Flexible photovoltaic support pre-tightening force monitoring and adjusting system
By designing a flexible photovoltaic bracket preload monitoring and adjustment system, and using detectors and preload adjustment components to monitor and adjust the preload force of the flexible cable, the problem that flexible photovoltaic brackets in the prior art cannot adjust the preload force, achieving the stability and safety guarantee of the bracket.
Patent Information
- Application Number
- CN202411911970.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing flexible photovoltaic brackets cannot adjust the preload force as needed during use, resulting in the possible deformation, insufficient preload force or damage under the influence of the external environment, and lack of monitoring and adjustment methods.
A flexible photovoltaic bracket preload monitoring and regulation system is designed, including a flexible photovoltaic bracket, a fixed mount, a preload adjustment assembly and a detector. The preload force is monitored by the detector, and the preload force adjustment components (including floating adjustment seats, screws, drive motors, etc.) are used to adjust the preload force of the flexible cable to ensure the stability and safety of the bracket.
Real-time monitoring and flexible adjustment of the preload force of flexible photovoltaic brackets is achieved, ensuring the safety and stability of the brackets during use, and avoiding deformation and damage caused by insufficient preload force.
Smart Images
Figure CN119727554A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of flexible photovoltaic brackets, and in particular to a flexible photovoltaic bracket preload monitoring and adjustment system. Background Art
[0002] Flexible photovoltaic support is a large-span photovoltaic module support structure designed based on a tension structure system. It uses cables fixed at both ends as component support components. Its notable features include "large span, high clearance, and long column spacing". These features enable the flexible support to perform well in complex terrain and complex environments, and it is widely used in the construction and installation of photovoltaic panels.
[0003] However, the existing flexible photovoltaic brackets have the following problems during the construction and use process: in order to ensure the strength and stability of the flexible photovoltaic bracket, once the frame of the flexible photovoltaic bracket is installed, the preload force of the photovoltaic bracket cannot be adjusted as needed, which leads to the influence of the external environment during use, such as strong winds and rain and snow acting on the photovoltaic panels, and the photovoltaic panels exerting pressure on the flexible photovoltaic bracket, which may cause deformation, insufficient preload force, or even damage to the flexible photovoltaic bracket. There is a lack of means for monitoring and adjusting the preload force of the flexible photovoltaic bracket. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention
[0004] The purpose of the present invention is to provide a flexible photovoltaic bracket preload monitoring and adjustment system, which solves the problem that in order to ensure the strength and stability of the flexible photovoltaic bracket, once the frame of the flexible photovoltaic bracket is installed, the preload force of the photovoltaic bracket cannot be adjusted as needed, which leads to the influence of the external environment during use, such as strong winds, rain and snow acting on the photovoltaic panels, and the photovoltaic panels exerting pressure on the flexible photovoltaic bracket, which may cause deformation of the flexible photovoltaic bracket, insufficient preload force, or even damage. There is a lack of means for monitoring and adjusting the preload force of the flexible photovoltaic bracket, which is a technical problem.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flexible photovoltaic support preload monitoring and adjustment system, comprising a flexible photovoltaic support, a fixed mounting seat, a preload adjustment component and a detector, the flexible photovoltaic support comprises a plurality of evenly distributed groups of support brackets and a plurality of groups of flexible steel cables erected above the support brackets, the fixed mounting seat is divided into a plurality of groups and is located at one end of the flexible steel cables, the fixed mounting seat is connected to the flexible steel cables, the preload adjustment component is installed at the other end of the plurality of groups of flexible steel cables, the preload adjustment component comprises a base plate, a floating adjustment seat, a cross plate, a screw, a drive motor, an installation The floating adjustment seat is divided into several groups and is equidistantly installed on the base plate. Several groups of floating adjustment seats are distributed one by one with several groups of flexible steel wires and the two are connected. The cross plate is horizontally installed on one side of the floating adjustment seat. The screw rods are divided into two groups and are symmetrically inserted at both ends of the cross plate. The lower end of the screw rod is connected to the power output end of the drive motor. The drive motor is installed on the mounting plate, and the mounting plate is fixed on the base plate. Several groups of guide grooves are evenly opened on the surface of the cross plate. The swing adjuster is installed in the guide groove. The detectors are divided into several groups and are installed on the support bracket.
