Photovoltaic support for asphalt shingle roof
By designing a photovoltaic bracket suitable for asphalt tile roofs and using a combination of L-shaped connectors and adjustment parts, the instability problem of existing brackets is solved, a stable connection is achieved and installation is simplified, ensuring the safety and stability of the photovoltaic system.
Patent Information
- Application Number
- CN202422738649.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing photovoltaic brackets are unstable when installed on asphalt tile roofs and there is a risk of falling off, which affects power generation efficiency and building safety, and may also cause problems such as water leakage.
A photovoltaic bracket is designed, which includes a mounting assembly, a fixing assembly and a connecting assembly. L-shaped connectors and adjustment parts are used to achieve the adjustability of the mounting port by adjusting bolts and nuts. Combined with a fixed assembly plate and a mounting slot, a stable connection between the bracket and the asphalt tile roof is ensured.
The bracket is stable and reliable, adaptable to rails of different sizes, simplifies the installation process, reduces costs, and ensures the safe and stable operation of the photovoltaic system.
Smart Images

Figure CN223334609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket for asphalt tile roofs. Background Art
[0002] Asphalt shingles, with their aesthetic appeal, superior corrosion resistance, easy installation, and excellent thermal insulation, have become a crucial component of modern architecture. From the top floors of residential high-rises to the roofs of luxury villas, asphalt shingles can be found everywhere, demonstrating their broad market potential.
[0003] To further improve the energy efficiency and environmental friendliness of buildings, people have begun to try to combine photovoltaic systems with asphalt shingles. This combination usually involves installing solar panels on the roof of a house or building using photovoltaic brackets, using solar energy to generate electricity and provide clean energy for the building.
[0004] However, it's worth noting that the mounting system for tile roofs is fixed to the purlins. An unstable mounting structure can lead to a series of problems. First, an unstable mounting system can prevent the solar panels from being securely fixed to the roof, creating a risk of them falling off. This not only affects the system's power generation efficiency but also poses a safety threat to pedestrians and vehicles below. Second, an unstable mounting structure can compromise the roof's waterproofing, leading to leaks and other problems, which in turn can affect the building's service life and living comfort. Utility Model Content
[0005] The purpose of this utility model is to propose a photovoltaic bracket for asphalt tile roofs, which can solve the technical problem of poor structural stability of asphalt tile roofs caused by existing photovoltaic brackets, so as to ensure the stability and firmness of the photovoltaic system and guarantee the normal operation and safety of the entire photovoltaic system.
[0006] To achieve this purpose, the present invention adopts the following technical solutions:
[0007] A photovoltaic bracket for an asphalt tile roof comprises a mounting assembly, a fixing assembly, and a connecting assembly for connecting the mounting assembly and the fixing assembly;
[0008] The connecting assembly includes an L-shaped connecting piece, and the L-shaped connecting piece includes an adjusting portion and a connecting portion arranged perpendicular to each other;
[0009] The mounting assembly includes a first mounting member and a second mounting member, the first mounting member and the second mounting member are relatively movable, and a mounting opening of adjustable size is formed between the first mounting member and the second mounting member. The adjusting member is used to adjust the relative movement between the first mounting member and the second mounting member, and to fixedly connect the adjusting portion and the first mounting member. The mounting opening is used to install the guide rail to be installed;
[0010] The fixing assembly includes a fixed assembly plate, a fixed connecting plate and a fixed installation plate connected in sequence, wherein the fixed assembly plate, the fixed connecting plate and the fixed installation plate are formed by bending a plate body;
[0011] The connecting portion is fixedly connected to the fixed assembly plate through a connecting piece. The fixed installation plate is provided with a plurality of fixed installation through holes arranged at equal intervals, and one plate surface of the fixed installation plate is provided with a mounting slot. The fixed installation plate is connected to the asphalt tile roof through the mounting slot.
[0012] Preferably, a fixed assembly groove is provided on one side of the fixed assembly plate facing the connecting portion; a fixed protection convex portion is provided on one side of the fixed assembly plate facing the connecting portion, and the fixed protection convex portion is provided corresponding to the fixed assembly groove;
[0013] The fixing protection protrusion and the fixing assembly groove are provided with a through fixing assembly through hole;
[0014] The connecting member includes a connecting bolt and a connecting nut, and a connecting through hole is opened in the middle of the connecting part;
[0015] One end of the connecting bolt passes through the connecting through hole of the connecting portion and the fixing assembly through hole of the fixing assembly plate in sequence and is then threadedly fixed to the connecting nut, thereby fixing the L-shaped connecting piece and the fixing assembly.
