A support device for supporting photovoltaic panels

Abstract

The utility model relates to photovoltaic equipment technical field, concretely is a kind of supporting device for supporting photovoltaic board.The device includes horizontal support, vertical support and support leg.Horizontal support adopts to fold structure, is connected by hinge, its inside is provided with threaded cylinder, threaded rod and sliding frame with inserting rod, and the side wall of support is provided with clamping hole.Inserting rod can be inserted into its clamping hole to realize folding fixation, or inserted into the clamping hole of adjacent device to realize interconnection.Support leg is connected with mounting base by pivot, and L-shaped plugboard is arranged in the inside of support leg, and one-way slot and two-way slot are provided in the inner wall of mounting base, and guide rod and compression spring are arranged in the inside of support leg.The device can be folded by horizontal support folding and support leg folding, to reduce transportation volume;after unfolding, it is fixed by the cooperation of inserting rod and clamping hole and the cooperation of L-shaped plugboard and slot, without the need of on-site assembly of spare parts, and the connection between multiple devices can be realized, to enhance overall stability.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic equipment technology, and in particular to a support device for supporting photovoltaic panels. Background Technology

[0002] Photovoltaic panel support devices are auxiliary equipment in photovoltaic power generation systems, used to fix and support photovoltaic panel modules. Currently, most common support structures adopt the form of assembling horizontal beams and vertical frames, requiring on-site assembly of components during installation. This assembly method involves a large variety of connectors, which can easily lead to the loss or confusion of parts, causing inconvenience to on-site construction. There are also some pre-assembled support structures, but these are large in size and occupy more space during transportation and handling, increasing logistics costs. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as easy confusion and loss of assembly parts and inconvenience in transportation, and to propose a support device for supporting photovoltaic panels.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A support device for supporting photovoltaic panels includes two horizontal supports, and two vertical supports are fixedly connected to the bottom of the two horizontal supports, with the two vertical supports located on both sides of the horizontal supports respectively.

[0006] Four legs are connected to the two sides of the bottom of the two vertical supports respectively;

[0007] A threaded cylinder is fixedly connected to one end of the interior of the transverse support. A threaded rod is threadedly connected to the interior of the threaded cylinder, and one end of the threaded rod extends to the outside of the transverse support. A limiting ring and a sliding frame are sleeved on the outer end of the threaded rod. The limiting ring is fixedly connected to the outer wall of the threaded rod. The sliding frame can slide and rotate along the threaded rod. A plug rod is fixedly connected to the end of the sliding frame away from the threaded rod.

[0008] The side wall of the transverse support away from the threaded cylinder has a locking hole that mates with the insert rod. The insert rod can be selectively inserted into the locking hole of this device to achieve folding and fixing of the transverse support, or inserted into the locking hole of an adjacent device to achieve connection between multiple devices, thereby increasing the overall stability.

[0009] In one possible design, the transverse support consists of two sections that are rotatably connected by hinges.

[0010] In one possible design, mounting bases are fixedly connected to both sides of the bottom of the vertical support, and the top of the support leg is rotatably connected to the interior of the mounting base via a pivot.

[0011] In one possible design, an L-shaped insert plate is slidably disposed inside the support leg, and the inner wall of the mounting base is provided with slot number one and slot number two that mate with the vertical section of the L-shaped insert plate.

[0012] The side wall of the outrigger is provided with a side groove for the lateral section of the L-shaped insert to move.

[0013] A guide rod is fixedly connected inside the outrigger. The L-shaped insert is slidably sleeved on the outer wall of the guide rod. A compression spring is also sleeved on the outer wall of the guide rod. The two ends of the compression spring are respectively connected to the bottom of the L-shaped insert and the inner wall of the outrigger.

[0014] In one possible design, the bottom of the L-shaped insert is rotatably connected to a stop plate via a pin.

[0015] In one possible design, the support device for supporting the photovoltaic panel can be folded by folding the horizontal bracket and retracting the legs to reduce the transportation volume. After unfolding, it can be fixed by the cooperation of the plug rod and the card hole and the cooperation of the L-shaped plug plate and the slot, without the need for on-site assembly of disassembled parts.

[0016] In this application, during actual use, the device is first unfolded: the operator twists the limiting ring to move it outward, thereby releasing the limiting state of the sliding frame. Then, the sliding frame is moved outward to drive the insertion rod out of the inside of the locking hole, thereby releasing the fixed state of the folded horizontal support. The folded horizontal support is then rotated and unfolded. Then, the horizontal section of the L-shaped insertion plate is manually pressed to achieve displacement, thereby disengaging the vertical section from the inside of the second slot. After the legs are rotated and unfolded, the L-shaped insertion plate is reset by the force of the compression spring, thereby re-inserting into the inside of the first slot for fixation. After all four legs are unfolded, the device can be stood up and fixed to the ground by using bolts.

