A solar panel cleaning device

Abstract

The application provides a solar cell panel cleaning device, which comprises a cleaning piece, the cleaning piece comprises a moving seat, a scrubbing mounting seat and a telescopic mechanism mounted between the moving seat and the scrubbing mounting seat, the telescopic mechanism comprises a first hinged piece with one end hinged to the moving seat and a second hinged piece with one end hinged to the scrubbing mounting seat, the other end of the first hinged piece is hinged to the other end of the second hinged piece, the telescopic mechanism further comprises a pneumatic cylinder or a hydraulic cylinder, the cylinder body of the pneumatic cylinder or the hydraulic cylinder is connected with the moving seat or the scrubbing mounting seat, the cylinder rod of the pneumatic cylinder or the hydraulic cylinder is connected with the scrubbing mounting seat or the moving seat, and the scrubbing mounting seat is provided with a scrubbing mechanism on the side away from the moving seat. The solar cell panel cleaning device of the application can overcome the technical problems that the pressure between the existing cleaning device and the panel is too small to remove stubborn stains or the pressure is too large to cause the panel to shake.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of solar power generation, in particular to a solar panel cleaning device. BACKGROUND

[0002] As a sustainable clean energy, solar energy is increasingly valued, and its application is more and more widespread. Solar power generation mainly sets solar panels in areas with sufficient sunlight, and converts light energy into electrical energy through the photoelectric effect of solar panels. Since the solar panel needs to be directly irradiated by sunlight, the solar panel is usually set in an open area and needs to be directly contacted with the external environment. At the same time, in order to ensure the power generation efficiency and power generation capacity, the laying area of the solar panel is usually large, and the application of long strip-shaped solar panels is more widespread. With the extension of the use time of solar energy, pollutants in the external environment will deposit on the solar panel, thereby affecting the power generation efficiency of the solar panel. Therefore, after a certain period of use, the solar panel needs to be cleaned. In the prior art, the solar panel is mainly cleaned by manual cleaning and robot cleaning. The manual cleaning method can determine the scrubbing force according to the deposited pollutants, and can clean different dirt, but has the defects of low efficiency and inconvenient cleaning.

[0003] CN202387698U provides a solar panel cleaning device and a solar panel device thereof. The solar panel cleaning device is installed on the solar panel for cleaning the solar panel. The solar panel cleaning device comprises a fixed support fixed on the side of the solar panel, a gear strip fixed at both ends of the fixed support, a moving guide rod arranged in parallel with the gear strip on the fixed support, and a cleaning device body movably arranged on the gear strip and sleeved on the moving guide rod, which is engaged with the gear strip and used for blowing away the sundries on the solar panel when repeatedly moving in the direction extending along the moving guide rod. The solar panel cleaning device is reliable, maintenance-free, and can effectively complete the cleaning task for a long time without being supervised, thereby improving the power generation efficiency of the solar panel and saving energy. However, this cleaning can only blow away the dust and cannot clean the dirt formed by long-term deposition. CN207188411U proposes a solar panel cleaning device, which comprises a base, a driving motor, a ball screw linear module, a guide rail, a cleaning device body, a controller and a storage battery. The driving motor is connected with the ball screw linear module. The cleaning device body comprises a strip-shaped support, a scraper, a brush and a snow removal plate. One end of the strip-shaped support is fixedly connected with the sliding block of the ball screw linear module, and the other end is fixedly connected with the sliding block of the guide rail. A wind delivery pipe is arranged in parallel on one side of the strip-shaped support. The wind delivery pipe is provided with an air outlet. Fans are arranged at both ends of the wind delivery pipe. A heating element is arranged in the wind delivery pipe. A heat collecting layer is arranged on the inner wall of the wind delivery pipe. The controller is connected with the driving motor, the fans and the heating element. The storage battery is connected with the controller. The scraper, the brush and the snow removal plate of this technical solution are suitable for removing rain and snow. If the contact force of the brush with the solar panel is small, the brush cannot remove the dirt deposited for a long time. If the pressure of the brush on the solar panel is too large, the solar panel will be loosened or inclined, and even damaged. At the same time, the above cleaning device can only clean the solar panel with a flat shape, and cannot effectively clean the solar panel with other shapes. SUMMARY

[0004] The solar panel cleaning device of the present application can overcome the technical problems that the pressure between the existing cleaning device and the solar panel is too small to remove stubborn stains, or the pressure is too large to cause the solar panel to shake.

