Foldable photovoltaic panel anti-toppling device

Abstract

The utility model discloses a foldable photovoltaic panel anti-toppling device, which relates to the field of photovoltaic equipment installation, and adopts the technical scheme that the foldable photovoltaic panel anti-toppling device comprises two parallel support frames, and the two support frames are connected through a connecting piece; the supporting frame comprises a bottom rod, a plurality of limiting grooves are formed in one end of the bottom rod, and an automatic limiting unit is arranged at the other end. A supporting rod is rotationally arranged in the middle of the bottom rod, a back support is rotationally arranged at one end close to the movable end of the supporting rod, and the movable end of the back support is clamped with one limiting groove. The utility model has the beneficial effects that: 1, the device can be folded, occupies small space and is convenient to transfer, store and transport; and 2, the device can be automatically locked and limited after part of the photovoltaic panel is taken out, so that the photovoltaic panel is prevented from sliding on the device. The width of the supporting frame of the device can be adjusted, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic equipment installation, in particular to a foldable photovoltaic panel anti-dumping device. Background Art

[0002] As the global demand for clean energy continues to grow, solar photovoltaic power generation, as a clean and renewable way to obtain energy, has been widely used in photovoltaic project construction. Before installing photovoltaic panels, it is necessary to take out the photovoltaic panels in the packaging box. In order to facilitate the removal of photovoltaic panels, photovoltaic panels are usually placed on specific brackets. However, the current traditional brackets have many disadvantages.

[0003] Traditional brackets are usually made of welded steel, which makes it difficult to transfer and transport them, and takes up a lot of space when storing them. When supporting photovoltaic panels, when some photovoltaic panels are taken out, the remaining photovoltaic panels may slide on the bracket. At the same time, the width of the support frame cannot be adjusted, and the scope of application is small. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a foldable photovoltaic panel anti-dumping device.

[0005] The technical solution is to include two support frames arranged in parallel, the two support frames being connected by a connecting piece;

[0006] The support frame includes a bottom rod, one end of which is provided with a plurality of limit grooves, and the other end is provided with an automatic limit unit;

[0007] A support rod is rotatably arranged at the middle part of the bottom rod, and a back support is rotatably arranged at one end close to the movable end of the support rod, and the movable end of the back support is clamped with one of the limiting grooves.

[0008] Preferably, the automatic limit unit comprises a mounting plate fixedly arranged at one end of the bottom rod, a sliding rod is slidably arranged in the middle of the mounting plate, and a stopper is fixedly arranged on the sliding rod toward one end of the support rod;

[0009] A spring is sleeved on the outer side of the sliding rod, one end of the spring abuts against the stopper, and the other end abuts against the mounting plate.

[0010] Preferably, a slot is provided in the middle of the stopper, a stopper is slidably arranged in the slot, and a compression spring is arranged in the stopper and the slot.

[0011] Preferably, a circular arc angle is provided at the lower end of the baffle on a side facing away from the spring.

[0012] Preferably, a plurality of slots are provided on the rod body of the bottom rod, and the blocking piece is plugged into one of the slots.

[0013] Preferably, a traveling wheel with a brake is provided at each end of each bottom rod.

[0014] Preferably, the connecting member includes two connecting rods that rotate with each other in the middle. The lower end of each connecting rod is rotatably connected to one of the support rods. A chute is provided at the upper end of the support rod, and the upper end of the connecting rod slides in the chute of the opposite support rod.

[0015] Preferably, a fastening bolt is provided at the connection of the two connecting rods.

[0016] The beneficial effects brought by the technical solution provided by the embodiment of the present invention are as follows: 1. The device is foldable, occupies a small space, and is convenient for transfer, storage and transportation.

[0017] 2. After taking out some photovoltaic panels, the device can be automatically locked and limited to prevent the photovoltaic panels from sliding on the device.

[0018] 3. The width of the support frame of the device can be adjusted, and it has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the use state of the embodiment of the present invention.

[0020] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the present invention.

[0021] Figure 3 It is a schematic diagram of the automatic limiting unit of the embodiment of the present invention.

[0022] Figure 4 It is a cross-sectional view of the automatic limiting unit of the embodiment of the present invention.

[0023] Among them, the reference numerals are: 1. Support frame; 2. Photovoltaic panel; 3. Bottom rod; 4. Limiting groove; 5. Automatic limiting unit; 6. Support frame; 7. Back support; 8. Mounting plate; 9. Sliding rod; 10. Spring; 11. Slot; 12. Flap; 13. Compression spring; 14. Traveling wheel; 15. Connecting rod; 16. Stopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0025] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0026] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0028] Example 1

[0029] See also Figures 1 to 4 , the utility model provides a foldable photovoltaic panel anti-dumping device, comprising two parallel supporting frames 1, the two supporting frames 1 are connected by a connecting piece;

[0030] The support frame 1 includes a bottom rod 3, one end of which is provided with a plurality of limit grooves 4, and the other end is provided with an automatic limit unit 5;

[0031] A support rod 6 is rotatably arranged in the middle of the bottom rod 3, and a back support 7 is rotatably arranged at one end close to the movable end of the support rod 6, and the movable end of the back support 7 is clamped with one of the limiting grooves 4; the back support 7 is inserted into different limiting grooves 4 to adjust the angle of the support rod 6;

[0032] After the support frame 1 is used, the bottom bar 3, the support bar 6, and the back support 7 can be folded for easy storage;

[0033] A rubber pad is arranged on the side of the support rod 6 away from the back support 7 to protect the photovoltaic panel 2 from collision.

