Sunflower photovoltaic device reinforcing base
By designing multiple sets of triangular reinforcing side plates and spiral spring structures on the base of the photovoltaic device, the problem of loosening of the traditional photovoltaic device base in environments such as strong winds has been solved, achieving higher stability and stable operation of the equipment, and improving power generation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING ZHONGXINDA ENERGY STORAGE TECHNOLOGY CO LTD
- Filing Date
- 2025-04-01
- Publication Date
- 2026-05-22
Smart Images

Figure CN224267110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of photovoltaic device reinforcement base installation structure, and in particular to a sunflower photovoltaic device reinforcement base. Background Technology
[0002] With the increasing global demand for renewable energy, photovoltaic (PV) power generation, as a clean and renewable energy source, has been widely applied and developed. As the core component of a PV power generation system, the stability and safety of the PV device directly affect the power generation efficiency and operational reliability of the entire system. However, in practical applications, the mounting base of PV devices often faces challenges from various environmental factors, such as strong winds, heavy rains, and earthquakes. These factors can adversely affect the stability of the PV device, thereby impacting its normal operation and power generation efficiency.
[0003] In the process of installing photovoltaic device bases, traditional installation methods usually use a large number of bolts, nuts, and studs to fix the photovoltaic device bases in place. This often makes it difficult to ensure the stability of the photovoltaic device during long-term use in strong wind environments, and there is an urgent need for improvement.
[0004] Therefore, to address the aforementioned problem of difficulty in improving the stability and support performance of the base, a reinforced base for a sunflower photovoltaic device can be designed. During the use of the photovoltaic device reinforced base installation structure, through the even distribution of multiple sets of triangular reinforcing side plates around the side wall of the fixed base, the reinforced base achieves higher stability performance, thereby effectively supporting and protecting the photovoltaic equipment and ensuring its stable operation in various environments. Utility Model Content
[0005] In order to overcome the problem that the traditional installation method of a solar photovoltaic device reinforcement base usually uses a large number of bolts for connection, especially under vibration or external impact, the photovoltaic device base is prone to loosening and displacement, which is inconvenient to improve the stability and support performance of the base.
[0006] The technical solution of this utility model is as follows: a reinforced base for a solar photovoltaic device, comprising a base, a photovoltaic device, a fixing groove, a fixing seat, a side edge, mounting holes, a mounting shaft, a spiral spring, a triangular reinforcing side plate, a fixing component, a limiting component, and a connecting component. A fixing groove is provided on the top of the base, and a fixing seat is provided inside the fixing groove. The photovoltaic device is provided on the top of the fixing seat. A side edge is provided on the side wall of the fixing seat, and multiple sets of mounting holes are provided inside the side edge. A mounting shaft is provided inside the mounting hole, and a spiral spring is provided inside the mounting hole. One end of the spiral spring is fixedly connected to the upper end of the mounting shaft, and the other end of the spiral spring is fixedly connected to the inner wall of the mounting hole. A triangular reinforcing side plate is provided on the side wall of the mounting shaft, and a fixing component is provided on the side wall of the triangular reinforcing side plate. Multiple sets of limiting components are provided on the side wall of the fixing seat, and multiple sets of connecting components are provided on the side wall of the fixing seat.
[0007] Preferably, during the use of the photovoltaic device reinforcement base installation structure, firstly, the fixing seat is vertically placed in the fixing groove above the base. At the same time, the fixing seat can be initially fixed by multiple sets of connecting components. Next, the operator pulls the limiting component upward to unlock the triangular reinforcement side plate. At this time, the mounting shaft is rotated by utilizing the elastic potential energy of the spiral spring, thereby causing the triangular reinforcement side plate to automatically unfold. As the triangular reinforcement side plate unfolds, the fixing components are aligned. Subsequently, the connection between the fixing seat and the base is further reinforced by the fixing components. The same operation steps are applied to other triangular reinforcement side plates to ensure that they are all securely installed. Finally, through the even distribution of multiple sets of triangular reinforcement side plates around the side wall of the fixing seat, the reinforcement base achieves higher stability performance, thereby effectively supporting and protecting the photovoltaic equipment and ensuring its stable operation in various environments.
[0008] Preferably, the fixing component includes a fixing plate, a fixing threaded hole, and a fixing bolt. The fixing plate is provided on the side wall of the triangular reinforced side plate. The fixing plate has a fixing threaded hole inside. There are two sets of fixing threaded holes. Another fixing threaded hole is located above the base. The fixing bolt is provided inside the fixing threaded hole and is threadedly connected to the fixing threaded hole.
