Photovoltaic support construction device and construction method thereof

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic support construction device and a construction method thereof.The photovoltaic support construction device comprises a base and a moving assembly, a lifting assembly is arranged above the moving assembly, and a turnover assembly is arranged above the lifting assembly; the overturning assembly comprises a bracket, an overturning plate and two oil cylinders I, and a carrying table is arranged on the overturning plate; an upper row of limiting pieces and a lower row of limiting pieces used for fixing the edges of photovoltaic panels are arranged on the front face of the carrying table, each row of limiting pieces comprises a plurality of first check blocks and two second check blocks located on the outermost sides of the first check blocks, the first check blocks are each in an inverted T shape, the second check blocks are each in an L shape, and the bottom faces of the first check blocks and the second check blocks in the upper row are inclined faces; four rows of upper and lower clamping plates are further arranged on the front side of the carrying table, one end of each clamping plate is bent upwards to form a hook part, and the other end of each clamping plate penetrates through the corresponding sliding groove and then is connected with a driving set. The photovoltaic panel is assembled on the platform deck, then the purline and the supporting assembly are sequentially installed, the whole is assembled with the pipe pile, and construction and installation are easy.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to a photovoltaic bracket construction device and a construction method thereof. Background Art

[0002] Solar photovoltaic power generation system is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. The solar cell array is supported by photovoltaic brackets, such as Figure 1 As shown, the photovoltaic bracket is mainly composed of a pipe pile 50, an upper clamp 48, a lower clamp 49, a support assembly and a purlin 41. The support assembly includes an inclined beam 42, a front column 43, a rear column 44, a cross arm 45, a front diagonal brace 46 and a rear diagonal brace 47. The front column 43 and the rear column 44 are installed on the top of the pipe pile 50 by using two clamps and a cross arm 45, and then the inclined beam 42 is installed obliquely on the top of the front column 43 and the rear column 44 by bolt connection. The purlin 4 1 is installed on the inclined beam 42, so that the purlins 41 and the inclined beams 42 form a rectangular frame. Specifically, four purlins 41 are installed between the inclined beams 42 of two adjacent pipe piles 50 by bolt connection. After assembly, the inclined beams 42, front columns 43, and front diagonal braces 46 together form a triangular structure, and the inclined beams 42, rear diagonal braces 47, and rear columns 44 together form another triangular structure. The triangle can increase stability. Figure 2 As shown, the photovoltaic components are installed on the purlin 41. The photovoltaic components adopt a 2×n array, that is, the photovoltaic panels 40 are arranged in two rows, one above the other, with several photovoltaic panels distributed in each row along the horizontal direction. Each photovoltaic panel 40 needs to be fixed to the purlin 41 through a connector.

[0003] During the construction process, the conventional installation method is to connect the support assembly with the pipe piles by setting up scaffolding, first install the purlins arranged in an inclined plane, and then install the photovoltaic panels one by one on the four purlins arranged in an inclined plane. The applicant found that when the purlins were assembled on the inclined beams of the support assembly, there was a large deviation between the installation of the inclined beams and the purlins above, which made it impossible to install the photovoltaic panels. Therefore, during installation, the staff needed to repeatedly adjust the height of the columns in the support assembly, the angle of the diagonal bracing, and the position of the diagonal beams. However, in actual operation, the installation was all done at high altitude, which was not convenient for the staff to make precise adjustments, resulting in a more complicated installation process and high labor consumption, which led to a long construction period and high construction cost for the existing photovoltaic brackets. Therefore, it is particularly important to develop a photovoltaic bracket construction device and a construction method thereof to improve the degree of mechanization and reduce installation losses, which is particularly important for reducing the installation cost of photovoltaic brackets and improving installation quality and efficiency. Summary of the Invention

[0004] In order to solve the problem in the prior art that workers need to adjust the positions of support components and inclined beams many times during the construction process of photovoltaic brackets, but in actual operation, the installation is all done at high altitude, which is not convenient for workers to make precise adjustments, resulting in a cumbersome installation process and high labor consumption, resulting in a long construction period and high construction cost of the existing photovoltaic brackets, the present invention proposes a photovoltaic bracket construction device and a construction method thereof. The traditional photovoltaic panel installation method that requires operation on four purlins arranged on an inclined surface is changed to assembling the photovoltaic panels on a carrier, and then installing the purlins and support components in sequence, and then assembling the whole with pipe piles, which is easy to construct and install, and can quickly avoid construction errors in the construction of the photovoltaic bracket, effectively improving the installation efficiency and installation quality of the photovoltaic bracket, and effectively reducing the installation cost.

