Double-spliced foamed ceramic composite wallboard

Abstract

The utility model discloses a double spelling formula foamed ceramic composite wallboard, by foamed ceramic wallboard and foamed ceramic wallboard in the composite, foamed ceramic wallboard is close to the one side of foamed ceramic wallboard and is provided with two above -mentioned positioning card seat, the one side of foamed ceramic wallboard is close to the foamed ceramic wallboard and is provided with the positioning card head of cooperation with the positioning card seat correspondingly, foamed ceramic wallboard and foamed ceramic wallboard splice composite. The utility model gives attention to wallboard strength and functionality, adopts double spelling formula design, and the factory prefabrication, on -the -spot assembling are convenient, shorten the construction period, reduce construction waste and dust pollution, meet the policy guidance of fabricated building, be favorable to promoting fabricated building development, be convenient for realizing standardization construction, improve equipment utilization greatly.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, specifically to a double-layer foamed ceramic composite wall panel. Background Technology

[0002] Foamed ceramic panels are made from raw materials such as stone powder, fly ash, polishing slag, construction waste, clay, and foaming agents, which are wet-milled, dried, and then fired at high temperatures to create foam. Foamed ceramic panels have advantages such as being lightweight, sound-insulating, heat-insulating, energy-saving, and environmentally friendly. They also possess excellent physical properties such as a low coefficient of thermal expansion, fire resistance, non-combustibility, and corrosion resistance, as well as good mechanical properties such as compressive and shear strength.

[0003] Currently, the application of foamed ceramic panels is mainly limited to interior partition walls. When applying foamed ceramic panels to exterior walls, in order to ensure performance such as fire resistance, load-bearing capacity, and deformation capacity, rock wool layers and supporting keels need to be installed in the wall structure. Finally, after the foamed ceramic panels on the inner and outer sides are combined, bolts or self-tapping screws are needed to connect the two sides of the panels. This is not only inefficient in construction and assembly, which is not conducive to reducing production costs, but also detrimental to the aesthetics of the composite wall panel after the panels are connected by bolts or self-tapping screws, and may even affect the assembly and installation. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a double-layer foamed ceramic composite wall panel that balances strength and functionality, is easy to prefabricate in the factory, and is convenient to assemble on site.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a double-layer foamed ceramic composite wall panel, which is composed of an outer foamed ceramic wall panel and an inner foamed ceramic wall panel. The outer foamed ceramic wall panel is provided with two or more positioning brackets on the side near the inner foamed ceramic wall panel, and the inner foamed ceramic wall panel is provided with a positioning head that cooperates with the positioning brackets on the side near the outer foamed ceramic wall panel. The outer foamed ceramic wall panel and the inner foamed ceramic wall panel are spliced ​​together.

[0006] As a preferred technical solution, the externally foamed ceramic wall panel includes an externally foamed ceramic panel, an external metal frame is provided around the periphery of the externally foamed ceramic panel, and an externally foamed ceramic panel has staggered grooves on the side of the externally foamed ceramic panel near the internally foamed ceramic wall panel. An external steel mesh is embedded in the externally foamed ceramic panel groove, and the external steel mesh is welded to the external metal frame; the positioning bracket is welded to the external steel mesh.

[0007] As a preferred technical solution, the groove of the externally foamed ceramic plate is filled with cement slurry.

[0008] As a preferred technical solution, the grooved side of the externally foamed ceramic plate is covered with an outer filling layer, and the snap-fit ​​part of the positioning card is exposed from the outer filling layer.

[0009] As a preferred technical solution, the outer filling layer is rock wool or glass wool.

[0010] As a preferred technical solution, the internally foamed ceramic wall panel includes an internally foamed ceramic panel, an internal metal frame is provided around the periphery of the internally foamed ceramic panel, and an interlaced inner panel groove is provided on the side of the internally foamed ceramic panel near the externally foamed ceramic wall panel. An internal steel mesh is embedded in the inner panel groove, and the internal steel mesh is welded to the internal metal frame; the positioning clip is welded to the internal steel mesh.

