Quick assembly structure of photovoltaic support
By employing long frames, short frames, and inclined beam structures in the photovoltaic support system, combined with components such as limit baffles, anti-rotation bolts, and rubber pads, the safety hazards caused by loose bolts have been resolved, enabling rapid assembly and stable connection, and ensuring the safe operation of the photovoltaic power station.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWERCHINA BEIJING ENG CORP
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-26
AI Technical Summary
After installation, the bolts on the photovoltaic support frame may loosen, causing the frame to sway or even the photovoltaic panels to fall off, posing a safety hazard and affecting the safe operation and power generation efficiency of the photovoltaic power station.
It adopts a long frame, short frame and inclined beam structure, combined with components such as limit baffles, anti-rotation bolts, rubber pads and fixing bolts, and prevents bolts from loosening through pre-fixing and multiple locking mechanisms, ensuring that all parts are tightly connected.
It enables rapid assembly of photovoltaic brackets, improves work efficiency, and ensures the safe operation and stable connection of photovoltaic power stations, avoiding safety hazards caused by loose bolts.
Smart Images

Figure CN224418713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic panel brackets, and more specifically, to a rapid assembly structure for photovoltaic brackets. Background Technology
[0002] Photovoltaic (PV) mounting brackets are specialized structures used to install solar panels. They are specifically designed for placing, installing, and securing solar panels in a solar photovoltaic (PV) power generation system. Currently, PV mounting brackets are commonly used in electrical equipment. With the increasing global demand for clean energy, the PV industry has experienced rapid development, and the PV mounting bracket industry has also flourished. PV mounting brackets not only affect the safe and stable operation of PV power plants but also directly impact their power generation efficiency and operation and maintenance costs.
[0003] After photovoltaic (PV) mounting brackets are installed with bolts, the bolts may loosen. Loose bolts can cause the brackets to loosen, potentially leading to shaking or even the detachment of PV panels, threatening the safe operation of the PV power station. Loose brackets also pose certain safety hazards. Therefore, we have made improvements and proposed a rapid assembly structure for PV mounting brackets. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides the following technical solution:
[0005] A rapid assembly structure for a photovoltaic support includes a long frame, a short frame, an inclined beam, and a crossbeam. The long and short frames are topped by the same inclined beam, and a crossbeam is mounted on the inclined beam. Limiting baffles are welded to the side walls of the inclined beam. Both the long and short frames are threaded with first mounting bolts, each fitted with a rubber ring. The nuts of the first mounting bolts have evenly spaced anti-rotation grooves. Both the long and short frames are welded with protrusions, each with a first anti-rotation mechanism. Both the long and short frames are slidably connected to sliders, each slider having a long plate fixedly mounted on it. Second anti-rotation mechanisms are located at both ends of the long plate. A protruding plate is fixedly connected to the top of the long plate, and a fixing mechanism is mounted on the protruding plate.
[0006] As a preferred technical solution of this utility model, the first anti-rotation mechanism includes an anti-rotation bolt threaded onto the protrusion, wherein the diameter of the bolt is smaller than the diameter of the anti-rotation groove.
[0007] As a preferred technical solution of this utility model, the second anti-rotation mechanism includes a pressure plate fixedly installed at the end of the long plate, and the pressure plate is fixedly installed at both ends of the long plate, with a rubber pad adhered to the bottom of the pressure plate.
[0008] As a preferred technical solution of this utility model, the fixing mechanism includes a fixing bolt threaded onto the convex plate.
[0009] As a preferred technical solution of this utility model, both the long frame and the short frame are provided with limiting grooves, and the diameter of the screw of the fixing bolt is smaller than the diameter of the limiting groove.
[0010] As a preferred technical solution of this utility model, both the long frame and the short frame are provided with sliding grooves, and the sliding grooves are adapted to the slider.
[0011] As a preferred technical solution of this utility model, mounting plates are welded to the bottom of both the long frame and the short frame, and second mounting bolts are provided at the four corners of the mounting plates.