[0005] In order to achieve the above object, the technical solution of the present invention is: A photovoltaic support construction device includes a base, a moving assembly is provided on the upper surface of the base, a lifting assembly is provided above the moving assembly, and a flip assembly is provided above the lifting assembly; the flip assembly includes a bracket provided on the lifting assembly, a flip plate hinged to the bracket, and two oil cylinders hinged to the bracket, the piston rod of the oil cylinder is hinged to one side of the flip plate, and the other side of the flip plate is provided with a carrier; The front of the platform is provided with two upper and lower rows of limiters for securing the edges of the photovoltaic panels. Each row of limiters includes a plurality of stoppers 1 spaced laterally and two stoppers 2 located on the outermost sides of stopper 1. Stopper 1 is inverted T-shaped, while stopper 2 is L-shaped. The bottom surfaces of the upper row of stoppers 1 and 2 are both inclined. The front of the platform is also provided with four upper and lower rows of pallets. Each row has at least two pallets spaced laterally, and one end of the pallet is bent upward to form a hook. The platform is also provided with a slide slot for the pallet to pass through. After the other end of the pallet passes through the slide slot, it is connected to a drive assembly for driving the pallet to slide within the slide slot. The moving assembly can drive the lifting assembly to move horizontally, and the lifting assembly can drive the flip assembly to move vertically.

[0006] Furthermore, the moving assembly includes a motor fixedly mounted on the upper surface of the base, two vertical plates fixedly mounted on the upper surface of the base, a screw rotatably mounted between the two vertical plates, an output end of the motor fixedly connected to one end of the screw via a coupling, a threaded seat provided on the screw, the screw passing through the threaded seat and threadedly connected to the threaded seat, and a sliding seat fixedly mounted above the threaded seat. When the motor rotates, the screw rotates, and the sliding seat moves forward or backward as the screw rotates forward or reverse.

[0007] Furthermore, two symmetrical guide rails are fixedly mounted on the upper surface of the base, and a slider is slidably arranged on the guide rails, and the slider is fixedly connected to the sliding seat. The slider slides with the guide rails and moves between the two vertical plates.

[0008] Furthermore, the lifting assembly includes a second oil cylinder mounted on the upper surface of the sliding seat and two guide rods. Each guide rod is provided with a guide unit. The tops of the two guide units are provided with a first crossbeam. The piston rod of the second oil cylinder is fixedly connected to the first crossbeam. The second oil cylinder drives the crossbeam, which in turn drives the tilting assembly to move up and down.

[0009] Furthermore, the guide unit includes rollers disposed on the left and right sides of the guide rod, with support plates disposed on both the front and rear sides of the guide rod, connected by side plates. The rollers are rotatably mounted on the support plates via pins, and the rollers are located at both the upper and lower ends of the support plates, contacting the guide rods simultaneously. Two crossbeams (II) are disposed on one side of the support plates, with the bracket fixedly connected to one of the crossbeams, and a reinforcing rib is disposed between the other crossbeam and the bracket. By providing the guide unit, the rollers on the support seat maintain close contact with their corresponding guide rods, making the lifting operation smoother and more reliable.

[0010] Furthermore, the drive assembly is located on the back of the platform and includes a third oil cylinder hingedly connected to the platform. Cylinder three is provided with outer sleeves on both sides, and inner sleeves are slidably disposed within the outer sleeves. The clamping plate is fixedly connected to the inner sleeves, and one end of the inner sleeves is connected to a connecting rod. The piston rod of cylinder three is hingedly connected to the connecting rod. Cylinder three drives the connecting rod, which in turn drives the inner sleeve to slide within the outer sleeve, causing the clamping plate to support the purlin or the clamping plate to separate from the purlin.

[0011] Furthermore, two brackets are provided on one side of the bracket, and a hinge seat is installed on one side of each bracket through a rotating shaft, and the flip plate is fixedly installed between the two hinge seats. The carrier on the bracket rotates around the rotating shaft.

