A photovoltaic panel erection device for photovoltaic power station construction

Abstract

The present invention relates to the field of photovoltaic facilities, and particularly to a photovoltaic panel erection device for photovoltaic power station construction, which includes a panel frame and a plurality of photovoltaic panels evenly distributed and installed on the panel frame. Arc-shaped top bars are provided at both side edges below the panel frame. Positioning ears are fixedly installed at both ends of the arc-shaped top bars. A guiding lock is provided between the arc-shaped top bars and the panel frame. A carrier frame is slidably arranged below the arc-shaped top bars. Two extending frames extend from the side of the panel frame. An inclined frame is connected between the end of the extending frame and the carrier frame. A plurality of circular holes are evenly distributed and penetrated through the carrier frame. Two semi-cylinders are symmetrically and elastically installed inside the circular holes. A tensioning member is connected to the side of the carrier frame, and the tensioning member penetrates between the two semi-cylinders. The present invention avoids damage to the shed during installation, facilitates installation, and at the same time ensures the firmness after installation.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic facilities, and particularly to a device for erecting photovoltaic panels for the construction of a photovoltaic power station. Background Art

[0002] The photovoltaic effect, also known as the photovoltaic effect, refers to the phenomenon of generating a potential difference between uneven semiconductors or the combination of semiconductors and metals when illuminated. In practical applications, photovoltaic technology mainly uses photovoltaic panels made of semiconductor materials such as silicon to convert sunlight into direct current.

[0003] During the construction of a photovoltaic power station, photovoltaic panels usually need to be erected using a panel rack. At the same time, to improve space utilization, etc., the panel rack is installed on the top of a carport so that the photovoltaic panels can be installed on the carport for use. However, during the actual installation process, it is necessary to drill holes in the carport to facilitate the subsequent tightening of bolts, which damages the carport during the installation process. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the background art and propose a device for erecting photovoltaic panels for the construction of a photovoltaic power station.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a device for erecting photovoltaic panels for the construction of a photovoltaic power station, including a panel rack and multiple photovoltaic panels evenly distributed and installed on the panel rack. Arc-shaped top strips are provided at both sides of the lower edge of the panel rack. Positioning ears are fixedly installed at both ends of the arc-shaped top strip. A guiding lock is provided between the arc-shaped top strip and the panel rack. A carrier is slidably arranged below the arc-shaped top strip. Two extending racks extend from the side of the panel rack. An inclined rack is connected between the end of the extending rack and the carrier. A plurality of round holes are evenly distributed and penetrated through the carrier. Two semi-cylinders are symmetrically and elastically installed inside the round holes. A tensioning member is connected to the side of the carrier, and the tensioning member penetrates between the two semi-cylinders.

[0006] Preferably, two bearing grooves are symmetrically opened on the inner wall of the round hole. Column ears extend from the opposite surfaces of the two semi-cylinders. The column ears are slidably installed inside the bearing grooves. A top spring is installed at the end of the column ear, and the end of the top spring is fixed to the inner wall of the bearing groove.

[0007] Preferably, the guiding lock includes two square guide sleeves symmetrically and fixedly installed on the upper end surface of the arc-shaped top strip. A square guide post is slidably installed inside the square guide sleeve. The square guide post penetrates out from the upper end of the square guide sleeve, and the upper end of the square guide post is fixed to the panel rack.

[0008] Preferably, the cross-sectional shape of the arc top bar is L-shaped, the two arc top bars are symmetrically arranged, sleeve cases are installed on the opposite surfaces of the two square guide sleeves, a fixed pin is coaxially and elastically installed inside the sleeve case, both ends of the fixed pin penetrate out from both ends of the sleeve case, and one end of the fixed pin is inserted between the square guide sleeve and the square guide post.