[0012] As a preferred technical solution of this utility model, both ends of the inclined beam are fixedly connected with inserts, and the top of the long frame and the short frame are provided with slots that are adapted to the inserts.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] In the solution of this utility model:
[0015] 1. By first fixing the mounting plates at the bottom of the long and short frames to the cement block with the second mounting bolts, then inserting the bottom posts at both ends of the inclined beam into the slots at the top of the long and short frames respectively, and then fixing the posts with the first mounting bolts, the crossbeam is installed on the inclined beam and placed at the limiting baffle. This achieves a pre-fixing effect, preventing the other end from slipping when installing one end of the crossbeam, and also achieves a quick assembly effect, improving work efficiency.
[0016] 2. By rotating the anti-rotation bolt, it is inserted into the anti-rotation groove on the first mounting bolt, thus locking the first mounting bolt and preventing it from loosening over time. Then, the long plate slides downward, causing the pressure plate to move downward, which in turn moves the rubber pad downward, making the rubber pad tightly adhere to the second mounting bolt. Next, the fixing bolt is rotated to insert into the lower limiting groove. In this way, the pressure plate prevents the second mounting bolt from loosening, ensuring that all parts of the bracket are tightly connected after assembly, forming a stable whole. This ensures the safe operation of the photovoltaic power station and solves the problem in the existing technology where the bolts of the photovoltaic bracket may loosen after installation. Loose bolts can lead to a loose bracket, which may cause shaking or even cause the photovoltaic panels to fall off, threatening the safe operation of the photovoltaic power station. Moreover, a loose bracket also poses certain safety hazards. Attached Figure Description
[0017] Figure 1 A schematic diagram of the rapid assembly structure of the photovoltaic bracket provided by this utility model;
[0018] Figure 2A schematic diagram of the insertion column structure of the photovoltaic bracket quick assembly structure provided by this utility model;
[0019] Figure 3 A schematic diagram of the slot structure of the quick assembly structure of the photovoltaic bracket provided by this utility model;
[0020] Figure 4 A schematic diagram of the limiting groove structure of the rapid assembly structure of the photovoltaic bracket provided by this utility model;
[0021] Figure 5 A schematic diagram of the pressure plate and rubber pad structure of the photovoltaic bracket quick assembly structure provided by this utility model.
[0022] The image shows:
[0023] 1. Long frame; 2. Short frame; 3. Inclined beam; 4. Crossbeam; 5. Limiting baffle; 6. Mounting plate; 7. First mounting bolt; 8. Anti-rotation groove; 9. Protrusion; 10. Sliding block; 11. Long plate; 12. Protruding plate; 13. Anti-rotation bolt; 14. Pressure plate; 15. Rubber pad; 16. Fixing bolt; 17. Slide groove; 18. Second mounting bolt; 19. Slot; 20. Limiting groove; 21. Insert post. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0025] like Figure 1-5As shown, this embodiment proposes a rapid assembly structure for a photovoltaic support, including a long frame 2, a short frame 1, an inclined beam 3, and a crossbeam 4. First, the mounting plates 6 at the bottom of the long frame 2 and the short frame 1 are fixed to a concrete pier using second mounting bolts 18. The long frame 2 and the short frame 1 are topped with the same inclined beam 3. Next, the inclined beam 3 is installed on top of the long frame 2 and the short frame 1. A crossbeam 4 is mounted on the inclined beam 3. Then, the crossbeam 4 is installed on the inclined beam 3. A limit baffle 5 is welded to the side wall of the inclined beam 3. The crossbeam 4 is placed at the limit baffle 5, which serves as a pre-fixing mechanism to prevent the other end from slipping when installing one end of the crossbeam 4, and also facilitates rapid assembly, improving work efficiency. Both the long frame 2 and the short frame 1 are threaded with a first mounting bolt. Install bolt 7, the first mounting bolt 7 fixes the inclined beam 3. The first mounting bolt 7 is fitted with a rubber ring. The nut of the first mounting bolt 7 is evenly provided with anti-rotation grooves 8. Both the long frame 2 and the short frame 1 are welded with protrusions 9. The protrusions 9 are provided with a first anti-rotation mechanism. The first anti-rotation mechanism locks the first mounting bolt 7. Both the long frame 2 and the short frame 1 are slidably connected with sliders 10. The sliders 10 are fixedly installed with long plates 11. The long plates 11 drive the sliders 10 to slide. Both ends of the long plates 11 are provided with second anti-rotation mechanisms. The second anti-rotation mechanisms lock the second mounting bolt 18. The top of the long plates 11 is fixedly connected with a protruding plate 12. The protruding plate 12 is provided with a fixing mechanism. The fixing mechanism limits and fixes the long plates 11.
