Modularized composite wallboard and wall body structure comprising same

Abstract

The utility model discloses a modular composite wallboard and a wall body structure comprising the same. The composite wallboard comprises a wallboard inner frame, an inner side plate and an outer side plate, and the inner side plate and the outer side plate are fixedly connected to the inner side face and the outer side face of the wallboard inner frame respectively. The stand column is arranged in a vertical pre-buried channel formed between the two wallboard inner frames, and the composite wallboard is connected with the stand column through L-shaped hanging pieces on the two sides. The vertical edges of the outer side plates of every two composite wallboards are close to each other, the grooves and the protruding parts of the upper composite wallboard and the lower composite wallboard are buckled, and the upper cross beams and the lower cross beams of the upper composite wallboard and the lower composite wallboard are buckled to form a transverse embedded channel. And the decorative cover plate is buckled on one side of the inner side plate of the vertical pre-buried channel. According to the utility model, through the arrangement of the transverse pre-buried channel and the vertical pre-buried channel, the problems of pipeline dispersion and complex pipeline trend are solved, and the decorative cover plate is more convenient when a waterway and a circuit are overhauled.

Description

Technical Field

[0001] This utility model relates to building construction technology, and more specifically, to a modular composite wall panel and a wall structure including the composite wall panel. Background Technology

[0002] Currently, most substation wall structures are assembled on-site using single-panel construction, with a small portion using integrated wall panels. Single-panel on-site assembly involves using raw materials such as fiber cement board, external wall keel, fiber-reinforced silicate board, silicate fireproof board, light steel keel (filled with rock wool), and cement fiber paint-free board for on-site wall assembly. Due to the large size of the raw materials used in single-panel assembly, there are many inconveniences in installation and transportation, and on-site assembly severely impacts construction efficiency. Integrated wall panels, on the other hand, integrate raw materials into wall panels in a factory, then transport them to the construction site for on-site assembly. On-site assembly only requires two steps: installing the columns and assembling the wall panels. This method effectively solves the problems of inconvenient transportation and assembly due to the large size of the wall panels, and the significant impact of on-site assembly on construction efficiency.

[0003] Existing wall panel designs only consider the ease of installation, neglecting post-assembly decoration issues such as the layout of indoor electrical and plumbing systems. Current technologies, whether using single-panel or integrated wall panel assembly, often employ exposed wiring and conduits for electrical and plumbing installations. This approach presents certain safety hazards and results in a cluttered and unsightly interior. Therefore, it is necessary to address the issues of convenient installation of integrated wall panels, safe wiring layout, and ease of maintenance. Utility Model Content

[0004] This utility model overcomes the shortcomings of the prior art and provides an embodiment of a modular composite wall panel and a wall structure including the composite wall panel. It is expected to solve the safety hazards of the existing wall panels using exposed wiring and pipes for electrical and water circuit layout after assembly, as well as the problem of inconvenient pipeline maintenance.

[0005] To solve the above-mentioned technical problems, one embodiment of this utility model adopts the following technical solution:

[0006] A modular composite wall panel includes an inner frame, inner side panels, and outer side panels. The inner side panels and outer side panels are fixedly installed on the inner and outer sides of the inner frame, respectively. The upper and lower sides of the inner frame have horizontally arranged grooves. After the two composite wall panels are connected, the grooves on the upper and lower sides of the inner frame can be interlocked to form a horizontally embedded channel.

[0007] Optionally: The left and right sides of the outer side panel have extension sections, which are at the same height as the outer side panel. When the extension sections of the two composite wall panels are close together, a vertical pre-embedded channel is formed between the inner frames of the two composite wall panels. The vertical pre-embedded channel makes it more convenient to pre-embed electrical circuits and water pipes.

[0008] Optionally: The upper end of the outer side panel has a protrusion, which is arranged laterally along the upper end of the outer side panel. The lower end of the outer side panel also has a groove, which is arranged laterally along the lower end of the outer side panel. The protrusion can cooperate with the groove. The cooperation between the protrusion and the groove prevents external rainwater and dust from entering the room, and at the same time, the upper and lower composite wall panels fit together better.

[0009] Optional: The inner frame of the wall panel is rectangular, and the interior of the inner frame is filled with thermal insulation material to prevent heat conduction between indoors and outdoors.

[0010] Optional: The inner frame of the wall panel is made of C-shaped steel and includes an upper crossbeam, a lower crossbeam, a left column, and a right column. The grooves on the upper and lower sides of the inner frame of the wall panel are C-shaped openings for the upper and lower crossbeams.

