Photovoltaic monitoring trailer

Abstract

The invention relates to the technical field of photovoltaic monitoring trailers, and discloses a photovoltaic monitoring trailer which comprises a trailer body, the top of the trailer body is fixedly provided with the bottom end of an electric telescopic rod, the top of the movable end of the electric telescopic rod is fixedly connected with a camera, and the side, away from the electric telescopic rod, of the trailer body is vertically and fixedly provided with a first motor; the main photovoltaic frame is horizontally arranged over the first motor, the bottom of the main photovoltaic frame is rotationally connected to the top of a rotating table, the bottom of the rotating table is rotationally embedded in a support of the vehicle body, and the bottom face of the rotating table is coaxially and fixedly connected with an output shaft of the first motor; and the auxiliary photovoltaic frames are symmetrically distributed right above the main photovoltaic frame. The photovoltaic monitoring trailer is provided with a dual cleaning structure, dirt accumulation on the photovoltaic crystal plate can be effectively reduced, the dirt is effectively prevented from blocking light, and the device can be automatically folded and unfolded, so that the power generation area is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic monitoring trailers, in particular to a photovoltaic monitoring trailer. Background Art

[0002] Photovoltaic monitoring trailers are needed for real-time monitoring of on-site conditions in scenarios such as construction sites, large-scale events, traffic monitoring, and field operations. These trailers offer advantages such as energy conservation, environmental protection, and flexible deployment. However, existing photovoltaic monitoring trailers still have some problems: For example, a distributed photovoltaic remote monitoring device with publication number CN116582083B includes a plastic track with columns fixedly connected at both ends for fixing to the roof. A monitoring assembly extending to the outside of the plastic track is slidably connected inside the plastic track. Side panels are fixedly connected to the tops of the columns. A traction assembly for pulling the monitoring assembly is installed between the two side panels. Multiple cleaning assemblies are installed at equal intervals inside the plastic track. Publication number CN117439541B discloses a photovoltaic station equipment health status monitoring system comprising: a monitoring device, an Internet of Things (IoT) communication module, a cloud server, a data processing module, and a user terminal. The monitoring device is provided with a control module and an IoT communication module, the control module being electrically connected to the IoT communication module, the IoT communication module being wirelessly connected to the data processing module, and the data processing module being network-connected to the cloud server. During the use of the above-mentioned device, it is difficult to automatically clean the dirt accumulated on the photovoltaic panels. After long-term use of the device, the power generation efficiency is likely to decrease, and the power generation area of the device is relatively fixed.

[0003] In response to the above problems, it is urgent to carry out innovative design based on the original photovoltaic monitoring trailer. Summary of the Invention

[0004] The purpose of the present invention is to provide a photovoltaic monitoring trailer to solve the following problems of the photovoltaic monitoring trailer proposed in the above background technology: during its use, it is difficult to automatically clean the dirt accumulated on the photovoltaic panels, the device is likely to cause a decrease in power generation efficiency after long-term use, and the power generation area of the device is relatively fixed.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic monitoring trailer, comprising: The vehicle body has the bottom end of an electric telescopic rod fixedly mounted on its top, a camera fixedly connected to the top of the movable end of the electric telescopic rod, and a first motor vertically fixedly mounted on a side of the vehicle body away from the electric telescopic rod; Also includes: a main photovoltaic frame, which is horizontally arranged directly above the first motor, the bottom of the main photovoltaic frame is rotatably connected to the top of the rotating platform, and the bottom of the rotating platform is rotatably embedded in the bracket of the vehicle body, and the output shaft of the first motor is coaxially fixedly connected to the bottom surface of the rotating platform; The auxiliary photovoltaic frame is symmetrically distributed just above the main photovoltaic frame, and a rotating rod is fixedly installed on the lower part of one side of the auxiliary photovoltaic frame, and both ends of the rotating rod are rotatably embedded in the side wall of the main photovoltaic frame, and the main photovoltaic frame and the two auxiliary photovoltaic frames are fixedly installed with a double self-cleaning mechanism, and the double self-cleaning mechanism includes a fixed frame, and a water removal roller and a brush roller are rotatably installed on both sides of the middle part of the fixed frame, and the two ends of the fixed frame are coaxially fixedly connected to a limit plate and a deflection plate, and the deflection plate is slidably embedded in the slide groove on the side wall of the storage box, and the end of the fixed frame is slidably embedded in the guide groove on the inner wall of the storage box, and the main photovoltaic frame and the two auxiliary photovoltaic frames are fixedly embedded with corresponding storage boxes, and a pressure plate is slidably inserted inside the storage box, and a force-bearing plate fixedly installed on the deflection plate is provided on the end side of the pressure plate.

