Photovoltaic panel roof mounting base

Abstract

The utility model relates to photovoltaic panel mounting device technical field discloses a photovoltaic panel roof mounting base, including base, the top of base is equipped with fixed plate no.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel installation device technology, and in particular to a photovoltaic panel roof mounting base. Background Technology

[0002] With the continuous increase in global demand for clean energy, the photovoltaic industry has entered a period of rapid development, and the installation and application of photovoltaic panels on rooftops are becoming increasingly widespread.

[0003] When using traditional photovoltaic (PV) roof mounting bases for double-sloped tiled roofs, the irregular shape and close arrangement of the tiles make it difficult for the base to adhere tightly to the surface. Installation often requires removing some tiles to secure the base, which damages the original roof structure. Furthermore, the connection between the base and the tiles or roof becomes a weak point for rainwater leakage, allowing rainwater to easily seep into the house and damage the roof structure and interior fixtures.

[0004] Therefore, a roof mounting base for photovoltaic panels was designed. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a photovoltaic panel roof mounting base. It solves the problems of traditional photovoltaic panel roof mounting bases when installing on double-sloped tiled houses, where the irregular shape and tight arrangement of the tiles make it difficult to fit, requiring the removal of tiles and damaging the roof structure, and the connection points are prone to rainwater leakage that damages the roof and indoor facilities.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A photovoltaic panel roof mounting base includes a base, and a fixing plate one and a fixing plate two are mounted on the top of the base.

[0007] Preferably, the surface of the base that contacts the roof has a concave structure.

[0008] Preferably, the top of the base is provided with an injection port, and a sealing cap is provided on the outer wall of the injection port.

[0009] Preferably, a washer is fixed to the bottom of the base, and the bottom surface of the washer has a toothed structure.

[0010] Preferably, at least one reinforcing base with a cylindrical structure is fixed to the top of the base.

[0011] Preferably, a reinforcing plate is fixed to the top of the base, and a fixing plate is sandwiched between the base and the reinforcing plate.

[0012] Preferably, the two ends of the fixing plate are bent to form a Z-shaped structure.

[0013] Preferably, the second fixing plate has an L-shaped structure.

[0014] Compared with the prior art, the present invention has the following beneficial effects: This invention expands the contact area between the reinforcing base and the bolts by setting a reinforcing base, thereby strengthening the connection between the base and the roof and effectively resisting extreme environments such as strong winds. The double waterproof structure composed of gaskets and injection ports forms a comprehensive waterproof barrier from physical sealing to chemical filling, improving waterproof performance. The Z-shaped design of fixing plate one and the L-shaped design of fixing plate two are suitable for sloping tile roofs to protect the original waterproof layer and simplify the photovoltaic panel installation process. This device ensures stable installation while taking into account waterproof effect and installation convenience, significantly improving the practicality and durability of the photovoltaic system. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This is a schematic diagram of the structure of the reinforcing plate of this utility model; Figure 4 This utility model Figure 3 A magnified overall structural diagram of A in the middle; Figure 5 This is a partial cross-sectional structural diagram of the base of this utility model.

[0017] Drawing number descriptions: 1. Base; 11. Reinforcing plate; 12. Reinforcing base; 13. Washer; 14. Injection port; 141. Sealing cap; 2. Fixing plate one; 3. Fixing plate two. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0020] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0021] It is understood that the term "a" should be understood as "at least one" or "one or more," that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example

[0022] Please see Figure 1-5 A photovoltaic panel roof mounting base includes a base 1, with a fixing plate 2 and a fixing plate 3 mounted on the top of the base 1; the surface of the base 1 in contact with the roof has a concave structure; the top of the base 1 is provided with an injection port 14, and a sealing cap 141 is disposed on the outer wall of the injection port 14; a washer 13 is fixedly provided at the bottom of the base 1, and the bottom surface of the washer 13 has a toothed structure; at least one cylindrical reinforcing base 12 is fixedly provided on the top of the base 1; a reinforcing plate 11 is fixedly provided on the top of the base 1, and the fixing plate 2 is sandwiched between the base 1 and the reinforcing plate 11; the two ends of the fixing plate 2 are bent to form Z-shaped structures; the fixing plate 3 has an L-shaped structure.

