Mountain photovoltaic support windproof inhaul cable tightening and fastening device
By designing a straightening and tilting device, and using a servo motor to drive the lifting and tilting cables to adjust the height and angle of the photovoltaic panel, the problems of unstable fixing and non-adjustable angle of the photovoltaic panel are solved, thereby improving the stability and power generation efficiency of the photovoltaic panel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUADIAN YUNNAN POWER CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-26
AI Technical Summary
In existing photovoltaic (PV) mounting systems used in mountainous areas, the PV panels are not fixed stably, which causes wind to affect the operation of other panels, and the tilt angle of the PV panels cannot be adjusted according to the angle of sunlight to optimize power generation efficiency.
A mountain photovoltaic support system was designed, which includes a straightening device and a tilting device. The height and tilt angle of the photovoltaic panel can be adjusted by driving the lifting cable and the tilting cable with a servo motor, and the stability of the photovoltaic panel is ensured by limiting the position with a fixed plate and a straight rod.
It achieves stability and angle adjustment of photovoltaic panels under wind conditions, improves the working efficiency and ease of use of photovoltaic panels, and has a simple structure.
Smart Images

Figure CN224289701U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of photovoltaic windproof cable technology, specifically, it relates to a windproof cable tightening and fastening device for mountain photovoltaic support. Background Technology
[0002] With the popularization of photovoltaic power generation technology, mountain photovoltaic systems have been widely used due to their ability to effectively utilize complex terrain and improve land utilization. However, during the operation of existing technologies, the inventors discovered the following problems:
[0003] The prior art discloses a windproof flexible photovoltaic bracket with a self-locking structure (202410823652.9), which includes a support frame and a mounting block; the top of the support frame is provided with a mounting block, the top of the mounting block is provided with a fixing seat, the fixing seat is provided with a cable, the top of the cable is provided with a photovoltaic panel, the bottom of the photovoltaic panel is provided with a clamp; the bottom of the fixing seat is provided with an adjustment structure.
[0004] Existing technology uses cables to fix multiple photovoltaic panels at once. However, if the cables or one photovoltaic panel malfunctions, it may affect the other panels. Furthermore, since photovoltaic panels work by sunlight, the fixed panels cannot function properly because sunlight moves throughout the day. Therefore, existing technology has certain drawbacks.
[0005] In view of this, this utility model is proposed. Utility Model Content
[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] A windproof cable tightening and securing device for a mountain photovoltaic support system includes:
[0008] The photovoltaic panel and straightening device include two support frames. A top plate is fixedly installed on the side wall of the two support frames that are close to each other. Three connecting cavities are equally spaced on the top wall of the top plate. Three drive frames are fixedly installed on the bottom wall of the two support frames. The positions of the three drive frames correspond to the three connecting cavities. A connecting block is fixedly installed at both ends of the bottom wall of each of the three drive frames. A connecting rod is set at the lower middle position of each of the photovoltaic panels. A lifting cable is fixedly installed on the bottom wall of the connecting rod.
[0009] The tilting device includes tilting cables installed on the front and rear sides of multiple photovoltaic panels. A fixed plate is installed on the front and rear sides above the tilting cables. A drive plate is installed on the front and rear sides below the tilting cables and lifting cables. A straight rod is installed on the front and rear sides below the tilting cables and lifting cables.
[0010] In a preferred embodiment of this utility model, a rotating block is provided above the connecting rod. The rotating block is "n"-shaped, and a connecting column is fixedly installed inside the cavity of the rotating block. A connecting hole is opened on the side wall of the connecting rod, and the connecting column is movably installed in the cavity of the connecting hole. The top wall of the rotating block is fixedly connected to the bottom wall of the photovoltaic panel.
[0011] In a preferred embodiment of this utility model, a translation block is sleeved on the side wall of both the inclined cable and the lifting cable. The translation block is in the shape of a cross. The upper and lower side walls of the drive frame are hollowed out. A slot is opened on the side wall of the cavity of the drive frame. Both ends of the translation block are inserted into the corresponding slot cavity.
[0012] In a preferred embodiment of this utility model, a first bolt is provided on one side of each of the inclined cable and the lifting cable. The first bolt passes through the corresponding inclined cable, the lifting cable and the drive plate, and is movably connected to the through-point of the corresponding inclined cable and the lifting cable, and is threadedly connected to the through-point of the drive plate.
[0013] In a preferred embodiment of this utility model, a through hole is provided on the side wall of the connecting block, and a fixed side plate is fixedly installed on the side wall of each of the two corresponding left and right connecting blocks that are far apart from each other. A servo motor is fixedly installed in the cavity of the fixed side plate, and a threaded rod is fixedly installed at the output end of the servo motor. The threaded rod passes through the corresponding lifting side plate and is threadedly connected to the through point of the lifting side plate.
