High-density external wall panel based on seamless structure

Through the seamless structure of high-density exterior wall panels, fixed components and internal structural layers are used to solve the problem of cracks in the exterior wall panels due to material reasons after installation, achieving stable connection and performance improvement.

CN223343471UActive Publication Date: 2025-09-16ETERNIT GUANGZHOU BUILDING SYST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422518223.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-16
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Existing exterior wall panels are prone to cracks due to material reasons after being fixed by watering or concrete during installation, affecting their strength and aesthetics.

Method used

The high-density exterior wall panel with a seamless structure is connected to the exterior wall keel system through fixing components such as screw holes and fixing screws, and structural layers such as mesh cloth, anti-cracking mortar and elastic putty are set inside the panel to enhance the connection strength and stability.

Benefits of technology

It achieves a firm connection between the panels and the exterior wall keel system, prevents cracks, improves the overall performance and service life of the exterior wall panels, and enhances thermal insulation, heat insulation and waterproofing properties.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223343471U_ABST
    Figure CN223343471U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building construction, in particular to a high-density external wall panel based on a seamless structure, which comprises an external wall keel system, a bottom layer plate is fixedly connected to the front side of the external wall keel system, a surface layer plate is fixedly connected to the front side of the bottom layer plate, and a fixing assembly is arranged on the surface of the surface layer plate. The fixing assembly comprises a screw hole, the screw hole is formed in the surface layer plate, the screw hole is connected with a fixing screw, and one end of the fixing screw is fixedly connected with a screw cap. According to the high-density external wall panel based on the seamless structure, two panels can be seamlessly connected by installing the fixing assembly, firm connection between the panel and an external wall keel system or other structures is achieved through close fit of the fixing screws and the screw holes, the panel can be stably fixed to an external wall, and meanwhile the screw caps are arranged, so that the panel can be firmly connected with the external wall keel system or other structures. And not only is fixed support provided for the plate, but also the aesthetic property of the plate in use is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a high-density exterior wall board based on a seamless structure. Background Art

[0002] Due to its unique locking design, seamless wall panels have excellent coping performance against thermal expansion and contraction, effectively avoiding the problem of gap changes in the later stage. The exterior wall panels can achieve seamless connection when splicing, which not only improves the overall aesthetics of the exterior wall, but also enhances the thermal insulation performance of the wall.

[0003] During the installation process of existing exterior wall panels, the panels are usually sealed and fixed by directly pouring water or concrete. After being exposed for a long time, the panels will crack due to their own material and have poor stability, which in turn affects the strength and aesthetics of the panels. Utility Model Content

[0004] The purpose of the present utility model is to provide a high-density exterior wall panel material based on a seamless structure, so as to solve the problem proposed in the above-mentioned background technology that the panels are usually sealed and fixed by pouring water or concrete, and after being exposed for a long time, cracks will appear on the panels due to their own material, thereby affecting the strength and aesthetics of the panels.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A high-density exterior wall panel with a seamless structure includes an exterior wall stud system. A bottom panel is fixedly connected to the front of the exterior wall stud system. A surface panel is fixedly connected to the front of the bottom panel. A fixing assembly is provided on the surface of the surface panel. The fixing assembly includes screw holes provided in the surface panel. Fixing screws are connected to the screw holes, and one end of the fixing screws is fixedly connected to a nail cap. By installing the fixing assembly, two panels can be seamlessly connected. The fixing screws tightly fit into the screw holes, achieving a secure connection between the panels and the exterior wall stud system or other structure, allowing them to be stably fixed to the exterior wall.

[0007] Further preferably, a mesh is provided on one side of the baseboard, and a mortar layer is provided on one side of the mesh. The mesh prevents the board from cracking due to temperature fluctuations, humidity changes, or external forces. Furthermore, the two horizontal and vertical mortar layers provided on one side of the mesh further improve the overall performance of the exterior wallboard, providing uniform reinforcement in both horizontal and vertical directions, ensuring that the exterior wallboard maintains stable performance despite various external forces.

[0008] Further preferably, grooves are provided at the joint positions of the surface panels.

