Photovoltaic support assembly frame

Abstract

The utility model discloses a photovoltaic support assembly frame which comprises a bottom plate, a ball screw is arranged in the middle of the upper surface of the bottom plate, a first sliding seat is movably installed outside the ball screw, an air pump is fixedly installed at the top end of the first sliding seat, and a pneumatic push rod is installed at the output end of the air pump in a key connection mode. A rotary abutting plate is rotationally mounted at the telescopic top end of the pneumatic push rod. The overall ground area of the device is increased through the arranged bottom plate, the overall use of the device is more stable, meanwhile, side plates installed on the two sides of the upper surface of the bottom plate limit electric push rods, the electric push rods work to push second limiting plates to rise, then the overall use height of the photovoltaic panel is controlled, and meanwhile the integrity of the photovoltaic panel support is guaranteed; according to the device, the photovoltaic panel can be effectively limited and adjusted through self-adjustment of all the assemblies only by fixing the use position of the bottom plate, the assembly difficulty is greatly reduced, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, in particular to a photovoltaic support assembly frame. Background Art

[0002] Photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). It is a new type of power generation system that directly converts solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation. As a supporting and fixing device for solar photovoltaic panels, the photovoltaic panel bracket has also become an important component in the installation and commissioning process.

[0003] The existing photovoltaic support structure is formed by welding or on-site welding or on-site cutting and connected by screws. The universality of the support components is poor, and the non-interchangeability of the components restricts the installation process. Although there are many universal components in the market, they are not outstanding in terms of stability and convenience, resulting in varying degrees of waste of manpower, time and cost.

[0004] For example, the invention of publication number CN107733330A, “A photovoltaic bracket that is easy to assemble”, records its structure and advantages as follows: “The present invention discloses a photovoltaic bracket that is easy to assemble, including a fixed base, a fixed block is fixedly connected to the top of the fixed base, an I-shaped notch is provided on the top of the fixed block, a first bolt hole that is interconnected with the I-shaped notch is provided on the front and back of the fixed block, and an I-shaped connecting block is plugged into the inner wall of the I-shaped socket. The present invention provides a fixed block, an I-shaped notch, a first bolt hole, an I-shaped connecting block, a telescopic spring, a second bolt hole and a first positioning bolt, so that the I-shaped connecting block can move up and down in the I-shaped notch, and the inclination angle of the photovoltaic panel above is changed by moving the I-shaped connecting block on the front and the I-shaped connecting block on the back, and at the same time, it is convenient to be exposed to the sun, easy to assemble, and connected with the second bolt hole, and the photovoltaic panel will not be tilted or dropped, and the photovoltaic panel will not be damaged, so that the photovoltaic bracket is more stable.” Its installation process and debugging method are relatively inconvenient;

[0005] The above patent still has some problems when in use. The assembly process is too complicated. When used in photovoltaic panel power plants that require large-scale deployment, the assembly of more brackets will greatly affect the deployment efficiency. Therefore, a photovoltaic bracket assembly rack is now needed. Utility Model Content

[0006] The purpose of the utility model is to provide a photovoltaic bracket assembly frame, which controls the specific use position of the rotating abutment plate through the cooperation of a motor and a ball screw, and ensures that the photovoltaic panel can be supported by cooperating with the rotating abutment plate and the second sliding seat, thereby completing the positioning of the photovoltaic panel and solving the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic bracket assembly frame, comprising a bottom plate, a ball screw is arranged in the middle of the upper surface of the bottom plate, a first sliding seat is movably installed outside the ball screw, an air pump is fixedly installed on the top of the first sliding seat, a pneumatic push rod is key-connected and installed at the output end of the air pump, and a rotating abutment plate is rotatably installed at the telescopic top of the pneumatic push rod;

[0008] Two groups of side panels are symmetrically installed on both sides of the upper surface of the bottom plate, a group of second limit plates are movably installed on the upper part of each group of side panels, the top of the second limit plate is bolted to a limit seat, a rotating frame is rotatably installed on the upper part of the limit seat, a group of connecting plates are bolted to the upper surface of the two groups of rotating frames, a group of positioning frames are fixedly installed between the two groups of connecting plates, and photovoltaic panels are installed with keys connected inside the positioning frames.