[0014] In a preferred embodiment of this utility model, both ends of the two corresponding straight rods pass through the two corresponding lifting side plates on the left and right sides and are fixedly connected to the through-holes of the lifting side plates, and the straight rods pass through the corresponding through holes.
[0015] In a preferred embodiment of this utility model, a lifting hole is provided on the side wall of each of the multiple drive plates, and multiple straight rods pass through the corresponding lifting holes and are movably connected to the passage of the lifting holes.
[0016] In a preferred embodiment of this utility model, the two fixing plates in each group are fixedly connected to the bottom walls of the front and rear sides of the photovoltaic panel, and a second bolt is provided on one side above the inclined cable. The second bolt passes through the fixing plate and the inclined cable, and is threadedly connected to the through-hole of the fixing plate and movably connected to the through-hole of the inclined cable.
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] 1. In summary, by setting up straightening and tilting devices, the photovoltaic panels can be limited by the fixed plate and straight rod, preventing them from being displaced by the wind. The height of the photovoltaic panels can be changed by moving the lifting cable up and down, and the tilting angle of the photovoltaic panels can be changed by moving the tilting cable up and down, thereby making the photovoltaic panels work better.
[0019] 2. In summary, by setting up photovoltaic panels, support frames, top plates, connecting blocks, drive frames, lifting cables, fixed side plates, lifting side plates, translation blocks, slots, servo motors, threaded rods, straight rods, connecting columns, connecting rods, and connecting holes, the rotation of the output ends of the two servo motors in the middle can drive the lifting cables to move, thereby changing the height of the photovoltaic panels. The lifting cables can also limit the movement of the photovoltaic panels. It is convenient to use and has a simple structure.
[0020] 3. In summary, by setting up a fixed plate, a second bolt, a first bolt, a drive plate, a connecting cavity, and a lifting hole, the photovoltaic panel can be tilted by moving the tilting cable, and the connection between the fixed plate and the photovoltaic panel can limit the position of the photovoltaic panel. It is convenient to use and has a simple structure.
[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0022] In the attached diagram:
[0023] Figure 1 This is a perspective view of one side of the present invention;
[0024] Figure 2 This is a perspective view of the other side of the present invention;
[0025] Figure 3 This is a perspective view of the support frame 11, connecting block 13, and drive frame 14 of this utility model;
[0026] Figure 4 This is a perspective view of the connecting block 13 and the drive frame 14 of this utility model;
[0027] Figure 5 This is a perspective view of the straightening device and tilting device of this utility model;
[0028] Figure 6 This is a perspective view of the straightening device of this utility model;
[0029] Figure 7 This is a perspective view of the tilting device of this utility model.
[0030] In the diagram: 10. Photovoltaic panel; 11. Support frame; 12. Top plate; 13. Connecting block; 14. Drive frame; 15. Inclined cable; 16. Lifting cable; 17. Fixed side plate; 18. Lifting side plate; 19. Rotating block; 20. Translation block; 21. Through hole; 22. Slot; 23. Servo motor; 24. Threaded rod; 25. Straight rod; 26. Connecting column; 27. Connecting rod; 28. Connecting hole; 29. Drive plate; 30. First bolt; 31. Lifting hole; 32. Second bolt; 33. Fixed plate; 34. Connecting cavity. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0032] like Figure 1 As shown, a windproof cable tightening device for mountain photovoltaic support includes:
[0033] The photovoltaic panel 10 and the straightening device include two support frames 11. A top plate 12 is fixedly installed on the side wall of the two support frames 11 that are close to each other. The top wall of the top plate 12 has three connecting cavities 34 at equal intervals. Three drive frames 14 are fixedly installed on the bottom wall of the two support frames 11. The positions of the three drive frames 14 correspond to the three connecting cavities 34. A connecting block 13 is fixedly installed at both ends of the bottom wall of the three drive frames 14. A connecting rod 27 is provided at the lower middle position of the multiple photovoltaic panels 10. A lifting cable 16 is fixedly installed on the bottom wall of the connecting rod 27.
[0034] The tilting device includes tilting cables 15 positioned on the front and rear sides of multiple photovoltaic panels 10. A fixing plate 33 is provided on both the front and rear sides above the tilting cables 15. A drive plate 29 is provided on both the front and rear sides below the tilting cables 15 and the lifting cables 16. A straight rod 25 is provided on both the front and rear sides below the tilting cables 15 and the lifting cables 16.
[0035] In practical use, the photovoltaic panel 10 can be limited by connecting the connecting column 26 to the connecting hole 28. The height of the photovoltaic panel 10 can be changed by moving the lifting cable 16 up and down. The lifting cable 16 can be limited by passing the first bolt 30 through it to prevent the photovoltaic panel 10 from moving. The tilt angle of the photovoltaic panel 10 can be changed by moving the tilt cable 15 up and down to improve its operation. The straight rod 25 can also limit the photovoltaic panel 10.
