Solar module automatic folding and towing device and method of use

Abstract

The application discloses a kind of solar module automatic folding traction device and use method, the device includes folding bin, the folding bin is equipped with foldable solar module, the end of solar module away from folding bin is equipped with towing vehicle body, the lower end of the side of towing vehicle body close to solar module is equipped with the towing frame for being connected with solar module, the inside of towing vehicle body is equipped with the moving assembly for driving solar module to unfold.The guide box, guide rope and guide assembly of the present application can guide the movement of the towing vehicle body during operation, avoiding the problem of deviation of the towing vehicle body during towing.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic technology, specifically to an automatic folding and pulling device for solar modules and its usage method. Background Technology

[0002] Solar cell modules, also known as solar panels or photovoltaic modules, are the core and most important part of a solar power generation system. Their function is to convert solar energy into electrical energy, which can then be stored in batteries or used to power loads. To reduce the damage caused by severe weather and for ease of transportation, solar cell modules are often designed to be foldable.

[0003] Currently, the unfolding and folding of foldable solar modules relies on manual labor, which is extremely laborious. Although some devices exist that can perform this traction, these typically use a simple motorized trolley connected to the foldable solar module for traction. However, this method is prone to path deviation during unfolding, requiring manual correction. Furthermore, existing traction devices cannot handle obstacles or debris in the path, which can cause bumps during unfolding and increase the failure rate of the solar module. To address these issues, we provide an automatic folding traction device and its usage method for solar modules, thus solving the problems mentioned above. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic folding and traction device for solar modules and a method for using it, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automatic folding traction device for solar modules includes a folding compartment containing a foldable solar module. A traction vehicle is located at the end of the solar module away from the folding compartment. A traction frame for connecting to the solar module is located at the lower end of the traction vehicle near the solar module. A movable component for driving the solar module to unfold is located inside the traction vehicle.

[0007] The tractor body is provided with a guide box on the side away from the folding compartment. Both sides of the guide box are fixedly connected to a fixed base. A guide rope is provided between the guide box and the tractor body. The tractor body is provided with a guide component for guiding the tractor body in cooperation with the guide rope. The guide box is provided with a monitoring component for monitoring the unfolding status of the solar panel in cooperation with the guide rope.

[0008] The lower end of the tractor body is also equipped with a clearing component for removing road obstacles.

[0009] As a further aspect of the present invention: the solar module includes a plurality of photovoltaic panels, each of the photovoltaic panels having a folding rod rotatably connected to both sides, the photovoltaic panels being parallel to each other, the upper and lower ends of the folding rods being rotatably connected to the corresponding positions of adjacent photovoltaic panels, rollers being provided on both sides of the bottom of each photovoltaic panel, and the bottom of a folding rod located inside the folding compartment being rotatably connected to the folding compartment.

[0010] As a further embodiment of the present invention: the moving component includes an axle, the axle is rotatably connected to one end of the traction vehicle body near the photovoltaic panel, both ends of the axle are fixedly connected to a first moving wheel, and both sides of the traction vehicle body away from the photovoltaic panel are rotatably connected to a second moving wheel, one end of the axle is equipped with a first gear, and the traction vehicle body is also provided with a drive component for driving the first gear to rotate.

[0011] As a further embodiment of the present invention: the drive assembly includes two first T-shaped rails, both of which are fixedly connected to the lower end face of the traction vehicle body. A sliding platform is slidably connected between the two first T-shaped rails. A drive motor is mounted on the sliding platform, and a motor gear is mounted on the output end of the drive motor. The motor gear meshes with a first gear. The lower end face of the traction vehicle body is also provided with an electric cylinder for pushing the sliding platform to move along the first T-shaped rails.

[0012] As a further embodiment of the present invention: the monitoring component includes an inner sliding plate, which is slidably connected inside the guide box. Springs are installed between both ends of the inner sliding plate and the side of the guide box near the guide rope. A limit switch is also installed on the side of the inner sliding plate near the guide rope. A first rope hole that cooperates with the guide rope is opened on the guide box. An audible and visual alarm is also provided on the upper surface of the guide box.