[0011] Optionally, the inner frame of the wall panel is further provided with multiple support columns, the upper and lower ends of which are fixedly connected to the upper and lower crossbeams, respectively; the support columns can maintain the stability of the inner frame of the wall panel. The support columns can be made of C-shaped steel, or other shapes and materials.

[0012] Optional: The composite wall panel also includes an L-shaped bracket, with at least one L-shaped bracket provided at each of the left and right columns, and one side of the L-shaped bracket being fixedly connected to the left or right column; the L-shaped bracket makes the installation of the composite wall panel more convenient and more stable.

[0013] Optional: The lower crossbeam has inwardly folded edges on both sides of the C-shaped opening; the inwardly folded edges can effectively prevent deformation of the transverse pre-embedded channel.

[0014] This utility model provides a wall structure including composite wall panels, comprising multiple horizontally and vertically arranged composite wall panels, multiple columns, and decorative cover plates; the lower ends of the columns are fixedly connected to the ground, and the columns are located in the vertical pre-embedded channels formed between the inner frames of two wall panels, and the composite wall panels are connected to the columns through L-shaped hangers on both sides; the vertical edges of the outer panels of every two composite wall panels are close to each other, the grooves and protrusions of the upper and lower composite wall panels are engaged, and the upper and lower horizontal beams of the upper and lower composite wall panels are engaged to form a horizontal pre-embedded channel; the decorative cover plates are engaged on one side of the inner panel of the vertical pre-embedded channel.

[0015] Optional: The gap between the vertical edges of the two outer panels is filled with sealant; the sealant effectively prevents rainwater and dust from entering the room.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects: The present invention solves the problems of dispersed pipelines and complex pipeline routing by setting horizontal and vertical pre-embedded channels between the upper and lower composite wall panels, reduces the hidden dangers of exposed water and electrical circuits, makes the interior and exterior of the wall more beautiful, and the decorative cover plate makes it more convenient to inspect water and electrical circuits. The protrusions and grooves designed on the outer side panel have a better waterproof effect. At the same time, the present invention has a simple structure, is easy to assemble, and can be constructed quickly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the composite wall panel of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the composite wall panel of this utility model;

[0019] Figure 3 This is a vertical cross-sectional view of the composite wall panel of this utility model.

[0020] Figure 4 This is a schematic diagram of the wall structure of this utility model;

[0021] Figure 5 This is a vertical cross-sectional view of the wall structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the transverse cross-section of the wall structure of this utility model;

[0023] The attached diagram is labeled as follows: 1. Inner side panel; 2. Outer side panel; 3. Upper crossbeam; 4. Lower crossbeam; 5. Left side column; 6. Right side column; 7. Inward folded edge; 8. Horizontal embedded channel; 9. Insulation material; 10. Support column; 11. Screw; 12. Protrusion; 13. Groove; 14. Paint-free board; 15. Extension section; 16. L-shaped bracket; 17. Joint sealant; 18. Column; 19. Decorative cover plate; 20. Vertical embedded channel. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0025] Example 1

[0026] like Figure 1-3As shown, a modular composite wall panel includes: an inner frame, an inner side panel 1, and an outer side panel 2. The inner frame is a rectangular frame, including an upper beam 3, a lower beam 4, a left column 5, and a right column 6. The upper beam 3, lower beam 4, left column 5, and right column 6 are made of stamped C-shaped steel or existing C-shaped light steel keel, and are fixedly connected by welding, riveting, or other existing methods. The C-shaped openings of the upper beam 3 and lower beam 4 of the inner frame face inwards towards the wall panel. On the outside of the frame, the C-shaped openings of the left column 5 and the right column 6 face the inside of the inner frame of the wall panel; the inner panel 1 and the outer panel 2 are rectangular plates, the dimensions of which are not less than the length and width of the inner frame of the wall panel, and are fixedly connected to the inner and outer sides of the inner frame of the wall panel respectively, forming the inner and outer sides of the composite wall panel; the C-shaped openings of the lower beam 4 also have inward folded edges 7 on both sides, which abut against the upper beam 3 of the lower composite wall panel when assembling the composite wall panel to avoid irregular installation of the composite wall panel. During installation, the two composite wall panels are extended by connecting them vertically and horizontally to form a complete wall surface. The grooves on the C-shaped steel of the upper beam 3 and the lower beam 4 between the two composite wall panels are covered to form a horizontal pre-embedded channel 8. Figure 5 The horizontal pre-embedded channel 8 extends to any area of ​​the wall surface at the same level as the composite wall panel.

