Novel photovoltaic fixing support without destroying waterproof performance of tile roof

By setting bracket installation anchor points on the tile roof and using a bracket system with insulation boards and broken-line fixing seats, the problem of photovoltaic module installation damaging the tile roof waterproofing is solved, and a stable and leak-proof photovoltaic module installation is achieved.

CN223428386UActive Publication Date: 2025-10-10NINGXIA XIANKE ELECTRICITY DESIGN CONSULTATION CO LTD
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Patent Information

Application Number
CN202422655232.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-10
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

When existing photovoltaic modules are installed on tile roofs, the fixing brackets need to penetrate deep into the wall, causing damage to the roof waterproofing and the risk of leakage, affecting the stability of the wall structure.

Method used

Use bracket installation anchor points, including insulation boards and broken-line fixing seats. The main heavy bracket is connected to the bracket installation anchor points, and the auxiliary bracket fixes the photovoltaic modules to avoid direct connection with the tile roof. Use waterproof sleeves and seals to prevent water seepage.

Benefits of technology

It achieves stable installation of photovoltaic modules, avoids waterproof damage and leakage problems of tile roofs, and enhances the convenience and stability of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel photovoltaic fixed support without destroying tile roof waterproofing, which comprises a fixed support and a support mounting anchor point, the fixed support is connected with the support mounting anchor point, the support mounting anchor point is arranged on the surface of an outer wall body and partially embedded below the surface of the outer wall body, the fixed support comprises a main heavy support and an auxiliary support, and the main heavy support is connected with the auxiliary support. The first end of the main heavy support is connected with the support mounting anchor point, the opposite end of the first end of the main heavy support is connected with the auxiliary support, and the auxiliary support is arranged on the tile roof and used for fixing the photovoltaic component; the support installation anchor point comprises a heat insulation plate, a broken-line-shaped fixing base and a fixing column, and the fixing column penetrates through the broken-line-shaped fixing base and the heat insulation plate in sequence and then goes deep into the outer wall body. According to the utility model, the installation convenience and stability of the photovoltaic assembly are improved, and the technical problem that the tile roof surface is damaged by a fixed support in the prior art is solved.
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Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic auxiliary equipment, and in particular to a novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs. Background Art

[0002] Photovoltaic modules are key components in the production of clean, photovoltaic energy. The cells between the glass panels absorb light energy and generate electricity through electron transitions. With the development of photovoltaic technology, these modules are being used in a variety of applications, such as installing them on building exteriors to power equipment and provide indoor lighting; installing them outside agricultural greenhouses to provide nighttime light supplements for vegetables inside; and installing them on the sides of highways as power generators for streetlights.

[0003] Among them, the key point in the application is how to install the photovoltaic modules in various application sites without causing destructive effects or potential risks to the structures around the installation location. This is the key to affecting the application of photovoltaic modules. For example, when it is installed on the exterior wall or roof of a building, its fixing bracket needs to penetrate deep into the wall. Most of the fixing methods for photovoltaic brackets on tile roofs are to open holes in the roof and use existing load-bearing structures such as roof purlins to effectively connect with the photovoltaic bracket. This method is destructive to the roof waterproofing. At the same time, after the installation of the bracket is completed, there is a great risk of leakage to the wall, and it also affects the stability of the wall structure. Therefore, the utility model proposes a new photovoltaic fixing bracket that does not destroy the waterproofing of the tile roof, optimizes the fixing method of the photovoltaic bracket on the tile roof, and solves the problems of the existing technology. Utility Model Content

[0004] The embodiment of the utility model provides a new photovoltaic fixing bracket that does not damage the waterproofing of the tile roof, solving the related technical problems in the aforementioned prior art.

[0005] The utility model provides a new type of photovoltaic fixing bracket that does not damage the waterproofing of the tile roof, comprising a fixing bracket and a bracket installation anchor point, wherein the fixing bracket is connected to the bracket installation anchor point, the bracket installation anchor point is arranged on the surface of the outer wall, and partially embedded under the surface of the outer wall, the fixing bracket comprises a main heavy bracket and an auxiliary bracket, the first end of the main heavy bracket is connected to the bracket installation anchor point, the opposite end of the first end of the main heavy bracket is connected to the auxiliary bracket, the auxiliary bracket is arranged on the tile roof and is used to fix the photovoltaic component; the bracket installation anchor point comprises a heat insulation board, a broken line fixing seat and a fixing column, the fixing column passes through the broken line fixing seat and the heat insulation board in sequence and then penetrates into the outer wall.

[0006] Optionally, the folded-line fixing seat includes: a cover plate and a base plate, the cover plate and the base plate form a mold with one side including a plurality of triangular cones and the other side being a flat design, and the casting made from the mold also includes a through hole.

