Photovoltaic fixing support

Abstract

The utility model provides a photovoltaic fixing support, and relates to the technical field of photovoltaic assemblies, the photovoltaic fixing support comprises a long column, a short column, a crossbeam and a photovoltaic panel, the back side of the photovoltaic panel is provided with a fixing assembly, and the top of the crossbeam is fixedly connected with the photovoltaic panel through the fixing assembly; according to the utility model, the back side of the photovoltaic panel is provided with the mounting bolts, and the mounting bolts penetrate through the mounting holes and are screwed with the nuts, so that the fixing assembly is fixed on the back side of the photovoltaic panel, the inner sides of the right clamping plate and the left clamping plate are aligned with the outer side of the cross beam, and the photovoltaic panel is pushed to move forwards, so that the photovoltaic panel slides to a mounting position along the outer wall of the cross beam; then, a hexagon wrench is used for tightening the hexagon head, the left clamping plate and the right clamping plate are driven to clamp the cross beam, the photovoltaic panel is fixed to the top of the cross beam, at the moment, the long stand column, the short stand column, the cross beam and the ejector rod form a stable support structure, and the windproof effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic fixing bracket. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that convert solar radiation directly into electrical energy. Photovoltaic panels are flat panels composed of multiple solar cells. Each solar cell is made of silicon, phosphorus, boron and other materials. These materials are stacked layer by layer to form a solar panel. Photovoltaic panels are generally covered with a protective layer.

[0003] When fixing existing photovoltaic panels, they are generally fastened to the bracket beams with bolts to complete the installation and fixation of the photovoltaic components. However, photovoltaic panels are generally used in areas with deserts, Gobi and wastelands as the main focus. In addition to sufficient sunlight, the wind level is also very high. The wind resistance of bolted fixings alone is insufficient. When encountering windy weather, the photovoltaic components are easily blown off. The vibration resistance is not sufficient. Under the influence of wind, the photovoltaic components vibrate, which can easily cause hidden cracks in the photovoltaic components. Therefore, the utility model proposes a photovoltaic fixing bracket to solve the above problem. Utility Model Content

[0004] In view of the above problems, the utility model proposes a photovoltaic fixing bracket to solve the problem that the existing technology only relies on bolt fixings for insufficient wind resistance in areas with high wind levels, and photovoltaic components are easily blown off in windy weather.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a photovoltaic fixed bracket, including long columns, short columns, cross beams and photovoltaic panels, the tops of two groups of long columns and short columns are provided with top rods, the tops of the top rods are symmetrically provided with cross beams, the back side of the photovoltaic panel is provided with a fixing component, and the top of the cross beam is fixedly connected to the photovoltaic panel through the fixing component.

[0006] Further improvements are: the fixing assembly includes a horizontal plate, a right clamping plate, a left clamping plate, a fastening bolt and a hexagonal head, a horizontal plate is provided on the back side of the photovoltaic panel, one side of the horizontal plate is fixedly connected to the right clamping plate, one side of the right clamping plate is provided with a left clamping plate, one side of the left clamping plate is symmetrically fixedly connected to the fastening bolt, one end of the fastening bolt passes through the interior of the right clamping plate and is threadedly connected to the hexagonal head, and one side of the fixing assembly is provided with a mounting hole.

[0007] A further improvement is that: a dislocation plate is fixedly connected to the top of the left clamping plate and the right clamping plate, the two dislocation plates are staggeredly connected to each other, and a hexagonal hole is provided inside the hexagonal head.

[0008] A further improvement is that a plurality of connection holes are arranged inside the long column, the short column and the top rod, a fixing bolt is arranged between the cross beam and the top rod, the fixing bolt passes through the inside of the cross beam and the top rod and nuts are threadedly connected at both ends thereof.

[0009] A further improvement is that: the bottom of the long column and the short column is provided with a foot, the bottom of the long column or the short column is detachably connected to the foot by a locking bolt, the top of the long column and the short column is hinged with a hinge seat by a nylon shaft, and the top of the hinge seat is detachably connected to the bottom of the top rod by a fixing bolt.

[0010] A further improvement is that the shape of the crossbeam is set to a convex structure, the bottom ends of the right clamping plate and the left clamping plate are inclined inward, and a connecting component is provided between adjacent photovoltaic panels.

[0011] A further improvement is that the connecting assembly includes a base plate, a retaining plate and connecting bolts, the back side of the photovoltaic panel is provided with a base plate, the top of the base plate is covered with a retaining plate, the two sides of the retaining plate are fit-connected to the two photovoltaic panels, and the top of the retaining plate is provided with detachable connecting bolts.

[0012] The beneficial effects of the utility model are as follows: a mounting bolt is provided on the back side of the photovoltaic panel, the mounting bolt passes through the mounting hole and the upper nut is tightened to fix the fixing assembly on the back side of the photovoltaic panel, the inner sides of the right clamping plate and the left clamping plate are aligned with the outer side of the beam, and the photovoltaic panel is pushed forward so that the photovoltaic panel slides along the outer wall of the beam to the installation position, and then the hexagonal head is tightened with a hexagonal wrench to drive the left clamping plate and the right clamping plate to clamp the beam, so that the photovoltaic panel is fixed on the top of the beam. At this time, the long column, the short column, the beam and the top rod form a stable bracket structure, which plays a windproof role. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the front view of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixed component of the utility model;

[0017] Figure 5 It is a schematic diagram of the short column structure of the utility model.