[0036] In summary, by setting up a straightening device and a tilting device, the fixed plate 33 and the straight rod 25 can limit the photovoltaic panel 10, preventing it from being blown away by the wind and causing displacement. The height of the photovoltaic panel 10 can be changed by moving the lifting cable 16 up and down, and the tilting angle of the photovoltaic panel 10 can be changed by moving the tilting cable 15 up and down, thereby enabling the photovoltaic panel 10 to operate more effectively.
[0037] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a rotating block 19 is provided above the connecting rod 27. The rotating block 19 is "n" shaped. A connecting column 26 is fixedly installed in the cavity of the rotating block 19. A connecting hole 28 is opened on the side wall of the connecting rod 27. The connecting column 26 is movably installed in the cavity of the connecting hole 28. The top wall of the rotating block 19 is fixedly connected to the bottom wall of the photovoltaic panel 10.
[0038] A translation block 20 is fitted onto the side wall of both the inclined cable 15 and the lifting cable 16. The translation block 20 is in the shape of a cross. The upper and lower side walls of the drive frame 14 are hollowed out. A slot 22 is opened on both side walls of the cavity of the drive frame 14. Both ends of the translation block 20 are inserted into the corresponding slot 22 cavity.
[0039] A first bolt 30 is provided on one side of each of the inclined cable 15 and the lifting cable 16. The first bolt 30 passes through the corresponding inclined cable 15, the lifting cable 16 and the drive plate 29, and is movably connected to the corresponding inclined cable 15 and the lifting cable 16, and is threadedly connected to the drive plate 29.
[0040] In practical use, the rotation of the output ends of the two servo motors 23 in the middle can drive the lifting side plate 18 to move up and down. The lifting side plate 18 cannot rotate due to the limit of the straight rod 25. The connection between the straight rod 25 and the lifting hole 31 can drive the drive plate 29 to move. The movement of the drive plate 29 can drive the lifting cable 16 to move. The fixed side plate 17 can limit the servo motor 23. The movement of the lifting cable 16 can drive the connecting rod 27 to move. The movement of the connecting rod 27 can drive the rotating block 19 to move through the connection between the connecting hole 28 and the connecting column 26. The movement of the rotating block 19 can drive the photovoltaic panel 10 to move up and down, thereby changing the height of the photovoltaic panel 10. The translation block 20 can improve the stability of the lifting cable 16 during the movement. The drive frame 14 can limit the translation block 20 through the slot 22. Due to the mobility of the translation block 20, photovoltaic panels 10 of different specifications can be installed.
[0041] In summary, by setting up a photovoltaic panel 10, a support frame 11, a top plate 12, a connecting block 13, a drive frame 14, a lifting cable 16, a fixed side plate 17, a lifting side plate 18, a rotating block 19, a translation block 20, a slot 22, a servo motor 23, a threaded rod 24, a straight rod 25, a connecting column 26, a connecting rod 27, and a connecting hole 28, the lifting cable 16 can be moved by the rotation of the output ends of the two servo motors 23 in the middle, thereby changing the height of the photovoltaic panel 10. The lifting cable 16 can also limit the position of the photovoltaic panel 10. It is convenient to use and has a simple structure.
[0042] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a through hole 21 is provided on the side wall of the connecting block 13. A fixed side plate 17 is fixedly installed on the side wall of each of the two corresponding left and right connecting blocks 13 that are far apart from each other. A servo motor 23 is fixedly installed in the cavity of the fixed side plate 17. A threaded rod 24 is fixedly installed at the output end of the servo motor 23. The threaded rod 24 passes through the corresponding lifting side plate 18 and is threadedly connected to the through point of the lifting side plate 18.
[0043] Both ends of the two corresponding straight rods 25 pass through the two corresponding lifting side plates 18 on the left and right sides and are fixedly connected to the through points of the lifting side plates 18. The straight rods 25 pass through the corresponding through holes 21.
[0044] Each of the drive plates 29 has a lifting hole 31 on its side wall, and multiple straight rods 25 pass through the corresponding lifting hole 31 and are movably connected to the through-hole of the lifting hole 31.
[0045] Each of the two fixing plates 33 in each group is fixedly connected to the bottom walls of the front and rear sides of the photovoltaic panel 10. A second bolt 32 is provided on the upper side of the inclined cable 15. The second bolt 32 passes through the fixing plate 33 and the inclined cable 15, and is threadedly connected to the through-hole of the fixing plate 33 and movably connected to the through-hole of the inclined cable 15.
