Lightweight soundproof assembled interior partition wall plate

CN224647970UActive Publication Date: 2026-08-18CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +2
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Patent Information

Application Number
CN202522035379.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-08-18
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

随着装配式建筑不断发展,装配式内隔墙应用越来越广泛,主流轻钢龙骨覆面板体系隔墙,隔声性能差,预制条板体系需要再进行装修、且板缝间易开裂

Benefits of technology

1、在本实用新型中通过墙体结构层和装饰层的模块化拼装设置,能够便于现场拆装,降低现场施工难度,结合连接机构的设置,能够替代传统的龙骨,减少施工工序,同时也能够形成隔声层提高隔音效果,结合连接机构与墙体结构层一体成型的设置,能够进一步降低现场施工难度。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building partition wall, specifically provide a kind of lightweight sound insulation fabricated interior partition wall board, including several wallboard units, mutually spliced between two adjacent wallboard units, the wallboard unit includes wall structure layer and decorative layer, the inside and outside of wall structure layer are integrally formed with multiple connecting mechanisms, multiple connecting mechanisms are spaced apart along the length direction of wall structure layer, the decorative layer is fixedly connected with wall structure layer by multiple connecting mechanisms, and the sound insulation layer is formed between wall structure layer and decorative layer. The utility model is modularized by the modularization assembly of wall structure layer and decorative layer, can be convenient on-site disassembly, reduce on-site construction difficulty, in combination with the setting of connecting mechanism, can replace traditional keel, reduce construction procedure, can also form sound insulation layer to improve sound insulation effect simultaneously, in combination with the integrally formed setting of connecting mechanism and wall structure layer, can further reduce on-site construction difficulty.
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Description

Technical Field

[0001] This utility model relates to the field of building partition technology, and to a lightweight sound-insulating prefabricated interior partition wall panel. Background Technology

[0002] Traditional masonry partition walls, such as brick walls and block walls, suffer from low construction efficiency, high labor intensity, large quality fluctuations, and heavy environmental pollution. Prefabricated interior partition walls are non-load-bearing interior partition walls assembled from prefabricated wall panels manufactured in a factory, transported to the construction site, and assembled using reliable mechanical connections, installation, and splicing methods. With the continuous development of prefabricated buildings, the application of prefabricated interior partition walls is becoming increasingly widespread. However, mainstream lightweight steel keel panel systems have poor sound insulation performance, require further finishing work, and are prone to cracking between panel joints. Utility Model Content

[0003] To address the technical problems in the prior art, this utility model provides a lightweight sound-insulating prefabricated interior partition wall panel, comprising several wall panel units, with adjacent wall panel units spliced ​​together. Each wall panel unit includes a wall structure layer and a decorative layer. Multiple connecting mechanisms are integrally formed on both the inner and outer sides of the wall structure layer, and the multiple connecting mechanisms are spaced apart along the length direction of the wall structure layer. The decorative layer is fixedly connected to the wall structure layer through the multiple connecting mechanisms, and a sound insulation layer is formed between the wall structure layer and the decorative layer.

[0004] Furthermore, each of the wall structure layer and the decorative layer has a protrusion at one end and a groove at the other end that mates with the protrusion. Adjacent wall structures and adjacent decorative layers are connected by the protrusion and the groove.

[0005] Furthermore, both the protrusions and grooves of the wall structure layer are provided with arc-shaped grooves. When the protrusions and grooves are engaged, the two arc-shaped grooves form a connecting hole, and a reinforcing bar is inserted into the connecting hole.

[0006] Furthermore, the wall structure layer is a hollow structure.

[0007] Furthermore, the material of the wall structure layer is SPC, and the material of the decorative layer is fiber cement board or calcium silicate board.

[0008] Furthermore, in one embodiment, the decorative layer and the wall structure layer are a combined structure, and the decorative layer is fixedly installed on the multiple connecting mechanisms by self-tapping screws; in another embodiment, the decorative layer and the wall structure layer are an integral structure, and the decorative layer and the multiple connecting mechanisms are integrally formed.

