Photovoltaic power generation inspection and maintenance device

Abstract

The utility model discloses a photovoltaic power generation inspection and maintenance device, which comprises a telescopic rod, a threaded head, a screw cap, a movable shaft I and a guide rail, the threaded head is fixedly connected with a piston end of the telescopic rod, the screw cap is in threaded connection with the top of the threaded head, and the movable shaft I is fixedly connected to the top of the screw cap. The guide rail is movably connected with the top of the inner wall of the first movable shaft, and the bottom of the inner wall of the guide rail is movably connected with an inspection mechanism. By arranging the telescopic rod, the height of the telescopic rod can be adjusted when the ground is uneven, so that the height of the guide rail is kept consistent, the threaded head and the nut can be quickly connected during use, the angle of the guide rail can be adjusted when the movable shaft I inclines, and the problems that existing inspection maintenance is generally manual inspection, the inspection efficiency is low, and the inspection time is short are solved. Meanwhile, when the temperature is high, the worker is prone to heatstroke, and the inspection tour device has the advantage of being more convenient to inspect.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic inspection technology, specifically a photovoltaic power generation inspection and maintenance device. Background Technology

[0002] Photovoltaic power generation system inspection is an important part of the regular inspection and maintenance of photovoltaic power generation systems. A photovoltaic power generation system mainly consists of photovoltaic modules, inverters, combiner boxes, support structures and foundations, and cables. The purpose of the inspection is to ensure the stable operation of the system, efficient power generation, and to extend the service life of the equipment. During the inspection, staff will visually inspect the photovoltaic modules for stains, scratches, cracks, or other damage. They will also check the tightness of the connections between modules and the sealing of the junction boxes. Infrared thermometers will be used to detect the surface temperature of the modules to determine if overheating is occurring.

[0003] Current inspections and maintenance are generally conducted manually, which is inefficient and can easily lead to heatstroke among staff when temperatures are high. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a photovoltaic power generation inspection and maintenance device, which has the advantage of more convenient inspection and solves the problems that existing inspection and maintenance are generally carried out manually, which is inefficient and can easily cause heatstroke among workers when the temperature is high.

[0005] To achieve the above objectives, this utility model provides the following technical solution: it includes a telescopic rod, a threaded head, a nut, a movable shaft, and a guide rail. The threaded head is fixedly connected to the piston end of the telescopic rod, the nut is threadedly connected to the top of the threaded head, the movable shaft is fixedly connected to the top of the nut, the guide rail is movably connected to the top of the inner wall of the movable shaft, and an inspection mechanism is movably connected to the bottom of the inner wall of the guide rail.

[0006] In a preferred embodiment of this utility model, the inspection mechanism includes a guide block, which is movably connected to the inner wall of the guide rail. A fixing block is fixedly connected to the top of the guide block, and a bearing is fixedly connected to the top of the inner wall of the fixing block. A movable shaft is movably connected to the inner wall of the bearing, and a connecting block is movably connected to the inner wall of the movable shaft.

[0007] As a preferred embodiment of this utility model, a camera is fixedly connected to the top of the connecting block, a servo motor is fixedly connected to the inner wall of the connecting block, and the output end of the servo motor is movably connected to one side of the movable shaft.

[0008] As a preferred embodiment of this utility model, a triangular block is fixedly connected to the bottom of the inner wall of the guide rail, and teeth are fixedly connected to the surface of the triangular block.

[0009] As a preferred embodiment of this utility model, the bottom of the guide block is provided with a movable groove, and a motor is fixedly connected to one side of the inner wall of the movable groove.

[0010] As a preferred embodiment of this utility model, the output end of the motor is fixedly connected to a transmission wheel, and the surface of the transmission wheel is provided with a groove that engages with the teeth.

[0011] As a preferred embodiment of this utility model, a second motor is fixedly connected to the left side of the top of the inner wall of the fixed block, a gear is fixedly connected to the output end of the second motor, and a toothed groove is provided at the bottom of the second movable shaft.

[0012] As a preferred embodiment of this utility model, rollers are movably connected to both sides of the bottom of the guide block, and drainage grooves are provided on both sides of the bottom of the guide rail.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a telescopic rod, can adjust the height when the ground is uneven, so that the height of the guide rail is consistent. The threaded head and nut can be quickly connected during use. The movable shaft can adjust the angle of the guide rail when tilted. It solves the problems that the existing inspection and maintenance are generally carried out by manual inspection, which is inefficient and easy for workers to suffer from heatstroke when the temperature is high. It has the advantages of making inspection more convenient.

[0015] 2. By setting up an inspection mechanism, the guide block can move back and forth in the inner wall of the guide rail, the fixed block can support the movable shaft two, and the movable shaft two can limit the movement of the connecting block.

[0016] 3. This utility model, by setting up a camera and a servo motor, allows the camera to capture images of the photovoltaic site and then transmit the images to the monitoring room via wireless signal. The images displayed on the monitor can be used to inspect the photovoltaic site, making inspections more convenient. The servo motor can drive the connecting block to rotate to adjust the camera's viewing angle, making shooting more flexible. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the three-dimensional exploded structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This utility model Figure 2Enlarged structural diagram at point B.