[0006] As a preferred embodiment of the present invention, the support bracket includes a plate body 1 and a plate body 2 which are arranged parallel to each other vertically, a plurality of groups of support columns are evenly installed between the plate body 1 and the plate body 2, a plurality of groups of installation openings are evenly opened above the plate body 1, and the detector is installed in the installation openings.
[0007] As a preferred embodiment of the present invention, the detector includes two groups of guide wheels symmetrically installed in the installation port and a force sensor arranged between the two groups of guide wheels. The force sensor detects the preload force of the flexible steel cable and is connected to a controller through a line. The controller is installed on a substrate.
[0008] As a preferred embodiment of the present invention, the floating adjustment seat includes a hollow seat and a floating plate movably arranged in the hollow seat, an adjustment groove is opened on one side of the hollow seat, a plurality of groups of bayonet holes are evenly opened on one side of the adjustment groove, a clamping rod is fixed on the edge of the floating plate, and the clamping rod is used in conjunction with the swing adjuster.
[0009] As a preferred embodiment of the present invention, a vertical pole is fixed on the top of the floating plate, a hanging ring is fixed on the upper end of the vertical pole, and one end of the flexible steel cable is fixed on the hanging ring.
[0010] As a preferred embodiment of the present invention, the swing adjuster includes an L-shaped connecting tube, a return spring and a toggle switch. The lower end of the L-shaped connecting tube is slidably arranged in the guide groove and the upper end is used in conjunction with the clamping rod. The return spring is located in the guide groove, one end of the return spring is connected to the inner wall of the guide groove and the other end is connected to the L-shaped connecting tube. The toggle switch is installed on one side of the guide groove and is used in conjunction with the L-shaped connecting tube.
[0011] As a preferred embodiment of the present invention, the L-shaped connecting pipe is connected in an L-shape as a whole and has a docking port at the upper end, and the clamping rod is inserted into the docking port.
[0012] As a preferred embodiment of the present invention, the toggle device includes a servo motor and a rotating disk installed on the power output end of the servo motor, a toggle block is fixed to the edge of the rotating disk, the width of one end of the toggle block is smaller than the width of the other end, and the toggle block is in contact with the L-shaped connecting pipe.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The present invention designs a preload monitoring and adjustment system for a flexible photovoltaic bracket, wherein the preload monitoring and adjustment system for the flexible photovoltaic bracket comprises a flexible photovoltaic bracket, a fixed mounting seat, a preload adjustment component and a detector. The two ends of the flexible photovoltaic bracket are fixed by the fixed mounting seat and the preload adjustment component respectively to ensure the stability and strength of the installation of the flexible photovoltaic bracket, and the preload condition of the flexible photovoltaic bracket is monitored by the detector. When the preload is insufficient, the staff can adjust one end of the flexible photovoltaic bracket by the preload adjustment component, thereby achieving the preload adjustment of the flexible steel cable of the flexible photovoltaic bracket, thereby ensuring the safety and stability of the flexible photovoltaic bracket during use.
[0015] 2. The flexible photovoltaic support preload monitoring and adjustment system designed by the present invention can monitor and flexibly adjust the preload of the flexible photovoltaic support while ensuring the flexible photovoltaic support. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the overall structure diagram of the present invention;
[0017] Figure 2 This is a structural diagram of the support bracket of the present invention;
[0018] Figure 3 This is a structural diagram of the preload force adjustment assembly of the present invention;
[0019] Figure 4 This is a structural diagram of the floating adjustment seat of the present invention;
[0020] Figure 5It is a local A structural diagram of the present invention.
