A solar-based photovoltaic power generation operation and maintenance device

Abstract

The utility model relates to photovoltaic power generation technical field, and disclose a kind of photovoltaic power generation operation and maintenance device based on solar energy, including photovoltaic station and operation and maintenance device, the photovoltaic station is set on ground, the operation and maintenance device is set to the directly above of photovoltaic station, the operation and maintenance device includes operation and maintenance board, the operation and maintenance board includes two parallelly arranged positioning rail materials, the positioning rail material between being equipped with several pedals, the top of positioning rail material is used to place equipment, positioning rail material and photovoltaic station are mutually separated, so that positioning rail material can be individually supported, without considering the bearing capacity of photovoltaic station itself, the adaptability of various related equipment on market is stronger, and the equipment is supported by the two parallel positioning rail materials set, and the pedal for people to tread is provided, the angle of pedal can be adjusted by pin plate, so that it can be as flat as a pancake when tilting, so that the operation and maintenance device can be used flexibly in operation and maintenance operation.

Description

Technical Field

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

[0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy using the photovoltaic effect at the semiconductor interface. It mainly consists of three parts: solar panels (modules), a controller, and an inverter. The main components are made up of electronic components. Solar cells are connected in series and then encapsulated for protection to form large-area solar cell modules. Combined with components such as power controllers, this forms a photovoltaic power generation device.

[0003] Currently, photovoltaic (PV) power generation devices using solar energy are very common in daily life, and many supporting maintenance devices have also emerged. However, some large maintenance devices are quite heavy, and due to the limited load-bearing capacity of PV stations, they cannot be directly installed on the PV stations. Moreover, some maintenance processes require manual intervention, such as climbing to the top of the PV station. Therefore, for PV stations with limited load-bearing capacity and the equipment used in the operation and maintenance process, a more convenient operation and maintenance device is needed to meet the current needs. In this regard, we propose a solar-based PV power generation operation and maintenance device. Utility Model Content

[0004] This utility model provides a solar-based photovoltaic power generation operation and maintenance device with independent load-bearing capacity, separating equipment and personnel, and can be applied to different large-scale photovoltaic stations to achieve beneficial effects, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a photovoltaic power generation operation and maintenance device based on solar energy, comprising a photovoltaic station and an operation and maintenance device. The photovoltaic station is set on the ground, and the operation and maintenance device is set directly above the photovoltaic station. The operation and maintenance device includes an operation and maintenance plate, which includes two parallel positioning rails. Several pedals are provided between the positioning rails. The top of the positioning rails is used to place equipment, and the top of the pedals is used for people to step on. One end of each pedal is provided with a positioning shaft, and the pedal is rotatably mounted on the corresponding positioning rail through the positioning shaft. A pin plate is inserted into the other positioning rail, and the pin plate is provided with a positioning pin that penetrates the positioning rail. The other end of the pedal is provided with a pin groove for the positioning pin to be inserted. The positioning pin on the pin plate penetrates the positioning rail and is inserted into the pin groove of the pedal.

[0006] In this invention, the positioning rails are separated from the photovoltaic station, allowing the positioning rails to bear weight independently without considering the load-bearing capacity of the photovoltaic station itself. This design makes it highly adaptable to various related equipment on the market. Furthermore, the equipment is supported by two parallel positioning rails, which provide footboards for users to step on. The angle of the footboards can be adjusted via pins, allowing users to walk on flat ground even when the device is tilted. This makes the maintenance device flexible in operation and maintenance.

[0007] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the positioning rail is provided with adjustment holes for the positioning pin to be inserted at different positions, and the pin plate adjusts the tilt angle by inserting the positioning pin into the adjustment holes at different positions.

[0008] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the end of the positioning pin is provided with a centering end with a gradually decreasing diameter.

[0009] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the positioning pins are symmetrically distributed along the center line of the pin plate, wherein the positioning pin located at the center of the pin plate is a thickened reinforcing pin.

[0010] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the positioning rail is provided with fixed beams on both opposite sides.

[0011] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the fixed beam is provided with a clamping arm for inserting positioning rails, and the end of the clamping arm is provided with a gradually thickening tenon surface.

