Photovoltaic roof mounting structure
The design of the support and installation mechanism solves the problems of inflexible angle adjustment and lack of buffering in photovoltaic roof installation structures, achieving stable installation of photovoltaic panels and efficient light collection, and improving the operational stability and safety of the photovoltaic system.
Patent Information
- Application Number
- CN202521962806.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-12
AI Technical Summary
The existing photovoltaic roof installation structure cannot flexibly adjust the angle, which means that the photovoltaic panels cannot always maintain the best light-receiving posture, and the rigid connection lacks a buffer mechanism, making it easy for external forces to damage the components and the roof structure.
The system employs a support mechanism and an installation mechanism. The support mechanism allows for angle adjustment via brackets and rotating shafts, while the installation mechanism secures the photovoltaic panels via guide rails and fastening components. Combined with buffer components, it absorbs external forces, ensuring structural stability and flexible installation.
It enables flexible angle adjustment and stable installation of photovoltaic panels, improves light-gathering efficiency and structural stability, prevents damage from external forces, and ensures efficient operation of the photovoltaic system and building safety.
Smart Images

Figure CN224679008U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic equipment technology, and in particular to a photovoltaic roof installation structure. Background Technology
[0002] Photovoltaic roofs are building component systems that integrate building power generation with roof functionality. They mainly consist of photovoltaic modules, support structures, and cables, and have core features such as power generation capacity, building protection, and energy conservation. Some photovoltaic roof systems are wind-resistant, hail-resistant, and fire-retardant. Key connection parts use special waterproof sealants and metal strips to protect the building roof, effectively ensuring its waterproofness and structural safety. At the same time, they convert solar energy into electricity for the building's own use or for grid-connected sales. They are applied in industrial plants, commercial buildings, public facilities, and residences, providing support for green energy supply, carbon emission reduction, and improved energy efficiency in buildings.
[0003] The photovoltaic roof installation structure addresses the issues of loosening, weak wind and earthquake resistance, and poor waterproofing of photovoltaic modules after installation on the roof. If photovoltaic modules are not installed stably, they will shift and fall off in the event of strong winds or vibrations, and rainwater will seep into the roof gaps, damaging the building structure. This installation structure uses a bracket system to precisely fix the modules, and anti-slip connectors to enhance stability. At the same time, a waterproof sealing layer is installed at the junction of the bracket and the roof, forming double protection. This not only resists external forces to ensure the stability of the module position, but also prevents rainwater leakage, ensuring the efficient operation of the photovoltaic system and the safety of the building roof, and improving the durability and reliability of the photovoltaic roof.
[0004] Existing photovoltaic roof installation structures, when fixing photovoltaic modules, rely solely on a rigid connection design for the overall frame, using only pre-set fixing brackets and roof foundations for rigid anchoring. While this allows for initial positioning and installation of the photovoltaic modules, the structure lacks flexibility. It cannot flexibly adjust the tilt angle of the photovoltaic modules according to different seasons and geographical conditions, causing the photovoltaic panels to not always maintain the optimal light-receiving posture. This significantly reduces the solar energy absorption efficiency and affects the overall power generation efficiency of the photovoltaic system. At the same time, the rigid connection frame lacks an effective buffer and stress-relief mechanism, allowing external forces to be directly transmitted to the structural connections and the photovoltaic modules themselves. This can cause bracket deformation, loosening of connectors, or even breakage, potentially damaging the photovoltaic modules and threatening the safety of the roof structure. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a photovoltaic roof installation structure, which aims to improve the problems of fixed installation structures in the prior art, inability to flexibly adjust the angle, and inability to withstand external impacts, resulting in unstable structural operation.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic roof installation structure, including a base frame and a fixed beam, wherein a support mechanism is provided between adjacent base frames and fixed beams, the support mechanism being able to realize the basic support connection and angle orientation adjustment of the photovoltaic roof, and an installation mechanism is provided on the top of the fixed beam, the installation mechanism being used for quick connection or disassembly of photovoltaic panels;
[0007] The support mechanism includes two brackets, each bracket being located on the top of the base frame on a side away from each other. The front of each bracket is rotatably connected to a pivot, and the adjacent sides of the pivots are rotatably connected to brackets. The front top of each bracket is threaded with two bolts. An adjustment assembly is provided on the adjacent top sides of the brackets. A buffer assembly is provided on the top of the base frame.