[0027] The inner frame of the wall panel has a cavity filled with insulation material 9. The insulation material 9 blocks heat and noise transmission between the interior and exterior. The insulation material 9 is rock wool, which can block heat and noise transmission between the interior and exterior while also providing moisture and fire resistance. Multiple support columns 10 are also provided in the cavity. The upper and lower ends of the support columns 10 are fixedly connected to the upper beam 3 and the lower beam 4, respectively. The support columns 10 maintain the structural stability of the inner frame of the wall panel and prevent deformation of the inner frame. At the same time, the support columns 10 can support the surfaces of the inner side panel 1 and the outer side panel 2 of the composite wall panel.

[0028] The inner panel 1 and the outer panel 2 are fixedly connected to the sides of the upper crossbeam 3, the lower crossbeam 4, the left column 5, and the right column 6 respectively by screws 11. The screws 11 that fix the outer panel 2 are fixed from the inside out, that is, the screws 11 are fixed to the outer panel 2 from the inside of the C-shaped steel, so that the screws 11 are not visible on the outer surface of the outer panel, ensuring the integrity of the outer panel surface and preventing rainwater from entering the interior of the composite wall panel through the screws 11 during later use, which would shorten the service life of the composite wall panel and make it more aesthetically pleasing.

[0029] The upper end of the outer panel 2 has a protrusion 12, which is horizontally arranged along the upper end of the outer panel 2 (horizontal arrangement means that the protrusion 12 extends from the left side to the right side of the upper end of the outer panel 2). The lower end of the outer panel 2 also has a groove 13, which is horizontally arranged along the lower end of the outer panel 2. The protrusion 12 can cooperate with the groove 13. During assembly, the wall is assembled from multiple composite wall panels. The groove 13 of the upper composite wall panel and the protrusion 12 of the lower composite wall panel are interlocked. Through the interlocking of the protrusion 12 and groove 13 of the upper and lower composite wall panels, external rainwater and heat can be prevented from entering the room, making the upper and lower composite wall panels flatter and maintaining the overall aesthetics of the wall surface.

[0030] The outer panel 2 is a cement fiber decorative panel, and the inner panel 1 is a fiber reinforced silicate board. The cement fiber decorative panel can achieve waterproofing and self-cleaning, keeping the exterior wall clean for a long time. The inner side of the composite wall panel is also fixedly installed with a paint-free board 14, which is a fiber reinforced silicate paint-free board, and is fixedly connected to the inner panel 1. The fiber reinforced silicate paint-free board maintains the aesthetics of the interior.

[0031] The outer side panel 2 has extension sections 15 on both its left and right sides. The extension sections 15 are at the same height as the outer side panel 2, and their upper and lower ends also have protrusions 12 and grooves 13. The extension sections 15 protrude along the left or right side of the inner frame of the wall panel. During assembly, the extension sections 15 between the two composite wall panels are close together, forming a vertical pre-embedded channel 20 between the inner frames of the two composite wall panels. Figure 6 The composite wall panel also includes L-shaped hangers 16, with one or more L-shaped hangers 16 on each of the left column 5 and the right column 6. One side of the L-shaped hanger 16 is fixedly connected to the left column 5 or the right column 6 by existing methods such as screws or rivets. In actual use, the overall assembly of the wall cannot be made secure by simply relying on the upper and lower snap-fit ​​and left and right contact of the composite wall panel. Therefore, when assembling the wall, it is necessary to use the column 18 to fix the composite wall panel. The column 18 is installed in the vertical pre-embedded channel 20, and the composite wall panel is fixedly connected to the column 18 by the L-shaped hanger 16.

