) includes a first connecting plate (4) and two second connecting plates (5). The first connecting plate (4) is fixed to the fixing plate (3) by bolts. A support plate (6) is provided on one side of the first connecting plate (4). The two second connecting plates (5) are detachably connected to each other by connectors. A limiting component is provided on the first connecting plate (4) for limiting the two second connecting plates (5) on the support plate (6). When the limiting component limits the second connecting plate (5) on the support plate (6), the second connecting plate (5) and the first connecting plate (4) are in contact with each other, and at this time the first connecting plate (4), the second connecting plate (5), the support plate (6) and the building wall form a sound insulation cavity.

2. The splicing soundproof wall according to claim 1, characterized in that: The connector includes several connecting grooves (8) formed at the bottom of a second connecting plate (5) and several connecting rods (9) fixedly connected to another second connecting plate (5) for insertion into the connecting grooves (8). Several positioning blocks (10) are fixedly connected to the bottom of the connecting grooves (8), and the connecting rods (9) are provided with positioning grooves (11) that cooperate with the positioning blocks (10).

3. The splicing soundproof wall according to claim 2, characterized in that: A rubber ring (12) is fixedly connected to the outer wall of the connecting rod (9), and the outer surface of the rubber ring (12) is arc-shaped.

4. The splicing soundproof wall according to claim 1, characterized in that: The limiting component includes a limiting groove (13) opened on the side wall of the first connecting plate (4) and a limiting block (14) fixedly connected to the side wall of the second connecting plate (5). The surface of the first connecting plate (4) is provided with a threaded hole (15) that communicates with the limiting groove (13). A screw (16) is threadedly connected to the threaded hole (15). A through hole (17) is opened on the side wall of the limiting block (14). When the second connecting plate (5) is in contact with the support plate (6), the through hole (17) communicates with the threaded hole (15).

5. A spliced ​​soundproof wall according to claim 4, characterized in that: The first connecting plate (4) has several sliding grooves (18) that are connected to the limiting groove (13) and allow the limiting block (14) to slide. When the second connecting plate (5) and the support plate (6) are in contact, the sliding groove (18) and the limiting block (14) are staggered. A sealing block (19) for sealing the opening of the sliding groove (18) is detachably connected at the opening of the sliding groove (18). A rotating groove (7) is provided on the surface of the first connecting plate (4). One end of the support plate (6) is rotatably connected to the rotating groove (7) through a rotating shaft.

6. A spliced ​​soundproof wall according to claim 5, characterized in that: When the bottom of the second connecting plate (5) is in contact with the top of the fixing plate (3), the positions of the slide (18) and the limiting block (14) correspond to each other.