Fireproof heat-preservation composite aluminum plate

Abstract

The utility model discloses a fireproof heat preservation composite aluminum plate, which relates to the technical field of aluminum plates and comprises a plate body, the plate body comprises a shell, a sound insulation layer is arranged in the middle of the interior of the shell, heat preservation layers are arranged on two sides of the sound insulation layer, and fireproof layers are arranged on the outer walls of one sides, far away from the sound insulation layer, of the heat preservation layers. The fireproof layer, the heat preservation layer and the sound insulation layer are matched with one another and are sequentially arranged from outside to inside. The fireproof performance of the plate body is improved through the fireproof layer in the plate body, the heat preservation performance of the plate body is improved through the heat preservation layer, the sound insulation performance of the plate body is improved through the sound insulation layer in the plate body, and the shell is filled with the sound insulation layer, the heat preservation layer and the fireproof layer, so that all performance of the plate body is improved, and the plate body is more durable; and aluminum oxide sprayed on the outer wall of the shell enhances the wear resistance of the plate body, and the shell is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plates, and particularly relates to a fireproof and heat-insulating composite aluminum plate. Background Art

[0002] An aluminum plate is a type of aluminum material. It refers to a plate-shaped aluminum product manufactured by plastic processing methods such as rolling, extrusion, stretching, and forging of an aluminum billet. Aluminum plates are often used in technical fields such as lighting, solar reflectors, construction, aerospace, etc. In the construction field, aluminum plates are mainly used for building roofs or building facades. In buildings such as swimming pools, stadiums, or factories, aluminum plates are often used as building roofs.

[0003] Chinese Patent (Application No.: 202122625173.0) proposed "a composite aluminum plate with an external buffer and anti-collision surface layer". By setting a buffer frame and an anti-collision panel on the outer side of the aluminum plate body, external forces are prevented from hitting the aluminum plate body and causing damage to it. However, the fireproof performance and heat-insulating performance of this aluminum plate are poor. In actual use, it cannot meet the fireproof and heat-insulating requirements, and its usability is poor. At the same time, the buffer frame and the anti-collision panel make the thickness of the entire device relatively large, which is not conducive to the maintenance of the aluminum plate. Summary of the Utility Model

[0004] The purpose of this application is to provide a fireproof and heat-insulating composite aluminum plate to solve the problems raised in the above background art.

[0005] To achieve the above purpose, this application provides the following technical solution: A fireproof and heat-insulating composite aluminum plate includes a plate body. The plate body includes a housing. A sound insulation layer is provided in the middle position inside the housing. Heat-insulating layers are provided on both sides of the sound insulation layer. Fireproof layers are provided on the outer walls of the heat-insulating layers away from the sound insulation layer. The fireproof layer, the heat-insulating layer, and the sound insulation layer are mutually adapted. The fireproof layer, the heat-insulating layer, and the sound insulation layer are arranged from outside to inside in sequence. A aluminum oxide coating is sprayed on the outer wall of the housing.

[0006] Preferably, support columns are provided on the inner wall of the sound insulation layer at equidistant intervals. Both ends of the support columns are connected to the heat-insulating layer. The length of the support columns is the same as the thickness of the sound insulation layer.

[0007] Preferably, the plate body is provided with a mounting frame. The plate body is arranged inside the mounting frame. A sealing gasket is provided on the inner wall of the mounting frame. The sealing gasket is mutually adapted to the mounting frame and the plate body.

[0008] Preferably, mounting blocks are welded on the outer walls of the four sides of the plate body. Mounting grooves adapted to the mounting blocks are opened on the inner wall of the mounting frame. The depth of the mounting grooves is greater than the thickness of the mounting blocks.

[0009] Preferably, a support spring is provided on the inner wall of the bottom of the installation groove. The length of the support spring is the same as the depth of the installation groove, and the support spring is adapted to the installation groove.

[0010] Preferably, threaded holes are provided on the outer wall of the installation block and the inner wall of the bottom of the installation groove. The threaded holes are rotationally connected with fixing bolts through threads, and the fixing bolts are adapted to the support spring.