[0011] As a preferred technical solution, the groove of the internally foamed ceramic plate is filled with cement slurry.

[0012] As a preferred technical solution, the grooved side of the internally foamed ceramic plate is covered with an inner filling layer, and the positioning clip is exposed from the inner filling layer.

[0013] As a preferred technical solution, the inner filling layer is rock wool or glass wool.

[0014] As a preferred technical solution, windows are correspondingly provided on the externally foamed ceramic wall panel and the internally foamed ceramic wall panel.

[0015] By adopting the above technical solution, this utility model has at least the following beneficial effects: (1) This wall panel is composed of an outer foamed ceramic wall panel and an inner foamed ceramic wall panel. The outer foamed ceramic wall panel is provided with two or more positioning brackets on the side near the inner foamed ceramic wall panel. The inner foamed ceramic wall panel is provided with a positioning head that cooperates with the positioning brackets on the side near the outer foamed ceramic wall panel. The outer foamed ceramic wall panel and the inner foamed ceramic wall panel are spliced ​​together by positioning brackets and positioning heads. This double-splicing design is convenient for factory prefabrication and on-site assembly, shortens the construction period, reduces construction waste and dust pollution, conforms to the policy orientation of prefabricated buildings, is conducive to promoting the development of prefabricated buildings, facilitates standardized construction, and greatly improves equipment utilization.

[0016] (2) The external foamed ceramic wall panel and the internal foamed ceramic wall panel are spliced ​​together by a positioning tenon and mortise structure, which can improve the seismic performance of the splicing node and meet the seismic fortification requirements of 8 degrees.

[0017] (3) Foamed ceramic is an A1 grade non-combustible material. By combining foamed ceramic board with lightweight filler layer, the strength and functionality of wall panel can be taken into account, which solves the limitations of traditional single material performance. The composite structure can meet the fire protection code of high-rise building, reduce fire risk, is lightweight, easy to construct, has good thermal insulation, good sound insulation, and good overall seismic resistance. The raw materials do not release harmful substances such as asbestos and formaldehyde, which is conducive to improving indoor air quality and enhancing building safety and comfort.

[0018] (4) This wall panel has lightweight characteristics, which can reduce transportation and hoisting costs and reduce construction costs; at the same time, it has excellent thermal insulation performance, which can reduce building operation energy consumption, save HVAC costs in the long term, and has significant energy-saving benefits. Attached Figure Description

[0019] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein: Figure 1 This is a structural schematic diagram of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the structure of the externally foamed ceramic wall panel in this embodiment of the present invention; Figure 3 This is a schematic diagram of the internally foamed ceramic wall panel in an embodiment of this utility model; Figure 4 This is an exploded structural diagram of the externally and externally foamed ceramic wall panel in this embodiment of the present invention; Figure 5 This is an exploded structural diagram of the internally foamed ceramic wall panel in an embodiment of this utility model; Figure 6 This is a reference diagram showing the state when the positioning card head is inserted into the positioning card holder; Figure 7 This is a schematic diagram of a composite structure consisting of externally foamed ceramic wall panels and internally foamed ceramic wall panels. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Undoubtedly, those skilled in the art will recognize that various modifications can be made to the described embodiments without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0021] like Figures 1 to 3As shown, the double-panel foamed ceramic composite wall panel is composed of an outer foamed ceramic wall panel 10 and an inner foamed ceramic wall panel 20. The outer foamed ceramic wall panel 10 has two or more positioning brackets 11 on the side closest to the inner foamed ceramic wall panel 20. In this embodiment, six are used as an example, but other numbers are also possible and should all fall within the protection scope of this utility model. The inner foamed ceramic wall panel 20 has six positioning heads 21 corresponding to the positioning brackets 11 on the side closest to the outer foamed ceramic wall panel 10. The outer foamed ceramic wall panel 10 and the inner foamed ceramic wall panel 20 are joined together via the positioning brackets 21 and positioning heads 21. This double-panel design facilitates factory prefabrication and on-site assembly, shortens the construction period, reduces construction waste and dust pollution, conforms to the policy guidance for prefabricated buildings, promotes the development of prefabricated buildings, facilitates standardized construction, and greatly improves equipment utilization. Furthermore, since the outer foamed ceramic wall panel 10 and the inner foamed ceramic wall panel 20 are spliced ​​together by a positioning tenon and mortise structure, the seismic performance of the splicing node can be improved, which can meet the seismic fortification requirements of 8 degrees.