[0007] Optionally, the through hole is provided on the triangular pyramid structure, and a sealing member is provided in the through hole; and a waterproof sleeve is provided on the outer sleeve of the fixing column.

[0008] Optionally, the surface of the zigzag fixing seat where the heat insulation plate contacts the zigzag fixing seat further includes a drainage groove.

[0009] Optionally, a side plate is further included, the side plate covers the side wall of the casting, the side plate includes a guide groove, and the cross-section of the guide groove is semicircular.

[0010] Optionally, the side panels are arranged at an angle relative to the heat insulation panels.

[0011] Optionally, the main heavy bracket is detachably connected to a track, and the auxiliary bracket includes a limiting groove, which is arranged to be hung with the aluminum frame of the photovoltaic component.

[0012] Optionally, the auxiliary bracket is fixed horizontally or obliquely relative to the tile roof surface.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a new type of photovoltaic fixing bracket that does not damage the waterproofing of the tile roof. By arranging a bracket installation anchor point on the outer wall of the building, the main heavy bracket is connected to the bracket installation anchor point, the main heavy bracket is extended to the roof height, and the two ends of the auxiliary bracket are connected to the main heavy bracket to realize a stable frame, and then the photovoltaic module is installed on the auxiliary bracket; because the bracket installation anchor point includes a zigzag fixing seat and a heat insulation board, the zigzag fixing seat made of the casting is separated from the outer wall of the building by the heat insulation board, on the one hand, the stability of the zigzag fixing seat of the casting is strong, and it is suitable for the installation of photovoltaic modules on a large area of ​​the roof; in addition, the photovoltaic module is installed on the auxiliary bracket located on the tile roof, that is, it has no connection with the roof tile surface in any form, which effectively avoids the tile roof surface being damaged by the photovoltaic module fixing bracket or water leakage during long-term installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram showing the installation structure of a novel photovoltaic fixing bracket that does not damage the waterproofing of a tile roof provided in an embodiment of the present application;

[0016] Figure 2 A three-dimensional, partially sectional, schematic diagram showing a bracket mounting anchor point in an embodiment of the present application;

[0017] Figure 3 A schematic diagram showing the side installation of a novel photovoltaic fixing bracket provided in this embodiment that does not damage the waterproofing of a tile roof.

[0018] Reference numerals:

[0019] 1: Bracket installation anchor point; 11: Thermal insulation board; 12: Broken-line fixing seat; 121: Cover plate; 122: Side panel; 13: Fixing column; 2: Main heavy bracket; 3: Auxiliary bracket; 4: Photovoltaic module; 5: Casting. DETAILED DESCRIPTION

[0020] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention, with reference to the accompanying drawings. Furthermore, the phrases "in one embodiment" or "in an embodiment" appearing throughout this specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0021] It should also be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity from another, and do not necessarily require or imply any actual relationship or order between these entities. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that an article or terminal device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such article or terminal device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the article or terminal device comprising the element.

[0022] Photovoltaic modules are key devices in the existing production of photovoltaic clean energy. The cells between the glass plates generate electricity by electron transition after absorbing light energy. With the development of photovoltaic technology, photovoltaic modules are installed on the exterior walls of buildings to power equipment inside the building or provide indoor lighting. However, when installing them on the exterior walls or roofs of buildings, their fixing brackets need to penetrate deep into the wall. Most of the methods for fixing photovoltaic brackets on tile roofs are to open holes in the roof and effectively connect them to the photovoltaic brackets using existing load-bearing structures such as roof purlins. This method is destructive to the roof waterproofing. At the same time, the installation bracket needs to be fixed deep into the wall. After the construction is completed, there is a great risk of leakage to the wall, and it also affects the stability of the wall structure. Therefore, the utility model proposes a new photovoltaic fixing bracket that does not destroy the waterproofing of the tile roof, optimizes the fixing method of the photovoltaic bracket on the tile roof, and solves the problems of the existing technology.

[0023] join Figures 1 to 3 As shown, ( Figure 1 The dotted box in the middle is a schematic diagram of the tiled roof structure. Figure 3(The middle dotted line is a schematic diagram of the installation bracket anchor embedded in the outer wall) The utility model is a new type of photovoltaic fixed bracket that does not destroy the waterproofing of the tile roof, including a fixed bracket and a bracket installation anchor 1, the fixed bracket is connected to the bracket installation anchor 1, the bracket installation anchor 1 is arranged on the surface of the outer wall, and partially embedded under the surface of the outer wall, the fixed bracket includes a main heavy bracket 2 and an auxiliary bracket 3, the first end of the main heavy bracket 2 is connected to the bracket installation anchor 1, and the opposite end of the first end of the main heavy bracket 2 is connected to the auxiliary bracket 3, the auxiliary bracket 3 is arranged on the tile roof and is used to fix the photovoltaic components; the bracket installation anchor 1 includes an insulation board 11, a broken line fixing seat 12 and a fixing column 13, the fixing column 13 passes through the broken line fixing seat 12 and the insulation board 11 in sequence and then penetrates into the outer wall.

