Ceramic tile roof photovoltaic waterproof support

Abstract

The utility model discloses a ceramic tile roof photovoltaic waterproof support which comprises supporting frameworks and an inclined strut assembly fixed to a side wall of a building, and a plurality of sets of supporting frameworks are laid on a roof slope at intervals. Each group of supporting frameworks comprises a ridge connecting piece and at least one inclined water tank, the cross section of the inclined water tank is U-shaped, the head end of the inclined water tank is connected with the ridge connecting piece, the inclined water tank extends from the ridge to the eave, and the tail end of the inclined water tank is carried on the inclined strut assembly; a ridge waterproof piece is covered between the adjacent ridge connecting pieces; the photovoltaic assemblies are laid between the adjacent inclined water tanks and fixed to the inclined water tanks through the fixing assemblies so that a photovoltaic matrix can be formed on the building roof. According to the scheme, the supporting function and the waterproof function are integrated through the inclined water tank structure, the requirement for additional cross beams and inclined beams is reduced, and therefore the overall structure is simplified, and the material cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic waterproof brackets, in particular to a photovoltaic waterproof bracket for a ceramic tile roof. Background Art

[0002] BIPV, or building integrated photovoltaics, is a technology that directly integrates solar power generation equipment into building structures and building materials. Rooftop BIPV photovoltaic waterproof structures are mainly used for waterproofing of sloping roofs and integration of solar photovoltaic systems. Its main goal is to ensure that the waterproof performance of the roof is not affected while meeting the needs of photovoltaic power generation.

[0003] The traditional roof photovoltaic waterproof structure has the following disadvantages:

[0004] 1. Complex structure and high consumables: First, multiple horizontal beams and diagonal beams need to be laid crosswise on the roof to form a supporting layer, and then waterproof gutters, waterproof covers and other accessories are set up on the supporting layer as a waterproof layer. Since the supporting layer and waterproof layer are set up separately, a large number of accessories are required, and the cost is high;

[0005] 2. The construction steps are complicated, time-consuming and labor-intensive;

[0006] Due to the large number of components and complex structure, the installation steps become complicated and the construction is time-consuming and labor-intensive. Utility Model Content

[0007] The utility model aims to provide a photovoltaic waterproof bracket for a ceramic tile roof, which simplifies the structure, reduces the use of materials, and reduces the construction difficulty and cost while ensuring the waterproof effect.

[0008] To achieve the above purpose, the solution of the utility model is: a photovoltaic waterproof bracket for a ceramic tile roof, comprising a support frame and a diagonal brace assembly fixed on the side wall of the building, and a plurality of groups of support frames are laid at intervals on the inclined surface of the roof;

[0009] Each support frame group includes a ridge connector and at least one inclined water tank, the cross section of the inclined water tank is U-shaped, the head end of the inclined water tank is connected to the ridge connector, the inclined water tank extends from the ridge to the eaves, and the tail end of the inclined water tank is carried on the diagonal support assembly; the adjacent ridge connectors are covered with ridge waterproof parts;

[0010] The photovoltaic modules are laid between adjacent oblique water tanks and fixed to the oblique water tanks through fixing components to form a photovoltaic matrix on the roof of the building.

[0011] Furthermore, the ridge connector includes a first connector and a second connector, the head ends of the two connectors are hinged to each other, and the tail ends of the two connectors are respectively used to connect to the head end of an inclined water tank, so that a ridge connector and two connected inclined water tanks constitute a set of supporting frames.

[0012] Furthermore, two sides of the U-shaped notch of the oblique water tank extend outward horizontally to form a mounting portion, and a mounting hole is provided on the mounting portion.

[0013] Furthermore, the fixing assembly for fixing the photovoltaic assembly and the oblique water tank includes a first fixing assembly and a second fixing assembly, wherein the first fixing assembly has a U-shaped middle pressure; and the second fixing assembly has a Z-shaped side pressure.

[0014] Furthermore, there are multiple diagonal brace assemblies, and the multiple diagonal brace assemblies are arranged on the building wall at intervals along the laying direction of the diagonal water tank.

[0015] Furthermore, a crossbeam is fixed on the diagonal bracing assembly, and the tail ends of the diagonal water tanks are mounted on the diagonal bracing assembly through the crossbeam.