[0009] Preferably, a motor is bolted to the front side of the upper surface of the base plate, one end of the ball screw is key-connected and installed at the output end of the motor, the rear side of the upper surface of the base plate is fixed with left and right first limit plates, the other end of the ball screw is rotatably installed inside the first limit plate, and two sets of slide grooves are symmetrically opened on the left and right sides of the ball screw.

[0010] Preferably, two sets of limiting rollers are symmetrically installed on the lower part of the first sliding seat, and the limiting rollers are rotatably installed in contact with the inner wall of the slide groove. An internal threaded tube is rotatably installed in the middle part of the first sliding seat, and the internal threaded tube is threadedly connected to the ball screw.

[0011] Preferably, a connecting piece is fixedly installed on the telescopic top end of the pneumatic push rod, the rotating abutment plate is rotatably connected to the connecting piece, and horizontal plates are fixedly installed on the left and right outer sides of the rotating abutment plate.

[0012] Preferably, several groups of electric push rods are installed inside each group of side panels, the lower surface of the second limit plate is fixedly connected to the top of the electric push rod, several groups of positioning holes are opened on the upper surface of the limit seat, a protrusion is arranged on the front side of the upper surface of the limit seat, a rotating groove is opened on the rear side of the protrusion, and a card slot is opened on the upper surface of the limit seat.

[0013] Preferably, two groups of second sliding seats are symmetrically installed on the lower surface of the photovoltaic panel, the top surface of the rotating abutment plate is slidably installed in contact with the lower surface of the photovoltaic panel, and the horizontal plate is slidably installed inside the second sliding seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The overall ground area of ​​the device is increased by setting up a base plate, making the overall use of the device more stable. At the same time, the side plates installed on both sides of the upper surface of the base plate limit the electric push rod, and the electric push rod can push the second limit plate to rise, thereby controlling the overall use height of the photovoltaic panel and ensuring the integrity of the photovoltaic panel bracket.

[0016] The movement of the first sliding seat is controlled by a motor and a ball screw, and the air pump on the upper part of the first sliding seat controls the pneumatic push rod to push the rotating support plate to rise. Since the rotating support plate can rotate, it can better cooperate with the rotating photovoltaic panel to limit the photovoltaic panel, so that the device as a whole can more conveniently limit the support of the photovoltaic panel. At the same time, since the rotating support plate and the second sliding seat are slidably connected, the rotating support plate can provide sufficiently stable supporting force and stability to the photovoltaic panel, so that the rotating support plate can slide under the photovoltaic panel as the first sliding seat moves.

[0017] The device only needs to fix the use position of the base plate, and can complete the effective limitation and adjustment of the photovoltaic panel through the self-adjustment of each component, which greatly reduces the difficulty of assembly and improves the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a view of the rotating structure of the photovoltaic panel of the utility model;

[0020] Figure 3 This is a rear side view of the device of the utility model;

[0021] Figure 4 This is a disassembled diagram of the photovoltaic panel installation structure of the utility model;

[0022] Figure 5 This is a disassembled diagram of the installation structure of the rotating frame of the utility model;

[0023] Figure 6 This is a disassembled diagram of the installation structure of the limit seat of the utility model;

[0024] Figure 7 This is a view of the installation structure of the rotating abutment plate of the utility model;

[0025] Figure 8 This is the overall structural view of the limit seat of the utility model.