[0016] Preferably, one side surface of the first mounting member protrudes outward to form a first horizontal mounting portion, one end of the first horizontal mounting portion away from the first mounting member is bent upward to form a first vertical mounting portion, the other side surface of the first mounting member protrudes outward to form a first fitting portion, and a first mounting through hole is formed in the middle of the first mounting member;
[0017] One side surface of the second mounting member protrudes outward from top to bottom to form a second vertical mounting portion and a second horizontal mounting portion, the upper end surface of the second horizontal mounting portion is a horizontal surface, the lower end surface of the second horizontal mounting portion is a fitting surface, and a second mounting through hole is opened in the middle of the second mounting member;
[0018] The upper fitting surface of the first fitting portion and the fitting surface of the second horizontal mounting portion are in contact with each other, and the upper mounting surface of the first horizontal mounting portion and the horizontal surface of the second horizontal mounting portion are in contact with the lower wall surface of the guide rail to be mounted;
[0019] A mounting opening is formed between the first vertical mounting portion and the second vertical mounting portion, and the mounting opening is used to mount the guide rail to be mounted;
[0020] An adjusting through hole is provided in the middle of the adjusting portion;
[0021] The adjusting member includes an adjusting bolt, an adjusting nut and an adjusting spring. The adjusting bolt passes through the adjusting through hole, the second mounting through hole and the first mounting through hole and is threadedly connected to the adjusting nut. The adjusting spring is sleeved on the adjusting bolt, and both ends of the adjusting spring are respectively in contact with the first mounting member and the second mounting member.
[0022] Preferably, one end of the first vertical mounting portion away from the first horizontal mounting portion is bent to form a bent portion, and a first clamping groove is formed between the first vertical mounting portion and the bent portion;
[0023] A second clamping groove is formed by a depression between the second vertical mounting portion and the second horizontal mounting portion;
[0024] The left and right outer walls of the guide rail to be installed are respectively provided with second guide rail clamping portions along the length direction thereof;
[0025] The two second guide rail clamping portions of the guide rail to be installed are respectively clamped in the first clamping slot and the second clamping slot.
[0026] Preferably, the other side surface of the first mounting member protrudes outward to form a first abutting portion, the first abutting portion is located below the first fitting portion, and one end of the first abutting portion away from the first mounting member is bent to form a first terminating portion;
[0027] One side surface of the second mounting member protrudes outward to form a second abutting portion, the second abutting portion is located below the second horizontal mounting portion, and one end of the second abutting portion away from the second mounting member is bent to form a second terminating portion;
[0028] The first terminating portion abuts against the second abutting portion, and the first terminating portion and the second terminating portion can be engaged with each other.
[0029] Preferably, the adjustment portion is provided with an adjustment tooth surface on a side facing the mounting assembly;
[0030] The second mounting member has a mounting tooth surface on one side facing the adjusting portion.
[0031] The installation tooth surface is meshed with the adjustment tooth surface.
[0032] One of the above technical solutions has the following beneficial effects:
[0033] 1. Strong adaptability: The mounting opening of the photovoltaic bracket is adjustable in size and can adapt to guide rails of different sizes, which improves the versatility and practicality of the bracket.
[0034] 2. Easy installation: Through the design of connecting components and fixing components, the bracket can be easily installed and fixed on the asphalt tile roof, which greatly simplifies the installation process and reduces installation costs.