[0011] In summary, the technical effects and advantages of the present utility model are as follows:

[0012] 1. In the present utility model, during operation, the fireproof layer inside the plate body improves the fireproof performance of the plate body, the heat insulation layer improves the heat insulation performance of the plate body, and the sound insulation layer inside the plate body improves the sound insulation performance of the plate body. The sound insulation layer, heat insulation layer, and fireproof layer are filled inside the outer shell, thereby improving various performances of the plate body, making the plate body more durable. The support columns support the plate body, thereby improving the compressive performance of the plate body. The aluminum oxide sprayed on the outer wall of the outer shell enhances the wear resistance of the plate body and protects the outer shell.

[0013] 2. In the present utility model, the plate body is installed inside the installation frame through the fixing bolts. When the plate body is damaged and needs to be replaced, the fixing bolts are removed. At this time, the plate body is propped up by the elastic force of the support spring, so that it is convenient to take out the plate body for replacement. The operation is simple, the use is convenient, and the sealing gasket seals the contact position between the plate body and the installation frame, improving the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the main body appearance structure in the embodiment of the present application;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the plate body in the embodiment of the present application;

[0017] Figure 3 It is a schematic diagram of the appearance structure of the installation frame in the embodiment of the present application;

[0018] Figure 4 It is a schematic diagram of the appearance structure of the plate body in the embodiment of the present application.

[0019] In the figure: 1, plate body; 2, outer shell; 3, sound insulation layer; 4, heat insulation layer; 5, fireproof layer; 6, support column; 7, mounting bracket; 8, gasket; 9, mounting block; 10, mounting groove; 11, support spring; 12, threaded hole; 13, fixing bolt. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment: Refer to Figures 1-4 A fireproof and heat-insulating composite aluminum plate shown in the figure, including a plate body 1. The plate body 1 includes an outer shell 2. A sound insulation layer 3 is arranged in the middle of the inner part of the outer shell 2. Heat insulation layers 4 are arranged on both sides of the sound insulation layer 3. Fireproof layers 5 are arranged on the outer walls of the heat insulation layers 4 far away from the sound insulation layer 3. The fireproof layer 5, the heat insulation layer 4, and the sound insulation layer 3 are mutually adapted. The fireproof layer 5, the heat insulation layer 4, and the sound insulation layer 3 are arranged from the outside to the inside in sequence. An aluminum oxide coating is sprayed on the outer wall of the outer shell 2. Support columns 6 are arranged on the inner wall of the sound insulation layer 3 at equal intervals. Both ends of the support columns 6 are connected to the heat insulation layer 4. The length of the support columns 6 is the same as the thickness of the sound insulation layer 3.

[0022] With the above structure: During work, the fireproof layer 5 inside the plate body 1 improves the fireproof performance of the plate body 1, the heat insulation layer 4 improves the heat insulation performance of the plate body 1, the sound insulation layer 3 inside the plate body 1 improves the sound insulation performance of the plate body 1. The sound insulation layer 3, the heat insulation layer 4, and the fireproof layer 5 are filled inside the outer shell 2, thereby improving the various performances of the plate body 1 and making the plate body 1 more durable. The support columns 6 support the plate body 1, thereby improving the compressive performance of the plate body 1. The aluminum oxide sprayed on the outer wall of the outer shell 2 enhances the wear resistance of the plate body 1.

[0023] As Figure 4As shown in the figure, the plate body 1 is provided with a mounting bracket 7. The plate body 1 is arranged on the inner wall of the mounting bracket 7. A sealing gasket 8 is arranged on the inner wall of the mounting bracket 7. The sealing gasket 8 is adapted to the mounting bracket 7 and the plate body 1 respectively. Mounting blocks 9 are welded to the outer walls of the four sides of the plate body 1. Mounting grooves 10 adapted to the mounting blocks 9 are formed on the inner wall of the mounting bracket 7. The depth of the mounting groove 10 is greater than the thickness of the mounting block 9. A support spring 11 is arranged on the bottom inner wall of the mounting groove 10. The length of the support spring 11 is the same as the depth of the mounting groove 10. The support spring 11 is adapted to the mounting groove 10. Threaded holes 12 are formed on the outer wall of the mounting block 9 and the bottom inner wall of the mounting groove 10. A fixing bolt 13 is rotationally connected to the threaded hole 12 through threads. The fixing bolt 13 is adapted to the support spring 11. The plate body 1 is installed inside the mounting bracket 7 through the fixing bolt 13. When the plate body 1 is damaged and needs to be replaced, the fixing bolt 13 is removed. At this time, the plate body 1 is propped up by the elastic force of the support spring 11, so as to facilitate the removal of the plate body 1 for replacement. The operation is simple, the use is convenient, and the sealing gasket 8 seals the contact position between the plate body 1 and the mounting bracket 7, improving the sealing performance.