[0009] Preferably, the limiting component includes a connecting block and a lifting rod. Multiple sets of connecting blocks are provided on the side wall of the fixed base, and a lifting rod is provided inside the connecting block. The lifting rod is slidably connected to the connecting block.
[0010] Preferably, the limiting assembly also includes a return spring, a limiting rod, and a limiting ring. The lower end of the lifting rod is provided with a limiting rod, the side wall of the lifting rod is provided with a limiting ring, and the outside of the lifting rod is provided with a return spring.
[0011] Preferably, one end of the limiting rod is engaged with the fixed threaded hole, one end of the return spring is fixedly connected to the inner wall of the limiting ring, and the other end of the return spring is fixedly connected to the top of the connecting block.
[0012] Preferably, the connecting assembly includes a connecting side frame, a connecting threaded post, and a connecting hole. Multiple sets of connecting side frames are provided on the side wall of the fixing base, and two sets of connecting holes are opened inside the connecting side frame. Multiple sets of connecting threaded posts are provided on the top of the base.
[0013] Preferably, the connecting assembly also includes a connecting nut, a connecting threaded post is disposed inside the connecting hole, a connecting nut is disposed on the side wall of the connecting threaded post, and the connecting nut is threadedly connected to the connecting threaded post.
[0014] The beneficial effects of this utility model are:
[0015] During the use of the photovoltaic device reinforcement base installation structure, the mounting base is first placed vertically in the fixing groove above the base. Simultaneously, multiple sets of connecting components provide initial fixation for the mounting base. Next, the operator pulls the limiting component upwards to unlock the triangular reinforcement side plate. At this point, utilizing the elastic potential energy of the spiral spring, the mounting shaft rotates, causing the triangular reinforcement side plate to automatically unfold. As the triangular reinforcement side plate unfolds, the fixing components align. Subsequently, the fixing components further reinforce the connection between the mounting base and the base. The same operating steps are applied to other triangular reinforcement side plates to ensure they are securely installed. Finally, through the even distribution of multiple sets of triangular reinforcement side plates around the sidewalls of the mounting base, this reinforcement base achieves higher stability, effectively supporting and protecting the photovoltaic equipment and ensuring its stable operation in various environments. Attached Figure Description
[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a reinforcing base for a sunflower photovoltaic device according to this utility model.
[0017] Figure 2 The diagram shown is a partial three-dimensional structural schematic of a reinforcing base for a sunflower photovoltaic device according to this utility model.
[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of the reinforcing base of a sunflower photovoltaic device according to this utility model.
[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the third part of a reinforcing base for a sunflower photovoltaic device according to this utility model.
[0020] Figure 5 The diagram shown is a partial three-dimensional structural schematic of the fourth part of the reinforcing base of the sunflower photovoltaic device according to this utility model;
[0021] Explanation of reference numerals in the attached drawings: 1. Base; 2. Photovoltaic equipment; 3. Fixing groove; 4. Fixing seat; 5. Side edge; 6. Mounting hole; 7. Mounting shaft; 8. Scroll spring; 9. Triangular reinforced side plate; 101. Fixing plate; 102. Fixing threaded hole; 103. Fixing bolt; 201. Connecting block; 202. Lifting rod; 203. Return spring; 204. Limiting rod; 205. Limiting ring; 301. Connecting side frame; 302. Connecting threaded post; 303. Connecting hole; 304. Connecting nut. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figure 1 and Figure 5 This utility model provides an embodiment: a reinforced base for a solar photovoltaic device, including a base 1, a photovoltaic device 2, a fixing groove 3, a fixing seat 4, a side edge 5, mounting holes 6, a mounting shaft 7, a spiral spring 8, a triangular reinforcing side plate 9, a fixing component, a limiting component, and a connecting component. The fixing groove 3 is provided on the top of the base 1, and the fixing seat 4 is arranged inside the fixing groove 3. The photovoltaic device 2 is arranged on the top of the fixing seat 4. The side edge 5 is provided on the side wall of the fixing seat 4. Multiple sets of mounting holes 6 are provided inside the side edge 5. The mounting shaft 7 is arranged inside the mounting hole 6. The spiral spring 8 is arranged inside the mounting hole 6. One end of the spiral spring 8 is fixedly connected to the upper end of the mounting shaft 7, and the other end of the spiral spring 8 is fixedly connected to the inner wall of the mounting hole 6. The triangular reinforcing side plate 9 is arranged on the side wall of the mounting shaft 7. The fixing component is arranged on the side wall of the triangular reinforcing side plate 9. Multiple sets of limiting components are arranged on the side wall of the fixing seat 4. Multiple sets of connecting components are arranged on the side wall of the fixing seat 4.