[0005] The solar panel cleaning device of the present application comprises a cleaning member, the cleaning member comprises a moving seat, a scrubbing mounting seat and a telescopic mechanism mounted between the moving seat and the scrubbing mounting seat, the telescopic mechanism comprises a first hinged member hinged at one end to the moving seat and a second hinged member hinged at one end to the scrubbing mounting seat, the other end of the first hinged member is hinged to the other end of the second hinged member, the telescopic mechanism further comprises a pneumatic cylinder or a hydraulic cylinder, the cylinder body of the pneumatic cylinder or the hydraulic cylinder is connected to the moving seat or the scrubbing mounting seat, the cylinder rod of the pneumatic cylinder or the hydraulic cylinder is connected to the scrubbing mounting seat or the moving seat, and the scrubbing mounting seat is provided with a scrubbing mechanism on the side thereof away from the moving seat.

[0006] As a preferred, the scrubbing mechanism comprises a driving roller, a driven roller, a scrubbing belt in closed loop cooperating with the driving roller and the driven roller and a motor driving the driving roller to rotate.

[0007] As a preferred, the scrubbing mounting seat is further provided with an adjusting roller on the side thereof away from the moving seat, the adjusting roller is located between the driving roller and the driven roller to adjust the position of the middle part of the scrubbing belt.

[0008] As a preferred, the scrubbing mounting seat comprises a bottom plate and a side plate, the bottom plate is connected to the lever of the pneumatic cylinder or the hydraulic cylinder, the shaft of the driving roller, the shaft of the driven roller and the shaft of the adjusting roller are mounted on the side plate.

[0009] As a preferred, the side plate is provided with a plurality of long holes, one end of the long hole points to the bottom plate and the other end points to the direction away from the bottom plate, the shaft of the driving roller, the shaft of the driven roller and the shaft of the adjusting roller are arranged in the plurality of long holes one by one.

[0010] As a preferred, the scrubbing mounting seat is further provided with at least one set of water squeezing roller on the side thereof away from the moving seat, one set of water squeezing roller comprises a first roller located inside the closed loop of the scrubbing belt and a second roller located outside the closed loop of the scrubbing belt, the first roller and the second roller are opposite to each other and squeeze the position of the scrubbing belt passing between the first roller and the second roller.

[0011] As a preferred, the scrubbing mounting seat comprises a central mounting seat and two side mounting seats located on both sides of the central mounting seat respectively, the central mounting seat and the two side mounting seats are arranged in U shape, the telescopic mechanism is arranged between the central mounting seat and the moving seat and between the two side mounting seats and the moving seat, and the central mounting seat and the two side mounting seats are provided with the scrubbing mechanism.

[0012] As a preferred, the moving seat is further provided with a spraying mechanism and a jet mechanism, the spraying mechanism and the jet mechanism are located on both sides of the scrubbing mounting seat respectively, the spraying mechanism is provided with an atomizing nozzle connectable to a cleaning liquid pipeline, and the jet mechanism is provided with a jet nozzle connectable to a jet pipeline.

[0013] As a preferred, the spraying mechanism comprises a semicircular mounting plate, the semicircular mounting plate is provided with a plurality of the atomizing nozzles arranged along the outer wall of the semicircular mounting plate in a circumferential direction, and the air jet mechanism comprises a semicircular mounting plate, the semicircular mounting plate of the air jet mechanism is provided with a plurality of the air jet nozzles arranged along the outer wall of the semicircular mounting plate in a circumferential direction.

