A new composite lightweight foamed ceramic wall structure

Abstract

This utility model relates to the field of foamed ceramic wall technology and discloses a novel composite lightweight foamed ceramic wall structure, including a composite foamed ceramic assembly. The composite foamed ceramic assembly includes a first foamed ceramic layer, a second foamed ceramic layer, glass fiber reinforcement, and an aluminum alloy honeycomb core layer. The interior of the composite foamed ceramic assembly is provided with a positioning component, and the exterior of the composite foamed ceramic assembly is provided with an adhesive component. The positioning component includes a movable block, one end of which is fixedly connected to an insert. This utility model achieves automatic alignment between modules through an insert-slot system. With the help of the slidable movable block and guide structure, the wall can be accurately positioned without repeated manual correction during splicing. The adhesive component adopts an embedded snap-fit ​​structure, which prevents displacement during the curing period through mechanical interlocking while the adhesive is injected. This eliminates the risk of wall displacement caused by uncured adhesive in traditional processes, effectively improving the construction quality and efficiency of prefabricated buildings.

Description

Technical Field

[0001] This utility model relates to the field of foamed ceramic wall technology, specifically a novel composite lightweight foamed ceramic wall structure. Background Technology

[0002] Foamed ceramics are a type of high-porosity, uniformly closed-cell ceramic material made primarily from clay tailings, ceramic fragments, river (lake) silt, and additives. They are fired at approximately 1200°C, undergoing spontaneous combustion and foaming to form the material. It is a high-tech, environmentally friendly material that transforms waste into valuable resources, possessing exceptional stability and finding wide application in the construction industry.

[0003] During the installation of existing foamed ceramic walls, the traditional positioning method relies on repeated manual adjustments, which is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the final accuracy. Even when using adhesives to fix the walls, there is still a risk of displacement of the wall modules during the curing period. These technical limitations seriously restrict the construction quality and efficiency of prefabricated buildings. To address this, a new composite lightweight foamed ceramic wall structure is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a novel composite lightweight foamed ceramic wall structure to solve the problems mentioned in the background art. During the installation of existing foamed ceramic walls, the traditional positioning method relies on repeated manual adjustments, which is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the final accuracy. Even if adhesives are used to fix the wall, there is still a risk of displacement of the wall modules during the curing period. These technical limitations seriously restrict the construction quality and efficiency of prefabricated buildings.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel composite lightweight foamed ceramic wall structure, comprising a composite foamed ceramic assembly, wherein the composite foamed ceramic assembly comprises a first foamed ceramic layer, a second foamed ceramic layer, glass fiber reinforcement and an aluminum alloy honeycomb core layer, wherein a positioning component is provided inside the composite foamed ceramic assembly, and an adhesive component is provided on the outside of the composite foamed ceramic assembly. The positioning component includes a movable block, one end of which is fixedly connected to an insert strip. A groove adapted to the movable block is provided on one side of the composite foamed ceramic assembly. A through groove adapted to the insert strip is provided on the inner bottom wall of the groove. A slot is provided at the end of the movable block away from the insert strip. The adhesive assembly includes a strip-shaped card block and a strip-shaped card holder. The strip-shaped card block and the strip-shaped card holder are respectively fixedly connected to both ends of the composite foamed ceramic assembly. The side of the strip-shaped card holder away from the composite foamed ceramic assembly has a card groove that matches the strip-shaped card block.

[0006] Preferably, when the two composite foamed ceramic assemblies are spliced ​​together, one end of the insert of the composite foamed ceramic assembly is inserted into the slot of the other composite foamed ceramic assembly.

[0007] Preferably, the aluminum alloy honeycomb core layer has a pore size of 5-10 mm and a wall thickness of 0.1-0.3 mm, and the two sides of the aluminum alloy honeycomb core layer are bonded to the first foamed ceramic layer and the second foamed ceramic layer respectively by epoxy resin adhesive.