[0009] Preferably, a convex cap is coaxially inlaid on the outer surface of the fixed pin, the convex cap is slidably installed inside the sleeve case, a spring body is wound around the outside of the fixed pin, one end of the spring body is fixed to the convex cap, the other end of the spring body is fixed to the inner wall of the sleeve case, a pull ring is inlaid at the other end of the fixed pin, a shell claw is fixedly installed at the lower end of the sleeve case, and the end of the shell claw is fixed to the square guide sleeve.

[0010] Preferably, a first connecting shaft is installed through and rotatably at one end of the inclined frame, the end of the first connecting shaft penetrates and is inlaid at the end of the extending frame, a second connecting shaft is installed through and rotatably at the other end of the inclined frame, a groove frame is inlaid at the end of the second connecting shaft, the side surface of the groove frame is fixed to the carrier frame, two connecting and fixing frames are symmetrically extended on the opposite surfaces of the two arc top bars, a column sleeve is inlaid at the end of the connecting and fixing frame, a directional column is installed through and slidably inside the column sleeve, and the end of the directional column is fixed to the carrier frame.

[0011] Preferably, the tensioning member includes two threaded columns fixedly installed in the middle of the carrier frame, sleeve frames are slidably installed on the outer surfaces of the two threaded columns, a pushing frame is fixedly installed at the lower ends of the two sleeve frames, a plurality of spreading columns are evenly distributed and installed at the upper end of the pushing frame, the spreading columns penetrate between the two semi-cylinders, stepped holes are formed on the opposite surfaces of the two semi-cylinders, and the stepped surfaces of the stepped holes and the edge of one end of the spreading columns are both arranged in an inclined plane.

[0012] Preferably, a limit cap is coaxially inlaid on the outer surface of the threaded column, the limit cap fits against one side of the sleeve frame, a threaded cap is screwed on the outer surface of the threaded column, the threaded cap presses against the other side of the sleeve frame, a connecting cap is inlaid at the other end of the spreading column, and the lower end of the connecting cap is fixed to the pushing frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Lift the plate rack onto the shed, and then lower it so that the arc top bar presses on the shed skeleton. The positioning ears are stuck at both ends of the shed skeleton for limiting. Then continue to lower it. At this time, the square guide post slides in the square guide sleeve to guide the continuously descending plate rack. The arc top bar remains stationary under the support of the shed skeleton. At the same time, the continuously descending plate rack will drive the extension rack to descend, enabling the inclined rack on the extension rack to move to push the load rack. At this time, the orientation post slides in the post sleeve to guide the load rack so that the load rack can be tightly pressed against the shed skeleton. At the same time, the semi-cylinders on the load rack are inserted into the through holes on the shed skeleton to bind the arc top bar to the shed skeleton, thereby installing the plate rack on the shed. This process does not require operations such as drilling holes, effectively avoiding damage to the shed during installation.

[0015] 2. When the semi-cylinders are inserted into the through holes on the shed skeleton, the square guide post just slides to the bottom of the square guide sleeve. At this time, the fixing pin is pushed out under the action of the spring body to be inserted between the square guide post and the square guide sleeve for fixation, thereby fixing the semi-cylinders inserted into the through holes. This process does not require manual fixing operations by personnel, effectively facilitating the installation.

[0016] 3. By rotating the threaded cap, the sleeve can be pushed, thereby driving the opening posts on the push rack to move so that the ends of the opening posts can move from the large-diameter section of the stepped hole to the small-diameter section to open the two semi-cylinders to tightly press against the through holes on the shed skeleton, preventing it from shaking, and further preventing the installed plate rack from shaking, thereby ensuring the firmness after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a photovoltaic panel erection device for photovoltaic power station construction according to the present invention;

[0018] Figure 2 It is a Figure 1 magnified view of A in a photovoltaic panel erection device for photovoltaic power station construction according to the present invention;

[0019] Figure 3 It is a Figure 1 magnified view of B in a photovoltaic panel erection device for photovoltaic power station construction according to the present invention;

[0020] Figure 4 It is a cross-sectional view of the square guide sleeve of a photovoltaic panel erection device for photovoltaic power station construction according to the present invention;

