A photovoltaic panel mounting assembly and method for photovoltaic construction on a building roof

Abstract

This invention relates to the field of photovoltaic panel installation technology, specifically to a photovoltaic panel installation assembly and method for building rooftop photovoltaic construction. The installation assembly includes a guide rail mechanism, a carrier mechanism, and a traction mechanism. The guide rail mechanism includes a vehicle body, a U-shaped slide rail, a bidirectional slide rail, a docking slide rail, a lifting slide rail, and a telescopic component. The U-shaped slide rail is installed on the building roof. Multiple sets of bidirectional slide rails are evenly connected to the inner side of the U-shaped slide rail. Two sets of docking slide rails are connected to the vehicle body. Multiple sets of lifting slide rails are connected to each other. The telescopic component is located on the vehicle body and connected to the lifting slide rail. The carrier mechanism includes carrier block a and carrier block b. Carrier block a and carrier block b are hinged to the bottom end of the photovoltaic panel. The traction mechanism is located on the building roof for pulling carrier block a and carrier block b. This invention enables the synchronous transportation and installation of multiple photovoltaic panels, eliminating the need for individual transportation and installation, and significantly improving the overall installation efficiency of photovoltaic panels.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic panel installation technology, specifically to a photovoltaic panel installation assembly and installation method for building rooftop photovoltaic construction. Background Technology

[0002] Installing photovoltaic panels on building roofs is a common practice; it not only provides green electricity for buildings but also brings a variety of benefits such as heat insulation and increased income.

[0003] Chinese patent CN120034097A discloses a photovoltaic panel installation component and construction method for building roof photovoltaic construction; it includes a power component, an extension rod and a support plate; by placing the photovoltaic panel on the support plate and using the power component to pull the support plate along the extension rod, the photovoltaic panel can be quickly transported to the top of the photovoltaic support, which improves work efficiency and avoids the safety hazard of the photovoltaic panel falling to the ground due to manual transport.

[0004] However, the existing technology has the following drawbacks: it still requires transporting photovoltaic panels one by one, and the pallet needs to be lowered and reset after each transport, resulting in insufficient transport efficiency of photovoltaic panels; and each photovoltaic panel transported to the top of the photovoltaic support needs to be manually installed by staff, resulting in insufficient installation efficiency of photovoltaic panels. Summary of the Invention

[0005] The purpose of this invention is to address the problems existing in the background art by proposing a photovoltaic panel installation component and installation method for building roof photovoltaic construction.

[0006] The technical solution of this invention: A photovoltaic panel installation assembly for building rooftop photovoltaic construction, comprising:

[0007] The guide rail mechanism includes a vehicle body, a U-shaped slide rail, a bidirectional slide rail, a docking slide rail, a lifting slide rail, and telescopic components. The U-shaped slide rail is installed on the building roof. Multiple sets of bidirectional slide rails are evenly connected to the inside of the U-shaped slide rail. Two sets of docking slide rails are connected to the vehicle body. Multiple sets of lifting slide rails are evenly distributed from top to bottom. Adjacent lifting slide rails are interconnected. The telescopic components are located on the vehicle body and connected to the lifting slide rails.

[0008] The carrier mechanism includes carrier block a, carrier block b, slider, locking part, elastic element, pressure block, limiting block, locking rod, and box body; multiple sets of carrier blocks a and b are provided; a photovoltaic panel is hinged to the top of each set of carrier blocks a and b; sliders are connected to both ends of carrier blocks a and b; the sliders are slidably disposed inside the lifting slide rail; aligned pulling holes are provided on carrier blocks a and b; an opening is provided on carrier block a; the box body is connected to carrier block a and aligned with the opening; the limiting block is slidably disposed inside the box body; the locking part is provided on carrier block a and aligned with the opening; an inner cavity communicating with the pulling hole and the opening is provided inside carrier block a; the elastic element is disposed in the inner cavity and connected to the pressure block; multiple locking rods are provided and respectively connected to the U-shaped slide rail and carrier block b;

[0009] A traction mechanism, located on the building roof, is used to pull carrier block a and carrier block b.

