Heat-resistant aluminum alloy plate

Abstract

The utility model provides a heat-resistant aluminum alloy plate which comprises an aluminum alloy plate body, a fireproof plate and four sets of locking assemblies, and the fireproof plate is installed in an inner cavity of the aluminum alloy plate body and locked through the locking assemblies. By forming the mounting groove formed in the aluminum alloy plate body in the length direction of the aluminum alloy plate body, when the fireproof plate is mounted in the mounting groove in the aluminum alloy plate body, the fireproof plate can be directly inserted into the mounting groove, and after the fireproof plate is inserted in place, the fireproof plate can be conveniently mounted. The mounting position of the fireproof plate on the aluminum alloy plate body can be directly locked through the locking assembly, and the mounting structure avoids the problems of high manufacturing difficulty and high cost caused by the traditional mode of fixing the fireproof plate by adopting a foaming layer.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloys, in particular to a heat-resistant aluminum alloy plate. Background Art

[0002] Aluminum alloy is an alloy with aluminum as the base and a certain amount of other alloying elements added. It is one of the light metal materials. In addition to the general characteristics of aluminum, aluminum alloy has some specific characteristics of alloys due to the different types and quantities of alloying elements added. Aluminum alloy has high strength, good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability, and can be used as a structural material.

[0003] However, aluminum alloy is a heat-sensitive metal material. In a high-temperature environment, the strength of aluminum alloy will be significantly reduced. Aluminum alloy plates are standard-sized flat rectangular building material plates made of aluminum alloy. In order to improve the heat resistance of aluminum alloy plates, it is generally coated with a high-temperature resistant material layer on the outer surface of the aluminum alloy plate or a fireproof board and a foaming layer are installed inside the aluminum alloy plate. For the method of coating the outer surface of the aluminum alloy tube plate with a high-temperature resistant coating, the high-temperature resistant coating layer is easy to fall off during use and has poor stability; and for the method of installing the fireproof board and the foaming layer in the inner cavity of the aluminum alloy plate, it is necessary to first insert two fireproof boards into the upper and lower sides of the inner cavity of the aluminum alloy plate, and then fill the foaming layer between a pair of fireproof boards to achieve close contact between the fireproof board and the inner wall of the aluminum alloy plate. This method is difficult to make and has high cost, which is not conducive to large-scale promotion and use. Utility Model Content

[0004] In view of the defects existing in the prior art, the purpose of the present invention is to provide a heat-resistant aluminum alloy plate to solve the problems of the existing aluminum alloy plate having great difficulty in production and high cost due to the use of fireproof board and foaming layer.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The present application provides a heat-resistant aluminum alloy plate, which includes an aluminum alloy plate body, a fireproof plate and four groups of locking components. The aluminum alloy plate body is formed with an installation groove for accommodating the fireproof plate, and the installation groove is arranged along the length direction of the aluminum alloy plate body. The four groups of locking components are respectively arranged around the periphery of the aluminum alloy body, and are used to fix the fireproof plate in the inner cavity of the aluminum alloy body.

[0007] Furthermore, the fireproof board is formed with guide rails extending horizontally outward on both side edges along its length direction, and the upper and lower end surfaces of the guide rails are respectively formed with arc-shaped protrusions extending upward, and the upper and lower end surfaces on each side of the slot of the installation groove are respectively formed with arc-shaped grooves that are positioned and matched with the arc-shaped protrusions.

[0008] Furthermore, the outer surface of the guide rail is coated with an adhesive layer.

[0009] Furthermore, the locking assembly includes a threaded hole arranged on the outer peripheral surface of the fireproof plate, a through hole arranged on the outer peripheral surface of the aluminum alloy plate, and a locking pin.

[0010] Furthermore, the outer side surfaces of both sides of the aluminum alloy body in the length direction are provided with a concave receiving groove, and the outer end of the locking pin is received in the receiving groove.

[0011] The beneficial effects of the utility model are as follows: by forming an installation groove arranged along the length direction on the aluminum alloy plate body, when the fireproof board is installed in the installation groove on the aluminum alloy plate body, the fireproof board can be directly inserted into the installation groove, and after the fireproof board is inserted into place, the installation position of the fireproof board on the aluminum alloy plate body can be directly locked by the locking assembly. This installation structure avoids the problems of high manufacturing difficulty and high cost brought about by the traditional method of fixing the fireproof board with a foam layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the heat-resistant aluminum alloy plate in the embodiment of the present application.

[0013] Figure 2 This is a schematic diagram of the structure of the heat-resistant aluminum alloy plate in the embodiment of the present application in the main viewing direction.

[0014] Figure 3 for Figure 2 Schematic diagram of the AA section structure.

[0015] Figure 4 This is a schematic diagram of the exploded structure of the installation and assembly of the heat-resistant aluminum alloy plate in the embodiment of the present application.

[0016] Figure 5 It is a schematic diagram of the transverse cross-sectional structure of the heat-resistant aluminum alloy plate in the embodiment of the present application.

[0017] Figure 6 for Figure 4 Schematic diagram of the local enlarged structure at point B in the figure.

[0018] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at point C in the figure.

[0019] In the figure:

[0020] 100-heat-resistant aluminum alloy plate, 10-aluminum alloy plate body, 11-accommodating groove, 12-installing groove, 13-arc-shaped groove, 20-fireproof plate, 21-guide rail, 22-arc-shaped protrusion, 30-locking assembly, 31-locking pin, 32-through hole, 33-threaded hole. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] See attached Figure 1 To Attachment Figure 5 As shown, this embodiment provides a heat-resistant aluminum alloy plate 100, which includes an aluminum alloy plate body 10, a fireproof plate 20 and four sets of locking components 30. The fireproof plate 20 is installed in the inner cavity of the aluminum alloy plate body 10 and is locked by the locking components 30.

