Foam aluminum graphene geothermal floor

Abstract

The present invention provides a foam aluminum graphene geothermal floor, which relates to the technical field of flooring, including a floor body, wherein the floor body includes a bottom plate and a panel made of metal material, wherein the panel is detachably connected to the top of the bottom plate, wherein the thickness of the bottom plate is 5 mm to 10 mm, and the thickness of the panel is 3 mm to 6 mm, wherein a cavity is formed after the bottom plate and the panel are connected, wherein a graphene heating film is arranged in the cavity, and a foam aluminum block is arranged above the graphene heating film; wherein the thickness of the graphene heating film is 0.05 mm to 0.08 mm, and the area of ​​the graphene heating film is consistent with the area of ​​the lower surface of the foam aluminum block. The present invention is advantageous in that it has a light structure, is easy to assemble and disassemble, is recyclable, is green and environmentally friendly, has good support, and is also provided with a graphene heating film for heating, thereby achieving energy saving and having the function of infrared therapy.

Description

Technical Field

[0001] The invention relates to the technical field of flooring, in particular to a foamed aluminum graphene geothermal floor. Background Art

[0002] Floor refers to the surface layer of the ground or floor of a house. Usually, we use wooden floor or ceramic floor in decoration. However, wooden floor has low supporting strength and poor load-bearing effect. On the other hand, in order to pursue the flame retardancy of wooden floor or prevent it from being eaten by insects, chemical materials are often added or it is soaked in medicine, which is easy to volatilize some unhealthy gases such as formaldehyde after heating. For ceramic floor, when laying ceramic floor, it is often necessary to prepare a large amount of cement mortar for adhesion of ceramic floor to enhance the adsorption capacity of ceramic floor and base layer. However, cement mortar will not only generate a lot of dust and pollute the environment during preparation, but also the ratio between cement and sand should be controlled well. It is quite accurate, otherwise it is easy to cause insufficient adhesion, too fast drying or easy to crack, which is quite inconvenient; the honeycomb panel is made of two thinner panels, firmly bonded to both sides of a thicker honeycomb core material. It is also called a honeycomb sandwich structure. The aluminum honeycomb panel also has the advantages of light weight, strong sound insulation and earthquake resistance, moisture-proof and fire-proof, and easy installation and maintenance. The aluminum honeycomb panel has the disadvantages of high price, poor plasticity and many plate types that cannot be processed. In addition, because the load-bearing effect is not as good as ceramic flooring, it is usually not used as flooring. It is commonly used in high-end KTV, bars, clubs, administrative buildings, supermarkets, window sills, porches and other partitions or decorations.

[0003] In northern my country, places that require heating, such as hospitals, airports, or other indoor places, often have geothermal floors laid indoors. The structure of traditional geothermal floors often uses bamboo boards, plastic boards, or tiles to be laid in the air through wooden keels, and plastic pipes for hot water flow are laid in the overhead space. Heat is transferred to the indoor space through the plastic pipes, the air in the overhead space, and the boards to achieve the purpose of heating. However, there are many defects in traditional geothermal floors: the structure is bulky and not conducive to flexible installation; it is basically a one-time use product. When the house needs to be renovated, the disassembled composite floor often needs to be scrapped, which is not only wasteful, but also not environmentally friendly and wastes resources; poor thermal insulation performance and poor support capacity; in addition, with the improvement of scientific and technological levels, energy-saving and environmental protection awareness has gradually been accepted by people. In the new round of heating revolution, electric heating will emerge in the heating field, and residents' requirements for heating have become particularly prominent. What the people need is a heating method that combines the advantages of science, safety, environmental protection, economy, convenience, comfort, and energy saving. Summary of the invention

[0004] The present invention overcomes the shortcomings of the prior art and provides a foam aluminum graphene geothermal floor, which has a light structure, is easy to assemble and disassemble, is recyclable, is green and environmentally friendly, has good support, and is also provided with a graphene heating film for heating, thereby saving energy and having the function of infrared therapy.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] A foam aluminum graphene geothermal floor comprises a floor body, wherein the floor body comprises a base plate and a panel made of metal material, wherein the panel is detachably connected to the top of the base plate, wherein the thickness of the base plate is 5 mm to 10 mm, and the thickness of the panel is 3 mm to 6 mm, wherein a cavity is formed after the base plate and the panel are connected, wherein a graphene heating film is arranged in the cavity, and a foam aluminum block is arranged above the graphene heating film; a keel leveling frame is also arranged below the floor body, wherein the keel leveling frame is connected to an angle plate, and wherein the angle plate is connected to an expansion screw.

