Water guide back plate and ceramic tile covering wall

Abstract

The utility model discloses a water guide back plate and ceramic tile cladding wall wherein 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 bending 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 bending 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, the water guide back plate is prevented from being corroded due to long-time water accumulation, and the service life of the water guide back plate is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall cladding, in particular to a water guiding back plate and a ceramic tile cladding wall. Background Art

[0002] Wet pasting exterior wall tiles is a common method for exterior wall decoration, which directly pastes ceramic tiles on the building exterior wall through cement mortar. However, this construction process causes a very serious problem of exterior wall tile falling off. Based on this, at present, most projects have prohibited the use of wet pasted thin ceramic tiles. The falling off problem has become a key problem that needs to be solved urgently in the field of building application of ceramic tiles.

[0003] To solve the problem of exterior wall tile falling off, the current common method is to adopt dry connection between the horizontal keel and the ceramic tiles. For example, a cladding wall back plate structure and a cladding wall disclosed in patent CN2019222938883, in which the horizontal keel is divided into two categories: independent type and continuous type. The continuous type horizontal keel has continuous structural waterproofing and has become the current mainstream process.

[0004] However, these existing solutions still have many problems. The hanging groove of the continuous structural waterproof horizontal keel is prone to form water accumulation due to rainwater on the outside, and the water accumulation condition will bring long-term corrosion hidden danger; the bonding property 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 stiffness of the adapter is small, and the production efficiency is also low in actual application. These problems have restricted the further popularization and application effect of the existing solutions. Summary of the Utility Model

[0005] In view of this, the utility model provides a water guiding back plate and a ceramic tile cladding wall to lead out the flowing water entering the water guiding back plate and prevent the water guiding back plate from being corroded due to long-term water accumulation.

[0006] To achieve the above object, the utility model adopts the following technical solutions:

[0007] A water guiding back plate includes a base plate. The back wall side of the base plate has an upper flange and a lower flange. The upper flange includes a first horizontal plate portion and a first bending 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 bending plate portion; the lower flange includes a second horizontal plate portion and a second bending portion. One side of the second horizontal plate portion is connected with the lower end of the base plate through an inclined water guiding plate, and the other side of the second horizontal plate portion is fixedly arranged at the lower end of the second bending portion. 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 upper end of the first horizontal plate portion and the substrate are connected by an inclined fitting plate, and the inclined water guiding plates on the upper side and the inclined fitting plates on the lower side of two adjacent water guiding back plates are parallel to each other.

[0009] Optionally, the second horizontal plate portion on the upper side and the first horizontal plate portion on the lower side, as well as the inclined water guiding plates on the upper side and the inclined fitting plates on the lower side of two adjacent water guiding back plates are fixedly connected by a plurality of solder joints.

[0010] Optionally, the distance between adjacent solder joints of the same first horizontal plate portion and the same inclined fitting 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 outer folded portion integrally formed 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 bent portion is a folded-back structure with an open lower end, and the lower end of the second bent portion on the side relatively far from the substrate is lower than the second horizontal plate portion.

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

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

[0015] A ceramic tile - clad wall of the present utility model includes a plurality of ceramic tiles and the water guiding back plate described in any one of the above, a first through - groove is opened in the length direction of the upper end surface of the ceramic tile, a second through - groove is opened in the length direction of the lower end surface of the ceramic tile, and a plurality of ceramic tiles are assembled on the water guiding back plate at intervals through insertion and cooperation of the first through - groove with the first bent plate portion and the second through - groove with the second bent portion. Filling seams are formed between adjacent ceramic tiles in the up - down, left - right directions, and mortar is filled in the filling seams.

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

[0017] Advantages of the present utility model:

[0018] For the water guiding back plate of the present utility model, by providing inclined water guiding plates and water guiding holes, the retention of flowing water in the water guiding back plate is effectively avoided, preventing the corrosion of the water guiding back plate caused by long - term water accumulation, and greatly prolonging the service life of the water guiding back plate.

[0019] The ceramic tile clad wall of the present utility model, the hanging method of the ceramic tile and the water guiding back plate, as well as the strength and stability brought by the structure of the water guiding back plate itself, greatly improve the stability of the entire ceramic tile clad wall. In the case of being subjected to earthquakes or external impacts, etc., the ceramic tile clad wall with this structure is less likely to be damaged than the traditional ceramic tile wall surface, which can effectively reduce the situation of ceramic tile breakage and wall surface deformation, and improve the safety and durability of the interior decoration of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. is a side view of a water guiding back plate according to an embodiment of the present utility model;

[0021] Figure 2 FIG. is a front view of a water guiding back plate according to an embodiment of the present utility model;

[0022] Figure 3 is Figure 1 a side view of the upper and lower connection of the water guiding back plate in FIG.;

[0023] Figure 4 is Figure 3 a partial enlarged view in FIG.;

[0024] Figure 5 FIG. is a three-dimensional schematic diagram of a ceramic tile clad wall of the present utility model;

[0025] Figure 6 is Figure 5 the front view of FIG.;

[0026] Figure 7 is Figure 5 a side view of the partial structure in FIG.