[0021] In the diagram: 1. Telescopic rod; 2. Threaded head; 3. Nut; 4. Movable shaft one; 5. Guide rail; 6. Inspection mechanism; 61. Guide block; 62. Fixed block; 63. Bearing; 64. Movable shaft two; 65. Connecting block; 7. Camera; 8. Servo motor; 9. Triangular block; 10. Gear; 11. Movable groove; 12. Motor one; 13. Transmission wheel; 14. Groove; 15. Motor two; 16. Gear; 17. Tooth groove; 18. Roller; 19. Drainage groove. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 4 As shown, the present invention includes a telescopic rod 1, a threaded head 2, a nut 3, a movable shaft 4, and a guide rail 5. The threaded head 2 is fixedly connected to the piston end of the telescopic rod 1, the nut 3 is threadedly connected to the top of the threaded head 2, the movable shaft 4 is fixedly connected to the top of the nut 3, the guide rail 5 is movably connected to the top of the inner wall of the movable shaft 4, and an inspection mechanism 6 is movably connected to the bottom of the inner wall of the guide rail 5.

[0024] refer to Figure 3 The inspection mechanism 6 includes a guide block 61, which is movably connected to the inner wall of the guide rail 5. A fixing block 62 is fixedly connected to the top of the guide block 61. A bearing 63 is fixedly connected to the top of the inner wall of the fixing block 62. A movable shaft 64 is movably connected to the inner wall of the bearing 63. A connecting block 65 is movably connected to the inner wall of the movable shaft 64.

[0025] As a technical optimization of this utility model, by setting up the inspection mechanism 6, the guide block 61 can move back and forth in the inner wall of the guide rail 5, the fixed block 62 can support the movable shaft 64, and the movable shaft 64 can limit the movement of the connecting block 65.

[0026] refer to Figure 3 A camera 7 is fixedly connected to the top of the connecting block 65, and a servo motor 8 is fixedly connected to the inner wall of the connecting block 65. The output end of the servo motor 8 is movably connected to one side of the movable shaft 64.

[0027] As a technical optimization of this utility model, by setting up a camera 7 and a servo motor 8, the camera 7 can take pictures of the photovoltaic site, and then transmit the picture to the monitoring room through wireless signal transmission. The picture displayed on the monitor can be used to inspect the photovoltaic site, which is more convenient during the inspection. The servo motor 8 can drive the connecting block 65 to rotate to adjust the viewing angle of the camera 7, which is more flexible during shooting.

[0028] refer to Figure 3 A triangular block 9 is fixedly connected to the bottom of the inner wall of the guide rail 5, and teeth 10 are fixedly connected to the surface of the triangular block 9.

[0029] As a technical optimization of this utility model, by setting the triangular block 9 and the tooth 10, the triangular block 9 can increase the contact surface when it contacts the transmission wheel 13, thereby increasing the friction force. The tooth 10 can mesh with the groove 14 when the transmission wheel 13 rotates, avoiding slippage and making the guide block 61 more stable when moving.

[0030] refer to Figure 3 The bottom of the guide block 61 is provided with a movable groove 11, and a motor 12 is fixedly connected to one side of the inner wall of the movable groove 11.

[0031] As a technical optimization of this utility model, by setting the movable groove 11 and the motor 12, the movable groove 11 can fix the motor 12 and at the same time provide space for the transmission wheel 13 to move.

[0032] refer to Figure 3 The output end of motor 12 is fixedly connected to a transmission wheel 13, and the surface of the transmission wheel 13 is provided with a groove 14 that mates with the teeth 10.

[0033] As a technical optimization of this utility model, by setting the transmission wheel 13 and the groove 14, the motor 12 can drive the transmission wheel 13 to rotate, and the transmission wheel 13 can drive the guide block 61 to move. By controlling the rotation direction of the motor 12, the movement direction of the guide block 61 can be controlled, which makes it more convenient to move the guide block 61.

[0034] refer to Figure 3 A motor 15 is fixedly connected to the top left side of the inner wall of the fixed block 62. A gear 16 is fixedly connected to the output end of the motor 15. A toothed groove 17 is provided at the bottom of the movable shaft 64.

[0035] As a technical optimization of this utility model, by setting a second motor 15, a gear 16 and a toothed groove 17, the second motor 15 can drive the gear 16 to rotate, the gear 16 can drive the toothed groove 17 to rotate the second movable shaft 64, the rotation of the second movable shaft 64 can adjust the direction of the camera 7, and the orientation of the camera 7 can be controlled by controlling the rotation direction of the second motor 15.

[0036] refer to Figure 3 Rollers 18 are movably connected to both sides of the bottom of the guide block 61, and drainage grooves 19 are provided on both sides of the bottom of the guide rail 5.

[0037] As a technical optimization of this utility model, by setting roller 18 and drainage groove 19, the roller 18 rotates when the guide block 61 moves to reduce the friction between the guide block 61 and the inner wall of the guide rail 5, making the guide block 61 move more smoothly, and the drainage groove 19 can prevent water from accumulating inside the guide rail 5.

