A modular large-panel ceramic tile suspended wall surface and its installation method

Abstract

The present invention discloses a modular large-panel ceramic tile overhead wall surface and its installation method, which includes a leveling system, a wall panel finish, and a concave-convex background wall. The leveling system and the wall panel finish are sequentially arranged on the original wall structure, and the concave-convex background wall is arranged at the central position of the leveling system, including a modular overhead base layer and modular dry-hung large-panel ceramic tiles. The modular overhead base layer is arranged on the original wall structure, and the modular dry-hung large-panel ceramic tiles are fixed on the modular overhead base layer. The present invention also provides the installation method of the above-mentioned modular large-panel ceramic tile overhead wall surface. The modular dry-hung large-panel ceramic tiles of the present invention have a simple installation method, change the traditional wet installation method, adopt a modular dry-hanging structure, realize assembled and rapid installation, save costs, the large-panel ceramic tiles are internally provided with phenolic resin materials, are light in weight, and have good sound insulation and vibration damping effects; the modular overhead base layer has a general structure, is assembled on site, and provides a reliable load-bearing base layer; the modular dry-hung large-panel ceramic tiles have good integrity, good stiffness, and no hollow feeling.

Description

Technical Field

[0001] The present invention belongs to the technical field of background wall installation, and particularly relates to a modular large-panel ceramic tile overhead wall surface and an installation method thereof. Background Art

[0002] The background wall has good decoration for the wall surface and can also play a role in protecting the wall surface, and is deeply loved by people. The traditional background wall is a kind of home decoration art for decorating the TV, sofa, porch, bedroom, etc. in the living room of a family. With its novel concept and advanced technology, it not only meets the needs of consumers' decoration, but also reflects the unique artistic aesthetic style of the owner, making it a perfect combination of commerce and art. In the current decoration field, although the proportion of stone decoration in high-end places is large, there are some deficiencies in both natural stone and artificial stone. With the economic development and technological progress, large-panel ceramic tiles (slate) have greatly promoted the opening of the market with their excellent performance, rich textures, and gradually decreasing costs. Therefore, more and more technical research is carried out on large-panel ceramic tiles.

[0003] For traditional background walls, some are treated with overhead by using wooden strips plus base plates. First, the wooden strips need to be fireproof and antiseptic treated, then the base is leveled with wooden strips, and then the base plate is sealed, resulting in an overhead layer on the wall surface. This installation method is cumbersome, time-consuming and laborious, and tests the manual ability of on-site workers, which is not conducive to assembly decoration; there are also some background walls that are mostly of an integral structure, and transportation and disassembly are very inconvenient. The integral background wall is not convenient to replace. Moreover, the existing background walls mostly serve as decoration, with relatively single functions and cannot meet people's needs; when a large panel needs to be hung on the background wall, the base is often built in the form of a welded steel frame to create an overhead base. This method has high labor and material costs, and requires special workers for construction, and is difficult to customize, making it difficult to meet the needs of the owner.

[0004] In addition, the traditional ceramic tile wall surface process is to paste ceramic tiles on the wall surface with cement mortar, which has a long construction period, many steps, and high technical requirements. Moreover, traditional ceramic tiles are made by mixing materials such as clay and quartz sand. On the one hand, the ceramic tiles themselves are heavy in weight, with high technical requirements for construction. On the other hand, the sound insulation and vibration damping effects of traditional ceramic tiles are poor, and they are prone to hollowing, affecting the use effect. Summary of the Invention

[0005] In view of the above problems, the present invention provides a modular large-panel ceramic tile overhead wall surface and an installation method thereof, which realize the large-panel ceramic tile background wall through a modular overhead base and modular dry-hanging large-panel ceramic tiles, and completely solve the problems of difficult installation and high breakage rate in the traditional method.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A modular large-panel ceramic tile suspended wall, comprising a leveling system, a wall panel finish, and a concave-convex background wall. The leveling system is of a concave structure and is arranged on the original wall structure. The wall panel finish is arranged on the leveling system, and the concave-convex background wall is arranged at the central position of the concave structure. The concave-convex background wall includes a modular suspended base layer and modular dry-hung large-panel ceramic tiles. The modular suspended base layer is arranged on the original wall structure, and the modular dry-hung large-panel ceramic tiles are fixedly installed on the modular suspended base layer. A trimming member is arranged on the periphery of the modular dry-hung large-panel ceramic tiles, and a base layer strengthening module is further arranged below the modular suspended base layer in the middle to reinforce the suspended base layer.