[0014] As a preferred, the cleaning device comprises a first horizontal moving mechanism for driving the moving seat to move in a first horizontal direction and a lifting mechanism for driving the first horizontal moving mechanism to move in an up-down direction; or the cleaning device comprises a first horizontal moving mechanism for driving the moving seat to move in a first horizontal direction, a second horizontal moving mechanism for driving the first horizontal moving mechanism to move in a second horizontal direction, and a lifting mechanism for driving the second horizontal moving mechanism to move in an up-down direction, wherein the first horizontal direction is perpendicular to the second horizontal direction.

[0015] As a preferred, the first horizontal moving mechanism comprises a horizontal screw rod, a slide rail parallel to the screw rod, and a motor for driving the screw rod to rotate, the moving seat is provided with a threaded hole and a slide hole, the internal thread of the threaded hole is matched with the external thread of the screw rod, and the slide hole allows the slide rail to pass through and enables the moving seat to slide relative to the slide rail.

[0016] As a preferred, the second horizontal moving mechanism comprises a horizontal screw rod, a motor for driving the screw rod to rotate, and a nut seat, the nut seat has a threaded hole, and the internal thread of the threaded hole is matched with the external thread of the screw rod.

[0017] As a preferred, the lifting mechanism comprises a vertical screw rod, a motor for driving the screw rod to rotate, and a nut seat, the nut seat has a threaded hole, and the internal thread of the threaded hole is matched with the external thread of the screw rod.

[0018] Compared with the prior art, the solar cell panel cleaning device has the following beneficial effects:

[0019] 1、The solar cell panel cleaning device is provided with a telescopic mechanism between the scrubbing mounting seat and the moving seat, the pressure between the scrubbing mechanism and the cell panel can be adjusted by adjusting the position of the lever of the air cylinder or the hydraulic cylinder, and the pressure between the scrubbing mechanism and the cell panel can be adjusted according to dirt, if it is light and thin dust, the pressure between the two can be reduced, and if it is long-term accumulated dirt, the pressure can be increased.

[0020] 2. The cleaning mounting base includes a central mounting base and two side mounting bases located on either side of the central mounting base, arranged in a U-shape. Telescopic mechanisms are provided between the central mounting base and the movable base, and between the two side mounting bases and the movable base. Each of the central mounting base and the two side mounting bases is equipped with a cleaning mechanism. This cleaning device is suitable for cleaning U-shaped solar panels. The cleaning mechanism mounted on the central mounting base cleans the bottom wall of the U-shaped solar panel, while the cleaning mechanisms mounted on the side mounting bases clean the two side walls of the U-shaped solar panel. One stroke of the cleaning device can simultaneously clean both the bottom and side walls of the U-shaped solar panel.

[0021] 3. The scrubbing mounting base also features an adjusting roller on the side furthest from the moving base. This adjusting roller is located between the driving and driven rollers. Adjusting its position allows for adjustment of the center position of the scrubbing belt, thereby adjusting its shape to better fit the solar panel. The scrubbing mounting base includes a base plate and side plates. The shafts of the driving and driven rollers are mounted on the side plates. The side plates have multiple elongated holes, one end pointing towards the base plate and the other end pointing away from it. The shafts of the driving, driven, and adjusting rollers are correspondingly positioned within these holes. By adjusting the positions of the shafts within these holes, the shape of the scrubbing belt can be further adjusted to suit the scrubbing of solar panels of different shapes. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the cleaning component of a solar panel cleaning device according to an embodiment of the present invention.

[0023] Figure 2 This is a schematic diagram of the cleaning component of a solar panel cleaning device according to an embodiment of the present invention, viewed from the front.

[0024] Figure 3 This is a schematic diagram of the structure of a solar panel cleaning device according to an embodiment of the present invention after the air jet mechanism has been removed.