[0008] Preferably, glass fiber reinforcement is pre-embedded between the first foamed ceramic layer and the second foamed ceramic layer, and the surface of the glass fiber reinforcement is threaded.

[0009] Preferably, corrugated fiber reinforced plastic plates are fixedly connected to the opposite sides of the first foamed ceramic layer and the second foamed ceramic layer, wherein the corrugation depth of the corrugated fiber reinforced plastic plates is 3-8 mm and the wavelength is 50-100 mm.

[0010] Preferably, both sides of the inner wall of the groove are fixedly connected with protrusions, and the movable block has sliding grooves on both sides that are adapted to the protrusions.

[0011] Preferably, the opening of the slot is provided with a conical notch, and when two composite foamed ceramic groups are spliced, the strip-shaped card block of the composite foamed ceramic group is inserted into the card slot of the other composite foamed ceramic group.

[0012] Preferably, the end of the insert away from the moving block is provided with a guide angle, which is used to guide the insert to slide in along the opening direction of the slot.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: This invention achieves automatic alignment between modules through a strip-slot system. Combined with a sliding block and guide structure, it enables precise positioning of the wall during splicing without repeated manual correction. The adhesive components adopt an embedded snap-fit ​​structure, which prevents displacement during the curing period through mechanical interlocking while the adhesive is injected. This eliminates the risk of wall displacement caused by uncured adhesive in traditional processes, effectively improving the construction quality and efficiency of prefabricated buildings. Attached Figure Description

[0014] 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.

[0015] Figure 1This is a schematic diagram of the positioning component of this utility model in an exploded state. Figure 2 This is a schematic diagram of the composite foamed ceramic assembly structure of this utility model; Figure 3 This is a schematic diagram of the structure of the two composite foamed ceramic assemblies of this utility model in the spliced ​​state; Figure 4 for Figure 3 A magnified structural diagram of area A; Figure 5 This is a partial cross-sectional structural diagram of the corrugated fiber reinforced plastic board of this utility model; Figure 6 for Figure 5 A magnified structural diagram of region B.

[0016] Explanation of reference numerals in the attached drawings: 1. Composite foamed ceramic assembly; 11. First foamed ceramic layer; 12. Second foamed ceramic layer; 13. Fiberglass reinforcement; 14. Aluminum alloy honeycomb core layer; 2. Positioning component; 21. Groove; 22. Through groove; 23. Moving block; 24. Insert strip; 25. Slot; 26. Protrusion; 27. Slide groove; 28. Conical notch; 29. ​​Guide bevel; 3. Adhesive component; 31. Strip-shaped card block; 32. Strip-shaped card holder; 33. Card slot; 4. Corrugated fiber reinforced plastic board. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0019] In the existing technology, the traditional positioning method for existing foamed ceramic walls relies on repeated manual adjustments during installation, which is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the final accuracy. Even if adhesives are used to fix the walls, there is still a risk of displacement of the wall modules during the curing period. These technical limitations seriously restrict the construction quality and efficiency of prefabricated buildings.

[0020] Please see Figure 1-6 This utility model provides a technical solution: a novel composite lightweight foamed ceramic wall structure, comprising a composite foamed ceramic assembly 1, which includes a first foamed ceramic layer 11, a second foamed ceramic layer 12, glass fiber reinforcement 13, and an aluminum alloy honeycomb core layer 14. The aluminum alloy honeycomb core layer 14 has a pore size of 5-10 mm and a wall thickness of 0.1-0.3 mm. The two sides of the aluminum alloy honeycomb core layer 14 are bonded to the first foamed ceramic layer 11 and the second foamed ceramic layer 12 respectively using epoxy resin adhesive. The aluminum alloy honeycomb core layer 14 significantly improves bending strength and impact resistance while maintaining lightweight design. The honeycomb structure also improves sound and heat insulation performance. The interior of the composite foamed ceramic assembly 1 is equipped with a certain... The outer side of the composite foamed ceramic assembly 1 is provided with an adhesive component 3. A glass fiber reinforcement 13 is pre-embedded between the first foamed ceramic layer 11 and the second foamed ceramic layer 12. The surface of the glass fiber reinforcement 13 is threaded. The glass fiber reinforcement 13 effectively controls the deformation of the wall and enhances the shear resistance. The mechanical interlocking force between the surface thread of the glass fiber reinforcement 13 and the ceramic matrix is ​​stronger, reducing the risk of slippage during tensioning. Corrugated fiber reinforced plastic board 4 is fixedly connected to the opposite side of the first foamed ceramic layer 11 and the second foamed ceramic layer 12. The corrugation depth of the corrugated fiber reinforced plastic board 4 is 3-8mm and the wavelength is 50-100mm. The corrugated structure of the corrugated fiber reinforced plastic board 4 increases the surface stiffness and shear resistance.

