Baked porcelain aluminum veneer

Abstract

The utility model relates to a porcelain aluminum veneer, which belongs to the technical field of aluminum veneers and comprises an aluminum veneer main body and a plurality of steel bars, the steel bars are placed on the outer side of the aluminum veneer main body in an attached manner and are uniformly distributed, and a high-strength structure for reinforcing the aluminum veneer main body is mounted on the aluminum veneer main body; the aluminum veneer body comprises an aluminum base layer, one side of the aluminum base layer is coated with a baked porcelain coating, the side, away from the aluminum base layer, of the baked porcelain coating is coated with an environment-friendly epoxy resin layer, and the other side of the aluminum base layer is polished with a corundum sand blasting treatment layer through a sand blasting process. According to the baked porcelain aluminum veneer, the internal strength of the aluminum veneer body can be higher, abrasion deformation caused by too large extrusion force is prevented, the turnup of the aluminum veneer body is protected and supported, the strength and toughness of the aluminum veneer body are improved in a multi-reinforcing mode, and therefore the using effect of an existing baked porcelain aluminum veneer is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneers, in particular to a porcelain-baked aluminum veneer. Background Art

[0002] Aluminum veneer refers to a building decoration material that has been processed by chromization and other treatments and then processed by fluorocarbon spraying technology. As we all know, aluminum has been used in building decoration materials for decades or even hundreds of years. The first generation is aluminum with a transparent adhesive coating on the surface. It has dull and monotonous colors and cannot be affected by ultraviolet rays, heat, humidity, cold, etc. With the development of science and technology, in order to make up for the shortcomings of the first generation of products, aluminum decorative materials with fluorocarbon as the surface coating have been produced. It can adjust a variety of colors and maintain a durability of nearly 20 years. It is widely used in building decoration. The enamel metal decorative panel is actually a composite decorative material that melts inorganic glass materials on the base metal and firmly combines them with the metal.

[0003] The existing porcelain aluminum veneer is generally aimed at improving the problem that the existing porcelain aluminum antibacterial veneer is difficult to disassemble or adjust the corner code according to the actual installation situation. For example, the authorized Chinese patent CN214461555U discloses a porcelain antibacterial aluminum veneer, which can be used in combination with structures such as aluminum veneer, corner code, limit block, plug block, U-shaped spring piece, locking block and limit stud, and the corner code can be disassembled or the position adjusted according to the actual installation situation of the aluminum veneer, which is convenient for the adjustment, installation and use of the aluminum veneer and improves the applicability of the aluminum veneer. Secondly, an assembly structure is provided inside to realize the assembly between two aluminum veneers, so that multiple groups of aluminum veneers can form a stable whole, thereby improving the stability of the installation between the aluminum veneers.

[0004] However, the porcelain antibacterial aluminum veneer in the above cited documents only improves the stability during installation when in use, but its own strength stability is relatively poor. During the installation and transportation process, when it is impacted by a large force, it is easy to cause damage to the aluminum veneer and shorten the service life of the aluminum veneer, resulting in the use effect of the existing porcelain aluminum veneer to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a porcelain-baked aluminum veneer, which has the advantages of being able to effectively improve the use effect of the existing porcelain-baked aluminum veneer, and solves the problem of poor use effect of the existing porcelain-baked aluminum veneer.

[0006] In summary, the utility model provides the following technical solutions: a porcelain aluminum veneer, comprising an aluminum veneer body and steel bars, wherein the steel bars are placed on the outer side of the aluminum veneer body, and the number of the steel bars is multiple and evenly distributed, and a high-strength structure for reinforcing the aluminum veneer body is installed on the aluminum veneer body;

[0007] The aluminum veneer body comprises an aluminum base, a ceramic coating is coated on one side of the aluminum base, an environmentally friendly epoxy resin layer is coated on the side of the ceramic coating away from the aluminum base, a diamond sandblasting layer is polished on the other side of the aluminum base by a sandblasting process, a thermal insulation layer is fixedly connected on the side of the diamond sandblasting layer away from the aluminum base, an adhesive layer is coated on the side of the thermal insulation layer away from the aluminum base, a silicon dioxide coating is bonded to the side of the adhesive layer away from the aluminum base, and the silicon dioxide coating is bonded to the thermal insulation layer through the adhesive layer;

[0008] The high-strength structure includes a core reinforcement component installed on the inner side of the aluminum veneer body and four groups of flange reinforcement components connected to the outer side of the core reinforcement component and evenly distributed. Multiple reinforcement components are installed on the outer side of the aluminum veneer body; both sides of the aluminum veneer body are provided with a No. 1 groove that is mirror-symmetrical and for the steel bar to fit and snap into, and both sides of the aluminum veneer body are provided with evenly distributed threaded holes; the steel bar is abutted between the multiple reinforcement components and the opposite side of the aluminum veneer body.