[0021] Figure 5 It is a cross-sectional view of the semi-cylinders of a photovoltaic panel erection device for photovoltaic power station construction according to the present invention;

[0022] Figure 6 It is a schematic diagram of the semi-cylinders of a photovoltaic panel erection device for photovoltaic power station construction according to the present invention;

[0023] Figure 7 Schematic diagram of the shed skeleton of the photovoltaic panel erection device for the construction of a photovoltaic power station according to the present invention;

[0024] Figure 8 Installation view of the photovoltaic panel erection device for the construction of a photovoltaic power station according to the present invention;

[0025] Figure 9 For the photovoltaic panel erection device for the construction of a photovoltaic power station according to the present invention Figure 8 Enlarged view of C in

[0026] In the figure: 1, plate frame; 2, photovoltaic panel; 3, arc top bar; 4, positioning ear; 5, square guide sleeve; 6, square guide post; 7, sleeve housing; 8, fixing pin; 9, spring body; 10, convex cap; 11, pull ring; 12, opening column; 13, semi-cylinder; 14, carrier frame; 15, round hole; 16, column ear; 17, top spring; 18, stepped hole; 19, threaded column; 20, threaded nut; 21, push frame; 22, limit cap; 23, frame sleeve; 24, extending frame; 25, groove frame; 26, inclined frame; 27, first connecting shaft; 28, second connecting shaft; 29, directional column; 30, column sleeve; 31, shell claw; 32, connecting cap; 33, connecting and fixing frame; 34, bearing groove; 35, through hole; 36, shed skeleton. Detailed implementation mode

[0027] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0028] Such as Figures 1-9A photovoltaic panel erection device for photovoltaic power station construction as shown, including a panel frame 1 and multiple photovoltaic panels 2 evenly distributed and installed on the panel frame 1. The panel frame 1 functions to erect the photovoltaic panels 2. Arc-shaped top bars 3 are provided at both lower edge sides of the panel frame 1. The arc-shaped top bars 3 are arc-shaped, capable of adapting to the curvature of the shed framework 36, enabling the arc-shaped top bars 3 to fully fit on the shed framework 36. Positioning ears 4 are fixedly installed at both ends of the arc-shaped top bars 3. The positioning ears 4 can perform front-back positioning, preventing the panel frame 1 from shifting back and forth. A guiding lock member is provided between the arc-shaped top bars 3 and the panel frame 1. A carrier frame 14 is slidably arranged below the arc-shaped top bars 3. Two extension frames 24 extend from the side of the panel frame 1. The carrier frame 14 functions to carry the semi-cylindrical members 13. An inclined frame 26 is connected between the end of the extension frame 24 and the carrier frame 14. The inclined frame 26 can push the carrier frame 14 to tightly press against the shed framework 36. A plurality of circular holes 15 are evenly distributed and penetrated through the carrier frame 14. Two semi-cylindrical members 13 are symmetrically and elastically installed inside the circular holes 15. The circular holes 15 function to accommodate the semi-cylindrical members 13. A tensioning member is connected to the side of the carrier frame 14 and passes through between the two semi-cylindrical members 13. The carrier frame 14 is arc-shaped to adapt to the curvature of the shed framework 36, ensuring that the carrier frame 14 can fully press against the shed framework 36.

[0029] Two bearing grooves 34 are symmetrically formed on the inner wall of the circular holes 15. Column ears 16 extend from the opposite surfaces of the two semi-cylindrical members 13. The cooperation between the bearing grooves 34 and the column ears 16 functions to guide the semi-cylindrical members 13. The column ears 16 are slidably installed inside the bearing grooves 34. A top spring 17 is installed at the end of the column ears 16. The end of the top spring 17 is fixed to the inner wall of the bearing grooves 34. The top spring 17 functions to make the two semi-cylindrical members 13 come together.