[0013] As a further embodiment of the present invention: the guiding assembly includes a take-up drum, which is rotatably connected to the middle of the traction vehicle body. One end of the take-up drum connecting shaft is fixedly connected to a second gear. A third gear that meshes with a motor gear is installed on the traction vehicle body below the second gear. The third gear meshes with the second gear. A reciprocating screw is rotatably connected to the side of the traction vehicle body near the guide box. A slide rod is fixedly connected to the traction vehicle body above the reciprocating screw. A reciprocating block that meshes with the reciprocating screw is provided on the reciprocating screw. The upper end of the reciprocating block is slidably connected to the slide rod. A through hole is provided in the middle of the reciprocating block. A first belt drive mechanism is installed between the reciprocating screw and the take-up drum connecting shaft.

[0014] As a further embodiment of the present invention: the obstacle clearing component includes a fourth gear, which is rotatably connected to the side of the tractor body near the guide box. A obstacle clearing rod is fixedly connected to the lower end of the fourth gear connecting shaft. A second T-shaped rail is fixedly connected to the lower end face of the tractor body near the fourth gear. A rack is slidably connected to the second T-shaped rail. A vertical shaft is rotatably connected to one side of the tractor body. A turntable is fixedly connected to the lower end of the vertical shaft. A connecting rod is rotatably connected to the edge of the lower end face of the turntable. The end of the connecting rod away from the turntable is rotatably connected to the rack. A drive shaft is rotatably connected to one side of the tractor body above the take-up drum. A second belt drive mechanism is installed between the drive shaft and the upper end of the vertical shaft. Both the connecting shaft of the take-up drum and the lower end of the drive shaft are equipped with bevel gears, and the two bevel gears mesh with each other.

[0015] As a further aspect of the present invention, a controller is also installed inside the tractor body.

[0016] As a further embodiment of the present invention: the tractor body is provided with a second rope hole on the side near the guide box, which cooperates with the guide rope.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] This invention, through the design of a guide box, guide rope, and guide components, guides the movement of the tractor body during operation, preventing deviation during traction. Simultaneously, a clearing component clears the path of the solar panels during deployment, preventing debris from causing bumps and impacts to the photovoltaic panels. Furthermore, a monitoring component monitors the deployment status of the solar panels, issuing an alarm to alert personnel if the panels fail to deploy properly or if the rollers are damaged. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of the solar module in this invention.

[0021] Figure 3 This is a partial structural diagram of the present invention.

[0022] Figure 4 This is a schematic diagram of the internal structure of the tractor body in this invention.

[0023] Figure 5 This is a schematic diagram of the obstacle clearing component in this invention.

[0024] Figure 6 This is a schematic diagram of the driving component in this invention.

[0025] Figure 7 This is a schematic diagram of the vertical axis in this invention.

[0026] Figure 8 This is a schematic diagram of the internal structure of the guide box in this invention.

[0027] Figure 9 This is a schematic diagram of the structure of the solar panel when it is unfolded according to the present invention.

[0028] The components include: 1. Folding compartment; 2. Solar panel; 3. Traction vehicle body; 4. Guide rope; 5. Audible and visual alarm; 6. Guide box; 7. Fixed base; 8. Clearing bar; 9. Traction frame; 10. First gear; 11. Axle; 12. First moving wheel; 13. Second moving wheel; 14. Motor gear; 15. Drive motor; 16. Electric cylinder; 17. First T-rail; 18. Sliding platform; 19. Inner sliding plate; 20. Limit switch. 21. First rope threading hole; 22. Spring; 23. First belt drive mechanism; 24. Reciprocating block; 25. Slide rod; 26. Reciprocating lead screw; 27. Second gear; 28. Third gear; 29. ​​Take-up drum; 30. Second T-rail; 31. Fourth gear; 32. Rack; 33. Connecting rod; 34. Turntable; 35. Vertical shaft; 36. Second belt drive mechanism; 37. Drive shaft; 38. Bevel gear; 39. Second rope threading hole;

[0029] 201. Photovoltaic panel; 202. Folding rod; 203. Roller. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-9 In this embodiment of the invention, an automatic folding and traction device for solar modules includes a folding chamber 1. The folding chamber 1 contains a foldable solar module 2, which includes several photovoltaic panels 201. Folding rods 202 are rotatably connected to both sides of each photovoltaic panel 201. The photovoltaic panels 201 are parallel to each other. The upper and lower ends of the folding rods 202 are rotatably connected to corresponding positions of adjacent photovoltaic panels 201. Rollers 203 are provided on both sides of the bottom of each photovoltaic panel 201. The bottom of one folding rod 202 located inside the folding chamber 1 is rotatably connected to the folding chamber 1. The folding rods 202 can cooperate with the photovoltaic panels 201 to form a scissor structure, enabling the synchronous opening or folding of the photovoltaic panels 201 through traction.