[0009] Furthermore, the thermal insulation layer is composed of a gypsum layer and a rock wool layer, and the gypsum layer is fixedly connected to a side of the rock wool layer away from the aluminum base layer.

[0010] By adopting the above technical solution, the thermal insulation performance of the material can be improved under the cooperation of the gypsum layer and the rock wool layer, and the hardness and strength of the material can also be improved.

[0011] Furthermore, the thickness of the environmentally friendly epoxy resin layer is 40-50μm, the thickness of the porcelain coating is 30-50μm, the thickness of the aluminum base layer is 25-30μm, the roughness of the diamond sand blasting layer is 5-10μm, the thickness of the thermal insulation layer is 35-50μm, the thickness of the adhesive layer is 15-20μm, and the thickness of the silicon dioxide coating is 25-40μm.

[0012] The above technical solution is adopted to ensure that the main body of the aluminum veneer has good water resistance and chemical corrosion resistance, while improving the thermal insulation performance of the material, the hardness and strength of the material, and the weight of the wall material and improving the strength of the material.

[0013] Furthermore, the core reinforcement assembly includes a hollow reinforcement tube, a vertical reinforcement plate, a connecting plate and a transverse reinforcement plate; the hollow reinforcement tube is located at the center of the aluminum single plate body, one side of the two vertical reinforcement plates are respectively fixedly connected to the outer side of the hollow reinforcement tube, and the two vertical reinforcement plates are distributed in a mirror-symmetrical manner, one side of the transverse reinforcement plate is fixedly connected to the side of the vertical reinforcement plate away from the hollow reinforcement tube, and the other side is fixedly connected to the inner side wall of the aluminum single plate body, one side of the two connecting plates are respectively fixedly connected to the outer side of the hollow reinforcement tube, and the two connecting plates are distributed in a mirror-symmetrical manner.

[0014] By adopting the above technical scheme, the hollow reinforcement tube, vertical reinforcement plate, connecting plate and transverse reinforcement plate can cooperate to strengthen the support of the aluminum single plate body, prevent the aluminum single plate body from being worn and deformed due to excessive radial force, so as to make the structure of the entire aluminum single plate body more stable.

[0015] Furthermore, the flange reinforcement assembly includes an oblique reinforcement plate and a reinforcement column; one side of the oblique reinforcement plate is fixedly connected to the outer side of the hollow reinforcement tube, and the other side is fixedly connected to the angle formed between the inner walls of the aluminum veneer body. The oblique reinforcement plate is overall in the shape of an oblique edge, one end of the reinforcement column passes through the oblique reinforcement plate, and the two end surfaces of the reinforcement column are respectively fixedly connected to the inner walls of the aluminum veneer body.

[0016] By adopting the above technical solution, the internal strength of the aluminum single plate body can be made stronger with the cooperation of the oblique reinforcement plate and the reinforcement column, and the flange can be supported and reinforced to increase the contact area with the flange to prevent deformation due to extrusion force.

[0017] Furthermore, the multiple reinforcement assembly includes a rectangular fixing frame, a slider and a bolt; the inner side of the rectangular fixing frame is fitted and slid on the outer side of the aluminum single plate body, and the two sliders are respectively fixedly connected to the inner side wall of the rectangular fixing frame, and the two sliders are distributed in a mirror-symmetrical manner;

[0018] The rectangular fixing frame is provided with a through hole for the bolt to fit through; the bolt passes through the through hole and extends to the inner side of the threaded hole to be threadedly connected with the threaded hole, and the rectangular fixing frame is limitedly fixed on the outer side of the aluminum single plate body;

[0019] A second groove for the steel bar to fit and snap into is provided on the inner wall of the rectangular fixing frame, and the position of the second groove corresponds one-to-one to the position of the first groove. The projection of the steel bar in the first direction is a rectangle with a height of L. The first direction is perpendicular to the depth direction of the threaded hole. The depth of the second groove is D1, and the depth of the first groove is D2, and L=D1+D2.

