Foam sandwich panel

Abstract

The utility model discloses a kind of foam sandwich panels, specifically related to sandwich panel technical field, including metal outer plate, its outer end face one side is equipped with recessed clamping plate, the metal outer plate outer end face is equipped with inner roll shape clamping plate in the end away from recessed clamping plate, the lower side end surface of the metal outer plate is equipped with support reinforcing plate, the lower end of the support reinforcing plate is equipped with carbon fiber foam board;The lower end of the carbon fiber foam board is equipped with concave limit slot, the outside of the lower end of the carbon fiber foam board is equipped with partition support plate.The utility model is actually used, under the corresponding setting state of support boss and partition support plate, foam sandwich panel can be conveniently supported and fixed, increase the service life of foam sandwich panel, while under the corresponding clamping state of support boss and concave limit slot, the stability of carbon fiber foam board installation can be conveniently, avoid foam sandwich panel when being subjected to greater pressure, damage occurs, thereby the service life of foam sandwich panel is caused to influence.

Description

Technical Field

[0001] This utility model relates to the field of sandwich panel technology, and more specifically, to a foam sandwich panel. Background Technology

[0002] Foam sandwich panels are aesthetically pleasing, brightly colored, and offer a good overall effect. They integrate load-bearing, heat insulation, and waterproofing, and require no secondary decoration, making them a versatile material. They are particularly useful for temporary facilities on construction sites, such as offices, warehouses, and fences, reflecting modern civilized construction practices. They are especially advantageous for rapid installation and use. For example, existing technology announcement number CN215590176U describes a PET foam sandwich panel where the upper and lower core panels are made of PET foam with a density of 200 kg / m³, while the inner core panel is made of PET foam with a density of 100 kg / m³. Furthermore, the upper, inner, and lower core panels are all bonded together using a hot-melt method, and a reinforcing panel is used to improve the surface strength of the PET foam core material.

[0003] When the above-mentioned device is used, it can further improve the deformation resistance and load-bearing capacity of PET foam sandwich panels, making them a substitute for metal sheets in more fields. However, during long-term use, the inner core panel is prone to wear, which can affect the service life of the foam sandwich panel. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a foam sandwich panel. The technical problem to be solved by the present invention is: how to increase the service life of the foam sandwich panel.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a foam sandwich panel, comprising a metal outer panel, a concave retaining plate on one side of its outer end face, an inwardly rolled retaining plate at the end of the outer end face of the metal outer panel away from the concave retaining plate, a supporting and reinforcing plate on the lower end face of the metal outer panel, and a carbon fiber foam board at the lower end of the supporting and reinforcing plate. The lower end of the carbon fiber foam board is provided with a concave limiting groove, and the outer side of the lower end of the carbon fiber foam board is provided with a partition support plate, and the upper end face of the partition support plate is provided with a support protrusion.

[0006] In a preferred embodiment, there are two of each of the metal outer plate, the supporting reinforcement plate, and the carbon fiber foam board, and they are arranged in a mirror image on both sides of the transverse central axis in the main viewing direction of the dividing support plate.

[0007] In a preferred embodiment, the outer end face of the concave card plate in the main viewing direction is adapted to the inner end face of the inwardly rolled card plate in the main viewing direction.

[0008] In a preferred embodiment, the inner-rolled card plate is attached to one side of the outer end face of the carbon fiber foam board in the main viewing direction.

[0009] In a preferred embodiment, the supporting and reinforcing plate is a metal component, and the number of concave limiting grooves is multiple, arranged in an array on both sides of the transverse central axis in the top view of the carbon fiber foam board.

[0010] In a preferred embodiment, the partition support plate is a metal component, and the outer end face of the partition support plate in the top view direction is coplanar with the outer end face of the carbon fiber foam board in the top view direction. The outer end face of the support protrusion is adapted to the inner end face of the concave limiting groove.

[0011] The technical effects and advantages of this utility model are as follows: In practical use, the corresponding arrangement of the supporting protrusions and the partition support plate facilitates the support and fixation of the foam sandwich panel, increasing its service life. Simultaneously, the corresponding engagement of the supporting protrusions and the concave limiting grooves ensures the stability of the carbon fiber foam panel installation, preventing damage to the foam sandwich panel under significant pressure, thus extending its service life. Furthermore, the corresponding arrangement of the supporting reinforcement plate prevents damage to the outer end face of the metal outer plate. Attached Figure Description

[0012] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0013] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall front view cross-sectional structure of this utility model.

[0016] Figure 3This is a schematic diagram of the overall connection structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the partition support plate structure of this utility model.

