A wooden house modular wallboard structure

Abstract

The application discloses a wood house modular wallboard structure, which comprises an outer wallboard, a sound insulation inner board and an inner wallboard which are sequentially stacked from outside to inside; the outer wallboard and the inner wallboard are both composed of at least two layers of board materials which are staggered and stacked; the side surface of the outer wallboard and the inner wallboard which faces the sound insulation inner board is provided with a positioning groove; the two opposite surfaces of the sound insulation inner board are provided with positioning blocks which are matched with the positioning grooves; the inner and outer wallboards are composed of at least two layers of board materials which are staggered and stacked, so that the bending strength and the dimensional stability of the wallboard are greatly improved; through the cooperation of the positioning blocks on the sound insulation inner board and the positioning grooves on the inner and outer wallboards, the quick alignment and preliminary fixation of the three-layer structure are realized, and a stable sandwich wall body is formed; the horizontal grooves and the vertical grooves which are connected with each other are pre-set in the sound insulation inner board, a standard pipeline layout space is formed, and the pipeline is installed in a concealed and modularized mode.

Description

Technical Field

[0001] This application relates to the field of wooden house wall technology, specifically a modular wall panel structure for wooden houses. Background Technology

[0002] Traditional log cabin construction often employs on-site cutting and layer-by-layer construction, which suffers from drawbacks such as long construction cycles, reliance on worker skills for quality, and significant material waste. Particularly in terms of pipeline installation, on-site grooving is typically required after the main structure is completed, disrupting the integrity of the walls and resulting in a messy pipeline layout that hinders future maintenance. While existing precast wall panels can improve efficiency to some extent, they generally suffer from insufficient structural strength, inadequate pipeline integration solutions, and poor sealing between wall panels, making it difficult to achieve high-quality, high-efficiency modular construction. Summary of the Invention

[0003] The technical problem to be solved by this application is to overcome the existing defects and provide a modular wall panel structure for wooden houses, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this application provides the following technical solution: a modular wall panel structure for a wooden house, comprising an outer wall panel, a sound-insulating inner panel, and an inner wall panel stacked sequentially from the outside to the inside; both the outer wall panel and the inner wall panel are composed of at least two layers of boards stacked alternately; positioning grooves are provided on the side surfaces of the outer wall panel and the inner wall panel facing the sound-insulating inner panel; positioning blocks adapted to the positioning grooves are provided on the two opposite surfaces of the sound-insulating inner panel, so that the sound-insulating inner panel can be embedded between the outer wall panel and the inner wall panel through the cooperation of the positioning blocks and the positioning grooves; a pipeline channel network is pre-set inside the sound-insulating inner panel, the pipeline channel network including horizontal grooves opened on the upper and lower surfaces of its panel and vertical grooves opened on the left and right sides of its panel, and the horizontal grooves and the vertical grooves are interconnected.

[0005] Preferably, the upper end face of the sound insulation inner panel is provided with an upper mounting groove, and the lower end face is provided with a lower mounting block adapted to the upper mounting groove, so that when multiple wall panels are stacked on top of each other, the lower mounting block of the upper wall panel can be embedded into the upper mounting groove of the lower wall panel.

[0006] Preferably, the left and right sides of the sound insulation inner panel are respectively provided with mutually cooperating positioning male tenons and positioning female grooves.

[0007] Preferably, the left and right sides of the outer wall panel and the inner wall panel are respectively provided with mutually cooperating lateral male tenons and lateral female grooves.

[0008] Preferably, the upper and lower ends of the outer wall panel and the inner wall panel are respectively provided with mutually cooperating end tenons and end grooves.

[0009] Preferably, a sealing strip is bonded inside the end groove.

[0010] Preferably, an air guide groove is provided on the splicing surface of the end tenon.

[0011] Preferably, the cross-section of the air guide groove is V-shaped or U-shaped.

[0012] Compared with existing technologies, this application uses at least two layers of boards to be stacked alternately for the inner and outer wall panels, which greatly improves the bending strength and dimensional stability of the wall panels; through the cooperation of the positioning blocks on the sound insulation inner panel and the positioning grooves on the inner and outer wall panels, the three-layer structure can be quickly aligned and initially fixed to form a stable sandwich wall; the sound insulation inner panel has pre-set interconnected horizontal and vertical grooves to form a standardized pipeline layout space, realizing the concealed and modular installation of pipelines. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this application;

[0014] Figure 2 This is a sectional view of the exterior wall panel, interior wall panel, and sound-insulating inner panel of this application;

[0015] Figure 3 This is a schematic diagram of the first structure of the sound insulation inner panel of this application;

[0016] Figure 4 This is a schematic diagram of the second structure of the sound insulation inner panel of this application;

[0017] Figure 5 This is a first structural schematic diagram of the exterior wall panel of this application;

[0018] Figure 6 This is a schematic diagram of the second structure of the exterior wall panel in this application.