[0020] By adopting the above technical solution, the steel bar can be stably pressed between the second groove and the opposite side of the first groove under the cooperation of the rectangular fixing frame, the sliding block and the bolt.

[0021] Furthermore, sliding grooves for the sliding blocks to slide in are provided on both sides of the aluminum plate body.

[0022] The above technical solution is adopted to play a guiding and aligning role when the rectangular fixing frame is slid into the outside of the aluminum single plate body, so as to better align the bolts with the threaded holes.

[0023] Compared with the prior art, the utility model provides a porcelain-baked aluminum veneer with the following beneficial effects:

[0024] The porcelain-baked aluminum veneer can make the internal strength of the aluminum veneer main body stronger through the mutual use of the steel bars and the high-strength structure on the aluminum veneer main body, and can support the flange to prevent wear and deformation caused by excessive extrusion pressure, thereby protecting and supporting the flange of the aluminum veneer main body, and through multiple reinforcement methods, the strength and toughness of the aluminum veneer main body are improved, making the structure of the entire aluminum veneer main body more stable, thereby effectively improving the use effect of the existing porcelain-baked aluminum veneer. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 yes Figure 1 A cross-sectional schematic diagram of a hollow reinforcing tube connection structure;

[0027] Figure 3 yes Figure 1 A cross-sectional diagram of the main connection structure of the aluminum veneer;

[0028] Figure 4 yes Figure 1 A three-dimensional exploded view of the main connection structure of the aluminum single plate.

[0029] Description of reference numerals:

[0030] 100. Aluminum veneer body; 101. Aluminum base; 102. Porcelain coating; 103. Environmentally friendly epoxy resin layer; 104. Diamond grit sandblasting layer; 105. Insulation layer; 106. Adhesive layer; 107. Silica coating; 2. Steel bars; 300. High-strength structure; 3011. Hollow reinforcement tube; 3012. Vertical reinforcement plate; 3013. Connecting plate; 3014. Horizontal reinforcement plate; 3021. Oblique reinforcement plate; 3022. Reinforcement column; 303. Threaded hole; 304. No. 1 groove; 3051. Rectangular fixing frame; 3052. Slider; 3053. Bolt; 306. Through hole; 307. No. 2 groove; 308. Slide groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-4 The utility model provides a technical solution: a porcelain aluminum veneer, comprising an aluminum veneer body 100 and steel bars 2, the steel bars 2 are placed on the outer side of the aluminum veneer body 100, and the number of the steel bars 2 is multiple and evenly distributed, and a high-strength structure 300 for reinforcing the aluminum veneer body 100 is installed on the aluminum veneer body 100;

[0033] Through the mutual cooperation between the steel bars 2 and the high-strength structure 300 on the aluminum veneer main body 100, the internal strength of the aluminum veneer main body 100 can be made stronger, and the flange can be supported to prevent wear and deformation caused by excessive extrusion pressure, thereby protecting and supporting the flange of the aluminum veneer main body 100, and through multiple reinforcement methods, the strength and toughness of the aluminum veneer main body 100 are improved, making the structure of the entire aluminum veneer main body 100 more stable, thereby effectively improving the use effect of the existing porcelain aluminum veneer.

[0034] In this embodiment, the aluminum single plate body 100 is a structure for increasing the service life.

[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the aluminum veneer body 100 includes an aluminum base layer 101, a ceramic coating 102 is coated on one side of the aluminum base layer 101, an environmentally friendly epoxy resin layer 103 is coated on the side of the ceramic coating 102 away from the aluminum base layer 101, a diamond sandblasting layer 104 is polished on the other side of the aluminum base layer 101 by a sandblasting process, a thermal insulation layer 105 is fixedly connected to the side of the diamond sandblasting layer 104 away from the aluminum base layer 101, an adhesive layer 106 is coated on the side of the thermal insulation layer 105 away from the aluminum base layer 101, a silicon dioxide coating 107 is bonded to the side of the adhesive layer 106 away from the aluminum base layer 101, and the silicon dioxide coating 107 is bonded to the thermal insulation layer 105 through the adhesive layer 106.

[0036] It should be noted that the thermal insulation layer 105 is composed of a gypsum layer and a rock wool layer. The gypsum layer is fixedly connected to the side of the rock wool layer away from the aluminum base layer 101 in order to improve the thermal insulation performance of the material and to improve the hardness and strength of the material.