[0034] The automatic limit unit 5 includes a mounting plate 8 fixedly arranged at one end of the bottom rod 3. A sliding rod 9 is slidably arranged in the middle of the mounting plate 8. A stop block 16 is fixedly arranged at one end of the sliding rod 9 facing the support rod 6.

[0035] A spring 10 is sleeved outside the sliding rod 9. One end of the spring 10 abuts against the stop block 16, and the other end abuts against the mounting plate 8.

[0036] A slot 11 is formed in the middle of the stop block 16. A retaining piece 12 is slidably arranged in the slot 11, and a compression spring 13 is arranged in the slot 11 for the retaining piece 12.

[0037] An arc angle is arranged at the lower end of the side of the retaining piece 12 facing away from the spring 10.

[0038] A plurality of clamping slots are formed on the rod body of the bottom rod 3, and the retaining piece 12 is inserted into one of the clamping slots.

[0039] After a part of the photovoltaic panel 2 is to be taken out, the stop block 16 can automatically slide forward under the action of the spring. Under the action of the compression spring 13 inside the stop block 16, the retaining piece 12 can slide up and down. Because the front of the retaining piece 12 is arc-shaped and the rear is right-angled, under the action of the clamping slot, the stop block 16 can only slide forward and cannot slide backward, and the slider 16 can play an automatic limiting role.

[0040] Furthermore, a plurality of blocking pieces can be arranged on the bottom rod 3 to limit the position of the retaining piece 12 through the blocking pieces. At the same time, when the automatic limit unit 5 is not used, the blocking pieces can also limit the lower position of the photovoltaic panel 2.

[0041] A traveling wheel 14 with a brake is arranged at each end of each bottom rod 3.

[0042] The connecting piece includes two connecting rods 15 that rotate with each other in the middle. The lower end of each connecting rod 15 is rotatably connected to one of the support rods 6. A sliding slot is arranged at the upper end of the support rod 6, and the upper end of the connecting rod 15 slides in the sliding slot of the opposite support rod 6.

[0043] The width between the two support frames 1 can be adjusted by adjusting the position of the sliding end of the connecting rod 15 in the sliding slot.

[0044] A fastening bolt is arranged at the connection of the two connecting rods 15.

[0045] By loosening the fastening bolt, the distance between the two support frames 1 can be adjusted to adapt to photovoltaic panels 2 of different widths. After the adjustment is completed, tighten the fastening bolt to fix the support frame 1 and improve the stability of the device during use.

[0046] When the utility model is in use, first adjust the position between the two support frames 1, then adjust the support angle of the support frame 6, insert the back support 7 into the limit groove 4, and then place the photovoltaic panel 2 on the bottom rod 3 after unpacking, release the automatic limiting device to limit the photovoltaic panel 2, so as to achieve front support and rear block.

[0047] After taking out some of the photovoltaic panels 2, the block 16 can automatically slide forward under the action of the spring. Under the action of the compression spring 13 inside the block 16, the baffle can slide up and down. Since the front of the baffle is arc-shaped and the rear is right-angled, under the action of the card slot, the block 16 can only slide forward and cannot slide backward, and the slider 16 can play an automatic limiting role.

[0048] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A foldable anti-tipping device for a photovoltaic panel, characterized in that, It includes two support frames (1) arranged in parallel, and the two support frames (1) are connected by a connecting piece; The support frame (1) includes a bottom rod (3). One end of the bottom rod (3) is provided with a plurality of limit grooves (4), and an automatic limit unit (5) is arranged at the other end; A support rod (6) is rotatably arranged in the middle of the bottom rod (3). A back support (7) is rotatably arranged at one end close to the movable end of the support rod (6), and the movable end of the back support (7) is clamped with one of the limit grooves (4).

2. The anti-tipping device for a foldable photovoltaic panel according to claim 1, characterized in that, The automatic limit unit (5) includes a mounting plate (8) fixedly arranged at one end of the bottom rod (3). A sliding rod (9) is slidably arranged in the middle of the mounting plate (8). A stop block (16) is fixedly arranged at one end of the sliding rod (9) facing the support rod (6); A spring (10) is sleeved outside the sliding rod (9). One end of the spring (10) abuts against the stop block (16), and the other end abuts against the mounting plate (8).

3. The anti-tipping device for foldable photovoltaic panels according to claim 2, wherein, A slot (11) is formed in the middle of the stop block (16). A stop piece (12) is slidably arranged in the slot (11), and a compression spring (13) is arranged in the slot (11) between the stop piece (12) and the slot (11).

4. The anti-tipping device for foldable photovoltaic panels according to claim 3, wherein, An arc angle is arranged at the lower end of the side of the stop piece (12) facing away from the spring (10).

5. The anti-tipping device for the foldable photovoltaic panel according to claim 4, wherein, A plurality of clamping grooves are formed on the rod body of the bottom rod (3), and the stop piece (12) is inserted into one of the clamping grooves.

6. The anti-tipping device for foldable photovoltaic panels according to claim 1, wherein, A traveling wheel (14) with a brake is arranged at each end of each bottom rod (3).

7. The anti-tipping device for foldable photovoltaic panels according to claim 1, wherein, The connecting piece includes two connecting rods (15) that rotate with each other in the middle. The lower end of each connecting rod (15) is rotatably connected to one of the support rods (6). A chute is arranged at the upper end of the support rod (6), and the upper end of the connecting rod (15) slides in the chute of the opposite support rod (6).

8. The anti-tipping device for foldable photovoltaic panels according to claim 7, characterized in that, A fastening bolt is arranged at the connection of the two connecting rods (15).

Images