[0006] Preferably, the movable end of the electric cylinder is rotatably connected to the lower side wall of the rotating table, and the fixed end of the electric cylinder is rotatably installed on the bottom of one side of the main photovoltaic frame. A second motor is fixedly embedded in the top of the rotating table, and the second motor is on the rotating axis of the main photovoltaic frame, and the output shaft of the second motor rotates through the main photovoltaic frame. The output shaft end of the second motor is fixedly connected to a driving gear, and a transmission gear is meshed above the driving gear, and the transmission gear is coaxially fixedly connected to the end of the screw, and both sides of the screw are rotatably installed on the main photovoltaic frame, so that the second motor can drive the transmission gear to rotate through the driving gear.

[0007] Preferably, the screw rod is coaxially fixedly connected to a control gear on one side close to the transmission gear, and the control gear is an incomplete gear, and the control gear is rotatably embedded in the bottom inner wall of the main photovoltaic frame, and the teeth of the control gear are meshed and embedded above the guide gear plate, and the guide gear plate is slidably installed on the bottom of the main photovoltaic frame, and the guide gear plate is fixedly connected to a moving rod at one end away from the control gear, and the moving rod slides through the drainage cylinder, and a plug body is fitted on the inner wall of the end of the drainage cylinder, and the outer wall of the drainage cylinder is fixedly connected to the bottom of the main photovoltaic frame, and the end of the moving rod is fixedly connected to the plug surface of the plug body, so that the guide gear plate can drive the plug body to move through the moving rod.

[0008] Preferably, a water tank is fixedly connected to the side of the lower part of the rotating table away from the electric cylinder, and the bottom of the side wall of the water tank is fixedly connected to the lower port of the first one-way valve tube, and the upper port of the first one-way valve tube is fixedly connected to the side of the drain cylinder away from the plug body, and a liquid inlet of the second one-way valve tube is provided on the side of the upper port of the first one-way valve tube, and the liquid inlet of the second one-way valve tube is fixedly installed on the side wall of the drain cylinder, so that the water in the drain cylinder can be discharged through the second one-way valve tube.

[0009] Preferably, a guide frame is slidably installed inside one side of the main photovoltaic frame, and a threaded screw is installed through the bottom of the guide frame. Two groups of symmetrically distributed transmission frames and thrust rods are fixedly installed at both ends of the guide frame, and the transmission frame and thrust rod are both slidably installed on the inner wall of the main photovoltaic frame. The lower end of the thrust rod is slidably inserted into the guide groove opened on the connecting plate, and the connecting plate is horizontally slidably embedded in the inner wall of the main photovoltaic frame. The end of the connecting plate is fixedly connected to a movable tooth plate, and the movable tooth plate is slidably installed in a slot at the end of the main photovoltaic frame. A force-bearing gear is meshed above the teeth of the movable tooth plate, and the force-bearing gear is coaxially fixed and embedded in the installation groove at the end of the rotating rod, so that the thrust rod can push the movable tooth plate to move through the connecting plate.

[0010] Preferably, the top and side walls of the transmission frame are respectively fixedly connected to a limit frame and a docking plate, and the end of the limit frame away from the transmission frame is rotatably sleeved on the outer wall of the rotating rod, and a sliding sleeve is coaxially slidably installed on the side wall of the rotating rod, and both ends of the sliding sleeve are fitted on the inner wall of the limit frame, and the top of the sliding sleeve and the end of the docking plate are fixedly connected to corresponding limit sleeves, and a corresponding limit disk is rotatably embedded in the limit sleeve, so that the limit frame can drive the sliding sleeve to move.