[0032] The solar panel 2 is provided with a traction vehicle 3 at the end away from the folding compartment 1. The lower end of the traction vehicle 3 near the solar panel 2 is provided with a traction frame 9 for connecting to the solar panel 2. The traction vehicle 3 is provided with a moving component for driving the solar panel 2 to unfold. The moving component includes an axle 11, which is rotatably connected to the end of the traction vehicle 3 near the photovoltaic panel 201. First moving wheels 12 are fixedly connected to both ends of the axle 11. Second moving wheels 13 are rotatably connected to both sides of the end of the traction vehicle 3 away from the photovoltaic panel 201. A first gear 10 is installed at one end of the axle 11. The traction vehicle 3 is also provided with a drive component for driving the first gear 10 to rotate. During operation, the drive component drives the first gear 10 to rotate, the first gear 10 rotates, the axle 11 rotates, the axle 11 rotates, and the first moving wheels 12 rotate, thus moving the traction vehicle 3.

[0033] The drive assembly includes two first T-shaped rails 17, both of which are fixedly connected to the lower end face of the traction vehicle body 3. A sliding platform 18 is slidably connected between the two first T-shaped rails 17. A drive motor 15 is mounted on the sliding platform 18, and a motor gear 14 is mounted on the output end of the drive motor 15. The motor gear 14 meshes with a first gear 10. An electric cylinder 16 is also provided on the lower end face of the traction vehicle body 3 to push the sliding platform 18 to move along the first T-shaped rails 17. The drive motor 15 is a 5IK100GU-CF / 5GU60K type geared motor. During operation, the drive motor 15 can drive the motor gear 14 to rotate, and the rotation of the motor gear 14 can drive the first gear 10 to rotate. At the same time, the electric cylinder 16 can drive the sliding platform 18 to move laterally, realizing the power switching of the motor gear 14.

[0034] This embodiment can match motors of different power according to the number of solar modules to ensure that the power requirements are met during collection.

[0035] A guide box 6 is provided on the side of the traction vehicle body 3 away from the folding compartment 1. Fixed bases 7 are fixedly connected to both sides of the guide box 6. A guide rope 4 is provided between the guide box 6 and the traction vehicle body 3. A second rope hole 39 cooperating with the guide rope 4 is provided on the side of the traction vehicle body 3 closest to the guide box 6. A guide assembly for guiding the traction vehicle body 3 in cooperation with the guide rope 4 is provided inside the traction vehicle body 3. The guide assembly includes a take-up drum 29, which is rotatably connected to the middle of the traction vehicle body 3. A second gear 27 is fixedly connected to one end of the shaft connecting the take-up drum 29. A third gear 28 cooperating with the motor gear 14 is installed on the traction vehicle body 3 below the second gear 27. The third gear 28 meshes with the second gear 27. A reciprocating screw 26 is rotatably connected to the side of the traction vehicle body 3 closest to the guide box 6. A slide rod 25 is fixedly connected to the traction vehicle body 3 above the reciprocating screw 26. The reciprocating screw 26 is provided with a reciprocating block 24 that cooperates with the reciprocating screw 26. The upper end of the reciprocating block 24 is slidably connected to the slide rod 25. A through hole is opened in the middle of the reciprocating block 24. A first belt drive mechanism 23 is installed between the reciprocating screw 26 and the winding drum 29. During operation, the drive component drives the third gear 28 to rotate. The rotation of the third gear 28 drives the second gear 27 to rotate. The rotation of the second gear 27 drives the winding drum 29 to rotate. The rotation of the winding drum 29 can wind up the guide rope 4, thereby achieving traction and moving the traction vehicle 3. At the same time as the winding drum 29 rotates, it also drives the first belt drive mechanism 23 to operate. The operation of the first belt drive mechanism 23 can drive the reciprocating screw 26 to rotate. The rotation of the reciprocating screw 26 can drive the reciprocating block 24 to reciprocate. The reciprocating motion of the reciprocating block 24 can guide the guide rope 4, so that the guide rope 4 is evenly wound on the winding drum 29.