[0008] As a further description of the above technical solution:
[0009] The installation mechanism includes two guide rails, the bottom of which is located on top of two brackets. Each guide rail has two screw holes at its bottom, the inner walls of which are threadedly connected to the outer walls of multiple bolts. Each guide rail has multiple sliding grooves at its top, the bottom of which is provided with a sliding support. The inner walls of these sliding supports are slidably connected to the outer wall of the same guide rail. Two diagonal braces are fixedly connected to the opposite sides of each sliding support. Fastening components are located inside each sliding support, and gripping components are located on the front of each sliding support.
[0010] As a further description of the above technical solution:
[0011] The adjustable distance assembly includes two perforated beams. The bottoms of the two perforated beams are respectively fixedly connected to the top of the base frame on opposite sides. The outer walls of the two perforated beams are provided with multiple insertion holes. The top adjacent sides of the two brackets are rotatably connected to a rotating shaft. The adjacent sides of the two rotating shafts are rotatably connected to a bracket. The bottom of the two brackets are slidably connected to a pin.
[0012] As a further description of the above technical solution:
[0013] The buffer assembly includes multiple connecting discs 1, the bottom of each of the multiple connecting discs 1 is fixedly connected to the top of the base frame, the top of each of the multiple connecting discs 1 is fixedly connected to a buffer column, the multiple buffer columns are made of nitrile rubber, the top of each of the multiple buffer columns is fixedly connected to a connecting disc 2, and the top of each of the multiple connecting discs 2 is fixedly connected to the bottom of the same bracket 1.
[0014] As a further description of the above technical solution:
[0015] The fastening assembly includes multiple screw holes, each screw hole being opened on the front side of multiple sliding supports. Each screw hole has a stud on its inner front wall, and a limit plate is fixedly connected to the outer wall of each stud. Each stud has a threaded groove on its outer rear wall. The inner rear wall of each screw hole is threadedly connected to the outer wall of the threaded groove. A limiting block is fixedly connected to the front side of each sliding support.
[0016] As a further description of the above technical solution:
[0017] The gripping assembly includes multiple mounting blocks, the rear sides of which are respectively fixedly connected to the front sides of multiple studs, and a knob is fixedly connected to the front side of each of the multiple mounting blocks. Multiple anti-slip strips are fixedly connected to the outer walls of each of the multiple knobs.
[0018] As a further description of the above technical solution:
[0019] The bottom of each of the multiple diagonal braces is threaded with a bolt 2, the top of the outer wall of each of the multiple bolt 2 is threaded with the same inner support beam, and the outer wall of each of the multiple inner support beams is fixedly connected with the same photovoltaic panel.
[0020] As a further description of the above technical solution:
[0021] The base frame is threaded with multiple bolts on the opposite side, and the outer walls of the multiple bolts are connected with connecting legs on the opposite side.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, a bracket 1 on the far side of the top of the base frame, a rotating shaft 1 rotatably connected to the front side of the bracket 1, and a bracket 2 rotatably connected to the adjacent side of the rotating shaft 1 work together with the adjustable spacing component at the top of the bracket 2 and the buffer component at the top of the base frame. At the same time, the bracket 2 is connected to the fixed beam by a bolt 1, which realizes the stable foundation support of the photovoltaic roof, can flexibly adjust the angle and orientation, buffer the impact of external forces, and ensure the stability of the structure and the light-gathering efficiency of the photovoltaic panels.