[0008] Further, the modular suspended base layer includes wood-plastic pads, bolt-nut assemblies, and angle steel assemblies. The wood-plastic pads are of a frame structure with one side open, including an upper support plate, a vertical plate, and a lower support plate connected in sequence. The bolt-nut assemblies are arranged through the upper support plate and the lower support plate. The angle steel assemblies include upper angle steel and lower angle steel. The upper angle steel and the lower angle steel are respectively arranged on the inner sides of the upper support plate and the lower support plate. The modular suspended base layer is fixedly connected to the original wall structure through the angle steel assemblies to realize the installation and fixation of the modular suspended base layer.

[0009] Further, corresponding through holes are arranged on the upper support plate and the lower support plate for the bolt-nut assemblies to pass through and be fixed.

[0010] Further, the first folded edges of the upper angle steel and the lower angle steel are respectively tightly attached to the inner sides of the upper support plate and the lower support plate; corresponding through holes are respectively arranged on the first folded edges of the upper angle steel and the lower angle steel for the bolt-nut assemblies to pass through and be fixed.

[0011] Further, the second folded edges of the upper angle steel and the lower angle steel are respectively tightly attached to the original wall structure; threaded holes are respectively arranged on the second folded edges of the upper angle steel and the lower angle steel for fixing the angle steel assemblies on the original wall structure; the upper angle steel and the lower angle steel are of 40*80 cm angle steel structures.

[0012] Further, the modular dry-hung large-panel ceramic tiles include large-panel ceramic tiles and assembly hanging parts arranged behind the large-panel ceramic tiles. The large-panel ceramic tiles include a super-thin color steel plate, C-shaped parts, and super-thin ceramic tiles assembled in sequence. The number of C-shaped parts is multiple, and they are arranged between the super-thin color steel plate and the super-thin ceramic tiles. Phenolic resin materials are filled between adjacent C-shaped parts. The C-shaped parts are connected and fixed to the assembly hanging parts. The assembly hanging parts include dry-hung ceramic tile plates and several horizontally arranged L-shaped angle codes. The first folded edge of the L-shaped angle code is bolt-fixed to the C-shaped part, and the second folded edge of the L-shaped angle code is fixed to the dry-hung ceramic tile plate.

[0013] Furthermore, the ultra-thin color steel plate, phenolic resin material, and ultra-thin ceramic tiles are sequentially bonded by an adhesive to form a layered composite structure; a plurality of assembly hanging parts are arranged on the back of the large-panel ceramic tiles in sequence; the positions of the assembly hanging parts correspond to those of the C-shaped parts.

[0014] Furthermore, the C-shaped part has an opening, and the opening and the first folded edge of the L-shaped angle code are connected by bolts; the ultra-thin color steel plates are spliced up and down in multiple layers, and a gap is left at the splicing position, and the gap corresponds to the opening of the C-shaped part for passing through bolts to fix the C-shaped part and the L-shaped angle code.

[0015] Furthermore, a long circular hole is provided on the first folded edge of the L-shaped angle code, and the bolt passes through the long circular hole to connect the C-shaped part and the L-shaped angle code, and the bolt is clamped and fixed through the opening of the C-shaped part; a long circular hole is provided on the second folded edge of the L-shaped angle code, and the bolt passes through the long circular hole to be fixedly connected with the dry-hanging ceramic tile board.

[0016] The present invention also provides an installation method for the modular large-panel ceramic tile overhead wall surface as described above, including the following processes:

[0017] S1: Composite the ultra-thin color steel plate, C-shaped part, phenolic resin material, and ultra-thin ceramic tiles of the large-panel ceramic tiles in the factory. According to the positioning, fix the L-shaped angle code of the assembly hanging part to the C-shaped part, and fixedly connect the other side of the L-shaped angle code with the dry-hanging ceramic tile board;

[0018] S2: According to the design drawing, position and install and fix the position of the angle steel assembly on the original wall structure, sleeved the wood-plastic cushion block on the angle code assembly, and fasten it through the bolt and nut assembly; complete the installation of one modular overhead base layer, and sequentially complete the installation of the remaining modular overhead base layers and install the base layer strengthening module;

[0019] S3: Apply glue to the bottom of the dry-hanging ceramic tile board of the modular dry-hanging large-panel ceramic tile, directly hang it on the overhead base layer, and fasten it through the bolt and nut assembly. Horizontally complete the hanging installation of the large-panel ceramic tiles in sequence, thereby completing the installation of the concave-convex background wall;