[0026] In the figure: 1. bottom plate; 2. motor; 3. ball screw; 4. first limit plate; 5. slide groove; 6. first sliding seat; 7. limit roller; 8. internal threaded pipe; 9. air pump; 10. pneumatic push rod; 11. connecting piece; 12. rotating plate; 13. side plate; 14. electric push rod; 15. second limit plate; 16. limit seat; 17. positioning hole; 18. rotating groove; 19. slot; 20. rotating frame; 21. connecting plate; 22. locking bolt; 23. positioning frame; 24. photovoltaic panel; 25. second sliding seat. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides: a photovoltaic bracket assembly frame, such as Figure 1-Figure 8 As shown, it includes a base plate 1, a ball screw 3 is arranged in the middle of the upper surface of the base plate 1, a first sliding seat 6 is movably installed outside the ball screw 3, an air pump 9 is fixedly installed on the top of the first sliding seat 6, a pneumatic push rod 10 is key-connected and installed at the output end of the air pump 9, and a rotating abutment plate 12 is rotatably installed at the telescopic top of the pneumatic push rod 10; two groups of side plates 13 are symmetrically installed on both sides of the upper surface of the base plate 1, a group of second limit plates 15 are movably installed on the upper part of each group of side plates 13, a limit seat 16 is bolted to the top of the second limit plate 15, a rotating frame 20 is rotatably installed on the upper part of the limit seat 16, a group of connecting plates 21 are bolted to the upper surfaces of the two groups of rotating frames 20, a group of positioning frames 23 are fixedly installed between the two groups of connecting plates 21, and a photovoltaic panel 24 is key-connected and installed inside the positioning frame 23.

[0029] Preferably, a motor 2 is bolted to the front side of the upper surface of the base plate 1, one end of the ball screw 3 is keyed and installed on the output end of the motor 2, and the left and right first limit plates 4 are fixed to the rear side of the upper surface of the base plate 1, and the other end of the ball screw 3 is rotatably installed inside the first limit plate 4. Two sets of slide grooves 5 are symmetrically opened on the upper surface of the base plate 1 on the left and right sides of the ball screw 3. The motor 2 controls the rotation of the ball screw 3 and cooperates with the internal threaded tube 8 rotatably installed in the middle of the first sliding seat 6 to control the overall movement effect of the first sliding seat 6, and the first limit plate 4 limits the ball screw 3 to further control the stability of the movement of the first sliding seat 6. The slide grooves 5 opened on the upper surface of the base plate 1 on the left and right sides of the ball screw 3 can cooperate with the limiting roller 7 to assist the first sliding seat 6 to slide on the upper surface of the base plate 1.

[0030] Furthermore, two sets of limiting rollers 7 are installed symmetrically on the lower part of the first sliding seat 6. The limiting rollers 7 are rotatably installed in contact with the inner wall of the slide groove 5. An internal threaded tube 8 is rotatably installed in the middle part of the first sliding seat 6. The internal threaded tube 8 is threadedly connected to the ball screw 3. The limiting rollers 7 installed on the lower part of the first sliding seat 6 make the movement of the first sliding seat 6 more flexible and stable, and the rotatably installed internal threaded tube 8 can remove the rotational force of the ball screw 3, so that the first sliding seat 6 can move more stably.

[0031] Furthermore, a connecting piece 11 is fixedly installed at the telescopic top end of the pneumatic push rod 10, and a rotating support plate 12 is rotatably connected to the connecting piece 11. A horizontal plate is fixedly installed on the left and right outer sides of the rotating support plate 12. The air pump 9 controls the operation of the pneumatic push rod 10, and the pneumatic push rod 10 is raised and lowered to control the use angle of the photovoltaic panel 24. The connecting piece 11 installed at the telescopic top end of the pneumatic push rod 10 and the rotating support plate 12 are effectively limited, and the rotating support plate 12 can better support the photovoltaic panel 24 with force, thereby improving the stability of the use and rotation of the photovoltaic panel 24.

[0032] It is worth mentioning that each group of side panels 13 is equipped with several groups of electric push rods 14, the lower surface of the second limit plate 15 is fixedly connected to the top of the electric push rod 14, and the upper surface of the limit seat 16 is provided with several groups of positioning holes 17, the front side of the upper surface of the limit seat 16 is provided with a protrusion, and the rear side of the protrusion is provided with a rotation groove 18, and the upper surface of the limit seat 16 is provided with a card slot 19. The electric push rod 14 inside the side panel 13 limits the height of the second limit plate 15, and the second limit plate 15 and the limit seat 16 are locked and connected by fixing bolts. The rotation groove 18 opened on the rear side of the protrusion can limit the rotating frame 20, and the card slot 19 opened on the upper surface of the protrusion can limit the rotation of the photovoltaic panel 24, so that the photovoltaic panel 24 is more stable to use. The upper surface of the rotating frame 20 is bolted with a connecting plate 21 by a locking bolt 22, and the positioning frame 23 is limited by two groups of connecting plates 21. The positioning frame 23 is used to clamp and install the photovoltaic panel 24.