[0019] In the diagram: 1. Exterior wall panel; 11. Positioning groove; 2. Interior wall panel; 3. Sound insulation inner panel; 31. Horizontal groove; 32. Vertical groove; 33. Positioning block; 34. Upper mounting groove; 35. Lower mounting block; 36. Positioning male tenon; 37. Positioning female groove; 4. Lateral male tenon; 5. Lateral female groove; 6. End male tenon; 61. Air guide groove; 7. End female groove. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 1 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0021] Please see Figure 1-5 This application provides a technical solution for a modular wall panel structure for a wooden house: a modular wall panel structure for a wooden house includes an outer wall panel 1, a sound-insulating inner panel 3 and an inner wall panel 2 stacked sequentially from the outside to the inside, with the outermost sides of the outer wall panel 1, the sound-insulating inner panel 3 and the inner wall panel 2 being limited and supported by two columns.

[0022] Both the exterior wall panel 1 and the interior wall panel 2 are composed of at least two layers of boards stacked alternately; both the exterior wall panel 1 and the interior wall panel 2 have positioning grooves 11 on the side facing the sound insulation inner panel 3. The positioning grooves 11 are arranged in an array on the exterior wall panel 1 and the interior wall panel 2 and are processed by CNC.

[0023] Exterior wall panel 1 and interior wall panel 2: Both are made of two layers of OSB (Oriented Strand Board) that are cross-laminated and pressed together using environmentally friendly adhesive. The advantage of this structure is that by utilizing the principle of cross-lamination, the weak points of a single-layer board are eliminated, making the strength of the wall panel more uniform in all directions, and its impact resistance and deformation resistance are significantly better than that of a single-layer thick board.

[0024] The two opposing surfaces of the sound insulation inner panel 3 are provided with positioning blocks 33 that are adapted to the positioning groove 11, so that the sound insulation inner panel 3 can be embedded between the outer wall panel 1 and the inner wall panel 2 through the cooperation of the positioning blocks 33 and the positioning groove 11; the interior of the sound insulation inner panel 3 is pre-set with a pipeline channel network, which includes horizontal grooves 31 opened on the upper and lower surfaces of the panel and vertical grooves 32 opened on the left and right sides of the panel, and the horizontal grooves 31 and the vertical grooves 32 are interconnected.

[0025] This design organizes the previously messy pipelines into a dedicated channel system. Horizontal channels 31 can be used to lay pipelines horizontally on each wall panel, while vertical channels 32 serve as vertical channels for pipelines to pass between floors or up and down the walls. This "backbone network" design makes pipeline laying as easy as threading wires through pre-designed channels, resulting in a neat, efficient, and easy-to-maintain system.

[0026] Furthermore, the horizontal groove 31 and the vertical groove 32 are sealed by the upper and lower and left and right sound insulation inner plates 3, thereby fixing the pipeline.

[0027] Preferably, the upper end face of the sound insulation inner panel 3 is provided with an upper mounting groove 34, and the lower end face is provided with a lower mounting block 35 that is adapted to the upper mounting groove 34, so that when multiple wall panels are stacked on top of each other, the lower mounting block 35 of the upper wall panel can be embedded in the upper mounting groove 34 of the lower wall panel.

[0028] When the upper and lower wall panels are stacked, the lower mounting block 35 of the lower wall panel (the lower soundproof inner panel 3) is precisely embedded into the upper mounting groove 34 of the upper wall panel (the upper soundproof inner panel 3). This structure not only achieves precise vertical positioning, but also transmits vertical loads, enhancing the overall stability and continuity of the wall.

[0029] Preferably, the left and right sides of the sound insulation inner panel 3 are respectively provided with a positioning male tenon 36 and a positioning female groove 37 that cooperate with each other.

