Decorative roof panel structure capable of preventing water accumulation

Abstract

The utility model relates to an anti-ponding decorative roof panel structure which comprises roof panels, a plurality of roof panels are connected in parallel, mounting holes are formed in the roof panels, overflow pipe structures are mounted at the mounting holes, each overflow pipe structure comprises a water inlet pipe and a water retaining cylinder, the water inlet pipes are vertically mounted at the mounting holes, and the water retaining cylinders are mounted in the mounting holes. The water retaining cylinder is reversely buckled outside the water inlet pipes, a spacer bush is arranged between the inner wall of the water retaining cylinder and the outer wall of each water inlet pipe, a plurality of vertical water guide grooves are evenly formed in the outer wall of each spacer bush, and transverse drainage pipes communicated with the bottom ends of the water inlet pipes are arranged below the roof panels. One end of the transverse drainage pipe is connected with a vertical drainage pipe, and the diameter of the vertical drainage pipe is smaller than that of the transverse drainage pipe. The utility model belongs to the technical field of building roofs, and is simple in structure, efficient in drainage and capable of preventing blockage.

Description

A waterproof decorative roof panel structure Technical Field

[0001] This application relates to the field of building roofing technology, and in particular to a decorative roofing panel structure that prevents water accumulation. Background Technology

[0002] Decorative roof panels typically consist of a joist, vapor barrier, insulation layer, load-bearing layer, leveling layer, waterproofing layer, noise reduction layer, and the roof panel itself. Existing roof panels usually utilize gravity drainage based on their slope. However, during heavy rain, structural subsidence can occur in the middle of the roof panel, leading to water accumulation and leakage from the joints between panels to the area beneath, potentially causing structural corrosion. Some roof structures use overflow pipes for drainage, but traditional overflow pipes are complex, inconvenient to install, and prone to clogging by debris, affecting drainage efficiency.

[0003] Therefore, there is an urgent need for a decorative roof panel drainage structure that is simple in structure, efficient in drainage, and resistant to clogging. Summary of the Invention

[0004] Therefore, it is necessary to provide a decorative roof panel structure that prevents water accumulation, and the specific technical solution is as follows.

[0005] A decorative roof panel structure for preventing water accumulation includes roof panels, multiple roof panels connected in parallel, and mounting holes provided on the multiple roof panels. An overflow pipe structure is installed at each mounting hole. The overflow pipe structure includes an inlet pipe and a water-blocking cylinder. The inlet pipe is vertically installed at the mounting hole, and the water-blocking cylinder is upside down on the outside of the inlet pipe. A spacer is provided between the inner wall of the water-blocking cylinder and the outer wall of the inlet pipe. Multiple evenly arranged vertical water-guiding grooves are provided on the outer wall of the spacer. A horizontal drain pipe is provided below the multiple roof panels, communicating with the bottom ends of the multiple inlet pipes. One end of the horizontal drain pipe is connected to a vertical drain pipe, and the diameter of the vertical drain pipe is smaller than the diameter of the horizontal drain pipe.

[0006] Furthermore, the outer wall of the water inlet pipe is provided with a first external thread structure, the inner wall of the spacer is provided with a first internal thread structure connected to the first external thread structure, the outer wall of the spacer is provided with a second external thread structure, and the inner wall of the water baffle is provided with a second internal thread structure connected to the second external thread structure of the spacer.

[0007] Furthermore, the vertical water guide groove on the outer wall of the spacer is a V-shaped groove.

[0008] Furthermore, there is a gap between the bottom end of the water-blocking cylinder and the upper surface of the roof panel, and a gap between the top end of the inner wall of the water-blocking cylinder and the top end of the water inlet pipe.

[0009] Furthermore, a positioning connector is fixedly connected to the mounting hole, the bottom of the positioning connector passes through the mounting hole, the water inlet pipe is fitted onto the positioning connector, and the horizontal drain pipe is provided with a tee structure that connects to the bottom end of the positioning connector.