[0022] refer to Figure 4 The externally foamed ceramic wall panel 10 includes an externally foamed ceramic panel 12, wherein the foamed ceramic is an A1-grade non-combustible material. An external metal frame 13 is provided around the periphery of the externally foamed ceramic panel 12. A crisscrossing external panel groove 14 is formed on the side of the externally foamed ceramic panel 12 closest to the internally foamed ceramic wall panel. An external steel mesh is embedded in the external panel groove 14 and welded to the external metal frame 13. The embedded external steel mesh improves the load-bearing capacity and deformation capacity of the foamed ceramic panel, and the welding of the external steel mesh to the external metal frame 13 enhances the overall structural performance of the composite wall. After the external steel mesh is embedded and welded in place, cement grout is injected into the external panel groove 14 to further improve the structural performance of the panel. The positioning bracket 11 is welded to the external steel mesh.

[0023] The grooved side of the externally foamed ceramic panel 12 is covered with an external filling layer 15, and the snap-fit ​​portion of the positioning bracket 11 is exposed from the external filling layer 15. By combining the foamed ceramic panel with the lightweight filling layer, both the strength and functionality of the wall panel can be considered, overcoming the limitations of traditional single-material performance. The composite structure meets the fire protection specifications for high-rise buildings, reducing fire risk. It is lightweight, easy to construct, has good thermal insulation, excellent sound insulation, and good overall seismic resistance. The raw materials do not release harmful substances such as asbestos or formaldehyde, which helps improve indoor air quality and enhances building safety and comfort. In this embodiment, the external filling layer 15 is glass wool, but rock wool or aerogel can also be used, all of which should fall within the protection scope of this utility model.

[0024] refer to Figure 5The structure of the internally foamed ceramic wall panel 20 is basically the same as that of the externally foamed ceramic wall panel 10, including an internally foamed ceramic panel 22. An internal metal frame 23 is provided on the periphery of the internally foamed ceramic panel 22. An internal panel groove 24 with crisscrossing arrangement is opened on the side of the internally foamed ceramic panel 22 near the externally foamed ceramic wall panel 10. An internal steel mesh is embedded in the internal panel groove 24. The internal steel mesh is welded to the internal metal frame 23. Similarly, after the internal steel mesh is embedded and welded, cement grout is poured into the internal panel groove 24 to further improve the load-bearing performance of the panel. The positioning clip 21 is welded to the internal steel mesh.

[0025] The grooved side of the internally foamed ceramic plate 22 is covered with an inner filling layer 25, and the positioning head 21 protrudes from the inner filling layer 25. Similarly, the inner filling layer 25 is glass wool, but rock wool or aerogel can also be used.

[0026] In this embodiment, windows are correspondingly provided on the outer foamed ceramic wall panel 10 and the inner foamed ceramic wall panel 20, and metal frames are installed at the windows. Of course, windows may not be provided, and both should fall within the protection scope of this utility model.