[0011] Preferably, the two ends of the brush roller are respectively rotatably embedded in the limit plate and the deflection plate, and a water channel is opened at the axis of the brush roller. The water channel is connected to the water outlet hole on the side wall of the brush roller, and the end of the water channel is connected to the interior of the limit plate, and the water outlet port of the second one-way valve pipe is fixedly connected on the disk surface of the limit plate, so that the water in the limit plate can enter the water channel of the brush roller.

[0012] Preferably, the two ends of the dewatering roller are respectively rotatably embedded in the limit plate and the deflection plate, and the dewatering roller and the brush roller are fixedly installed with coaxially arranged rotating gears at one end close to the deflection plate, and corresponding fixed tooth plates are respectively provided on the upper and lower sides of the rotating gear, and the fixed tooth plates are fixedly embedded on the inner wall of the storage box, so that the dewatering roller can rotate on the deflection plate.

[0013] Preferably, a force-bearing plate is fixedly mounted on the side wall of the deflection disk, and the axis of the force-bearing plate intersects the axis of the deflection disk perpendicularly. A pressure spring is fixedly connected between the outer wall of the pressure plate and the inner wall of the storage box, and the pressure plate is on the moving track of the deflection disk, and a force-bearing plate is provided on the side of the end face of the pressure plate, so that the pressure plate can move in the storage box.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the photovoltaic monitoring trailer is provided with a double cleaning structure, which can effectively reduce the accumulation of dirt on the photovoltaic panels and effectively prevent dirt from blocking light. The device can also be automatically folded and unfolded, thereby increasing the power generation area. The specific contents are as follows: 1. A water removal roller and a brush roller are rotatably installed on both sides of the middle of the fixed frame, and the two ends of the fixed frame are coaxially fixedly connected to the limit plate and the deflection plate, and the deflection plate is slidably embedded in the slide groove on the side wall of the storage box, and a pressure plate is slidably inserted into the inner side of the storage box, and the end side of the pressure plate is provided with a force-bearing plate fixedly installed on the deflection plate, and the axis of the force-bearing plate and the axis of the deflection plate intersect vertically, and a pressure spring is fixedly connected between the outer wall of the pressure plate and the inner wall of the storage box, and the pressure plate is on the moving track of the deflection plate. When the fixed frame drives the deflection plate to move, the force plate on the deflection plate will push the pressure plate. At this time, the pressure plate applies pressure to the force plate under the action of the pressure spring, so that the force plate drives the deflection plate and the fixed frame to rotate, so that the brush roller on one side of the fixed frame will press toward the corresponding photovoltaic panel for cleaning; 2. The auxiliary photovoltaic frame is symmetrically distributed just above the main photovoltaic frame. A rotating rod is fixedly installed on the lower part of one side of the auxiliary photovoltaic frame. Two sets of symmetrically distributed transmission frames and thrust rods are fixedly installed at both ends of the guide frame. The lower end of the thrust rod is slidably inserted into the guide groove opened on the connecting plate. The end of the connecting plate is fixedly connected with a movable tooth plate. A force gear is meshed above the teeth of the movable tooth plate. The force gear is coaxially fixed and embedded in the installation groove at the end of the rotating rod, so that the guide frame can drive the connecting plate to move through the thrust rod, and the connecting plate will drive the force gear to rotate through the movable tooth plate. The force gear drives the auxiliary photovoltaic frame to rotate through the rotating rod, so that the auxiliary photovoltaic frame is unfolded from above the main photovoltaic frame to increase the power generation area. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall external structure of the present invention; Figure 2 This is a schematic diagram of the electric cylinder installation structure of the present invention; Figure 3 This is a schematic diagram of the installation structure of the turntable of the present invention; Figure 4 This is a schematic diagram of the drive gear installation structure of the present invention; Figure 5 This is a schematic diagram of the installation structure of the liquid discharge cylinder of the present invention; Figure 6 This is a schematic diagram of the screw installation structure of the present invention; Figure 7 This is a schematic diagram of the guide tooth plate installation structure of the present invention; Figure 8 This is a schematic diagram of the installation structure of the movable tooth plate of the present invention; Figure 9 This is a schematic diagram of the guide frame installation structure of the present invention; Figure 10 This is a schematic diagram of the installation structure of the secondary photovoltaic rack of the present invention; Figure 11 This is a schematic diagram of the mounting structure of the fixing bracket of the present invention; Figure 12 This is a schematic diagram of the transmission frame installation structure of the present invention; Figure 13 This is a schematic diagram of the fixed tooth plate installation structure of the present invention; Figure 14 This is a schematic diagram of the connection plate installation structure of the present invention; Figure 15 This is a schematic diagram of the installation structure of the limit frame of the present invention; Figure 16 This is a schematic diagram of the brush roller installation structure of the present invention.

