Flame-retardant aluminum honeycomb panel

Abstract

The utility model discloses a flame-retardant aluminum honeycomb panel, which relates to the field of aluminum honeycomb panels and comprises a first aluminum plate, a second aluminum plate, a honeycomb aluminum core, a heat insulation plate, a flame-retardant plate, an aluminum coaming and a compression-resistant component, the honeycomb aluminum core is arranged between the first aluminum plate and the second aluminum plate, and the heat insulation plate is arranged between the honeycomb aluminum core and the second aluminum plate. The flame-retardant plate is arranged between the honeycomb aluminum core and the first aluminum plate, the aluminum coaming is fixedly connected between the first aluminum plate and the second aluminum plate, the honeycomb aluminum core is located in the aluminum coaming, and the compression-resistant assembly is arranged between the first aluminum plate and the second aluminum plate. According to the aluminum honeycomb plate, the first aluminum plate, the second aluminum plate, the honeycomb aluminum core, the heat insulation plate, the flame-retardant plate, the aluminum surrounding plate and the compression-resistant assembly are used in a matched mode, and the heat insulation plate and the flame-retardant plate can improve the flame-retardant and heat-insulating performance of the aluminum honeycomb plate; the compression resistance and deformation resistance of the first aluminum plate, the second aluminum plate, the honeycomb aluminum core, the heat insulation plate, the flame retardant plate and the aluminum coaming can be improved.

Description

Technical Field

[0001] The utility model relates to the field of honeycomb panels, in particular to a flame-retardant aluminum honeycomb panel. Background Art

[0002] Aluminum honeycomb panel is a composite material consisting of two layers of aluminum plates with a honeycomb aluminum core layer in the middle. It has the advantages of light weight, high strength, corrosion resistance, and sound insulation. It is widely used in building curtain walls, aerospace, transportation and other fields.

[0003] The aluminum plates and honeycomb aluminum core layers of existing aluminum honeycomb panels are made of aluminum alloy. Therefore, when one side of the aluminum honeycomb panel is subjected to heat, the aluminum honeycomb panel uses the cavity in the middle of the honeycomb aluminum core for insulation. However, heat will still be transferred to the other side through the connection structure of the aluminum honeycomb panel. In addition, when the aluminum honeycomb panel, which is composed of only two layers of aluminum plates and the honeycomb aluminum core layer, is subjected to extrusion pressure, the aluminum honeycomb panel will bend and deform, thus having certain defects. Utility Model Content

[0004] The purpose of the present invention is to provide a flame retardant aluminum honeycomb panel to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a flame-retardant aluminum honeycomb panel, comprising a first aluminum plate, a second aluminum plate and a honeycomb aluminum core, wherein the honeycomb aluminum core is arranged between the first aluminum plate and the second aluminum plate;

[0006] Also includes:

[0007] A heat insulation plate, the heat insulation plate being arranged between the honeycomb aluminum core and the second aluminum plate;

[0008] A flame retardant plate, the flame retardant plate being arranged between the honeycomb aluminum core and the first aluminum plate;

[0009] An aluminum enclosure panel, wherein the aluminum enclosure panel is fixedly connected between the first aluminum plate and the second aluminum plate, and the honeycomb aluminum core, the heat insulation panel and the flame retardant panel are located inside the aluminum enclosure panel;

[0010] The pressure-resistant component is arranged between the first aluminum plate and the second aluminum plate.

[0011] Preferably, the pressure-resistant component includes:

[0012] A first strengthening plate, the first strengthening plate being arranged between the first aluminum plate and the honeycomb aluminum core;

[0013] A second strengthening plate, the second strengthening plate being arranged between the second aluminum plate and the honeycomb aluminum core;

[0014] A clamping assembly, wherein the first reinforcement plate and the second reinforcement plate are clamped to the outside of the honeycomb aluminum core through the clamping assembly.

[0015] Preferably, the clamping assembly includes:

[0016] a first clamping plate, the first clamping plate being fixedly connected to a side of the first reinforcing plate facing the honeycomb aluminum core, the first clamping plate being clamped to an interior of the honeycomb aluminum core;

[0017] The second clamping plate is fixedly connected to the side of the second reinforcing plate facing the honeycomb aluminum core, and the second clamping plate is clamped to the interior of the honeycomb aluminum core.

[0018] Preferably, a positioning plate is fixedly connected to the bottom of the first clamping plate, a slot is provided on the top of the second clamping plate, and the outer wall of the positioning plate is slidably sleeved with the inner cavity of the slot.

[0019] Preferably, an elastic member is embedded and connected to the side of the positioning plate, an arc groove is formed on the inner wall of the slot, and the outer wall of the elastic member is slidably engaged with the inner cavity of the arc groove.

[0020] Preferably, a positioning rod is fixedly connected to the bottom of the first clamping plate, a positioning groove is provided on the top of the second clamping plate, and the outer wall of the positioning rod is slidably sleeved with the inner cavity of the positioning groove.