[0007] Preferably, the thickness of the graphene heating film is 0.05 mm to 0.08 mm, the area of ​​the graphene heating film is consistent with the area of ​​the lower surface of the foam aluminum block, and the surface of the graphene heating film is covered with an insulating layer.

[0008] Preferably, first assembly plates are symmetrically arranged on both sides of the base plate, and second assembly plates matching the first assembly plates are correspondingly arranged on both sides of the panel, the first assembly plate is provided with a rounded corner at the top, a clamping angle extending smoothly downward and outward is provided in the middle, and a circular arch surface is provided at the lower end, the rounded edge slope of the rounded corner is 160°~180°, the slope formed by the clamping angle and the horizontal line is 70°~75°, and the rounded edge slope of the circular arch surface is 80°~90°; the second assembly plate is provided with a concave arc surface matching the shape of the circular arch surface, and a concave angle matching the shape of the clamping angle.

[0009] Preferably, after the panel is connected to the base plate, the first assembly plate is located on the inner side of the second transfer plate, the corners and the arched surface are located on the outer side of the first assembly plate, and a space is reserved between the outer side surface of the second assembly plate and the connection with the base plate.

[0010] Preferably, the concave angle includes a first forming surface and a second forming surface, the first forming surface is arranged to smoothly tilt outward and downward, and the slope formed by the first forming surface and the horizontal line is 70°~75°, and the second forming surface is arranged to smoothly tilt inward and downward, and the slope formed by the second forming surface and the horizontal line is 30°~45°.

[0011] Preferably, an adhesive layer is provided on the upper surface of the foam aluminum block, and the upper surface of the foam aluminum block is tightly connected to the inner wall of the panel through the adhesive layer.

[0012] Preferably, the surfaces of the bottom plate and the panel are also provided with an anti-rust paint layer, the outer surface of the foam aluminum block is formed with an uneven surface, the lower surface of the bottom plate is provided with a plurality of V-shaped stripes, and the inner wall of the panel has a rough surface to increase the composite area.

[0013] Preferably, a snap-in tenon is provided on one side of the floor body, and a snap-in tenon groove is provided on the other side; the snap-in tenon groove is provided with a supporting platform; an anti-detachment hook is formed at the front end of the supporting platform, and a limiting hook is formed at the upper end; the snap-in tenon matches the shape of the snap-in tenon groove and is used in conjunction with it.

[0014] Preferably, a decorative layer is also provided on the floor body, and the decorative layer is a wood grain transfer layer, a solid wood skin layer, a natural stone layer, a ceramic sheet layer, an artificial stone layer, a fiber ceramic board layer, a wood board layer, a decorative film layer, a fireproof board layer or a melamine layer.

