Photovoltaic flexible support with damping structure
By introducing the impact mechanism of rubber blocks and springs and the threaded connection structure into the photovoltaic flexible bracket, the problem of the inefficient vibration of the steel strand is solved, and the vibration reduction and the stability of the bracket are improved.
Patent Information
- Application Number
- CN202422213341.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Existing photovoltaic flexible brackets cannot effectively eliminate or weaken the vibration when the wind causes the steel strand to vibrate, resulting in the vibration of the steel strand to be unable to be eliminated or weakened by the opposite movement.
A photovoltaic flexible bracket with a vibration-absorbing structure is designed to reduce or eliminate vibration of the steel strand by providing a combination of rubber blocks and springs on the slide bar, using the impact between the rubber blocks and the spring force to reduce or eliminate vibration of the steel strands, while adjusting the tightness of the steel strands through the counterweight assembly and the threaded connection structure to prevent horizontal and torsional movements.
Effectively reduce or eliminate the vibration of the steel strand, prevent horizontal and torsional movement of the steel strand under wind load, and improve the stability and wind resistance of the photovoltaic bracket.
Smart Images
Figure CN223124820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a flexible photovoltaic bracket with a vibration damping structure. Background Art
[0002] Clean energy mainly includes wind energy, photovoltaics, water conservancy, etc. Among them, photovoltaics can convert sunlight into electric energy, is not restricted by conditions such as climate, and has a wide range of applications, so it has received more favor from people. Photovoltaic devices mainly consist of flexible photovoltaic brackets and photovoltaic modules. The flexible photovoltaic bracket is a new type of photovoltaic bracket, which has the characteristics of simple structure, less material use, light self-weight, large span, etc., so it can be suitable for various environments such as mountains, fish ponds, and barren slopes.
[0003] In the prior art, during the specific use of some flexible photovoltaic brackets, when the steel strand vibrates caused by the wind, it cannot generate opposite movement to eliminate or weaken the vibration on the steel strand. Therefore, in view of the above problems, a flexible photovoltaic bracket with a vibration damping structure is proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a flexible photovoltaic bracket with a vibration damping structure, aiming to improve the problem that the vibration generated by the wind on the steel strand cannot be eliminated in the prior art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A flexible photovoltaic bracket with a vibration damping structure, including two telescopic columns, the top of the telescopic column is fixedly connected with a steel strand, the outside of the steel strand is fixedly connected with a fixed cylinder, the bottom of the fixed cylinder is fixedly connected with a connecting rod, the bottoms of the two connecting rods are fixedly connected with a support frame, the right side of the telescopic column is fixedly connected with a fixing plate, the outside of the steel strand is fixedly connected with a connecting plate, the outside of the connecting plate is slidably connected with a sliding rod, a spring is sleeved on the outside of the sliding rod, rubber blocks I are fixedly connected to the front and rear sides of the outside of the sliding rod, two mounting plates are fixedly connected to the right side of the fixing plate, rubber blocks II are fixedly connected to the outside of the mounting plates, a plurality of photovoltaic panels are fixedly connected to the outside of the two steel strands, a clamping block is fixedly connected to the outside of the steel strand, a counterweight assembly for adding weight to the steel strand is arranged at the bottom of the clamping block, and a fixing assembly for strengthening it is fixedly connected to the left side of the steel strand.
[0006] As a further description of the above technical solution:
[0007] The counterweight assembly includes a connecting column, the outside of the connecting column is fixedly connected inside the clamping block, and counterweight blocks are fixedly connected to the left and right sides of the connecting column.
[0008] As a further description of the above technical solution:
[0009] The fixing component includes a ground nail, the outside of the ground nail is fixedly connected to the left side of the steel strand, and a top cap is fixedly connected to the top of the ground nail.
[0010] As a further description of the above technical solution:
[0011] On the adjacent sides of the two clamping blocks, there is a connecting cylinder fixedly connected. On the outside of the connecting cylinder, there is a first mounting cylinder fixedly connected. On the right side of the first mounting cylinder, there is a first internal thread cylinder fixedly connected. Inside the first internal thread cylinder, there is an external thread cylinder threadedly connected. On the right side of the external thread cylinder, there is a second internal thread cylinder threadedly connected. On the right side of the second internal thread cylinder, there is a second mounting cylinder fixedly connected. On the outside of the external thread cylinder, there is a rotating handle fixedly connected.