[0024] 2. In this utility model, the position of the sliding support is adjusted by sliding along the groove of the guide rail, the position of the sliding support is fixed by the fastening component, the diagonal brace enhances stability, and the grip component is easy to operate. This realizes the flexible adjustment and convenient disassembly and assembly of the photovoltaic panel installation position in the device. The structure is stable, the operation is convenient, and it is suitable for various installation needs. Attached Figure Description
[0025] Figure 1 This is a perspective view of a photovoltaic roof installation structure proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the support mechanism in a photovoltaic roof installation structure proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the installation mechanism in a photovoltaic roof installation structure proposed in this utility model;
[0028] Figure 4 This is a cross-sectional view of a fastening component in a photovoltaic roof installation structure proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the holding component in a photovoltaic roof installation structure proposed in this utility model.
[0030] Legend:
[0031] 1. Base frame; 2. Fixed beam; 3. Support mechanism; 31. Bracket 1; 32. Rotating shaft 1; 33. Bracket 2; 34. Bolt 1; 35. Adjustable distance assembly; 351. Multi-hole beam; 352. Insertion hole; 353. Pin; 354. Bracket 3; 355. Rotating shaft 2; 36. Buffer assembly; 361. Connecting plate 1; 362. Buffer column; 363. Connecting plate 2; 4. Installation mechanism; 41. Guide rail; 42. Sliding support; 43. Slide groove; 44. Diagonal brace; 45. Fastening assembly; 451. Stud; 452. Limiting plate; 453. Threaded groove; 454. Screw hole one; 455. Limiting block; 46. Grip assembly; 461. Mounting block; 462. Knob; 463. Anti-slip strip; 47. Screw hole two; 48. Bolt two; 49. Inner support beam; 410. Photovoltaic panel; 5. Bolt three; 6. Connecting leg. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a photovoltaic roof installation structure, including a base frame 1 and a fixed beam 2. A support mechanism 3 is provided between the base frame 1 and the fixed beam 2. The support mechanism 3 can realize the basic support connection and angle orientation adjustment of the photovoltaic roof. An installation mechanism 4 is provided on the top of the fixed beam 2. The installation mechanism 4 is used for quick connection or disassembly of photovoltaic panels.
[0034] The support mechanism 3 includes two brackets 31. Both brackets 31 are located on the top of the base frame 1 on opposite sides. The front sides of both brackets 31 are rotatably connected to a pivot 32. The adjacent sides of the two pivots 32 are rotatably connected to a bracket 33. The front top of both brackets 33 is threaded with two bolts 34. The adjacent top sides of the two brackets 33 are provided with an adjustment assembly 35. The top of the base frame 1 is provided with a buffer assembly 36.
[0035] Specifically, support mechanism 3 provides basic support and angle adjustment. Base frame 1 serves as the supporting foundation and connects with bracket 31, providing an installation carrier for the subsequent angle adjustment structure. Bracket 33 connects to bracket 31 via pivot 32, allowing bracket 33 to rotate around pivot 32, thus achieving initial angle adjustment. This allows the photovoltaic panel to be adjusted within a certain rotation angle range, maximizing its light efficiency. Once bracket 33 is adjusted to the approximate target angle and fixed, two bolts 34, threaded on the front top of bracket 33, initially fix bracket 33 to the fixing beam 2, achieving angle positioning of the photovoltaic panel. Accurate angle adjustment of bracket 33 can be achieved by adjusting the adjustment mechanism 35. Positioning and optimizing the support angle of bracket 2 33 ensures that the fixed beam 2 is horizontal or at a preset tilt angle, enabling the photovoltaic roof to adapt to the tilt angle of different roof structures. At the same time, the buffer component 36 set on the top of the base frame 1 absorbs the impact of external vibration or pressure on the base frame 1 through its own buffering characteristics, avoiding damage to the photovoltaic panels due to uneven force or vibration during the installation or adjustment of the photovoltaic roof. After the support mechanism 3 completes the support and angle adjustment of the fixed beam 2, the installation mechanism 4 operates to achieve rapid docking of the photovoltaic panels with the support mechanism 3. The connection and fixation of the photovoltaic panels can be completed without complicated tools. The installation mechanism 4 can also achieve rapid disassembly of the photovoltaic panels. Through the coordinated work of the support mechanism 3 and the installation mechanism 4, the stable installation of the photovoltaic roof and the rapid connection or disassembly of the photovoltaic panels are achieved.