[0020] S4: Set up an installation leveling system on the outside of the concave-convex background wall, and install the wall panel finish on the leveling system to complete the installation of the modular overhead wall surface.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] Through the technical solution of the present invention, the modular dry-hanging large-panel ceramic tiles have a simple installation method, change the traditional wet installation method, adopt a modular dry-hanging structure, and realize assembly-type rapid installation. In addition, the large-panel ceramic tiles of the present invention adopt a multi-layer structure, and a phenolic resin material is arranged inside, which has the characteristics of light weight, good sound insulation and vibration reduction effects, and few hollow drums;

[0023] Through the technical solution of the present invention, the dry-hanging and assembled installation of the large-panel background wall is realized. The installation method is convenient and fast, meeting the characteristics of fast installation and disassembly of the assembled installation. In addition, the complex process of welding the steel frame is omitted, saving costs;

[0024] The modular overhead base of the present invention is generally constructed and assembled on-site, providing a reliable load-bearing base; the modular dry-hanging large-panel tiles have good integrity, good stiffness, and no hollow feeling. Brief Description of the Drawings

[0025] Figure 1 It is a schematic diagram of the overall structure of the modular large-panel tile overhead wall of the present invention;

[0026] Figure 2 It is an exploded view of the structure of the modular large-panel tile overhead wall of the present invention;

[0027] Figure 3 It is an exploded view of the structure of the concave-convex background wall of the present invention;

[0028] Figure 4 It is an exploded view of the structure of the concave-convex background wall of the present invention (back side);

[0029] Figure 5 It is a vertical sectional view of the connection structure of the concave-convex background wall of the present invention;

[0030] Figure 6 It is Figure 5 The enlarged view of the node of part A in

[0031] Figure 7 It is a schematic diagram of the partial structure of the modular overhead base of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the modular dry-hanging large-panel tiles of the present invention;

[0033] Figure 9 It is an exploded view of the structure of the modular dry-hanging large-panel tiles of the present invention;

[0034] Figure 10 It is Figure 9 The enlarged view of the node of part B in

[0035] In the figure: 1, leveling system; 2, wall panel finish; 3, concave-convex background wall; 4, original wall structure; 5, modular overhead base; 51, wood-plastic cushion block; 511, upper support plate; 512, vertical plate; 513, lower support plate; 52, bolt-nut assembly; 53, upper angle steel; 54, lower angle steel; 6, modular dry-hung large-panel ceramic tile; 61, large-panel ceramic tile; 611, ultra-thin color steel plate; 612, C-shaped part; 613, ultra-thin ceramic tile; 614, phenolic resin material; 62, assembly hanging part; 621, dry-hung ceramic tile board; 622, L-shaped angle code; 7, edge trim; 8, base strengthening module; 9, TV set. Detailed implementation mode

[0036] The technical solution of the present invention will be clearly and completely described below through embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0037] As Figures 1 - 10 shown, a modular large-panel ceramic tile overhead wall surface includes a leveling system 1, a wall panel finish 2 and a concave-convex background wall 3. The leveling system 1 has a concave structure and is arranged on the original wall structure 4. The wall panel finish 2 is arranged on the leveling system 1. The concave-convex background wall 3 is arranged at the center position of the concave structure. The concave-convex background wall 3 includes a modular overhead base 5 and a modular dry-hung large-panel ceramic tile 6. The modular overhead base 5 is arranged on the original wall structure 4. The modular dry-hung large-panel ceramic tile 6 is fixedly installed on the modular overhead base 5. An edge trim 7 is arranged on the periphery of the modular dry-hung large-panel ceramic tile 6. A base strengthening module 8 is also arranged below the modular overhead base 5 in the middle to reinforce the overhead base. When the TV set 9 is installed, it can be arranged at an appropriate position directly in front of the modular dry-hung large-panel ceramic tile 6.

[0038] The modular overhead base 5 of the present invention includes a wood-plastic cushion block 51, a bolt-nut assembly 52 and an angle steel assembly. The wood-plastic cushion block 51 has a frame structure with one side open, and includes an upper support plate 511, a vertical plate 512 and a lower support plate 513 connected in sequence. The bolt-nut assembly 52 is arranged through the upper support plate 511 and the lower support plate 513. The angle steel assembly includes an upper angle steel 53 and a lower angle steel 54. The upper angle steel 53 and the lower angle steel 54 are respectively arranged on the inner sides of the upper support plate 511 and the lower support plate 513. The modular overhead base 5 is fixedly connected to the original wall structure 4 through the angle steel assembly to realize the installation and fixation of the modular overhead base 5.

