Water guide back plate and ceramic tile covering wall

Abstract

The invention discloses a water guide back plate and a ceramic tile cladding wall, the water guide back plate comprises a base plate, the back wall side of the base plate is provided with an upper flange and a lower flange, the upper flange comprises a first horizontal plate part and a first bent plate part, one side of the first horizontal plate part is fixedly arranged at the upper end of the base plate, and the other side of the first horizontal plate part is fixedly arranged at the upper end of the first bent plate part; the lower flange comprises a second horizontal plate part and a second bent part, one side of the second horizontal plate part is connected with the lower end of the base plate through an inclined water guide plate, the other side of the second horizontal plate part is fixedly arranged at the lower end of the second bent part, and the inclined water guide plate is provided with a water guide hole facing the surface wall side of the base plate. According to the water guide back plate, the inclined water guide plate and the water guide holes are arranged, so that flowing water is effectively prevented from remaining in the water guide back plate, corrosion of the water guide back plate caused by long-time water accumulation is prevented, and the service life of the water guide back plate is greatly prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of exterior wall cladding, and in particular to a water-conducting backboard and a ceramic brick cladding wall. Background Art

[0002] Wet-laid exterior wall tiles are a common method for exterior wall decoration, in which ceramic tiles are directly pasted on the exterior wall of the building through cement mortar. However, this construction process causes the exterior wall tiles to fall off, which is a very serious problem. Based on this, most projects at this stage have banned the use of wet-laid thin ceramic tiles. The falling off problem has become a key issue that needs to be solved in the field of architectural applications of ceramic tiles.

[0003] In order to solve the problem of exterior wall tiles falling off, the current common method is to use horizontal keels to connect ceramic tiles in a dry way. For example, patent CN2019222938883 discloses a cladding wall backboard structure and a cladding wall, in which the horizontal keels are divided into two types: independent type and continuous type. The continuous horizontal keel has a continuous structural waterproofing and has become the current mainstream process. Another example is patent CN2021116013590 discloses an anti-falling embedded brick structure with spring clips. The horizontal keel can be pre-made into a module in the factory through a vertical keel or an adapter, which is convenient for construction and installation.

[0004] However, these existing solutions still have many problems. The continuous waterproof horizontal keel hanging groove is prone to water accumulation due to rainwater from the outside, and the water accumulation will bring long-term corrosion risks; the bonding between the caulking mortar and the horizontal keel is poor, affecting the stability of the overall structure; the modular process of the vertical keel and the adapter has a high cost problem, and the adapter has low rigidity, and the production efficiency is also low in actual application. These problems have restricted the further promotion and application of the existing solutions. Summary of the invention

[0005] In view of this, the present invention proposes a water guide back plate and a ceramic tile cladding wall to guide out the water entering the water guide back plate and prevent the water guide back plate from being corroded due to long-term water accumulation.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A water-guiding back plate comprises a base plate, wherein the back wall side of the base plate has an upper flange and a lower flange, the upper flange comprises a first horizontal plate portion and a first bent plate portion, one side of the first horizontal plate portion is fixedly arranged at the upper end of the base plate, and the other side of the first horizontal plate portion is fixedly arranged at the upper end of the first bent plate portion; the lower flange comprises a second horizontal plate portion and a second bent portion, one side of the second horizontal plate portion is connected to the lower end of the base plate via an inclined water-guiding plate, the other side of the second horizontal plate portion is fixedly arranged at the lower end of the second bent portion, and the inclined water-guiding plate has a water-guiding hole facing the wall side of the base plate.

[0008] To better implement the above technical solution, optionally, the first horizontal plate portion is connected to the upper end of the base plate via an inclined matching plate, and the upper inclined water guide plate and the lower inclined matching plate of the two adjacent water guide back plates are parallel to each other.

[0009] Optionally, the upper second horizontal plate portion and the lower first horizontal plate portion of two upper and lower adjacent water guide back plates as well as the upper inclined water guide plate and the lower inclined matching plate are fixedly connected via a plurality of welding points.

[0010] Optionally, the spacing between adjacent welding points on the same first horizontal plate portion and the same inclined matching plate in the length direction is 100-600 mm.

[0011] Optionally, the first bent plate portion includes an upper vertical plate portion and a lower outward folded portion integral with the lower end of the upper vertical plate portion, and filling holes are provided at intervals in the length direction of the upper vertical plate portion.