[0015] Supplementary explanation: the present invention uses foam aluminum block as the intermediate material and cleverly applies it to the field of geothermal floor. Among them, the foam aluminum block is made by adding additives to pure aluminum or aluminum alloy and then undergoing a foaming process. It has both metal and bubble characteristics. It has the characteristics of low density, high impact absorption capacity, high temperature resistance, good thermal insulation performance, etc., thereby improving the overall support strength. Foam aluminum has excellent physical properties, chemical properties, mechanical properties and recyclability. Because of its low thermal conductivity, it has the advantages of light weight, high specific stiffness, and non-combustion. It can be used as heat insulation, heat preservation, cold insulation materials, etc. It has high damping and shock absorption performance and impact energy absorption rate, non-combustion, good heat resistance and easy processing. The density is 0.1~0.4 times that of metal aluminum, its bending specific stiffness is 1.5 times that of steel, and its damping performance is 5~10 times that of metal aluminum. When the porosity of foam aluminum with a porosity of 84% is 50% deformed, it can absorb 2.5MJ / cm3 The above energy, good corrosion resistance, weather resistance, low moisture absorption, no aging, non-toxic, easy to cut, drill, glue, can be bent into the required shape by molding, can be surface treated with organic or inorganic paint, can be covered on both sides to form a large-sized lightweight panel. But there are also some disadvantages, such as the foam aluminum block is easy to sink and deform when it is directly subjected to gravity, and it cannot be directly used as a floor with a large load-bearing capacity without the assistance of other technical means.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The local heating floor body includes a base plate and a panel made of metal materials. It has good load-bearing capacity. Under the same force conditions, it is thinner and uses less metal materials. For example, the thickness of the base plate is only 5 mm ~ 10 mm, and the thickness of the panel is only 3 mm ~ 6 mm. The structure is light and thin, easy to carry, and saves more effort during installation. A foam aluminum block is compounded between the panel and the base plate, which fully utilizes the rigid characteristics of the panel and the base plate, and cleverly utilizes the characteristics of the foam aluminum block such as low density, high impact absorption capacity, high temperature resistance, and good thermal insulation performance. The two are scientifically combined through technical means to make the best use of their strengths and avoid their weaknesses. The foam aluminum block that is not suitable for use as a floor is cleverly used in the floor field, so that the local thermal floor has good supporting strength, light weight, easy installation or transportation, good thermal insulation performance, high damping and shock absorption performance and impact energy absorption rate, non-combustible and has good heat resistance and easy processing. It is easy to cut and install, and it is also easy to mold into the required shape and assemble it into the metal floor. The production process is simple and no toxic gases harmful to the human body are emitted; a graphene heating film is arranged under the foam aluminum block Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms in a hexagonal honeycomb lattice with sp² hybrid orbitals. The graphene heating film made of graphene is used for heating, which saves energy and can also emit far-infrared light, which can regulate the human body, heat gently and evenly, and improve human comfort. However, if it is simply laid on the surface of the floor, it not only lacks a certain aesthetics, but also has the risk of burns caused by excessive heating. In this design, the graphene heating film is cleverly installed under the foam aluminum block to avoid the risk of burns by transmitting heat upward. In addition, a panel is provided above the foam aluminum block, and different decorative layers can be provided on the panel according to actual conditions to improve the aesthetics without affecting the heating effect. A snap-in tenon is provided on one side of the geothermal floor body, and a snap-in tenon groove is provided on the other side. The snap-in tenon and the snap-in tenon groove are used in combination so that adjacent floor bodies can be connected in sequence to form an integral paving and use. In addition, the geothermal floor body also has the characteristics of flexible installation, quick construction, health and environmental protection, and reusability. The foam aluminum block, base plate and panel are all made of metal materials, and do not need to be soaked in insect repellent. When heated, no harmful gas will be generated to pollute the indoor air. It has good anti-insect and fire-proof effects, light overall weight, good flatness, no deformation such as warping, and is strong and durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the installation and application of the local floor body and the keel leveling frame;

[0020] Figure 2It is a structural diagram of the bottom plate, foam aluminum block and panel in a separated state;

[0021] Figure 3 This is a front view of the bottom plate, foam aluminum block and panel in a separated state;

[0022] Figure 4 yes Figure 3 A magnified image of the circled part in center A;

[0023] Figure 5 yes Figure 3 Enlarged view of the circled part in middle B;

[0024] Figure 6 It is a schematic diagram of the connection state of adjacent floor bodies;

[0025] Figure 7 yes Figure 6 Enlarged view of the circled area (C).