[0036] Reference Figure 3 and Figure 4The installation mechanism 4 includes two guide rails 41. The bottom of each guide rail 41 is set on the top of two brackets 33. The bottom of each guide rail 41 has two screw holes 47. The inner walls of the screw holes 47 are threaded to the outer walls of the bolts 34. The top of each guide rail 41 has multiple grooves 43. The bottom of each groove 43 has a sliding support 42. The inner walls of the sliding supports 42 are slidably connected to the outer wall of the same guide rail 41. Two diagonal braces 44 are fixedly connected to the opposite side of each sliding support 42. Fastening components 45 are provided inside the sliding supports 42. Grip components 46 are provided on the front side of the sliding supports 42.
[0037] Specifically, in assembling the mounting mechanism 4, the bottom of the guide rail 41 is placed on the top of the bracket 2 33, aligning the screw hole 2 47 on the bottom of the guide rail 41 with the bolt 1 34 on the top of the bracket 2 33. Then, the bolt 1 34 is screwed into the inner wall of the screw hole 2 47. Through the threaded connection between the bolt 1 34 and the screw hole 2 47, a stable connection and force transmission between the guide rail 41 and the bracket 2 33 are achieved, thus completing the initial fixation of the mounting mechanism 4 on the bracket 2 33. After assembly, the operator moves the sliding support 42. The sliding support 42 will slide along the axial line of the guide rail 41 under the guidance of the sliding groove 43. The sliding groove 43 provides a stable sliding path for the sliding support 42. The supporting base, after the sliding support 42 slides to the preset working position, applies force and rotation to the gripping component 46. The effect is transmitted through the gripping component 46 to the fastening component 45 inside the sliding support 42. Through the coordinated work of the fastening component 45, the sliding support 42 and the guide rail 41, the fastening component 45 is in close contact with the outer wall of the guide rail 41, realizing the relative fixation of the sliding support 42 and the guide rail 41, preventing the sliding support 42 from shifting in subsequent work. The outer wall of the sliding support 42 is also connected to the diagonal brace 44, which will provide a key connection for the installation of the photovoltaic panel. Through the connection between the diagonal brace 44 and the sliding support 42, the installation and force transmission of the photovoltaic panel in the entire installation structure are realized.
[0038] Reference Figure 2 and Figure 4The adjustable distance assembly 35 includes two perforated beams 351, the bottoms of which are fixedly connected to the top of the base frame 1 on opposite sides. Multiple insertion holes 352 are provided on the outer walls of both beams 351. A rotating shaft 355 is rotatably connected to the adjacent top sides of two brackets 33. A bracket 354 is rotatably connected to the adjacent sides of two rotating shafts 355. Pins 353 are slidably connected to the bottom of both brackets 354. The buffer assembly 36 includes multiple connecting discs 361, the bottoms of which are fixedly connected to the top of the base frame 1. Buffer posts 362 are fixedly connected to the top of each connecting disc 361. The material of the buffer posts 362 is... The material is nitrile rubber. The top of each of the multiple buffer columns 362 is fixedly connected to a connecting plate 363. The top of each connecting plate 363 is fixedly connected to the bottom of the same bracket 31. The fastening assembly 45 includes multiple screw holes 454. The screw holes 454 are respectively opened on the front side of the multiple sliding supports 42. The front side of the inner wall of each screw hole 454 is provided with a stud 451. The outer wall of each stud 451 is fixedly connected to a limit plate 452. The rear side of the outer wall of each stud 451 is provided with a threaded groove 453. The rear side of the inner wall of each screw hole 454 is threadedly connected to the outer wall of the threaded groove 453. The front side of each sliding support 42 is fixedly connected to a limiting block 455.
