PVC roof batten

Abstract

The utility model discloses a PVC roof batten which comprises a roof hanging plate and a connecting plate which are oppositely arranged, and a supporting part which is arranged between the roof hanging plate and the connecting plate and used for supporting the roof hanging plate, the roof hanging plate comprises a first protruding part used for being connected with the front wall of a tile groove in a hanging mode and a second protruding part used for being contained in the tile groove, and the first protruding part is used for being connected with the front wall of the tile groove in a hanging mode. The tiles and the roof battens can be stably connected; compared with a traditional roof batten made of wood or metal, the PVC roof batten has the advantages that the wood and the metal are saved, and the problems that a wood roof batten is prone to corrosion and being eroded by insects and ants and a metal roof batten is prone to rusting are fundamentally solved; meanwhile, through the arrangement of a first protruding part, a second protruding part, a third protruding part, a fourth protruding part and a supporting part, the static bending intensity and creep resistance of the PVC roof batten are guaranteed, and then the stability and safety of tile installation are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building roof tile hanging construction, in particular to a PVC tile hanging strip. Background Art

[0002] A shingle is a building component that secures the tiles on the roof surface in place. Currently, commonly used shingles are primarily divided into two types based on their material: wood and metal. While wooden shingles have lower production costs, they are susceptible to moisture, rot, and insect infestation, and are also weak and corrosion-resistant. Metal shingles have a smooth surface and lack friction, making them prone to slipping during construction and use. This is especially dangerous in rainy and snowy weather, or when the shingles are exposed to water or oil, posing a safety hazard. Furthermore, metal shingles are primarily composed of metals like iron and aluminum, which are easily oxidized and rust. Rust negatively impacts the lifespan and performance of metal shingles, for example, making them brittle and cracking. While galvanized metal shingles offer a stronger resistance to oxidation, and while this can improve some of these shortcomings, it is prohibitively expensive.

[0003] The utility model patent, granted with the authorization number CN 221095615 U, discloses a tile-hanging strip comprising an upper plate with tile-hanging side panels and supporting side panels bent in the same direction along the length of the upper plate on either side. The tile-hanging side panels are perpendicular to the upper plate, and the angle between the supporting side panels and the upper plate is obtuse. A first positioning structure is bent outwardly at the outer edges of the tile-hanging side panels, and a second positioning structure is bent outwardly at the outer edges of the supporting side panels. This tile-hanging strip can increase load-bearing strength, but is made of alloy-plated metal plates, which is relatively expensive. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a PVC tile hanging strip, which has the characteristics of high static bending strength, good creep resistance and corrosion resistance.

[0005] The technical solution of the utility model to solve the above problems is as follows:

[0006] A PVC tile hanging strip comprises a tile hanging plate and a connecting plate arranged opposite to each other, and a support portion arranged between the tile hanging plate and the connecting plate for supporting the tile hanging plate; one end of the tile hanging plate extends from the upper end of the support portion to form a first protrusion for hanging on the front wall of a tile groove; the other end of the tile hanging plate extends from the lower end of the support portion to form a second protrusion for being accommodated in the tile groove.

[0007] The PVC tile hanging strips are made of PVC as the main raw material, with relevant additives and glass fiber added, and are made through processes such as extrusion, shaping, and cutting. They can fundamentally solve the problems of wooden tile hanging strips being easily corroded and easily attacked by insects and termites, and metal tile hanging strips being easily rusted.

[0008] Preferably, one end of the connecting plate extends out of the upper end of the supporting portion to form a third protrusion for increasing the contact area with the water strip.

[0009] Preferably, the other end of the connecting plate extends out of the lower end of the supporting portion to form a fourth protrusion for increasing the contact area with the water strip.

[0010] Preferably, the supporting portion includes a first supporting portion close to the first protrusion and the third protrusion, and a second supporting portion close to the second protrusion and the fourth protrusion.