[0012] The present invention also discloses a construction method of a photovoltaic bracket, which comprises the following steps according to the above photovoltaic bracket construction device: Step 1: Adjust the stage to the first state by flipping the assembly; Step 2: Lay out the photovoltaic panels, placing them between two adjacent block 1s, with the outermost photovoltaic panel placed between block 1 and block 2; Step 3: Assemble the purlins. Place the four purlins on the upper and lower four rows of pallets in sequence. The purlins are limited by hooks. Step 4: Install the support assembly; Step 5: Lift the platform using the lifting assembly, then adjust the platform to the second state using the flip assembly, and then use the moving assembly to drive the platform to move horizontally to a position where the pipe pile is aligned with the position between the front column and the rear column. Then, use the lifting assembly to lower the platform until the cross arm of the support assembly contacts the pipe pile. Step 6: Connect the support assembly to the pipe pile through the clamp; Step 7: The driving assembly drives the card to slide downward in the slide slot, and the card is separated from the purlin; Step 7: Separate the carrier from the photovoltaic panel by moving the components to complete the construction of the photovoltaic bracket.

[0013] Furthermore, the flipping assembly in step one and step three switches the platform between two states. In the first state in step one, the platform is tilted to the left; in the second state in step three, the platform is tilted to the right to the preset installation angle of the photovoltaic panel.

[0014] Through the above technical solution, the beneficial effects of the present invention are: The present invention changes the traditional photovoltaic panel installation method that requires operation on four purlins arranged on an inclined surface into assembling the photovoltaic panels on a carrier, and then installing the purlins and support components in sequence, and then assembling the whole with pipe piles. The photovoltaic panels are laid with the carrier as a reference and then the purlins are assembled, so that the purlin installation surface meets the flatness requirements of the photovoltaic panel installation, avoiding the steps of repeatedly adjusting the height of the columns, the angle of the diagonal brace and the position of the diagonal beam in the support assembly on the aerial work platform. It is easy to construct and install, and can quickly avoid construction errors in the construction of the photovoltaic bracket, effectively improving the installation efficiency and installation quality of the photovoltaic bracket, and effectively reducing the installation cost.

[0015] In the present invention, a stopper 1, a stopper 2 and a card board are provided on the carrier. When laying photovoltaic panels, the photovoltaic panels are placed between two adjacent stopper 1s, and the outermost photovoltaic panel is placed between stopper 1 and stopper 2. At this time, the light-receiving surface of the photovoltaic panel is in contact with the carrier; when assembling the purlins, the four purlins are placed on the upper and lower four rows of card boards in sequence, and the purlins are limited by the hooks on the card boards; the above-mentioned setting structure can effectively prevent the photovoltaic panels from falling off during flipping; and, when the carrier tilts to the right to the preset installation angle of the photovoltaic panel, on the one hand, the card board is driven to move downward in the slide groove by the oil cylinder 3, and the card board is separated from the purlin. On the other hand, the bottom surfaces of the upper block 1 and block 2 are both inclined surfaces, which prevent the block 1 or block 2 from scratching the lower row of photovoltaic panels, thereby facilitating the separation of the carrier and the photovoltaic panels in the subsequent construction device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a photovoltaic bracket; Figure 2 This is the connection diagram of the purlins, diagonal beams and photovoltaic panels in the photovoltaic bracket; Figure 3 Schematic diagram of the assembly of a photovoltaic support construction device, photovoltaic panels and support members of the present invention Figure 1 ; Figure 4 Schematic diagram of the assembly of a photovoltaic support construction device, photovoltaic panels and support members of the present invention Figure 2 ; Figure 5 A photovoltaic support construction device of the present invention Figure 4 A magnified schematic diagram of point A in the middle; Figure 6 A schematic diagram of a flip assembly in a photovoltaic support construction device of the present invention; Figure 7 This is a schematic diagram of the back side of a platform in a photovoltaic support construction device of the present invention; Figure 8 This is a schematic diagram of the front side of a platform in a photovoltaic support construction device of the present invention; Figure 9 A photovoltaic support construction device of the present invention Figure 8 Cross-sectional view at PP in the middle; Figure 10 This is a schematic diagram of an upper block 1 in a photovoltaic support construction device of the present invention; Figure 11 This is a schematic diagram of an upper block 2 in a photovoltaic support construction device of the present invention; Figure 12 A schematic diagram of a mobile component in a photovoltaic support construction device of the present invention; Figure 13 This is a schematic diagram of a lifting assembly in a photovoltaic support construction device of the present invention; Figure 14 This is a schematic diagram of a guide unit in a photovoltaic support construction device of the present invention; Figure 15 This is a schematic diagram of the use status of a photovoltaic support construction device of the present invention Figure 1 ; Figure 16 A photovoltaic support construction device of the present invention Figure 15 Enlarged view of point B in the middle; Figure 17 A photovoltaic support construction device of the present invention Figure 15 Enlarged view of point C in the middle; Figure 18 This is a schematic diagram of the use status of a photovoltaic support construction device of the present invention Figure 2 .