[0039] Corresponding through holes are arranged on the upper support plate 511 and the lower support plate 513 of the present invention for the bolt-nut assembly 52 to pass through and be fixed.

[0040] The first flanges of the upper angle steel 53 and the lower angle steel 54 are respectively arranged in close contact with the inner sides of the upper support plate 511 and the lower support plate 513; through holes corresponding to each other are respectively arranged on the first flanges of the upper angle steel 53 and the lower angle steel 54 for the bolt-nut assembly 52 to pass through and be fixed.

[0041] The second flanges of the upper angle steel 53 and the lower angle steel 54 are respectively arranged in close contact with the original wall structure 4; threaded holes are respectively arranged on the second flanges of the upper angle steel 53 and the lower angle steel 54 for fixing the angle steel assembly on the original wall structure 4; the upper angle steel 53 and the lower angle steel 54 of the present invention are preferably angle steel structures of 40*80 cm.

[0042] The wood-plastic spacer 51 of the present invention is made of wood-plastic material and is used for fixedly installing the modular dry-hanging large-panel ceramic tile 6; the modular dry-hanging large-panel ceramic tile 6 includes a large-panel ceramic tile 61 and an assembly hanging member 62 arranged behind the large-panel ceramic tile 61. The assembly hanging member 62 includes a dry-hanging ceramic tile plate 621 and several horizontally arranged L-shaped angle codes 622. The L-shaped angle codes 622 connect the large-panel ceramic tile 61 and the dry-hanging ceramic tile plate 621. The L-shaped angle codes 622 are preferably angle code structures of 40*40 cm.

[0043] Through holes corresponding to the bolt-nut assembly 52 are arranged on the dry-hanging ceramic tile plate 621. The upper support plate 511 is fixedly connected to the dry-hanging ceramic tile plate 621 through the bolt-nut assembly 52, and the large-panel ceramic tile 61 is arranged in close contact with the vertical plate 512.

[0044] The modular dry-hanging large-panel ceramic tile 6 of the present invention includes a large-panel ceramic tile 61 and an assembly hanging member 62 arranged behind the large-panel ceramic tile 61. The large-panel ceramic tile 61 includes a sequentially assembled ultra-thin color steel plate 611, C-shaped members 612, and ultra-thin ceramic tiles 613. The number of C-shaped members 612 is multiple, and they are arranged between the ultra-thin color steel plate 611 and the ultra-thin ceramic tiles 613. A phenolic resin material 614 is filled between adjacent C-shaped members 612. The C-shaped members 612 are connected and fixed to the assembly hanging member 62. The assembly hanging member 62 includes a dry-hanging ceramic tile plate 621 and several horizontally arranged L-shaped angle codes 622. The first flange of the L-shaped angle code 622 is bolt-fixed to the C-shaped member 612, and the second flange of the L-shaped angle code 622 is fixed to the dry-hanging ceramic tile plate 621.

[0045] The ultra-thin color steel plate 611, the phenolic resin material 614, and the ultra-thin ceramic tiles 613 of the present invention are sequentially bonded by an adhesive to form a layered composite structure. The adhesive uses a conventional commercially available adhesive.

[0046] The number of the assembled hanging parts 62 is multiple, which are sequentially arranged behind the large-panel ceramic tile 61; the positions of the assembled hanging parts 62 correspond to the C-shaped parts 612. The C-shaped part 612 has an opening, and the opening and the first folded edge of the L-shaped angle code 622 are connected by bolts.

[0047] The ultra-thin color steel plates 611 of the present invention are spliced up and down in multiple layers, and a gap is left at the splicing position. The gap is correspondingly arranged with the opening of the C-shaped part 612 and is used to pass through bolts to fix the C-shaped part 612 and the L-shaped angle code 622.

[0048] When connecting, a long circular hole is arranged on the first folded edge of the L-shaped angle code 622. The bolt passes through the long circular hole to connect the C-shaped part 612 and the L-shaped angle code 622, and the bolt is clamped and fixed through the opening of the C-shaped part 612. Similarly, a long circular hole is arranged on the second folded edge of the L-shaped angle code 622, and the bolt passes through the long circular hole to be fixedly connected with the dry-hanging ceramic tile board 621.