[0021] The technical effects and advantages of this utility model are:

[0022] The utility model utilizes the coordinated use of a first aluminum plate, a second aluminum plate, a honeycomb aluminum core, a heat insulation plate, a flame retardant plate, an aluminum enclosure and a pressure-resistant component. The heat insulation plate and the flame retardant plate can improve the flame retardant and heat-insulating performance of the aluminum honeycomb plate, and under the action of the pressure-resistant component, the pressure resistance and deformation resistance of the first aluminum plate, the second aluminum plate, the honeycomb aluminum core, the heat insulation plate, the flame retardant plate and the aluminum enclosure can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 This is a schematic diagram of the internal structure of the front side of the utility model.

[0025] Figure 3 This is a schematic diagram of the internal structure of the utility model from above.

[0026] Figure 4 This is a schematic diagram of the overall structure of the first reinforcement plate of the present invention.

[0027] Figure 5 This is a schematic diagram of the overall structure of the first clamping plate of the present invention.

[0028] In the figure: 11. First aluminum plate; 12. Second aluminum plate; 13. Honeycomb aluminum core; 14. Heat insulation board; 15. Flame retardant board; 16. Aluminum enclosure; 2. Pressure-resistant assembly; 21. First reinforcing plate; 22. Second reinforcing plate; 23. Snap-fit ​​assembly; 231. First snap-fit ​​plate; 232. Second snap-fit ​​plate; 233. Positioning plate; 234. Slot; 235. Elastic member; 236. Arc groove; 237. Positioning groove; 238. Positioning rod. DETAILED DESCRIPTION

[0029] 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] The utility model provides Figure 1-5 The flame retardant aluminum honeycomb panel shown includes a first aluminum plate 11, a second aluminum plate 12 and a honeycomb aluminum core 13, the honeycomb aluminum core 13 is arranged between the first aluminum plate 11 and the second aluminum plate 12, and also includes a heat insulation board 14, a flame retardant board 15, an aluminum enclosure 16 and a pressure-resistant component 2, the heat insulation board 14 is arranged between the honeycomb aluminum core 13 and the second aluminum plate 12, and the heat insulation board 14 is made of a heat insulation material, and the heat insulation material includes but is not limited to glass fiber, rock wool, polystyrene board, heat insulation coating, etc., and then under the action of the heat insulation board 14, the heat insulation performance between the first aluminum plate 11, the second aluminum plate 12 and the honeycomb aluminum core 13 can be improved, the flame retardant board 15 is arranged between the honeycomb aluminum core 13 and the first aluminum plate 11, and the flame retardant board 15 is It is made of flame retardant materials, which include but are not limited to magnesium hydroxide, silicon series, etc. They achieve the purpose of flame retardancy through physical barrier or heat absorption, and have the advantages of non-toxicity and low smoke. The aluminum enclosure 16 is fixedly connected between the first aluminum plate 11 and the second aluminum plate 12, and the aluminum enclosure 16 is connected to the first aluminum plate 11 and the second aluminum plate 12 by welding. Therefore, under the action of the aluminum enclosure 16, the stability of the assembly of the first aluminum plate 11, the second aluminum plate 12 and the honeycomb aluminum core 13 can be guaranteed. The honeycomb aluminum core 13, the heat insulation board 14 and the flame retardant board 15 are located inside the aluminum enclosure 16. The pressure-resistant component 2 is arranged between the first aluminum plate 11 and the second aluminum plate 12. The pressure-resistant component 2 can improve the compression and deformation resistance of the aluminum honeycomb panel.

[0031] In particular, the pressure-resistant component 2 includes a first reinforcement plate 21, a second reinforcement plate 22 and a clamping component 23. The first reinforcement plate 21 is arranged between the first aluminum plate 11 and the honeycomb aluminum core 13, and the second reinforcement plate 22 is arranged between the second aluminum plate 12 and the honeycomb aluminum core 13. The top and bottom of the honeycomb aluminum core 13 are both provided with grooves matching the first reinforcement plate 21 and the second reinforcement plate 22. The first reinforcement plate 21 and the second reinforcement plate 22 can improve the compressive deformation performance of the first aluminum plate 11, the second aluminum plate 12 and the honeycomb aluminum core 13. The first reinforcement plate 21 and the second reinforcement plate 22 are clamped to the outside of the honeycomb aluminum core 13 through the clamping component 23. Under the action of the clamping component 23, the stability of the first reinforcement plate 21 and the second reinforcement plate 22 installed on the top and bottom of the honeycomb aluminum core 13 can be improved.