[0036] The guide box 6 is equipped with a monitoring component for monitoring the deployment status of the solar module 2 in conjunction with the guide rope 4. The monitoring component includes an inner sliding plate 19, which is slidably connected inside the guide box 6. Springs 22 are installed at both ends of the inner sliding plate 19 and between it and the side of the guide box 6 closest to the guide rope 4. A limit switch 20 is also installed on the side of the inner sliding plate 19 closest to the guide rope 4. The guide box 6 has a first rope hole 21 that mates with the guide rope 4. An audible and visual alarm 5 is also provided on the upper surface of the guide box 6. When the solar module 2 is deployed, the guide component retracts the guide rope 4, causing the tractor body 3 to continuously move towards the guide box 6. Under normal conditions, the tension on the guide rope 4 will remain within a certain range. When the solar module 2 malfunctions and cannot be deployed (for example, the roller 203 is damaged, the hinge point is damaged, or the folding rod 202 is jammed or broken), the guide rope 4 will be under tension under the winding action of the guide component. When the solar module 2 malfunctions and cannot be deployed smoothly or cannot be moved, the tension on the guide rope 4 will increase. As the guide component continues to wind up, the tension on the guide rope 4 will continue to increase, which will cause the limit switch 20 to touch the inner wall of the guide box 6. After the touch, the audible and visual alarm 5 will sound an alarm, and the drive motor 15 will be de-energized to remind the staff to handle the situation and prevent further damage to the solar module 2 under the traction action.

[0037] The lower end of the tractor body 3 is also equipped with a clearing component for removing road obstacles; the clearing component includes a fourth gear 31, which is rotatably connected to the side of the tractor body 3 near the guide box 6. A clearing rod 8 is fixedly connected to the lower end of the connecting shaft of the fourth gear 31. A second T-shaped rail 30 is fixedly connected to the lower end face of the tractor body 3 near the fourth gear 31. A rack 32 is slidably connected to the second T-shaped rail 30. A vertical shaft 35 is rotatably connected to one side of the tractor body 3. A turntable 34 is fixedly connected to the lower end of the vertical shaft 35. A connecting rod 33 is rotatably connected to the lower edge of the turntable 34. The end of the connecting rod 33 away from the turntable 34 is rotatably connected to the rack 32. A drive shaft 37 is rotatably connected to one side of the tractor body 3 above the take-up drum 29. A second belt drive mechanism 36 is installed between the upper end of the vertical shaft 35 and the upper end of the winding drum 29. Both the lower ends of the connecting shaft and the transmission shaft 37 are equipped with bevel gears 38, which mesh with each other. A controller is also installed inside the tractor body 3. During operation, the connecting shaft of the winding drum 29 drives the bevel gears 38 to rotate. The rotation of the bevel gears 38 drives the transmission shaft 37 to rotate, which in turn drives the vertical shaft 35 to rotate through the second belt drive mechanism 36. The rotation of the vertical shaft 35 drives the turntable 34 to rotate, which in turn drives the connecting rod 33 to move. The movement of the connecting rod 33 drives the rack 32 to move back and forth laterally. The back and forth movement of the rack 32 drives the fourth gear 31 to move repeatedly forward and backward. The movement of the fourth gear 31 drives the clearing rod 8 to swing, thereby clearing debris on the path.