[0024] As described above, when installing photovoltaic modules 4 on a tiled house, a bracket installation anchor point 1 is set on the outer wall of the building, the main heavy bracket 2 is connected to the bracket installation anchor point 1, the main heavy bracket 2 is extended to the roof height, and both ends of the auxiliary bracket 3 are connected to the main heavy bracket 2 to achieve a stable frame, and then the photovoltaic modules 4 are installed on the auxiliary bracket 3; because the bracket installation anchor point 1 includes a zigzag fixing seat 12 and an insulation board 11, the zigzag fixing seat 12 made of the casting 5 is separated from the outer wall of the building by the insulation board 11. On the one hand, the zigzag fixing seat 12 of the casting 5 is more stable and is suitable for the installation of photovoltaic modules 4 on a large area of ​​the roof; in addition, the photovoltaic module 4 is installed on the auxiliary bracket 3 located on the tile roof, that is, there is no connection with the roof tile surface in any form, which effectively avoids the tile roof surface being damaged by the photovoltaic module 4 fixing bracket or water leakage problems caused by long-term installation.

[0025] It should be noted that the bracket mounting anchor point 1 can be as follows Figure 3 The portion shown is embedded in the exterior wall, but can also be directly installed on the surface of the exterior wall. The convenience of embedded installation can be determined based on factors such as the thickness and material of the actual exterior wall, and can be adjusted according to actual use. This embodiment does not impose specific restrictions on this. The surface of the fixed column 13 that penetrates through the broken line fixing seat 12 and the insulation board 11 and extends into the exterior wall is covered with a waterproof cover to prevent water seepage, although the insulation board 11 can block and output any water that may seep in. The waterproof cover can be a rubber sealing ring with a hydrophobic structure provided on the rubber ring. The specific selection can refer to the structural adaptability of the actual rubber sealing ring. This embodiment does not impose specific restrictions on this.

[0026] The aforementioned zigzag-shaped fixing seat 12 comprises a cover plate 121 and a base plate. The cover plate 121 and the base plate form a mold with one side comprising a plurality of triangular pyramids and the other side being a flat surface. The mold, when used to create the casting 5, also includes a through hole. The through hole is located above the triangular pyramid structure and is provided with a seal. The fixing post 13 is covered with a waterproof cover.

[0027] like Figure 2 As shown, the broken-line structure, viewed from the side, is a triangular pyramidal structure. Due to the stability of the triangle, it not only provides a stable connection to the building's exterior wall, but also stably secures the main heavy bracket 2. Furthermore, the pyramidal structure allows the fixing column 13 to place greater stress on the bracket's mounting anchor point 1, reducing damage to the building's exterior wall caused by the fixing column 13. In this embodiment, the sealing member at the through hole is used to prevent water seepage. The waterproof cover is described in accordance with existing related designs and is not specifically limited in this embodiment.

[0028] In addition, the aforementioned broken-line fixing seat 12 also includes a side panel 122, which covers the side wall of the casting 5. The side panel 122 is tilted relative to the insulation board 11. The function of the side panel 122 is to protect the bracket installation anchor point 1 from corrosion such as natural rainwater and to protect the internal structure. The side panel 122 is tilted relative to the insulation board 11 in order to chamfer the side edges of the bracket installation anchor point 1 to increase the stability of the overall structure.

[0029] In some embodiments, the surface of the zigzag fixing seat 12 where the aforementioned heat insulation board 11 contacts the zigzag fixing seat 12 further includes a drainage groove. The side panels 122 include a drainage groove having a semicircular cross-section. The drainage groove provided on the surface in contact with the heat insulation board 11 is used to drain infiltrated rainwater out of the bracket mounting anchor point 1. The drainage groove on the side panels 122 is used to divert rainwater, preventing it from sliding off the edges of the side panels 122 onto the surface of the cover panel 121, which would affect the surface aesthetics of the cover panel 121 over time and could seriously affect the quality and safety of the cover panel 121.

[0030] In some embodiments, the main heavy support 2 is detachably connected to a track, and the auxiliary support 3 includes a limiting groove, which is set to be hung with the aluminum frame of the photovoltaic component 4.