[0012] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the fixed beam has a tapered part on the side away from the clamping arm to facilitate fixing and assembly connection.

[0013] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the positioning rail is provided with support seats on both opposite sides, the support seats are located at both ends of the photovoltaic station, and the operation and maintenance plate is located on the top of the photovoltaic station.

[0014] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the support base includes a base, and the top of the base is provided with a connecting pile, wherein the end face structure of one of the connecting piles cooperates with the end face structure of the fixed beam located below.

[0015] As an optional solution for the photovoltaic power generation operation and maintenance device based on solar energy described in this utility model, the base is provided with a driving device for driving the connecting pile to move up and down, and the top of the base is provided with a walking device for movement.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this type of solar-based photovoltaic power generation operation and maintenance device, the positioning rail material is separated from the photovoltaic station by the support base, so that the positioning rail material can bear the weight independently without considering the load-bearing capacity of the photovoltaic station itself, and has strong adaptability to various related equipment on the market.

[0018] 2. In this solar-based photovoltaic power generation operation and maintenance device, the equipment is supported by two parallel positioning rails and a footboard is provided for people to step on. The angle of the footboard can be adjusted by a pin plate, so that when it is tilted, the user can walk on flat ground, making the operation and maintenance device flexible in operation and maintenance. Attached Figure Description

[0019] Figure 1 This is a left-side structural schematic diagram of a photovoltaic power generation operation and maintenance device based on solar energy according to this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the maintenance board of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the pedal of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the pin plate of this utility model;

[0023] Figure 5 This is a cross-sectional structural diagram of the fixed beam of this utility model;

[0024] Figure 6 This is a half-sectional structural diagram of the connecting pile of this utility model.

[0025] In the diagram: 1. Photovoltaic station; 2. Maintenance board; 20. Positioning rail; 21. Pedal; 22. Fixed beam; 200. Pin plate; 201. Positioning pin; 202. Adjustment hole; 203. Centering end; 204. Reinforcing pin; 210. Positioning shaft; 211. Pin groove; 220. Mounting arm; 221. Tenon; 222. Conical part; 3. Support seat; 30. Base; 31. Connecting pile. Detailed Implementation

[0026] 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.

[0027] Example 1 aims to address the problem that some existing large maintenance devices are too heavy to be directly installed on photovoltaic stations due to the limited load-bearing capacity of the stations. Furthermore, some maintenance processes require manual intervention, requiring personnel to climb to the top of the photovoltaic station, which is extremely dangerous given the tilted photovoltaic panels. Please refer to [link to relevant documentation]. Figure 1 , Figure 2 , Figure 3 and Figure 4 A photovoltaic power generation operation and maintenance device based on solar energy includes a photovoltaic station 1 and an operation and maintenance device. The operation and maintenance device is set directly above the photovoltaic station 1 and is suspended above the top of the photovoltaic station 1. This allows for separate support of the operation and maintenance device and the photovoltaic station 1, thus separating the load-bearing capacity. The operation and maintenance device includes an operation and maintenance plate 2. The operation and maintenance plate 2 includes two parallel positioning rails 20. Several pedals 21 are provided between the positioning rails 20. The top of the positioning rails 20 is used to place equipment, and the top of the pedals 21 is used for people to step on. The placement of the relevant equipment and the stepping area are clearly separated. The equipment can slide on the photovoltaic station 1 through the inclined positioning rails 20, while the personnel can step on the stable pedals 21, thereby facilitating the use of equipment to perform operation and maintenance work on the photovoltaic station by the personnel on the photovoltaic power generation operation and maintenance device.

[0028] One end of the pedal 21 is provided with a positioning shaft 210. The pedal 21 is rotatably mounted on the positioning rail 20 at the corresponding position via the positioning shaft 210. The pedal 21 can rotate on the positioning rail 20 via the positioning shaft 210, so that the pedal 21 can remain horizontal when the positioning rail 20 is tilted at different angles. A pin plate 200 is inserted into the other positioning rail 20. The pin plate 200 is provided with a positioning pin 201 that passes through the positioning rail 20. The other end of the pedal 21 is provided with a pin groove 211 for the positioning pin 201 to be inserted. The positioning pin 201 on the pin plate 200 passes through the positioning rail 20 and is inserted into the pin groove 211 of the pedal 21. The positioning pin 201 on the pin plate 200 is inserted into the pin groove 211, which can fix the angle of the pedal 21. The manual adjustment of the locking pin means that it can be used without power. In this way, the maintenance device is not restricted by wiring, so it can be used flexibly.