[0017] The reference numerals in the accompanying drawings are: 1. Base; 2. Bracket; 3. Flip plate; 4. Cylinder 1; 5. Carrier; 6. Stopper 1; 7. Stopper 2; 8. Clamp; 9. Hook; 10. Slide; 11. Motor; 12. Vertical plate; 13. Screw; 14. Threaded seat; 15. Sliding seat; 16. Guide rail; 17. Slider; 18. Cylinder 2; 19. Guide rod; 20. Crossbeam 1; 21. Roller; 22. Support plate; 23. Side plate; 2 4. Beam 2; 25. Reinforcement rib; 26. Cylinder 3; 27. Outer casing; 28. Inner casing; 29. Connecting rod; 30. Bracket; 31. Rotating shaft; 32. Articulated seat; 33. Weight-reducing hole; 40. Photovoltaic panel; 41. Purlin; 42. Diagonal beam; 43. Front column; 44. Rear column; 45. Cross arm; 46. Front diagonal brace; 47. Rear diagonal brace; 48. Upper clamp; 49. Lower clamp; 50. Pipe pile. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments: like Figures 1-18 As shown, this embodiment provides a photovoltaic bracket construction device, including a base 1, a moving component is provided on the upper surface of the base 1, a lifting component is provided above the moving component, and a flip component is provided above the lifting component; specifically, the flip component includes a bracket 2 provided on the lifting component, a flip plate 3 hinged to the bracket 2, and two oil cylinders 4 hinged to the bracket 2, the piston rod of the oil cylinder 4 is hinged to one side of the flip plate 3, and a platform 5 is provided on the other side of the flip plate 3; the front of the platform 5 is provided with two upper and lower rows of limiters for fixing the edges of the photovoltaic panels 40, and each row of the limiters The positioning parts include several stoppers 6 that are distributed at intervals along the transverse direction and two stoppers 2 7 located at the outermost side of stopper 1 6. Stopper 1 6 is inverted T-shaped, and stopper 2 7 is L-shaped. The bottom surfaces of the upper row of stoppers 1 6 and stopper 2 7 are both inclined surfaces. The front side of the platform 5 is also provided with four rows of upper and lower pallets 8. The number of pallets 8 in each row is at least two and they are distributed at intervals along the transverse direction. One end of the pallet 8 is bent upward to form a hook 9. The platform 5 is also provided with a slide groove 10 for the pallet 8 to pass through. The other end of the pallet 8 is connected to a drive component after passing through the slide groove 10. The drive component is used to drive the pallet 8 to slide in the slide groove 10.

[0019] The moving assembly drives the lifting assembly horizontally, while the lifting assembly drives the flipping assembly vertically. The clamping plate 8 and hook 9 pass between two adjacent photovoltaic panels 40, and the bottom surfaces of the upper block 1 6 and block 2 7 are both inclined. This prevents block 1 6 or block 2 7 from scratching the lower photovoltaic panels 40 during the separation of the platform 5 from the photovoltaic panels 40.

[0020] Please refer again Figure 12The moving assembly includes a motor 11 fixedly mounted on the upper surface of a base 1. Two vertical plates 12 are fixedly mounted on the upper surface of the base 1. A screw rod 13 is rotatably mounted between the two vertical plates 12. The output end of the motor 11 is fixedly connected to one end of the screw rod 13 via a coupling. A threaded seat 14 is provided on the screw rod 13. The screw rod 13 passes through the threaded seat 14 and is threadedly connected to the threaded seat 14. A sliding seat 15 is fixedly mounted above the threaded seat 14. When the motor 11 rotates, the screw rod 13 rotates, and the sliding seat 15 moves forward or backward as the screw rod 13 rotates forward or backward.