[0017] When multiple support devices need to be installed, the insert rod can be rotated to the locking hole side of the adjacent device and inserted. Then, the threaded rod is screwed on to move the limiting ring, thereby fixing the insert rod and connecting the two devices to increase stability.

[0018] In this utility model, the support device for supporting photovoltaic panels, through an adjustable plug-in snap-fit ​​structure, can achieve both corresponding fixation in the folded state to facilitate rotation, and connection of adjacent devices in the same row to increase overall stability.

[0019] In this utility model, the support device for supporting photovoltaic panels can achieve fixation when the legs are folded and when the support is unfolded through an adjustable plug-in snap-fit ​​structure, thereby facilitating operation by workers. The bottom abutment plate can further increase the stability during support.

[0020] In this invention, the folding mechanism facilitates overall transportation and reduces its volume. It can be unfolded directly for use without requiring on-site assembly, and avoids the loss or confusion of components used for assembling the bracket. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of a support device for supporting photovoltaic panels according to the present invention;

[0022] Figure 2 This utility model Figure 1 Enlarged view of the structure of section A;

[0023] Figure 3 This is an exploded structural diagram of a horizontal support bracket for supporting photovoltaic panels according to the present invention.

[0024] Figure 4 This is an exploded front view structural diagram of the support leg of a support device for supporting photovoltaic panels proposed in this utility model.

[0025] Figure 5 This is an exploded rear view structural diagram of the support leg of a support device for supporting photovoltaic panels proposed in this utility model.

[0026] Figure 6 This is a schematic diagram of the folding structure of a support device for supporting photovoltaic panels according to the present invention;

[0027] Figure 7 This is a schematic diagram of the assembly structure of a support device for supporting photovoltaic panels proposed in this utility model.

[0028] In the diagram: 1. Horizontal support; 2. Vertical support; 3. Support leg; 4. Locking hole; 5. Threaded cylinder; 6. Threaded rod; 7. Limiting ring; 8. Sliding frame; 9. Insert rod; 10. Mounting base; 11. Slot No. 1; 12. Slot No. 2; 13. L-shaped insert plate; 14. Side groove; 15. Support plate; 16. Guide rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] In one embodiment: Reference Figure 1-3A support device includes: two horizontal supports 1, two vertical supports 2 welded to the bottom of the two horizontal supports 1, the two vertical supports 2 being located on the left and right sides of the horizontal supports 1 respectively, and each vertical support 2 having a leg 3 on the front and rear sides of the bottom of the bottom, for a total of four legs 3. The photovoltaic panel is fixedly installed on the surface of the horizontal supports 1 by existing bolts and U-shaped mounting parts.

[0031] The transverse support 1 consists of two sections connected by a hinge. A threaded cylinder 5 is fixedly mounted on the left end of the transverse support 1. A threaded rod 6 is threadedly connected to the inner end of the threaded cylinder 5. The end of the threaded rod 6 extends to the outside of the transverse support 1 and is fitted with a limiting ring 7 and a sliding frame 8. The limiting ring 7 is fixed to the outer wall of the threaded rod 6 by welding. A plug rod 9 is welded to the left end of the sliding frame 8. A locking hole 4 is provided on the right end of the side wall of the transverse support 1 corresponding to the position of the plug rod 9.

[0032] refer to Figure 4-5 The vertical support 2 has mounting bases 10 bolted to both sides of its bottom. The top of the support leg 3 is rotatably mounted inside the mounting base 10 via a pivot. An L-shaped insert plate 13 is slidably mounted inside the support leg 3. The L-shaped insert plate 13 includes a horizontal section and a vertical section. The inner wall of the mounting base 10 has a first slot 11 and a second slot 12 that mate with the vertical section of the L-shaped insert plate 13. The side wall of the support leg 3 has a side groove 14 for controlling the movement of the horizontal section of the L-shaped insert plate 13. A guide rod 16 is welded inside the support leg 3. The L-shaped insert plate 13 is slidably sleeved on the outer wall of the guide rod 16. A compression spring is sleeved on the outer wall of the guide rod 16. The two ends of the compression spring are welded to the bottom of the L-shaped insert plate 13 and the inner wall of the support leg 3, respectively.