[0029] In this embodiment, the positioning rail 20 and the photovoltaic station 1 are designed separately, and the positioning rail 20 is placed directly above the photovoltaic station 1. By supporting both ends of the positioning rail 20, the load-bearing capacity of the two is separated, thereby avoiding the problem of unstable equipment placement and inconvenience for personnel to climb due to the limited load-bearing capacity of the photovoltaic panel 1.

[0030] It should be noted that the relevant equipment refers to equipment used for cleaning the surface of photovoltaic panels, collecting dust, baking residual moisture, etc., to maintain the normal operation of the photovoltaic station. There are also some equipment that do not require installation and can be used manually by hand, such as mops, brushes, etc.

[0031] Example 2 aims to address the safety hazard caused by a tilted center of gravity when people climb and stand on top of photovoltaic panels. This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figure 2 , Figure 3 and Figure 4 The positioning rail 20 is provided with adjustment holes 202 for the positioning pin 201 to be inserted at different positions. The pin plate 200 adjusts its tilt angle by inserting the positioning pin 201 into the adjustment holes 202 at different positions. The adjustment holes 202 are centrally symmetrically distributed, so that the pin plate 200 can be installed at any angle from vertical to horizontal. It is locked with the pin groove 211 on the pedal 21 by the positioning pin 201. The end of the positioning pin 201 is provided with a centering end 203 with a gradually decreasing diameter. The positioning pin 201 is symmetrically distributed along the center line of the pin plate 200. The positioning pin 201 located at the center of the pin plate 200 is a thickened reinforcing pin 204. The end diameter of the positioning pin 201 gradually decreases, so that it can play a centering role when it is close to the pin groove 211, so that the pin plate 200 is assembled accurately and firmly.

[0032] In this embodiment, the positioning pin 201 on the pin plate 200 cooperates with the pin groove 211 on the pedal 21 to fix the pedal 21, so that when the positioning rail material 20 changes its tilt angle, the pedal 21 can provide a relatively stable stepping platform so that the stepper can walk on flat ground.

[0033] It should be noted that the pin slot 211 can also fix the step 21 in a horizontal state, so that the solar-based photovoltaic power generation operation and maintenance device can be used as a ladder normally, thereby greatly improving the flexibility of the operation and maintenance device.

[0034] Example 3 aims to address the issue of limited movement of personnel on photovoltaic panels. This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figure 1 , Figure 5 and Figure 6The photovoltaic station 1 is set on the ground. The two opposite ends of the positioning rail 20 are provided with support seats 3. The support seats 3 are located at both ends of the photovoltaic station 1. The maintenance board 2 is located on the top of the photovoltaic station 1. The support seat 3 includes a base 30. The top of the base 30 is provided with a connecting pile 31. The base 30 is provided with a driving device for driving the connecting pile 31 to move up and down. The top of the base 30 is provided with a walking device for movement.

[0035] The positioning rail 20 is provided with a fixing beam 22 on both opposite sides. The fixing beam 22 is provided with a clamping arm 220 for inserting into the positioning rail 20. The end of the clamping arm 220 is provided with a gradually thickening tenon 221. The side of the fixing beam 22 away from the clamping arm 220 is provided with a tapered part 222 for easy fixing and assembly connection. The end face structure of one of the connecting piles 31 is matched with the end face structure of the fixing beam 22 located below.

[0036] The working principle of this utility model is as follows: First, according to the tilt state of the photovoltaic panel on the top of the photovoltaic station 1, the pedal 21 is rotated to make it consistent with or approximately the tilt state of the photovoltaic panel, and then the angle of the pedal 21 is fixed by the pin plate 200.