[0032] Example 2

[0033] like Figure 5 , Figure 6As shown: A wall structure including the composite wall panel of Embodiment 1 includes: multiple horizontally and vertically arranged composite wall panels, multiple columns 18, and decorative cover plates 19; the lower ends of the columns 18 are fixedly connected to the ground, and the columns 18 are located in the vertical pre-embedded channels 20 formed between the inner frames of two wall panels; the composite wall panels are connected to the columns 18 through L-shaped hangers 16 on both sides; the vertical edges of the outer side panels 2 of every two composite wall panels are close to each other, and the gaps between the vertical edges of every two outer side panels 2 are filled with sealant 17 to prevent rainwater and dust from entering the room; the upper and lower composite wall panels... The groove 13 and the protrusion 12 interlock, and the upper beam 3 and lower beam 4 of the two composite wall panels interlock to form a horizontal pre-embedded channel 8. The decorative cover 19 is fastened to one side of the inner plate 1 of the vertical pre-embedded channel 20 for easy disassembly. In actual assembly, the composite wall panel is relatively thick, and the column 18 cannot completely fill the vertical pre-embedded channel 20. During the assembly of the composite wall panel, the pre-embedded pipes of the circuit can be placed in the horizontal pre-embedded channel 8 and the vertical pre-embedded channel 20. At the same time, the decorative cover 19 provides certain convenience for later line maintenance and repair. Since the pre-embedding methods of water circuits and circuits are similar, the pre-embedding methods of water circuits will not be listed exhaustively in this application. At the same time, the pre-embedding of water circuits and circuits can be carried out in multiple pre-embedded channels or combined in a certain pre-embedded channel, which only needs to be done according to the site design requirements.

[0034] Although the present invention has been described herein with reference to illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and improvements can be made to the components and / or layout of the subject matter combination within the scope of the present application. Besides variations and improvements to the components and / or layout, other uses will be apparent to those skilled in the art.

Claims

1. A modular composite wall panel, characterized by: It includes an inner frame of the wall panel, an inner side panel (1), and an outer side panel (2); the inner side panel (1) and the outer side panel (2) are fixedly installed on the inner side and outer side of the inner frame of the wall panel, respectively. The upper and lower sides of the inner frame of the wall panel have horizontally set grooves. After the two composite wall panels are connected, the grooves on the upper and lower sides of the inner frame of the wall panel can be interlocked to form a horizontal pre-embedded channel (8).

2. The modular composite wall panel of claim 1, wherein: The outer side panel (2) has extension sections (15) on its left and right sides respectively. The extension sections (15) are at the same height as the outer side panel (2). When the extension sections (15) of the two composite wall panels are close together, a vertical pre-embedded channel (20) is formed between the inner frames of the two composite wall panels.

3. The modular composite wall panel of claim 2, wherein: The upper end of the outer side plate (2) has a protrusion (12) which is arranged laterally along the upper end of the outer side plate (2). The lower end of the outer side plate (2) also has a groove (13) which is arranged laterally along the lower end of the outer side plate (2). The protrusion (12) can cooperate with the groove (13).

4. The modular composite wall panel of claim 1, wherein: The inner frame of the wall panel is rectangular, and the interior of the inner frame of the wall panel is filled with thermal insulation material (9).

5. The modular composite wall panel of claim 4, wherein: The inner frame of the wall panel is made of C-shaped steel and includes an upper crossbeam (3), a lower crossbeam (4), a left column (5), and a right column (6). The grooves on the upper and lower sides of the inner frame of the wall panel are C-shaped openings of the upper crossbeam (3) and the lower crossbeam (4).

6. The modular composite wall panel of claim 5, wherein: The inner frame of the wall panel is also provided with multiple support columns (10), and the upper and lower ends of the support columns (10) are fixedly connected to the upper crossbeam (3) and the lower crossbeam (4) respectively.

7. The modular composite wall panel of claim 5, wherein: The composite wall panel also includes an L-shaped bracket (16), at least one L-shaped bracket (16) is provided at the left column (5) and the right column (6) respectively, and one side of the L-shaped bracket (16) is fixedly connected to the left column (5) or the right column (6).

8. The modular composite wall panel of claim 5, wherein: The lower crossbeam (4) also has inwardly folded edges (7) on both sides of the C-shaped opening.

9. A wall structure comprising the composite wall panel of claim 7, wherein: It includes multiple horizontally and vertically arranged composite wall panels, multiple columns (18), and decorative cover plates (19); the lower end of the column (18) is fixedly connected to the ground, and the column (18) is located in the vertical pre-embedded channel (20) formed between the inner frames of two wall panels. The composite wall panels are connected to the column (18) through L-shaped hangers (16) on both sides; the vertical edges of the outer side panels (2) of each pair of composite wall panels are close to each other, the grooves (13) of the upper and lower composite wall panels are engaged with the protrusions (12), and the upper horizontal beams (3) and lower horizontal beams (4) of the upper and lower composite wall panels are engaged to form a horizontal pre-embedded channel (8); the decorative cover plate (19) is engaged on one side of the inner side panel (1) of the vertical pre-embedded channel (20).

10. The wall structure comprising composite wall panels as claimed in claim 9, wherein: The gap between the vertical edges of the two outer side panels (2) is filled with sealant (17).

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