[0021] In the figure: 1. fixed mounting seat; 2. preload adjustment assembly; 3. detector; 4. support bracket; 5. flexible steel cable; 6. base plate; 7. floating adjustment seat; 8. cross plate; 9. screw; 10. drive motor; 11. mounting plate; 12. swing adjuster; 13. guide groove; 14. plate body 1; 15. plate body 2; 16. support column; 17. mounting port; 18. guide wheel; 19. force sensor; 20. controller; 21. hollow seat; 22. floating plate; 23. adjustment slot; 24. bayonet; 25. clamping rod; 26. vertical pole; 27. hanging ring; 28. L-shaped connecting pipe; 29. reset spring; 30. toggle; 31. docking port; 32. servo motor; 33. rotating disk; 34. toggle block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] See also Figure 1-5 The present invention provides a technical solution: a flexible photovoltaic support preload monitoring and adjustment system, including a flexible photovoltaic support, a fixed mounting seat 1, a preload adjustment component 2 and a detector 3, the flexible photovoltaic support includes a plurality of evenly distributed support brackets 4 and a plurality of flexible steel cables 5 erected above the support brackets 4, the fixed mounting seat 1 is divided into a plurality of groups and is located at one end of the flexible steel cables 5, the fixed mounting seat 1 is connected to the flexible steel cables 5, the preload adjustment component 2 is installed at the other end of the plurality of flexible steel cables 5, the preload adjustment component 2 includes a base plate 6, a floating adjustment seat 7, a horizontal plate 8, a screw 9, a drive motor 10, a mounting plate 11 and A swing adjuster 12, a floating adjustment seat 7 is divided into several groups and is equidistantly installed on the base plate 6, several groups of floating adjustment seats 7 are distributed one-to-one with several groups of flexible steel wires and the two are connected, a cross plate 8 is horizontally installed on one side of the floating adjustment seat 7, two groups of screws 9 are divided into two groups and are symmetrically inserted at both ends of the cross plate 8, the lower end of the screw 9 is connected to the power output end of the drive motor 10, the drive motor 10 is installed on the mounting plate 11, the mounting plate 11 is fixed on the base plate 6, a plurality of guide grooves 13 are evenly opened on the surface of the cross plate 8, the swing adjuster 12 is installed in the guide groove 13, and the detector 3 is divided into several groups and installed on the support bracket 4.
[0024] Further improvement, such as Figure 2As shown, the support bracket 4 includes a plate body 14 and a plate body 2 15 which are arranged parallel to each other in the upper and lower parts, a plurality of groups of support columns 16 are evenly installed between the plate body 14 and the plate body 2 15, a plurality of groups of installation openings 17 are evenly opened above the plate body 14, and the detector 3 is installed in the installation openings 17.
[0025] Further improvement, such as Figure 2 As shown, the detector 3 includes two sets of guide wheels 18 symmetrically installed in the installation port 17 and a force sensor 19 arranged between the two sets of guide wheels 18. The force sensor 19 detects the preload force of the flexible steel cable 5 and is connected to the controller 20 through a line. The controller 20 is installed on the base plate 6. The two sets of guide wheels 18 are used to guide the flexible steel cable 5 and monitor the preload force of the steel cable through the force sensor 19.
[0026] Further improvement, such as Figure 4 As shown, the floating adjustment seat 7 includes a hollow seat 21 and a floating plate 22 movably arranged in the hollow seat 21, an adjustment groove 23 is opened on one side of the hollow seat 21, and a plurality of groups of bayonet holes 24 are evenly opened on one side of the adjustment groove 23. A clamping rod 25 is fixed on the edge of the floating plate 22, and the clamping rod 25 is used in conjunction with the swing adjuster 12. The preload force of the flexible steel cable 5 can be adjusted by adjusting the height of the floating plate 22, thereby ensuring the normal use of the flexible photovoltaic bracket.
[0027] Further improvement, such as Figure 4 As shown, a vertical pole 26 is also fixed on the top of the floating plate 22 , a hanging ring 27 is fixed on the upper end of the vertical pole 26 , and one end of the flexible steel cable 5 is fixed on the hanging ring 27 .