[0037] It can be understood that the thickness of the environmentally friendly epoxy resin layer 103 is 40-50μm, the thickness of the porcelain coating 102 is 30-50μm, the thickness of the aluminum base layer 101 is 25-30μm, the roughness of the diamond sandblasting layer 104 is 5-10μm, the thickness of the thermal insulation layer 105 is 35-50μm, the thickness of the adhesive layer 106 is 15-20μm, and the thickness of the silicon dioxide coating 107 is 25-40μm. This is to ensure that the aluminum single plate body 100 has good water resistance and chemical corrosion resistance, while improving the thermal insulation performance of the material, the hardness and strength of the material, and can also reduce the quality of the wall material and improve the strength of the material.

[0038] In this embodiment, the high-strength structure 300 is a structure used to make the internal strength of the aluminum single plate body 100 stronger.

[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the high-strength structure 300 includes a core reinforcement component installed on the inner side of the aluminum single plate body 100 and four groups of flange reinforcement components connected to the outer side of the core reinforcement component and evenly distributed. Multiple reinforcement components are installed on the outer side of the aluminum single plate body 100;

[0040] A mirror-symmetrical groove 304 for the steel bar 2 to fit and snap into is provided on both sides of the aluminum plate body 100, and evenly distributed threaded holes 303 are provided on both sides of the aluminum plate body 100;

[0041] The steel bar 2 is abutted between the multiple reinforcement components and the opposite side of the aluminum single plate body 100 .

[0042] It should be noted that the core reinforcement assembly includes a hollow reinforcement cylinder 3011, a vertical reinforcement plate 3012, a connecting plate 3013 and a transverse reinforcement plate 3014; the hollow reinforcement cylinder 3011 is located at the center of the aluminum single plate body 100, one side of the two vertical reinforcement plates 3012 are respectively fixedly connected to the outer side of the hollow reinforcement cylinder 3011, and the two vertical reinforcement plates 3012 are distributed in a mirror-symmetrical manner, one side of the transverse reinforcement plate 3014 is fixedly connected to the side of the vertical reinforcement plate 3012 away from the hollow reinforcement cylinder 3011, and the other side is fixedly connected to the inner wall of the aluminum single plate body 100, one side of the two connecting plates 3013 are respectively fixedly connected to the outer side of the hollow reinforcement cylinder 3011, and the two connecting plates 3013 are distributed in a mirror-symmetrical manner, in order to strengthen the support of the aluminum single plate body 100 and prevent the aluminum single plate body 100 from being subjected to excessive radial force and being worn and deformed, so as to make the structure of the entire aluminum single plate body 100 more stable.

[0043] It can be understood that the flange reinforcement assembly includes an oblique reinforcement plate 3021 and a reinforcement column 3022; one side of the oblique reinforcement plate 3021 is fixedly connected to the outer side of the hollow reinforcement tube 3011, and the other side is fixedly connected to the angle formed between the inner walls of the aluminum single plate body 100. The oblique reinforcement plate 3021 is overall in the shape of a hypotenuse, and one end of the reinforcement column 3022 passes through the oblique reinforcement plate 3021, and the two end surfaces of the reinforcement column 3022 are respectively fixedly connected to the inner wall of the aluminum single plate body 100, in order to make the internal strength of the aluminum single plate body 100 stronger, and the flange can be supported and reinforced to increase the contact area with the flange to prevent deformation due to extrusion force.

[0044] In addition, the multiple reinforcement components include a rectangular fixing frame 3051, a slider 3052 and a bolt 3053; the inner side of the rectangular fixing frame 3051 is fitted and slid on the outer side of the aluminum single plate body 100, and the two sliders 3052 are respectively fixedly connected to the inner side wall of the rectangular fixing frame 3051, and the two sliders 3052 are distributed in a mirror-symmetrical manner;

[0045] The rectangular fixing frame 3051 is provided with a through hole 306 for the bolt 3053 to fit through; the bolt 3053 passes through the through hole 306 and extends to the inner side of the threaded hole 303 to be threadedly connected with the threaded hole 303, and the rectangular fixing frame 3051 is limitedly fixed on the outer side of the aluminum single plate body 100;

[0046] A No. 2 groove 307 for the steel bar 2 to fit and snap into is provided on the inner wall of the rectangular fixing frame 3051. The position of the No. 2 groove 307 corresponds one-to-one to the position of the No. 1 groove 304. The projection of the steel bar 2 in the first direction is a rectangle with a height of L. The first direction is perpendicular to the depth direction of the threaded hole 303. The depth of the No. 2 groove 307 is D1, and the depth of the No. 1 groove 304 is D2. L=D1+D2, so as to stably press the steel bar 2 between the opposite sides of the No. 2 groove 307 and the No. 1 groove 304.