[0024] The working principle of this utility model:

[0025] During operation, the fireproof layer 5 inside the plate body 1 improves the fireproof performance of the plate body 1, the heat insulation layer 4 improves the heat insulation performance of the plate body 1, and the sound insulation layer 3 inside the plate body 1 improves the sound insulation performance of the plate body 1. The sound insulation layer 3, the heat insulation layer 4, and the fireproof layer 5 are filled inside the outer shell 2, thereby improving the various performances of the plate body 1 and making the plate body 1 more durable. The support columns 6 support the plate body 1, thereby improving the compressive performance of the plate body 1. The aluminum oxide sprayed on the outer wall of the outer shell 2 enhances the wear resistance of the plate body 1 and protects the outer shell;

[0026] The plate body 1 is installed inside the mounting bracket 7 through the fixing bolt 13. When the plate body 1 is damaged and needs to be replaced, the fixing bolt 13 is removed. At this time, the plate body 1 is propped up by the elastic force of the support spring 11, so as to facilitate the removal of the plate body 1 for replacement. The operation is simple, the use is convenient, and the sealing gasket 8 seals the contact position between the plate body 1 and the mounting bracket 7, improving the sealing performance.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A fireproof and heat-insulating composite aluminum plate, comprising a plate body (1), characterized in that: The plate body (1) comprises an outer shell (2), a sound insulation layer (3) is arranged in the middle of the inner part of the outer shell (2), thermal insulation layers (4) are arranged on both sides of the sound insulation layer (3), and a fireproof layer (5) is arranged on the outer wall of the thermal insulation layer (4) away from the sound insulation layer (3). The fireproof layer (5), the thermal insulation layer (4) and the sound insulation layer (3) are adapted to each other, and the fireproof layer (5), the thermal insulation layer (4) and the sound insulation layer (3) are arranged in sequence from the outside to the inside, and the outer wall of the outer shell (2) is sprayed with an aluminum oxide coating.

2. The fireproof and heat-insulating composite aluminum plate according to claim 1, characterized in that: The inner wall of the sound insulation layer (3) is provided with support columns (6) distributed at equal distances, both ends of the support columns (6) are connected to the thermal insulation layer (4), and the length of the support columns (6) is the same as the thickness of the sound insulation layer (3).

3. The fireproof and heat-insulating composite aluminum plate according to claim 1, characterized in that: The plate body (1) is provided with a mounting frame (7), the plate body (1) is arranged on the inner wall of the mounting frame (7), the inner wall of the mounting frame (7) is provided with a sealing gasket (8), and the sealing gasket (8) is respectively adapted to the mounting frame (7) and the plate body (1).

4. The fireproof and heat-insulating composite aluminum plate according to claim 3, characterized in that: The outer walls of the plate body (1) are all welded with mounting blocks (9), and the inner wall of the mounting frame (7) is provided with mounting grooves (10) adapted to the mounting blocks (9), wherein the depth of the mounting grooves (10) is greater than the thickness of the mounting blocks (9).

5. The fireproof and heat-insulating composite aluminum plate according to claim 4, characterized in that: A support spring (11) is provided on the inner wall of the bottom of the installation groove (10); the length of the support spring (11) is the same as the depth of the installation groove (10); and the support spring (11) is adapted to the installation groove (10).

6. The fireproof and heat-insulating composite aluminum plate according to claim 5, characterized in that: The outer wall of the mounting block (9) and the inner wall of the bottom of the mounting groove (10) are both provided with threaded holes (12), and the threaded holes (12) are connected to fixing bolts (13) by means of threaded rotation, and the fixing bolts (13) are compatible with the support springs (11).

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