[0010] Preferably, the snap-fit ​​part includes a U-shaped plate, an L-shaped plate, and a spring a; the U-shaped plate is connected to the carrier block a; a circular opening is provided on the U-shaped plate; two aligned sliding openings are provided on the U-shaped plate; the L-shaped plate is slidably disposed inside the sliding opening and connected to the U-shaped plate through the elastic a; one end of the L-shaped plate is provided with an inclined surface.

[0011] Preferably, the snap-fit ​​rod has an annular slot; the L-shaped plate snaps into the annular slot.

[0012] Preferably, the elastic element includes a push block a, a push block b, and a spring b; both push blocks a and b are slidably disposed in the inner cavity; one end of push block a is provided with an arc-shaped surface and the arc-shaped surface faces the limiting block; the elastic element b is connected between push blocks a and push blocks b; the pressure block is connected to push block b and extends to the inner side of the pulling hole.

[0013] Preferably, the traction mechanism includes a drive unit, a take-up roller, a gear a, and a traction rope; multiple take-up rollers are provided and rotatably connected to a U-shaped slide rail; the gear a is connected to the take-up roller; a hook is connected to the take-up roller; one end of the traction rope is connected to a hook; the hook is hooked onto the hook ring; the other end of the traction rope passes through the traction hole on each layer of carrier block a in an "S" shaped direction.

[0014] Preferably, the drive unit includes a trolley, a motor, and gear b; the motor is mounted on the trolley; the output end of the motor is connected to gear b; gear b meshes with gear a.

[0015] Preferably, one end of both the U-shaped slide rail and the bidirectional slide rail is detachably connected to a baffle.

[0016] This invention also proposes a method for installing photovoltaic panels on building rooftops, using the aforementioned photovoltaic panel installation components, comprising the following steps:

[0017] S1. Installing the carrier: Hinge carrier block a and carrier block b to the bottom of each photovoltaic panel to be installed, ensuring that carrier block a is in front of carrier block b in the direction of travel. Then group the multiple photovoltaic panels to be installed into groups of 3-4 panels each, with the size of the space between the U-shaped slide rail and the bidirectional slide rail determining the size of the space.

[0018] S2, Threading the rope: Slide the sliders at both ends of carrier block a and carrier block b on the set of photovoltaic panels to be installed into the inner side of the corresponding lifting slide rails. Then, let the pulling rope pass through the pulling holes on the top carrier block a and carrier block b. Then, in an "S" shape, pass through the pulling holes on each layer of carrier block a and carrier block b and connect directly to the carrier block a of the last layer. Then, use the elastic element to clamp the pulling rope.

[0019] S3. Install U-shaped slide rail: Install the U-shaped slide rail on the building roof, and at the same time transfer the drive unit to the building roof. Then hook the hook at one end of the pull rope onto the hook ring.

[0020] S4. Installing Photovoltaic Panels: The drive unit drives the winding roller to rotate, and the winding roller begins to wind up the pull rope. The pull rope first pulls the top layer carrier block a and carrier block b to move. When the top layer carrier block a and carrier block b are completely slid into the inner side of the docking slide rail, the telescopic component drives the lifting slide rail to rise, so that the lifting slide rail of the next layer is aligned with the docking slide rail. This process is repeated until all layers of carrier blocks a and carrier blocks b slide into the docking slide rail, and then into the inner side of the U-shaped slide rail, thereby carrying the photovoltaic panels to the U-shaped slide rail. Finally, the opening of the U-shaped slide rail is sealed with a baffle to complete the synchronous delivery and installation of multiple photovoltaic panels.

[0021] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects:

[0022] By incorporating a guide rail mechanism, a carrier mechanism, and a pulling mechanism, and by hinged carrier blocks a and b at the bottom of the photovoltaic panel, and by connecting multiple photovoltaic panels in series with a pulling rope, the pulling mechanism pulls multiple photovoltaic panels along the docking slide rail to the inside of the U-shaped slide rail, achieving the synchronous transportation and installation of multiple photovoltaic panels. This eliminates the need for individual transportation and installation, significantly improving the overall installation efficiency of the photovoltaic panels. Attached Figure Description

[0023] Figure 1 This is a perspective view of one embodiment of the present invention;

[0024] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the structure of the drive unit and the U-shaped slide rail in one embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the connection structure between carrier block a and carrier block b and the photovoltaic panel in one embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of carrier block a in one embodiment of the present invention;

[0028] Figure 6 This is a schematic cross-sectional view of carrier block a in one embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the lifting slide rail and docking slide rail with the vehicle body in one embodiment of the present invention.