[0023] Combined with reference to Figure 4 and attached Figure 6 As shown, specifically, the aluminum alloy plate body 10 includes a mounting groove 12 arranged along its length direction, the mounting groove 12 extends from one end of the aluminum alloy plate body 10 to the other end, and arc grooves 13 are formed at the upper and lower end surfaces of each side of the notch of the mounting groove 12; Figure 4 and attached Figure 7 As shown, correspondingly, guide rails 21 extending horizontally outward are formed on both side edges of the fireproof board 20 along its length direction, and arc-shaped protrusions 22 extending upward are formed on the upper and lower end surfaces of the guide rails 21.

[0024] In addition, in order to ensure the installation stability of the fireproof board 20 in the installation groove 12 on the aluminum alloy plate body 10, the outer surface of the guide rail 21 is coated with an adhesive layer. The presence of the adhesive layer can improve the connection stability between the fireproof board 20 and the aluminum alloy plate body 10. In this way, after the fireproof board 20 is installed in place in the aluminum alloy plate body 10, the fireproof board 20 is not easy to move relative to the aluminum alloy plate body 10.

[0025] Combined with reference to Figure 4 , Attachment Figure 6 And attached Figure 7 As shown, in the present embodiment, the locking assembly 30 includes a threaded hole 33 arranged on the outer peripheral surface of the fireproof plate 20, a through hole 32 arranged on the outer peripheral surface of the aluminum alloy plate, and a locking pin 31. When the locking pin 31 locks the installation position of the fireproof plate 20 on the aluminum alloy plate body 10, the locking pin 31 directly passes through the through hole 32 on the aluminum alloy plate body 10 and combines with the threaded hole 33, thereby realizing a threaded connection between the locking pin 31 and the threaded hole 33.

[0026] In addition, refer to the attached Figure 4 and attached Figure 6 As shown, in order to prevent the outer end of the locking pin 31 from scratching the human body or the surface of other parts during use, a concave receiving groove 11 is formed on both sides of the aluminum alloy plate body 10 along its length direction. After the locking pin 31 is installed in the threaded hole 33, the outer end of the locking pin 31 is located in the receiving groove 11, that is, the outer end of the locking pin 31 is hidden in the receiving groove 11, thereby preventing the outer end of the locking pin 31 from directly leaking out and easily scratching the human body or other contacting parts.

[0027] See attached Figure 3 and attached Figure 4 As shown, in order to better understand the heat-resistant aluminum alloy plate in this embodiment, the assembly process is briefly described below:

[0028] When assembling the heat-resistant aluminum alloy sheet, firstly, the outer surfaces of the guide rails 21 on both sides of the fireproof board 20 cut into the standard market size (between 500mm-12000mm) are coated with adhesive. After the adhesive coating on the outer surface of the guide rail 21 is completed, the fireproof board 20 is pushed and inserted into the inner cavity of the aluminum alloy sheet body 10. The guide rails 21 of the fireproof board 20 slide along the mounting grooves 12 of the aluminum alloy sheet body 10 until the two ends of the fireproof board 20 are aligned with the two ends of the aluminum alloy sheet body 10. The through holes 32 on the fireproof board 20 and the aluminum alloy sheet body 10 in the aligned state are aligned with the thread The hole 33 is also in the alignment position. At this time, the installer can easily insert the locking pin 31 into the through hole 32 and the threaded hole 33, and make the locking pin 31 threadedly fastened in the threaded hole 33 to fix the fireproof panel 20 on the aluminum alloy plate body 10. At the same time, since the outer surfaces of the guide rails 21 on both sides of the fireproof panel 20 are coated with glue, after the fireproof panel 20 is installed in the aluminum alloy plate body 10 for a period of time, the glue will gradually solidify, thereby forming an adhesive layer between the fireproof panel 20 and the aluminum alloy plate body 10 to prevent the fireproof panel 20 from moving with the aluminum alloy plate body 10.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A heat-resistant aluminum alloy plate, comprising an aluminum alloy plate body, characterized in that: The aluminum alloy plate also includes a fireproof plate and four groups of locking components. The aluminum alloy plate body is formed with an installation groove for accommodating the fireproof plate. The installation groove is arranged along the length direction of the aluminum alloy plate body. The four groups of locking components are respectively arranged around the periphery of the aluminum alloy body for fixing the fireproof plate in the inner cavity of the aluminum alloy body.

2. The heat-resistant aluminum alloy sheet according to claim 1, characterized in that: The fireproof board is provided with guide rails extending horizontally outward on both sides along its length direction, and the upper and lower end faces of the guide rails are provided with arc-shaped protrusions extending upward respectively, and the upper and lower end faces of each side of the slot of the installation slot are provided with arc-shaped grooves for positioning and matching with the arc-shaped protrusions respectively.

3. The heat-resistant aluminum alloy sheet according to claim 2, characterized in that: The outer surface of the guide rail is coated with an adhesive layer.

4. A heat-resistant aluminum alloy sheet according to any one of claims 1 to 3, characterized in that: The locking assembly includes a threaded hole arranged on the outer peripheral surface of the fireproof plate, a through hole arranged on the outer peripheral surface of the aluminum alloy plate, and a locking pin.

5. The heat-resistant aluminum alloy plate according to claim 4, characterized in that: The outer side surfaces of the aluminum alloy body on both sides in the length direction are provided with a concave receiving groove, and the outer end of the locking pin is received in the receiving groove.

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