[0012] Optionally, the second bending portion is a folded structure with an open lower end, and the lower end of the second bending portion on a side relatively away from the substrate is lower than the second horizontal plate portion.

[0013] Optionally, the back wall surface of the substrate is provided with at least one reinforcing rib extending along the length direction of the substrate.

[0014] Optionally, at least two mounting holes are provided on the substrate.

[0015] A ceramic tile-covered wall of the present invention comprises a plurality of ceramic tiles and a water-guiding back plate as described in any one of the above items, wherein a first through groove is provided in the length direction of the upper end surface of the ceramic tile, and a second through groove is provided in the length direction of the lower end surface of the ceramic tile, and the plurality of ceramic tiles are assembled on the water-guiding back plate at intervals by inserting and matching the first through groove and the first bent plate portion, and inserting and matching the second through groove and the second bent portion, and a filling gap is formed between the ceramic tiles adjacent to each other in the upper, lower, left and right directions, and the filling gap is filled with mortar.

[0016] To better implement the above technical solution, optionally, the first through groove has a side groove that cooperates with the lower end of the first bent plate portion.

[0017] Beneficial effects of the present invention:

[0018] The water guide back plate of the present invention effectively avoids the retention of flowing water in the water guide back plate by providing an inclined water guide plate and water guide holes, prevents the corrosion of the water guide back plate caused by long-term water accumulation, and greatly prolongs the service life of the water guide back plate.

[0019] The ceramic tile clad wall of the present invention, the ceramic tile and water guide back plate hanging method, and the strength and stability brought by the structure of the water guide back plate itself, greatly improve the stability of the entire ceramic tile clad wall. In the event of an earthquake or external force impact, the ceramic tile clad wall of this structure is less likely to be damaged than the traditional ceramic tile wall, and can effectively reduce the breakage of ceramic tiles and deformation of the wall, thereby improving the safety and durability of the interior decoration of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a side view of a water-guiding back plate according to an embodiment of the present invention;

[0021] Figure 2 is a front view of a water-guiding back plate according to an embodiment of the present invention;

[0022] Figure 3 yes Figure 1 Side view of the upper and lower connections of the middle water-guiding back plate;

[0023] Figure 4 yes Figure 3 Middle partial enlarged picture;

[0024] Figure 5 It is a three-dimensional schematic diagram of a ceramic brick clad wall of the present invention;

[0025] Figure 6 yes Figure 5 A front view of

[0026] Figure 7 yes Figure 5 Side view of the local structure.

[0027] Reference numerals

[0028] Water guide back plate 100, base plate 110, reinforcing ribs 111, mounting holes 112, first horizontal plate portion 121, upper vertical plate portion 122, lower outer fold portion 123, filling hole 124, inclined matching plate 125, second horizontal plate portion 131, second bending portion 132, inclined water guide plate 133, water guide hole 134, welding point 140, ceramic tile 200, first through groove 201, side groove 202, second through groove 203, filling seam 204. DETAILED DESCRIPTION

[0029] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the same components are represented by the same reference numerals.

[0030] Example 1

[0031] See also Figures 1 to 7The embodiment of the present invention discloses a water-guiding back plate 100, including a base plate 110, wherein the back wall side of the base plate 110 has an upper flange and a lower flange. Specifically, the upper flange and the lower flange are both an integral structure with the base plate 110.

[0032] like Figure 1 and Figure 7 As shown, the upper flange includes a first horizontal plate portion 121 and a first bent plate portion. One side of the first horizontal plate portion 121 is fixed to the upper end of the substrate 110, and the other side is fixed to the upper end of the first bent plate portion. The first horizontal plate portion 121, the first bent plate portion and the water guide back plate 100 together form a cavity for accommodating the upper partial structure of the ceramic tile 200.

[0033] like Figure 1 and Figure 7 As shown, the lower flange includes a second horizontal plate portion 131 and a second bent portion 132. One side of the second horizontal plate portion 131 is connected to the lower end of the substrate 110 through an inclined water guide plate 133, and the other side is fixed to the lower end of the second bent portion 132. The second horizontal plate portion 131, the second bent portion 132 and the water guide back plate 100 together form a cavity for accommodating the lower part of the structure of the ceramic tile 200. The inclined water guide plate 133 has a water guide hole 134 facing the wall side of the substrate 110.