[0025] Figure 4 This is a three-dimensional structural diagram of a solar panel cleaning device according to an embodiment of the present invention.

[0026] Figure 5 This is a three-dimensional structural diagram of a solar panel cleaning device according to an embodiment of the present invention in the state of cleaning the solar panel.

[0027] Figure 6This is a schematic diagram of the structure of the first horizontal moving mechanism, the second horizontal moving mechanism, and the lifting device of the solar panel cleaning device according to an embodiment of the present invention.

[0028] Figure Labels

[0029] 1. Cleaning component; 11. Movable seat; 111. Threaded hole; 112. Sliding hole; 12a, 12b, 12c. Scrubbing mounting base; 121. Base plate; 122. Side plate; 123. Long hole; 13. Telescopic mechanism; 131. First hinge; 132. Second hinge; 133. Cylinder; 14. Scrubbing mechanism; 141. Driving roller; 142. Driven roller; 143. Scrubbing belt; 144. Motor; 145. Adjusting roller; 146. Squeezing roller; 15. Spraying mechanism; 151. Semicircular mounting plate; 152. Atomizing nozzle; 16. Air spraying mechanism; 161. Semicircular mounting plate; 162. Air spray nozzle.

[0030] 2 First horizontal moving mechanism, 21 Screw, 22 Slide rail, 23 Motor;

[0031] 3 Second horizontal moving mechanism, 31 Horizontal mounting bracket, 32 Screw, 33 Nut seat, 34 Motor;

[0032] 4 Lifting mechanism, 41 Vertical mounting bracket, 42 Screw, 43 Motor, 44 Nut seat;

[0033] 5U-shaped solar panel. Detailed Implementation

[0034] This invention provides a solar panel cleaning device, such as... Figures 1-3 As shown, the cleaning device includes a cleaning component 1, which includes a movable seat 11, scrubbing mounting seats 12a, 12b, 12c, and a telescopic mechanism 13 installed between the movable seat 11 and the scrubbing mounting seats 12a, 12b, 12c. The telescopic mechanism 13 includes a first hinge 131 with one end hinged to the movable seat 11 and a second hinge 132 with one end hinged to the scrubbing mounting seats 12a, 12b, 12c. The other end of the first hinge 131 is hinged to the other end of the second hinge 132. The telescopic mechanism 13 also includes a cylinder 133 or a hydraulic cylinder. In this embodiment, it is a cylinder 133. The cylinder body of the cylinder 133 is connected to the movable seat 11, and the cylinder rod of the cylinder 133 is connected to the scrubbing mounting seats 12a, 12b, 12c. The scrubbing mounting seats 12a, 12b, 12c are provided with a scrubbing mechanism 14 on their side away from the movable seat 11.

[0035] The scrubbing mounting seat 12a, 12b, 12c of the solar panel cleaning device of the present application is provided with a telescopic mechanism 13 between the moving seat 11, the pressure between the scrubbing mechanism 14 and the panel can be adjusted by adjusting the position of the lever of the air cylinder 133 or the hydraulic cylinder, the pressure between the scrubbing mechanism 14 and the panel can be adjusted according to the dirt, if it is light and thin dust, the pressure between the two can be reduced, if it is long-term accumulated dirt, the pressure can be increased.

[0036] As shown in Figure 1 and Figure 3 , the scrubbing mechanism 14 includes a driving roller 141, a driven roller 142, a scrubbing belt 143 in closed ring shape cooperating with the driving roller 141 and the driven roller 142, and a motor 144 driving the driving roller 141 to rotate. During scrubbing, the motor 144 drives the driving roller 141 to rotate, driving the driven roller 142 and the scrubbing belt 143 to rotate, and the scrubbing belt 143 scrubs the surface of the panel. The scrubbing belt 143 can be made of rough and wear-resistant cloth, and the scrubbing belt 143 can also be replaced.