[0026] In the figure: 1-bottom plate, 11-first assembly plate, 111-rounded corner, 112-clamping corner, 113-arched curved surface, 12-V-shaped stripes, 2-panel, 21-second assembly plate, 211-concave curved surface, 212-concave corner, 2121-first forming surface, 2122-second forming surface, 3-foam aluminum block, 4-empty position, 5-adhesive layer, 6-clamping tenon, 7-clamping tenon groove, 71-support platform, 72-anti-detachment hook, 73-limiting hook, 8-keel leveling frame, 9-angle plate, 10-expansion screw, 13-graphene heating film. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] like Figures 1 to 7 As shown, the foam aluminum metal composite flooring preferably implemented in the present invention includes a floor body, and a keel leveling frame 8 is also arranged below the floor body. The keel leveling frame 8 is installed on the concrete base layer. By first installing the keel leveling frame 8 on the concrete base layer and then laying the floor body on the keel leveling frame 8, it is beneficial to improve the flatness of laying. The keel leveling frame 8 is connected with an angle plate 9 by welding or screws, and the angle plate 9 is connected with an expansion screw 10. The keel leveling frame 8 can be fixed by locking the angle plate 9 on the concrete base layer through the expansion screw 10.

[0029] The floor body includes a bottom plate 1 and a panel 2 made of metal material. In the present embodiment, the bottom plate 1 and the panel 2 are made of aluminum material. The surfaces of the bottom plate 1 and the panel 2 are provided with an anti-rust paint layer to achieve an anti-rust effect and extend the service life. The panel 2 is detachably connected to the top of the bottom plate 1. The lower surface of the bottom plate 1 is provided with a plurality of V-shaped stripes 12. The openings of the V-shaped stripes 12 face downward. In the present embodiment, the opening width of the V-shaped stripes 12 is 0.002 mm ~ 0.005 mm. The V-shaped stripes 12 help to increase the friction between the keel leveling frame 8, thereby improving the adhesion performance. The thickness of the bottom plate 1 can range from 5 mm to 10 mm, such as preferably 5 mm, 5.5 mm, 6 mm, 6.8 mm, 7.5 mm, 8 mm, 9.2 mm, and 10 mm. The thickness of the panel 2 ranges from 3 mm ~6mm, such as 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 5.8mm, 6mm, which can be determined according to the strength of the material and the specific usage. The bottom plate 1 and the panel 2 have a relatively thin structure, which not only saves materials but also facilitates transportation or assembly and disassembly; the bottom plate 1 and the panel 2 are connected to form a cavity, in which a graphene heating film 13 is arranged, and a foam aluminum block 3 is arranged above the graphene heating film 13, and the thickness of the graphene heating film 13 is 0.05 mm ~0.08mm, such as preferably 0.05mm, 0.055mm, 0.06mm, 0.065mm, 0.07mm, the thickness is thin, does not take up space, the area of ​​the graphene heating film 13 is consistent with the area of ​​the lower surface of the foam aluminum block 3, so that the two are highly matched, and the surface of the graphene heating film 13 is covered with an insulating layer, which protects the graphene heating film 13 and avoids the risk of leakage. In this design, the graphene heating film 13 is cleverly installed under the foam aluminum block 3, and heat is transmitted upward to avoid burns. risk; an adhesive layer 5 is provided on the upper surface of the foam aluminum block 3, and the upper surface of the foam aluminum block 3 is tightly connected to the inner wall of the panel 2 through the adhesive layer 5, so that the foam aluminum block 3 can effectively support the panel 2, so that the panel 2 is not easy to dent or deform after being compressed. The outer surface of the foam aluminum block 3 is formed with an uneven surface, which is beneficial to increase the contact area with the adhesive layer 5 and improve the composite adhesion effect. The inner wall of the panel 2 is also formed with a rough surface that increases the composite area, which is also beneficial to increase the contact area with the adhesive layer 5, improve the composite adhesion effect, and improve the overall strength.