[0021] The positioning component 2 includes a movable block 23, one end of which is fixedly connected to an insert 24. A groove 21 adapted to the movable block 23 is provided on one side of the composite foamed ceramic assembly 1. A through groove 22 adapted to the insert 24 is provided on the inner bottom wall of the groove 21. A slot 25 is provided at the end of the movable block 23 away from the insert 24. A conical notch 28 is provided at the opening of the slot 25. An inlet guide angle 29 is provided at the end of the insert 24 away from the movable block 23. The inlet guide angle 29 is used to guide the insert 24 to slide into the slot 25 along the opening direction. The conical notch 28 and the inlet guide angle 29 interact to help the insert 24 to be inserted into the slot 25 more quickly. A protrusion 26 is fixedly connected to both sides of the inner wall of the groove 21. Slide grooves 27 adapted to the protrusions 26 are provided on both sides of the movable block 23. When the movable block 23 moves in the groove 21, the protrusions 26 slide along the slide grooves 27, which serve as guides.

[0022] The adhesive component 3 includes a strip-shaped clip 31 and a strip-shaped holder 32. The strip-shaped clip 31 and the strip-shaped holder 32 are respectively fixedly connected to both ends of the composite foamed ceramic assembly 1. The side of the strip-shaped holder 32 away from the composite foamed ceramic assembly 1 has a slot 33 that matches the strip-shaped clip 31. When the two composite foamed ceramic assemblies 1 are spliced, one end of the insert 24 of the composite foamed ceramic assembly 1 is inserted into the slot 25 of the other composite foamed ceramic assembly 1, so that the two composite foamed ceramic assemblies 1 are temporarily positioned, and the strip-shaped clip 31 of the composite foamed ceramic assembly 1 is inserted into the slot 33 of the other composite foamed ceramic assembly 1.

[0023] Working principle or structural principle: The composite foamed ceramic group 1 is composed of a first foamed ceramic layer 11 and a second foamed ceramic layer 12, forming a "sandwich" structure to maintain a lightweight effect. An aluminum alloy honeycomb core layer 14 is bonded between the first foamed ceramic layer 11 and the second foamed ceramic layer 12, and glass fiber reinforcement 13 is embedded. Corrugated fiber reinforced plastic board 4 is bonded to both sides. The corrugated structure of the corrugated fiber reinforced plastic board 4 increases the surface stiffness and shear resistance. The unidirectional corrugation (longitudinal / transverse) adapts to different stress requirements. Multiple composite foamed ceramic groups 1 are spliced ​​and bonded together to form a composite lightweight foamed ceramic wall.

[0024] When installing two composite foamed ceramic assemblies 1, one end of the protruding insert 24 of the first composite foamed ceramic assembly 1 is inserted into the slot 25 on one side of the other composite foamed ceramic assembly 1, achieving rapid and precise positioning of the two composite foamed ceramic assemblies 1. At this time, the strip-shaped locking block 31 is also inserted into the slot 33 of the strip-shaped locking seat 32. Adhesive is injected into the slot 33. During the adhesive curing period, the restriction of the insertion strip 24 of the positioning component 2 inserted into the slot 25 prevents displacement of the composite foamed ceramic assembly 1 module. When the two composite foamed ceramic assemblies 1 are spliced ​​together, the corrugated fiber reinforced plastic plate 4 on one side of the two composite foamed ceramic assemblies 1 together cover the seam, balancing functionality and aesthetics. At corners or edges, the insert 24 can be quickly pulled out from the through groove 22 to avoid affecting the appearance.