[0016] Furthermore, each diagonal brace assembly includes a first diagonal brace and a second diagonal brace, the first diagonal brace and the second diagonal brace are connected in a herringbone shape, the front ends of the first diagonal brace and the second diagonal brace are fixed on the wall, and the rear end of the second diagonal brace extends upward to support the diagonal water tank.

[0017] Furthermore, the ridge waterproof member is an arc-shaped waterproof member, and the two sides of the arc-shaped main body have flanges, and the photovoltaic module is buckled on the flanges after being assembled;

[0018] A Z-shaped waterproof member is provided between adjacent photovoltaic modules; and a C-shaped waterproof member is provided on the outer edge of the photovoltaic module located on the outside.

[0019] Furthermore, it also includes a transverse water trough, which is arranged at the tail end of the transverse water trough perpendicular to the oblique water trough.

[0020] Furthermore, it also includes an angle adjustment component, which is supported between the building roof and the inclined water tank to adjust the inclination angle of the inclined water tank.

[0021] After adopting the above scheme, the beneficial effects of the utility model are:

[0022] 1. Simple structure and material saving:

[0023] This solution integrates support and waterproofing functions through the oblique gutter structure, reducing the need for additional crossbeams and oblique beams, thereby simplifying the overall structure and reducing material costs. Specifically: This solution uses oblique gutters instead of oblique beams, and directly connects the oblique gutters to the ridge connectors to form a support skeleton. After the support skeleton is erected on the roof, it is further supported by the oblique brace assembly to form a support layer with drainage effect. Then, with a small amount of other waterproof accessories and fasteners, the overall solution of the photovoltaic waterproof bracket can be completed.

[0024] Compared with the traditional solution, which requires building the supporting layer before building the waterproof layer, this solution can directly build the supporting layer and the waterproof layer simultaneously, ensuring the waterproof effect while saving materials and reducing costs.

[0025] 2. Convenient construction, saving time and effort:

[0026] Due to the simplified structure, the installation steps are also reduced accordingly, and the construction workers can complete the installation work more quickly, which improves the construction efficiency. In addition, the complex operations in the construction process are reduced, and the requirements for the skills of the construction workers are reduced, making the construction more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a diagram showing the use status of a photovoltaic waterproof support for a ceramic tile roof fixed on a building in one embodiment of the utility model;

[0028] Figure 2 This is a side view of a photovoltaic waterproof support for a ceramic tile roof fixed on a building in one embodiment of the utility model;

[0029] Figure 3 yes Figure 2 A partial enlarged view of point D in the middle;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of a photovoltaic waterproof support for a ceramic tile roof according to an embodiment of the utility model;

[0031] Figure 5 yes Figure 4 A partial enlarged view of the middle part;

[0032] Figure 6 yes Figure 4 A partial enlarged view of point B in the middle;

[0033] Figure 7 yes Figure 4 A partial enlarged view of point C in the middle;

[0034] Figure 8 This is a diagram showing the installation state of the diagonal brace assembly, the building wall and the diagonal water tank in one embodiment of the utility model;

[0035] Fig. 9 This is a schematic diagram of the three-dimensional structure of a U-shaped oblique water tank in one embodiment of the utility model;

[0036] Fig.10 This is a side view of a U-shaped oblique water tank in one embodiment of the utility model;

[0037] Fig.11 This is a schematic diagram of the structure of a ridge connector according to an embodiment of the utility model;

[0038] Fig.12This is a schematic diagram of the structure of a curved ridge waterproofing member according to an embodiment of the utility model;

[0039] Fig.13 It is a schematic structural diagram of an L-shaped fixing member in one embodiment of the utility model.