[0030] The first assembly plates 11 are symmetrically arranged on both sides of the bottom plate 1, and the first assembly plates 11 and the bottom plate 1 are integrally formed. The second assembly plates 21 matching the first assembly plates 11 are arranged at the corresponding positions on both sides of the panel 2, and the second assembly plates 21 and the panel 2 are integrally formed. The top of the first assembly plate 11 is provided with a rounded corner 111, the middle is provided with a clamping corner 112 extending smoothly downward and outward, and the lower end is provided with a circular arch surface 113. The second assembly plate 21 is provided with an inner concave arc surface 211 matching the shape of the circular arch surface 113, and a concave corner 212 matching the shape of the clamping corner 112; the principle of the above design is that during the installation process of the bottom plate 1 and the panel 2, if Figure 2 or Figure 3 As shown, the bottom plate 1 is first laid flat with the first assembly plate 11 facing upward, and then the foam aluminum block 3 is placed, and then the panel 2 is laid down with the second assembly plate 21 facing downward, so that the panel 2 is clamped on the bottom plate 1. The setting of the rounded corner 111 can prevent the end position of the first assembly plate 11 from being too sharp and causing damage during transportation or installation. In this embodiment, the rounded edge slope of the rounded corner 111 is 160°~180°, such as preferably 160°, 163°, 165°, 1 68°, 170°, 172°, 175°, 180°, a relatively smooth or gentle design can be selected according to actual conditions, the clamping angle 112 is set to extend smoothly downward and outward, in this embodiment, the slope formed by the clamping angle 112 and the horizontal line can be 70°~75°, such as preferably 72°, 73°, 75°, which is conducive to the smooth insertion and assembly of the first assembly plate 11 and the second assembly plate 21, which can not only achieve the purpose of clamping and fixing, but also improve the smoothness of assembly. Since the second assembly plate 21 is made of aluminum, alloy or other relatively rigid metal materials, when the second assembly plate 21 is assembled to the first assembly plate 11, or after multiple assembly and disassembly, the second assembly plate 21 may expand slightly outward due to deformation. If the arch surface 113 and the concave arc surface 211 are both set to vertical surfaces, the gap between the lower end position of the second assembly plate 21 and the first assembly plate 11 must be larger, and in this design, due to the arch surface 113 and the concave arc surface The setting of 211 can ensure that even after the second assembly plate 21 expands slightly outward, the arched arc surface 113 of the second assembly plate 21 can still be closely connected with the concave arc surface 211 of the second assembly plate 21, with a small gap between the two. In this embodiment, the circular edge slope of the arched arc surface 113 is 80°~90°, such as preferably 81°, 83°, 85°, 88°, and 90°. A relatively smooth design or a flat design is also selected according to actual needs, and is not limited here.

[0031] After the panel 2 is connected to the bottom plate 1, the first assembly plate 11 is located on the inner side of the second transfer plate 21, and the clamping angle 112 and the arc surface 113 are located on the outer side of the first assembly plate 11. The purpose of this design is to Figure 3 For example, when the left and right sides of the handheld panel 2 are lowered, the side of the second transfer plate 21 that contacts the first assembly plate 11 is located inside, so that the second transfer plate 21 has the function of isolating and protecting the fingers, so that the fingers are not easily caught between the first assembly plate 11 and the second transfer plate 21 and injured. Figure 7 As shown, a space 4 is reserved between the outer side surface of the second assembly plate 21 and the connection with the bottom plate 1. The purpose of designing this space 4 is that if multiple assembly and disassembly cause the second assembly plate 21 to expand slightly outward, or if the second assembly plate 21 is thicker due to processing accuracy problems, the second assembly plate 21 can still be smoothly connected to the outer side of the first assembly plate 11.

[0032] In addition, the concave angle 212 includes a first forming surface 2121 and a second forming surface 2122. The first forming surface 2121 is configured to be smoothly inclined outwardly and downwardly, and the second forming surface 2122 is configured to be smoothly inclined inwardly and downwardly. The first forming surface 2121 is configured to be a smooth outwardly inclined surface. In this embodiment, the slope formed by the first forming surface 2121 and the horizontal line can be 70°~75°, such as preferably 72°, 73°, 75°. This design is beneficial when the second transfer plate 21 is installed downwardly on the first assembly plate 11. The second transfer plate 21 can slide down smoothly, reducing the resistance to the clamping angle 112; the second forming surface 2122 is set to a smooth inward inclined surface. In the present embodiment, the slope formed by the second forming surface 2122 and the horizontal line can be 30°~45°, such as preferably 31°, 32°, 34°, 35°, 37°, 40°, 42°. This design can not only achieve the effects of clamping and limiting, but also facilitates the second transfer plate 21 to slide upward smoothly when it is pulled upward and separated from the first assembly plate 11.