[0038] The working principle of this invention is as follows: During operation, the fixed base 7 is first fixed to the ground. When the solar panel 2 needs to be unfolded, the electric cylinder 16 drives the sliding platform 18 to move towards the take-up drum 29, causing the motor gear 14 to mesh with the third gear 28. The rotation of the third gear 28 drives the second gear 27 to rotate, which in turn drives the take-up drum 29 to rotate. The rotation of the take-up drum 29 winds up the guide rope 4, thereby achieving traction and moving the traction vehicle 3 towards the guide box 6 to unfold the solar panel 2. Simultaneously, the rotation of the take-up drum 29 also drives the first belt drive mechanism 23 to operate. The operation of the first belt drive mechanism 23 drives the reciprocating screw 26 to rotate, which in turn drives the reciprocating block 24 to reciprocate. The reciprocating block 24 guides the guide rope 4, ensuring it is evenly wound onto the take-up drum 29. During the winding process, the connecting shaft of the take-up drum 29 drives the bevel gear 38 to... The rotation of the bevel gear 38 drives the transmission shaft 37 to rotate, which in turn drives the vertical shaft 35 to rotate via the second belt transmission mechanism 36. The rotation of the vertical shaft 35 drives the turntable 34 to rotate, which in turn drives the connecting rod 33 to move. The movement of the connecting rod 33 drives the rack 32 to move back and forth laterally. The back and forth movement of the rack 32 drives the fourth gear 31 to move repeatedly forward and backward. The movement of the fourth gear 31 drives the clearing rod 8 to swing, thereby clearing debris on the path. When it is necessary to fold the solar panel 2, the electric cylinder 16 drives the sliding table 18 to move towards the first gear 10, so that the motor gear 14 meshes with the first gear 10, and then drives the first gear 10 to rotate. The rotation of the first gear 10 drives the wheel axle 11 to rotate, and the rotation of the wheel axle 11 drives the first moving wheel 12 to rotate. The rotation of the first moving wheel 12 enables the traction vehicle 3 to move. The movement of the traction vehicle 3 folds the solar panel 2 into the folding compartment 1.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Although this specification describes embodiments, not every embodiment contains only one technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic folding and traction device for solar modules, comprising a folding compartment (1), characterized in that: The folding compartment (1) is equipped with a foldable solar panel (2). The end of the solar panel (2) away from the folding compartment (1) is equipped with a tractor body (3). The lower end of the tractor body (3) near the solar panel (2) is equipped with a traction frame (9) for connecting to the solar panel (2). The tractor body (3) is equipped with a moving component for driving the solar panel (2) to unfold. The tractor body (3) is provided with a guide box (6) on the side away from the folding compartment (1). Both sides of the guide box (6) are fixedly connected to a fixed base (7). A guide rope (4) is provided between the guide box (6) and the tractor body (3). The tractor body (3) is provided with a guide component inside for guiding the tractor body (3) in cooperation with the guide rope (4). The guide box (6) is provided with a monitoring component inside for monitoring the unfolding state of the solar panel (2) in cooperation with the guide rope (4). The lower end of the tractor body (3) is also provided with a clearing component for clearing road obstacles; The solar module (2) includes several photovoltaic panels (201). Each of the photovoltaic panels (201) has a folding rod (202) rotatably connected to both sides. The photovoltaic panels (201) are parallel to each other. The upper and lower ends of the folding rod (202) are rotatably connected to the corresponding positions of the adjacent photovoltaic panels (201). Rollers (203) are provided on both sides of the bottom of the photovoltaic panels (201). The bottom of one folding rod (202) located inside the folding chamber (1) is rotatably connected to the folding chamber (1). The moving component includes an axle (11), which is rotatably connected to one end of the traction vehicle body (3) near the photovoltaic panel (201). Both ends of the axle (11) are fixedly connected to first moving wheels (12). Both sides of the traction vehicle body (3) away from the photovoltaic panel (201) are rotatably connected to second moving wheels (13). One end of the axle (11) is equipped with a first gear (10). The traction vehicle body (3) is also provided with a drive component for driving the first gear (10) to rotate. The drive assembly includes two first T-shaped rails (17), both of which are fixedly connected to the lower end face of the traction vehicle body (3). A sliding platform (18) is slidably connected between the two first T-shaped rails (17). A drive motor (15) is installed on the sliding platform (18). A motor gear (14) is installed at the output end of the drive motor (15). The motor gear (14) meshes with the first gear (10). The lower end face of the traction vehicle body (3) is also provided with an electric cylinder (16) for pushing the sliding platform (18) to move along the first T-shaped rails (17). The monitoring component includes an inner slide plate (19), which is slidably connected inside the guide box (6). Springs (22) are installed between both ends of the inner slide plate (19) and the side of the guide box (6) near the guide rope (4). A limit switch (20) is also installed on the side of the inner slide plate (19) near the guide rope (4). A first rope hole (21) is provided on the guide box (6) to cooperate with the guide rope (4). An audible and visual alarm (5) is also provided on the upper surface of the guide box (6).