[0018] The attached figures are labeled as follows: 1 metal outer plate, 2 concave card plate, 3 inwardly rolled card plate, 4 support protrusion, 5 support reinforcement plate, 6 carbon fiber foam board, 7 concave limiting groove, and 8 partition support plate. Detailed Implementation

[0019] This utility model provides a foam sandwich panel, such as Figure 1 and 2 As shown, it includes a metal outer plate 1, with a concave retaining plate 2 on one side of its outer end face. The outer end face of the metal outer plate 1 is provided with an inwardly rolled retaining plate 3 at the end away from the concave retaining plate 2. The outer end face of the concave retaining plate 2 in the main viewing direction and the inner end face of the inwardly rolled retaining plate 3 in the main viewing direction are adapted to each other, so as to facilitate the splicing and fixing of multiple metal outer plates 1, thereby facilitating their installation and fixing.

[0020] like Figure 3 and 4 As shown, the lower end face of the metal outer plate 1 is provided with a support and reinforcement plate 5, the lower end of the support and reinforcement plate 5 is provided with a carbon fiber foam board 6, the lower end of the carbon fiber foam board 6 is provided with a concave limiting groove 7, the outer side of the lower end of the carbon fiber foam board 6 is provided with a partition support plate 8, and the upper end face of the partition support plate 8 is provided with a support protrusion 4. The metal outer panel 1, the supporting and reinforcing plate 5, and the carbon fiber foam board 6 are all provided in pairs, and are arranged in a mirror image on both sides of the transverse central axis of the main view direction of the separating supporting plate 8. The inner rolled plate 3 is attached to one side of the outer end face of the carbon fiber foam board 6 on the inner side in the main view direction. The supporting and reinforcing plate 5 is a metal component that can support the metal outer panel 1, thereby ensuring the stability of the metal outer panel 1 after installation. Multiple concave limiting grooves 7 are provided and arranged in an array on both sides of the transverse central axis of the carbon fiber foam board 6 in the top view direction. The partition support plate 8 is a metal component. The outer end face of the partition support plate 8 in the top view direction is coplanar with the outer end face of the carbon fiber foam board 6 in the top view direction. The outer end face of the support protrusion 4 is adapted to the inner end face of the concave limiting groove 7. Through the corresponding arrangement of the partition support plate 8 and the support protrusion 4, the carbon fiber foam board 6 can be easily separated and fixed, thereby effectively increasing the service life of the carbon fiber foam board 6.

[0021] Working principle of this utility model: When using this utility model, the worker installs the carbon fiber foam board 6 at both ends of the partition support plate 8 and clamps the concave limiting groove 7 onto the outer end face of the support protrusion 4. Then, the support reinforcement plate 5 can be installed on the upper end of the carbon fiber foam board 6. The worker can then install the metal outer plate 1 on the outer end face of the support reinforcement plate 5. Then, the concave card plate 2 at one end of the metal outer plate 1 can be inserted into the interior of the inner rolled card plate 3. After the concave card plate 2 is stably inserted, the foam sandwich panel can be installed in the appropriate position.

[0022] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foam sandwich panel, characterized in that, include: A metal outer plate (1) has a concave card plate (2) on one side of its outer end face. The outer end face of the metal outer plate (1) has an inwardly rolled card plate (3) at the end away from the concave card plate (2). The lower end face of the metal outer plate (1) has a support and reinforcement plate (5). The lower end of the support and reinforcement plate (5) has a carbon fiber foam board (6). The lower end of the carbon fiber foam board (6) is provided with a concave limiting groove (7), and the outer side of the lower end of the carbon fiber foam board (6) is provided with a partition support plate (8), and the upper end face of the partition support plate (8) is provided with a support protrusion (4).

2. The foam sandwich panel according to claim 1, characterized in that: The number of the metal outer plate (1), the support and reinforcement plate (5) and the carbon fiber foam board (6) are all two, and they are set in a mirror state on both sides of the transverse central axis in the main viewing direction of the partition support plate (8).

3. A foam sandwich panel according to claim 1, characterized in that: The outer end face of the concave card plate (2) in the main viewing direction is adapted to the inner end face of the inwardly rolled card plate (3) in the main viewing direction.

4. A foam sandwich panel according to claim 1, characterized in that: The inner rolled plate (3) is attached to one side of the outer end face of the carbon fiber foam board (6) in the main viewing direction.

5. A foam sandwich panel according to claim 1, characterized in that: The supporting and reinforcing plate (5) is a metal component, and the number of the concave limiting grooves (7) is multiple, and they are arranged in an array on both sides of the transverse central axis in the top view direction of the carbon fiber foam board (6).

6. A foam sandwich panel according to claim 1, characterized in that: The partition support plate (8) is a metal component. The outer end face of the partition support plate (8) in the top view direction is coplanar with the outer end face of the carbon fiber foam board (6) in the top view direction. The outer end face of the support protrusion (4) is adapted to the inner end face of the concave limiting groove (7).

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