[0010] Furthermore, the outer wall of the positioning pipe is provided with a third external thread structure, and two pressure plates that can adapt to the surface of the roof panel are threadedly connected to the outer wall of the positioning pipe. Sealing gaskets are provided on the opposite surfaces of the two pressure plates. The water inlet pipe is fixedly installed on the upper part of the positioning pipe by threads, and the bottom end of the positioning pipe is threadedly connected to the tee structure.

[0011] Furthermore, the top of the inner wall of the water-blocking cylinder is provided with a conical protrusion that is adapted to the opening at the top of the water inlet pipe, and there is a gap between the conical surface of the conical protrusion and the opening at the top of the water inlet pipe.

[0012] Compared with existing technologies, this utility model has the following beneficial effects:

[0013] (1) The decorative roof panel structure for preventing water accumulation of this utility model adopts an overflow pipe structure on the roof panel, which improves drainage efficiency and can effectively prevent water accumulation on the roof.

[0014] (2) The water-proof decorative roof panel structure of this utility model, with its water-blocking cylinder and spacer design, can effectively block debris, prevent debris from entering the drain pipe, and reduce the risk of blockage:

[0015] (3) The waterproof decorative roof panel structure of this utility model has an overflow pipe structure installed by threaded connection, which is convenient to install and easy to maintain, and can be quickly disassembled and assembled.

[0016] (4) The water-proof decorative roof panel structure of this utility model is applicable to a variety of roof structures and is highly practical. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 is a top view of the structure of the waterproof decorative roof panel of this utility model;

[0019] Figure 2 is a structural cross-sectional view of the waterproof decorative roof panel structure of this utility model;

[0020] Figure 3 is an enlarged schematic diagram of the structure at point a in Figure 2;

[0021] Figure 4 is an enlarged top view of the structure of the partition sleeve of this utility model;

[0022] Figure 5 is an enlarged sectional view of the water-bearing cylinder in this utility model;

[0023] Figure 6 is an enlarged cross-sectional view of the positioning pipe in this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Roof panel; 2. Mounting hole; 3. Overflow pipe structure; 31. Water inlet pipe; 32. Water baffle; 33. Spacer; 34. Vertical guide channel; 4. Horizontal drain pipe; 5. Vertical drain pipe; 6. Positioning connector; 7. Pressure plate; 8. Sealing gasket; 9. Conical boss; 10. Leveling plate; 11. Panel arrangement. Detailed Implementation

[0025] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0026] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0029] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0030] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0031] The embodiments of this utility model will be described below based on its overall structure.

[0032] Referring to Figures 1-6, this embodiment provides a waterproof decorative roof panel structure, including a roof panel 1, multiple roof panels 1 connected in parallel, a leveling plate 10 connected to a steel beam is provided below the roof panel 1, multiple arrayed panels 11 are vertically arranged on the leveling plate 10, the two sides of the roof panel 1 are hooked onto the arrayed panels 11 of the leveling plate 10, the multiple roof panels 1 are provided with mounting holes 2, and an overflow pipe structure 3 is installed at the mounting holes 2. The overflow pipe structure 3 includes a water inlet pipe 31 and a water baffle 32. The water inlet pipe 31 is vertically installed at the mounting hole 2. The water baffle 32 is upside down on the outside of the water inlet pipe 31. A spacer 33 is provided between the inner wall of the water baffle 32 and the outer wall of the water inlet pipe 31. A plurality of evenly arranged vertical water guide grooves 34 are provided on the outer wall of the spacer 33. A horizontal drain pipe 4 is provided below the plurality of roof panels 1 and communicates with the bottom end of the plurality of water inlet pipes 31. One end of the horizontal drain pipe 4 is connected to a vertical drain pipe 5. The diameter of the vertical drain pipe 5 is smaller than the diameter of the horizontal drain pipe 4.

[0033] The decorative roof panel structure of this utility model is designed to prevent water accumulation. An overflow pipe structure 3 is installed on the roof panel 1. When the water depth on the roof panel 1 reaches a certain value, the water can be discharged from the overflow pipe structure 3, reducing the amount of water on the roof panel 1, avoiding serious deformation of the roof panel 1, and preventing rainwater from soaking the connection nodes on both sides of the roof panel 1 and causing leakage.