[0035] 3. Stable and reliable: The bracket structure is stable and the connectors are reasonably designed, which can withstand various forces and moments generated during the operation of the photovoltaic system, ensuring the safe and stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 This is a schematic structural diagram of a photovoltaic bracket for an asphalt tile roof according to the present invention;
[0037] Figure 2 This is a cross-sectional installation diagram of a photovoltaic bracket for an asphalt tile roof according to the present invention;
[0038] Figure 3 This is an exploded schematic diagram of a photovoltaic bracket for an asphalt tile roof according to the present invention;
[0039] Figure 4 This is an exploded schematic diagram of the mounting components and connecting components of a photovoltaic bracket for an asphalt tile roof according to the present invention;
[0040] In the accompanying drawings: mounting assembly 5;
[0041] The mounting opening 50, the first mounting member 51, the first horizontal mounting portion 511, the first vertical mounting portion 512, the first fitting portion 513, the bending portion 514, the first engaging groove 515, the first abutting portion 516, and the first terminating portion 517;
[0042] The second mounting member 52, the second vertical mounting portion 521, the second horizontal mounting portion 522, the second engaging groove 523, the second abutting portion 524, the second terminating portion 525, the mounting tooth surface 526, the first mounting through hole 5a, and the second mounting through hole 5b;
[0043] Connecting component 6;
[0044] L-shaped connecting member 61, adjusting portion 611, connecting portion 612, adjusting tooth surface 613, adjusting member 62, adjusting bolt 621, adjusting nut 622, adjusting spring 623, connecting member 63, connecting bolt 631, connecting nut 632, upper connecting nut 633, lower connecting nut 634, adjusting through hole 6a, connecting through hole 6b;
[0045] Fixing component 8;
[0046] Fixed assembly plate 81, fixed assembly groove 811, fixed protection protrusion 812, fixed connection plate 82, fixed installation plate 83, installation slot 831, fixed installation through hole 8a, fixed assembly through hole 8b;
[0047] The guide rail 200 and the second guide rail clamping portion 2004 are to be installed. DETAILED DESCRIPTION
[0048] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.
[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.
[0051] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0052] like Figure 1-4 As shown, a photovoltaic bracket for an asphalt tile roof includes a mounting assembly 5, a fixing assembly 8, and a connecting assembly 6 for connecting the mounting assembly 5 and the fixing assembly 8;
[0053] The connecting assembly 6 includes an L-shaped connecting member 61, and the L-shaped connecting member 61 includes an adjusting portion 611 and a connecting portion 612 that are perpendicular to each other;
[0054] The mounting assembly 5 includes a first mounting member 51 and a second mounting member 52. The first mounting member 51 and the second mounting member 52 are relatively movable. An adjustable mounting opening 50 is formed between the first mounting member 51 and the second mounting member 52. The adjusting member 62 is used to adjust the relative movement between the first mounting member 51 and the second mounting member 52, and to fixedly connect the adjusting portion 611 and the first mounting member 51. The mounting opening 50 is used to install the guide rail 200 to be installed.
[0055] The fixing assembly 8 includes a fixing assembly plate 81, a fixing connection plate 82 and a fixing installation plate 83 connected in sequence, and the fixing assembly plate 81, the fixing connection plate 82 and the fixing installation plate 83 are formed by bending a plate body;
[0056] The connecting portion 612 is fixedly connected to the fixed assembly plate 81 through a connecting piece 63. The fixed installation plate 83 is provided with a plurality of fixed installation through holes 8a arranged at equal intervals, and one plate surface of the fixed installation plate 83 is provided with a mounting slot 831. The fixed installation plate 83 is connected to the asphalt tile roof through the mounting slot 831.
[0057] like Figure 1-4 As shown, the present invention is primarily composed of a mounting assembly 5, a fixing assembly 8, and a connecting assembly 6. The L-shaped connecting member 61 in the connecting assembly 6 achieves a combination of flexibility and stability through its adjustment portion 611 and connecting portion 612. The adjustment portion 611 is fixedly connected to the first mounting member 51, and the adjustment member 62 controls the relative movement between the first mounting member 51 and the second mounting member 52, thereby forming an adjustable mounting opening 50. This design allows for adjustment based on the actual size of the guide rail 200 to be installed, ensuring that the guide rail 200 to be installed can be securely mounted on the photovoltaic support.
[0058] More importantly, the fixing assembly 8 consists of a fixing assembly plate 81, a fixing connection plate 82, and a fixing mounting plate 83. These components are formed by bending a plate, providing a stable support structure. The connecting portion 612 is fixedly connected to the fixing assembly plate 81 via a connector 63, thereby connecting the mounting assembly 5 to the fixing assembly 8. Multiple, evenly spaced fixing holes 8a on the fixing mounting plate 83 allow the bracket to be secured to the asphalt shingle roof using bolts or other fasteners. Furthermore, the mounting slots 831 on the fixing mounting plate 83 allow the bracket to be easily attached to the asphalt shingle roof, further enhancing the stability and convenience of installation.