[0040] Description of labels:

[0041] 1. Building; 2. Ridge connector; 21. First connector; 22. Second connector; 3. Oblique gutter; 31. Mounting portion; 32. Mounting hole; 4. Diagonal brace assembly; 41. First diagonal brace; 42. Second diagonal brace; 5. Crossbeam; 6. Horizontal gutter; 7. L-shaped fixing piece; 71. L-shaped mounting portion; 72. U-shaped fixing portion; 8. Ridge waterproofing member; 9. First fixing assembly; 10. Second fixing assembly; 11. Z-shaped waterproofing member; 12. C-shaped waterproofing member; 13. Decorative member; 14. Angle adjustment assembly; 141. Profile; 142. Screw rod; 15. Photovoltaic module; 151. Frame; 152. Photovoltaic panel; 16. Tile. DETAILED DESCRIPTION

[0042] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0043] The utility model provides a photovoltaic waterproof bracket for a ceramic tile roof, such as Figures 1 to 13 As shown, it includes a supporting frame and a diagonal brace assembly 4 fixed on the side wall of the building 1, and a plurality of groups of supporting frames are laid at intervals on the inclined surface of the roof.

[0044] Each support frame includes a ridge connector 2 and two inclined gutters 3. During installation, the head end of the inclined gutters 3 is first connected to the ridge connector 2, which can be fixed with bolts. The inclined gutters 3 extend from the ridge to the eaves, and then the assembled support frame is erected on the roof, so that the tail end of the inclined gutters 3 is mounted on the diagonal brace assembly 4.

[0045] In this solution, the inclined water trough 3 serves as both the inclined beam of the support layer and the drainage trough structure of the waterproof layer. First, the two ends of the inclined water trough 3 are supported by the ridge connector 2 and the diagonal bracing assembly 4 to form a stable support layer, thereby eliminating most of the supporting components in the traditional solution, such as the crossbeam 5. In addition, the inclined water trough 3 has a drainage function, which plays a supporting and drainage role at the same time, thus eliminating the need for additional drainage troughs in the traditional solution.

[0046] like Fig. 9 and 10As shown, the cross section of the oblique water tank 3 is U-shaped, and the two sides of the U-shaped notch of the oblique water tank 3 extend horizontally outward to form a mounting portion 31, and the mounting portion 31 is provided with mounting holes 32. The mounting holes 32 are evenly and spaced along the length direction of the oblique water tank 3 for the installation of other components such as the photovoltaic component 15. The U-shaped design of the oblique water tank 3 and its close connection with the ridge connector 2 and the diagonal bracing component 4 effectively ensure the sealing between the photovoltaic component 15 and the roof structure, and improve the waterproof performance. At the same time, the gap problem caused by thermal expansion and contraction of the material is reduced, and the stability of the structure is enhanced.

[0047] The ridge connector 2 is a structure that can be adjusted in angle. Fig.11 As shown, it specifically includes a first connecting member 21 and a second connecting member 22. The head ends of the two connecting members are hinged to each other. After being connected, the two connecting members can rotate relative to each other.

[0048] If the user's roof has a poor lighting angle, the angle adjustment component 14 can be used to adjust the angle when installing the photovoltaic module 15 to maximize the utilization of solar energy. Figures 5 to 7 As shown, the angle adjustment component 14 is supported between the roof of the building 1 and the inclined water tank 3 to adjust the inclination angle of the inclined water tank 3. The angle adjustment component 14 in this solution includes a profile 141 and a screw rod 142. During installation, the screw rod 142 is aligned with the hole position on the inclined water tank 3 through the hole position on the profile 141, and the fasteners are locked to complete the installation. Compared with the existing solution that requires the profiles 141 to be welded at a certain angle or fixed with fasteners, the solution of this application is simpler to install, uses less materials, and has lower costs.

[0049] Key References Figure 1 , the number of the diagonal brace assemblies 4 is multiple, and the multiple diagonal brace assemblies 4 are arranged on the wall of the building 1 at intervals along the laying direction of the diagonal water trough 3. A crossbeam 5 is fixed to the diagonal brace assembly 4, and the tail ends of the diagonal water troughs 3 are mounted on the diagonal brace assembly 4 through the crossbeam 5. The setting of the crossbeam 5 can link a separate diagonal water trough 3 with a separate diagonal brace assembly 4, thereby improving the stability of the structure. In addition, since all the diagonal water troughs 3 share a crossbeam 5, the number of diagonal brace assemblies 4 can be adaptively reduced. The number of diagonal brace assemblies 4 only needs to provide a sufficiently stable supporting force, and does not need to be set one-to-one with the diagonal water troughs 3.