[0011] Preferably, the first supporting portion and the second supporting portion are arranged in parallel and perpendicular to the tile hanging plate and the connecting plate; a hollow structure is formed between the first supporting portion and the second supporting portion.

[0012] There is a hollow structure between the first supporting part and the second supporting part, so that the vertical cross-section of the PVC tile hanging strip is a double I-shape. The double I-shape design can effectively improve the static bending strength and creep resistance of the PVC tile hanging strip, thereby improving the stability and safety of tile laying. The hollow design also saves production costs while ensuring the strength performance of the PVC tile hanging strip.

[0013] Preferably, the thickness of the first support portion and the second support portion are both 2.5-4.0 mm.

[0014] Preferably, the thickness of the tile hanging plate and the connecting plate are both 3.0-4.5 mm, and the width is both 30-40 mm; the width of the first protrusion is 3.0-5.0 mm.

[0015] Preferably, the distance between the tile hanging plate and the connecting plate is 25-35 mm.

[0016] The tile hanging plate and the connecting plate are arranged opposite to each other, and the distance between the two refers to the distance between the outer side surface of the tile hanging plate and the outer side surface of the connecting plate.

[0017] Preferably, the top area of ​​the first protruding portion is further provided with an upwardly protruding limiting structure, and the limiting structure has a pointed end along the protruding direction.

[0018] Providing a limiting structure on the first raised portion can enhance the stability of the connection between the PVC tile hanging strip and the tile, thereby improving the stability and safety of tile installation.

[0019] Preferably, a first bending portion is provided on the side of the connecting plate away from the tile hanging plate, and the vertical cross-section of the first bending portion is wavy.

[0020] During construction, it is necessary to first install the water-smoothing strip on the roof, and then install the connecting plate of the PVC tile hanging strip on the water-smoothing strip. A first bending portion is provided on the connecting plate to increase the friction between the PVC tile hanging strip and the water-smoothing strip, and to prevent the PVC tile hanging strip from sliding relative to the water-smoothing strip to the greatest extent, so as to facilitate workers to place and install the PVC tile hanging strip.

[0021] Preferably, a second bending portion is provided on the side of the tile hanging plate away from the connecting plate, the first bending portion and the second bending portion are symmetrically arranged, and the vertical cross-section of the second bending portion is wavy.

[0022] Because the PVC tile hanging strip is made by the extrusion process, the first bending portion is provided on the connecting plate. Therefore, during the extrusion process, the extrusion difficulty on the connecting plate side is greater than that on the tile hanging plate side, which easily causes the PVC tile hanging strip to warp. Therefore, a second bending portion symmetrical to the first bending portion is provided on the tile hanging plate to avoid the problem of warping of the PVC tile hanging strip.

[0023] The utility model has the following beneficial effects:

[0024] The utility model discloses a PVC tile hanging strip, comprising a tile hanging plate and a connecting plate which are arranged relatively to each other, and a supporting part which is arranged between the tile hanging plate and the connecting plate and is used to support the tile hanging plate. The tile hanging plate comprises a first protrusion for hanging the front wall of the tile groove and a second protrusion for being accommodated in the tile groove, so that the tile and the tile hanging strip can be firmly connected. Compared with traditional tile hanging strips made of wood or metal, the PVC tile hanging strip saves the use of wood and metal, and fundamentally solves the problems that wooden tile hanging strips are easy to rot and be attacked by insects and termites, and that metal tile hanging strips are easy to rust. At the same time, the arrangement of the first protrusion, the second protrusion, the third protrusion, the fourth protrusion and the supporting part also ensures the static bending strength and creep resistance of the PVC tile hanging strip, thereby ensuring the stability and safety of tile installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the PVC tile hanging strip disclosed in an embodiment of the utility model;

[0026] Figure 2 This is a schematic diagram of the connection method between the PVC tile hanging strips, tiles and water-smoothing strips disclosed in the embodiment of the utility model;

[0027] Figure 3 This is a schematic diagram of the connection method between PVC tile hanging strips and tiles disclosed in an embodiment of the present utility model;