[0034] The overflow pipe structure 3 in this waterproof decorative roof panel structure consists of an inlet pipe 31 and a water-blocking cylinder 32, and is connected to the horizontal drainage pipe 4 and the vertical drainage pipe 5 to form a siphon drainage structure. The horizontal drainage pipe 4 is connected to multiple overflow pipe structures 3, and the accumulated water can quickly fill the end of the horizontal drainage pipe. Since the diameter of the vertical drainage pipe 5 is smaller than that of the horizontal drainage pipe 4, the water in the vertical drainage pipe 5 increases in flow velocity under the action of gravity, which forms a suction force on the water in the horizontal drainage pipe 4, triggering siphon drainage, which can greatly improve the drainage speed.

[0035] Furthermore, a partition sleeve 33 is provided between the inner wall of the water-blocking cylinder 32 and the outer wall of the water inlet pipe 31. Rainwater flows from the vertical water guide groove 34 on the side of the partition sleeve 33 to the water inlet pipe 31. The structure of the partition sleeve 33 can block debris, and the vertical water guide groove 34 provided on the partition sleeve 33 can rectify the water flow and prevent the formation of vortices at the inlet pipe 31, thus reducing the flow rate of the water.

[0036] Specifically, referring to Figure 3, the outer wall of the water inlet pipe 31 is provided with a first external thread structure, the inner wall of the spacer 33 is provided with a first internal thread structure connected to the first external thread structure, the outer wall of the spacer 33 is provided with a second external thread structure, and the inner wall of the water baffle 32 is provided with a second internal thread structure connected to the second external thread structure of the spacer 33. The water baffle 32, spacer 33, and water inlet pipe 31 are connected by threads, enabling quick assembly and disassembly, convenient and fast installation, and simple operation. When the vertical guide channel 34 between the water baffle 32 and spacer 33 becomes blocked, it can be quickly disassembled for unblocking or component replacement.

[0037] Specifically, referring to Figure 4, the vertical water guide channel 34 on the outer wall of the partition 33 is a V-shaped channel. There are multiple V-shaped channels, which are evenly arranged on the outer wall of the partition 33. The design of the V-shaped channel can increase the flow rate.

[0038] Specifically, referring to Figure 4, there is a gap between the bottom end of the water-blocking cylinder 32 and the upper surface of the roof panel 1, and a gap between the top end of the inner wall of the water-blocking cylinder 32 and the top end of the water inlet pipe 31; the accumulated water enters the vertical guide channel 34 through the gap below the water-blocking cylinder 32, and after being rectified by multiple vertical guide channels 34, the accumulated water flows into the water inlet pipe 31 from multiple directions.

[0039] Specifically, referring to Figure 6, a positioning connector 6 is fixedly connected to the mounting hole 2. The bottom of the positioning connector 6 passes through the mounting hole 2. The water inlet pipe 31 is fitted onto the positioning connector 6. The transverse drain pipe 4 is provided with a tee structure that connects to the bottom end of the positioning connector 6. In this embodiment, the water inlet pipe 31 can be quickly installed on the positioning connector 6, and is easy to install and remove. The bottom end of the positioning connector 6 and the tee structure of the transverse drain pipe 4 can be connected by threads.

[0040] Specifically, referring to Figure 6, the outer wall of the positioning pipe 6 is provided with a third external thread structure. Two pressure plates 7, adaptable to the surface of the roof panel 1, are threadedly connected to the outer wall of the positioning pipe 6. Sealing gaskets 8 are provided on the opposing surfaces of the two pressure plates 7. The water inlet pipe 31 is threadedly fixed to the upper part of the positioning pipe 6, and the bottom end of the positioning pipe 6 is threadedly connected to the tee structure. In this embodiment, the positioning pipe 6 is detachably installed on the roof panel 1 via the two pressure plates 7, making operation simple and installation convenient. The third external thread structure of the positioning pipe 6 can be threadedly connected to the tee structure.