[0009] Further preferably, a first anti-cracking mortar is provided on one side of the mesh cloth, a second anti-cracking mortar is provided on the other side of the mesh cloth, and an elastic putty is provided on the other side of the second anti-cracking mortar. By combining the mesh cloth, the first anti-cracking mortar, the second anti-cracking mortar and the paint primer, a strong, crack-resistant and durable structural layer is formed, which can not only enhance the structural strength of the exterior wall panel and prevent cracking and deformation, but also improve the thermal insulation, heat insulation and waterproof performance of the panel. The added material also improves the durability and service life of the exterior wall panel, making it more adaptable to various complex external environments and climatic conditions.

[0010] Further preferably, a paint primer layer is provided on one side of the elastic putty, and a paint decorative layer is provided on one side of the paint primer layer. By providing the elastic putty, the paint primer layer can be provided with additional waterproofness and crack resistance during use, and can adapt to a certain extent to the slight deformation of the exterior wall panel due to temperature changes or structural stress, thereby improving the overall performance of the exterior wall panel.

[0011] Further preferably, one side of the surface layer board is connected with a paint mid-coat, and one side of the paint mid-coat is connected with a paint top-coat. The main function of the elastic putty is to improve the flatness of the finished surface. The paint mid-coat and top-coat are just simplified descriptions of the paint process. There may actually be multiple layers of treatment. The only function is to increase the color layering and texture of the paint surface layer, and also have the function of protecting the paint.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, by installing the fixing assembly, when in use, the fixing screws and the screw holes are tightly threaded together to achieve a firm connection between the bottom plate and the surface plate and the exterior wall keel system or other structures. At the same time, the setting of the nail cap not only provides additional support for the plate and prevents the plate surface from being damaged, but also prevents the fixing screws from loosening, ensuring the aesthetics of the plate during use.

[0014] In the present invention, by installing the mesh cloth, the connection strength between the bottom layer board and the surface layer board can be improved during use, and the board can be prevented from cracking due to temperature changes, humidity changes or external forces. At the same time, two horizontal and vertical mortar layers are arranged on one side of the mesh cloth, which can further improve the overall performance of the exterior wall board, provide a uniform reinforcement effect in both the horizontal and vertical directions, and enable the exterior wall board to maintain stable performance when subjected to various external forces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 2This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 3 For this utility model Figure 1 Enlarged structure diagram at A in the middle Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model Figure 3 ;

[0019] Figure 5 This is a schematic diagram of the partial cross-section structure of the utility model Figure 1 ;

[0020] Figure 6 This is a schematic diagram of the partial cross-section structure of the utility model Figure 2 .

[0021] In the figure: 1. Exterior wall keel system; 2. Bottom layer board; 3. Surface layer board; 4. Fixing assembly; 401. Screw hole; 402. Fixing screw; 5. Mesh cloth; 6. Mortar layer; 7. Groove; 8. First anti-cracking mortar; 9. Second anti-cracking mortar; 10. Elastic putty; 11. Paint base coat; 12. Paint middle coat; 13. Paint top coat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0023] See also Figure 1 - Figure 6 , the utility model provides a technical solution:

[0024] A high-density exterior wall panel material based on a seamless structure includes an exterior wall keel system 1, the front of the exterior wall keel system 1 is fixedly connected to a bottom panel 2, the front of the bottom panel 2 is fixedly connected to a surface panel 3, the surface of the surface panel 3 is provided with a fixing component 4, the fixing component 4 includes a screw hole 401, the screw hole 401 is opened on the surface of the surface panel 3, the screw hole 401 is connected to a fixing screw 402, and one end of the fixing screw 402 is fixedly connected to a nail cap.

[0025] It should be noted that, by installing the fixing assembly 4, when in use, the fixing screw 402 is tightly threadedly matched with the screw hole 401, thereby achieving a firm connection between the bottom plate 2 and the surface plate 3 and the exterior wall keel system 1 or other structures. At the same time, the setting of the nail cap not only provides additional support for the plate and prevents damage to the surface of the plate, but also prevents the fixing screw 402 from loosening, thereby ensuring the aesthetics of the plate during use.