[0039] Specifically, the perforated beam 351 is fixed to the top of the base frame 1, providing basic support for the pitch adjustment component 35. The top of the bracket 2 33 is connected to the rotating shaft 2 355, which can drive the bracket 3 354 to rotate around the bracket 2 33. The bottom of the bracket 3 354 is connected to the pin 353, which can be inserted or removed arbitrarily among the multiple insertion holes 352 on the outer wall of the perforated beam 351. When the tilt angle of the photovoltaic panel is required, the pin 353 is removed and the bottom of the bracket 3 354 is moved until the photovoltaic panel reaches the preset angle. At the same time, the pin 353 at the bottom of the bracket 3 354 is aligned with one insertion hole 352 on the outer wall of the perforated beam 351. The pin 353 is then reinserted into the insertion hole 352. At this time, the position and rotation angle of the bracket 3 354 change, thereby realizing the adjustment of the tilt angle of the photovoltaic panel.
[0040] The bottom of the connecting plate 361 is connected to the top of the base frame 1 and provides a fixed base for the buffer assembly 36. The buffer column 362, which is fixedly connected to the top of the connecting plate 361, is made of nitrile rubber. The top of the buffer column 362 is connected to the connecting plate 363, and the top part of the connecting plate 363 is connected to the bottom of the bracket 31. When the base frame 1 is subjected to external force, the external force is transmitted to the buffer column 362 through the connecting plate 361. The buffer column 362 uses the properties of nitrile rubber to undergo elastic deformation and absorb the external force, thus realizing vibration protection and pressure protection for the photovoltaic panel.
[0041] A screw hole 454 is formed on the front side of multiple sliding supports 42, providing a basic structure for fastening operations. A stud 451 is provided on the front side of the inner wall of the screw hole 454. The threaded groove 453 on the outer wall of the stud 451 connects to the rear side of the inner wall of the screw hole 454. A limiting plate 452 is connected to the outer wall of the stud 451. The limiting plate 452 will move within the internal cavity formed by the limiting block 455 connected to the front side of the sliding support 42, and its range of motion is limited by the inner wall to prevent the fastening assembly 45 from falling off due to excessive operation. When it is necessary to fix the position of the sliding support 42, the stud 451 is rotated so that the threaded groove 453 on the stud 451 tightly engages with the rear side of the inner wall of the screw hole 454. The locking disc 452 restricts the movement range of the stud 451, preventing the stud 451 from excessively extending into the screw hole 454 and damaging the guide rail 41. When it is necessary to release the locking state of the sliding support 42, the stud 451 is rotated in the opposite direction. The stud 451 moves outward under the action of the engagement between the thread groove 453 and the rear side of the inner wall of the screw hole 454, allowing the guide rail 41 to move freely. At the same time, the locking disc 452 can prevent the stud 451 from falling off under the obstruction of the limiting block 455, thereby affecting the operation of the fastening assembly 45. Through the coordinated work of the thread groove 453 and the screw hole 454 and the limiting effect of the locking disc 452, the position of the sliding support 42 is fastened.
[0042] Reference Figure 1 , Figure 3 and Figure 5 The holding assembly 46 includes multiple mounting blocks 461. The rear sides of the multiple mounting blocks 461 are respectively fixedly connected to the front sides of multiple studs 451. The front sides of the multiple mounting blocks 461 are all fixedly connected to knobs 462. The outer walls of the multiple knobs 462 are all fixedly connected to multiple anti-slip strips 463. The bottom of the multiple diagonal braces 44 are all threadedly connected to bolts 48. The top of the outer walls of the multiple bolts 48 are respectively threadedly connected to the same inner support beam 49. The outer walls of the multiple inner support beams 49 are respectively fixedly connected to the same photovoltaic panel 410. The side of the base frame 1 that is far away from each other is threadedly connected to multiple bolts 5. The side of the outer walls of the multiple bolts 5 that is far away from each other is connected to connecting feet 6.