[0030] The guiding lock member includes two square guide sleeves 5 symmetrically and fixedly installed on the upper end surface of the arc-shaped top bars 3. A square guide post 6 is slidably installed inside the square guide sleeves 5. The square guide post 6 penetrates out from the upper end of the square guide sleeve 5. The square guide sleeve 5 and the square guide post 6 function to vertically guide the panel frame 1. The upper end of the square guide post 6 is fixed to the panel frame 1.

[0031] The cross-sectional shape of the arc top bar 3 is L-shaped, which can make the arc top bar 3 fit and be positioned at the corner of the shed frame 36, preventing the plate frame 1 from moving left and right. At the same time, the positioning of the arc top bar 3 and the positioning ear 4 can align the semi-cylindrical column 13 with the through hole 35 on the shed frame 36, so that when the carrier 14 is horizontally pushed, the semi-cylindrical column 13 can smoothly insert into the through hole 35. The two arc top bars 3 are symmetrically arranged. Sheaths 7 are installed on the opposite surfaces of the two square guide sleeves 5. A fixing pin 8 is coaxially and elastically installed inside the sheath 7. The sheath 7 serves to carry the fixing pin 8. Both ends of the fixing pin 8 penetrate out from both ends of the sheath 7. One end of the fixing pin 8 is inserted between the square guide sleeve 5 and the square guide post 6. Jack holes that match the fixing pin 8 are provided on both the square guide sleeve 5 and the square guide post 6. When the square guide post 6 slides to the bottom of the square guide sleeve 5, the jack holes on the square guide sleeve 5 and the square guide post 6 are just aligned. At this time, the fixing pin 8 is just inserted into the jack holes of both, that is, between the square guide sleeve 5 and the square guide post 6, to fix the two together.

[0032] A convex cap 10 is coaxially inlaid on the outer surface of the fixing pin 8. The convex cap 10 is slidably installed inside the sheath 7. The convex cap 10 serves to be pushed by the spring body 9. A spring body 9 is wound around the outside of the fixing pin 8. One end of the spring body 9 is fixed to the convex cap 10. The spring body 9 can push out the fixing pin 8 so that the fixing pin 8 is inserted between the square guide sleeve 5 and the square guide post 6. The other end of the spring body 9 is fixed to the inner wall of the sheath 7. A pull ring 11 is inlaid at the other end of the fixing pin 8. The pull ring 11 serves to facilitate the pulling of the fixing pin 8. A shell claw 31 is fixedly installed at the lower end of the sheath 7. The end of the shell claw 31 is fixed to the square guide sleeve 5. The shell claw 31 serves to fix the sheath 7.

[0033] One end of the inclined frame 26 is rotatably installed through a first connecting shaft 27. The end of the first connecting shaft 27 penetrates and is inlaid at the end of the extending frame 24. The first connecting shaft 27 serves to connect the inclined frame 26 and the extending frame 24 together. The other end of the inclined frame 26 is rotatably installed through a second connecting shaft 28. A groove frame 25 is inlaid at the end of the second connecting shaft 28. The second connecting shaft 28 serves to connect the inclined frame 26 and the carrier 14 together. The side of the groove frame 25 is fixed to the carrier 14. The groove frame 25 serves to carry the second connecting shaft 28. Two connecting and fixing frames 33 symmetrically extend from the opposite surfaces of the two arc top bars 3. A column sleeve 30 is inlaid at the end of the connecting and fixing frame 33. The connecting and fixing frame 33 serves to fix the column sleeve 30. A guiding column 29 is slidably installed through the inside of the column sleeve 30. The end of the guiding column 29 is fixed to the carrier 14. The cooperation between the column sleeve 30 and the guiding column 29 serves to horizontally guide the carrier 14.