[0047] In this embodiment, sliding grooves 308 for the slider 3052 to slide against are opened on both sides of the aluminum single plate body 100, so as to play a guiding and alignment role when the rectangular fixing frame 3051 is slid into the outside of the aluminum single plate body 100, so as to better align the bolt 3053 with the threaded hole 303.

[0048] The working principle of the above embodiment is:

[0049] First, the steel bar 2 is snapped into the corresponding No. 1 groove 304, and then the rectangular fixing frame 3051 is slidably inserted into the outside of the aluminum single plate body 100. Since the slider 3052 slides in contact with the slide groove 308 and can only move in the slide groove 308, the slider 3052 moves on the outside of the aluminum single plate body 100 and is inserted into the outside of the aluminum single plate body 100 under the sliding connection with the aluminum single plate body 100. At this time, the steel bar 2 is correspondingly embedded in the No. 1 groove 304 on the outside of the aluminum single plate body 100 and the No. 2 groove 307 in the rectangular fixing frame 3051. Then, after the through hole 306 is aligned with the threaded hole 303, the bolt 3053 is passed through the through hole 306. And extend into the threaded hole 303, and then by tightening the bolt 3053, the rectangular fixing frame 3051 will correspond to the steel bar 2 in the second groove 307, so that the steel bar 2 above the aluminum single plate body 100 will be firmly pressed against the first groove 304, and thereby the external strength can be enhanced. Then, the hollow reinforcement cylinder 3011 forms a "M"-shaped reinforcement structure through the cooperation between the vertical reinforcement plate 3012, the connecting plate 3013 and the oblique reinforcement plate 3021, which can further enhance the internal strength, and the aluminum single plate body 100 can be supported and reinforced at the flange through the reinforcement column 3022, thereby increasing the contact area with the flange and preventing deformation due to extrusion force.

[0050] Compared with the prior art: the porcelain aluminum veneer, through the mutual cooperation between the steel bar 2 and the high-strength structure 300 on the aluminum veneer main body 100, can make the internal strength of the aluminum veneer main body 100 stronger, and can support the flange to prevent wear and deformation caused by excessive extrusion pressure, thereby protecting and supporting the flange of the aluminum veneer main body 100, and through multiple reinforcement methods, the strength and toughness of the aluminum veneer main body 100 are improved, making the structure of the entire aluminum veneer main body 100 more stable, thereby effectively improving the use effect of the existing porcelain aluminum veneer, and solving the problem of poor use effect of the existing porcelain aluminum veneer.

Claims

1. A porcelain-baked aluminum veneer, comprising an aluminum veneer body (100) and steel bars (2), wherein the steel bars (2) are placed on the outer side of the aluminum veneer body (100), and the number of the steel bars (2) is multiple and evenly distributed, characterized in that: A high-strength structure (300) for reinforcing the aluminum single plate body (100) is installed on the aluminum single plate body (100); The aluminum single plate body (100) comprises an aluminum base layer (101), a ceramic coating (102) is coated on one side of the aluminum base layer (101), an environmentally friendly epoxy resin layer (103) is coated on the side of the ceramic coating (102) away from the aluminum base layer (101), a diamond sandblasting treatment layer (104) is polished on the other side of the aluminum base layer (101) by a sandblasting process, a thermal insulation layer (105) is fixedly connected to the side of the diamond sandblasting treatment layer (104) away from the aluminum base layer (101), an adhesive layer (106) is coated on the side of the thermal insulation layer (105) away from the aluminum base layer (101), a silicon dioxide coating (107) is bonded to the side of the adhesive layer (106) away from the aluminum base layer (101), and the silicon dioxide coating (107) is bonded to the thermal insulation layer (105) through the adhesive layer (106); The high-strength structure (300) comprises a core reinforcement component installed on the inner side of the aluminum single plate body (100) and four groups of flange reinforcement components connected to the outer side of the core reinforcement component and evenly distributed, and multiple reinforcement components are installed on the outer side of the aluminum single plate body (100); both sides of the aluminum single plate body (100) are provided with a first groove (304) that is mirror-symmetrical and for the steel bar (2) to fit and snap-fit, and both sides of the aluminum single plate body (100) are provided with evenly distributed threaded holes (303); the steel bar (2) is abutted between the multiple reinforcement components and the opposite side of the aluminum single plate body (100).