[0024] Please see Figure 2 and Figure 3The fixing assembly includes a fixing plate 101, fixing threaded holes 102, and fixing bolts 103. The fixing plate 101 is mounted on the side wall of the triangular reinforced side plate 9. The fixing plate 101 has two sets of fixing threaded holes 102, with another set located above the base 1. A fixing bolt 103 is installed inside each fixing threaded hole 102 and threadedly connected to it. As the triangular reinforced side plate 9 unfolds, the fixing threaded holes 102 on the fixing plate 101 align with the fixing threaded holes 102 above the base 1. The operator then screws the fixing bolts 103 into these aligned fixing threaded holes 102 to further reinforce the connection between the fixing base 4 and the base 1. The limiting assembly includes... The device includes a connecting block 201 and a lifting rod 202. Multiple sets of connecting blocks 201 are provided on the side wall of the fixed base 4. The lifting rod 202 is provided inside the connecting block 201 and is slidably connected to the connecting block 201. When the operator pulls the lifting rod 202 upward, it can be guided to slide through the connecting block 201. The limiting component also includes a return spring 203, a limiting rod 204 and a limiting ring 205. The lower end of the lifting rod 202 is provided with a limiting rod 204, the side wall of the lifting rod 202 is provided with a limiting ring 205, and the outside of the lifting rod 202 is provided with a return spring 203. When the operator pulls the lifting rod 202 upward, it can cause the limiting rod 204 to disengage from the previously engaged fixed threaded hole 102. At this time, the return spring 203 is stretched and deformed.
[0025] Please see Figure 3 and Figure 4 One end of the limiting rod 204 is engaged with the fixed threaded hole 102, one end of the return spring 203 is fixedly connected to the inner wall of the limiting ring 205, and the other end of the return spring 203 is fixedly connected to the top of the connecting block 201. Based on the elastic characteristics of the return spring 203, the pull rod and the limiting rod 204 can be driven by the limiting ring 205 to achieve reset movement. The connecting assembly includes a connecting side frame 301, a connecting threaded post 302, and a connecting hole 303. Multiple sets of connecting side frames 301 are provided on the side wall of the fixed base 4, and two sets of connecting holes 303 are opened inside the connecting side frame 301. Multiple sets of threaded connecting posts 302 are provided on the upper part of the base 1 to ensure that the multiple sets of threaded connecting posts 302 on the upper part of the base 1 correspond accurately to and are inserted into the connecting holes 303 in the multiple sets of connecting side brackets 301 on the side wall of the fixed seat 4. The connecting assembly also includes a connecting nut 304. The threaded connecting posts 302 are located inside the connecting holes 303. The connecting nut 304 is provided on the side wall of the threaded connecting posts 302. The connecting nut 304 is threadedly connected to the threaded connecting posts 302. Then, by rotating the connecting nut 304 and tightening it on the threaded connecting posts 302, the fixed seat 4 is initially fixed.
[0026] When using the photovoltaic device reinforcement base installation structure, firstly, the mounting base 4 is vertically placed in the fixing groove 3 above the base 1. Simultaneously, ensure that the multiple sets of threaded connecting posts 302 above the base 1 accurately align with and are inserted into the connecting holes 303 in the multiple sets of connecting side frames 301 on the side wall of the mounting base 4. Then, the connecting nut 304 is rotated and tightened onto the threaded connecting posts 302, thus achieving initial fixation of the mounting base 4.
[0027] Next, the operator pulls the lifting rod 202 upwards, which causes the limiting rod 204 to disengage from the previously engaged fixed threaded hole 102. At this time, utilizing the elastic potential energy of the spiral spring 8, the mounting shaft 7 rotates, thereby causing the triangular reinforced side plate 9 to automatically unfold. As the triangular reinforced side plate 9 unfolds, the fixed threaded hole 102 on the fixing plate 101 aligns with the fixed threaded hole 102 above the base 1. Subsequently, the operator screws the fixing bolts 103 into these aligned fixed threaded holes 102 to further reinforce the connection between the fixing seat 4 and the base 1. The same operating steps are applied to the other triangular reinforced side plates 9 to ensure that they are all securely installed.
[0028] Ultimately, by evenly distributing multiple sets of triangular reinforcing side plates 9 around the side wall of the fixed base 4, the reinforced base achieves higher stability performance, thereby effectively supporting and protecting the photovoltaic equipment 2 and ensuring its stable operation in various environments.
