Photovoltaic panel lifting and transferring device for photovoltaic installation

Abstract

The utility model relates to the technical field of photovoltaic equipment installation, in particular to a photovoltaic panel lifting and transferring device for photovoltaic installation, which comprises a movable base, a rotating disc, a first supporting arm, a second supporting arm, a third supporting arm, a fourth supporting arm and a clamping mechanism. The rotating disc is horizontally arranged on the top face of the movable base and can rotate by 360 degrees. The first supporting arm is vertically arranged on the rotating disc and rotates along with the rotating disc. One end of the second supporting arm is rotationally connected with the upper end of the first supporting arm along a first horizontal shaft. One end of the third supporting arm is rotationally connected with the end, away from the first supporting arm, of the second supporting arm along a second horizontal shaft, and the second horizontal shaft is parallel to the first horizontal shaft. One end of the fourth supporting arm is rotationally connected with the third supporting arm along a third horizontal shaft, and the third horizontal shaft is perpendicular to the first horizontal shaft. The clamping mechanism is arranged at the end, away from the third supporting arm, of the fourth supporting arm and used for clamping the photovoltaic panel.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic equipment installation technical field more specifically, especially, relates to a photovoltaic panel lifting transfer device for photovoltaic installation. BACKGROUND

[0002] Traditional photovoltaic panel installation relies on manual handling, which is low in efficiency and has the risk of falling from a high altitude. The photovoltaic panel transfer device is a machine for lifting and transferring the photovoltaic panel when it is installed on the support, which can increase the lifting convenience in the installation of the photovoltaic panel, thereby speeding up the convenience, efficiency and safety in the installation of the photovoltaic panel.

[0003] The existing photovoltaic panel transfer device can only lift the photovoltaic panel to the installation height, but since the photovoltaic panel is generally installed at an angle, the photovoltaic panel still needs to be manually removed from the transfer device and installed at an angle after being lifted to the installation height by the existing photovoltaic panel transfer device, which is not good in efficiency improvement. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a photovoltaic panel lifting transfer device for photovoltaic installation, which can not only lift the photovoltaic panel to the installation height, but also adjust the angle of the photovoltaic panel for installation.

[0005] A photovoltaic panel lifting transfer device for photovoltaic installation, comprising a mobile base, a rotating disc, a first support arm, a second support arm, a third support arm, a fourth support arm, a clamping mechanism, and a first driving mechanism, a second driving mechanism, a third driving mechanism and a fourth driving mechanism. The rotating disc is horizontally arranged on the top surface of the mobile base and can rotate by 360 degrees. The first support arm is vertically arranged on the rotating disc and rotates with the rotating disc. One end of the second support arm is rotationally connected to the upper end of the first support arm about a first horizontal shaft. One end of the third support arm is rotationally connected to the end of the second support arm away from the first support arm about a second horizontal shaft, which is parallel to the first horizontal shaft. One end of the fourth support arm is rotationally connected to the third support arm about a third horizontal shaft, which is perpendicular to the first horizontal shaft. The clamping mechanism is arranged at the end of the fourth support arm away from the third support arm and is used for clamping the photovoltaic panel. The first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism are respectively used for driving the rotating disc, the second support arm, the third support arm and the fourth support arm to rotate and fix.

[0006] Further, the mobile base comprises a bottom plate, mobile wheels and a power unit. The mobile wheels are arranged at the bottom of the bottom plate, and the power unit is arranged above the bottom plate and is used for driving the mobile wheels to move.

[0007] Further, the first driving mechanism comprises a first motor, a driving gear and a driven gear, the first motor is installed above the bottom plate, the driving gear is fixed on an output shaft of the first motor, the driven gear is fixed on a lower end of the rotating disc, the driven gear is engaged with the driving gear and is rotationally connected with the bottom plate.

[0008] Further, the second driving mechanism comprises a second motor, the second motor is fixed on one side of an upper end of the first supporting arm, the second supporting arm is arranged on the other side of the first supporting arm, an output shaft of the second motor rotationally penetrates the first supporting arm and is fixedly connected with the second supporting arm.