[0031] In other embodiments, a track is set on the main heavy bracket 2. On the one hand, it is convenient to install the photovoltaic component 4 so that the photovoltaic component 4 can be moved to the installation position along the slide rail. On the other hand, maintenance personnel can use the track to set up a corresponding climbing mechanism to facilitate maintenance personnel to climb and repair.

[0032] In addition, the auxiliary bracket 3 is fixed horizontally or tilted relative to the tile roof surface. When the installation direction of the auxiliary bracket 3 is horizontal with the photovoltaic module 4, it is equivalent to the photovoltaic module 4 being laid flat on the tile roof, and tilting it at a certain angle facilitates the adjustment of the lighting angle of the photovoltaic module 4. In actual applications, the roof of a tile house generally forms a certain angle with the ground. Therefore, if the photovoltaic module 4 is installed at an angle, the light-receiving area of ​​the photovoltaic module 4 can be increased. Specifically, it can be adaptively adjusted according to the structure of the actual roof of the house, the location direction of the house, etc. This embodiment is only provided for corresponding explanatory description and no specific limitation is imposed on this.

[0033] Finally, the present invention provides a novel photovoltaic mounting bracket that does not damage tiled roofs and drains water. The bracket includes a mounting bracket and a bracket mounting anchor 1. The mounting bracket is connected to the mounting anchor 1. The mounting anchor 1 is disposed on the surface of an exterior wall and partially embedded below the exterior wall. The mounting bracket includes a main heavy bracket 2 and an auxiliary bracket 3. The first end of the main heavy bracket 2 is connected to the mounting anchor 1. The first end of the main heavy bracket 2 is connected to the auxiliary bracket 3 at its opposite end. The auxiliary bracket 3 is disposed on the tiled roof and is used to secure the photovoltaic module. The mounting anchor 1 includes a heat shield 11, a zigzag mounting seat 12, and a fixing column 13. The fixing column 13 passes through the zigzag mounting seat 12 and the heat shield 11 in sequence and then extends into the exterior wall. The present invention increases the convenience and stability of photovoltaic module 4 installation and solves the technical problem of damage to the tiled roof surface caused by the mounting bracket in the prior art.

[0034] It should be noted that the above embodiments all belong to the same utility model concept, and the descriptions of each embodiment have different focuses. For any details not described in a particular embodiment, reference can be made to the descriptions of other embodiments. The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to in conjunction with each other.

[0035] The above embodiments merely illustrate the implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A novel photovoltaic fixing bracket that does not damage the waterproofing of a tile roof, comprising a fixing bracket and a bracket mounting anchor point (1), wherein the fixing bracket is connected to the bracket mounting anchor point (1), and is characterized in that: The bracket installation anchor point (1) is arranged on the surface of the outer wall and is partially embedded under the surface of the outer wall. The fixed bracket includes a main heavy bracket (2) and an auxiliary bracket (3). The first end of the main heavy bracket (2) is connected to the bracket installation anchor point (1). The opposite end of the first end of the main heavy bracket (2) is connected to the auxiliary bracket (3). The auxiliary bracket (3) is arranged on the tile roof and is used to fix the photovoltaic components. The bracket installation anchor point (1) includes a heat insulation board (11), a broken line fixing seat (12) and a fixing column (13). The fixing column (13) passes through the broken line fixing seat (12) and the heat insulation board (11) in sequence and then penetrates into the outer wall.

2. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 1 is characterized in that: The broken line fixing seat (12) comprises a cover plate (121) and a bottom plate, wherein the cover plate (121) and the bottom plate form a mold having a plurality of triangular cones on one side and a flat surface on the other side, and the mold is used to make a casting (5) and further comprises a through hole.

3. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 2 is characterized in that: The through hole is arranged on the triangular vertebral structure, and a sealing member is provided in the through hole; and a waterproof cover is provided on the outer cover of the fixing column (13).

4. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 2 is characterized in that: The surface of the zigzag-shaped fixing seat (12) where the heat insulation plate (11) contacts the zigzag-shaped fixing seat (12) further includes a drainage groove.

5. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 2 is characterized in that: It also includes a side plate (122), the side plate (122) covers the side wall of the casting (5), and the side plate (122) includes a guide groove, and the cross section of the guide groove is semicircular.

6. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 5 is characterized in that: The side plate (122) is arranged obliquely relative to the heat insulation plate (11).

7. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 1 is characterized in that: The main heavy support (2) is detachably connected to a track, and the auxiliary support (3) includes a limiting groove, which is arranged to be hung with the aluminum frame of the photovoltaic component (4).

8. The novel photovoltaic fixing bracket that does not damage the waterproofing of tile roofs according to claim 1 is characterized in that: The auxiliary bracket (3) is fixed horizontally or obliquely relative to the tile roof surface.