[0026] In this embodiment, Figure 3 、 Figure 4 and Figure 6 As shown, a mesh cloth 5 is provided on one side of the bottom plate 2 , and a mortar layer 6 is provided on one side of the mesh cloth 5 .

[0027] It should be noted that by installing the mesh cloth 5, when in use, the mesh cloth 5 can improve the connection strength of the bottom plate 2. At the same time, two horizontal and vertical mortar layers 6 are set on one side of the mesh cloth 5 to provide a uniform reinforcement effect in both the horizontal and vertical directions, so that the exterior wall panel can maintain stable performance when subjected to various external forces.

[0028] In this embodiment, Figure 1 、 Figure 3 and Figure 5 As shown, grooves 7 are provided at the joints of the surface plate 3. The main function of the elastic putty is to improve the flatness of the finished surface. The intermediate coating and top coating of the paint are just simplified descriptions of the paint process. In fact, there may be multiple layers of treatment. The only function is to increase the color layering and texture of the paint surface layer, and also to protect the paint.

[0029] In this embodiment, Figure 3 、 Figure 4 and Figure 6 As shown, a first anti-cracking mortar 8 is provided on one side of the mesh cloth 5, a second anti-cracking mortar 9 is provided on the other side of the mesh cloth 5, and an elastic putty 10 is provided on the other side of the second anti-cracking mortar 9. The elastic putty 10 is a surface coating primer treatment layer.

[0030] It should be noted that by combining the mesh cloth 5, the first anti-cracking mortar 8, the second anti-cracking mortar 9 and the elastic putty 10, a strong, crack-resistant and durable structural layer is formed, which can not only enhance the structural strength of the exterior wall panel and prevent cracking and deformation, but also improve the thermal insulation, heat insulation and waterproof performance of the panel.

[0031] In this embodiment, Figure 3 、 Figure 4 and Figure 6 As shown, a paint base coating 11 is provided on one side of the elastic putty 10, and a paint decoration layer is provided on one side of the paint base coating 11. The paint decoration layer is a surface paint decoration layer.

[0032] It should be noted that by providing the paint primer 11, the elastic putty 10 can be provided with additional waterproofness and crack resistance, and can adapt to a certain extent to the slight deformation of the exterior wall panel due to temperature changes or structural stress.

[0033] In this embodiment, Figure 3 、 Figure 4 and Figure 5 As shown, one side of the surface layer board 3 is connected with a paint middle coating 12, and one side of the paint middle coating 12 is connected with a paint top coating 13. By providing the paint middle coating 12, the heat preservation effect is improved.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-density exterior wall panel based on a seamless structure, comprising an exterior wall keel system (1), characterized in that: The front of the exterior wall keel system (1) is fixedly connected to a bottom plate (2), the front of the bottom plate (2) is fixedly connected to a surface plate (3), a fixing assembly (4) is provided on the surface of the surface plate (3), the fixing assembly (4) comprises a screw hole (401), the screw hole (401) is provided on the surface plate (3), a fixing screw (402) is connected to the screw hole (401), and one end of the fixing screw (402) is fixedly connected to a nail cap.

2. The high-density exterior wall panel based on seamless structure according to claim 1, characterized in that: A mesh cloth (5) is provided on one side of the bottom plate (2), and a mortar layer (6) is provided on one side of the mesh cloth (5).

3. The high-density exterior wall panel material based on a seamless structure according to claim 2, characterized in that: A groove (7) is provided at the joint position of the bottom plate (2).

4. The high-density exterior wall panel material based on a seamless structure according to claim 3, characterized in that: A first anti-cracking mortar (8) is provided on one side of the mesh cloth (5), a second anti-cracking mortar (9) is provided on the other side of the mesh cloth (5), and an elastic putty (10) is provided on the other side of the second anti-cracking mortar (9).

5. The high-density exterior wall panel material based on a seamless structure according to claim 4, characterized in that: A paint base coating (11) is provided on one side of the elastic putty (10), and a paint decoration layer is provided on one side of the paint base coating (11).

6. The high-density exterior wall panel based on seamless structure according to claim 5, characterized in that: One side of the surface layer board (3) is connected to a paint middle coating layer (12), and one side of the paint middle coating layer (12) is connected to a paint top coating layer (13).