[0030] Reference numerals: 1. U-shaped slide rail; 2. Connecting rod; 201. Annular groove; 3. Rewinding roller; 4. Hook ring; 5. Motor; 6. Gear b; 7. Gear a; 8. Trolley; 9. Bidirectional slide rail; 10. Connecting slide rail; 11. Car body; 12. Lifting slide rail; 13. Telescopic component; 14. Pull rope; 15. Photovoltaic panel; 16. Carrier block b; 17. Carrier block a; 1701. Pull hole; 18. Box body; 19. Limiting block; 20. Slider; 21. U-shaped plate; 2101. Circular opening; 22. L-shaped plate; 23. Spring a; 24. Spring b; 25. Extrusion block a; 26. Extrusion block b; 27. Pressure block; 28. Baffle. Detailed Implementation

[0031] Example 1, as Figures 1-7 As shown, the present invention proposes a photovoltaic panel installation assembly for building rooftop photovoltaic construction, comprising a guide rail mechanism, a carrier mechanism, and a traction mechanism;

[0032] The guide rail mechanism includes a vehicle body 11, a U-shaped slide rail 1, a bidirectional slide rail 9, a docking slide rail 10, a lifting slide rail 12, and a telescopic component 13. The U-shaped slide rail 1 is installed on the roof of the building. Multiple sets of bidirectional slide rails 9 are evenly connected to the inside of the U-shaped slide rail 1. Two sets of docking slide rails 10 are connected to the vehicle body 11. The vehicle body 11 is a flat-top remote-controlled electric flatbed cart with a load capacity of 1-100 tons, which can realize the function of transporting photovoltaic panels 15. The flat-top remote-controlled electric flatbed cart is existing technology, and its specific structure and how to operate its movement are existing technologies, which will not be described in detail here. Multiple sets of lifting slide rails 12 are evenly distributed from top to bottom (the lifting slide rail 12 is used to place multiple layers of photovoltaic panels 15 to be installed). Adjacent lifting slide rails 12 are interconnected. The telescopic component 13 is located on the vehicle body 11 and connected to the lifting slide rail 12 (the telescopic component 13 includes, but is not limited to, cylinders and other devices). One end of the U-shaped slide rail 1 and the bidirectional slide rail 9 are detachably connected to a baffle 28.

[0033] The carrier mechanism includes carrier block a17, carrier block b16, slider 20, locking part, elastic element, pressure block 27, limiting block 19, locking rod 2, and box body 18; multiple sets of carrier blocks a17 and carrier blocks b16 are provided (each carrier block a17 and carrier block b16 constitutes a set); a photovoltaic panel 15 is hinged to the top of each set of carrier blocks a17 and carrier blocks b16; sliders 20 are connected to both ends of carrier blocks a17 and carrier blocks b16; sliders 20 are slidably disposed inside the lifting slide rail 12; carrier blocks a17 and carrier blocks b16... The carrier block a16 has aligned pulling holes 1701; the carrier block a17 has an opening; the box body 18 is connected to the carrier block a17 and aligned with the opening; the limiting block 19 is slidably disposed inside the box body 18; the snap-fit ​​part is disposed on the carrier block a17 and aligned with the opening; the carrier block a17 has an inner cavity communicating with the pulling holes 1701 and the opening; the elastic element is disposed in the inner cavity and connected to the pressure block 27; the snap-fit ​​rod 2 has multiple parts respectively connected to the U-shaped slide rail 1 and the carrier block b16; the snap-fit ​​part includes a U-shaped plate 21 and an L-shaped plate 22. Spring a23; U-shaped plate 21 is connected to carrier block a17; U-shaped plate 21 has a circular opening 2101 (the circular opening 2101 is provided for the locking rod 2 to pass through); U-shaped plate 21 has two aligned sliding openings; L-shaped plate 22 is slidably disposed inside the sliding opening and connected to U-shaped plate 21 through elastic a; one end of L-shaped plate 22 has an inclined surface (when locking rod 2 passes through circular opening 2101, the inclined surface pushes the L-shaped plates 22 on both sides away); locking rod 2 has an annular groove 201; L-shaped plate 22 and annular groove 201 are connected to the carrier block a17; The slot 201 engages (it can temporarily limit the carrier block a17, thereby temporarily limiting the installation of the photovoltaic panel 15 in the U-shaped slide rail 1); the elastic element includes a pushing block a25, a pushing block b26 and a spring b24; both pushing blocks a25 and b26 are slidably disposed in the inner cavity; one end of pushing block a25 is provided with an arc-shaped surface and the arc-shaped surface faces the limiting block 19; the elastic element b is connected between pushing blocks a25 and pushing blocks b26; the pressure block 27 is connected to pushing block b26 and extends to the inside of the pulling hole 1701;