[0027] REFERENCE SIGNS

[0028] Water guiding back plate 100, substrate 110, reinforcing rib 111, mounting hole 112, first horizontal plate portion 121, upper vertical plate portion 122, lower outer folding portion 123, filling hole 124, inclined mating plate 125, second horizontal plate portion 131, second bending portion 132, inclined water guiding plate 133, water guiding hole 134, solder joint 140, ceramic tile 200, first through groove 201, side groove 202, second through groove 203, filling seam 204. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The technical solutions of the present utility model will be described in detail below in conjunction with the drawings and specific embodiments. The same components are denoted by the same reference signs.

[0030] Embodiment 1

[0031] Please refer to Figures 1 to 7, an embodiment of the present utility model discloses a water guiding backboard 100, which includes a substrate 110. The back wall side of the substrate 110 has an upper flange and a lower flange. Specifically, both the upper flange and the lower flange are integrally structured with the substrate 110.

[0032] As Figure 1 and Figure 7 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 fixedly provided at the upper end of the substrate 110, and the other side is fixedly provided at the upper end of the first bent plate portion. The first horizontal plate portion 121, the first bent plate portion, and the water guiding backboard 100 together enclose a cavity for accommodating an upper part structure of the ceramic tile 200.

[0033] As Figure 1 and Figure 7 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 guiding plate 133, and the other side is fixedly provided at the lower end of the second bent portion 132. The second horizontal plate portion 131, the second bent portion 132, and the water guiding backboard 100 together enclose a cavity for accommodating a lower part structure of the ceramic tile 200. The inclined water guiding plate 133 has water guiding holes 134 facing the wall side of the substrate 110.

[0034] For a water guiding backboard 100 of this embodiment, when running water flows into the back wall surface of the water guiding backboard 100, under the action of gravity, the running water naturally flows to the inclined water guiding plate 133 and enters the gap between the substrate 110 and the wall through the water guiding holes 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 holes 134, the retention of running water in the water guiding backboard 100 is effectively avoided, preventing the backboard 100 from being corroded due to long-term water accumulation, and greatly prolonging the service life of the water guiding backboard 100.

[0035] As Figure 1 , Figure 3 and Figure 4As shown, the first horizontal plate portion 121 and the upper end of the substrate 110 are fixedly connected by an inclined mating plate 125. The inclined water guiding plates 133 in any two adjacent water guiding back plates 100 up and down are parallel to the inclined mating plate 125. The second horizontal plate portion 131 on the upper side, the first horizontal plate portion 121 on the lower side, the inclined water guiding plate 133 on the upper side, and the inclined mating plate 125 on the lower side of two adjacent water guiding back plates 100 up and down are all connected by a plurality of welding points 140. Specifically, the distance between adjacent welding points 140 of the same first horizontal plate portion 121 and the same inclined mating plate 125 in the length direction is 100 - 600 mm. The welding densities corresponding to water guiding back plates 100 of different lengths are different. The denser the welding, the higher the connection strength between two adjacent water guiding back plates 100 up and down. Two adjacent water guiding back plates 100 can be pre-assembled in the factory by direct spot welding, saving vertical keels and adapters, reducing costs, and improving production efficiency.

[0036] As Figure 1 and Figure 7 shown, the first bent plate portion includes an upper vertical plate portion 122 and a lower outer folded portion 123 integrated 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 tile 200 is hung on the water guiding back plate 100, the mortar is used to fill the filling joints between adjacent ceramic tiles 200. The mortar entering the filling joints enters the gap space between the ceramic tile 200 and the back plate through the filling holes 124, which can further strengthen the connection strength between the ceramic tile 200 and the water guiding back plate 100 and make the ceramic tile 200 more stable.

[0037] As Figure 1 and Figure 7 shown, the second bent portion 132 is a folded-back structure with an open lower end. 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. The second bent portion 132 adopts a folded-back structure, which can increase the strength of the second bent portion 132. The vertical lengths of the first bent portion and the second bent portion 132 are the same or approximately the same, making the cross-sectional flexural stiffness symmetric and coordinated, and improving the structural stability of the entire water guiding back plate 100.

[0038] As Figure 1 and Figure 2 shown, at least one reinforcing rib 111 extending along the length direction of the substrate 110 is provided on the back wall surface of the substrate 110. In this embodiment, there are two reinforcing ribs 111 which are arranged at intervals up and down and have a triangular cross-section. The provision of the reinforcing ribs 111 can enhance the strength of the substrate 110.