[0021] In addition, two symmetrical guide rails 16 are fixedly mounted on the upper surface of the base 1, and a slider 17 is slidably provided on the guide rail 16, and the slider 17 is fixedly connected to the sliding seat 15. The slider 17 slides with the guide rail 16 and moves between the two vertical plates 12.

[0022] Please refer again Figure 13 The lifting assembly includes a second oil cylinder 18 and two guide rods 19 mounted on the upper surface of the sliding seat 15. Each guide rod 19 is provided with a guide unit. The top of the two guide units is provided with a crossbeam 20. The piston rod of the second oil cylinder 18 is fixedly connected to the crossbeam 20. The second oil cylinder 18 drives the crossbeam, which in turn drives the flip assembly to move up and down.

[0023] Please refer again Figure 14 The guide unit includes rollers 21 arranged on the left and right sides of the guide rod 19. Support plates 22 are provided on both the front and rear sides of the guide rod 19, and the two support plates 22 are connected by side plates 23. The rollers 21 are rotatably mounted on the support plates 22 via pins. The rollers 21 are located at the upper and lower ends of the support plates 22 and contact the guide rod 19 at the same time. Two crossbeams 24 are provided on one side of the support plate 22. The bracket 2 is fixedly connected to one of the crossbeams 24, and a reinforcing rib 25 is provided between the other crossbeam and the bracket 2. Specifically, there are two rollers 21 on each side, and the rollers 21 are I-shaped wheels. The rollers 21 on the support seat maintain close contact with their corresponding guide rods 19, making the lifting operation smoother and more reliable.

[0024] Please refer again Figure 8 and Figure 9 The drive assembly is located on the back of the platform 5 and includes a third cylinder 26 hingedly connected to the platform 5. Outer sleeves 27 are provided on either side of the cylinder 26, and inner sleeves 28 are slidably disposed within the outer sleeves 27. The clamping plate 8 is fixedly connected to the inner sleeves 28. One end of the inner sleeve 28 is connected to a connecting rod 29, and the piston rod of the third cylinder 26 is hingedly connected to the connecting rod 29. The cylinder 26 drives the connecting rod 29, which in turn drives the inner sleeve 28 to slide within the outer sleeve 27, causing the clamping plate 8 to support the purlin 41 or to separate the clamping plate 8 from the purlin 41.

[0025] Please refer again Figure 6 The bracket 2 is provided with two brackets 30 on one side, and one side of the two brackets 30 is rotatably mounted with a hinge seat 32 through a rotating shaft 31, and the flip plate 3 is fixedly mounted between the two hinge seats 32. The carrier 5 on the bracket 2 rotates around the rotating shaft 31.

[0026] It is worth mentioning that a weight-reducing hole 33 is also provided on the carrier 5 .

[0027] The present invention also discloses a construction method of a photovoltaic bracket, which comprises the following steps according to the above photovoltaic bracket construction device: Step 1: Adjust the stage 5 to the first state by flipping the assembly; Step 2: Lay out the photovoltaic panels 40, placing them between two adjacent stoppers 6, with the outermost photovoltaic panel 40 placed between stopper 1 6 and stopper 2 7; Step 3: Assemble the purlins 41. Place four purlins 41 on the upper and lower four rows of pallets 8 in sequence. The purlins 41 are limited by the hooks 9. Step 4: Install the support assembly; Step 5: Lift the platform 5 using the lifting assembly, then adjust the platform 5 to the second state using the flip assembly, and then use the moving assembly to drive the platform 5 to move horizontally to a position where the pipe pile 50 is aligned with the position between the front column 43 and the rear column 44. Then, use the lifting assembly to lower the platform 5 until the cross arm 45 of the support assembly contacts the pipe pile 50. Step 6: Connect the support assembly to the pipe pile 50 through a clamp; Step 7: The driving assembly drives the card plate 8 to slide downward in the slide groove 10, and the card plate 8 is separated from the purlin 41; Step 7: Separate the carrier 5 from the photovoltaic panel 40 by moving the components to complete the construction of the photovoltaic bracket.