[0018] In the figure: 1. Long column; 2. Short column; 3. Crossbeam; 4. Photovoltaic panel; 5. Fixing assembly; 6. Cross plate; 7. Right clamping plate; 8. Left clamping plate; 9. Offset plate; 10. Fastening bolt; 11. Hexagonal head; 12. Mounting hole; 13. Connecting assembly; 14. Bottom plate; 15. Positioning plate; 16. Connecting bolt; 17. Anchor; 18. Connecting hole; 19. Locking bolt; 20. Articulated seat; 21. Fixing bolt; 22. Push rod. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1-5 As shown, this embodiment proposes a photovoltaic fixed bracket, including a long column 1, a short column 2, a cross beam 3 and a photovoltaic panel 4, the tops of the two groups of the long columns 1 and the short columns 2 are provided with a top rod 22, the tops of the top rods 22 are symmetrically provided with a cross beam 3, the back side of the photovoltaic panel 4 is provided with a fixing component 5, the top of the cross beam 3 is fixedly connected to the photovoltaic panel 4 through the fixing component 5, a group of long columns 1 and a group of short columns 2 are symmetrically arranged together, and then the top rod 22 is fixed to the top of the long column 1 and the short column 2, and then the two cross beams 3 are symmetrically fixed on the top rod 22, and the fixed bracket required for the photovoltaic panel 4 is built, and then the photovoltaic panel 4 is fixed to the cross beam 3 through the fixing component 5 to complete the installation.

[0021] The bottom of the long column 1 and the short column 2 is provided with a foot 17, and the bottom of the long column 1 or the short column 2 is detachably connected to the foot 17 through a locking bolt 19. The top of the long column 1 and the short column 2 is hinged with a hinge seat 20 through a nylon shaft, and the top of the hinge seat 20 is detachably connected to the bottom of the top rod 22 through a fixing bolt 21. Before fixing the long column 1 and the short column 2 in an area with deserts, Gobi and wasteland as the main focus, a concrete block is pre-cast at the installation position, and the foot 17 is placed On the concrete block, connect it with the concrete block through anchor bolts, then insert the bottom ends of the long column 1 and the short column 2 into the inside of the anchor 17, screw the locking bolt 19 into the inside of the anchor 17 and pass through the inside of the connecting hole 18 to fix the anchor 17 and the long column 1 or the short column 2 together, making preliminary preparations for the installation of the photovoltaic panel 4. The articulated seat 20 can rotate around the top of the long column 1 or the short column 2, and the photovoltaic panel 4 is connected to the articulated seat 20, and the position of the photovoltaic panel 4 can be adjusted.

[0022] The fixing assembly 5 includes a transverse plate 6, a right clamping plate 7, a left clamping plate 8, a fastening bolt 10 and a hexagonal head 11. The back side of the photovoltaic panel 4 is provided with a transverse plate 6, one side of the transverse plate 6 is fixedly connected with the right clamping plate 7, one side of the right clamping plate 7 is provided with a left clamping plate 8, one side of the left clamping plate 8 is symmetrically fixedly connected with a fastening bolt 10, one end of the fastening bolt 10 passes through the interior of the right clamping plate 7 and is threadedly connected with a hexagonal head 11, one side of the fixing assembly 5 is provided with a mounting hole 12, the left clamping plate 8 and the top of the right clamping plate 7 are fixedly connected with a dislocation plate 9, the two dislocation plates 9 are staggered and connected to each other, and the hexagonal head 11 is provided with a mounting hole 12. A hexagonal hole is provided inside, and a mounting bolt is provided on the back side of the photovoltaic panel 4. The mounting bolt passes through the mounting hole 12 and the upper nut is tightened to fix the fixing assembly 5 on the back side of the photovoltaic panel 4, and the inner sides of the right clamping plate 7 and the left clamping plate 8 are aligned with the outer side of the beam 3, and the photovoltaic panel 4 is pushed forward so that the photovoltaic panel 4 slides along the outer wall of the beam 3 to the installation position, and then the hexagonal head 11 is tightened with a hexagonal wrench, driving the left clamping plate 8 and the right clamping plate 7 to clamp the beam 3, so that the photovoltaic panel 4 is fixed on the top of the beam 3. At this time, the long column 1, the short column 2, the beam 3 and the top rod 22 form a stable bracket structure, which plays a windproof role.

[0023] A plurality of connection holes 18 are provided inside the long column 1, the short column 2 and the top rod 22, and a fixing bolt 21 is provided between the cross beam 3 and the top rod 22. The fixing bolt 21 passes through the cross beam 3 and the top rod 22 and is threadedly connected with nuts at both ends thereof. After the connection holes 18 on the long column 1 or the short column 2 are aligned with the top rod 22, the fixing bolt 21 is inserted into the connection hole 18, and then the nuts are tightened at both ends of the connection hole 18 to form a stable fixed bracket with the long column 1, the short column 2, the cross beam 3 and the top rod 22.