[0029] Through the above steps, when the photovoltaic device reinforcement base installation structure is in use, firstly, the fixing seat 4 is vertically placed in the fixing groove 3 above the base 1. At the same time, the fixing seat 4 can be initially fixed by multiple sets of connecting components. Next, the operator can unlock the triangular reinforcement side plate 9 by pulling the limiting component upward. At this time, the mounting shaft 7 is rotated by the elastic potential energy of the spiral spring 8, which in turn drives the triangular reinforcement side plate 9 to automatically unfold. As the triangular reinforcement side plate 9 unfolds, the fixing components are aligned. Subsequently, the connection between the fixing seat 4 and the base 1 is further reinforced by the fixing components. The same operation steps are also applied to other triangular reinforcement side plates 9 to ensure that they are all securely installed. Finally, through the even distribution of multiple sets of triangular reinforcement side plates 9 around the side wall of the fixing seat 4, the reinforcement base achieves higher stability performance, thereby effectively supporting and protecting the photovoltaic device 2 and ensuring its stable operation in various environments.
[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A reinforcing base for a sunflower photovoltaic device, comprising a base (1) and a photovoltaic device (2), characterized in that: It also includes a fixing groove (3), a fixing seat (4), a side edge (5), mounting holes (6), a mounting shaft (7), a spiral spring (8), a triangular reinforced side plate (9), a fixing assembly, a limiting assembly, and a connecting assembly. A fixing groove (3) is provided on the top of the base (1), and a fixing seat (4) is provided inside the fixing groove (3). A photovoltaic device (2) is provided on the top of the fixing seat (4). A side edge (5) is provided on the side wall of the fixing seat (4), and multiple sets of mounting holes (6) are provided inside the side edge (5). An installation shaft (7) is provided inside the hole (6), and a spiral spring (8) is provided inside the installation hole (6). One end of the spiral spring (8) is fixedly connected to the upper end of the installation shaft (7), and the other end of the spiral spring (8) is fixedly connected to the inner wall of the installation hole (6). A triangular reinforcing side plate (9) is provided on the side wall of the installation shaft (7), and a fixing component is provided on the side wall of the triangular reinforcing side plate (9). Multiple sets of limiting components are provided on the side wall of the fixing seat (4), and multiple sets of connecting components are provided on the side wall of the fixing seat (4).
2. The reinforcing base for a sunflower photovoltaic device according to claim 1, characterized in that: The fixing assembly includes a fixing plate (101), a fixing threaded hole (102), and a fixing bolt (103). The fixing plate (101) is provided on the side wall of the triangular reinforced side plate (9). The fixing plate (101) has a fixing threaded hole (102) inside. There are two sets of fixing threaded holes (102). Another fixing threaded hole (102) is located above the base (1). The fixing bolt (103) is provided inside the fixing threaded hole (102). The fixing bolt (103) is threadedly connected to the fixing threaded hole (102).
3. The reinforcing base for a sunflower photovoltaic device according to claim 1, characterized in that: The limiting component includes a connecting block (201) and a lifting rod (202). Multiple sets of connecting blocks (201) are provided on the side wall of the fixed base (4). The lifting rod (202) is provided inside the connecting block (201), and the lifting rod (202) is slidably connected to the connecting block (201).
4. The reinforced base for a sunflower photovoltaic device according to claim 3, characterized in that: The limiting assembly also includes a return spring (203), a limiting rod (204), and a limiting ring (205). The lower end of the lifting rod (202) is provided with a limiting rod (204), the side wall of the lifting rod (202) is provided with a limiting ring (205), and the outside of the lifting rod (202) is provided with a return spring (203).
5. The reinforced base for a sunflower photovoltaic device according to claim 4, characterized in that: One end of the limiting rod (204) is engaged with the fixed threaded hole (102), one end of the return spring (203) is fixedly connected to the inner wall of the limiting ring (205), and the other end of the return spring (203) is fixedly connected to the top of the connecting block (201).
6. The reinforced base for a sunflower photovoltaic device according to claim 4, characterized in that: The connecting assembly includes a connecting side bracket (301), a connecting threaded post (302), and a connecting hole (303). Multiple sets of connecting side brackets (301) are provided on the side wall of the fixed base (4). Two sets of connecting holes (303) are opened inside the connecting side bracket (301). Multiple sets of connecting threaded posts (302) are provided on the top of the base (1).
7. The reinforcing base for a sunflower photovoltaic device according to claim 6, characterized in that: The connecting assembly also includes a connecting nut (304), a connecting threaded post (302) is disposed inside the connecting hole (303), and a connecting nut (304) is disposed on the side wall of the connecting threaded post (302), and the connecting nut (304) is threadedly connected to the connecting threaded post (302).