[0050] In this embodiment, if Figure 6 and Figure 8As shown, each diagonal brace assembly 4 includes a first diagonal brace 41 and a second diagonal brace 42, the first diagonal brace 41 and the second diagonal brace 42 are connected in a herringbone shape, the front ends of the first diagonal brace 41 and the second diagonal brace 42 are fixed to the wall, and expansion bolts can be used for fixing, and the rear end of the second diagonal brace 42 extends upward to support the diagonal water tank 3. Of course, the connection method of the first diagonal brace 41 and the second diagonal brace 42 is not limited to this, and can also be Figure 8 As shown in FIG. 1 , the first diagonal brace 41 extends to support the diagonal water tank 3 .

[0051] like Figures 2 to 5 As shown, the adjacent ridge connectors 2 are covered with ridge waterproof members 8. The ridge waterproof member 8 is an arc-shaped waterproof member, such as Fig.12 As shown, the arc-shaped main body has flanges on both sides, and the photovoltaic component 15 is buckled on the flanges after being assembled.

[0052] The photovoltaic module 15 is laid between adjacent oblique water tanks 3. Generally, the photovoltaic module 15 includes a frame 151 and a photovoltaic panel 152. Figure 4 The frame 151 is fixed to the oblique water tank 3 through a fixing assembly, and the photovoltaic panel 152 is installed on the frame 151 to form a photovoltaic matrix on the roof of the building 1.

[0053] In this embodiment, the fixing assembly for fixing the photovoltaic assembly 15 and the oblique water tank 3 includes a first fixing assembly 9 and a second fixing assembly 10, wherein Figure 4 and Figure 7 As shown, the first fixing assembly 9 has a U-shaped center pressure, and the U-shaped center pressure presses the edges of the adjacent photovoltaic assemblies 15, thereby fixing them to the oblique water tank 3; Figure 4 and Figure 6 As shown, the second fixing member has a Z-shaped edge pressure, and the Z-shaped edge pressure presses the outer edge of the photovoltaic component 15 located on the outside, thereby fixing the photovoltaic component 15 at that location to the inclined water tank 3.

[0054] In order to further improve the waterproof performance, the present solution also provides a Z-shaped waterproof member 11 and a C-shaped waterproof member 12. Figure 4 , Figure 6 As shown, during implementation, a Z-shaped waterproof member 11 may be disposed between the lateral sides of adjacent photovoltaic components 15 , and a C-shaped waterproof member 12 may be disposed on the outer lateral sides of the photovoltaic components 15 located on the outside.

[0055] This solution also provides a horizontal water tank 6. Figure 4 , Figure 6 and Figure 8As shown, the transverse water trough 6 is coaxially fixed on the crossbeam 5, that is, the transverse water trough 6 is arranged at the tail end thereof perpendicular to the oblique water trough 3. The lateral notch at the tail end of the oblique water trough 3 is connected with the upper notch of the transverse water trough 6, and the water in the oblique water trough 3 can be collected and discharged into the transverse water trough 6. The oblique water trough 3 and the crossbeam 5 can be fixed by an L-shaped fixing member 7. The L-shaped fixing member 7 has an L-shaped mounting portion 71 and a U-shaped fixing portion 72. The U-shaped fixing portion 72 is fixed on the crossbeam 5, and the L-shaped mounting portion 71 is used to support the transverse water trough 6.

[0056] like Figure 1 and Figure 6 As shown, the present solution also designs a decorative part 13 with traditional Chinese style elements. The decorative part 13 is fixed to the outside of the diagonal brace assembly 4 by fasteners, such as self-tapping screws, and is specifically fixed to the outside of the second diagonal brace 42, and is used to cover the diagonal brace assembly 4, making the overall structure of the ceramic tile roof photovoltaic waterproof bracket more beautiful.