[0025] In summary, when installing two composite foamed ceramic modules 1, one end of the protruding insert 24 of the first composite foamed ceramic module 1 is inserted into the slot 25 on one side of the other composite foamed ceramic module 1, achieving rapid and accurate positioning of the two composite foamed ceramic modules 1 without repeated manual adjustments. At this time, the strip-shaped card block 31 is also inserted into the slot 33 of the strip-shaped card holder 32, and the adhesive is injected into the slot 33 to prevent displacement of the composite foamed ceramic module 1, thus improving the construction quality and efficiency of prefabricated buildings.

[0026] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A novel composite lightweight foamed ceramic wall structure, comprising a composite foamed ceramic assembly (1), characterized in that: The composite foamed ceramic assembly (1) includes a first foamed ceramic layer (11), a second foamed ceramic layer (12), glass fiber reinforcement (13) and an aluminum alloy honeycomb core layer (14). The interior of the composite foamed ceramic assembly (1) is provided with a positioning component (2), and the exterior of the composite foamed ceramic assembly (1) is provided with an adhesive component (3). The positioning component (2) includes a movable block (23), one end of which is fixedly connected to an insert (24). A groove (21) adapted to the movable block (23) is provided on one side of the composite foamed ceramic assembly (1). A through groove (22) adapted to the insert (24) is provided on the inner bottom wall of the groove (21). A slot (25) is provided at the end of the movable block (23) away from the insert (24). The adhesive component (3) includes a strip-shaped card block (31) and a strip-shaped card holder (32). The strip-shaped card block (31) and the strip-shaped card holder (32) are respectively fixedly connected to both ends of the composite foamed ceramic assembly (1). The strip-shaped card holder (32) has a card slot (33) adapted to the strip-shaped card block (31) on the side away from the composite foamed ceramic assembly (1).

2. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: When two composite foamed ceramic assemblies (1) are spliced ​​together, one end of the insert (24) of the composite foamed ceramic assembly (1) is inserted into the slot (25) of the other composite foamed ceramic assembly (1).

3. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: The aluminum alloy honeycomb core layer (14) has a pore size of 5-10 mm and a wall thickness of 0.1-0.3 mm. The two sides of the aluminum alloy honeycomb core layer (14) are bonded to the first foamed ceramic layer (11) and the second foamed ceramic layer (12) respectively by epoxy resin adhesive.

4. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: Glass fiber reinforcement (13) is embedded between the first foamed ceramic layer (11) and the second foamed ceramic layer (12), and the surface of the glass fiber reinforcement (13) is threaded.

5. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: Corrugated fiber reinforced plastic plate (4) is fixedly connected to the opposite side of the first foamed ceramic layer (11) and the second foamed ceramic layer (12). The corrugation depth of the corrugated fiber reinforced plastic plate (4) is 3-8mm and the wavelength is 50-100mm.

6. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: Both sides of the inner wall of the groove (21) are fixedly connected with protrusions (26), and the movable block (23) has sliding grooves (27) on both sides that are adapted to the protrusions (26).

7. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: The slot (25) has a conical notch (28) at its opening. When two composite foamed ceramic groups (1) are spliced ​​together, the strip-shaped card block (31) of the composite foamed ceramic group (1) is inserted into the card slot (33) of the other composite foamed ceramic group (1).

8. The novel composite lightweight foamed ceramic wall structure according to claim 1, characterized in that: The insert (24) has a guide angle (29) at one end away from the moving block (23), which is used to guide the insert (24) to slide into the slot (25) along the opening direction.

Images