[0041] Specifically, referring to Figure 5, the top of the inner wall of the water-blocking cylinder 32 is provided with a conical protrusion 9 that is adapted to the pipe opening at the top of the water inlet pipe 31. There is a gap between the conical surface of the conical protrusion 9 and the pipe opening at the top of the water inlet pipe 31. In this embodiment, the design of the conical protrusion 9 plays a guiding role, allowing the accumulated water to flow downward along the conical surface of the conical protrusion 9 into the water inlet pipe 31.

[0042] This utility model's waterproof decorative roof panel structure adopts an overflow pipe structure 3, which improves drainage efficiency and can effectively prevent water accumulation on the roof. The design of the water-blocking cylinder 32 and the spacer 33 can effectively block debris and prevent it from entering the drain pipe 31, reducing the risk of blockage. The overflow pipe structure 3 is installed by threaded connection, which is convenient to install and simple to maintain, and can be quickly disassembled. It is suitable for various roof structures and has strong practicality.

[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above embodiments only illustrate one or more implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A decorative roof panel structure for preventing water accumulation, characterized in that, The system includes a roof panel (1), multiple roof panels (1) connected in parallel, and multiple roof panels (1) having mounting holes (2). An overflow pipe structure (3) is installed at the mounting holes (2). The overflow pipe structure (3) includes an inlet pipe (31) and a baffle (32). The inlet pipe (31) is vertically installed at the mounting hole (2). The baffle (32) is upside down on the outside of the inlet pipe (31). A spacer (33) is provided between the inner wall of the baffle (32) and the outer wall of the inlet pipe (31). Multiple evenly arranged vertical guide grooves (34) are provided on the outer wall of the spacer (33). A horizontal drain pipe (4) is provided below the multiple roof panels (1) and communicates with the bottom end of the multiple inlet pipes (31). One end of the horizontal drain pipe (4) is connected to a vertical drain pipe (5). The diameter of the vertical drain pipe (5) is smaller than the diameter of the horizontal drain pipe (4).

2. The decorative roof panel structure for preventing water accumulation according to claim 1, characterized in that, The outer wall of the water inlet pipe (31) is provided with a first external thread structure, the inner wall of the spacer (33) is provided with a first internal thread structure connected to the first external thread structure, the outer wall of the spacer (33) is provided with a second external thread structure, and the inner wall of the water baffle (32) is provided with a second internal thread structure connected to the second external thread structure of the spacer (33).

3. The decorative roof panel structure for preventing water accumulation according to claim 2, characterized in that, The vertical water guide groove (34) on the outer wall of the partition (33) is a V-shaped groove.

4. The decorative roof panel structure for preventing water accumulation according to claim 3, characterized in that, There is a gap between the bottom end of the water-blocking cylinder (32) and the upper surface of the roof panel (1), and there is a gap between the top end of the inner wall of the water-blocking cylinder (32) and the top end of the water inlet pipe (31).

5. A decorative roof panel structure for preventing water accumulation according to any one of claims 1 to 4, characterized in that, A positioning connector (6) is fixedly connected to the mounting hole (2). The bottom of the positioning connector (6) passes through the mounting hole (2). The water inlet pipe (31) is fitted onto the positioning connector (6). The horizontal drain pipe (4) is provided with a tee structure that connects to the bottom end of the positioning connector (6).

6. The decorative roof panel structure for preventing water accumulation according to claim 5, characterized in that, The outer wall of the positioning pipe (6) is provided with a third external thread structure. The outer wall of the positioning pipe (6) is threaded with two pressure plates (7) that can adapt to the surface of the roof panel (1). The opposite surfaces of the two pressure plates (7) are provided with sealing gaskets (8). The water inlet pipe (31) is fixedly installed on the upper part of the positioning pipe (6) by threads. The bottom end of the positioning pipe (6) is threadedly connected to the tee structure.

7. A decorative roof panel structure for preventing water accumulation according to claim 5, characterized in that, The top of the inner wall of the water-blocking cylinder (32) is provided with a conical protrusion (9) that is adapted to the pipe opening at the top of the water inlet pipe (31), and there is a gap between the conical surface of the conical protrusion (9) and the pipe opening at the top of the water inlet pipe (31).

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