[0046] In practical use, when the output ends of the servo motors 23 on the front and rear sides rotate, the drive plate 29 can be moved through the connection between the straight rod 25 and the lifting hole 31. The movement of the drive plate 29 can move the tilt cable 15. The movement of the tilt cable 15 can move the two corresponding second bolts 32. When the height of the tilt cable 15 on one side is inconsistent with that on the other side, the photovoltaic panel 10 can tilt. The photovoltaic panel 10 can be tilted to perform its work. The tilt cable 15 is fixed by the second bolts 32. The connection between the tilt cable 15 and the photovoltaic panel 10 can also limit the position of the photovoltaic panel 10.
[0047] In summary, by setting up a fixed plate 33, a second bolt 32, a first bolt 30, a drive plate 29, a connecting cavity 34, and a lifting hole 31, the photovoltaic panel 10 can be tilted by moving the tilting cable 15, and the connection between the fixed plate 33 and the photovoltaic panel 10 can limit the position of the photovoltaic panel 10. It is convenient to use and has a simple structure.
[0048] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A windproof cable tightening fastening device for a mountain photovoltaic support, characterized in that, include: The photovoltaic panel (10) and the straightening device include two support frames (11). A top plate (12) is fixedly installed on the side wall of the two support frames (11) that are close to each other. Three connecting cavities (34) are opened at equal intervals on the top wall of the top plate (12). Three drive frames (14) are fixedly installed on the bottom wall of the two support frames (11). The positions of the three drive frames (14) correspond to the three connecting cavities (34). A connecting block (13) is fixedly installed at both ends of the bottom wall of the three drive frames (14). A connecting rod (27) is set at the lower middle position of the multiple photovoltaic panels (10). A lifting cable (16) is fixedly installed on the bottom wall of the connecting rod (27). The tilting device includes tilting cables (15) set at the front and rear sides of multiple photovoltaic panels (10), a fixed plate (33) is set at the front and rear sides above the tilting cables (15), a drive plate (29) is set at the front and rear sides below the tilting cables (15) and the lifting cables (16), and a straight rod (25) is set at the front and rear sides below the tilting cables (15) and the lifting cables (16).
2. The windproof cable tightening device for mountain photovoltaic support according to claim 1, characterized in that, A rotating block (19) is provided above the connecting rod (27). The rotating block (19) is "n" shaped. A connecting column (26) is fixedly installed in the cavity of the rotating block (19). A connecting hole (28) is opened on the side wall of the connecting rod (27). The connecting column (26) is movably installed in the cavity of the connecting hole (28). The top wall of the rotating block (19) is fixedly connected to the bottom wall of the photovoltaic panel (10).
3. The windproof cable tightening device for mountain photovoltaic support according to claim 2, characterized in that, A translation block (20) is fitted on the side wall of both the inclined cable (15) and the lifting cable (16). The translation block (20) is in the shape of a cross. The upper and lower side walls of the drive frame (14) are hollow. A slot (22) is opened on both side walls of the cavity of the drive frame (14). Both ends of the translation block (20) are inserted into the corresponding slot (22) cavity.
4. The windproof cable tightening device for mountain photovoltaic support according to claim 3, characterized in that, A first bolt (30) is provided on one side of each of the inclined cable (15) and the lifting cable (16). The first bolt (30) passes through the corresponding inclined cable (15), the lifting cable (16) and the drive plate (29), and is movably connected to the corresponding inclined cable (15) and the lifting cable (16) and threadedly connected to the drive plate (29).
5. The windproof cable tightening device for mountain photovoltaic support according to claim 1, characterized in that, A through hole (21) is provided on the side wall of the connecting block (13). A fixed side plate (17) is fixedly installed on the side wall of the two corresponding left and right connecting blocks (13) that are far apart from each other. A servo motor (23) is fixedly installed in the cavity of the fixed side plate (17). A threaded rod (24) is fixedly installed at the output end of the servo motor (23). The threaded rod (24) passes through the corresponding lifting side plate (18) and is threadedly connected to the through point of the lifting side plate (18).
6. The windproof cable tightening device for mountain photovoltaic support according to claim 5, characterized in that, Both ends of the two corresponding straight rods (25) pass through the two corresponding lifting side plates (18) on the left and right sides and are fixedly connected to the through points of the lifting side plates (18). The straight rods (25) pass through the corresponding through holes (21).
7. The windproof cable tightening device for mountain photovoltaic support according to claim 6, characterized in that, Each of the drive plates (29) has a lifting hole (31) on its side wall, and multiple straight rods (25) pass through the corresponding lifting hole (31) and are movably connected to the passage of the lifting hole (31).
8. The windproof cable tightening device for mountain photovoltaic support according to claim 7, characterized in that, The two fixed plates (33) of each group are fixedly connected to the bottom walls of the front and rear sides of the photovoltaic panel (10). A second bolt (32) is provided on the upper side of the inclined cable (15). The second bolt (32) passes through the fixed plate (33) and the inclined cable (15), and is threadedly connected to the through-hole of the fixed plate (33) and movably connected to the through-hole of the inclined cable (15).