Fabricated ceramic wallboard structure

Abstract

The invention relates to a fabricated ceramic wallboard structure, and mainly aims to solve the problems that when a ceramic wallboard is paved by a wet method, the joint is difficult to mount and level, easy to fall off and much in construction waste, and when a ceramic large board or a rock board is paved by a dry method, the construction process is complicated, the cost is high, and the utilization rate of a building plane space is low. According to the main technical scheme, leveling keels are arranged on the wall surface and fixed to the structural wall surface, inserting grooves are formed in the side edges of the ceramic wall plates, vertical keels are embedded into the inserting grooves in the adjacent ceramic wall plates, the vertical keels and the wall surface leveling keels form a structural fixing relation, and gaps between the back faces of the ceramic wall plates and the structural wall surface are filled with polyurethane foam. And the bottom of the ceramic wallboard is arranged above the structural floor slab. According to the fabricated ceramic wallboard structure, when a ceramic material is adopted as a wallboard base material, concrete wet method operation is not needed, dry method construction is adopted, the wallboard is not prone to falling off, the construction waste is little, the construction technology is simple and rapid, the installation cost is low, and the utilization rate of the building space can be increased.

Description

Technical Field

[0001] The invention relates to an assembled wall panel structure, in particular to an assembled ceramic wall panel structure. Background Art

[0002] When traditional buildings use ceramic materials as wall panels, wet methods are mostly used, and concrete is used as the material for adhering to the wall. This makes installation and leveling difficult, and the wall is prone to falling off. Especially when installing high-quality large ceramic slabs (large slate slabs), due to the low water absorption rate of large ceramic slabs, using traditional concrete adhesion can easily cause the ceramic to fall off, and there is a lot of construction waste. When using traditional dry hanging and other measures to prevent falling off, the construction process is complicated, the cost is extremely high, and the utilization rate of the building's plane space is low. Summary of the invention

[0003] The present invention aims to overcome the defects of the prior art and provide a prefabricated ceramic wall panel structure for use in building wall panels, which uses ceramic material as the wall panel substrate, does not require concrete wet operation, and adopts dry construction, so that the wall panels are not easy to fall off, there is less construction waste, the construction process is simple and fast, the installation cost is low, and the utilization rate of building space can be improved.