[0028] Further improvement, such as Figure 5 As shown, the swing adjuster 12 includes an L-shaped connecting tube 28, a return spring 29 and a toggle 30. The lower end of the L-shaped connecting tube 28 is slidably arranged in the guide groove 13 and the upper end is used in conjunction with the clamping rod 25. The return spring 29 is located in the guide groove 13. One end of the return spring 29 is connected to the inner wall of the guide groove 13 and the other end is connected to the L-shaped connecting tube 28. The toggle 30 is installed on one side of the guide groove 13 and is used in conjunction with the L-shaped connecting tube 28. The toggle 30 can drive the L-shaped connecting tube 28 to move laterally.
[0029] Further improvement, such as Figure 5 As shown, the L-shaped connecting pipe 28 is connected in an L-shape as a whole and has a docking port 31 at the upper end. The clamping rod 25 is inserted into the docking port 31 to facilitate the clamping rod 25 to move horizontally.
[0030] Specifically, the toggle device 30 includes a servo motor 32 and a rotating disk 33 installed at the power output end of the servo motor 32. A toggle block 34 is fixed to the edge of the rotating disk 33. The width of one end of the toggle block 34 is smaller than the width of the other end. The toggle block 34 is in contact with the L-shaped connecting tube 28. The servo motor 32 drives the rotating disk 33 to rotate. During the rotation process, the rotating disk 33 acts on the L-shaped connecting tube 28 through the toggle block 34, which can drive the clamping rod 25 to move horizontally.
[0031] When in use: evenly install the support bracket 4 on the installation site and pass the flexible steel cable 5 through the two sets of guide wheels 18 and fix the two ends on the fixed mounting seat 1 and the hanging ring 27 respectively to complete the installation of the flexible steel wire 5, evenly install the photovoltaic panel on the flexible steel cable 5, monitor the preload force of the steel cable through the force sensor 19, when the force sensor 19 senses that the preload force is insufficient, the signal is transmitted to the controller 20, and the controller 20 transmits the signal to the background, and the staff adjusts the floating adjustment seat 7 of the flexible steel cable 5 according to the position of the flexible steel cable 5 that needs to be adjusted, inserts the clamping rod 25 into the docking port 31, and drives the rotating disk 33 to rotate through the servo motor 32. During the rotation, the rotating disk 33 acts on the L through the toggle block 34. The L-shaped connecting tube 28 can drive the clamping rod 25 to move horizontally, so that the clamping rod 25 is disengaged from the clamping port 24. At this time, the screw 9 is driven to rotate by the driving motor 10. During the rotation, the screw 9 drives the cross plate 8 to adjust longitudinally, thereby driving the clamping rod 25 and the floating plate 22 to adjust the height, thereby achieving the purpose of adjusting the preload force of the flexible steel cable 5. When the adjustment is completed, the rotating disk 33 is driven to rotate by the servo motor 32, so that the toggle block 34 is disengaged from the L-shaped connecting tube 28. At this time, the reset spring 29 pushes the L-shaped connecting tube 28 to reset, and drives the clamping rod 25 to be re-engaged in the clamping port 24, so as to achieve the purpose of limiting. The above-mentioned adjustment method can be operated according to the number of flexible steel cables 5 that need to be adjusted, using the clamping rod 25 to connect the docking port 31 at the corresponding position.