[0034] The traction mechanism is located on the building roof and is used to pull carrier block a17 and carrier block b16.

[0035] In this embodiment, multiple sets of carrier blocks a17 and b16 are hinged to the bottom of each photovoltaic panel 15 to be installed. After installation, the photovoltaic panels 15 are divided into multiple groups of 3-4 panels each (determined by the space between the U-shaped slide rail 1 and the bidirectional slide rail 9). The carrier blocks a17 and b16 of each group of photovoltaic panels 15 are slidably connected to the corresponding lifting slide rail 12 (the slider 20 is slid to the inside of the lifting slide rail 12). Then, the end of the pull rope 14 without the hook is first passed through the pull holes on the top carrier blocks a17 and b16. 1701, then in an "S" shaped path, it passes through the traction holes 1701 on each of the lower layer carrier blocks a17 and b16 (the traction rope 14 is directly connected to the last layer carrier block a17); then by pushing the limiting block 19, the limiting block 19 squeezes the arc surface of the extrusion block a25, and then the extrusion block a25 is squeezed laterally. The extrusion block a25 will compress the spring b24, the spring b24 will squeeze the extrusion block b26, and the extrusion block b26 will squeeze the traction rope 14 through the pressure block 27 to cooperate with the inner wall of the traction hole 1701 to achieve the clamping function of the traction rope.

[0036] Then, the hooked end of the pull rope 14 is connected to the traction mechanism. The traction mechanism first pulls the top layer carrier block a17 and carrier block b16 to move, and then drags the top layer photovoltaic panel 15 to move. When the top layer carrier block a17 and carrier block b16 are completely inserted into the docking slide rail 10, the telescopic component 13 drives the lifting slide rail 12 to rise, so that the lifting slide rail 12 of the next layer is aligned with the docking slide rail 10, allowing the carrier block a17 and carrier block b16 of the next layer to slide to the inside of the docking slide rail 10; This process continues, allowing all layers of carrier blocks a17 and b16 to slide to the inside of the docking slide rail 10. Then, the top layer carrier blocks a17 and b16 first move to the inside of the U-shaped slide rail 1. When the locking rod 2 passes through the circular opening 2101 on the U-shaped plate 21, it first pushes the L-shaped plates 22 on both sides away through the inclined surface, then continues to push the limiting block 19 away from the opening. Afterwards, the annular groove 201 on the locking rod 2 moves to the L-shaped plate 22, where, under the elastic force of elastic a... This allows the L-shaped plate 22 to be inserted into the inner side of the annular slot 201, achieving the temporary limiting function of the carrier block a17, i.e., the temporary limiting function of the photovoltaic panel 15 at the U-shaped slide rail 1; after the limiting block 19 disengages from the opening, the pushing block a25 no longer compresses the spring b24, so that the spring b24 no longer squeezes the pushing block b26, and thus the pressure block 27 no longer squeezes the pulling rope 14. The pulling rope 14 will pass through the pulling hole 1701 here and no longer pull the top layer carrier block a17, but instead pull the next layer carrier block a17 and the carrier. Block b16 continues to move. When the locking rod 2 on the upper layer carrier block b16 engages with the locking part on the lower layer carrier block a17, the photovoltaic panel 15 of the lower layer is temporarily limited within the U-shaped slide rail 1. This process continues until all the photovoltaic panels 15 of the last layer have moved to the inside of the U-shaped slide rail 1 and their locking parts engage with the locking rod 2 of the upper layer. This completes the synchronous transport and installation of multiple photovoltaic panels 15 without the need for transporting and installing them one by one, significantly improving the overall installation efficiency of the photovoltaic panels 15.