[0057] The implementation method of the photovoltaic waterproof bracket on the tile roof is as follows:

[0058] a. Connect the first end of the diagonal gutter 3 to the ridge connector 2, and then place the assembled support frame on the roof;

[0059] b. Use the diagonal brace assembly 4 fixed on the wall to support the diagonal water tank 3 and fix it with fasteners to complete the construction of the support layer;

[0060] c. During the construction of the support layer, the angle adjustment component 14 can be used to adjust the angle of the oblique water tank 3 so that the roof reaches the optimal lighting angle;

[0061] d. The ridge waterproof member 8 is used to complete the waterproof layer at the ridge, and the ridge waterproof member 8 covers between adjacent ridge connectors 2;

[0062] Lay the photovoltaic module 15, press the photovoltaic module 15 against the flange of the ridge waterproof member 8, and then use the first fixing component 9 and the second fixing component 10 to fix the photovoltaic module 15 and the oblique gutter 3;

[0063] Install the Z-shaped waterproof member 11 and the C-shaped waterproof member 12 on the lateral sides of the photovoltaic module 15 to achieve the purpose of waterproofing;

[0064] e. Fix the L-shaped fixing member 7 to the beam 5, and then place the transverse gutter 6 on the L-shaped fixing member 7, thus completing the construction of all waterproof layers;

[0065] f. Fix the decorative member 13 to the outer side of the diagonal brace assembly 4 by self-tapping screws.

[0066] During the installation process, since there is no need to remove or move the roof tiles 16 on a large scale, the risk of damage to the tiles 16 is reduced. This not only protects the integrity of the roof, but also avoids the trouble and cost of re-protection treatment due to damage to the tiles 16.

[0067] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0068] Meanwhile, the directions such as front, back, left, and right involved in this embodiment are only used as a reference for directions and do not represent directions in actual use. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0069] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A photovoltaic waterproof bracket for a ceramic tile roof, characterized by: It includes a supporting frame and a diagonal brace assembly fixed on the side wall of the building, and a plurality of groups of supporting frames are laid at intervals on the inclined surface of the roof; Each support frame group includes a ridge connector and at least one inclined water tank, the cross section of the inclined water tank is U-shaped, the head end of the inclined water tank is connected to the ridge connector, the inclined water tank extends from the ridge to the eaves, and the tail end of the inclined water tank is carried on the diagonal support assembly; the adjacent ridge connectors are covered with ridge waterproof parts; The photovoltaic modules are laid between adjacent oblique water tanks and fixed to the oblique water tanks through fixing components to form a photovoltaic matrix on the roof of the building.

2. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: The ridge connector includes a first connector and a second connector, the head ends of the two connectors are hinged to each other, and the tail ends of the two connectors are respectively used to connect to the head end of an inclined water tank, so that a ridge connector and two connected inclined water tanks constitute a group of supporting frames.

3. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: Both sides of the U-shaped notch of the oblique water tank extend outward horizontally to form a mounting portion, and a mounting hole is opened on the mounting portion.

4. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: The fixing assembly for fixing the photovoltaic assembly and the oblique water tank comprises a first fixing assembly and a second fixing assembly, wherein the first fixing assembly has a U-shaped middle pressure; and the second fixing assembly has a Z-shaped side pressure.

5. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: There are multiple diagonal brace assemblies, and the multiple diagonal brace assemblies are arranged on the building wall at intervals along the laying direction of the diagonal water tank.

6. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: A crossbeam is fixed on the diagonal bracing assembly, and the tail ends of the diagonal water tanks are mounted on the diagonal bracing assembly through the crossbeam.

7. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: Each diagonal brace assembly includes a first diagonal brace and a second diagonal brace, which are connected in a herringbone shape. The front ends of the first diagonal brace and the second diagonal brace are fixed on the wall, and the rear end of the second diagonal brace extends upward to support the diagonal water tank.

8. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: The ridge waterproof member is an arc-shaped waterproof member, and the two sides of the arc-shaped main body are provided with flanges, and the photovoltaic modules are buckled on the flanges after being assembled; A Z-shaped waterproof member is provided between adjacent photovoltaic modules; and a C-shaped waterproof member is provided on the outer edge of the photovoltaic module located on the outside.

9. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: It also includes a transverse water trough, which is arranged at the rear end of the transverse water trough perpendicular to the oblique water trough.

10. A photovoltaic waterproof support for a ceramic tile roof as claimed in claim 1, characterized in that: The invention also comprises an angle adjustment component, which is supported between the building roof and the inclined water tank to adjust the inclination angle of the inclined water tank.

Images