[0004] The invention comprises a structural floor, a structural wall, a wall leveling keel, a ceramic wall panel, a vertical keel, and polyurethane foam, and is characterized in that: at least one wall leveling keel is fixed horizontally on the structural wall in a forward and backward adjustable manner at a distance of more than 700 mm from the structural floor; before installing the ceramic wall panel, when the bottom of the ceramic wall panel has a wall panel limit in the same plane or close to the same plane, (the bottom of the ceramic wall panel can be placed above the ground leveling keel, and the ground leveling keel can be hooked on the front of the ceramic wall panel with an upward hook-type wall panel limit, or a level meter can be used to limit the wall panel limit. As long as one wall leveling keel is transversely fixed at about two-thirds of the length of the structural wall, a level meter is used to observe and adjust the wall leveling keel forward and backward so that the front of the leveling keel and the position of the wall panel limit on the structural floor minus the thickness of the ceramic wall panel are in the same vertical plane. When there is no wall panel limit at the bottom of the ceramic wall panel, two wall leveling keels can be fixed on the general structural wall. The bottom one is transversely fixed at about 700mm from the structural floor, and the second one is fixed at about 1700mm from the structural floor. Use a level to observe and adjust the wall leveling keels forward and backward at the same time to make the upper and lower wall leveling keels on the same vertical plane. Of course, it is generally impossible to achieve absolute verticality (the same plane), so it is sufficient to use a plane close to the same plane (close to vertical); the total thickness of the ceramic wallboard is between 4mm-15mm. When the back of the ceramic wallboard is not composited with unsaturated resin and glass fiber, in order to prevent the ceramic wallboard from being grooved and opened during processing and damaged during installation, 9mm-15mm ceramic wallboards can generally be used for production, processing and installation, but the weight of this thickness of ceramic wallboard is The installation labor intensity is relatively high. In order to reduce the weight, unsaturated resin plus glass fiber composite ceramic wall panels can be used. After the composite, the toughness of the ceramic wall panels can be increased and the fragility can be reduced. When a strong impact occurs, the ceramic wall panels will not fall off as a whole, thereby reducing the thickness of the ceramic wall panels. Generally, the thickness of the ceramic wall panels can be 5mm-9mm, and the thickness of the composite layer can be 0.3mm-1mm, thereby reducing the total weight of the ceramic wall panels after the composite, and reducing the installation labor intensity; there are slots on the vertical side of the ceramic wall panels; there are plugs at the front end of the vertical keel and screw fixing slots at the rear end;The plug of the vertical keel is inserted into the slot of the ceramic wall panel. In this structure, after the wall leveling keel is leveled and fixed, the bottom of the ceramic wall panel is placed above the structural floor, and the back of the ceramic wall panel is close to the front of the wall leveling keel. Then the plug of the vertical keel is inserted into the side slot of the ceramic wall panel and pressed tightly, and then the screw is fixed to the wall leveling keel on the back of the vertical keel in the screw fixing groove. Since the wall leveling keel is fixed to the structural wall, the ceramic wall panel and the structural wall are initially fixed. Generally, the front end of the screw fixing groove is in the same plane, and after the plug of the vertical keel is inserted into the slot of the ceramic wall panel, the back of the ceramic wall panel is close to the front end of the screw fixing groove, and the gap is generally less than 1mm. Since the screw head is shorter than the groove depth of the screw fixing groove, when the vertical keel is After the keel is fixed to the wall with screws for leveling, the screw head will not be exposed at the front end of the screw fixing groove, and will not become an obstacle for the slot of another ceramic wall panel to be inserted into the slot of the fixed vertical keel. Because the back of the ceramic wall panel is at the front end of the screw fixing groove, the front end of the screw fixing groove with the screw head hidden can become a guide for the slot of another ceramic wall panel to be inserted into the plug, so that the slot of the ceramic wall panel can be quickly and accurately inserted into the plug of the vertical keel. Furthermore, when the rear groove side of the slot of the ceramic wall panel is shorter than the front groove side, the plug at the front end of the vertical keel hooks the rear groove side of the slot of the ceramic wall panel. Therefore, when two adjacent ceramic wall panels are spliced ​​together, the front groove side that is longer than the rear groove side can conceal the connecting strip of the connecting plug in the vertical keel, so that the splicing seam of the two adjacent ceramic wall panels is The gap between the back of the installed ceramic wall panel and the structural wall is filled with polyurethane foam. When there is no composite layer on the back of the ceramic wall panel, the polyurethane foam can automatically level the ceramic wall panels on both sides of the joint during the expansion and curing process, thereby improving the installation accuracy and speed of the wall panel. At the same time, the polyurethane foam can form a closed filling for the gap between the vertical keel and the ceramic wall panel to form a reinforced waterproof structure to prevent the ceramic wall from leaking. At the same time, the polyurethane foam can form a moisture-proof and heat-insulating layer on the back of the ceramic wall panel to prevent water vapor condensation on the ceramic wall and the structural wall. At the same time, the polyurethane foam will strongly adhere the ceramic wall panel to the structural wall, increasing the impact resistance of the ceramic wall. The ceramic wall panels are not easy to break or fall off. Even if they are broken, they will not fall off in a planar manner, which will cause the broken ceramic wall surface to adhere to the structural wall surface. Combined with the technical features that the wall leveling keel is fixed to the structural wall surface, the vertical keel is fixed to the leveling keel, and the plug of the vertical keel is sleeved in the slot of the ceramic wall panel, the expansion force generated during the foaming process of the polyurethane foam in the gap between the back of the ceramic wall panel and the structural wall surface will not tear the joints of the two adjacent ceramic wall panels. After curing, the flexible overall structure formed can prevent the joints from being cracked due to vibration, thermal expansion and contraction, and prevent water leakage in the joints, which can improve the structural stability, safety and overall waterproof performance of the prefabricated toilet. Of course, the polyurethane foam can be foamed in a planar manner or in a targeted point manner.The vertical keel structure vertically fixes the ceramic wall panels of different planes and the adjacent ceramic wall panels of the same plane. The vertical keel fixes the horizontal wall leveling keel. The wall leveling keel is fixed horizontally on the structural wall. The cavity between the back of the ceramic wall panel and the structural wall is filled with polyurethane foam. After the polyurethane foam expands and solidifies, an integral waterproof wall can be formed between the structural wall and the ceramic wall panel. When the structural wall is extremely thin (such as a wall with a calcium silicate board of about 10mm or a calcium silicate board plus a light steel keel), the total thickness of the ceramic wall panel surface to the structural wall of the prefabricated bathroom can be reduced, generally between 40mm-100mm or more, thereby reducing the wall space occupied by the building plane, and can greatly improve the utilization rate of the building plane space (the thickness of the interior surface plus the structural wall of the traditional prefabricated bathroom is generally about 300mm). ;