[0039] As Figure 2As shown, in the embodiment of the present utility model, at least two mounting holes 112 are provided on the substrate 110. Specifically, the mounting holes 112 are arranged at both ends of the substrate 110, and the substrate 110 can be fixed to the wall through the anchor nails passing through the mounting holes 112.

[0040] Embodiment 2

[0041] Please refer to Figures 5 to 7 , this embodiment discloses a ceramic tile clad wall, which includes ceramic tiles 200 and the water guiding back plate 100 in Embodiment 1.

[0042] Specifically, a first through groove 201 is formed in the length direction of the upper end surface of the ceramic tile 200, and a second through groove 203 is formed in the length direction of the lower end surface of the ceramic tile 200. A plurality of ceramic tiles 200 are assembled on the back wall surface of the water guiding back plate 100 by inserting and mating the first through groove 201 with the first bent plate portion and the second through groove 203 with the second bent portion 132. A filling joint 204 is formed between adjacent ceramic tiles 200 in the up-down, left-right directions, and the filling joint 204 is filled with mortar. Specifically, both the first through groove 201 and the second through groove 203 are strip-shaped structures. The first through groove 201 has a side groove 202 that cooperates with the lower outer folded portion 123, and the cross-section of the side groove 202 is a right triangle. The arrangement of the side groove 202 and the lower outer folded portion 123 is beneficial to clamping the ceramic tile 200 and keeping the ceramic tile 200 always vertical.

[0043] In the ceramic tile clad wall of this embodiment, the hanging installation method of the ceramic tile 200 and the water guiding back plate 100, as well as 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 case of an earthquake or external impact, etc., the ceramic tile 200 clad wall with this structure is less likely to be damaged than the traditional ceramic tile wall surface, which can effectively reduce the situation of ceramic tile breakage and wall surface deformation, and improve the safety and durability of the interior decoration of the building.

[0044] Above, the technical solutions of the present utility model have been introduced in detail in combination with specific embodiments, and the described specific embodiments are used to help understand the idea of the present utility model. The derivations and deformations made by those skilled in the art based on the specific embodiments of the present utility model also fall within the protection scope of the present utility model.

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, and is characterized in that: 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 fixedly arranged at the upper end of the base plate (110), and the other side of the first horizontal plate portion (121) is fixedly arranged at the upper end of the first bent plate portion; 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 base plate (110) through an inclined water-conducting plate (133). The other side of the second horizontal plate portion (131) is fixedly arranged at the lower end of the second bent portion (132). The inclined water-conducting plate (133) has water-conducting holes (134) facing the wall side of the base plate (110).

2. The water guiding backplane (100) according to claim 1, wherein The first horizontal plate portion (121) is connected to the upper end of the base plate (110) through an inclined fitting plate (125). The inclined water-conducting plates (133) on the upper side and the inclined fitting plates (125) on the lower side of two adjacent water-conducting back plates (100) up and down are parallel to each other.

3. The water guiding backplane (100) according to claim 2, characterized in that, The second horizontal plate portions (131) on the upper side and the first horizontal plate portions (121) on the lower side, and the inclined water-conducting plates (133) on the upper side and the inclined fitting plates (125) on the lower side of two adjacent water-conducting back plates (100) up and down are fixedly connected through a plurality of welding points (140).

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

5. The water guide back plate (100) according to claim 1, characterized in that, The first bent plate portion includes an upper vertical plate portion (122) and a lower outer folded portion (123) integrated with the lower end of the upper vertical plate portion (122). Filling holes (124) are arranged at intervals in the length direction of the upper vertical plate portion (122).

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

7. A water guiding back plate (100) according to claim 1, characterized in that, At least one reinforcing rib (111) extending along the length direction of the base plate (110) is arranged on the back wall surface of the base plate (110).

8. A water guiding back plate (100) according to claim 1, characterized in that, At least two mounting holes (112) are arranged on the base plate (110).

9. A ceramic tile - clad wall, characterized in that, Including a plurality of ceramic tiles (200) and the water-conducting back plate (100) according to any one of claims 1 to 8. A first through groove (201) is formed in the length direction of the upper end surface of the ceramic tile (200), and a second through groove (203) is formed in the length direction of the lower end surface of the ceramic tile (200). The plurality of ceramic tiles (200) are assembled on the water-conducting back plate (100) at intervals through insertion and cooperation of the first through groove (201) with the first bent plate portion and insertion and cooperation of the second through groove (203) with the second bent portion (132). Filling seams (204) are formed between adjacent ceramic tiles (200) up, down, left, and right, and mortar is filled in the filling seams (204).

10. A ceramic tile - clad wall according to claim 9, wherein, The first through groove (201) has a side groove (202) for cooperating with the lower end of the first bent plate portion.

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