[0033] Specifically, Figure 6 In the half-folded state, when it needs to be unfolded, the operator twists the limiting ring 7 to move it outward, thereby releasing the limiting state of the sliding frame 8. Then, the sliding frame 8 is moved outward to drive the insertion rod 9 out of the inside of the locking hole 4, thereby releasing the fixed state of the folded horizontal support 1. The folded horizontal support 1 is rotated and unfolded. Then, the horizontal section of the L-shaped insertion plate 13 is manually pressed to achieve displacement, thereby disengaging the vertical section from the inside of the second slot 12. After the support leg 3 is rotated and unfolded, the L-shaped insertion plate 13 is reset by the force of the compression spring, thereby re-inserting into the inside of the first slot 11 for fixation. After all four support legs 3 are unfolded, the device can be stood up and fixed to the ground by using bolts.

[0034] When multiple support devices need to be installed, refer to Figure 7 When two devices are placed side by side, the insertion rod 9 can be rotated to the side of the locking hole 4 of the adjacent device and inserted. Then, the threaded rod 6 is screwed on to move the limiting ring 7, thereby fixing the insertion rod 9 and connecting the two devices to increase stability.

[0035] This application can be used in the field of photovoltaic equipment, or in other fields applicable to this application.

[0036] In another embodiment: Reference Figure 5 A support device for supporting photovoltaic panels is applied in the field of photovoltaic equipment. The bottom of the L-shaped insert plate 13 is provided with a stop plate 15 through a pin. When the L-shaped insert plate 13 is in the insertion state, the stop plate 15 is rotated downward to prevent the compression spring from losing its original elasticity and causing the L-shaped insert plate 13 to disengage from the slot.

[0037] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A support device for supporting photovoltaic panels, characterized in that, include: Two horizontal supports (1), and two vertical supports (2) are fixedly connected to the bottom of the two horizontal supports (1), and the two vertical supports (2) are located on both sides of the horizontal supports (1); Four legs (3) are connected to the two sides of the bottom of the two vertical supports (2); A threaded cylinder (5) is fixedly connected to one end of the transverse support (1). A threaded rod (6) is threadedly connected inside the threaded cylinder (5), and one end of the threaded rod (6) extends to the outside of the transverse support (1). A limiting ring (7) and a sliding frame (8) are sleeved on the outer end of the threaded rod (6). The limiting ring (7) is fixedly connected to the outer wall of the threaded rod (6). The sliding frame (8) can slide and rotate along the threaded rod (6). A plug rod (9) is fixedly connected to the end of the sliding frame (8) away from the threaded rod (6). The side wall of the transverse support (1) away from the threaded cylinder (5) has a locking hole (4) that cooperates with the insert rod (9). The insert rod (9) can be selectively inserted into the locking hole (4) of this device to realize the folding and fixing of the transverse support (1), or inserted into the locking hole (4) of an adjacent device to realize the connection between multiple devices, thereby increasing the overall stability.

2. The support device for supporting photovoltaic panels according to claim 1, characterized in that, The transverse support (1) consists of two sections connected by hinges.

3. A support device for supporting photovoltaic panels according to claim 2, characterized in that, The vertical support (2) has mounting bases (10) fixedly connected to both sides of its bottom, and the top of the support leg (3) is rotatably connected to the inside of the mounting base (10) via a pivot.

4. A support device for supporting photovoltaic panels according to claim 3, characterized in that, The leg (3) is slidably provided with an L-shaped insert plate (13), and the inner wall of the mounting base (10) is provided with a first slot (11) and a second slot (12) that cooperate with the vertical section of the L-shaped insert plate (13); The side wall of the support leg (3) is provided with a side groove (14) for the transverse section of the L-shaped insert plate (13) to move; The support leg (3) is fixedly connected to a guide rod (16). The L-shaped insert (13) is slidably sleeved on the outer wall of the guide rod (16). The outer wall of the guide rod (16) is also sleeved with a compression spring. The two ends of the compression spring are respectively connected to the bottom of the L-shaped insert (13) and the inner wall of the support leg (3).

5. A support device for supporting photovoltaic panels according to claim 4, characterized in that, The bottom of the L-shaped insert (13) is rotatably connected to a stop plate (15) via a pin.

6. A support device for supporting photovoltaic panels according to claim 1, characterized in that, The supporting device for the photovoltaic panel can be folded by folding the horizontal bracket (1) and retracting the legs (3) to reduce the transportation volume. After unfolding, it can be fixed by the cooperation of the insert rod (9) and the card hole (4) and the cooperation of the L-shaped insert plate (13) and the slot, without the need for on-site assembly of disassembled parts.

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