[0038] The working principle and usage process of this utility model are as follows: During use, the telescopic rod 1 can be adjusted in height to maintain a consistent height of the guide rail 5 when the ground is uneven. The threaded head 2 and nut 3 can be quickly connected during use. The movable shaft 4 can adjust the angle of the guide rail 5 when tilted. The guide block 61 can move back and forth within the inner wall of the guide rail 5. The fixed block 62 supports the movable shaft 64, which in turn limits the movement of the connecting block 65. The camera 7 can capture images of the photovoltaic field and transmit the images wirelessly to the monitoring room. The images displayed on the monitor allow for convenient inspection of the photovoltaic field. The servo motor 8 can rotate the connecting block 65 to adjust the viewing angle of the camera 7, allowing for more flexible shooting. The triangular block 9 increases the contact area and friction when in contact with the transmission wheel 13. The teeth 10 can... 3. When rotating, it engages with the groove 14 to prevent slippage and make the guide block 61 more stable when moving. The movable groove 11 can fix the motor 12 and provide space for the transmission wheel 13 to move. The motor 12 can drive the transmission wheel 13 to rotate, and the transmission wheel 13 can drive the guide block 61 to move. By controlling the rotation direction of the motor 12, the movement direction of the guide block 61 can be controlled, making it more convenient to move the guide block 61. The second motor 15 can drive the gear 16 to rotate, and the gear 16 can drive the tooth groove 17 to rotate the movable shaft 64. The rotation of the movable shaft 64 can adjust the direction of the camera 7. By controlling the rotation direction of the second motor 15, the orientation of the camera 7 can be controlled. The roller 18 rotates when the guide block 61 moves to reduce the friction between the guide block 61 and the inner wall of the guide rail 5, making the guide block 61 move more smoothly. The drainage groove 19 can prevent water from accumulating inside the guide rail 5.

[0039] In summary, this photovoltaic power generation inspection and maintenance device, by setting up a telescopic rod 1, can adjust its height when the ground is uneven, so that the height of the guide rail 5 remains consistent. The threaded head 2 and the nut 3 can be quickly connected during use, and the movable shaft 4 can adjust the angle of the guide rail 5 when tilted. This solves the problems of existing inspection and maintenance, which are generally carried out by manual inspection, resulting in low efficiency and the risk of heatstroke for workers when the temperature is high.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power generation inspection and maintenance device, comprising a telescopic rod (1), a threaded head (2), a nut (3), a movable shaft (4), and a guide rail (5), characterized in that: The threaded head (2) is fixedly connected to the piston end of the telescopic rod (1), the nut (3) is threadedly connected to the top of the threaded head (2), the movable shaft (4) is fixedly connected to the top of the nut (3), the guide rail (5) is movably connected to the top of the inner wall of the movable shaft (4), and the bottom of the inner wall of the guide rail (5) is movably connected to the inspection mechanism (6).

2. The photovoltaic power generation inspection and maintenance device according to claim 1, characterized in that: The inspection mechanism (6) includes a guide block (61), which is movably connected to the inner wall of the guide rail (5). A fixing block (62) is fixedly connected to the top of the guide block (61), and a bearing (63) is fixedly connected to the top of the inner wall of the fixing block (62). A movable shaft (64) is movably connected to the inner wall of the bearing (63), and a connecting block (65) is movably connected to the inner wall of the movable shaft (64).

3. The photovoltaic power generation inspection and maintenance device according to claim 2, characterized in that: A camera (7) is fixedly connected to the top of the connecting block (65), and a servo motor (8) is fixedly connected to the inner wall of the connecting block (65). The output end of the servo motor (8) is movably connected to one side of the movable shaft (64).

4. The photovoltaic power generation inspection and maintenance device according to claim 1, characterized in that: A triangular block (9) is fixedly connected to the bottom of the inner wall of the guide rail (5), and teeth (10) are fixedly connected to the surface of the triangular block (9).

5. A photovoltaic power generation inspection and maintenance device according to claim 2, characterized in that: The bottom of the guide block (61) is provided with a movable groove (11), and a motor (12) is fixedly connected to one side of the inner wall of the movable groove (11).

6. The photovoltaic power generation inspection and maintenance device according to claim 5, characterized in that: The output end of the motor (12) is fixedly connected to a transmission wheel (13), and the surface of the transmission wheel (13) is provided with a groove (14) that mates with the teeth (10).

7. A photovoltaic power generation inspection and maintenance device according to claim 2, characterized in that: A motor (15) is fixedly connected to the left side of the top of the inner wall of the fixed block (62), and a gear (16) is fixedly connected to the output end of the motor (15). A toothed groove (17) is provided at the bottom of the movable shaft (64).

8. A photovoltaic power generation inspection and maintenance device according to claim 5, characterized in that: Rollers (18) are movably connected to both sides of the bottom of the guide block (61), and drainage grooves (19) are provided on both sides of the bottom of the guide rail (5).

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