[0028] Figure 4 This is a schematic diagram of the connection method between PVC tile hanging strips and tiles disclosed in other embodiments of the present utility model;

[0029] Figure 5 This is a schematic structural diagram of a PVC tile hanging strip disclosed in another embodiment of the present utility model;

[0030] In the figure: 1-tile hanging plate, 11-first protrusion, 111-limiting structure, 12-second protrusion, 13-second bending part, 2-connecting plate, 21-third protrusion, 22-fourth protrusion, 23-first bending part, 3-support part, 31-first supporting part, 32-second supporting part, 400-water-flowing strip, 500-tile, 510-groove, 510-1 groove front wall, 600-roof. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to illustrate the utility model, and are not exhaustive embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0032] When laying tiles 500 on the roof 600, it is usually necessary to lay a water-guiding strip 400 above the roof 600. The water-guiding strip 400 has a water-guiding effect, and then lay a tile hanging strip above the water-guiding strip 400 and perpendicular to the direction of the water-guiding strip 400, and finally fix the tiles 500 to the tile hanging strip.

[0033] Current tile strips suffer from low strength, high cost, and poor corrosion resistance. Therefore, this utility model provides a PVC tile strip, made primarily from PVC, with additives and glass fiber added through extrusion, shaping, and cutting. Compared to traditional wood or metal tile strips, this saves on wood and metal, and fundamentally solves the problems of wooden tile strips being susceptible to decay and insect damage, and metal tile strips being prone to rust.

[0034] PVC tile hanging strips, such as Figures 1-3 As shown, it includes a tile hanging plate 1 and a connecting plate 2. The tile hanging plate 1 and the connecting plate 2 are arranged opposite each other. Their specifications are as follows: the thickness of the tile hanging plate 1 and the connecting plate 2 are both 3.0-4.5mm, the width is 30-40mm, and the distance between them is 25-35mm. Among them, the connecting plate 2 is used to connect with the water-repellent strip 400 and is installed on the water-repellent strip 400 with steel nails or screws.

[0035] The PVC tile strip also includes a support portion 3, which is positioned between and connected to the tile plate 1 and the connecting plate 2, supporting the tile plate 1. One end of the tile plate 1 extends beyond the upper end of the support portion 3 to form a first protrusion 11, while the other end extends beyond the lower end of the support portion 3 to form a second protrusion 12. The first protrusion 11 is used to engage the front wall 510-1 of the groove 510 of the tile 500, while the second protrusion 12 is designed to be accommodated within the groove 510 of the tile 500. The width of the first protrusion 11 is 3.0-5.0 mm, which refers to the distance between the top of the first protrusion 11 and the top of the support portion 3. One end of the connecting plate 2 extends from the upper end of the support part 3 to form a third protrusion 21, and the other end extends from the lower end of the support part 3 to form a fourth protrusion 22. The third protrusion 21 and the fourth protrusion 22 are both used to increase the contact area between the PVC tile hanging strip and the water-relief strip 400, thereby improving the stability of the connection between the PVC tile hanging strip and the water-relief strip 400.

[0036] In some embodiments, as Figure 4 As shown, the top area of ​​the first raised portion 11 is provided with an upwardly protruding limiting structure 111, and the limiting structure 111 has a pointed end along the protruding direction. This arrangement can enhance the stability of the connection between the PVC tile hanging strip and the tile 500, thereby improving the stability and safety of the installation of the tile 500.

[0037] In some embodiments, as Figure 5 As shown, a first bending portion 23 is provided on the side of the connecting plate 2 away from the tile hanging plate 1, and a second bending portion 13 is provided on the side of the tile hanging plate 1 away from the connecting plate 2. The vertical cross-sections of the first bending portion 23 and the second bending portion 13 are corrugated, and the first bending portion 23 and the second bending portion 13 are symmetrically arranged.