[0033] Specifically, two groups of second sliding seats 25 are symmetrically installed on the lower surface of the photovoltaic panel 24. The top surface of the rotating support plate 12 is slidably installed in contact with the lower surface of the photovoltaic panel 24, and the cross plate is slidably installed inside the second sliding seat 25. The second sliding seat 25 at the bottom of the photovoltaic panel 24 cooperates with the cross plate installed on the outer side of the rotating support plate 12, so that the rotating support plate 12 can be stably fitted with the lower surface of the photovoltaic panel 24 for use, so that the rotating support plate 12 can stably support the photovoltaic panel 24.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support assembly frame, characterized in that: It comprises a base plate (1), a ball screw (3) is arranged in the middle of the upper surface of the base plate (1), a first sliding seat (6) is movably mounted outside the ball screw (3), an air pump (9) is fixedly mounted on the top of the first sliding seat (6), a pneumatic push rod (10) is key-connected and mounted on the output end of the air pump (9), and a rotating stop plate (12) is rotatably mounted on the telescopic top of the pneumatic push rod (10); Two groups of side plates (13) are symmetrically mounted on both sides of the upper surface of the bottom plate (1), a group of second limit plates (15) is movably mounted on the upper part of each group of the side plates (13), a limit seat (16) is bolted to the top of the second limit plate (15), a rotating frame (20) is rotatably mounted on the upper part of the limit seat (16), a group of connecting plates (21) are bolted to the upper surface of the two groups of rotating frames (20), a group of positioning frames (23) are fixedly mounted between the two groups of connecting plates (21), and a photovoltaic panel (24) is mounted on the positioning frame (23) via a key connection inside.

2. A photovoltaic support assembly frame according to claim 1, characterized in that: The motor (2) is bolted to the front side of the upper surface of the base plate (1); one end of the ball screw (3) is key-connected and installed at the output end of the motor (2); the left and right first limit plates (4) are fixed to the rear side of the upper surface of the base plate (1); the other end of the ball screw (3) is rotatably installed inside the first limit plate (4); and two sets of slide grooves (5) are symmetrically opened on the upper surface of the base plate (1) on the left and right sides of the ball screw (3).

3. A photovoltaic support assembly frame according to claim 2, characterized in that: Two sets of limiting rollers (7) are symmetrically mounted on the lower part of the first sliding seat (6), and the limiting rollers (7) are rotatably mounted in contact with the inner wall of the slide groove (5). An internal threaded tube (8) is rotatably mounted on the middle part of the first sliding seat (6), and the internal threaded tube (8) is threadedly connected to the ball screw (3).

4. A photovoltaic support assembly frame according to claim 3, characterized in that: A connecting piece (11) is fixedly mounted on the telescopic top end of the pneumatic push rod (10), the rotating abutment plate (12) is rotatably connected to the connecting piece (11), and horizontal plates are fixedly mounted on the left and right outer sides of the rotating abutment plate (12).

5. A photovoltaic support assembly frame according to claim 4, characterized in that: A plurality of electric push rods (14) are installed inside each group of the side plates (13); the lower surface of the second limit plate (15) is fixedly connected to the top of the electric push rod (14); the upper surface of the limit seat (16) is provided with a plurality of positioning holes (17); the upper surface of the limit seat (16) is provided with a protrusion on the front side; the rear side of the protrusion is provided with a rotation groove (18); and the upper surface of the limit seat (16) is provided with a clamping groove (19).

6. A photovoltaic support assembly frame according to claim 5, characterized in that: Two sets of second sliding seats (25) are symmetrically mounted on the lower surface of the photovoltaic panel (24), the top end surface of the rotating abutment plate (12) is slidably mounted in contact with the lower surface of the photovoltaic panel (24), and the transverse plate is slidably mounted inside the second sliding seat (25).

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