A composite material made top eave extension flashing

Abstract

The utility model relates to the field of building materials for building, more specifically, relate to a roof eave extension drainage board made of composite material, include: integrative drainage board structure, drainage board structure is made by sheet molding compound and / or mass molding compound mould pressing, drainage board structure includes: the installation department of horizontal arrangement, is used for with building eave upper surface fixed connection, the drainage department that extends from the installation department outward, the drainage department has the drainage slope that inclines from top to bottom to the direction of building eave direction away. The roof eave extension drainage board of the utility model is made by sheet molding compound and / or mass molding compound mould pressing, has excellent high and low temperature resistance and impact resistance, its structure contains horizontal installation department and inclined drainage department, combines the anti -skid particle of installation surface and waterproof adhesive bonding, ensures the firm combination and effective waterproof with eave, and further increases the longitudinal clamping portion and building wall body outside surface fixed, provides additional connection, strengthens the whole wind -proof ability and stability.

Description

Technical Field

[0001] This utility model relates to the field of building materials, and more specifically, to a roof eaves extension drainage board made of composite materials. Background Technology

[0002] Traditional rooftop eaves construction methods often involve cement pouring, applying stone paint, or laying tiles. These traditional methods have the following inherent drawbacks: 1. Prone to cracking: Due to thermal expansion and contraction, material aging, or foundation settlement, cracks are easily generated at the joints between the cement layer and the tiles, which damages the overall waterproofing integrity.

[0003] 2. Safety hazards: If tiles or cement blocks crack or fall off, they can easily cause serious injury to people and property below.

[0004] 3. Poor durability: Traditional materials have limited weather resistance and high and low temperature resistance. When exposed to outdoor environments for a long time, they have a short service life and require frequent maintenance.

[0005] In addition, metal plates such as steel plates and stainless steel plates are also used as roof drainage components. However, after steel plates are bent and painted, the paint is easily worn and peeled off, leading to rust and corrosion, affecting the appearance, and in severe cases, even being perforated and losing its waterproof function. While stainless steel plates are rust-resistant, they are expensive and not economical. Therefore, there is an urgent need for a new type of roof drainage component that can effectively drain and waterproof, is safe and durable, and is reasonably priced. Utility Model Content

[0006] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0007] To at least partially solve the above problems, this utility model provides a roof eaves extension drainage board made of composite material, comprising: an integrally molded drainage board structure, the drainage board structure being molded from sheet molding compound and / or bulge molding compound; the drainage board structure includes: A horizontally positioned mounting section is used for fixed connection to the upper surface of the building's eaves; The drainage section extends outward from the installation section and has a drainage slope that slopes downward from top to bottom away from the building's eaves.

[0008] Furthermore, multiple anti-slip particles or anti-slip textures are evenly distributed on the contact surface between the installation part and the upper surface of the building eaves.

[0009] Furthermore, the installation part is fixed to the upper surface of the building's eaves with waterproof adhesive.

[0010] Furthermore, the lower surface of the connection between the installation part and the drainage part is provided with a vertically arranged longitudinal snap-fit ​​part, which is fixedly connected to the outer side of the building wall.

[0011] Furthermore, a vertically installed downward baffle is fixedly connected to the end of the drainage section away from the installation section.

[0012] Furthermore, the inclination angle of the drainage slope is 5° to 15°.

[0013] Furthermore, the roof eaves extension drainage board made of composite material further includes: a reinforcing plate structure, wherein two adjacent drainage board structures are connected by a reinforcing plate structure that covers and connects the gaps between the two drainage board structures.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: This utility model discloses a roof eaves extension drainage board made of composite material, which is molded using sheet molding compound and / or lumpy molding compound. It has excellent high and low temperature resistance and impact resistance, fundamentally avoiding the safety hazards of traditional cement and ceramic tiles that are prone to cracking and falling off. Its structural design includes a horizontal installation part and an inclined drainage part, which are combined with anti-slip particles and waterproof adhesive on the installation surface to ensure a firm bond with the eaves and effective waterproofing. Furthermore, it adds a longitudinal snap-fit ​​part to fix it to the outer side of the building wall, providing additional connection and enhancing the overall wind resistance and stability. It is easy to construct, has a long service life, and has multiple beneficial effects such as safety, reliability, and practicality.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 A schematic diagram illustrating the combined use of multiple rooftop eaves extension drainage boards of this utility model. Figure 1 ; Figure 2 A schematic diagram illustrating the combined use of multiple rooftop eaves extension drainage boards of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the drainage board structure of this utility model. Figure 1 ; Figure 4This is a schematic diagram of the drainage board structure of this utility model. Figure 2 ; Figure 5 This diagram illustrates the connection between the reinforcing plate structure and two adjacent drainage plate structures of this utility model. Figure 1 ; Figure 6 This diagram illustrates the connection between the reinforcing plate structure and two adjacent drainage plate structures of this utility model. Figure 2 ; Figure 7 This is a schematic diagram of the reinforcing plate structure of this utility model.