[0037] Then, control the vehicle body 11 to move so that the docking slide rail 10 is aligned with the bidirectional slide rail 9 at the next position. Then, slide the carrier block a17 and carrier block b16 of the next group of photovoltaic panels 15 to the inner side of the corresponding lifting slide rail 12. Repeat the above installation process until all groups of photovoltaic panels 15 are installed. Control the vehicle body 11 to move the docking slide rail 10 away from the U-shaped slide rail 1. Then, install the baffle 28 at the opening of the U-shaped slide rail 1 to block the carrier block b16 at the bottom position, so as to ensure the stability of the carrier block a17 and carrier block b16 inside the U-shaped slide rail 1, thereby ensuring the stability of the photovoltaic panel 15 installed on the U-shaped slide rail 1.

[0038] It is worth noting that carrier block a17 and carrier block b16 are hinged to photovoltaic panel 15, ensuring that carrier block a17 and carrier block b16 can smoothly pass through the curved part of docking slide rail 10 carrying photovoltaic panel 15.

[0039] The photovoltaic panel 15 is surrounded by a rubber layer to act as a buffer and reduce the impact force when the photovoltaic panels 15 collide with each other during transportation.

[0040] Example 2, as Figure 1 and Figure 3 As shown, this invention proposes a photovoltaic panel installation assembly for building rooftop photovoltaic construction. Compared to Embodiment 1, this embodiment further details the structure of the traction mechanism. The traction mechanism includes a drive unit, a take-up roller 3, a gear a7, and a pull rope 14. Multiple take-up rollers 3 are provided and rotatably connected to a U-shaped slide rail 1. The gear a7 is connected to the take-up roller 3. A hook ring 4 is connected to the take-up roller 3. One end of the pull rope 14 is connected to a hook. The hook is hooked onto the hook ring 4. The other end of the pull rope 14 passes through the pull holes 1701 on each layer of carrier block a17 in an "S" shaped path. The drive unit includes a trolley 8 (the casters on the trolley 8 are self-locking casters; the trolley 8 can also be equipped with limiting components as needed to improve the stability of the trolley 8, thereby improving the stability of the motor 5 and ensuring the stability of the meshing between gear b6 and gear a7), a motor 5, and gear b6. The motor 5 is mounted on the trolley 8. The output end of the motor 5 is connected to gear b6. Gear b6 meshes with gear a7.

[0041] In this embodiment, the motor 5 drives the gear b6 to rotate, the gear b6 drives the gear a7 to rotate, and the gear a7 drives the winding roller 3 to rotate and wind up the pull rope 14, thereby providing driving force for the conveying of the photovoltaic panel 15; by moving the trolley 8, the gear b6 is made to mesh with the gear a7 at different positions of the winding roller 3, which facilitates the conveying of the photovoltaic panel 15 at different installation positions.

[0042] Example 3, please refer to Figures 1-7 The present invention also proposes a method for installing photovoltaic panels for building rooftop photovoltaic construction, using the photovoltaic panel installation components described in any of Embodiments 1 to 2 above, including the following steps:

[0043] S1. Installing the carrier: Hinge carrier block a17 and carrier block b16 to the bottom of each photovoltaic panel 15 to be installed, ensuring that carrier block a17 is in front of the carrier block b16 in the direction of travel. Then group the multiple photovoltaic panels 15 to be installed into groups of 3-4 panels each, with the size of the space between the U-shaped slide rail 1 and the bidirectional slide rail 9 determining the size of the space.

[0044] S2, Threading the rope: Slide the sliders 20 at both ends of the carrier blocks a17 and b16 on the set of photovoltaic panels 15 to be installed into the inner side of the corresponding lifting slide rails 12 respectively. Then, let the pulling rope 14 pass through the pulling holes 1701 on the top carrier block a17 and b16, and then pass through the pulling holes 1701 on each layer of carrier blocks a17 and b16 in an "S" shape and connect directly with the carrier block a17 of the last layer. Then, use the elastic element to clamp the pulling rope 14.