[0059] In summary, the beneficial effects of the present invention are as follows:
[0060] 1. Strong adaptability: The mounting opening 50 of the photovoltaic bracket is adjustable in size and can adapt to guide rails of different sizes, thereby improving the versatility and practicality of the bracket.
[0061] 2. Easy installation: Through the design of the connecting component 6 and the fixing component 8, the bracket can be easily installed and fixed on the asphalt tile roof, which greatly simplifies the installation process and reduces the installation cost.
[0062] 3. Stable and reliable: The bracket structure is stable and the connectors are reasonably designed, which can withstand various forces and moments generated during the operation of the photovoltaic system, ensuring the safe and stable operation of the system.
[0063] Further explanation, the fixed assembly plate 81 has a fixed assembly groove 811 on one side facing the connecting portion 612; the fixed assembly plate 81 has a fixed protection protrusion 812 protruding from one side facing the connecting portion 612, and the fixed protection protrusion 812 is arranged corresponding to the fixed assembly groove 811;
[0064] The fixing protection protrusion 812 and the fixing assembly groove 811 are provided with a through fixing assembly through hole 8b;
[0065] The connecting member 63 includes a connecting bolt 631 and a connecting nut 632. A connecting through hole 6b is formed in the middle of the connecting portion 612.
[0066] One end of the connecting bolt 631 passes through the connecting through hole 6b of the connecting portion 612 and the fixing assembly through hole 8b of the fixing assembly plate 81 in sequence and is threadedly fixed to the connecting nut 632, thereby fixing the L-shaped connecting member 61 and the fixing assembly 8 together.
[0067] like Figure 2-3 As shown, specifically, a firm connection between the L-shaped connector 61 and the fixed assembly 8 is achieved through the threaded fit of the connector 63. This connection method is not only simple in structure and does not require complicated construction steps and professional skills, but also reduces the difficulty and cost of installation and improves installation efficiency. In order to further enhance the stability of the connection and protect the connector 63 from erosion by the external environment, a fixed protective protrusion 812 is also provided on the side of the fixed assembly plate 81 facing the connection part 612. The fixed protective protrusion 812 corresponds closely to the fixed assembly groove 811 and can tightly wrap around a portion of the connector 63 to provide additional support and protection. The connection is reliable and can withstand greater wind and snow pressure, ensuring the overall stability and safety of the photovoltaic support system.
[0068] To further illustrate, one side of the first mounting member 51 protrudes outward to form a first horizontal mounting portion 511. One end of the first horizontal mounting portion 511 away from the first mounting member 51 is bent upward to form a first vertical mounting portion 512. The other side of the first mounting member 51 protrudes outward to form a first fitting portion 513. A first mounting through hole 5a is defined in the middle of the first mounting member 51.
[0069] One side surface of the second mounting member 52 protrudes outward from top to bottom to form a second vertical mounting portion 521 and a second horizontal mounting portion 522. The upper end surface of the second horizontal mounting portion 522 is a horizontal surface, and the lower end surface of the second horizontal mounting portion 522 is a mating surface. A second mounting through hole 5b is defined in the middle of the second mounting member 52.
[0070] The upper fitting surface of the first fitting portion 513 and the fitting surface of the second horizontal mounting portion 522 are in contact with each other, and the upper mounting surface of the first horizontal mounting portion 511 and the horizontal surface of the second horizontal mounting portion 522 are in contact with the lower wall surface of the guide rail 200 to be installed.
[0071] A mounting opening 50 is formed between the first vertical mounting portion 512 and the second vertical mounting portion 521 , and the mounting opening 50 is used to mount the guide rail 200 to be mounted;
[0072] An adjustment through hole 6a is provided in the middle of the adjustment portion 611;
[0073] The adjusting member 62 includes an adjusting bolt 621, an adjusting nut 622 and an adjusting spring 623. The adjusting bolt 621 passes through the adjusting through hole 6a, the second mounting through hole 5b and the first mounting through hole 5a and is threadedly connected to the adjusting nut 622. The adjusting spring 623 is sleeved on the adjusting bolt 621, and the two ends of the adjusting spring 623 are respectively in contact with the first mounting member 51 and the second mounting member 52.