[0017] Icons: Drainage board structure 100; Mounting part 101; Drainage part 102; Anti-slip particles 103; Longitudinal snap-fit ​​part 104; Drooping baffle 105; Reinforcing plate structure 200; Inner reinforcing plate 201; Outer reinforcing plate 202; Lower reinforcing plate 203; Covering plate 204; Reinforcing screw 205; Locking nut 206. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0020] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0021] The following is in conjunction with the appendix Figure 1-7 The present invention will be described in further detail below.

[0022] Example 1: like Figures 1-7 As shown, a roof eaves extension drainage board made of composite material includes: an integrally molded drainage board structure 100, the drainage board structure 100 being formed by molding sheet molding compound and / or slab molding compound; the drainage board structure 100 includes: The horizontally positioned mounting part 101 is used for fixed connection with the upper surface of the building eaves; The drainage section 102 extends outward from the mounting section 101 and has a drainage slope that slopes downward from top to bottom away from the building's eaves. The slope angle of the drainage slope is 5° to 15°.

[0023] The working principle and technical effects of the above scheme are as follows: In this utility model, a rooftop eaves extension drainage board made of composite materials is disclosed. The integrally molded drainage board structure 100 is made of sheet molding compound and / or lumpy molding compound through molding. The molding process ensures that the drainage board structure 100 has high overall structural strength and good stability, guaranteeing that the drainage board is not easily damaged during long-term use. The horizontally positioned mounting part 101 is used for fixed connection with the upper surface of the building eaves, facilitating the installation and fixation of the drainage board and ensuring that it is firmly installed on the building eaves, preventing loosening or detachment. The drainage part 102, extending outward from the mounting part 101, has a drainage slope that slopes downward from top to bottom away from the building eaves, with an inclination angle of 5° to 15°. This drainage slope design effectively guides rainwater and other water flows away from the building eaves, preventing rainwater from directly eroding the building walls and reducing the possibility of wall damage due to rainwater erosion. Simultaneously, the appropriate inclination angle ensures smooth drainage while avoiding excessive inclination that could affect the overall aesthetics and installation stability of the drainage board.

[0024] Example 2: like Figures 1-7 As shown, the contact surface between the mounting part 101 and the upper surface of the building eaves is uniformly provided with multiple anti-slip particles 103 or anti-slip textures. The mounting part 101 is bonded and fixed to the upper surface of the building eaves with waterproof adhesive. The lower surface of the connection between the mounting part 101 and the drainage part 102 is provided with a vertically arranged longitudinal locking part 104, which is fixedly connected to the outer side of the building wall. The end of the drainage part 102 away from the mounting part 101 is fixedly connected to a vertically arranged downward-hanging baffle 105.

[0025] The working principle and technical effects of the above scheme are as follows: In this utility model, a roof extension drainage board made of composite material is provided with multiple anti-slip particles 103 or anti-slip textures evenly distributed on the contact surface between the mounting part 101 and the upper surface of the building eaves. This increases the friction between the mounting part 101 and the upper surface of the building eaves, effectively preventing the drainage board from sliding or shifting after installation and enhancing the stability of the drainage board installation. The mounting part 101 is bonded and fixed to the upper surface of the building eaves with waterproof adhesive. This not only strengthens the installation of the drainage board, making it more firmly connected to the building eaves, but also prevents rainwater from seeping in from the connection between the mounting part 101 and the building eaves, providing good waterproofing. The lower surface of the connection between the mounting part 101 and the drainage part 102 is provided with a vertically arranged longitudinal locking part 104, which is fixedly connected to the outer side of the building wall. This not only provides additional support and fixing points for the drainage board, enhancing the overall structural stability of the drainage board, but also better resists external forces, such as wind, making the drainage board more reliably installed on the building. The end of the drainage section 102 away from the installation section 101 is fixedly connected to a vertically installed downward baffle 105. The downward baffle 105 can effectively block the splashing of water during the drainage process, so that the rainwater can be discharged in a more concentrated manner in a predetermined direction, and avoid the rainwater from splashing everywhere and affecting the surrounding environment.