[0034] In the water-guiding backboard 100 of the present embodiment, when water flows into the back wall of the water-guiding backboard 100, the water naturally flows into the inclined water-guiding plate 133 under the action of gravity, enters the gap between the base plate 110 and the wall through the water-guiding hole 134, and flows downward along the gap until it is discharged through the drainage hole reserved at the bottom of the wall. By providing the inclined water-guiding plate 133 and the water-guiding hole 134, it is effectively avoided that the water is retained in the water-guiding backboard 100, and the corrosion of the backboard 100 caused by long-term water accumulation is prevented, thereby greatly extending the service life of the water-guiding backboard 100.

[0035] like Figure 1 , Figure 3 and Figure 4As shown, the first horizontal plate portion 121 is fixedly connected to the upper end of the base plate 110 through the inclined matching plate 125, the inclined water guide plate 133 and the inclined matching plate 125 in any two adjacent water guide back plates 100 are parallel to each other, and the upper second horizontal plate portion 131 and the lower first horizontal plate portion 121, as well as the upper inclined water guide plate 133 and the lower inclined matching plate 125 in the two adjacent water guide back plates 100 are connected through a plurality of welding points 140. Specifically, the spacing between adjacent welding points 140 in the length direction of the same first horizontal plate portion 121 and the same inclined matching plate 125 is 100 to 600 mm, and the density of welding points corresponding to water guide back plates 100 of different lengths is different. The denser the welding, the higher the connection strength of the adjacent water guide back plates 100. The adjacent water guide back plates 100 can be pre-assembled in the factory through direct spot welding, which saves vertical keels and adapters, reduces costs, and improves production efficiency.

[0036] like Figure 1 and Figure 7 As shown, the first bent plate portion includes an upper vertical plate portion 122 and a lower outer folded portion 123 integral with the lower end of the upper vertical plate portion 122. Filling holes 124 are provided at intervals in the length direction of the upper vertical plate portion 122. When the ceramic bricks 200 are mounted on the water guide back plate 100, mortar is used to fill the filling seams between adjacent ceramic bricks 200. The mortar entering the filling seams enters the gap space between the ceramic bricks 200 and the back plate through the filling holes 124, which can further strengthen the connection strength between the ceramic bricks 200 and the water guide back plate 100, making the ceramic bricks 200 more stable.

[0037] like Figure 1 and Figure 7 As shown, the second bending portion 132 is a folded structure with an open lower end, and the lower end of the second bending portion 132 on the side relatively away from the substrate 110 is lower than the second horizontal plate portion 131. The second bending portion 132 adopts a folded structure, which can increase the strength of the second bending portion 132. The vertical lengths of the first bending portion and the second bending portion 132 are consistent or nearly consistent, so that the cross-sectional bending stiffness is symmetrical and coordinated, thereby improving the structural stability of the entire water-guiding backplate 100.

[0038] like Figure 1 and Figure 2 As shown, the back wall of the substrate 110 is provided with at least one reinforcing rib 111 extending along the length direction of the substrate 110 . In this embodiment, there are two reinforcing ribs 111 spaced apart from each other and having a triangular cross section. The reinforcement ribs 111 can enhance the strength of the substrate 110 .

[0039] like Figure 2As shown, in an embodiment of the present invention, at least two mounting holes 112 are provided on the base plate 110. Specifically, the mounting holes 112 are provided at two ends of the base plate 110. The base plate 110 can be fixed to the wall by anchoring nails passing through the mounting holes 112.

[0040] Example 2

[0041] See also Figure 5-Figure 7 This embodiment discloses a ceramic tile clad wall, including a ceramic tile 200 and the water guide back plate 100 in Embodiment 1.

[0042] Specifically, a first through groove 201 is opened in the length direction of the upper end surface of the ceramic tile 200, and a second through groove 203 is opened in the length direction of the lower end surface of the ceramic tile 200. Multiple ceramic tiles 200 are assembled on the back wall of the water guide back plate 100 by inserting and matching the first through groove 201 and the first bending plate portion, and inserting and matching the second through groove 203 and the second bending portion 132. Filling gaps 204 are formed between the upper, lower, left and right adjacent ceramic tiles 200, and the filling gaps 204 are filled with mortar. Specifically, the first through groove 201 and the second through groove 203 are both strip structures. The first through groove 201 has a side groove 202 that cooperates with the lower outer folding portion 123. The cross-section of the side groove 202 is a right triangle. The side groove 202 and the lower outer folding portion 123 are arranged to facilitate fixing the ceramic tile 200 so that the ceramic tile 200 always remains vertical.