[0037] As shown in Figures 1-3 , the scrubbing mounting seat 12a, 12b, 12c is further provided with an adjusting roller 145 on the side away from the moving seat 11, the adjusting roller 145 is located between the driving roller 141 and the driven roller 142, and the position of the middle part of the scrubbing belt 143 can be adjusted by adjusting the position of the adjusting roller 145, so that the shape of the scrubbing belt 143 can be adjusted to better fit the panel. The scrubbing mounting seat 12a, 12b, 12c includes a bottom plate 121 and a side plate 122, the cylinder rod of the air cylinder 133 is connected with the bottom plate 121, and the shaft of the driving roller 141 and the shaft of the driven roller 142 are installed on the side plate 122. The side plate 122 is provided with a plurality of long holes 123, one end of the long hole 123 points to the bottom plate 121, and the other end points to the direction away from the bottom plate 121, and the shaft of the driving roller 141, the shaft of the driven roller 142 and the shaft of the adjusting roller 145 are arranged in the plurality of long holes 123 one by one. By adjusting the position of the shaft of the driving roller 141, the shaft of the driven roller 142 and the shaft of the adjusting roller 145 in the long hole 123, the shape of the scrubbing belt 143 can be further adjusted to be suitable for scrubbing panels of different shapes.

[0038] As shown in Figure 3 , the scrubbing mounting seat 12a, 12b, 12c is further provided with at least one set of water squeezing roller on the side away from the moving seat 11, a set of water squeezing roller includes a first roller located in the closed ring inside the scrubbing belt 143 and a second roller located in the closed ring outside the scrubbing belt 143, the first roller and the second roller are opposite to each other, and the position of the scrubbing belt 143 passing between the first roller and the second roller is squeezed, so that the water with dirt is squeezed out of the scrubbing belt 143.

[0039] As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 1 As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 4 As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 5 As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14.

[0040] As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 1 As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14.

[0041] As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 1 As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14.

[0042] As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 4 As shown in the drawings, in the present embodiment, the scrubbing mounting seat comprises a central mounting seat 12a and two side mounting seats 12b, 12c respectively located at two sides of the central mounting seat, the central mounting seat 12a and the two side mounting seats 12b, 12c are arranged in a U shape, the central mounting seat 12a and the two side mounting seats 12b, 12c are respectively provided with the telescopic mechanism 13 and the scrubbing mechanism 14. Figure 5As shown in the embodiment, the cleaning device comprises a first horizontal moving mechanism 2 driving the moving base 11 to move in a first horizontal direction, a second horizontal moving mechanism 3 driving the first horizontal moving mechanism 2 to move in a second horizontal direction, and a lifting mechanism 4 driving the second horizontal moving mechanism 3 to move in a vertical direction, wherein the first horizontal direction is perpendicular to the second horizontal direction. By this scheme, the cleaning device can only be provided with one cleaning member, and the cleaning member can be moved in two horizontal directions by the first horizontal moving mechanism 2 and the second horizontal moving mechanism 3, so as to clean the battery plates arranged in multiple rows. Specifically, the first horizontal moving mechanism 2, the second horizontal moving mechanism 3 and the lifting mechanism 4 are adjusted to make the cleaning member enter a U-shaped battery plate 5, the cleaning member is driven by the second horizontal moving mechanism 3 to move along the length direction of the U-shaped battery plate 5, i.e., the second horizontal direction, and the spraying of cleaning liquid, scrubbing and drying are completed at the same time during the movement. The lifting mechanism 4 makes the cleaning member rise from the U-shaped battery plate 5, and then the cleaning member is driven by the second horizontal moving mechanism 3 to move reversely to the original movement, the cleaning member is driven by the first horizontal moving mechanism 2 to move in the first horizontal direction to align with the U-shaped battery plate 5 of the adjacent row, and then the cleaning member is lowered by the lifting mechanism 4 to enter the U-shaped battery plate 5 to clean the battery plate.