[0009] Further, the third driving mechanism comprises a third motor, the third motor is fixed on one side of an end of the second supporting arm, away from the first supporting arm, the third supporting arm is arranged on the other side of the second supporting arm, an output shaft of the third motor rotationally penetrates the second supporting arm and is fixedly connected with the third supporting arm.

[0010] Further, the fourth driving mechanism comprises a fourth motor, an installation base is fixed on an end of the third supporting arm, away from the second supporting arm, the fourth motor is fixed on the installation base, an output shaft of the fourth motor rotationally penetrates the installation base and is fixedly connected with the fourth supporting arm, the clamping mechanism is arranged on an end of the fourth supporting arm, away from the installation base.

[0011] Further, the clamping mechanism comprises a top plate, an extension rod and a clamping plate, the top plate is fixedly connected with the fourth supporting arm, two clamping plates are arranged on two ends of the top plate respectively, the clamping plates are connected with the top plate through the extension rod, and the clamping plates are in L-shaped structure.

[0012] Further, fixed ends of the extension rods are embedded in the top plate, and telescopic ends of the extension rods are fixedly connected with the clamping plates, the inner side of the vertical part of the clamping plate, perpendicular to the extension rod, and the top surface of the parallel part of the clamping plate, parallel to the extension rod, are both provided with pressure sensors.

[0013] Further, the inner side surface of the vertical part of the clamping plate is provided with a soft pad.

[0014] Further, the movable base further comprises supporting legs, and the supporting legs are arranged under the bottom plate in a liftable mode.

[0015] Compared with the prior art, the mobile base has the advantages that:

[0016] The photovoltaic panel lifting and transferring device for photovoltaic installation can adjust the height of the fourth supporting arm and the clamping mechanism by rotating the second supporting arm and the third supporting arm driven by the second driving mechanism and the third driving mechanism respectively, so that the photovoltaic panel is lifted, and the angle of the clamping mechanism is adjusted by rotating the fourth supporting arm driven by the fourth driving mechanism, so that the angle of the photovoltaic panel clamped by the clamping mechanism is adjusted.

[0017] The clamping mechanism is provided with the telescopic rod, so that the distance between the top plate and the clamping plate can be adjusted, and therefore photovoltaic panels of different sizes can be adapted. The inner side of the part of the clamping plate perpendicular to the telescopic rod is provided with the pressure sensor, so that whether the clamping is in place can be artificially judged, and the part of the clamping plate parallel to the telescopic rod is provided with the pressure sensor, so that whether the carrying of the transferring device is met when multiple photovoltaic panels are clamped can be artificially judged. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and are used to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0019] Figure 1 It is the overall structure schematic view of the photovoltaic panel lifting and transferring device for photovoltaic installation in the present application.

[0020] Figure 2 It is the overall structure schematic view of the photovoltaic panel lifting and transferring device for photovoltaic installation in the present application from another perspective.

[0021] Figure 3 It is the structure schematic view of the second supporting arm in the present application.

[0022] Figure 4 It is the structure schematic view of the clamping plate in the present application.