[0016] In the figure: 1, vehicle body; 2, electric telescopic rod; 3, camera; 4, first motor; 5, rotating table; 6, main photovoltaic frame; 7, electric cylinder; 8, second motor; 9, driving gear; 10, transmission gear; 11, screw; 12, control gear; 13, guide gear plate; 14, moving rod; 15, plug body; 16, drain cylinder; 17, first one-way valve pipe; 18, water tank; 19, second one-way valve pipe; 20, guide frame; 21, thrust rod; 22, connecting plate; 23, guide groove; 24, moving gear plate; 25, Forced gear; 26. Rotating rod; 27. Auxiliary photovoltaic frame; 28. Transmission frame; 29. Docking plate; 30. Limiting frame; 31. Sliding sleeve; 32. Double self-cleaning mechanism; 3201. Fixed frame; 3202. Limiting plate; 3203. Limiting sleeve; 3204. Water removal roller; 3205. Brush roller; 3206. Water channel; 3207. Deflection plate; 3208. Forced plate; 3209. Rotating gear; 3210. Fixed gear plate; 3211. Pressure plate; 3212. Storage box; 3213. Pressure spring. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figures 1-16 The present invention provides a technical solution: a photovoltaic monitoring trailer, comprising: The vehicle body 1 has the bottom end of the electric telescopic rod 2 fixedly mounted on its top, the top of the moving end of the electric telescopic rod 2 is fixedly connected to the camera 3, and a first motor 4 is vertically fixedly mounted on the side of the vehicle body 1 away from the electric telescopic rod 2; Also includes: The main photovoltaic rack 6 is horizontally arranged directly above the first motor 4. The bottom of the main photovoltaic rack 6 is rotatably connected to the top of the rotating platform 5, and the bottom of the rotating platform 5 is rotatably embedded in the bracket of the vehicle body 1. The output shaft of the first motor 4 is coaxially fixedly connected to the bottom surface of the rotating platform 5. The auxiliary photovoltaic frame 27 is symmetrically distributed just above the main photovoltaic frame 6. A rotating rod 26 is fixedly installed on the lower part of one side of the auxiliary photovoltaic frame 27, and both ends of the rotating rod 26 are rotatably embedded in the side wall of the main photovoltaic frame 6. The main photovoltaic frame 6 and the two auxiliary photovoltaic frames 27 are fixedly installed with a double self-cleaning mechanism 32. The double self-cleaning mechanism 32 includes a fixed frame 3201. A water removal roller 3204 and a brush roller 3205 are rotatably installed on both sides of the middle of the fixed frame 3201. The two ends of the fixed frame 3201 are coaxially fixedly connected. The limiting plate 3202 and the deflection plate 3207 are connected, and the deflection plate 3207 is slidably embedded in the slide groove on the side wall of the storage box 3212, and the end of the fixed frame 3201 is slidably embedded in the guide groove on the inner wall of the storage box 3212. The main photovoltaic frame 6 and the two auxiliary photovoltaic frames 27 are fixedly embedded with corresponding storage boxes 3212, and a pressure plate 3211 is slidably inserted inside the storage box 3212, and a force plate 3208 fixedly installed on the deflection plate 3207 is provided on the end side of the pressure plate 3211.