[0049] When the modular large-panel ceramic tile overhead wall of the present invention is specifically installed, it includes the following technological steps:

[0050] S1: Composite the ultra-thin color steel plate 611, the C-shaped part 612, the phenolic resin material 614 and the ultra-thin ceramic tile 613 of the large-panel ceramic tile 61 in the factory. According to the positioning, fix the L-shaped angle code 622 of the assembled hanging part 62 to the C-shaped part 612, and fix the other side of the L-shaped angle code 622 to the dry-hanging ceramic tile board 621.

[0051] S2: According to the design drawing, position and install and fix the position of the angle steel assembly on the original wall structure 4, sleeved the wood-plastic cushion block 51 on the angle code assembly, and tighten it through the bolt and nut assembly 52; complete the installation of one modular overhead base 5, and sequentially complete the installation of the remaining modular overhead bases 5 and install the base strengthening module 8; the base strengthening module 8 is a frame structure and is used to assist in bearing the modular overhead base 5.

[0052] S3: Apply glue to the bottom of the dry-hanging ceramic tile board 621 of the modular dry-hanging large-panel ceramic tile 6, directly hang it on the overhead base, and tighten it through the bolt and nut assembly 52. Horizontally, sequentially complete the hanging installation of the large-panel ceramic tile 61 and install the edge trim 7, so as to complete the installation of the concave-convex background wall 3.

[0053] S4: Set up the installation leveling system 1 on the outside of the concave-convex background wall 3, and install the wall panel finish 2 on the leveling system 1 to complete the installation of the modular overhead wall.

[0054] It should be noted that the leveling system 1 of the present invention is a conventional leveling system 1, and the structures of the existing leveling systems 1 can be used for this patent, and the structures will not be described in detail here.

[0055] In summary, through the technical solution of the present invention, the modular dry-hung large-panel tiles have a simple installation method, changing the traditional wet installation method, adopting a modular dry-hung structure to achieve assembled and rapid installation. In addition, the large-panel tiles of the present invention adopt a multi-layer structure with phenolic resin material provided inside, featuring light weight, good sound insulation and vibration damping effects, and few hollowing phenomena; the modular overhead base layer of the present invention has a general structure, is assembled on-site, and provides a reliable load-bearing base layer; the modular dry-hung large-panel tiles have good integrity, good stiffness, and no sense of hollowing.

[0056] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A modular large-panel ceramic tile overhead wall surface, characterized in that, It includes a leveling system (1), a wall panel finish (2), and a concave-convex background wall (3). The leveling system (1) is of a concave structure and is arranged on the original wall structure (4). The wall panel finish (2) is arranged on the leveling system (1), and the concave-convex background wall (3) is arranged at the center position of the concave structure. The concave-convex background wall (3) includes a modular overhead base layer (5) and modular dry-hung large panel tiles (6). The modular overhead base layer (5) is arranged on the original wall structure (4), and the modular dry-hung large panel tiles (6) are fixedly installed on the modular overhead base layer (5). A trimming piece (7) is arranged on the periphery of the modular dry-hung large panel tiles (6), and a base layer strengthening module (8) is also arranged below the modular overhead base layer (5) in the middle to reinforce the modular overhead base layer (5). The modular overhead base layer (5) includes a wood-plastic spacer block (51), a bolt-nut assembly (52), and an angle steel assembly. The wood-plastic spacer block (51) is of a frame structure with one side open, including an upper support plate (511), a vertical plate (512), and a lower support plate (513) connected in sequence. The bolt-nut assembly (52) is arranged through the upper support plate (511) and the lower support plate (513). The angle steel assembly includes an upper angle steel (53) and a lower angle steel (54). The upper angle steel (53) and the lower angle steel (54) are respectively arranged on the inner sides of the upper support plate (511) and the lower support plate (513). The modular overhead base layer (5) is fixedly connected to the original wall structure (4) through the angle steel assembly to realize the installation and fixation of the modular overhead base layer (5). Corresponding through holes are arranged on the upper support plate (511) and the lower support plate (513) for the bolt-nut assembly (52) to pass through and be fixed. The modular dry-hung large panel tiles (6) include large panel tiles (61) and an assembled hanging piece (62) arranged behind the large panel tiles (61). The large panel tiles (61) include a super-thin color steel plate (611), C-shaped pieces (612), and super-thin ceramic tiles (613) assembled in sequence. The number of C-shaped pieces (612) is multiple and they are arranged between the super-thin color steel plate (611) and the super-thin ceramic tiles (613). A phenolic resin material (614) is filled between adjacent C-shaped pieces (612). The C-shaped pieces (612) are connected and fixed to the assembled hanging piece (62). The assembled hanging piece (62) includes a dry-hung ceramic tile plate (621) and several horizontally arranged L-shaped angle codes (622). The first folded edge of the L-shaped angle code (622) is bolt-fixed to the C-shaped piece (612), and the second folded edge of the L-shaped angle code (622) is fixed to the dry-hung ceramic tile plate (621).