[0023] In the drawings: 1, rotating disc; 2, first supporting arm; 3, second supporting arm; 4, third supporting arm; 5, fourth supporting arm; 6, bottom plate; 7, moving wheel; 8, first motor; 9, driving gear; 10, driven gear; 11, second motor; 12, third motor; 13, fourth motor; 14, mounting seat; 15, top plate; 16, telescopic rod; 17, clamping plate; 18, pressure sensor; 19, soft pad; 20, supporting leg; 21, lifting rod; 22, second bearing; 23, second rotating shaft. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-4 As shown, the photovoltaic panel lifting and transport device for photovoltaic installation in this embodiment includes a movable base, a rotating disk 1, a first support arm 2, a second support arm 3, a third support arm 4, a fourth support arm 5, a clamping mechanism, and a first drive mechanism, a second drive mechanism, a third drive mechanism, and a fourth drive mechanism. The rotating disk 1 is horizontally mounted on the top surface of the movable base and can rotate 360°. The first support arm 2 is vertically mounted on the rotating disk 1 and rotates with it. One end of the second support arm 3 is rotatably connected to the upper end of the first support arm 2 along a first horizontal axis. One end of the third support arm 4 is rotatably connected to the end of the second support arm 3 away from the first support arm 2 along a second horizontal axis, which is parallel to the first horizontal axis. One end of the fourth support arm 5 is rotatably connected to the third support arm 4 along a third horizontal axis, which is perpendicular to the first horizontal axis. The clamping mechanism is located at the end of the fourth support arm 5 away from the third support arm 4 and is used to clamp the photovoltaic panel. The first drive mechanism, the second drive mechanism, the third drive mechanism, and the fourth drive mechanism are used to drive the rotating disk 1, the second support arm 3, the third support arm 4, and the fourth support arm 5 to rotate and be fixed, respectively.

[0026] In this embodiment, the movable base includes a base plate 6, movable wheels 7, a power unit, and support feet 20. The movable wheels 7 are located at the bottom of the base plate 6, and the power unit (not shown in the figure) is located above the base plate 6 and is used to drive the movable wheels 7 to move. The support feet 20 are movably positioned below the base plate 6. Specifically, there are three support feet 20 arranged in a triangle and connected to the base plate 6 via a lifting rod 21. The fixed end of the lifting rod 21 is fixed to the top surface of the base plate 6, and the telescopic end of the lifting rod 21 slides through the base plate 6 and is fixedly connected to the support feet 20. By providing the support feet 20, the support feet 20 are driven to rise and fall by the lifting rod 21. When the support feet 20 descend to contact the ground, the movable wheels 7 are lifted off the ground, thereby fixing the transfer device in a certain position.

[0027] In the embodiment, the first driving mechanism comprises a first motor 8, a driving gear 9 and a driven gear 10. The first motor 8 is vertically installed above the bottom plate 6. The driving gear 9 is horizontally fixed on the output shaft of the first motor 8. The driven gear 10 is horizontally fixed on the lower end of the rotating disc 1. The driven gear 10 is engaged with the driving gear 9 and rotationally connected with the bottom plate 6. Specifically, the lower end of the driven gear 10 is vertically fixed with a first rotating shaft. The lower end of the first rotating shaft is sleeved with a first bearing (not shown in the figure). The first bearing is embedded in the top surface of the bottom plate 6, so that the first rotating shaft is rotationally connected with the bottom plate 6 through the first bearing.

[0028] In the embodiment, the second driving mechanism comprises a second motor 11. The second motor 11 is fixed on one side of the upper end of the first supporting arm 2. The second supporting arm 3 is arranged on the other side of the first supporting arm 2. The output shaft of the second motor 11 rotationally penetrates the first supporting arm 2 and is fixedly connected with the second supporting arm 3. The third driving mechanism comprises a third motor 12. The third motor 12 is fixed on one side of the end of the second supporting arm 3 away from the first supporting arm 2. The third supporting arm 4 is arranged on the other side of the second supporting arm 3. The output shaft of the third motor 12 rotationally penetrates the second supporting arm 3 and is fixedly connected with the third supporting arm 4.

[0029] Preferably, the upper end of the first supporting arm 2 near the second supporting arm 3 and the side of the second supporting arm 3 connected with the third supporting arm 4 are respectively embedded with a second bearing 22 and a third bearing. The side of the second supporting arm 3 connected with the first supporting arm 2 and the side of the third supporting arm 4 connected with the second supporting arm 3 are respectively provided with a second rotating shaft 23 and a third rotating shaft. The second rotating shaft 23 is fixedly embedded in the second bearing 22. The third rotating shaft is fixedly embedded in the third bearing. The output shaft of the second motor 11 is fixedly connected with the second rotating shaft 23. The output shaft of the third motor 12 is fixedly connected with the third rotating shaft. In this way, the stability of the second supporting arm 3 and the third supporting arm 4 is increased.