[0043] Specifically, the rear side of the mounting block 461 is connected to the front side of the stud 451, achieving an integrated assembly effect between the holding component 46 and the stud 451. This facilitates the operator's rotation of the stud 451, thereby enabling the operation of the fastening component 45. A knob 462 is connected to the front side of the mounting block 461. The outer wall of the knob 462 is provided with an anti-slip strip 463, which prevents slippage when the operator rotates the knob 462, making it easier for the operator to apply force to the knob 462. The inner support beam 49 is connected to the diagonal brace 44 via bolt 48. The photovoltaic panel 410 is connected to the inner support. The outer wall of beam 49 is connected to the diagonal brace 44, which is connected to the inner support beam 49 by bolt 2 48. This maintains the support strength of the inner support beam 49 and the photovoltaic panel 410, prevents the photovoltaic panel 410 from shifting position during use, ensures that the photovoltaic panel 410 can be correctly installed on the entire installation structure, maintains the stability of the photovoltaic panel 410, and forms a complete photovoltaic roof device with the entire structure. The connecting leg 6 is threadedly connected to the base frame 1 by bolt 3 5. The connecting leg 6 can support the base frame 1, ensure the stability of the entire device, and provide basic support for the normal operation of the device.
[0044] Working principle: First, the foundation of the device is constructed. The connecting leg 6 is connected to the base frame 1 by bolt 3 5. The connecting leg 6 provides stable support to the base frame 1, ensuring that the base frame 1 is in a horizontal and stable state. This provides a reliable bottom foundation for the assembly of the support mechanism 3, the installation mechanism 4 and the photovoltaic panel 410, and avoids subsequent assembly deviations or structural shaking during use due to an unstable bottom.
[0045] The base frame 1 serves as the core installation carrier of the support mechanism 3. Its top is connected to the bracket 1 31 for support. The bracket 1 31 provides an installation benchmark for the photovoltaic roof installation structure, ensuring that the angle adjustment structure can be stably assembled and transmit force. The bracket 2 33 is connected to the bracket 1 31 through the rotating shaft 1 32. The bracket 2 33 can rotate freely around the rotating shaft 1 32. By rotating the bracket 2 33, the operator can adjust the photovoltaic panel 410 within a certain rotation angle range to initially adapt to the tilt angle and light direction of the roof structure, so as to achieve the initial adaptation to maximize the light efficiency of the photovoltaic panel 410.
[0046] The perforated beam 351 of the adjustment assembly 35 is pre-fixed to the top of the base frame 1, providing basic support for the adjustment operation. A rotating shaft 355 is connected to the top of the second bracket 33. The rotating shaft 355 can drive the third bracket 354 to rotate around the second bracket 33. A pin 353 is connected to the bottom of the third bracket 354. The pin 353 can be freely inserted into or removed from multiple holes 352 on the outer wall of the perforated beam 351. When it is necessary to adjust the tilt angle of the photovoltaic panel 410, the operator first removes the pin 353 and pushes... The bottom of bracket 354 moves along the perforated beam 351, and the angle change of photovoltaic panel 410 is observed simultaneously until the photovoltaic panel 410 reaches the preset precise angle. At this time, the pin 353 at the bottom of bracket 354 is aligned with the corresponding insertion hole 352 on the outer wall of perforated beam 351. The pin 353 is reinserted into the insertion hole 352, and the position and rotation angle of bracket 354 are fixed, thereby driving bracket 2 33, fixed beam 2 and photovoltaic panel 410 to maintain the precise angle, and completing the precise angle adjustment.
[0047] The buffer assembly 36 can prevent damage to the photovoltaic panel 410 caused by external vibration and pressure during installation or use. The bottom of the connecting plate 1 361 is fixed to the top of the base frame 1, providing a fixed foundation for the entire buffer structure. The top of the connecting plate 1 361 is fixedly connected to the buffer column 362 made of nitrile rubber. The top of the buffer column 362 is connected to the connecting plate 2 363, and the top of the connecting plate 2 363 is connected to the bottom of the bracket 1 31. When the base frame 1 is subjected to external vibration or pressure, the external force is transmitted to the buffer column 362 through the connecting plate 1 361. The buffer column 362 uses the elastic deformation characteristics of nitrile rubber to absorb the impact energy generated by the external force, minimizing the impact of the external force on the bracket 1 31, bracket 2 33 and photovoltaic panel 410, and achieving vibration protection and pressure protection for the photovoltaic panel 410.