[0024] The shape of the crossbeam 3 is set to a convex structure, the bottom ends of the right clamping plate 7 and the left clamping plate 8 are inclined inward, and a connecting component 13 is provided between adjacent photovoltaic panels 4, and the connecting component 13 includes a bottom plate 14, a positioning plate 15 and a connecting bolt 16. The back side of the photovoltaic panel 4 is provided with a bottom plate 14, and the top of the bottom plate 14 is covered with a positioning plate 15. The two sides of the positioning plate 15 are fitted and connected with the two photovoltaic panels 4. The top of the positioning plate 15 is detachably provided with a connecting bolt 16, and the bottom plate 14 is placed on the adjacent back sides of the two photovoltaic panels 4, and then the positioning plate 15 is covered on the top of the bottom plate 14, and finally the connecting bolt 16 is tightened inside the positioning plate 15 and the bottom plate 14 to connect the two adjacent photovoltaic panels 4 together, so that the position of the photovoltaic panel 4 is more stable.

[0025] The photovoltaic fixing bracket has a mounting bolt on the back side of the photovoltaic panel 4. The mounting bolt passes through the mounting hole 12 and is tightened with an upper nut to fix the fixing assembly 5 on the back side of the photovoltaic panel 4. The inner sides of the right clamping plate 7 and the left clamping plate 8 are aligned with the outer side of the beam 3 to push the photovoltaic panel 4 forward so that the photovoltaic panel 4 slides along the outer wall of the beam 3 to the installation position. Then, the hexagonal head 11 is tightened with a hexagonal wrench to drive the left clamping plate 8 and the right clamping plate 7 to clamp the beam 3 so that the photovoltaic panel 4 is fixed on the top of the beam 3. At this time, the long column 1, the short column 2, the beam 3 and the top rod 22 form a stable bracket structure to play a windproof role.

[0026] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic fixed support, comprising a long column (1), a short column (2), a crossbeam (3) and a photovoltaic panel (4), characterized in that: A top rod (22) is provided at the top of the two groups of long columns (1) and short columns (2); a crossbeam (3) is symmetrically provided at the top of the top rod (22); a fixing assembly (5) is provided on the back side of the photovoltaic panel (4); and the top of the crossbeam (3) is fixedly connected to the photovoltaic panel (4) via the fixing assembly (5); The fixing assembly (5) comprises a transverse plate (6), a right clamping plate (7), a left clamping plate (8), a fastening bolt (10) and a hexagonal head (11); a transverse plate (6) is provided on the back side of the photovoltaic panel (4); one side of the transverse plate (6) is fixedly connected to a right clamping plate (7); one side of the right clamping plate (7) is provided with a left clamping plate (8); one side of the left clamping plate (8) is symmetrically fixedly connected to a fastening bolt (10); one end of the fastening bolt (10) passes through the interior of the right clamping plate (7) and is threadedly connected to a hexagonal head (11); and one side of the fixing assembly (5) is provided with a mounting hole (12).

2. A photovoltaic fixed support according to claim 1, characterized in that: A dislocation plate (9) is fixedly connected to the top of the left clamping plate (8) and the right clamping plate (7), the two dislocation plates (9) are staggeredly connected to each other, and a hexagonal hole is provided inside the hexagonal head (11).

3. A photovoltaic fixed support according to claim 1, characterized in that: The long columns (1), the short columns (2) and the top rod (22) are each provided with a plurality of connection holes (18). A fixing bolt (21) is provided between the cross beam (3) and the top rod (22). The fixing bolt (21) passes through the cross beam (3) and the top rod (22) and is threadedly connected with nuts at both ends.

4. A photovoltaic fixed support according to claim 1, characterized in that: The bottom of the long column (1) and the short column (2) are provided with a foot (17), the bottom of the long column (1) or the short column (2) is detachably connected to the foot (17) via a locking bolt (19), the top of the long column (1) and the short column (2) are hinged with an articulated seat (20) via a nylon shaft, and the top of the articulated seat (20) is detachably connected to the bottom of the top rod (22) via a fixing bolt (21).

5. The photovoltaic fixed support according to claim 1, characterized in that: The shape of the crossbeam (3) is set to be a convex structure, the bottom ends of the right clamping plate (7) and the left clamping plate (8) are inclined inward, and a connecting component (13) is provided between adjacent photovoltaic panels (4).

6. A photovoltaic fixed support according to claim 5, characterized in that: The connection assembly (13) comprises a bottom plate (14), a retaining plate (15) and connecting bolts (16); the bottom plate (14) is arranged on the back side of the photovoltaic panel (4); the top of the bottom plate (14) is covered with a retaining plate (15); the two sides of the retaining plate (15) are fitted and connected to the two photovoltaic panels (4); and the top of the retaining plate (15) is provided with a detachable connecting bolt (16).

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