[0033] A snap-fit ​​tenon 6 is provided on one side of the floor body, and a snap-fit ​​tenon groove 7 is provided on the other side. The snap-fit ​​tenon 6 is provided on the same side of the bottom plate 1 and the panel 2, and the snap-fit ​​tenon groove 7 is also provided on the other same side of the bottom plate 1 and the panel 2 to improve the stability of the overall connection. Figure 3 Only the snap-in tenon 6 and the snap-in tenon groove 7 in the panel 2 are marked. The snap-in tenon 6 and the snap-in tenon groove 7 match in shape and are used in conjunction with each other. Through the snap-in tenon 6 and the snap-in tenon groove 7, multiple floor bodies can be connected as shown in FIG. Figure 1As shown in the figure, they are spliced ​​together for use, and a supporting platform 71 is provided in the snap-in mortise and tenon 7. The supporting platform 71 achieves a supporting effect so that the adjacent panels 2 have consistent heights and a smooth surface after being spliced. An anti-detachment hook 72 is formed at the front end of the supporting platform 71, and a limiting hook 73 is formed at the upper end. The anti-detachment hook 72 can prevent the adjacent panels 2 or the bottom plate 1 from detaching in the horizontal direction after being spliced. The setting of the limiting hook 73 can prevent the adjacent panels 2 or the bottom plate 1 from being lifted up in the vertical direction after being spliced. The design is ingenious.

[0034] A decorative layer is also provided above the floor body, which can be customized as needed according to customer preferences, and can be directly a wood grain transfer layer, or a solid wood cortex layer, a natural stone layer, a ceramic sheet layer, an artificial stone layer, a fiber-ceramic board layer, a wooden board layer, a decorative film layer, a fireproof board layer or a melamine layer, etc., wherein the solid wood cortex layer, the natural stone layer, the ceramic sheet layer, the artificial stone layer, the fiber-ceramic board layer, the wooden board layer, the decorative film layer, the fireproof board layer or the melamine layer is fixed to the surface of the floor body by bonding.

[0035] For installation reference, the length of each installation component can be cut in advance during factory customization according to the actual laying size, such as the base plate 1, panel 2, foam aluminum block 3, graphene heating film 13, keel leveling frame 8, angle plate 9 and expansion screw 10. First, weld the keel leveling frame 8 into a frame body and install it on the concrete base layer. Then, fix the angle plate 9 under the keel leveling frame 8 by welding or screws or bolts. Then, install the expansion screws 10 to firmly fix the keel leveling frame 8 as a whole on the concrete base layer, and it is not easy to move. Then install the floor body, and splice and lay the floor body on the upper surface of the keel leveling frame 8. When installing the floor body, first lay the bottom plate 1 with the first assembly plate 11 facing upward, lay the graphene heating film 13 on the bottom plate 1, and then put in the foam aluminum block 3. The upper surface of the foam aluminum block 3 and the inner wall of the panel 2 are coated with an adhesive layer 5. First, bond the foam aluminum block 3 to the inner wall of the panel 2, and then put the panel 2 with the second assembly plate 21 facing downward, so that the corner 112 in the first assembly plate 11 is inserted into the concave corner 212 in the second assembly plate 21, and press it tightly to combine the bottom plate 1, the panel 2, the foam aluminum block 3 and the graphene heating film 13 into one. Then, through the snap-in tenon 6 and the snap-in tenon groove 7, the multiple composite floor bodies can be made as follows Figure 1As shown in the figure, it can be spliced ​​together for use. In the actual process, it can be customized according to the customer's preferences. For example, the surface of the base plate 1 can be directly treated into a wood grain transfer layer, or by applying glue on the base plate 1, and then sticking a solid wood cortex layer, a natural stone layer, a ceramic sheet layer, an artificial stone layer, a fiber ceramic board layer, a wood board layer, a decorative film layer, a fireproof board layer or a melamine layer, etc., which are not specifically limited here. This is one of the preferred installation methods, and other installation methods can also be used, and appropriate changes can be made according to the actual situation. The entire installation is simple, convenient and easy to operate; the installed floor body has high supporting strength, beautiful appearance, good anti-insect effect, good fireproof effect, high flatness, and also has heating and heating functions, strong functionality, and is suitable for use in cold northern regions; in addition, for places where the floor is subject to greater impact, such as dance halls, boxing halls, etc., the use of this foam aluminum geothermal floor has high damping and shock absorption performance and impact energy absorption rate, giving people a more comfortable experience.