[0048] After the support mechanism 3 completes the angle adjustment, the installation mechanism 4 is assembled. The bottom of the guide rail 41 is placed on the top of the bracket 2 33, aligning the pre-set screw hole 2 47 on the bottom of the guide rail 41 with the bolt 1 34 on the top of the bracket 2 33. Then, the bolt 1 34 is screwed into the inner wall of the screw hole 2 47. Through the threaded connection between the bolt 1 34 and the screw hole 2 47, a stable connection and force transmission between the guide rail 41 and the bracket 2 33 are achieved. Then, the operator moves the sliding support 42 so that the sliding support 42 is positioned on the guide rail 41. Guided by the sliding groove 43, the sliding support 42 slides axially along the guide rail 41. When the sliding support 42 slides to the preset working position required for the installation of the photovoltaic panel 410, the operator operates the grip component 46 to drive the fastening component 45 to lock the sliding support 42. The rear side of the mounting block 461 is connected to the front side of the stud 451 of the fastening component 45. A knob 462 is connected to the front side of the mounting block 461, and the outer wall of the knob 462 is provided with an anti-slip strip 463. Rotating the knob 462 will drive the stud 451 to rotate synchronously. A threaded groove 453 is formed on the outer wall of stud 451. The threaded groove 453 engages with the rear side of the inner wall of the pre-set threaded hole 454 on the front side of the sliding support 42. At the same time, the limiting plate 452 connected to the outer wall of stud 451 moves within the internal cavity formed by the limiting block 455 connected to the front side of the sliding support 42. The limiting block 455 can limit the range of motion of the limiting plate 452. As stud 451 rotates, the threaded groove 453 engages tightly with the rear side of the inner wall of the threaded hole 454, and stud 451 gradually moves towards the guide rail 41 until the stud... The end of 451 is in close contact with the outer wall of the guide rail 41, so as to fix the sliding support 42 and the guide rail 41 respectively, and prevent the sliding support 42 from shifting during subsequent operation. If it is necessary to release the locking of the sliding support 42, rotate the knob 462 in the opposite direction. The stud 451 moves outward under the meshing action of the thread groove 453 and the screw hole 454, and disengages from the close contact with the guide rail 41. The limiting plate 452 is blocked by the limiting block 455, which can prevent the stud 451 from falling out of the screw hole 454 and ensure the normal operation of the fastening component 45 in the future.
[0049] After the sliding support 42 is fixed, the photovoltaic panel 410 is installed: the outer wall of the sliding support 42 is connected to the diagonal brace 44, and the diagonal brace 44 is connected to the inner support beam 49 by bolt 48. The photovoltaic panel 410 is fixedly connected to the outer wall of the inner support beam 49. The diagonal brace 44, through the connection of bolt 48, can maintain the support strength of the inner support beam 49 and the photovoltaic panel 410, and prevent the photovoltaic panel 410 from shifting due to external forces during use. This ensures that the photovoltaic panel 410 is stable and correctly assembled on the overall structure. After installation, the base frame 1, support mechanism 3, installation mechanism 4, photovoltaic panel 410 and connecting legs 6 form a complete photovoltaic roof device.
[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A photovoltaic roof mounting structure, comprising a base frame (1) and a fixing beam (2), characterized in that: A support mechanism (3) is provided between the base frame (1) and the fixed beam (2). The support mechanism (3) can realize the basic support connection and angle orientation adjustment of the photovoltaic roof. An installation mechanism (4) is provided on the top of the fixed beam (2). The installation mechanism (4) is used to quickly connect or disassemble the photovoltaic panels. The support mechanism (3) includes two brackets (31), both brackets (31) are located on opposite sides of the top of the base frame (1), and the front sides of both brackets (31) are rotatably connected to a pivot (32). The adjacent sides of the two pivots (32) are rotatably connected to a bracket (33). The front top of both brackets (33) are threaded with two bolts (34). The adjacent sides of the top of the two brackets (33) are provided with an adjustment assembly (35), and the top of the base frame (1) is provided with a buffer assembly (36).