2. The porcelain-fired aluminum veneer according to claim 1 is characterized in that: The thermal insulation layer (105) is composed of a gypsum layer and a rock wool layer, and the gypsum layer is fixedly connected to a side of the rock wool layer away from the aluminum base layer (101).

3. The porcelain-fired aluminum veneer according to claim 1 is characterized in that: The thickness of the environmentally friendly epoxy resin layer (103) is 40-50 μm, the thickness of the porcelain coating (102) is 30-50 μm, the thickness of the aluminum base layer (101) is 25-30 μm, the roughness of the diamond sandblasting treatment layer (104) is 5-10 μm, the thickness of the thermal insulation layer (105) is 35-50 μm, the thickness of the adhesive layer (106) is 15-20 μm, and the thickness of the silicon dioxide coating (107) is 25-40 μm.

4. The porcelain-fired aluminum veneer according to claim 1, characterized in that: The core reinforcement component comprises a hollow reinforcement cylinder (3011), a vertical reinforcement plate (3012), a connecting plate (3013) and a transverse reinforcement plate (3014); the hollow reinforcement cylinder (3011) is located at the center of the aluminum single plate body (100); one side of the two vertical reinforcement plates (3012) are respectively fixedly connected to the outer side of the hollow reinforcement cylinder (3011), and the two vertical reinforcement plates (3012) are distributed in a mirror-symmetrical manner; one side of the transverse reinforcement plate (3014) is fixedly connected to the side of the vertical reinforcement plate (3012) away from the hollow reinforcement cylinder (3011), and the other side is fixedly connected to the inner side wall of the aluminum single plate body (100); one side of the two connecting plates (3013) are respectively fixedly connected to the outer side of the hollow reinforcement cylinder (3011), and the two connecting plates (3013) are distributed in a mirror-symmetrical manner.

5. The porcelain-fired aluminum veneer according to claim 4 is characterized in that: The flanging reinforcement assembly comprises an oblique reinforcement plate (3021) and a reinforcement column (3022); one side of the oblique reinforcement plate (3021) is fixedly connected to the outer side of the hollow reinforcement tube (3011), and the other side is fixedly connected to the angle formed between the inner side walls of the aluminum single plate body (100); the oblique reinforcement plate (3021) is in the shape of an oblique edge as a whole; one end of the reinforcement column (3022) passes through the oblique reinforcement plate (3021), and both end surfaces of the reinforcement column (3022) are respectively fixedly connected to the inner side walls of the aluminum single plate body (100).

6. The porcelain-fired aluminum veneer according to claim 1 is characterized in that: The multiple reinforcement assembly comprises a rectangular fixing frame (3051), a sliding block (3052) and a bolt (3053); the inner side of the rectangular fixing frame (3051) is fitted and slid on the outer side of the aluminum single plate body (100); the two sliding blocks (3052) are respectively fixedly connected to the inner side wall of the rectangular fixing frame (3051), and the two sliding blocks (3052) are distributed in a mirror-symmetrical manner; The rectangular fixing frame (3051) is provided with a through hole (306) for the bolt (3053) to fit through; the bolt (3053) passes through the through hole (306) and extends to the inner side of the threaded hole (303) to be threadedly connected to the threaded hole (303), and the rectangular fixing frame (3051) is fixedly positioned on the outer side of the aluminum single plate body (100); A second groove (307) for the steel bar (2) to be fitted and engaged is provided on the inner side wall of the rectangular fixing frame (3051), the position of the second groove (307) corresponds to the position of the first groove (304) one by one, the projection of the steel bar (2) in the first direction is a rectangle with a height of L, the first direction is perpendicular to the hole depth direction of the threaded hole (303), the groove depth of the second groove (307) is D1, the groove depth of the first groove (304) is D2, and L=D1+D2.

7. The porcelain-fired aluminum veneer according to claim 6 is characterized in that: Sliding grooves (308) for the sliding block (3052) to slide in contact with are provided on both sides of the aluminum single plate body (100).

Images