[0037] Subsequently, the maintenance device is placed on top of the two bases 30. The walking device at the bottom of the base 30 can be driven by electricity or pulled by traction to bring it close to the photovoltaic station 1. During maintenance operations, the drive device in one of the bases 30 raises the connecting pile 31 so that the positioning rail 20 can be parallel to the photovoltaic station 1 and higher than the photovoltaic station 1. The other connecting pile 31 locks the fixed beam 22 located diagonally below the positioning rail 20 to prevent it from loosening.

[0038] Then, the user climbs onto the maintenance device via the support base 3. At this time, the relevant equipment used for this maintenance can be placed on the positioning rail 20, and the personnel step onto the adjusted pedal 21. As the two support bases 3 at the bottom move synchronously, the user can carry out maintenance work on the top of the entire photovoltaic station.

[0039] 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.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A solar-based photovoltaic power generation operation and maintenance device, comprising a photovoltaic station (1) and an operation and maintenance device, wherein the photovoltaic station (1) is disposed on the ground, and the operation and maintenance device is disposed directly above the photovoltaic station (1), the operation and maintenance device comprising an operation and maintenance board (2), characterized in that: The maintenance board (2) includes two parallel positioning rails (20), and several pedals (21) are provided between the positioning rails (20). The top of the positioning rails (20) is used to place equipment, and the top of the pedals (21) is used for people to step on. One end of the pedal (21) is provided with a positioning shaft (210). The pedal (21) is rotatably mounted on the positioning rail (20) at the corresponding position via the positioning shaft (210). A pin plate (200) is inserted into the other positioning rail (20). The pin plate (200) is provided with a positioning pin (201) that penetrates the positioning rail (20). The other end of the pedal (21) is provided with a pin groove (211) for the positioning pin (201) to be inserted. The positioning pin (201) on the pin plate (200) penetrates the positioning rail (20) and is inserted into the pin groove (211) of the pedal (21).

2. The photovoltaic power generation operation and maintenance device based on solar energy according to claim 1, characterized in that: The positioning rail (20) is provided with adjustment holes (202) for the positioning pin (201) to be inserted at different positions. The pin plate (200) adjusts the tilt angle by inserting the positioning pin (201) into the adjustment holes (202) at different positions.

3. The photovoltaic power generation operation and maintenance device based on solar energy according to claim 2, characterized in that: The locating pin (201) has a centering end (203) with a gradually decreasing diameter at its end.

4. The photovoltaic power generation operation and maintenance device based on solar energy according to claim 3, characterized in that: The positioning pins (201) are symmetrically distributed along the center line of the pin plate (200), and the positioning pin (201) located at the center of the pin plate (200) is a thickened reinforcing pin (204).

5. The photovoltaic power generation operation and maintenance device based on solar energy according to claim 1, characterized in that: The positioning rail (20) is provided with fixed beams (22) on both opposite sides.

6. The photovoltaic power generation operation and maintenance device based on solar energy according to claim 5, characterized in that: The fixed beam (22) is provided with a clamping arm (220) for inserting positioning rail (20), and the end of the clamping arm (220) is provided with a gradually thickening tenon (221).

7. A photovoltaic power generation operation and maintenance device based on solar energy according to claim 6, characterized in that: The fixed beam (22) has a tapered portion (222) on the side away from the clamping arm (220) to facilitate fixing and assembly connection.

8. A photovoltaic power generation operation and maintenance device based on solar energy according to claim 5, characterized in that: The positioning rail (20) is provided with support seats (3) on both opposite sides. The support seats (3) are located at both ends of the photovoltaic station (1), and the operation and maintenance board (2) is located on the top of the photovoltaic station (1).

9. A photovoltaic power generation operation and maintenance device based on solar energy according to claim 8, characterized in that: The support base (3) includes a base (30), and a connecting pile (31) is provided on the top of the base (30), wherein the end face structure of one of the connecting piles (31) is engaged with the end face structure of the fixed beam (22) located below.

10. A photovoltaic power generation operation and maintenance device based on solar energy according to claim 9, characterized in that: The base (30) is provided with a driving device for driving the connecting pile (31) to move up and down, and the top of the base (30) is provided with a walking device for moving.

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