[0043] Of course, in other embodiments (not shown in the drawings), the cleaning device can also be provided with the first horizontal moving mechanism 2 driving the moving base 11 to move in the first horizontal direction and the lifting mechanism 4 driving the first horizontal moving mechanism 2 to move in the vertical direction, i.e., only one horizontal moving mechanism, but provided with cleaning members as many as the number of rows of battery plates, and each cleaning member is used to clean one row of battery plates.

[0044] In the embodiment, as shown in the drawings, Figure 6 the first horizontal moving mechanism 2 comprises a horizontal screw rod 21, a slide rail 22 parallel to the screw rod 21, and a motor 23 driving the screw rod 21 to rotate, both ends of the horizontal screw rod 21 are respectively installed on two horizontal mounting frames 31, the moving base 11 is provided with a threaded hole 111 and a sliding hole 112, the internal thread of the threaded hole 111 is matched with the external thread of the screw rod 21, the sliding hole 112 allows the slide rail 22 to pass through and makes the moving base 11 slide relative to the slide rail 22, and the moving direction of the moving base 11 is shown by the rightmost arrow in the drawings. Figure 6 As shown in the drawings, Figure 5 and Figure 6As shown, the second horizontal moving mechanism 3 comprises two horizontally arranged horizontal mounting frames 31, each of which is provided with a horizontal screw rod 32, a motor 34 for driving the screw rod 32 to rotate, and a nut seat 33 having a threaded hole (not shown in the figure) with internal threads matched with the external threads of the screw rod 32. The screw rods 32 of the two horizontal mounting frames 31 are parallel, and the motors 34 of the two horizontal mounting frames 31 are synchronously operated to make the two nut seats 33 move in parallel and synchronously in a straight line, and the moving direction is as shown by the arrow in the upper left corner of Figure 6 the figure.

[0045] As shown in Figure 5 and Figure 6 , the lifting mechanism 4 comprises two vertical mounting frames 41, each of which is provided with a vertical screw rod 42, a motor 43 for driving the screw rod 42 to rotate, and a nut seat 44 having a threaded hole (not shown in the figure) with internal threads matched with the external threads of the screw rod 42. The motors of the two vertical mounting frames 41 are synchronously rotated to drive the two nut seats 44 to move in parallel and synchronously, and the moving direction is as shown by the arrow in the upper left corner of Figure 6 the figure. The horizontal mounting frames 31 of the second horizontal moving mechanism 3 and the nut seats 44 of the lifting mechanism 4 are fixed or integrally formed, so as to drive the two second horizontal moving mechanisms 3 to move in parallel and synchronously. Of course, in other embodiments, the first horizontal moving mechanism 2, the second horizontal moving mechanism 3, and the lifting mechanism 4 can also adopt a rack-and-pinion structure or be realized by means of air cylinders 133 or hydraulic cylinders to realize the straight line movement of the cleaning member.

[0046] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications or equivalent replacements made by those skilled in the art to the present application within the spirit and protection scope of the present application also fall within the protection scope of the present application.