[0030] In the embodiment, the fourth driving mechanism comprises a fourth motor 13. The third supporting arm 4 is fixed with a mounting seat 14 at the end away from the second supporting arm 3. The fourth motor 13 is fixed on the mounting seat 14. The output shaft of the fourth motor 13 rotationally penetrates the mounting seat 14 and is fixedly connected with the fourth supporting arm 5. The clamping mechanism is arranged at the end of the fourth supporting arm 5 away from the mounting seat 14. Similarly, the side of the mounting seat 14 near the fourth supporting arm 5 is embedded with a fourth bearing (not shown in the figure). The end of the fourth supporting arm 5 near the mounting seat 14 is fixed with a fourth rotating shaft. The fourth rotating shaft is fixedly embedded in the fourth bearing. The output shaft of the fourth motor 13 is fixedly connected with the fourth rotating shaft. In this way, the stability of the fourth supporting arm 5 is sequentially increased.

[0031] In the embodiment, the clamping mechanism comprises a top plate 15, an extension rod 16 and clamping plates 17. The top plate 15 is fixedly connected to the end of the fourth support arm 5 away from the mounting base 14. Two clamping plates 17 are arranged at the two ends of the top plate 15 respectively. The clamping plate 17 is in an L-shaped structure. The upper end of the clamping plate 17 is connected to the top plate 15 through the extension rod 16. The fixed end of the extension rod 16 is embedded in the top plate 15. The extension end of the extension rod 16 is fixedly connected to the clamping plate 17. The inner side of the part of the clamping plate 17 perpendicular to the extension rod 16 and the top surface of the part of the clamping plate 17 parallel to the extension rod 16 are provided with pressure sensors 18. Preferably, the pressure sensors 18 are signal connected to the external terminal device. The inner side surface of the vertical part of the clamping plate 17 is provided with a soft pad 19.

[0032] The clamping mechanism is provided with the extension rod 16, so that the distance between the top plate 15 and the clamping plate 17 can be adjusted, thereby being suitable for photovoltaic panels of different sizes. The inner side of the part of the clamping plate 17 perpendicular to the extension rod 16 is provided with the pressure sensor 18, so that it is convenient for manual judgment of whether the clamping is in place. The part of the clamping plate 17 parallel to the extension rod 16 is provided with the pressure sensor 18, so that it is convenient for manual judgment of whether the clamping is suitable for the carrying of the transfer device when multiple photovoltaic panels are clamped.

[0033] In the embodiment, the extension rod 16 and the lifting rod 21 can be electric extension rods 16, hydraulic cylinders, etc. The first motor 8, the second motor 11, the third motor 12 and the fourth motor 13 are all provided with reducers. The motors provided with reducers are prior art. The connection and installation modes thereof are also prior art. No specific description is given here. The modes that can be realized in the prior art are adopted.

[0034] The working principle of the photovoltaic panel lifting and transfer device for photovoltaic panel installation in the embodiment is as follows:

[0035] Firstly, the transfer device is moved to the photovoltaic panel placement site. The first support arm 2 is rotated by the first motor 8. The clamping mechanism is rotated to above the photovoltaic panel. The width between the two clamping plates 17 is greater than the width of the photovoltaic panel by extending the extension rod 16. Then, the second support arm 3 and the third support arm 4 are rotated by the second motor 11 and the third motor 12. The height of the clamping mechanism is lowered. The clamping plate 17 clamps the photovoltaic panel by shortening the length of the extension rod 16. Whether the clamping is in place is judged by the measured value of the pressure sensor 18. The extension rod 16 is stopped from continuing to shorten after the clamping is in place. The second support arm 3 and the third support arm 4 are rotated again by the second motor 11 and the third motor 12. The height of the clamping mechanism and the photovoltaic panel is raised. The transfer device is moved to the photovoltaic panel installation site. The angle of the clamping mechanism and the photovoltaic panel is adjusted by the fourth motor 13 according to the installation angle for installation.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A photovoltaic panel lifting and transporting device for photovoltaic installation, characterized in that, include: Mobile base; Rotating disk (1), the rotating disk (1) is horizontally arranged on the top surface of the movable base and can rotate 360°; The first support arm (2) is vertically mounted on the rotating disk (1) and rotates together with the rotating disk (1); The second support arm (3) has one end connected to the upper end of the first support arm (2) in a rotatable manner around the first horizontal axis. The third support arm (4) is rotatably connected to the end of the second support arm (3) away from the first support arm (2) around a second horizontal axis, and the second horizontal axis is parallel to the first horizontal axis. The fourth support arm (5) is rotatably connected to the third support arm (4) about a third horizontal axis, which is perpendicular to the first horizontal axis. A clamping mechanism is provided at one end of the fourth support arm (5) away from the third support arm (4) for clamping the photovoltaic panel; as well as The first drive mechanism, the second drive mechanism, the third drive mechanism, and the fourth drive mechanism are used to drive the rotating disk (1), the second support arm (3), the third support arm (4), and the fourth support arm (5) to rotate and be fixed, respectively.

2. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 1, characterized in that, The mobile base includes a base plate (6), a moving wheel (7), and a power unit. The moving wheel (7) is located at the bottom of the base plate (6), and the power unit is located above the base plate (6) and is used to drive the moving wheel (7) to move.

3. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 2, characterized in that, The first drive mechanism includes a first motor (8), a drive gear (9) and a driven gear (10). The first motor (8) is mounted above the base plate (6). The drive gear (9) is fixed on the output shaft of the first motor (8). The driven gear (10) is fixed to the lower end of the rotating disk (1). The driven gear (10) meshes with the drive gear (9) and is rotatably connected to the base plate (6).

4. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 3, characterized in that, The second drive mechanism includes a second motor (11), which is fixed to one side of the upper end of the first support arm (2). The second support arm (3) is disposed on the other side of the first support arm (2). The output shaft of the second motor (11) rotates through the first support arm (2) and is fixedly connected to the second support arm (3).

5. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 4, characterized in that, The third drive mechanism includes a third motor (12), which is fixed to one side of the second support arm (3) away from the first support arm (2). The third support arm (4) is located on the other side of the second support arm (3). The output shaft of the third motor (12) rotates through the second support arm (3) and is fixedly connected to the third support arm (4).

6. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 5, characterized in that, The fourth drive mechanism includes a fourth motor (13), and a mounting base (14) is fixed to one end of the third support arm (4) away from the second support arm (3). The fourth motor (13) is fixed to the mounting base (14), and the output shaft of the fourth motor (13) rotates through the mounting base (14) and is fixedly connected to the fourth support arm (5). The clamping mechanism is located at one end of the fourth support arm (5) away from the mounting base (14).

7. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 6, characterized in that, The clamping mechanism includes a top plate (15), a telescopic rod (16), and a clamping plate (17). The top plate (15) is fixedly connected to the fourth support arm (5). The two clamping plates (17) are respectively disposed at both ends of the top plate (15). The clamping plates (17) are connected to the top plate (15) through the telescopic rod (16). The clamping plates (17) have an L-shaped structure.

8. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 7, characterized in that, The fixed end of the telescopic rod (16) is embedded in the top plate (15), and the telescopic end of the telescopic rod (16) is fixedly connected to the clamping plate (17). Pressure sensors (18) are provided on the inner side of the part of the clamping plate (17) perpendicular to the telescopic rod (16) and on the top surface of the part of the clamping plate (17) parallel to the telescopic rod (16).

9. The photovoltaic panel lifting and transfer device for photovoltaic installation according to claim 8, characterized in that, A soft pad (19) is provided on the inner surface of the vertical part of the clamping plate (17).

10. The photovoltaic panel lifting and transferring device for photovoltaic installation according to claim 9, characterized in that, The movable base also includes a support foot (20), which is movable and can be raised and lowered below the base plate (6).

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