[0038] Because during construction, it is necessary to first install the water-strip 400 on the roof 600, and then install the connecting plate 2 of the PVC tile hanging strip on the water-strip 400. A first bending portion 23 is set on the connecting plate 2, which can increase the friction between the PVC tile hanging strip and the water-strip 400, and avoid the PVC tile hanging strip from sliding relative to the water-strip 400 to the greatest extent, so as to facilitate workers to place and install the tile hanging strip.

[0039] The support portion 3 includes a first support portion 31 and a second support portion 32, wherein the first support portion 31 is arranged near the first protrusion 11 and the third protrusion 21, and the second support portion 32 is arranged near the second protrusion 12 and the fourth protrusion 22. The first support portion 31 is parallel to the second support portion 32 and is arranged perpendicular to the tile hanging plate 1 and the connecting plate 2. The thickness of the first support portion 31 and the second support portion 32 are both 2.5~4.0mm. Among them, there is a hollow structure between the first support portion 31 and the second support portion 32. Therefore, the vertical cross-section of the PVC tile hanging strip is a double I-shaped. The double I-shaped design can effectively improve the static bending strength and creep resistance of the PVC tile hanging strip, thereby improving the stability and safety of the laying of the tile 500. In addition, the PVC tile hanging strip adopts a double I-shaped design with a hollow center structure, which ensures the strength performance of the PVC tile hanging strip while saving production costs.

Claims

1. A PVC tile hanging strip, characterized in that: The invention comprises a tile hanging plate (1) and a connecting plate (2) arranged opposite to each other, and a support portion (3) arranged between the tile hanging plate (1) and the connecting plate (2) for supporting the tile hanging plate (1); one end of the tile hanging plate (1) extends from the upper end of the support portion (3) to form a first protrusion (11) for hanging a tile (500) groove front wall (510-1); the other end of the tile hanging plate (1) extends from the lower end of the support portion (3) to form a second protrusion (12) for being accommodated in the tile (500) groove (510).

2. A PVC tile strip according to claim 1, characterized in that: One end of the connecting plate (2) extends beyond the upper end of the supporting portion (3) to form a third protruding portion (21) for increasing the contact area with the water strip (400).

3. A PVC tile strip according to claim 1 or 2, characterized in that: The other end of the connecting plate (2) extends beyond the lower end of the supporting portion (3) to form a fourth protruding portion (22) for increasing the contact area with the water strip (400).

4. The PVC tile strip according to claim 3, characterized in that: The support portion (3) comprises a first support portion (31) close to the first convex portion (11) and the third convex portion (21), and a second support portion (32) close to the second convex portion (12) and the fourth convex portion (22).

5. The PVC tile strip according to claim 4, characterized in that: The first supporting portion (31) and the second supporting portion (32) are arranged in parallel and are perpendicular to the tile hanging plate (1) and the connecting plate (2); a hollow structure is formed between the first supporting portion (31) and the second supporting portion (32).

6. The PVC tile strip according to claim 4, characterized in that: The thickness of the first support portion (31) and the second support portion (32) are both 2.5-4.0 mm.

7. The PVC tile strip according to claim 1, characterized in that: The thickness of the tile hanging plate (1) and the connecting plate (2) are both 3.0-4.5 mm, and the width is both 30-40 mm; the width of the first raised portion (11) is 3.0-5.0 mm.

8. The PVC tile strip according to claim 1, characterized in that: The top area of ​​the first raised portion (11) is further provided with an upwardly raised limiting structure (111), wherein the limiting structure (111) has a pointed end along the raised direction.

9. The PVC tile strip according to claim 8, characterized in that: A first bent portion (23) is provided on the side of the connecting plate (2) away from the tile hanging plate (1), and the vertical cross-section of the first bent portion (23) is wavy.

10. The PVC tile strip according to claim 9, characterized in that: A second bent portion (13) is provided on the side of the tile hanging plate (1) away from the connecting plate (2), the first bent portion (23) and the second bent portion (13) are symmetrically arranged, and the vertical cross-section of the second bent portion (13) is wavy.

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