[0012] As a further description of the above technical solution:
[0013] The outside of the first rubber block is in contact with the outside of the second rubber block, and the second rubber block is made of rubber material.
[0014] As a further description of the above technical solution:
[0015] The second rubber block is made of rubber material, and multiple photovoltaic panels are horizontally arranged outside the two steel strands.
[0016] As a further description of the above technical solution:
[0017] One side of the spring is fixedly connected to the outside of the connecting plate, and the other side of the spring is fixedly connected to the outside of the first rubber block.
[0018] As a further description of the above technical solution:
[0019] The front and back sides of the second mounting cylinder are respectively fixedly connected to the adjacent sides of the two connecting rods.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the first rubber blocks on both sides of the sliding rod will impact the second rubber blocks fixedly connected to the outside of the mounting plate, and cooperate with the elastic force generated by the spring during shaking to impact the outside of the mounting plate, so as to reduce or eliminate the vibration generated by the wind on the steel strand.
[0022] 2. In the utility model, the rotating handle rotates in cooperation with the external thread cylinder, so that the second internal thread cylinders and the first internal thread cylinders on both sides move towards or away from each other, so as to loosen or tighten the steel strands, and then prevent the steel strands from moving horizontally and torsionally. Description of the Drawings
[0023] Figure 1 3D view of a flexible PV bracket with a vibration damping structure proposed by the present utility model;
[0024] Figure 2 Schematic diagram of the clamping block structure of a flexible PV bracket with a vibration damping structure proposed by the present utility model;
[0025] Figure 3 is Figure 2 Enlarged view of location A in
[0026] Figure 4 Schematic diagram of the support frame structure of a flexible PV bracket with a vibration damping structure proposed by the present utility model;
[0027] Figure 5 is Figure 4 Enlarged view of location B in
[0028] Legend:
[0029] 1. Telescopic column; 2. Steel strand; 3. Top cap; 4. Fixed cylinder; 5. Connecting rod; 6. Support frame; 7. Fixed plate; 8. Connecting plate; 9. Slide bar; 10. Spring; 11. First rubber block; 12. Mounting plate; 13. Second rubber block; 14. PV panel; 15. Clamping block; 16. Connecting column; 17. Configuration block; 18. Ground nail; 19. Connecting cylinder; 20. First mounting cylinder; 21. First internal thread cylinder; 22. External thread cylinder; 23. Second internal thread cylinder; 24. Second mounting cylinder; 25. Rotating handle. Detailed implementation method
[0030] Next, in combination with the attached drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.
[0031] Referring to Figures 1 to 2 as shown, an embodiment provided by the present utility model: A flexible PV bracket with a vibration damping structure includes two telescopic columns 1. The design allows adjustment of the height of the PV bracket to adapt to different installation environments. The top of the telescopic column 1 is fixedly connected to a steel strand 2 for providing the main longitudinal support force. The outside of the steel strand 2 is fixedly connected to a fixed cylinder 4, and the fixed cylinder 4 is for connecting the connecting rod 5. The bottom of the fixed cylinder 4 is fixedly connected to the connecting rod 5. The bottoms of the two connecting rods 5 are fixedly connected to a support frame 6, and the connecting rod 5 is for supporting the steel strand 2 in cooperation with the support frame 6.
[0032] Referring toFigure 3 As shown, a fixed plate 7 is fixedly connected to the right side of the telescopic column 1. The fixed plate 7 is used to cooperate with the telescopic column 1 for fixed connection. A connecting plate 8 is fixedly connected to the outside of the steel strand 2. The connecting plate 8 is used to limit the sliding rod 9. The outside of the connecting plate 8 is slidably connected with a sliding rod 9. The sliding rod 9 is used to prevent the spring 10 from deforming. A spring 10 is sleeved on the outside of the sliding rod 9. The spring 10 is used to push and reset the first rubber block 11. One side of the spring 10 is fixedly connected to the outside of the connecting plate 8, and the other side of the spring 10 is fixedly connected to the outside of the first rubber block 11;
[0033] On the front and rear sides of the outside of the sliding rod 9, first rubber blocks 11 are fixedly connected. The first rubber blocks 11 are used to impact the second rubber blocks 13, so as to offset the vibration force of the wind on the steel strand 2. The outside of the first rubber block 11 is in contact with the outside of the second rubber block 13. The second rubber block 13 is made of rubber material. Two mounting plates 12 are fixedly connected to the right side of the fixed plate 7. The mounting plates 12 are used to fixedly connect the second rubber blocks 13. The outside of the mounting plates 12 is fixedly connected with the second rubber blocks 13. The second rubber blocks 13 are made of rubber material.