[0074] like Figure 4 As shown, this mounting assembly 5 is designed specifically for photovoltaic supports on asphalt tile roofs, aiming to achieve efficient, flexible and stable installation of the guide rail 200 to be installed. Its working principle is as follows:
[0075] First, assemble the first mounting member 51 and the second mounting member 52. The first engaging portion 513 of the first mounting member 51 and the engaging surface of the second horizontal mounting portion 522 of the second mounting member 52 are in contact with each other, and the upper mounting surface of the first horizontal mounting portion 511 of the first mounting member 51 and the horizontal surface of the second horizontal mounting portion 522 of the second mounting member 52 are flush with each other.
[0076] Next, the guide rail 200 to be installed is placed on the same horizontal plane of the first horizontal mounting portion 511 and the second horizontal mounting portion 522. Since the same horizontal plane design of the two allows for contact with the lower wall of the guide rail, the guide rail is securely supported. Furthermore, the left and right walls of the guide rail are located between the first vertical mounting portion 512 of the first mounting member 51 and the second vertical mounting portion 521 of the second mounting member 52, respectively, to prevent shaking or falling off during installation and use.
[0077] Finally, through the action of the adjusting bolt 621, adjusting nut 622, and adjusting spring 623 of the adjusting member 62, the adjusting bolt 621 is sequentially passed through the adjusting through hole 6a, the first mounting through hole 5a, and the second mounting through hole 5b, and is threadedly connected to the adjusting nut 622. During the process of the adjusting bolt 621 passing through, the adjusting spring 623 is sleeved on the adjusting bolt 621, and its two ends respectively abut against the first mounting member 51 and the second mounting member 52. By rotating the adjusting nut 622, the first engaging portion 513 of the first mounting member 51 and the engaging surface of the second horizontal mounting portion 522 of the second mounting member 52 move relative to each other, thereby adjusting the relative position between the first mounting member 51 and the second mounting member 52, that is, adjusting the size of the mounting opening 50 of the mounting assembly 5, thereby clamping the first vertical mounting portion 512 and the second vertical mounting portion 521 on the two side surfaces of the guide rail 200 to be installed, achieving a stable clamping effect.
[0078] The adjustment spring 623 not only provides elastic cushioning during installation, but also maintains a certain pressure after tightening, ensuring a tight fit between the mounting assembly 5 and the guide rail. This design also facilitates subsequent maintenance and adjustment. If the position of the guide rail needs to be adjusted or repaired, it can be easily achieved by simply loosening the adjustment nut 622.
[0079] To further illustrate, one end of the first vertical mounting portion 512 away from the first horizontal mounting portion 511 is bent to form a bent portion 514 , and a first engaging groove 515 is formed between the first vertical mounting portion 512 and the bent portion 514 ;
[0080] A second engaging groove 523 is formed between the second vertical mounting portion 521 and the second horizontal mounting portion 522;
[0081] The left and right outer walls of the guide rail 200 to be installed are respectively provided with second guide rail clamping portions 2004 along the length direction thereof;
[0082] The two second guide rail clamping portions 2004 of the guide rail 200 to be installed are clamped in the first clamping groove 515 and the second clamping groove 523 respectively.
[0083] like Figure 4Specifically, the left and right outer walls of the guide rail 200 to be installed each have second guide rail engaging portions 2004 along their length. These second guide rail engaging portions 2004 are designed to mate with the first engaging slots 515 and the second engaging slots 523 in the mounting assembly 5. During installation, the two second guide rail engaging portions 2004 are aligned with the first engaging slots 515 and the second engaging slots 523 of the second mounting member 52, respectively, and then gently pushed together until the second guide rail engaging portions 2004 are fully engaged within the first engaging slots 515 and the second engaging slots 523. This engaging method not only simplifies the installation process but also improves the stability and efficiency of the installation.
[0084] To further explain, the other side surface of the first mounting member 51 protrudes outward to form a first abutting portion 516. The first abutting portion 516 is located below the first fitting portion 513. One end of the first abutting portion 516 away from the first mounting member 51 is bent to form a first terminating portion 517.