[0019] A water tank 18 is fixedly connected to the side of the lower part of the rotating table 5 away from the electric cylinder 7, and the bottom of the side wall of the water tank 18 is fixedly connected to the lower port of the first one-way valve tube 17, and the upper port of the first one-way valve tube 17 is fixedly connected to the side of the drain cylinder 16 away from the plug body 15. The liquid inlet of the second one-way valve tube 19 is provided on the side of the upper port of the first one-way valve tube 17, and the liquid inlet of the second one-way valve tube 19 is fixedly installed on the side wall of the drain cylinder 16, so that the water in the water tank 18 can pass through the first one-way valve tube 17 flows into the drain cylinder 16, the screw 11 is coaxially fixedly connected to the side of the transmission gear 10 with a control gear 12, and the control gear 12 is an incomplete gear, and the control gear 12 is rotatably embedded in the bottom inner wall of the main photovoltaic frame 6, the teeth of the control gear 12 are embedded above the guide tooth plate 13, and the guide tooth plate 13 is slidably installed at the bottom of the main photovoltaic frame 6, and the end of the guide tooth plate 13 away from the control gear 12 is fixedly connected to the moving rod 14, and the moving rod 14 slides through the drain cylinder 16. The liquid cylinder 16 is provided, and a plug body 15 is fitted on the inner wall of the end of the liquid discharge cylinder 16, and the outer wall of the liquid discharge cylinder 16 is fixedly connected to the bottom of the main photovoltaic frame 6. The end of the moving rod 14 is fixedly connected to the plug surface of the plug body 15, so that the screw 11 can drive the guide gear plate 13 to move through the control gear 12, and the guide gear plate 13 will drive the plug body 15 to move in the liquid discharge cylinder 16 through the moving rod 14, so that the water in the liquid discharge cylinder 16 can be discharged through the second one-way valve pipe 19, and the two ends of the brush roller 3205 They are respectively rotatably embedded in the limit plate 3202 and the deflection plate 3207, and a water channel 3206 is opened at the axis of the brush roller 3205. The water channel 3206 is connected to the water outlet hole on the side wall of the brush roller 3205, and the end of the water channel 3206 is connected to the interior of the limit plate 3202, and the disk surface of the limit plate 3202 is fixedly connected to the water outlet port of the second one-way valve tube 19. At this time, the water discharged from the second one-way valve tube 19 enters the water channel 3206 in the brush roller 3205 through the limit plate 3202.

[0020] The movable end of the electric cylinder 7 is rotatably connected to the lower side wall of the rotating platform 5, and the fixed end of the electric cylinder 7 is rotatably installed on the bottom of one side of the main photovoltaic frame 6. A second motor 8 is fixedly embedded on the top of the rotating platform 5, and the second motor 8 is on the rotating axis of the main photovoltaic frame 6, and the output shaft of the second motor 8 rotates through the main photovoltaic frame 6. The output shaft end of the second motor 8 is fixedly connected to a driving gear 9, and a transmission gear 10 is meshed above the driving gear 9, and the transmission gear 10 is coaxially fixed to the end of the screw 11. Both sides of the screw 11 are rotatably installed on the main photovoltaic frame 6. The second motor 8 drives the screw 11 to rotate through the driving gear 9 and the transmission gear 10. Since a guide frame 20 is slidably installed inside one side of the main photovoltaic frame 6, and a threaded screw 11 is installed through the bottom of the guide frame 20, both sides of the guide frame 20 Two sets of symmetrically distributed transmission frames 28 and thrust rods 21 are fixedly installed at the end, and the transmission frame 28 and the thrust rod 21 are both slidably installed on the inner wall of the main photovoltaic frame 6. The lower end of the thrust rod 21 is slidably inserted in the guide groove 23 opened on the connecting plate 22, and the connecting plate 22 is horizontally slidably embedded in the inner wall of the main photovoltaic frame 6. The end of the connecting plate 22 is fixedly connected to a movable tooth plate 24, and the movable tooth plate 24 is slidably installed in a slot at the end of the main photovoltaic frame 6. A force gear 25 is meshed above the teeth of the movable tooth plate 24, and the force gear 25 is coaxially fixed and embedded in the mounting groove at the end of the rotating rod 26. At this time, the screw 11 will drive the guide frame 20 to move, and the guide frame 20 will drive the connecting plate 22 to move horizontally through the thrust rod 21, and the connecting plate 22 will drive the force gear 25 and the rotating rod 26 to rotate through the movable tooth plate 24.