[0005] Furthermore, the vertical keels include external corner keels and butt-jointed keels. The two ceramic wall panels intersecting the internal corners are buckled and fixed to the wall leveling keels by the internal corner keels; the two ceramic wall panels connected in the plane are buckled and fixed to the wall leveling keels by the butt-jointed keels; the two ceramic wall panels adjacent to the external corners can be spliced ​​into a 90-degree external corner by using a 45-degree angle of each ceramic wall panel, or they can be connected by using external corner keels; thus, when the ceramic wall panel structure is used in the bathroom and kitchen, a wall enclosure structure in which the entire bathroom and kitchen walls are made of ceramic wall panels.

[0006] Furthermore, the top of the ceramic wall panel is fixed with a top plate keel, and two adjacent top plate keels are directly or indirectly fixed to each other; the top plate keel overlaps the top plate; thereby, the top plate keel can be quickly and accurately positioned on each joint of the ceramic wall panel.

[0007] Furthermore, two adjacent top plate keels are indirectly fixed by a corner mold groove; the corner mold groove has a guide groove that is concave downward at a right angle, and the right-angled guide groove is sleeved on the tops of the two adjacent top plate keels, and the corner mold groove and the tops of the two adjacent top plate keels are fixed from the inside of the corner mold groove by fixing screws; thus, the corner mold groove can quickly and accurately sleeve on the tops of the two adjacent top plate keels from the cavity in the bathroom, thereby improving installation efficiency.

[0008] Furthermore, the ceramic wall panel is a large ceramic panel with a length of not less than 2000 mm and a width of not less than 800 mm. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a cross-sectional view of the structure of the present invention.

[0010] Figure 2 This is a structural diagram of adjacent wall panels with polyurethane foam removed according to the present invention.

[0011] Figure 3 This is a diagram of different keel structures of the present invention.

[0012] Figure 4 This is a structural diagram of a wall panel butted against a wall according to the present invention.

[0013] Figure 5 This is a structural diagram of a ceramic wallboard with a composite layer according to the present invention.

[0014] In the figure: 1-including structural floor; 2-structural wall; 3-wall leveling keel; 4-ceramic wall panel; 5-vertical keel; 6-polyurethane foam; 7-leveling ground keel; 8-top plate; 9-corner mold groove; 31-female corner keel; 32-male corner keel; 33-flat keel; 41-slot; 42-rear groove edge; 43-front groove edge; 44-top plate keel; 45-composite layer; 51-plug; 52-screw fixing groove; 53-screw; 71-wall panel limit; 91-guide groove; 92-fixing screw. DETAILED DESCRIPTION

[0015] The present invention is further described below with reference to the accompanying drawings, but is not limited to the embodiments.