[0045] S3. Install U-shaped slide rail 1: Install U-shaped slide rail 1 on the building roof, and at the same time transfer the drive unit to the building roof. Then hook the hook at one end of the pull rope 14 onto the hook ring 4.

[0046] S4. Installing photovoltaic panels 15: The drive unit drives the winding roller 3 to rotate, and the winding roller 3 starts to wind up the pull rope 14. The pull rope 14 first pulls the top layer carrier block a17 and carrier block b16 to move. When the top layer carrier block a17 and carrier block b16 are completely slid into the inner side of the docking slide rail 10, the telescopic component 13 drives the lifting slide rail 12 to rise, so that the lifting slide rail 12 of the next layer is aligned with the docking slide rail 10. This process is repeated so that the carrier blocks a17 and carrier blocks b16 of all layers slide into the docking slide rail 10, and then slide into the inner side of the U-shaped slide rail 1, thereby carrying the photovoltaic panels 15 to the U-shaped slide rail 1. Finally, the baffle 28 is used to seal the opening of the U-shaped slide rail 1 to complete the synchronous conveying and installation of multiple photovoltaic panels 15.

[0047] In summary, by hinged multiple sets of carrier blocks a17 and b16 to the bottom of each photovoltaic panel 15 to be installed, the photovoltaic panels 15 are divided into multiple groups after installation. The carrier blocks a17 and b16 of each group of photovoltaic panels 15 are slidably connected to the corresponding lifting rails 12. Then, the end of the pull rope 14 without hooks is first passed through the pull holes 1701 on the top carrier blocks a17 and b16, and then passes through the lower carrier blocks in an "S" shaped pattern. The traction holes 1701 on the layer carrier block a17 and carrier block b16 are directly connected to the last layer carrier block a17; then, by pushing the limiting block 19, the limiting block 19 is used to squeeze the arc surface of the extrusion block a25, thereby laterally squeezing the extrusion block a25. The extrusion block a25 will compress the spring b24, the spring b24 will squeeze the extrusion block b26, and the extrusion block b26 will squeeze the traction rope 14 through the pressure block 27 to cooperate with the inner wall of the traction hole 1701 to achieve the clamping function of the traction rope.

[0048] Then, the hooked end of the pull rope 14 is connected to the hook ring 4 on the take-up roller 3. The motor 5 drives the gear b6 to rotate, the gear b6 drives the gear a7 to rotate, and the gear a7 drives the take-up roller 3 to rotate and wind up the pull rope 14. The pull rope 14 first pulls the top layer carrier block a17 and carrier block b16 to move, and then drags the top layer photovoltaic panel 15 to move. When the top layer carrier block a17 and carrier block b16 are completely in the docking slide rail 10, the telescopic component 13 drives the lifting slide rail 12 to rise, so that the next layer lifting slide rail 12 is aligned with the docking slide rail 10, so that the next layer... The carrier blocks a17 and b16 of each layer can slide to the inside of the docking slide rail 10; and so on, so that the carrier blocks a17 and b16 of all layers can slide to the inside of the docking slide rail 10; then the carrier blocks a17 and b16 of the top layer first move to the inside of the U-shaped slide rail 1, and when the locking rod 2 passes through the circular opening 2101 on the U-shaped plate 21, it will first push the L-shaped plates 22 on both sides away through the inclined surface, and then continue to push the limiting block 19 to move, pushing the limiting block 19 away from the opening, and then the annular locking groove 201 on the locking rod 2 moves to the L-shaped plate 22, and the elastic a Under the elastic force, the L-shaped plate 22 is inserted into the inner side of the annular slot 201, realizing the connection function between the carrier block a17 and the locking rod 2, thereby realizing the temporary limiting function of the carrier block a17, that is, the temporary limiting function of the photovoltaic panel 15 at the U-shaped slide rail 1; after the limiting block 19 disengages from the opening, the pushing block a25 no longer compresses the spring b24, so that the spring b24 no longer squeezes the pushing block b26, and thus the pressure block 27 no longer squeezes the pulling rope 14. The pulling rope 14 will pass through the pulling hole 1701 here and no longer pull the top layer carrier block a17, but pull the next layer carrier block a17. As the carrier block b16 continues to move, when the locking rod 2 on the upper layer carrier block b16 engages with the locking part on the lower layer carrier block a17 (i.e., the annular slot 201 on the locking rod 2 engages with the L-shaped plate 22), the photovoltaic panel 15 of the lower layer is temporarily limited within the U-shaped slide rail 1. This process continues until all the photovoltaic panels 15 of the last layer have moved to the inside of the U-shaped slide rail 1 and their locking parts engage with the locking rod 2 of the upper layer. This completes the synchronous transport and installation of multiple photovoltaic panels 15 without the need for transporting and installing them one by one, significantly improving the installation efficiency of the photovoltaic panels 15.