[0021] The top and side walls of the transmission frame 28 are respectively fixedly connected to the limit frame 30 and the docking plate 29, and the end of the limit frame 30 away from the transmission frame 28 is rotatably sleeved on the outer wall of the rotating rod 26, and a sliding sleeve 31 is coaxially slidably installed on the side wall of the rotating rod 26, and both ends of the sliding sleeve 31 are fitted on the inner wall of the limit frame 30. The top of the sliding sleeve 31 and the end of the docking plate 29 are fixedly connected to the corresponding limit sleeve 3203, and the corresponding limit plate 3202 is rotatably embedded in the limit sleeve 3203, so that the limit frame 30 and the docking plate 29 can drive the corresponding limit sleeve 3203 to move, and the limit sleeve 3203 will drive the fixed frame 3201 and the deflection plate 3207 to move through the limit plate 3202. A force plate 3208 is fixedly installed on the side wall of the deflection plate 3207, and the axis of the force plate 3208 and the axis of the deflection plate 3207 are perpendicular to each other. A pressure spring 3213 is fixedly connected between the outer wall of 1 and the inner wall of the storage box 3212, and the pressure plate 3211 is on the moving track of the deflection disk 3207, and a force plate 3208 is provided on the side of the end face of the pressure plate 3211. At this time, the deflection disk 3207 will drive the force plate 3208 to press against the pressure plate 3211. At this time, the force plate 3208 will drive the deflection disk 3207 to deflect, and the two ends of the water removal roller 3204 will rotate respectively. Embedded in the limit plate 3202 and the deflection plate 3207, the dewatering roller 3204 and the brush roller 3205 are fixedly installed with a coaxially arranged rotating gear 3209 at one end close to the deflection plate 3207, and corresponding fixed tooth plates 3210 are respectively provided on the upper and lower sides of the rotating gear 3209, and the fixed tooth plates 3210 are fixedly embedded in the inner wall of the storage box 3212. At this time, the rotating gear 3209 will press against the fixed tooth plate 3210.