2. The automatic folding and traction device for solar modules according to claim 1, characterized in that, The guiding assembly includes a take-up drum (29), which is rotatably connected to the middle of the traction vehicle body (3). A second gear (27) is fixedly connected to one end of the connecting shaft of the take-up drum (29). A third gear (28) that meshes with the motor gear (14) is installed on the traction vehicle body (3) below the second gear (27). The third gear (28) meshes with the second gear (27). A reciprocating screw (26) is rotatably connected to the side of the traction vehicle body (3) near the guide box (6). A slide rod (25) is fixedly connected to the traction vehicle body (3) above the reciprocating screw (26). A reciprocating block (24) that meshes with the reciprocating screw (26) is provided on the reciprocating screw (26). The upper end of the reciprocating block (24) is slidably connected to the slide rod (25). A through hole is provided in the middle of the reciprocating block (24). A first belt drive mechanism (23) is installed between the reciprocating screw (26) and the connecting shaft of the take-up drum (29).

3. The automatic folding and traction device for solar modules according to claim 2, characterized in that, The obstacle clearing assembly includes a fourth gear (31), which is rotatably connected to the side of the tractor body (3) near the guide box (6). The lower end of the connecting shaft of the fourth gear (31) is fixedly connected to an obstacle clearing rod (8). A second T-shaped rail (30) is fixedly connected to the lower end face of the tractor body (3) near the fourth gear (31). A rack (32) is slidably connected to the second T-shaped rail (30). A vertical shaft (35) is rotatably connected to one side of the tractor body (3). The lower end of the vertical shaft (35) is fixedly connected to a rotating shaft. The lower edge of the turntable (34) is rotatably connected to a connecting rod (33). The end of the connecting rod (33) away from the turntable (34) is rotatably connected to a rack (32). A drive shaft (37) is rotatably connected to one side of the tractor body (3) above the winding drum (29). A second belt drive mechanism (36) is installed between the drive shaft (37) and the upper end of the vertical shaft (35). Both the connecting shaft of the winding drum (29) and the lower end of the drive shaft (37) are equipped with bevel gears (38), and the two bevel gears (38) mesh with each other.

4. The automatic folding and traction device for solar modules according to claim 3, characterized in that, The tractor body (3) is also equipped with a controller.

5. The automatic folding and traction device for solar modules according to claim 4, characterized in that, The tractor body (3) has a second rope hole (39) on the side near the guide box (6) that cooperates with the guide rope (4).

6. A method of using the automatic folding traction device for solar modules as described in claim 5, characterized in that, During operation, the fixed base (7) is first fixed to the ground. When the solar panel (2) needs to be unfolded, the electric cylinder (16) will drive the sliding table (18) to move towards the winding drum (29), so that the motor gear (14) meshes with the third gear (28). The rotation of the third gear (28) drives the second gear (27) to rotate, and the rotation of the second gear (27) drives the winding drum (29) to rotate. The rotation of the winding drum (29) can wind up the guide rope (4), thereby achieving traction and moving the traction vehicle (3) towards the guide box (6), thus moving the solar panel. When component (2) unfolds, the first belt drive mechanism (23) will also rotate as the take-up drum (29) rotates. The first belt drive mechanism (23) will rotate, which will drive the reciprocating screw (26) to rotate. The reciprocating screw (26) will rotate, which will drive the reciprocating block (24) to reciprocate. The reciprocating block (24) will guide the guide rope (4) so ​​that the guide rope (4) is evenly wound on the take-up drum (29). When the take-up drum (29) rotates to take up the winding, the connecting shaft of the take-up drum (29) will drive the bevel gear (38) to rotate. 38) The rotation drives the transmission shaft (37) to rotate, and then drives the vertical shaft (35) to rotate through the second belt transmission mechanism (36). The rotation of the vertical shaft (35) will drive the turntable (34) to rotate. The rotation of the turntable (34) will drive the connecting rod (33) to move. The movement of the connecting rod (33) will drive the rack (32) to move back and forth. The back and forth movement of the rack (32) will drive the fourth gear (31) to move repeatedly forward and backward. The movement of the fourth gear (31) will drive the clearing rod (8) to swing, thereby clearing the debris on the path. When it is necessary to clean the solar panel ( 2) When folding, the electric cylinder (16) drives the sliding table (18) to move toward the first gear (10), so that the motor gear (14) meshes with the first gear (10), and then drives the first gear (10) to rotate. The rotation of the first gear (10) drives the wheel axle (11) to rotate. The rotation of the wheel axle (11) can drive the first moving wheel (12) to rotate. The rotation of the first moving wheel (12) can realize the movement of the traction vehicle (3). The movement of the traction vehicle (3) folds the solar panel (2) and folds the solar panel (2) into the folding compartment (1).

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