[0049] Then, control the vehicle body 11 to move so that the docking slide rail 10 is aligned with the bidirectional slide rail 9 at the next position. Then, slide the carrier block a17 and carrier block b16 of the next set of photovoltaic panels 15 to the inner side of the corresponding lifting slide rail 12. Then push the trolley 8 to drive the motor 5 to move so that the gear b6 meshes with the gear a7 on the take-up roller 3 at the next position. Repeat the above installation process until all sets of photovoltaic panels 15 are installed. Control the vehicle body 11 to move the docking slide rail 10 away from the U-shaped slide rail 1. Then, install the baffle 28 at the opening of the U-shaped slide rail 1 to block the carrier block b16 at the bottom position, so as to ensure the stability of the carrier block a17 and carrier block b16 inside the U-shaped slide rail 1, thereby ensuring the stability of the photovoltaic panels 15 installed on the U-shaped slide rail 1.

[0050] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A photovoltaic panel mounting assembly for photovoltaic construction on a building roof, characterized by, include: The guide rail mechanism includes a vehicle body (11), a U-shaped slide rail (1), a bidirectional slide rail (9), a docking slide rail (10), a lifting slide rail (12), and a telescopic component (13); the U-shaped slide rail (1) is installed on the roof of the building; multiple sets of bidirectional slide rails (9) are evenly connected to the inside of the U-shaped slide rail (1); two sets of docking slide rails (10) are connected to the vehicle body (11); multiple sets of lifting slide rails (12) are evenly distributed from top to bottom; adjacent lifting slide rails (12) are connected to each other; the telescopic component (13) is installed on the vehicle body (11) and connected to the lifting slide rails (12); The carrier mechanism includes carrier block a (17), carrier block b (16), slider (20), snap-fit ​​part, elastic element, pressure block (27), limiting block (19), snap-fit ​​rod (2), and box body (18); multiple sets of carrier block a (17) and carrier block b (16) are provided; a photovoltaic panel (15) is hinged to the top of each set of carrier block a (17) and carrier block b (16); sliders (20) are connected to both ends of carrier block a (17) and carrier block b (16); sliders (20) are slidably disposed inside the lifting slide rail (12); carrier block a (17) and carrier block b (16) are hinged to the top of each set of carrier block a (17) and carrier block b (16). The block b (16) has aligned pulling holes (1701); the carrier block a (17) has an opening; the box body (18) is connected to the carrier block a (17) and aligned with the opening; the limiting block (19) is slidably disposed inside the box body (18); the snap-fit ​​part is disposed on the carrier block a (17) and aligned with the opening; the carrier block a (17) has an inner cavity that communicates with the pulling holes (1701) and the opening; the elastic element is disposed in the inner cavity and connected to the pressure block (27); the snap-fit ​​rod (2) has multiple parts that are respectively connected to the U-shaped slide rail (1) and the carrier block b (16); A traction mechanism, located on the roof of the building, is used to pull carrier block a (17) and carrier block b (16).

2. A photovoltaic panel mounting assembly for a building rooftop photovoltaic installation according to claim 1, characterized in that, The snap-fit ​​part includes a U-shaped plate (21), an L-shaped plate (22) and a spring a (23); the U-shaped plate (21) is connected to the carrier block a (17); a circular opening (2101) is provided on the U-shaped plate (21); two aligned sliding openings are provided on the U-shaped plate (21); the L-shaped plate (22) is slidably disposed inside the sliding opening and connected to the U-shaped plate (21) through the elastic a; one end of the L-shaped plate (22) is provided with an inclined surface.