[0034] Refer to Figures 2 to 4 As shown, multiple photovoltaic panels 14 are horizontally arranged on the outside of the two steel strands 2. Multiple photovoltaic panels 14 are fixedly connected to the outside of the two steel strands 2. A clamping block 15 is fixedly connected to the outside of the steel strand 2. The clamping block 15 is used to connect the connecting column 16. There is a counterweight assembly for adding weight to the steel strand 2 at the bottom of the clamping block 15. The counterweight assembly includes a connecting column 16. The outside of the connecting column 16 is fixedly connected to the inside of the clamping block 15. Configuration blocks 17 are fixedly connected to the left and right sides of the connecting column 16. The connecting column 16 is used to cooperate with the ground nail 18 to add counterweight to the outside of the steel strand 2. A fixing assembly for strengthening it is fixedly connected to the left side of the steel strand 2. The fixing assembly includes a ground nail 18. The outside of the ground nail 18 is fixedly connected to the left side of the steel strand 2. A top cap 3 is fixedly connected to the top of the ground nail 18. A connecting cylinder 19 is fixedly connected to the adjacent sides of the two clamping blocks 15.
[0035] Refer to Figures 4 to 5As shown in the figure, the connecting cylinder 19 is used to fix the first mounting cylinder 20. The first mounting cylinder 20 is fixedly connected to the outside of the connecting cylinder 19. The first mounting cylinder 20 is used to connect the first internal thread cylinder 21. The first internal thread cylinder 21 is fixedly connected to the right side of the first mounting cylinder 20. The first internal thread cylinder 21 is used to make the external thread cylinder 22 cooperate with the second internal thread cylinder 23 to traction the steel strand 2, making the steel strand 2 more stable. The external thread cylinder 22 is threadedly connected to the inside of the first internal thread cylinder 21. The second internal thread cylinder 23 is threadedly connected to the right side of the external thread cylinder 22. The second mounting cylinder 24 is fixedly connected to the right side of the second internal thread cylinder 23. The second mounting cylinder 24 is used to connect and support the second internal thread cylinder 23. The front and back sides of the second mounting cylinder 24 are respectively fixedly connected to the adjacent sides of the two connecting rods 5. The rotating handle 25 is fixedly connected to the outside of the external thread cylinder 22. The rotating handle 25 is used to quickly screw the external thread cylinder 22.
[0036] Working principle: When the wind blows the steel strand 2 and the photovoltaic panel 14, vibrations will occur between the steel strand 2 and the telescopic column 1. In order to reduce the swaying between the steel strand 2 and the telescopic column 1, when the steel strand 2 sways, it drives the connecting plate 8 outside the steel strand 2 to sway left and right in cooperation with the sliding rod 9 and the spring 10. Then the rubber blocks 11 on both sides of the sliding rod 9 will impact the rubber block 13 fixedly connected to the outside of the mounting plate 12. At the same time, both the rubber block 11 and the rubber block 13 are made of rubber, and cooperate with the elastic force generated by the spring 10 during swaying to impact the outside of the mounting plate 12, so as to reduce or eliminate the vibration generated by the wind-driven steel strand 2.
[0037] When installing the steel strand 2, it can be fixed to the ground through the ground nail 18 and the top cap 3, and then the weight outside the steel strand 2 can be increased by the clamp block 15 in cooperation with the connecting column 16 and the configuration block 17, so that the influence of the wind on the steel strand 2 is weakened.