[0028] In step 2, the light-receiving surface of the photovoltaic panel 40 is attached to the carrier 5 .

[0029] In this embodiment, the flip assembly in step 1 and step 3 switches the carrier 5 between two states. In the first state in step 1, as shown in FIG. Figure 3 As shown, the platform 5 tilts to the left; in the second state in step three, as shown Figure 15 and Figure 18 As shown, the platform 5 is tilted rightward to a preset installation angle of the photovoltaic panel 40 .

[0030] The order of installing the components in the support assembly in step 4 is: diagonal beam 42, front column 43, rear column 44, cross arm 45, front diagonal brace 46 and rear diagonal brace 47.

[0031] In steps 2 and 3, the photovoltaic panels 40 are laid based on the platform 5 and then the purlins 41 are assembled so that the installation surface of the purlins 41 meets the flatness requirements for the installation of the photovoltaic panels 40. This avoids the steps of repeatedly adjusting the height of the columns, the angle of the diagonal braces, and the position of the diagonal beams in the support assembly on the aerial work platform. It is easy to construct and install, and can quickly avoid construction errors in the construction of the photovoltaic bracket.

[0032] It should be noted that the specific process of step six is: install the upper clamp 48 and the lower clamp 49 in sequence, and the upper clamp 48 and the lower clamp 49 are installed on the pipe pile 50 according to the height of the construction design; wherein, the middle parts of the front column 43 and the rear column 44 in the support assembly are respectively connected to the connecting ear plates at both ends of the upper clamp 48, the front column 43 and the front diagonal brace 46 are connected to the connecting ear plate at one end of the lower clamp 49, and the rear column 44 and the rear diagonal brace 47 are connected to the connecting ear plate at the other end of the lower clamp 49.

[0033] What the applicant wants to explain is that during construction on land, the base 1 is fixed on the ground with the assistance of a hydraulic support arm; when operating in water, the base 1 is fixed on the construction vessel and then firmly fixed to the pipe pile 50 by relying on the hull. The purpose is to effectively suppress the risk of rollover during the construction of the device.

[0034] In summary, the present invention changes the traditional method of installing photovoltaic panels 40 on four purlins 41 arranged on an inclined surface to assembling the photovoltaic panels 40 on a carrier 5, and then installing the purlins 41 and the supporting components in sequence, and then assembling the whole with the pipe piles 50. It is easy to construct and install, and can quickly avoid construction errors in the construction of photovoltaic brackets, effectively improve the installation efficiency and installation quality of photovoltaic brackets, and effectively reduce installation costs. Moreover, by fixing the base 1 to the ground or the hull, it can be applied to the construction of photovoltaic brackets on land and water.

[0035] The embodiments described above are only preferred embodiments of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A photovoltaic support construction device, comprising a base (1), characterized in that: A moving assembly is provided on the upper surface of the base (1), a lifting assembly is provided above the moving assembly, and a flip assembly is provided above the lifting assembly; the flip assembly comprises a bracket (2) provided on the lifting assembly, a flip plate (3) hinged to the bracket (2), and two oil cylinders (4) hinged to the bracket (2), a piston rod of the oil cylinder (4) is hinged to one side of the flip plate (3), and a carrier (5) is provided on the other side of the flip plate (3); The front of the carrier (5) is provided with two upper and lower rows of limit members for fixing the edges of the photovoltaic panels (40), each row of the limit members includes a plurality of stoppers (6) distributed at intervals along the transverse direction and two stoppers (7) located at the outermost sides of the stoppers (6), the stoppers (6) are inverted T-shaped, the stoppers (7) are L-shaped, and the bottom surfaces of the upper row of stoppers (6) and stoppers (7) are both inclined surfaces; the front of the carrier (5) is also provided with four upper and lower rows of card plates (8), the number of the card plates (8) in each row is at least two and distributed at intervals along the transverse direction, and one end of the card plate (8) is bent upward to form a hook portion (9); the carrier (5) is also provided with a slide groove (10) for the card plate (8) to pass through, and the other end of the card plate (8) is connected to a drive component after passing through the slide groove (10), and the drive component is used to drive the card plate (8) to slide in the slide groove (10).