[0034] The tensioning member includes two threaded columns 19 fixedly installed in the middle of the carrier 14. Sleeve brackets 23 are slidably installed on the outer surfaces of the two threaded columns 19. A push frame 21 is fixedly installed at the lower ends of the two sleeve brackets 23. Multiple spreading columns 12 are evenly distributed and installed at the upper end of the push frame 21. The push frame 21 serves to carry the spreading columns 12. The spreading columns 12 penetrate between the two semi-cylinders 13, and the spreading columns 12 serve to spread the two semi-cylinders 13. Step holes 18 are formed on the opposite surfaces of the two semi-cylinders 13. The step surfaces of the step holes 18 and the edge at one end of the spreading columns 12 are both inclined surfaces, which facilitates the end of the spreading column 12 to move from the large-diameter section of the step hole 18 to the small-diameter section to spread the two semi-cylinders 13.

[0035] A limit cap 22 is coaxially inlaid on the outer surface of the threaded column 19. The limit cap 22 abuts against one side of the sleeve bracket 23. The limit cap 22 serves to limit the moving distance of the sleeve bracket 23. A threaded cap 20 is screwed tightly on the outer surface of the threaded column 19. The cooperation between the threaded column 19 and the threaded cap 20 can push the sleeve bracket 23, thereby driving the push frame 21 to move. The threaded cap 20 presses against the other side of the sleeve bracket 23. A connecting cap 32 is inlaid at the other end of the spreading column 12. The lower end of the connecting cap 32 is fixed to the push frame 21. The connecting cap 32 serves to fix the spreading column 12.

[0036] During installation, use equipment such as a crane to hoist the plate frame 1 onto the shed, and then lower it. The arc top bar 3 presses on the shed skeleton 36. The positioning ears 4 are stuck at both ends of the shed skeleton 36 for positioning. Then continue to lower it. At this time, the square guide post 6 slides in the square guide sleeve 5 to guide the continuously descending plate frame 1. The arc top bar 3 remains stationary under the support of the shed skeleton 36. At the same time, the continuously descending plate frame 1 will drive the extension frame 24 to descend, enabling the inclined frame 26 on the extension frame 24 to move to push the carrier 14. At this time, the directional column 29 slides in the column sleeve 30 to guide the carrier 14 so that the carrier 14 can be tightly pressed against the shed skeleton 36. At the same time, the semi-cylinders 13 on the carrier 14 are inserted into the through holes 35 on the shed skeleton 36. At this time, the square guide post 6 just slides to the bottom of the square guide sleeve 5, and the fixing pin 8 will be pushed out under the action of the spring body 9 to be inserted between the square guide post 6 and the square guide sleeve 5 for fixation, thereby fixing the semi-cylinders 13 inserted into the through holes 35 to bind the arc top bar 3 to the shed skeleton 36, and then install the plate frame 1 on the shed. Then rotate the threaded cap 20 to push the sleeve bracket 23, thereby driving the spreading columns 12 on the push frame 21 to move, so that the end of the spreading column 12 can move from the large-diameter section of the step hole 18 to the small-diameter section to spread the two semi-cylinders 13 and tightly press them into the through holes 35 on the shed skeleton 36 to prevent them from shaking, thereby preventing the installed plate frame 1 from shaking. Then the photovoltaic panel 2 can be installed on the plate frame 1 for use.