[0038] Then, in order to prevent the steel strand 2 and the series-connected photovoltaic panels 14 from undergoing horizontal and torsional movements under the action of wind loads, at this time, the first mounting cylinder 20 on the adjacent sides of the two clamp blocks 15 cooperates with the first internal thread cylinder 21 to connect the external thread cylinder 22, and at the same time cooperates with the second internal thread cylinder 23 and the second mounting cylinder 24, so that the pulling force on the steel strand 2 can be adjusted, so that the two steel strands 2 support each other. When adjustment is needed, only need to hold the rotating handle 25, make the rotating handle 25 rotate in cooperation with the external thread cylinder 22, so that when the external thread cylinder 22 rotates, the second internal thread cylinder 23 and the first internal thread cylinder 21 on both sides move towards or away from each other, so as to loosen or tighten the steel strand 2, and then prevent the steel strand 2 from undergoing horizontal and torsional movements.
[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A flexible photovoltaic support with a vibration damping structure, comprising two telescopic columns (1), characterized in that: The top of the telescopic column (1) is fixedly connected with a steel strand (2). The outside of the steel strand (2) is fixedly connected with a fixed cylinder (4). The bottom of the fixed cylinder (4) is fixedly connected with a connecting rod (5). The bottoms of the two connecting rods (5) are fixedly connected with a support frame (6). The right side of the telescopic column (1) is fixedly connected with a fixing plate (7). The outside of the steel strand (2) is fixedly connected with a connecting plate (8). The outside of the connecting plate (8) is slidably connected with a sliding rod (9). A spring (10) is sleeved on the outside of the sliding rod (9). Rubber blocks I (11) are fixedly connected to the front and rear sides of the outside of the sliding rod (9). Two mounting plates (12) are fixedly connected to the right side of the fixing plate (7). Rubber blocks II (13) are fixedly connected to the outside of the mounting plates (12). A plurality of photovoltaic panels (14) are fixedly connected to the outside of the two steel strands (2). A clamping block (15) is fixedly connected to the outside of the steel strand (2). A weight component for weighting the steel strand (2) is provided at the bottom of the clamping block (15). A fixing component for strengthening it is fixedly connected to the left side of the steel strand (2).
2. The photovoltaic flexible bracket with a vibration damping structure according to claim 1, wherein: The weight component includes a connecting column (16). The outside of the connecting column (16) is fixedly connected inside the clamping block (15). Configuration blocks (17) are fixedly connected to the left and right sides of the connecting column (16).
3. The photovoltaic flexible bracket with a vibration damping structure according to claim 1, characterized in that: The fixing component includes a ground nail (18). The outside of the ground nail (18) is fixedly connected to the left side of the steel strand (2). A top cap (3) is fixedly connected to the top of the ground nail (18).
4. The photovoltaic flexible support with a vibration damping structure according to claim 1, wherein: Connecting cylinders (19) are fixedly connected to the adjacent sides of the two clamping blocks (15). An installation cylinder I (20) is fixedly connected to the outside of the connecting cylinder (19). An internal thread cylinder I (21) is fixedly connected to the right side of the installation cylinder I (20). An external thread cylinder (22) is threadedly connected inside the internal thread cylinder I (21). An internal thread cylinder II (23) is threadedly connected to the right side of the external thread cylinder (22). An installation cylinder II (24) is fixedly connected to the right side of the internal thread cylinder II (23). A rotating handle (25) is fixedly connected to the outside of the external thread cylinder (22).
5. The photovoltaic flexible bracket with a vibration damping structure according to claim 1, characterized in that: The outside of the rubber block I (11) is in contact with the outside of the rubber block II (13). The rubber block II (13) is made of rubber material.
6. The flexible photovoltaic support with a vibration damping structure according to claim 1, characterized in that: The rubber block II (13) is made of rubber material. A plurality of photovoltaic panels (14) are horizontally arranged on the outside of the two steel strands (2).
7. A photovoltaic flexible bracket with a vibration damping structure according to claim 1, characterized in that: One side of the spring (10) is fixedly connected to the outside of the connecting plate (8). The other side of the spring (10) is fixedly connected to the outside of the rubber block I (11).
8. A photovoltaic flexible bracket with a vibration damping structure according to claim 4, characterized in that: The front and rear sides of the installation cylinder II (24) are respectively fixedly connected to the adjacent sides of the two connecting rods (5).