[0026] The first anti-rotation mechanism includes an anti-rotation bolt 13 threaded onto the protrusion 9. The diameter of the bolt 13 is smaller than the diameter of the anti-rotation groove 8. By rotating the anti-rotation bolt 13, the anti-rotation bolt 13 is inserted into the anti-rotation groove 8 on the first mounting bolt 7, thereby locking the first mounting bolt 7 and preventing it from loosening over time.
[0027] The second anti-rotation mechanism includes a pressure plate 14 fixedly installed at the end of the long plate 11. Pressure plates 14 are fixedly installed at both ends of the long plate 11. The long plate 11 drives the pressure plate 14 to move downward. A rubber pad 15 is adhered to the bottom of the pressure plate 14. The pressure plate 14 drives the rubber pad 15 to move downward, so that the rubber pad 15 is tightly attached to the second mounting bolt 18. In this way, the pressure plate 14 can prevent the second mounting bolt 18 from loosening, so that after the bracket is assembled, it can ensure that all parts of the bracket are tightly connected to form a stable whole, thereby ensuring the safe operation of the photovoltaic power station.
[0028] The fixing mechanism includes a fixing bolt 16 threaded onto the convex plate 12. The fixing bolt 16 limits and fixes the long plate 11. Limiting grooves 20 are provided on both the long frame 2 and the short frame 1. The diameter of the screw of the fixing bolt 16 is smaller than the diameter of the limiting groove 20. By rotating the fixing bolt 16, it is inserted into the lower limiting groove 20, thus fixing the long plate 11 and the pressure plate 14.
[0029] Slide grooves 17 are provided on both the long frame 2 and the short frame 1. The long plate 11 drives the slider 10 to slide downward along the slide grooves 17. The slide grooves 17 are adapted to the slider 10.
[0030] Mounting plates 6 are welded to the bottom of both the long frame 2 and the short frame 1. Second mounting bolts 18 are provided at the four corners of the mounting plates 6. The mounting plates 6 at the bottom of the long frame 2 and the short frame 1 are fixed to the cement block by the second mounting bolts 18.
[0031] Inserted posts 21 are fixedly connected to the bottom of both ends of the inclined beam 3. Slots 19 are opened on the top of both the long frame 2 and the short frame 1. The slots 19 are adapted to the inserted posts 21. Then, the inserted posts 21 at the bottom of both ends of the inclined beam 3 are inserted into the slots 19 at the top of the long frame 2 and the short frame 1, respectively.
[0032] Specifically, when using the rapid assembly structure of this photovoltaic support: first, fix the mounting plates 6 at the bottom of the long frame 2 and the short frame 1 to the cement block with the second mounting bolts 18. Then, insert the bottom inserts 21 at both ends of the inclined beam 3 into the slots 19 at the top of the long frame 2 and the short frame 1 respectively. Then, fix the inserts 21 with the first mounting bolts 7. Then, install the crossbeam 4 on the inclined beam 3 and place the crossbeam 4 at the limiting baffle 5. This can play a pre-fixing role to prevent the other end from slipping when installing one end of the crossbeam 4. It also plays a role in rapid assembly and improves work efficiency.