[0016] Example 1 like Figure 1-4 As shown, the assembled ceramic wall panel structure includes a structural floor 1, a structural wall 2, a wall leveling keel 3, a ceramic wall panel 4, a vertical keel 5, and a polyurethane foam 6. At least one wall leveling keel 3 is laterally fixed on the structural wall 2 in a forward and backward adjustable manner at a distance of more than 1700mm from the structural floor; the total thickness of the ceramic wall panel 4 is between 4mm and 15mm, and a slot 41 is provided on the vertical side of the ceramic wall panel 4; a plug 51 is provided at the front end of the vertical keel 5, and a screw fixing groove 52 is provided at the rear end; the plug 51 of the vertical keel 5 is inserted into the slot 41 of the ceramic wall panel 4; a screw 53 is provided in the screw fixing groove 52 to fix the wall leveling keel 3 on the back of the vertical keel 5, and the screw head is shorter than the groove depth of the screw fixing groove 52; the back of the ceramic wall panel 4 is at the front end of the screw fixing groove 52; the gap between the back of the ceramic wall panel 4 and the structural wall 2 is filled with polyurethane foam 6, and the bottom of the ceramic wall panel 4 is above the structural floor 1.

[0017] Example 2 like Figure 1 As shown, in the assembled ceramic wall panel structure, a leveling keel 7 is provided above the structural floor 1, and a wall panel limiter 71 is provided on the leveling keel 7; the bottom of the ceramic wall panel 4 is placed on the leveling keel 7, and the wall panel limiter 71 limits the bottom of the ceramic wall panel 4 in the same plane or close to the same plane.

[0018] Example 3 like Figure 4 , 5 As shown, in the assembled ceramic wall panel structure, the rear groove edge 42 of the slot 41 of the ceramic wall panel 4 is shorter than the front groove edge 43, and a plug 51 is provided at the front end of the vertical keel 5 to hook the rear groove edge 42 of the slot 41 of the ceramic wall panel 4.

[0019] Example 4 like Figure 2 , 3 As shown, the assembled ceramic wall panel structure, the vertical keel includes a internal angle keel 31 and a flat keel 33, the two ceramic wall panels 4 intersecting at the internal angle are buckled and fixed to the wall leveling keel 3 by the internal angle keel 31; the two ceramic wall panels 4 connected in the plane are buckled and fixed to the wall leveling keel 3 by the flat keel 33.

[0020] Example 5 like Figure 1 As shown, in the assembled ceramic wall panel structure, the top of the ceramic wall panel 4 is fixed by a top plate keel 44, and two adjacent top plate keels 44 are directly or indirectly fixed to each other; the top plate keels 44 are overlapped with the top plate 8.

[0021] Example 6 like Figure 1 , 2 As shown, in the assembled ceramic wall panel structure, two adjacent top plate keels 44 are indirectly fixed by a corner mold groove 9; the corner mold groove 9 has a guide groove 91 which is concave downward at a right angle, and the right-angled guide groove 91 is sleeved on the top of the two adjacent top plate keels 44, and the corner mold groove 9 and the top of the two adjacent top plate keels 44 are fixed from the inner side of the corner mold groove 9 by fixing screws 92.

[0022] Example 7 like Figure 1 , 2 As shown in FIG. 5 , the assembled ceramic wall panel structure has a composite layer 45 of glass fiber and unsaturated resin on the back of the ceramic wall panel 4. The thickness of the composite layer 45 of glass fiber and unsaturated resin is between 0.2 mm and 3 mm. The total thickness of the composite layer 45 plus the ceramic wall panel 4 is 10 mm.

[0023] Example 8 like Figure 1 As shown, in the assembled ceramic wall panel structure, the structural wall surface 2 is a light steel wall, and the thickness from the inner surface of the ceramic wall panel 4 to the structural wall surface 2 is 40 mm.

[0024] Example 9 like Figure 1 , 5 As shown, in the assembled ceramic wall panel structure, the ceramic wall panel 4 is a rock panel with a width of 1200 mm and a length of 2400 mm.

[0025] Example 10 like Figure 2 , 3 As shown, in the assembled ceramic wall panel structure, two ceramic wall panels 4 intersecting at the outer corners are buckled and fixed to the wall leveling keel 3 by the outer corner keel 32.