[0043] The ceramic tile clad wall of the present embodiment, the mounting method of the ceramic tile 200 and the water-guiding back plate 100, and the strength and stability brought by the structure of the water-guiding back plate 100 itself, greatly improve the stability of the entire ceramic tile 200 clad wall. In the event of an earthquake or external impact, the ceramic tile 200 clad wall of this structure is less susceptible to damage than a traditional ceramic tile wall, and can effectively reduce the breakage of ceramic tiles and deformation of the wall, thereby improving the safety and durability of the interior decoration of the building.

[0044] The technical solution of the present invention is described in detail above in conjunction with specific embodiments, and the described specific embodiments are used to help understand the concept of the present invention. Derivations and modifications made by those skilled in the art based on the specific embodiments of the present invention also fall within the protection scope of the present invention.

Claims

1. A water-conducting back plate (100), comprising a base plate (110), wherein the back wall side of the base plate (110) has an upper flange and a lower flange, Features: The upper flange comprises a first horizontal plate portion (121) and a first bent plate portion, one side of the first horizontal plate portion (121) is fixedly arranged on the upper end of the base plate (110), and the other side of the first horizontal plate portion (121) is fixedly arranged on the upper end of the first bent plate portion; The lower flange comprises a second horizontal plate portion (131) and a second bent portion (132); one side of the second horizontal plate portion (131) is connected to the lower end of the base plate (110) via an inclined water guide plate (133); the other side of the second horizontal plate portion (131) is fixed to the lower end of the second bent portion (132); and the inclined water guide plate (133) has a water guide hole (134) facing the wall side of the base plate (110).

2. A water-conducting back plate (100) according to claim 1, It is characterized in that The first horizontal plate portion (121) is connected to the upper end of the base plate (110) via an inclined matching plate (125), and the upper inclined water guide plate (133) and the lower inclined matching plate (125) of the two upper and lower adjacent water guide back plates (100) are parallel to each other.

3. A water-conducting back plate (100) according to claim 2, It is characterized in that The upper second horizontal plate portion (131) and the lower first horizontal plate portion (121) of the two upper and lower adjacent water guide back plates (100) as well as the upper inclined water guide plate (133) and the lower inclined matching plate (125) are fixedly connected via a plurality of welding points (140).

4. The water-conducting back plate (100) according to claim 3, It is characterized in that The distance between adjacent welding points (140) in the length direction of the same first horizontal plate portion (121) and the same inclined matching plate (125) is 100 to 600 mm.

5. The water-conducting back plate (100) according to claim 1, It is characterized in that The first bent plate portion comprises an upper vertical plate portion (122) and a lower outer folded portion (123) integral with the lower end of the upper vertical plate portion (122), and filling holes (124) are provided at intervals in the length direction of the upper vertical plate portion (122).

6. The water-conducting back plate (100) according to claim 1, It is characterized in that The second bent portion (132) is a folded structure with an open lower end, and the lower end of the second bent portion (132) on the side relatively far from the substrate (110) is lower than the second horizontal plate portion (131).

7. The water-conducting back plate (100) according to claim 1, It is characterized in that The back wall surface of the base plate (110) is provided with at least one reinforcing rib (111) extending along the length direction of the base plate (110).

8. The water-conducting back plate (100) according to claim 1, It is characterized in that At least two mounting holes (112) are provided on the base plate (110).

9. A ceramic tile clad wall, It is characterized in that The invention comprises a plurality of ceramic tiles (200) and a water guide back plate (100) as claimed in any one of claims 1 to 8, wherein a first through groove (201) is provided on the upper end surface of the ceramic tile (200) in the length direction, and a second through groove (203) is provided on the lower end surface of the ceramic tile (200) in the length direction, and the plurality of ceramic tiles (200) are assembled on the water guide back plate (100) at intervals by inserting and matching the first through groove (201) with the first bent plate portion, and inserting and matching the second through groove (203) with the second bent portion (132), and a filling gap (204) is formed between the ceramic tiles (200) adjacent to each other in the upper, lower, left and right directions, and the filling gap (204) is filled with mortar.

10. A ceramic tile clad wall according to claim 9, It is characterized in that The first through groove (201) has a side groove (202) that matches the lower end of the first bent plate portion.

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