Claims

1. A solar panel cleaning device, characterized in that, The cleaning device comprises a cleaning member, the cleaning member comprises a moving seat, a scrubbing mounting seat and a telescopic mechanism mounted between the moving seat and the scrubbing mounting seat, the telescopic mechanism comprises a first hinged member hinged at one end to the moving seat and a second hinged member hinged at one end to the scrubbing mounting seat, the other end of the first hinged member is hinged to the other end of the second hinged member, the telescopic mechanism further comprises a pneumatic cylinder or a hydraulic cylinder, the cylinder body of the pneumatic cylinder or the hydraulic cylinder is connected to the moving seat or the scrubbing mounting seat, the cylinder rod of the pneumatic cylinder or the hydraulic cylinder is connected to the scrubbing mounting seat or the moving seat, and the scrubbing mounting seat is provided with a scrubbing mechanism on the side away from the moving seat; the scrubbing mounting seat comprises a central mounting seat and two side mounting seats located on the two sides of the central mounting seat respectively, the central mounting seat and the two side mounting seats are arranged in a U shape, the telescopic mechanism is arranged between the central mounting seat and the moving seat and between the two side mounting seats and the moving seat, and the central mounting seat and the two side mounting seats are provided with the scrubbing mechanism; the scrubbing mechanism comprises a driving roller, a driven roller, a scrubbing belt in closed loop shape matched with the driving roller and the driven roller, and a motor driving the driving roller to rotate, the scrubbing mounting seat is further provided with an adjusting roller on the side away from the moving seat, the adjusting roller is located between the driving roller and the driven roller to adjust the position of the middle part of the scrubbing belt, the scrubbing mounting seat comprises a bottom plate and a side plate, the bottom plate is connected to the lever of the pneumatic cylinder or the hydraulic cylinder, the shaft of the driving roller, the shaft of the driven roller and the shaft of the adjusting roller are mounted on the side plate, the side plate is provided with a plurality of long holes, one end of the long hole points to the bottom plate, and the other end points to the direction away from the bottom plate, and the shaft of the driving roller, the shaft of the driven roller and the shaft of the adjusting roller are arranged in the long holes one by one; the cleaning device further comprises a first horizontal moving mechanism driving the moving seat to move in a first horizontal direction and a lifting mechanism driving the first horizontal moving mechanism to move in an up-down direction, or the cleaning device comprises a first horizontal moving mechanism driving the moving seat to move in a first horizontal direction, a second horizontal moving mechanism driving the first horizontal moving mechanism to move in a second horizontal direction, and a lifting mechanism driving the second horizontal moving mechanism to move in an up-down direction, wherein the first horizontal direction is perpendicular to the second horizontal direction.

2. The solar panel cleaning device of claim 1, wherein, The scrubbing mounting seat is further provided with at least one set of water squeezing roller on the side away from the moving seat, one set of water squeezing roller comprises a first roller located in the closed loop interior of the scrubbing belt and a second roller located in the closed loop exterior of the scrubbing belt, the first roller and the second roller are opposite to each other in up-down direction to squeeze the position of the scrubbing belt between the first roller and the second roller.

3. The solar panel cleaning device of claim 1, wherein, The moving seat is further provided with a spraying mechanism and a jet mechanism, the spraying mechanism and the jet mechanism are located on the two sides of the scrubbing mounting seat respectively, the spraying mechanism is provided with an atomizing nozzle connectable to a cleaning liquid pipeline supplying cleaning liquid, and the jet mechanism is provided with a jet nozzle connectable to a jet pipeline supplying air flow.

4. The solar panel cleaning device of claim 3, wherein, The spraying mechanism comprises a semicircular mounting plate, and the semicircular mounting plate is provided with a plurality of atomizing nozzles arranged in a circumferential direction along an outer wall of the semicircular mounting plate.

5. The solar panel cleaning device of claim 1, wherein, The first horizontal moving mechanism comprises a horizontal screw rod, a slide rail parallel to the screw rod, and a motor for driving the screw rod to rotate, the moving seat is provided with a threaded hole and a slide hole, the inner thread of the threaded hole is matched with the outer thread of the screw rod, and the slide hole allows the slide rail to pass through and enables the moving seat to slide relative to the slide rail.

6. The solar panel cleaning device of claim 1, wherein, The second horizontal moving mechanism comprises a horizontal screw rod, a motor for driving the screw rod to rotate, and a nut seat, and the nut seat is provided with a threaded hole, and the inner thread of the threaded hole is matched with the outer thread of the screw rod.

7. The solar panel cleaning device of claim 1, wherein, The lifting mechanism comprises a vertical screw rod, a motor for driving the screw rod to rotate, and a nut seat, and the nut seat is provided with a threaded hole, and the inner thread of the threaded hole is matched with the outer thread of the screw rod.

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