Claims

1. An assembled ceramic wall panel structure, comprising a structural floor (1), a structural wall (2), a wall leveling keel (3), a ceramic wall panel (4), a vertical keel (5), and polyurethane foam (6), characterized in that: At least one wall leveling keel (3) is transversely fixed on the structural wall (2) at a distance of more than 700 mm from the structural floor (1) in a manner that can be adjusted forward and backward; the total thickness of the ceramic wall panel (4) is between 4 mm and 15 mm, and the vertical side of the ceramic wall panel (4) has a slot (41); the front end of the vertical keel (5) has a plug (51) and the rear end has a screw fixing slot (52); the plug (51) of the vertical keel (5) is inserted into the slot (41) of the ceramic wall panel (4); a screw (53) is fixed in the screw fixing slot (52) to the wall leveling keel (3) on the back of the vertical keel (5), and the screw head is shorter than the slot depth of the screw fixing slot (52); the back of the ceramic wall panel (4) is at the front end of the screw fixing slot (52); the gap between the back of the ceramic wall panel (4) and the structural wall (2) is filled with polyurethane foam (6), and the bottom of the ceramic wall panel (4) is above the structural floor (1).

2. The assembled ceramic wall panel structure according to claim 1, characterized in that: A leveling keel (7) is provided above the structural floor (1), and a wall panel limiter (71) is provided on the leveling keel (7); the bottom of the ceramic wall panel (4) is placed on the leveling keel (7), and the wall panel limiter (71) limits the bottom of the ceramic wall panel (4) in the same plane or close to the same plane.

3. The assembled ceramic wall panel structure according to claim 2, characterized in that: The rear groove edge (42) of the slot (41) of the ceramic wall panel (4) is shorter than the front groove edge (43), and the front end of the vertical keel (5) is provided with a plug (51) hooking the rear groove edge (42) of the slot (41) of the ceramic wall panel (4).

4. The assembled ceramic wall panel structure according to claim 3, characterized in that: The vertical keels (5) include a female corner keel (31) and a flat keel (33). The two ceramic wall panels (4) intersecting the female corners are buckled and fixed to the wall leveling keel (3) by the female corner keel (31); and the two ceramic wall panels (4) connecting in a plane are buckled and fixed to the wall leveling keel (3) by the flat keel (33).

5. The assembled ceramic wall panel structure according to claim 4, characterized in that: The top of the ceramic wall panel (4) is fixed with a top plate keel (44), and two adjacent top plate keels (44) are directly or indirectly fixed to each other; the top plate keels (44) are overlapped with a top plate (8).

6. The assembled ceramic wall panel structure according to claim 5, characterized in that: Two adjacent top plate keels (44) are indirectly fixed by a corner die groove (9); the corner die groove (9) has a guide groove (91) that is concave downward at a right angle, and the right-angled guide groove (91) is sleeved on the top of the two adjacent top plate keels (44), and the corner die groove (9) and the top of the two adjacent top plate keels (44) are fixed by fixing screws (92) from the inner side of the corner die groove (9).

7. The assembled ceramic wall panel structure according to claim 4, 5 and 6, characterized in that: The back of the ceramic wallboard (4) has a composite layer (45) of glass fiber and unsaturated resin, the thickness of the composite layer (45) of glass fiber and unsaturated resin is between 0.2 mm and 3 mm, and the total thickness of the composite layer (45) and the ceramic wallboard (4) is between 5 mm and 15 mm.

8. The assembled ceramic wall panel structure according to claim 4 or 5, characterized in that: The structural wall surface (2) is a light steel wall, and the thickness from the inner surface of the ceramic wall panel (4) to the structural wall surface (2) is between 40 mm and 120 mm.

9. The assembled ceramic wall panel structure according to claim 8, characterized in that: The ceramic wall panel (4) is a large ceramic panel with a length of not less than 2000 mm and a width of not less than 800 mm.

10. The assembled ceramic wall panel structure according to claim 8, characterized in that: The two ceramic wall panels (4) intersecting at the outer corners are buckled and fixed to the wall leveling keel (3) by the outer corner keel (32).

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