[0032] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0034] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A flexible photovoltaic support preload monitoring and adjustment system, characterized in that: The invention comprises a flexible photovoltaic support, a fixed mounting seat (1), a preload adjustment component (2) and a detector (3); the flexible photovoltaic support comprises a plurality of evenly distributed support brackets (4) and a plurality of flexible steel cables (5) mounted on the support brackets (4); the fixed mounting seat (1) is provided with a plurality of groups and is located at one end of the flexible steel cables (5); the fixed mounting seat (1) is connected to the flexible steel cables (5); the preload adjustment component (2) is mounted at the other end of the plurality of flexible steel cables (5); the preload adjustment component (2) comprises a base plate (6), a floating adjustment seat (7), a horizontal plate (8), a screw rod (9), a drive motor (10), a mounting plate (11) and a swing adjuster (12); the floating adjustment seat (7) A plurality of groups are provided and are equidistantly installed on a base plate (6); a plurality of groups of floating adjustment seats (7) are distributed one-to-one with a plurality of groups of flexible steel wires and the two are connected; the transverse plate (8) is horizontally installed on one side of the floating adjustment seat (7); the screw rods (9) are provided in two groups and are symmetrically inserted at both ends of the transverse plate (8); the lower end of the screw rods (9) is connected to the power output end of a driving motor (10); the driving motor (10) is installed on a mounting plate (11); the mounting plate (11) is fixed on the base plate (6); a plurality of groups of guide grooves (13) are evenly opened on the surface of the transverse plate (8); the swing adjuster (12) is installed in the guide groove (13); the detector (3) is provided in a plurality of groups and is installed on a supporting bracket (4).
2. A flexible photovoltaic support preload monitoring and adjustment system according to claim 1, characterized in that: The support bracket (4) comprises a plate body 1 (14) and a plate body 2 (15) which are arranged in parallel up and down, a plurality of groups of support columns (16) are evenly installed between the plate body 1 (14) and the plate body 2 (15), a plurality of groups of mounting openings (17) are evenly opened above the plate body 1 (14), and the detector (3) is installed in the mounting opening (17).
3. A flexible photovoltaic support preload monitoring and adjustment system according to claim 2, characterized in that: The detector (3) comprises two sets of guide wheels (18) symmetrically mounted in the mounting opening (17) and a force sensor (19) disposed between the two sets of guide wheels (18). The force sensor (19) detects the preload force of the flexible steel cable (5) and is connected to a controller (20) via a line. The controller (20) is mounted on a base plate (6).
4. A flexible photovoltaic support preload monitoring and adjustment system according to claim 1, characterized in that: The floating adjustment seat (7) comprises a hollow seat (21) and a floating plate (22) movably arranged in the hollow seat (21); an adjustment groove (23) is provided on one side of the hollow seat (21); a plurality of groups of bayonet holes (24) are evenly provided on one side of the adjustment groove (23); a clamping rod (25) is fixed on the edge of the floating plate (22); and the clamping rod (25) is used in conjunction with the swing adjuster (12).
5. A flexible photovoltaic support preload monitoring and adjustment system according to claim 4, characterized in that: A vertical pole (26) is also fixed on the top of the floating plate (22), a hanging ring (27) is fixed on the upper end of the vertical pole (26), and one end of the flexible steel cable (5) is fixed on the hanging ring (27).
6. A flexible photovoltaic support preload monitoring and adjustment system according to claim 4, characterized in that: The swing regulator (12) comprises an L-shaped connecting tube (28), a return spring (29) and a toggle (30). The lower end of the L-shaped connecting tube (28) is slidably arranged in the guide groove (13) and the upper end is used in conjunction with the clamping rod (25). The return spring (29) is located in the guide groove (13). One end of the return spring (29) is connected to the inner wall of the guide groove (13) and the other end is connected to the L-shaped connecting tube (28). The toggle (30) is installed on one side of the guide groove (13) and is used in conjunction with the L-shaped connecting tube (28).
7. A flexible photovoltaic support preload monitoring and adjustment system according to claim 6, characterized in that: The L-shaped connecting pipe (28) is connected in an L-shape as a whole and has a docking port (31) at the upper end, and the clamping rod (25) is inserted into the docking port (31).
8. A flexible photovoltaic support preload monitoring and adjustment system according to claim 7, characterized in that: The toggle device (30) comprises a servo motor (32) and a rotating disk (33) mounted on the power output end of the servo motor (32); a toggle block (34) is fixed to the edge of the rotating disk (33); the width of one end of the toggle block (34) is smaller than the width of the other end; and the toggle block (34) is in contact with the L-shaped connecting pipe (28).