2. The photovoltaic roof installation structure according to claim 1, characterized in that: The installation mechanism (4) includes two guide rails (41), the bottom of the two guide rails (41) is set on the top of two brackets (33), the bottom of the two guide rails (41) is provided with two screw holes (47), the inner walls of the screw holes (47) are threaded to the outer walls of the bolts (34), the top of the two guide rails (41) is provided with multiple sliding grooves (43), the bottom of the multiple sliding grooves (43) is provided with sliding supports (42), the inner walls of the multiple sliding supports (42) are slidably connected to the outer walls of the same guide rail (41), the opposite sides of the multiple sliding supports (42) are fixedly connected with two diagonal braces (44), the interior of the multiple sliding supports (42) is provided with fastening components (45), and the front side of the multiple sliding supports (42) is provided with gripping components (46).
3. The photovoltaic roof installation structure according to claim 1, characterized in that: The adjustable distance assembly (35) includes two perforated beams (351). The bottoms of the two perforated beams (351) are respectively fixedly connected to the top of the base frame (1) on opposite sides. The outer walls of the two perforated beams (351) are provided with multiple insertion holes (352). The top adjacent sides of the two brackets (33) are rotatably connected to the second shaft (355). The adjacent sides of the two second shafts (355) are rotatably connected to the third bracket (354). The bottom of the two third brackets (354) are slidably connected to the pins (353).
4. The photovoltaic roof installation structure according to claim 1, characterized in that: The buffer assembly (36) includes multiple connecting discs (361), the bottom of each of the multiple connecting discs (361) is fixedly connected to the top of the base frame (1), the top of each of the multiple connecting discs (361) is fixedly connected to a buffer column (362), the multiple buffer columns (362) are made of nitrile rubber, the top of each of the multiple buffer columns (362) is fixedly connected to a connecting disc (363), and the top of each of the multiple connecting discs (363) is fixedly connected to the bottom of the same bracket (31).
5. A photovoltaic roof mounting structure according to claim 2, characterized in that: The fastening assembly (45) includes a plurality of screw holes (454), which are respectively opened on the front side of a plurality of sliding supports (42). A stud (451) is provided on the front side of the inner wall of each of the plurality of screw holes (454). A limit plate (452) is fixedly connected to the outer wall of each of the plurality of studs (451). A threaded groove (453) is opened on the rear side of the outer wall of each of the plurality of studs (451). The rear side of the inner wall of each of the plurality of screw holes (454) is threadedly connected to the outer wall of each of the plurality of threaded grooves (453). A limiting block (455) is fixedly connected to the front side of each of the plurality of sliding supports (42).
6. A photovoltaic roof installation structure according to claim 2, characterized in that: The grip assembly (46) includes a plurality of mounting blocks (461), the rear sides of the plurality of mounting blocks (461) are respectively fixedly connected to the front sides of a plurality of studs (451), a knob (462) is fixedly connected to the front side of each of the plurality of mounting blocks (461), and a plurality of anti-slip strips (463) are fixedly connected to the outer wall of each of the plurality of knobs (462).
7. A photovoltaic roof mounting structure according to claim 2, characterized in that: The bottom of each of the multiple diagonal braces (44) is threaded with bolts (48), and the top of the outer wall of each of the multiple bolts (48) is threaded with the same inner support beam (49). The outer wall of each of the multiple inner support beams (49) is fixedly connected with the same photovoltaic panel (410).
8. A photovoltaic roof mounting structure according to claim 1, characterized in that: The base frame (1) is threaded with multiple bolts (5) on the opposite side, and the outer walls of the multiple bolts (5) are connected with connecting legs (6) on the opposite side.