[0085] One side surface of the second mounting member 52 protrudes outward to form a second abutting portion 524 . The second abutting portion 524 is located below the second horizontal mounting portion 522 . One end of the second abutting portion 524 away from the second mounting member 52 is bent to form a second terminating portion 525 .
[0086] The first terminating portion 517 abuts against the second abutting portion 524 , and the first terminating portion 517 and the second terminating portion 525 can be engaged with each other.
[0087] like Figure 4 As shown, specifically, the first abutting portion 516 is bent at one end away from the first mounting member 51 to form a first terminating portion 517, which is designed with a snap-fit structure, such as a buckle, a slot, or a hook-shaped structure. The second abutting portion 524 is bent at one end away from the second mounting member 52 to form a second terminating portion 525, which is also designed with a snap-fit structure that matches the first terminating portion 517.
[0088] During the adjustment process of the adjusting member 62, the first end portion 517 and the second end portion 525 will move closer to or further away from each other. When the first end portion 517 and the second end portion 525 move closer to each other, their engaging structures engage with each other, achieving a secure engagement. This engaging structure not only enhances the stability of the mounting assembly 5, but also acts as a limiter, preventing the adjusting member 62, such as the adjusting bolt 621 and the adjusting nut 622, from becoming excessively loose during adjustment, which could cause the distance between the first mounting member 51 and the second mounting member 52 to become excessively large, thereby causing the guide rail to be unstable.
[0089] To further illustrate, the adjustment portion 611 has an adjustment tooth surface 613 on one side facing the mounting assembly 5 ;
[0090] The second mounting member 52 has a mounting tooth surface 526 on one side facing the adjusting portion 611.
[0091] The mounting tooth surface 526 is engaged with the adjusting tooth surface 613 .
[0092] like Figure 4 As shown, during installation, the adjustment tooth surface 613 of the adjustment portion 611 is aligned with the installation tooth surface 526 of the second support member and gently pushed to engage the tooth surfaces. This interlocking connection not only provides stable support but also allows the vertical distance between the mounting assembly 5 and the support assembly 4 to be adjusted within a certain range according to actual installation requirements.
[0093] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such equivalent variations or substitutions are encompassed within the scope of the claims of this application.
Claims
1. A photovoltaic bracket for an asphalt tile roof, characterized in that: It comprises a mounting assembly (5), a fixing assembly (8), and a connecting assembly (6) for connecting the mounting assembly (5) and the fixing assembly (8); The connecting assembly (6) comprises an L-shaped connecting piece (61), and the L-shaped connecting piece (61) comprises an adjusting portion (611) and a connecting portion (612) arranged perpendicular to each other; The mounting assembly (5) includes a first mounting member (51) and a second mounting member (52), the first mounting member (51) and the second mounting member (52) being relatively movable, a mounting opening (50) of adjustable size being formed between the first mounting member (51) and the second mounting member (52), an adjusting member (62) being used to adjust the relative movement between the first mounting member (51) and the second mounting member (52), and to fixedly connect the adjusting portion (611) and the first mounting member (51), the mounting opening (50) being used to install the guide rail (200) to be installed; The fixed assembly (8) comprises a fixed assembly plate (81), a fixed connection plate (82) and a fixed installation plate (83) connected in sequence, wherein the fixed assembly plate (81), the fixed connection plate (82) and the fixed installation plate (83) are formed by bending a plate body; The connecting portion (612) is fixedly connected to the fixed assembly plate (81) via a connecting piece (63); a plurality of fixed installation through holes (8a) arranged at equal intervals are provided on the fixed installation plate (83); and a mounting slot (831) is provided on one surface of the fixed installation plate (83); the fixed installation plate (83) is connected to the asphalt tile roof via the mounting slot (831).