2. The modular large-panel ceramic tile elevated wall surface according to claim 1, wherein The first folded edges of the upper angle steel (53) and the lower angle steel (54) are respectively arranged closely against the inner sides of the upper support plate (511) and the lower support plate (513). Corresponding through holes are respectively arranged on the first folded edges of the upper angle steel (53) and the lower angle steel (54) for the bolt-nut assembly (52) to pass through and be fixed.

3. A modular large-panel ceramic tile suspended wall according to claim 2, characterized in that, The second flanges of the upper angle steel (53) and the lower angle steel (54) are respectively set close to the original wall structure (4); threaded holes are respectively arranged on the second flanges of the upper angle steel (53) and the lower angle steel (54) for fixing the angle steel assembly on the original wall structure (4); the upper angle steel (53) and the lower angle steel (54) are angle steel structures of 40*80 cm.

4. The modular large-panel ceramic tile overhead wall surface according to claim 3, characterized in that The ultra-thin color steel plate (611), the phenolic resin material (614) and the ultra-thin ceramic tile (613) are sequentially bonded by an adhesive to form a layered composite structure; the number of the assembly hanging parts (62) is multiple, and they are sequentially arranged behind the large-panel ceramic tile (61); the positions of the assembly hanging parts (62) correspond to the C-shaped parts (612).

5. A modular large-panel ceramic tile suspended wall according to claim 4, characterized in that, The C-shaped part (612) has an opening part, and the opening part and the first flange of the L-shaped angle code (622) are connected by bolts; the ultra-thin color steel plates (611) are spliced up and down in multiple layers, and a gap is left at the splicing position, and the gap corresponds to the opening part of the C-shaped part (612) for passing through bolts to fix the C-shaped part (612) and the L-shaped angle code (622).

6. The modular large-panel ceramic tile overhead wall surface according to claim 5, wherein The first flange of the L-shaped angle code (622) is provided with an oblong hole, and the bolt passes through the oblong hole to connect the C-shaped part (612) and the L-shaped angle code (622), and the bolt is clamped and fixed through the opening part of the C-shaped part (612); the second flange of the L-shaped angle code (622) is provided with an oblong hole, and the bolt passes through the oblong hole to be fixedly connected with the dry-hanging ceramic tile board (621).

7. An installation method for a modular large-panel ceramic tile overhead wall surface as described in any one of claims 5-6, characterized in that, It includes the following processes: S1: The ultra-thin color steel plate (611), the C-shaped part (612), the phenolic resin material (614) and the ultra-thin ceramic tile (613) of the large-panel ceramic tile (61) are compounded in the factory. According to the positioning, the L-shaped angle code (622) of the assembly hanging part (62) is fixed to the C-shaped part (612), and the other side of the L-shaped angle code (622) is fixedly connected with the dry-hanging ceramic tile board (621); S2: According to the design drawing, the position of the angle steel assembly is positioned and installed and fixed on the original wall structure (4). The wood-plastic cushion block (51) is sleeved on the angle code assembly and tightened by the bolt-nut assembly (52); the installation of one modular overhead base (5) is completed, and the installation of the remaining modular overhead bases (5) is sequentially completed and the base strengthening module (8) is installed; S3: Glue the bottom of the dry-hanging ceramic tile board (621) of the modular dry-hanging large-panel ceramic tile (6), directly hang it on the overhead base, and tighten it by the bolt-nut assembly (52). The hanging installation of the large-panel ceramic tiles (61) is sequentially completed horizontally, so as to complete the installation of the concave-convex background wall (3); S4: An installation leveling system (1) is arranged outside the concave-convex background wall (3), and the wall panel finish (2) is installed on the leveling system (1) to complete the installation of the modular overhead wall surface.

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