3. A photovoltaic panel installation assembly for building rooftop photovoltaic construction according to claim 2, characterized in that, The snap-fit ​​rod (2) has an annular slot (201); the L-shaped plate (22) snaps into the annular slot (201).

4. A photovoltaic panel installation assembly for building rooftop photovoltaic construction according to claim 1, characterized in that, The elastic element includes a push block a (25), a push block b (26) and a spring b (24); both push blocks a (25) and push blocks b (26) are slidably disposed in the inner cavity; one end of push block a (25) is provided with an arc-shaped surface and the arc-shaped surface faces the limiting block (19); the elastic element b is connected between push blocks a (25) and push blocks b (26); the pressure block (27) is connected to push block b (26) and extends to the inside of the pulling hole (1701).

5. A photovoltaic panel mounting assembly for photovoltaic construction on a building rooftop as defined in claim 1, wherein, The traction mechanism includes a drive unit, a take-up roller (3), a gear a (7), and a pull rope (14); the take-up roller (3) is provided with multiple rollers and is rotatably connected to the U-shaped slide rail (1); the gear a (7) is connected to the take-up roller (3); a hook ring (4) is connected to the take-up roller (3); one end of the pull rope (14) is connected to a hook; the hook is hooked on the hook ring (4); the other end of the pull rope (14) passes through the pull hole (1701) on each layer of carrier block a (17) in an "S" shape.

6. A photovoltaic panel mounting assembly for use in a building rooftop photovoltaic installation according to claim 5, wherein, The drive unit includes a trolley (8), a motor (5) and a gear b (6); the motor (5) is mounted on the trolley (8); the output end of the motor (5) is connected to the gear b (6); the gear b (6) meshes with the gear a (7).

7. A photovoltaic panel mounting assembly for photovoltaic construction on a building rooftop as defined in claim 1, wherein, Both the U-shaped slide rail (1) and the bidirectional slide rail (9) have a baffle (28) detachably connected to one end.

8. A method for installing a photovoltaic panel for a building roof photovoltaic construction, using the photovoltaic panel installation assembly according to any one of claims 5-6, characterized in that, Includes the following steps: S1. Install the carrier: Hinge the carrier block a (17) and the carrier block b (16) to the bottom of each photovoltaic panel (15) to be installed, ensuring that the carrier block a (17) is in front of the carrier block b (16) in the direction of travel. Then, group the multiple photovoltaic panels (15) to be installed into groups of 3-4 panels each, with the size of the space between the U-shaped slide rail (1) and the bidirectional slide rail (9) determining the size of the space. S2, Threading the rope: Slide the sliders (20) at both ends of the carrier block a (17) and carrier block b (16) on the set of photovoltaic panels (15) to be installed into the inner side of the corresponding lifting slide rail (12), and then make the pulling rope (14) pass through the pulling holes (1701) on the top carrier block a (17) and carrier block b (16), and then pass through the pulling holes (1701) on each layer of carrier block a (17) and carrier block b (16) in an "S" shape and connect directly with the last layer of carrier block a (17), and then use the elastic element to clamp the pulling rope (14); S3. Install U-shaped slide rail (1): Install U-shaped slide rail (1) on the roof of the building, and at the same time transfer the drive unit to the roof of the building, and then hook the hook at one end of the pull rope (14) onto the hook ring (4); S4. Installing photovoltaic panels (15): Drive the winding roller (3) to rotate using the drive unit. The winding roller (3) starts to wind up the pull rope (14). The pull rope (14) first pulls the top layer carrier block a (17) and carrier block b (16) to move. When the top layer carrier block a (17) and carrier block b (16) are completely slid into the inside of the docking slide rail (10), the telescopic component (13) drives the lifting slide rail (12) to rise, so that the lifting slide rail (12) of the next layer is aligned with the docking slide rail (10). This process is repeated so that all layers of carrier blocks a (17) and carrier blocks b (16) slide into the docking slide rail (10) and then into the inside of the U-shaped slide rail (1), thereby carrying the photovoltaic panels (15) to the U-shaped slide rail (1). Finally, the baffle (28) is used to seal the opening of the U-shaped slide rail (1) to complete the synchronous conveying and installation of multiple photovoltaic panels (15).

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