[0022] Working Principle: When using this photovoltaic monitoring trailer, first refer to Figures 1-16 The user moves the vehicle body 1 to the work site through external equipment. The vehicle body 1 has a built-in energy storage battery. The user uses the device system to control the electric telescopic rod 2 to start. The electric telescopic rod 2 lifts the camera 3 to the set position, and then starts the electric cylinder 7 and the second motor 8. The electric cylinder 7 will pull the main photovoltaic frame 6 to rotate on the rotating table 5, so that the main photovoltaic frame 6 moves to the appropriate photovoltaic power generation angle. At the same time, the output shaft of the second motor 8 will drive the driving gear 9 to rotate, and the driving gear 9 will drive the screw 11 to rotate through the transmission gear 10. The rod 11 drives the threaded connection to the guide frame 20 to move, and the guide frame 20 will drive the transmission frame 28 and the thrust rod 21 to move. At this time, the thrust rod 21 will move in the guide groove 23 on the connecting plate 22, and the connecting plate 22 will move horizontally. The connecting plate 22 will drive the moving tooth plate 24 to move, and the moving tooth plate 24 will drive the force gear 25 to rotate. The force gear 25 will drive the rotating rod 26 to rotate 170 degrees. The rotating rod 26 will drive the auxiliary photovoltaic frame 27 to rotate synchronously, so that the two auxiliary photovoltaic frames 27 are deployed from above the main photovoltaic frame 6; When the guide frame 20 continues to move, the guide frame 20 drives the docking plate 29 and the sliding sleeve 31 to move synchronously through the transmission frame 28. At this time, the docking plate 29 and the sliding sleeve 31 will drive the corresponding limit sleeve 3203 to move synchronously. At this time, the limit sleeve 3203 will drive the corresponding fixed frame 3201 to move synchronously through the limit plate 3202. The fixed frame 3201 will drive the deflection plate 3207 to move in the storage box 3212. At this time, the force plate 3208 on the side wall of the deflection plate 3207 will press against the pressure plate 3203. 211 end, at this time the pressure plate 3211 will move downward to compress the pressure spring 3213, and at the same time the force plate 3208 will drive the deflection plate 3207 to deflect 45 degrees, so that the deflection plate 3207 drives the fixed frame 3201, the water removal roller 3204 and the brush roller 3205 to rotate synchronously, and at this time the brush roller 3205 will be pressed tightly against the crystal plate of the main photovoltaic frame 6 or the auxiliary photovoltaic frame 27, and at the same time the brush roller 3205 and the water removal roller 3204 will drive the corresponding rotating gear 3209 to move synchronously, so that the rotating The gear 3209 and the corresponding fixed tooth plate 3210 form a meshing transmission. When the fixed frame 3201 continues to move, the rotating gear 3209 will drive the brush roller 3205 to rotate, thereby improving the cleaning effect and achieving the first cleaning operation. When the deflection plate 3207 drives the force plate 3208 to move out from the other side of the pressure plate 3211, the pressure plate 3211 will reset under the action of the pressure spring 3213, and then the fixed frame 3201 will reset. At this time, the deflection plate 3207 will drive the force plate 3208 to move out from the other side of the pressure plate 3211. It will drive the force-bearing plate 3208 to reset and move backward a certain distance. At this time, the pressure plate 3211 will contact and squeeze the force-bearing plate 3208 again. At this time, the force-bearing plate 3208 will drive the deflection plate 3207 to deflect in the opposite direction. From the above steps, it can be seen that the brush roller 3205 will be away from the crystal plate of the main photovoltaic frame 6 or the auxiliary photovoltaic frame 27, and the water removal roller 3204 will be pressed tightly on the crystal plate of the main photovoltaic frame 6 or the auxiliary photovoltaic frame 27 to perform a second water removal and wiping operation to prevent subsequent dust and dirt from adhering to the water stains on the photovoltaic crystal plate; In the process of the screw 11 driving the guide frame 20 to move, the control gear 12 on the screw 11 will rotate synchronously, and the control gear 12 is an incomplete gear, so the control gear 12 will drive the guide gear plate 13 to move synchronously, and the guide gear plate 13 will drive the plug body 15 to move in the drain cylinder 16 through the moving rod 14. Through the movement of the plug body 15 in the drain cylinder 16, the water in the water tank 18 flows into the drain cylinder 16 through the first one-way valve pipe 17, and the water in the drain cylinder 16 will flow into the three limit plates 3202 through the second one-way valve pipe 19, and the water in the limit plates 3202 will flow into the water channel 3206 in the brush roller 3205. At this time, the water spray holes on the side wall of the brush roller 3205 can flow out water to improve the dirt cleaning efficiency.

[0023] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic monitoring trailer, comprising: The vehicle body (1) has a main photovoltaic frame (6) rotatably mounted on a rotating platform (5) fixed on the top thereof; the vehicle body is characterized in that the vehicle body further comprises: auxiliary photovoltaic frames (27) symmetrically distributed directly above the main photovoltaic frame (6); a rotating rod (26) is fixedly mounted on the lower portion of one side of the auxiliary photovoltaic frame (27); and both ends of the rotating rod (26) are rotatably embedded in the side wall of the main photovoltaic frame (6); the main photovoltaic frame (6) and the two auxiliary photovoltaic frames (27) are fixedly mounted with a double self-cleaning mechanism (32), and the double self-cleaning mechanism (32) comprises a fixed frame (3201); a water removal roller (3204) and a brush roller (3206) are rotatably mounted on both sides of the middle portion of the fixed frame (3201). 205), the two ends of the fixed frame (3201) are coaxially fixedly connected to the limit plate (3202) and the deflection plate (3207), and the deflection plate (3207) is slidably embedded in the slide groove on the side wall of the storage box (3212), and the end of the fixed frame (3201) is slidably embedded in the guide groove on the inner wall of the storage box (3212), and the main photovoltaic frame (6) and the two auxiliary photovoltaic frames (27) are fixedly embedded with corresponding storage boxes (3212), and a pressure plate (3211) is slidably inserted into the interior of the storage box (3212), and a force-bearing plate (3208) fixedly mounted on the deflection plate (3207) is provided on the side of the end of the pressure plate (3211).