[0030] When two wall panels (sound insulation inner panel 3) are horizontally spliced, the mortise and tenon structure can ensure that the joint between the sound insulation inner panel 3 is tight, prevent the formation of sound bridges and cold bridges, and improve the overall sound insulation and heat preservation performance of the wall.

[0031] Preferably, the left and right sides of the outer wall panel 1 and the inner wall panel 2 are respectively provided with mutually cooperating lateral male tenons 4 and lateral female grooves 5, so that the horizontal splicing of the wall panels can be achieved by lateral insertion.

[0032] Preferably, the upper and lower ends of the outer wall panel 1 and the inner wall panel 2 are respectively provided with matching male tenons 6 and female grooves 7, and the wall panels are stacked by vertical insertion.

[0033] Preferably, a sealing strip is bonded inside the end female groove 7, and sealing strips are installed in the side female groove 5 and the mounting groove 34 on the sound insulation inner plate.

[0034] Preferably, an air guide groove 61 is provided on the splicing surface of the male tenon 6. During the process of inserting the male tenon into the female groove, the air in the groove can be smoothly discharged through the air guide groove 61, avoiding the "air cushion effect" caused by air compression, which would result in an incomplete splice. At the same time, after the splice is completed, the groove can also be used to accommodate excess sealant, further improving the sealing effect of the joint.

[0035] Preferably, the cross-section of the air guide groove 61 is V-shaped or U-shaped.

[0036] In use: First, align the positioning block 33 on the lower surface of the sound insulation inner panel 3 with the positioning groove 11 of the lower outer wall panel 1 and inner wall panel 2 to complete the initial positioning. Then, lay the pipeline in the horizontal groove 31 and vertical groove 32.

[0037] Then, the outer wall panel 1, inner wall panel 2, and soundproof inner panel 3 are stacked in sequence. One layer is assembled first, and then another layer is assembled. After one layer is assembled, it can be finally fixed with self-tapping screws or structural adhesive to form a complete wall panel module.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular wall panel structure for wooden houses, characterized in that: The system includes an outer wall panel (1), a soundproof inner panel (3), and an inner wall panel (2) stacked sequentially from the outside to the inside. Both the outer wall panel (1) and the inner wall panel (2) are composed of at least two layers of boards stacked alternately. The outer wall panel (1) and the inner wall panel (2) have positioning grooves (11) on the side of the outer wall panel (1) and the inner wall panel (2) facing the soundproof inner panel (3). The two opposite surfaces of the soundproof inner panel (3) are provided with positioning blocks (33) that are adapted to the positioning grooves (11), so that the soundproof inner panel (3) can be embedded between the outer wall panel (1) and the inner wall panel (2) through the cooperation of the positioning blocks (33) and the positioning grooves (11). The inner wall panel (3) has a pipeline channel network inside, which includes horizontal grooves (31) on the upper and lower surfaces of the panel and vertical grooves (32) on the left and right sides of the panel, and the horizontal grooves (31) and the vertical grooves (32) are interconnected.

2. The modular wall panel structure for a wooden house according to claim 1, characterized in that: The upper end face of the sound insulation inner panel (3) is provided with an upper mounting groove (34), and the lower end face is provided with a lower mounting block (35) that is compatible with the upper mounting groove (34), so that when multiple wall panels are stacked on top of each other, the lower mounting block (35) of the upper wall panel can be embedded in the upper mounting groove (34) of the lower wall panel.

3. The modular wall panel structure for a wooden house according to claim 2, characterized in that: The sound insulation inner panel (3) is provided with a positioning male tenon (36) and a positioning female groove (37) on the left and right sides respectively.

4. The modular wall panel structure for a wooden house according to claim 1, characterized in that: The left and right sides of the outer wall panel (1) and the inner wall panel (2) are respectively provided with mutually cooperating lateral male tenons (4) and lateral female grooves (5).

5. A modular wall panel structure for a wooden house according to claim 4, characterized in that: The upper and lower ends of the outer wall panel (1) and the inner wall panel (2) are respectively provided with end male tenons (6) and end female grooves (7) that cooperate with each other.

6. A modular wall panel structure for a wooden house according to claim 5, characterized in that: A sealing strip is bonded inside the end groove (7).

7. A modular wall panel structure for a wooden house according to claim 5, characterized in that: An air guide groove (61) is provided on the splicing surface of the end tenon (6).

8. A modular wall panel structure for a wooden house according to claim 7, characterized in that: The cross-section of the air guide groove (61) is V-shaped or U-shaped.

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