[0009] Beneficial effects: 1. In this utility model, the modular assembly of the wall structure layer and the decorative layer facilitates on-site disassembly and assembly, reducing the difficulty of on-site construction. Combined with the setting of the connecting mechanism, it can replace the traditional keel, reduce construction procedures, and also form a sound insulation layer to improve the sound insulation effect. Combined with the setting of the connecting mechanism and the wall structure layer being integrally formed, it can further reduce the difficulty of on-site construction.

[0010] 2. In this utility model, the combination of protrusions and grooves ensures a tight connection between two adjacent wall panel units, preventing displacement and avoiding wall cracks at the joints; the use of arc grooves and reinforcing bars ensures a reliable connection between two adjacent wall panel units.

[0011] 3. In this utility model, the hollow structure of the wall structure layer reduces the weight of the inner partition wall panel, making it easier to install and transport; the use of SPC as the material of the wall structure layer and fiber cement board or calcium silicate board as the material of the decorative layer meets environmental protection and strength requirements, and eliminates the need for further decoration.

[0012] 4. In one embodiment of this utility model, by setting the decorative layer and the wall structure layer as a combined structure, different materials of the decorative layer can be selected according to different decorative effect requirements; in another embodiment, by setting the decorative layer and the wall structure layer as an integrated structure, it can be directly installed after being transported to the site, further reducing construction procedures. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the combined structure of this utility model; Figure 2 This is a schematic diagram of the integrated structure of this utility model; Figure 3 This is a schematic diagram of the steel reinforcement installation structure of this utility model.

[0015] Explanation of reference numerals in the attached figures: 1. Wall structural layer; 2. Decorative layer; 3. Connecting mechanism; 4. Sound insulation layer; 5. Protrusion; 6. Groove; 7. Reinforcing steel. Detailed Implementation

[0016] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0017] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0020] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0021] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0022] This utility model provides a lightweight, sound-insulating, prefabricated interior partition wall panel, such as... Figure 1 , Figure 2 and Figure 3 As shown, the wall panel includes several wall panel units, which are spliced ​​together. Each wall panel unit includes a wall structure layer 1 and a decorative layer 2. Multiple connecting mechanisms 3 are integrally formed on the inner and outer sides of the wall structure layer 1. The multiple connecting mechanisms 3 are spaced apart along the length of the wall structure layer 1. The decorative layer 2 is fixedly connected to the wall structure layer 1 through the multiple connecting mechanisms 3. A sound insulation layer 4 is formed between the wall structure layer 1 and the decorative layer 2. The sound insulation layer 4 is an air layer, or it can be filled with sound-absorbing materials such as rock wool to improve the sound absorption effect.

[0023] In this embodiment, the modular assembly of the wall structure layer 1 and the decorative layer 2 facilitates on-site disassembly and assembly, reducing the difficulty of on-site construction. Combined with the setting of the connecting mechanism 3, it can replace the traditional keel, reduce construction procedures, and also form a sound insulation layer 4 to improve the sound insulation effect. Combined with the setting of the connecting mechanism 3 and the wall structure layer 1 being integrally formed, it can further reduce the difficulty of on-site construction.

[0024] In this utility model, preferably, such as Figure 1 , Figure 2 and Figure 3 As shown, one end of the wall structure layer 1 and the decorative layer 2 is provided with a protrusion 5, and the other end is provided with a groove 6 that mates with the protrusion 5. Adjacent wall structures and adjacent decorative layers 2 are connected by the protrusion 5 and the groove 6. Arc-shaped grooves are provided on the outer side of the protrusion 5 and the inner side of the groove 6 on the wall structure layer 1. The arc-shaped grooves are symmetrically arranged. When the protrusion 5 and the groove 6 mate, the two arc-shaped grooves form a connecting hole, and a steel bar 7 is inserted into the connecting hole.