[0033] Next, tightening is performed by rotating the anti-rotation bolt 13. The anti-rotation bolt 13 rotates on the threaded protrusion 9 and moves downward, so that the anti-rotation bolt 13 is inserted into the anti-rotation groove 8 on the first mounting bolt 7, thus locking the first mounting bolt 7 and preventing it from loosening over time. Then, the fixing bolt 16 is rotated to disengage it from the upper limiting groove 20. Then, the long plate 11 is slid downward, and the long plate 11 drives the slider 10 to slide downward along the sliding groove 17. At the same time, the long plate 11 drives the pressure plate 14 to move downward, and the pressure plate 14 drives the rubber pad 15 to move downward, so that the rubber pad 15 is in close contact with the second mounting bolt 18. Then, the fixing bolt 16 is rotated to insert it into the lower limiting groove 20. In this way, the pressure plate 14 can prevent the second mounting bolt 18 from loosening, so that after the bracket is assembled, all parts of the bracket can be tightly connected to form a stable whole, thereby ensuring the safe operation of the photovoltaic power station.
[0034] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A quick assembly structure of a photovoltaic support, comprising a long frame (2), a short frame (1), a diagonal beam (3), and a cross beam (4), the long frame (2) and the short frame (1) are provided with the same diagonal beam (3) on the top, and the cross beam (4) is arranged on the diagonal beam (3), characterized in that, The inclined beam (3) has a limit baffle (5) welded to its side wall. The long frame (2) and the short frame (1) are threaded with first mounting bolts (7). The first mounting bolts (7) are fitted with rubber rings. The nuts of the first mounting bolts (7) are evenly provided with anti-rotation grooves (8). The long frame (2) and the short frame (1) are welded with protrusions (9). The protrusions (9) are provided with a first anti-rotation mechanism. The long frame (2) and the short frame (1) are slidably connected with sliders (10). The sliders (10) are fixedly installed with long plates (11). The long plates (11) are provided with second anti-rotation mechanisms at both ends. The top of the long plates (11) is fixedly connected with a protrusion plate (12). The protrusion plate (12) is provided with a fixing mechanism. The first anti-rotation mechanism includes an anti-rotation bolt (13) threaded onto a protrusion (9), wherein the diameter of the bolt (13) is smaller than the diameter of the anti-rotation groove (8).
2. The quick assembly structure of a photovoltaic support according to claim 1, characterized in that, The second anti-rotation mechanism includes a pressure plate (14) fixedly installed at the end of the long plate (11). The pressure plate (14) is fixedly installed at both ends of the long plate (11), and a rubber pad (15) is glued to the bottom of the pressure plate (14).
3. The quick assembly structure of a photovoltaic support according to claim 1, characterized in that, The fixing mechanism includes a fixing bolt (16) threaded onto the convex plate (12).
4. The quick assembly structure of a photovoltaic support according to claim 3, characterized in that, Both the long frame (2) and the short frame (1) have limiting grooves (20), and the diameter of the screw of the fixing bolt (16) is smaller than the diameter of the limiting groove (20).
5. The rapid assembly structure of a photovoltaic support according to claim 1, characterized in that, Both the long frame (2) and the short frame (1) are provided with sliding grooves (17), which are adapted to the slider (10).
6. The rapid assembly structure of a photovoltaic support according to claim 1, characterized in that, The bottom of both the long frame (2) and the short frame (1) is welded with mounting plates (6), and each of the four corners of the mounting plate (6) is provided with a second mounting bolt (18).
7. The rapid assembly structure of a photovoltaic support according to claim 1, characterized in that, Both ends of the inclined beam (3) are fixedly connected to the bottom of the insert post (21), and the top of the long frame (2) and the short frame (1) are provided with slots (19), which are adapted to the insert post (21).