[0027] refer to Figure 6 and Figure 7 In this embodiment, the positioning bracket 11 includes a groove-shaped seat 111 with a flared opening 113 at one end, and a positioning rib 112 is welded to the groove side of the groove-shaped seat 111. When installing the positioning bracket 11, a positioning groove is first opened at a designed position on the side of the outer foamed ceramic plate 12 with an outer plate recess 14, so that the positioning groove is connected to the outer plate recess 14. Then, the positioning rib 112 is placed in the positioning groove, and the positioning rib 112 is welded to the outer steel mesh embedded in the outer plate recess 14. In this embodiment, the positioning head 21 includes a positioning bolt 211 and a head positioning rib 212 welded to the end of the positioning bolt 211. The shank of the positioning bolt 211 can enter from the flared opening 113, thereby allowing the head of the positioning bolt 211 to engage with the groove-shaped seat 111. When installing the positioning clip 21, first, a positioning groove is opened at the designed position on the side of the inner foamed ceramic panel 22 with the inner panel groove 24, so that the positioning groove is connected to the inner panel groove 24. Then, the positioning rib 212 of the clip is placed in the positioning groove, and the positioning rib 212 of the clip is welded to the inner steel mesh embedded in the inner panel groove 24. Through the snap-fit ​​cooperation of the positioning clip seat 11 and the positioning clip 21, not only can the splicing and composite of the outer foamed ceramic wall panel 10 and the inner foamed ceramic wall panel 20 be quickly realized, but the seismic performance of the splicing joint can also be improved.

[0028] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A double-panel foamed ceramic composite wall panel, characterized in that: It is composed of an outer foamed ceramic wall panel and an inner foamed ceramic wall panel. The outer foamed ceramic wall panel is provided with two or more positioning brackets on the side near the inner foamed ceramic wall panel. The inner foamed ceramic wall panel is provided with a positioning head that cooperates with the positioning brackets on the side near the outer foamed ceramic wall panel. The outer foamed ceramic wall panel and the inner foamed ceramic wall panel are spliced ​​together.

2. The double-layer foamed ceramic composite wall panel as described in claim 1, characterized in that: The externally foamed ceramic wall panel includes an externally foamed ceramic panel, an external metal frame is provided around the periphery of the externally foamed ceramic panel, and an externally foamed ceramic panel has staggered grooves on the side of the externally foamed ceramic panel near the internally foamed ceramic wall panel. An external steel mesh is embedded in the externally foamed ceramic panel groove and is welded to the external metal frame. The positioning bracket is welded to the external steel mesh.

3. The double-layer foamed ceramic composite wall panel as described in claim 2, characterized in that: Cement slurry is poured into the groove of the externally foamed ceramic plate.

4. The double-layer foamed ceramic composite wall panel as described in claim 3, characterized in that: The grooved side of the externally foamed ceramic plate is covered with an outer filling layer, and the snap-fit ​​part of the positioning card is exposed from the outer filling layer.

5. The double-layer foamed ceramic composite wall panel as described in claim 4, characterized in that: The outer filling layer is rock wool or glass wool.

6. The double-layer foamed ceramic composite wall panel as described in claim 1, characterized in that: The internally foamed ceramic wall panel includes an internally foamed ceramic panel, an internal metal frame is provided around the periphery of the internally foamed ceramic panel, and an interlaced inner panel groove is provided on the side of the internally foamed ceramic panel near the externally foamed ceramic wall panel. An internal steel mesh is embedded in the inner panel groove and is welded to the internal metal frame. The positioning clip is welded to the internal steel mesh.

7. The double-layer foamed ceramic composite wall panel as described in claim 6, characterized in that: The grooves of the internally foamed ceramic plate are filled with cement slurry.

8. The double-layer foamed ceramic composite wall panel as described in claim 7, characterized in that: The grooved side of the internally foamed ceramic plate is covered with an inner filling layer, and the positioning clip protrudes from the inner filling layer.

9. The double-layer foamed ceramic composite wall panel as described in claim 8, characterized in that: The inner filling layer is rock wool or glass wool.

10. The double-layer foamed ceramic composite wall panel as described in any one of claims 1 to 9, characterized in that: The externally foamed ceramic wall panel and the internally foamed ceramic wall panel have corresponding windows.

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