[0026] Example 3: like Figures 1-7 As shown, the roof eaves extension drainage board made of composite material further includes: a reinforcing plate structure 200, and two adjacent drainage board structures 100 are connected by a reinforcing plate structure 200 that is connected to the gap between the two drainage board structures 100. The reinforcing plate structure 200 includes: an inner reinforcing plate 201 for abutting against the inner sides of two adjacent drooping baffles 105, an outer reinforcing plate 202 for abutting against the outer sides of two adjacent drooping baffles 105, and a lower reinforcing plate 203 for abutting against the bottom surface of two adjacent drooping baffles 105; the inner reinforcing plate 201 and the outer reinforcing plate 202 are connected by the lower reinforcing plate 203, and a U-shaped bracket structure is formed between the inner reinforcing plate 201, the lower reinforcing plate 203, and the outer reinforcing plate 202; the top of the outer reinforcing plate 202 is rotatably connected to a covering plate 204 for covering the gap between the two drainage plate structures 100, and the covering plate 204 is bonded to the mounting part 101 and the drainage part 102 of the two adjacent drainage plate structures 100. A rubber pad is fixed to the top of the inner reinforcing plate 201, and the rubber pad abuts against the lower surface of the drainage part 102.

[0027] The working principle and technical effects of the above scheme are as follows: In this utility model, a roof eaves extension drainage board made of composite material is provided. Adjacent drainage board structures 100 are connected by a reinforcing plate structure 200 that covers and connects their gaps. The reinforcing plate structure 200 enhances the stability of the connection between adjacent drainage board structures 100, making the entire drainage board system a tighter and more reliable whole. The inner reinforcing plate 201 of the reinforcing plate structure 200 abuts against the inner side of two adjacent drooping baffles 105, the outer reinforcing plate 202 abuts against the outer side of two adjacent drooping baffles 105, and the lower reinforcing plate 203 abuts against the bottom surface of two adjacent drooping baffles 105. A U-shaped bracket structure is formed between the inner reinforcing plate 201, the lower reinforcing plate 203, and the outer reinforcing plate 202. This structural design can support and fix the drooping baffles 105 from multiple directions, effectively preventing deformation or damage to the drooping baffles 105, and further improving the stability and durability of the drainage board structure 100. The cover plate 204, which is rotatably connected to the top of the outer reinforcing plate 202, covers the gap between the two drainage board structures 100 and is bonded to the mounting part 101 and drainage part 102 of the adjacent drainage board structures 100. This not only prevents rainwater from leaking through the gaps in the drainage board structures 100, thus providing good waterproofing, but also further strengthens the connection between the adjacent drainage board structures 100. The outer reinforcing plate 202 and the cover plate 204 can be hinged together by a hinge shaft. The rubber pad fixed to the top of the inner reinforcing plate 201 abuts against the lower surface of the drainage part 102. The rubber pad can play a buffering and sealing role, reducing friction and collision between the drainage part 102 and the inner reinforcing plate 201, and reducing noise.

[0028] Example 4: like Figures 1-7 As shown, the inner reinforcing plate 201 and the outer reinforcing plate 202 have the same width, and the inner reinforcing plate 201 is wider than the lower reinforcing plate 203. Two reinforcing screws 205 are rotatably connected to both ends of the outer reinforcing plate 202, and the inner ends of the two reinforcing screws 205 are threaded into the internal threaded holes at both ends of the inner reinforcing plate 201. Locking nuts 206 are threaded onto both reinforcing screws 205, and the locking nuts 206 abut against the inner side of the inner reinforcing plate 201.