[0032] Furthermore, the clamping assembly 23 includes a first clamping plate 231 and a second clamping plate 232. The first clamping plate 231 is fixedly connected to the side of the first reinforcing plate 21 facing the honeycomb aluminum core 13. The first clamping plate 231 is clamped to the inside of the honeycomb aluminum core 13, that is, the portion of the honeycomb aluminum core 13 parallel to the first clamping plate 231 is clamped between the two first clamping plates 231. The second clamping plate 232 is fixedly connected to the side of the second reinforcing plate 22 facing the honeycomb aluminum core 13. The second clamping plate 232 is clamped to the honeycomb aluminum core 13. The interior of the honeycomb aluminum core 13, that is, the portion parallel to the second clamping plate 232, is clamped between the two second clamping plates 232, and the first clamping plate 231 is butted against the second clamping plate 232, so that the first clamping plate 231 and the second clamping plate 232 can also limit the distance between the first reinforcing plate 21 and the second reinforcing plate 22, thereby preventing the first reinforcing plate 21 and the second reinforcing plate 22 from being subjected to relative extrusion force, and the first reinforcing plate 21 and the second reinforcing plate 22 squeezing the honeycomb aluminum core 13, causing the honeycomb aluminum core 13 to deform.

[0033] Furthermore, the bottom of the first clamping plate 231 is fixedly connected to a positioning plate 233, and the top of the second clamping plate 232 is provided with a slot 234. The outer wall of the positioning plate 233 is slidably engaged with the inner cavity of the slot 234. The positioning plate 233 can limit the docking of the first clamping plate 231 and the second clamping plate 232. The side of the positioning plate 233 is embedded with an elastic member 235, and the inner wall of the slot 234 is provided with an arc groove 236. The outer wall of the elastic member 235 is slidably engaged with the inner cavity of the arc groove 236. The elastic member 235 can be deformed to a certain extent when squeezed, and the elastic member 235 is clamped with the arc groove 236, which can improve the stability of the clamping of the positioning plate 233 and the slot 234. The bottom of the first clamping plate 231 is fixedly connected with a positioning rod 238, and the top of the second clamping plate 232 is provided with a positioning groove 237. The outer wall of the positioning rod 238 is slidably connected with the inner cavity of the positioning groove 237. The positioning rod 238 can further improve the stability of the docking between the first clamping plate 231 and the second clamping plate 232.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flame-retardant aluminum honeycomb panel, comprising a first aluminum plate (11), a second aluminum plate (12) and a honeycomb aluminum core (13), wherein the honeycomb aluminum core (13) is arranged between the first aluminum plate (11) and the second aluminum plate (12); It is characterized by: Also includes: a heat insulation plate (14), the heat insulation plate (14) being arranged between the honeycomb aluminum core (13) and the second aluminum plate (12); a flame retardant plate (15), the flame retardant plate (15) being arranged between the honeycomb aluminum core (13) and the first aluminum plate (11); an aluminum enclosure (16), wherein the aluminum enclosure (16) is fixedly connected between the first aluminum plate (11) and the second aluminum plate (12), and the honeycomb aluminum core (13), the heat insulation plate (14) and the flame retardant plate (15) are located inside the aluminum enclosure (16); A pressure-resistant component (2) is provided between the first aluminum plate (11) and the second aluminum plate (12).

2. The flame-retardant aluminum honeycomb panel according to claim 1, characterized in that: The pressure-resistant component (2) comprises: a first strengthening plate (21), the first strengthening plate (21) being arranged between the first aluminum plate (11) and the honeycomb aluminum core (13); a second strengthening plate (22), the second strengthening plate (22) being arranged between the second aluminum plate (12) and the honeycomb aluminum core (13); A clamping assembly (23), wherein the first reinforcing plate (21) and the second reinforcing plate (22) are clamped to the outside of the honeycomb aluminum core (13) via the clamping assembly (23).

3. The flame retardant aluminum honeycomb panel according to claim 2, characterized in that: The clamping assembly (23) comprises: A first clamping plate (231), the first clamping plate (231) being fixedly connected to a side of the first reinforcing plate (21) facing the honeycomb aluminum core (13), the first clamping plate (231) being clamped to the interior of the honeycomb aluminum core (13); A second clamping plate (232), the second clamping plate (232) is fixedly connected to a side of the second reinforcing plate (22) facing the honeycomb aluminum core (13), and the second clamping plate (232) is clamped inside the honeycomb aluminum core (13).

4. The flame-retardant aluminum honeycomb panel according to claim 3, characterized in that: The bottom of the first clamping plate (231) is fixedly connected to a positioning plate (233), the top of the second clamping plate (232) is provided with a slot (234), and the outer wall of the positioning plate (233) is slidably sleeved with the inner cavity of the slot (234).

5. The flame retardant aluminum honeycomb panel according to claim 4, characterized in that: An elastic member (235) is embedded and connected to the side of the positioning plate (233), an arc groove (236) is provided on the inner wall of the slot (234), and the outer wall of the elastic member (235) is slidably engaged with the inner cavity of the arc groove (236).

6. The flame retardant aluminum honeycomb panel according to claim 5, characterized in that: The bottom of the first clamping plate (231) is fixedly connected to a positioning rod (238), the top of the second clamping plate (232) is provided with a positioning groove (237), and the outer wall of the positioning rod (238) is slidably connected to the inner cavity of the positioning groove (237).

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