2. The photovoltaic monitoring trailer according to claim 1, characterized in that: A second motor (8) is fixedly embedded on the top of the rotating platform (5), and the second motor (8) is on the rotating axis of the main photovoltaic frame (6), and the output shaft of the second motor (8) rotates and passes through the main photovoltaic frame (6), the output shaft end of the second motor (8) is fixedly connected to a driving gear (9), and a transmission gear (10) is meshed above the driving gear (9), and the transmission gear (10) is coaxially fixedly connected to the end of the screw (11), and both sides of the screw (11) are rotatably mounted on the main photovoltaic frame (6).

3. The photovoltaic monitoring trailer according to claim 1, characterized in that: A guide frame (20) is slidably installed inside one side of the main photovoltaic frame (6), and a screw rod (11) connected by a thread is installed through the bottom of the guide frame (20), and two groups of symmetrically distributed transmission frames (28) and thrust rods (21) are fixedly installed at both ends of the guide frame (20), and the transmission frame (28) and the thrust rod (21) are both slidably installed on the inner wall of the main photovoltaic frame (6), the lower end of the thrust rod (21) is slidably inserted into the guide groove (23) provided on the connecting plate (22), and the connecting plate (22) is horizontally slidably embedded in the inner wall of the main photovoltaic frame (6), the end of the connecting plate (22) is fixedly connected to a moving tooth plate (24), and the moving tooth plate (24) is slidably installed in a slot at the end of the main photovoltaic frame (6), a force gear (25) is meshed above the teeth of the moving tooth plate (24), and the force gear (25) is coaxially fixedly embedded in the installation groove at the end of the rotating rod (26).

4. The photovoltaic monitoring trailer according to claim 3, characterized in that: The top and side walls of the transmission frame (28) are respectively fixedly connected to a limit frame (30) and a docking plate (29), and one end of the limit frame (30) away from the transmission frame (28) is rotatably sleeved on the outer wall of the rotating rod (26), a sliding sleeve (31) is coaxially slidably mounted on the side wall of the rotating rod (26), and both ends of the sliding sleeve (31) are fitted on the inner wall of the limit frame (30), and the top of the sliding sleeve (31) and the end of the docking plate (29) are fixedly connected to corresponding limit sleeves (3203), and a corresponding limit disk (3202) is rotatably embedded in the limit sleeve (3203).

5. The photovoltaic monitoring trailer according to claim 1, characterized in that: The two ends of the brush roller (3205) are rotatably embedded in the limiting plate (3202) and the deflection plate (3207), respectively, and a water channel (3206) is provided at the axis of the brush roller (3205). The water channel (3206) is connected to the water outlet hole on the side wall of the brush roller (3205), and the end of the water channel (3206) is connected to the interior of the limiting plate (3202). In addition, a water outlet port of the second one-way valve tube (19) is fixedly connected to the disk surface of the limiting plate (3202).

6. The photovoltaic monitoring trailer according to claim 1, characterized in that: The two ends of the dewatering roller (3204) are respectively rotatably embedded in the limiting plate (3202) and the deflection plate (3207), and the ends of the dewatering roller (3204) and the brush roller (3205) close to the deflection plate (3207) are both fixedly mounted with coaxially arranged rotating gears (3209), and the upper and lower sides of the rotating gear (3209) are respectively provided with corresponding fixed tooth plates (3210), and the fixed tooth plates (3210) are fixedly embedded in the inner wall of the storage box (3212).

7. The photovoltaic monitoring trailer according to claim 1, characterized in that: A force-bearing plate (3208) is fixedly mounted on the side wall of the deflection disk (3207), and the axis of the force-bearing plate (3208) and the axis of the deflection disk (3207) intersect perpendicularly. A pressure spring (3213) is fixedly connected between the outer wall of the pressure plate (3211) and the inner wall of the storage box (3212), and the pressure plate (3211) is located on the moving track of the deflection disk (3207), and a force-bearing plate (3208) is provided on the side of the end face of the pressure plate (3211).

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