2. A photovoltaic bracket for an asphalt tile roof according to claim 1, characterized in that: A fixed assembly groove (811) is provided on one side of the fixed assembly plate (81) facing the connecting portion (612); a fixed protection convex portion (812) is provided on one side of the fixed assembly plate (81) facing the connecting portion (612); the fixed protection convex portion (812) is provided corresponding to the fixed assembly groove (811); The fixed protection protrusion (812) and the fixed assembly groove (811) are provided with a fixed assembly through hole (8b) extending therethrough; The connecting member (63) comprises a connecting bolt (631) and a connecting nut (632); a connecting through hole (6b) is provided in the middle of the connecting portion (612); One end of the connecting bolt (631) passes through the connecting through hole (6b) of the connecting portion (612) and the fixing assembly through hole (8b) of the fixing assembly plate (81) in sequence, and is then threadedly fixed to the connecting nut (632), thereby fixing the L-shaped connecting member (61) and the fixing assembly (8).
3. A photovoltaic support for an asphalt tile roof according to claim 1, characterized in that: One side surface of the first mounting member (51) protrudes outward to form a first horizontal mounting portion (511); one end of the first horizontal mounting portion (511) away from the first mounting member (51) is bent upward to form a first vertical mounting portion (512); the other side surface of the first mounting member (51) protrudes outward to form a first fitting portion (513); and a first mounting through hole (5a) is provided in the middle of the first mounting member (51); One side surface of the second mounting member (52) protrudes outward from top to bottom to form a second vertical mounting portion (521) and a second horizontal mounting portion (522); the upper end surface of the second horizontal mounting portion (522) is a horizontal surface, the lower end surface of the second horizontal mounting portion (522) is a fitting surface, and a second mounting through hole (5b) is provided in the middle of the second mounting member (52); The upper fitting surface of the first fitting portion (513) and the fitting surface of the second horizontal mounting portion (522) are fitted and abutted against each other, and the upper mounting surface of the first horizontal mounting portion (511) and the horizontal surface of the second horizontal mounting portion (522) are fitted and abutted against the lower wall surface of the guide rail (200) to be installed; A mounting opening (50) is formed between the first vertical mounting portion (512) and the second vertical mounting portion (521), and the mounting opening (50) is used to mount the guide rail (200) to be mounted; An adjusting through hole (6a) is provided in the middle of the adjusting portion (611); The adjusting member (62) comprises an adjusting bolt (621), an adjusting nut (622) and an adjusting spring (623); the adjusting bolt (621) passes through the adjusting through hole (6a), the second mounting through hole (5b) and the first mounting through hole (5a) and is threadedly connected to the adjusting nut (622); the adjusting spring (623) is sleeved on the adjusting bolt (621); and two ends of the adjusting spring (623) respectively abut against the first mounting member (51) and the second mounting member (52).
4. A photovoltaic support for an asphalt tile roof according to claim 3, characterized in that: One end of the first vertical mounting portion (512) away from the first horizontal mounting portion (511) is bent to form a bent portion (514), and a first clamping groove (515) is formed between the first vertical mounting portion (512) and the bent portion (514); A second clamping groove (523) is formed by a depression between the second vertical mounting portion (521) and the second horizontal mounting portion (522); The left and right outer walls of the guide rail (200) to be installed are respectively provided with second guide rail clamping portions (2004) along the length direction thereof; The two second guide rail clamping portions (2004) of the guide rail (200) to be installed are respectively clamped to the first clamping slot (515) and the second clamping slot (523).
5. A photovoltaic support for an asphalt tile roof according to claim 4, characterized in that: The other side surface of the first mounting member (51) protrudes outward to form a first abutting portion (516), the first abutting portion (516) is located below the first fitting portion (513), and one end of the first abutting portion (516) away from the first mounting member (51) is bent to form a first terminating portion (517); One side surface of the second mounting member (52) protrudes outward to form a second abutting portion (524), the second abutting portion (524) is located below the second horizontal mounting portion (522), and one end of the second abutting portion (524) away from the second mounting member (52) is bent to form a second terminating portion (525); The first terminating portion (517) abuts against the second abutting portion (524), and the first terminating portion (517) and the second terminating portion (525) can be mutually engaged.
6. A photovoltaic support for an asphalt tile roof according to claim 5, characterized in that: The adjusting portion (611) is provided with an adjusting tooth surface (613) on one side facing the mounting assembly (5); The second mounting member (52) is provided with a mounting tooth surface (526) on a side facing the adjusting portion (611). The mounting tooth surface (526) is engaged with the adjusting tooth surface (613).