2. The photovoltaic support construction device according to claim 1, characterized in that: The moving assembly comprises a motor (11) fixedly mounted on the upper surface of a base (1); two vertical plates (12) are fixedly mounted on the upper surface of the base (1); a screw rod (13) is rotatably mounted between the two vertical plates (12); an output end of the motor (11) is fixedly connected to one end of the screw rod (13) via a coupling; a threaded seat (14) is provided on the screw rod (13); the screw rod (13) passes through the threaded seat (14) and is threadedly connected to the threaded seat (14); a sliding seat (15) is fixedly mounted above the threaded seat (14).

3. The photovoltaic support construction device according to claim 2, characterized in that: Two symmetrical guide rails (16) are fixedly mounted on the upper surface of the base (1), a slider (17) is slidably arranged on the guide rails (16), and the slider (17) is fixedly connected to the sliding seat (15).

4. The photovoltaic support construction device according to claim 2, characterized in that: The lifting assembly includes a second oil cylinder (18) and two guide rods (19) installed on the upper surface of the sliding seat (15), each of the guide rods (19) is provided with a guide unit, and a crossbeam (20) is provided on the top of the two guide units, and the piston rod of the second oil cylinder (18) is fixedly connected to the crossbeam (20).

5. The photovoltaic support construction device according to claim 4, characterized in that: The guide unit includes rollers (21) arranged on the left and right sides of the guide rod (19), support plates (22) are arranged on the front and rear sides of the guide rod (19), and the two support plates (22) are connected by side plates (23); the rollers (21) are rotatably arranged on the support plates (22) through pins, and the rollers (21) are located at the upper and lower ends of the support plates (22) and contact the guide rod (19) at the same time; two cross beams (24) are arranged on one side of the support plate (22), the bracket (2) is fixedly connected to one of the cross beams (24), and a reinforcing rib (25) is arranged between the other cross beam and the bracket (2).

6. The photovoltaic support construction device according to claim 1, characterized in that: The driving assembly is located on the back of the platform (5), and the driving assembly includes a cylinder three (26) hinged to the platform (5), outer sleeves (27) are provided on both sides of the cylinder three (26), an inner sleeve (28) is slidably provided inside the outer sleeve (27), the clamping plate (8) is fixedly connected to the inner sleeve (28), one end of the inner sleeve (28) is commonly connected to a connecting rod (29), and the piston rod of the cylinder three (26) is hinged to the connecting rod (29).

7. The photovoltaic support construction device according to claim 1, characterized in that: Two brackets (30) are provided on one side of the bracket (2), and a hinge seat (32) is rotatably mounted on one side of each of the two brackets (30) via a rotating shaft (31), and the flip plate (3) is fixedly mounted between the two hinge seats (32).

8. A construction method for a photovoltaic support, characterized in that: The photovoltaic support construction device according to any one of claims 1 to 7 comprises the following steps: Step 1: adjusting the carrier (5) to the first state by flipping the assembly; Step 2: Laying the photovoltaic panels (40), placing the photovoltaic panels (40) between two adjacent block 1s (6), and placing the outermost photovoltaic panels (40) between block 1 (6) and block 2 (7); Step 3: Assemble the purlins (41), place four purlins (41) on the upper and lower four rows of pallets (8) in sequence, and limit the purlins (41) by means of hooks (9); Step 4: Install the support assembly; Step 5: Lift the platform (5) by the lifting assembly, then adjust the platform (5) to the second state by the flip assembly, and then drive the platform (5) to move horizontally by the moving assembly to a position where the pipe pile (50) is aligned with the front column (43) and the rear column (44), and then lower the platform (5) by the lifting assembly until the cross arm (45) in the support assembly contacts the pipe pile (50); Step 6: Connect the support assembly to the pipe pile (50) through a clamp; Step 7: The driving assembly drives the card plate (8) to slide downward in the slide groove (10), and the card plate (8) is separated from the purlin (41); Step 7: Separate the carrier (5) from the photovoltaic panel (40) by moving the components to complete the construction of the photovoltaic bracket.

9. The construction method of the photovoltaic support according to claim 8, characterized in that: In step one and step three, the flipping assembly switches the carrier (5) between two states. In the first state in step one, the carrier (5) tilts to the left; in the second state in step three, the carrier (5) tilts to the right to a preset installation angle of the photovoltaic panel (40).

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