[0036] In the above description, the metal material used to make the bottom plate 1 and the panel 2 can be steel, aluminum alloy and other metals. For the purpose of saving space, the conventional contents in the prior art, such as structure and process, will not be described in detail. The processing technology and parts not disclosed can be processed according to the conventional technology in the prior art.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foamed aluminum graphene geothermal floor, characterized in that: The floor body comprises a bottom plate and a panel made of metal material, the panel is detachably connected to the top of the bottom plate, the bottom plate has a thickness of 5 mm to 10 mm, the panel has a thickness of 3 mm to 6 mm, a cavity is formed after the bottom plate and the panel are connected, a graphene heating film is arranged in the cavity, and a foam aluminum block is arranged above the graphene heating film; a keel leveling frame is also arranged below the floor body, the keel leveling frame is connected to an angle plate, and the angle plate is connected to an expansion screw; The first assembly plates are symmetrically arranged on both sides of the bottom plate, and the second assembly plates matching with the first assembly plates are arranged at the corresponding positions on both sides of the panel, the top of the first assembly plate is provided with a rounded corner, the middle is provided with a clamping angle extending smoothly downward and outward, and the lower end is provided with a circular arch surface, the rounded edge slope of the rounded corner is 160°~180°, the slope formed by the clamping angle and the horizontal line is 70°~75°, and the rounded edge slope of the circular arch surface is 80°~90°; the second assembly plate is provided with a concave arc surface matching the shape of the circular arch surface, and a concave angle matching the shape of the clamping angle; After the panel is connected to the bottom plate, the first assembly plate is located on the inner side of the second assembly plate, the clamping angle and the arc surface are located on the outer side of the first assembly plate, and a space is reserved between the outer side surface of the second assembly plate and the connection of the bottom plate; The concave angle includes a first forming surface and a second forming surface, the first forming surface is configured to smoothly tilt outward and downward, and the slope formed by the first forming surface and the horizontal line is 70°~75°, and the second forming surface is configured to smoothly tilt inward and downward, and the slope formed by the second forming surface and the horizontal line is 30°~45°.

2. The foam aluminum graphene geothermal floor according to claim 1, characterized in that: The thickness of the graphene heating film is 0.05 mm to 0.08 mm, the area of ​​the graphene heating film is consistent with the area of ​​the lower surface of the foam aluminum block, and the surface of the graphene heating film is covered with an insulating layer.

3. The foam aluminum graphene geothermal floor according to claim 2, characterized in that: An adhesive layer is provided on the upper surface of the foam aluminum block, and the upper surface of the foam aluminum block is tightly connected to the inner wall of the panel through the adhesive layer.

4. The foam aluminum graphene geothermal floor according to claim 3, characterized in that: The surfaces of the bottom plate and the panel are also provided with an anti-rust paint layer, the outer surface of the foam aluminum block is formed with an uneven surface, the lower surface of the bottom plate is provided with a plurality of V-shaped stripes, and the inner wall of the panel has a rough surface which increases the composite area.

5. The foam aluminum graphene geothermal floor according to claim 1, characterized in that: A snap-fit ​​tenon is provided on one side of the floor body, and a snap-fit ​​tenon groove is provided on the other side. The snap-fit ​​tenon groove is provided with a supporting platform. An anti-detachment hook is formed at the front end of the supporting platform, and a limited position hook is formed at the upper end. The snap-fit ​​tenon matches the snap-fit ​​tenon groove in shape and is used in conjunction with it.

6. The foam aluminum graphene geothermal floor according to claim 1, characterized in that: The floor body is also provided with a decorative layer, which is a wood grain transfer layer, a solid wood skin layer, a natural stone layer, a ceramic sheet layer, an artificial stone layer, a fiber ceramic board layer, a wood board layer, a decorative film layer, a fireproof board layer or a melamine layer.

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