[0023] By setting up the reinforcing base 12, the traditional device is easily loosened by external forces such as wind and vibration when connected with bolts due to the small contact area. The presence of the reinforcing base 12 allows the bolts to pass through the reinforcing base 12 and the base 1 before being fixed to the roof. This can effectively disperse the local pressure of the bolts on the base 1, reduce the risk of stress concentration, and make the connection between the base 1 and the roof more secure. When the bolts are tightened, the pressure generated causes the base 1 to fit tightly against the roof. Even in extreme environments with strong winds, it can remain stable and reduce the safety hazard of photovoltaic panels falling off. The base 1 is reliably waterproofed by a double waterproof structure consisting of a gasket 13 and an injection port 14. The flexible gasket 13 has a toothed structure at the bottom. When the base 1 is squeezed by bolts, the toothed structure will compress and deform, tightly fitting the roof to form the first waterproof barrier and preventing rainwater from penetrating along the contact surface. After installation, the sealing cap 141 of the injection port 14 is opened to inject waterproof glue. The glue can fill all the gaps at the bottom of the base 1 to form a continuous and dense waterproof layer, blocking the rainwater penetration path. The double waterproof design improves the waterproof performance of the base 1, making it suitable for rainy areas and long-term outdoor use scenarios, and extending the service life of the photovoltaic system. With the Z-shaped structure design of the fixing plate 12, it can be staggered with the upper tiles when installed on a sloping tiled roof, avoiding damage to the tiles during the installation process, protecting the original waterproof layer of the roof, and also enhancing the support of the base 1 with the help of the tile structure. The fixing plate 23 is L-shaped, with one side fixed to the fixing plate 12 by bolts, and the other side directly connected to the photovoltaic panel, simplifying the installation process.

[0024] Usage process: First, clean the roof surface to provide a good foundation for the installation of base 1. Place base 1 in the predetermined installation position on the roof, ensuring the concave surface of base 1 contacts the roof. Use bolts to sequentially pass through the reinforcing base 12 and base 1 to fix base 1 to the roof. The cylindrical structure of the reinforcing base 12 increases the contact area between the bolts and base 1. During the tightening process, the pressure makes base 1 fit tightly against the roof, dispersing local pressure and improving connection stability. The washer 13 fixed at the bottom of base 1 has a toothed structure on its bottom surface that compresses and deforms when base 1 is squeezed by the bolts, tightly embedding into the gaps on the roof surface to form the first waterproof barrier, preventing rainwater from seeping along the contact surface. Open the sealing cap of the glue injection port 14. 141. Inject waterproof adhesive into the gap at the bottom of the base 1 through the injection port 14, so that the adhesive fills all the gaps at the bottom of the base 1, forming a continuous and dense waterproof layer to isolate the path of rainwater penetration. After the adhesive is injected, cover the sealing cap 141 in time to prevent debris from entering the injection port 14. Clamp the fixing plate 12 between the base 1 and the reinforcing plate 11 and fix it with bolts. When installing on a sloping tiled roof, the Z-shaped structure at both ends of the fixing plate 12 can be staggered with the upper tiles to avoid damage to the tiles during the installation process. At the same time, the tile structure enhances the support of the base 1. Fix the fixing plate 23 to the fixing plate 12 with bolts. The fixing plate 23 is L-shaped, and its other side is used to directly connect the photovoltaic panel to complete the installation.

[0025] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A photovoltaic panel roof mounting base, characterized in that, Includes a base (1), on the top of the base (1) are a fixing plate one (2) and a fixing plate two (3), the top of the base (1) is provided with an injection port (14), the outer wall of the injection port (14) is provided with a sealing cap (141), the two ends of the fixing plate one (2) are bent to form a Z-shaped structure, and the fixing plate two (3) is an L-shaped structure.

2. The photovoltaic panel roof mounting base according to claim 1, characterized in that: The surface of the base (1) that contacts the roof has a concave structure.

3. A photovoltaic panel roof mounting base according to claim 1, characterized in that: The bottom of the base (1) is fixed with a washer (13), and the bottom surface of the washer (13) has a toothed structure.

4. A photovoltaic panel roof mounting base according to claim 1, characterized in that: At least one reinforcing base (12) with a cylindrical structure is fixed to the top of the base (1).

5. A photovoltaic panel roof mounting base according to claim 1, characterized in that: A reinforcing plate (11) is fixedly provided on the top of the base (1), and a fixing plate (2) is sandwiched between the base (1) and the reinforcing plate (11).

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