[0025] In this embodiment, the combination of protrusion 5 and groove 6 ensures a tight connection between two adjacent wall panel units, preventing displacement and avoiding wall cracks at the joint; the arc groove and reinforcing bar 7 ensure a reliable connection between two adjacent wall panel units.

[0026] In this utility model, preferably, such as Figure 1 and Figure 2 As shown, the wall structure layer 1 is a hollow structure.

[0027] In this embodiment, by making the wall structure layer 1 a hollow structure, the weight of the inner partition wall panels can be reduced, making installation and transportation easier.

[0028] In this utility model, preferably, such as Figure 1 As shown, the material of the wall structure layer 1 is SPC, and the material of the decorative layer 2 is fiber cement board or calcium silicate board.

[0029] In this embodiment, by using SPC as the material for the wall structure layer 1 and fiber cement board or calcium silicate board as the material for the decorative layer 2, both environmental protection and strength requirements can be met, and no further decoration is required.

[0030] In one embodiment of this utility model, such as Figure 1 As shown, the decorative layer 2 and the wall structure layer 1 are a combined structure, and the decorative layer 2 is fixedly installed on multiple connecting mechanisms 3 by self-tapping screws; in another embodiment, as... Figure 2 As shown, the decorative layer 2 and the wall structure layer 1 are an integral structure, and the decorative layer 2 is integrally formed with multiple connecting mechanisms 3.

[0031] In this embodiment, by setting the decorative layer 2 and the wall structure layer 1 as a combined structure, different materials of the decorative layer 2 can be selected according to different decorative effect requirements; by setting the decorative layer 2 and the wall structure layer 1 as an integrated structure, it can be directly installed after being transported to the site, further reducing construction procedures.

[0032] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A lightweight, sound-insulating, prefabricated interior partition wall panel, comprising a plurality of wall panel units, wherein adjacent wall panel units are spliced ​​together, characterized in that... The wall panel unit includes a wall structure layer (1) and a decorative layer (2). Multiple connecting mechanisms (3) are integrally formed on the inner and outer sides of the wall structure layer (1). The multiple connecting mechanisms (3) are spaced apart along the length direction of the wall structure layer (1). The decorative layer (2) is fixedly connected to the wall structure layer (1) through the multiple connecting mechanisms (3). A sound insulation layer (4) is formed between the wall structure layer (1) and the decorative layer (2).

2. The lightweight sound-insulating prefabricated interior partition wall panel according to claim 1, characterized in that, One end of the wall structure layer (1) and the decorative layer (2) is provided with a protrusion (5), and the other end is provided with a groove (6) that matches the protrusion (5). Two adjacent wall structures and two adjacent decorative layers (2) are connected by the protrusion (5) and the groove (6).

3. The lightweight sound-insulating prefabricated interior partition wall panel according to claim 2, characterized in that, The wall structure layer (1) has arc-shaped grooves on the protrusion (5) and the groove (6). When the protrusion (5) and the groove (6) are engaged, the two arc-shaped grooves form a connecting hole, and a steel bar (7) is inserted into the connecting hole.

4. A lightweight sound-insulating prefabricated interior partition wall panel according to claim 3, characterized in that, The wall structure layer (1) is a hollow structure.

5. A lightweight sound-insulating prefabricated interior partition wall panel according to claim 4, characterized in that, The material of the wall structure layer (1) is SPC, and the material of the decorative layer (2) is fiber cement board or calcium silicate board.

6. A lightweight sound-insulating prefabricated interior partition wall panel according to any one of claims 1 to 5, characterized in that, The decorative layer (2) and the wall structure layer (1) are a combined structure. The decorative layer (2) is fixedly installed on multiple connecting mechanisms (3) by self-tapping screws.

7. A lightweight sound-insulating prefabricated interior partition wall panel according to any one of claims 1 to 5, characterized in that, The decorative layer (2) and the wall structure layer (1) are an integral structure, and the decorative layer (2) and the multiple connecting mechanisms (3) are integrally formed.