[0029] The working principle and technical effects of the above scheme are as follows: In this utility model, a roof eaves extension drainage board made of composite material has an inner reinforcing plate 201 and an outer reinforcing plate 202 with the same width, and the inner reinforcing plate 201 is wider than the lower reinforcing plate 203. This ensures that the reinforcing plate structure 200 provides sufficient support area for the downward-hanging baffle 105 while rationally distributing materials and optimizing the structure. Two reinforcing screws 205 are rotatably connected to both ends of the outer reinforcing plate 202, with their inner ends threaded into the threaded holes at both ends of the inner reinforcing plate 201. Each of the two reinforcing screws 205 is threaded with a locking nut 206, which abuts against the inner side of the inner reinforcing plate 201. By rotating the reinforcing screw 205, the contact position between the reinforcing screw 205 and the inner reinforcing plate 201 can be changed, thereby controlling the inner reinforcing plate 201 to move closer to or further away from the outer reinforcing plate 202. This allows for flexible adjustment of the distance between the two. The reinforcing plate structure 200 can be fine-tuned according to the actual size of the drooping baffle 105 and installation requirements, ensuring that the reinforcing plate structure 200 can tightly clamp the drooping baffle 105 and enhancing the stability of the connection between adjacent drainage board structures 100. Once the distance is properly adjusted, tightening the locking nut 206 fixes the position of the inner reinforcing plate 201, further ensuring the reliable fixation of the reinforcing plate structure 200 to the drooping baffle 105 and improving the stability and reliability of the entire drainage board system.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "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 are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 utility model.

[0031] In this utility model, unless otherwise explicitly 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, an electrical connection, or a connection that allows communication between them; 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 explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A roof eaves extension drainage board made of composite material, characterized in that, include: An integrally molded drainage board structure (100) is formed by molding sheet molding compound and / or slab molding compound; the drainage board structure (100) includes: A horizontally positioned mounting part (101) is used for fixed connection with the upper surface of the building eaves; The drainage section (102) extends outward from the installation section (101) and has a drainage slope that slopes from top to bottom away from the building eaves.

2. The roof eaves extension drainage board made of composite material according to claim 1, characterized in that, The contact surface between the installation part (101) and the upper surface of the building eaves is uniformly provided with multiple anti-slip particles (103) or anti-slip textures.

3. A roof eaves extension drainage board made of composite material according to claim 2, characterized in that, The mounting part (101) is fixed to the upper surface of the building eaves by adhesive.

4. A roof eaves extension drainage board made of composite material according to claim 1, characterized in that, The inclination angle of the drainage slope is 5° to 15°.

5. A roof eaves extension drainage board made of composite material according to claim 1, characterized in that, The lower surface of the connection between the installation part (101) and the drainage part (102) is provided with a vertically arranged longitudinal snap-fit ​​part (104), which is fixedly connected to the outer side of the building wall.

6. A roof eaves extension drainage board made of composite material according to claim 1, characterized in that, A vertically installed downward baffle (105) is fixedly connected to one end of the drainage part (102) away from the installation part (101).

7. A roof eaves extension drainage board made of composite material according to claim 6, characterized in that, Also includes: The reinforcing plate structure (200) is connected to the adjacent drainage plate structure (100) by a reinforcing plate structure (200) that is connected to the gap between the two drainage plate structures (100).

8. A roof eaves extension drainage board made of composite material according to claim 7, characterized in that, The reinforcing plate structure (200) includes: an inner reinforcing plate (201) for abutting against the inner side of two adjacent drooping baffles (105), an outer reinforcing plate (202) for abutting against the outer side of two adjacent drooping baffles (105), and a lower reinforcing plate (203) for abutting against the bottom surface of two adjacent drooping baffles (105); the inner reinforcing plate (201) and the outer reinforcing plate (202) are connected by the lower reinforcing plate (203), and a U-shaped bracket structure is formed between the inner reinforcing plate (201), the lower reinforcing plate (203) and the outer reinforcing plate (202); the top of the outer reinforcing plate (202) is rotatably connected to a cover plate (204) for covering the gap between the two drainage board structures (100), and the cover plate (204) is bonded to the mounting part (101) and the drainage part (102) of the two adjacent drainage board structures (100).

9. A roof eaves extension drainage board made of composite material according to claim 8, characterized in that, A rubber pad is fixed to the top of the inner reinforcing plate (201), and the rubber pad abuts against the lower surface of the drainage part (102).

10. A roof eaves extension drainage board made of composite material according to claim 8, characterized in that, The inner reinforcing plate (201) and the outer reinforcing plate (202) have the same width, and the inner reinforcing plate (201) is wider than the lower reinforcing plate (203). The outer reinforcing plate (202) is rotatably connected to two reinforcing screws (205) at both ends, and the inner ends of the two reinforcing screws (205) are threaded into the internal threaded holes at both ends of the inner reinforcing plate (201). Locking nuts (206) are threaded onto both reinforcing screws (205), and the locking nuts (206) abut against the inner side of the inner reinforcing plate (201).

Images