[0037] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel erection device for photovoltaic power station construction, comprising a panel frame (1) and a plurality of photovoltaic panels (2) evenly distributed and installed on the panel frame (1), characterized in that: Arc-shaped top bars (3) are provided at both lower side edges of the plate rack (1). Positioning ears (4) are fixedly installed at both ends of the arc-shaped top bar (3). A guide locking member is provided between the arc-shaped top bar (3) and the plate rack (1). A carrier rack (14) is slidably arranged below the arc-shaped top bar (3). Two protruding racks (24) extend from the side surface of the plate rack (1). An inclined rack (26) is connected between the end of the protruding rack (24) and the carrier rack (14). A plurality of round holes (15) are uniformly distributed and penetrated through the carrier rack (14). Two semi-cylinders (13) are symmetrically and elastically installed inside the round holes (15). A tensioning member is connected to the side surface of the carrier rack (14). The tensioning member penetrates between the two semi-cylinders (13); The guide locking member includes two square guide sleeves (5) symmetrically and fixedly installed on the upper end surface of the arc-shaped top bar (3). A square guide post (6) is slidably installed inside the square guide sleeve (5). The square guide post (6) penetrates out from the upper end of the square guide sleeve (5). The upper end of the square guide post (6) is fixed to the plate rack (1); One end of the inclined rack (26) is rotatably installed through a first connecting shaft (27). The end of the first connecting shaft (27) penetrates and is embedded in the end of the protruding rack (24). The other end of the inclined rack (26) is rotatably installed through a second connecting shaft (28). A groove rack (25) is embedded at the end of the second connecting shaft (28). The side surface of the groove rack (25) is fixed to the carrier rack (14). Two connecting frames (33) are symmetrically extended from the opposite surfaces of the two arc-shaped top bars (3). A column sleeve (30) is embedded at the end of the connecting frame (33). A directional column (29) is slidably installed through the inside of the column sleeve (30). The end of the directional column (29) is fixed to the carrier rack (14); The tensioning member includes two threaded columns (19) fixedly installed in the middle of the carrier rack (14). Sleeve frames (23) are slidably installed on the outer surfaces of the two threaded columns (19). A pushing frame (21) is fixedly installed at the lower ends of the two sleeve frames (23). A plurality of spreading columns (12) are uniformly installed at the upper end of the pushing frame (21). The spreading columns (12) penetrate between the two semi-cylinders (13). Step holes (18) are formed on the opposite surfaces of the two semi-cylinders (13). The step surfaces of the step holes (18) and the edge of one end of the spreading columns (12) are all arranged in an inclined plane; 2. A photovoltaic panel erection device for photovoltaic power station construction according to claim 1, characterized in that: Two bearing grooves (34) are symmetrically formed on the inner wall of the round hole (15). Column ears (16) extend from the opposite surfaces of the two semi-cylinders (13). The column ears (16) are slidably installed inside the bearing grooves (34). A top spring (17) is installed at the end of the column ear (16). The end of the top spring (17) is fixed to the inner wall of the bearing groove (34).

3. A photovoltaic panel erection device for photovoltaic power station construction according to claim 1, characterized in that: The cross-sectional shape of the arc top bar (3) is L-shaped, and the two arc top bars (3) are symmetrically arranged. Sheaths (7) are installed on the opposite surfaces of the two square guide sleeves (5). A fixed pin (8) is coaxially and elastically installed inside the sheath (7). Both ends of the fixed pin (8) penetrate out from both ends of the sheath (7), and one end of the fixed pin (8) is inserted between the square guide sleeve (5) and the square guide post (6).

4. A photovoltaic panel erection device for photovoltaic power station construction according to claim 3, characterized in that: A convex cap (10) is coaxially inlaid on the outer surface of the fixed pin (8). The convex cap (10) is slidably installed inside the sheath (7). A spring body (9) is wound around the outside of the fixed pin (8). One end of the spring body (9) is fixed to the convex cap (10), and the other end of the spring body (9) is fixed to the inner wall of the sheath (7). A pull ring (11) is inlaid at the other end of the fixed pin (8). A shell claw (31) is fixedly installed at the lower end of the sheath (7), and the end of the shell claw (31) is fixed to the square guide sleeve (5).

5. A photovoltaic panel erection device for photovoltaic power station construction according to claim 1, characterized in that: A limit cap (22) is coaxially inlaid on the outer surface of the threaded post (19). The limit cap (22) abuts against one side of the frame sleeve (23). A threaded cap (20) is screwed tightly on the outer surface of the threaded post (19). The threaded cap (20) presses against the other side of the frame sleeve (23). A connecting cap (32) is inlaid at the other end of the opening post (12), and the lower end of the connecting cap (32) is fixed to the push frame (21).

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