CN218734146U - Photovoltaic board subassembly cleaning device - Google Patents

Abstract

The utility model provides a photovoltaic panel assembly cleaning device, which comprises a cleaning system and a driving assembly, wherein the cleaning system comprises a walking beam, and the driving assembly is arranged corresponding to the end part of the walking beam; the driving assembly comprises a mounting plate, and the mounting plate is positioned on one side of the walking beam; a tongue plate is arranged on one side, far away from the walking beam, of the mounting plate, a connecting rod is arranged at the end part of the walking beam, one end of the connecting rod is connected with the walking Liang Xianglian, and the other end of the connecting rod penetrates through the mounting plate and then is connected with the tongue plate. The utility model discloses a set up the hyoplastron in the one side of keeping away from walking beam on the mounting panel, the connecting rod passes behind the mounting panel and links to each other with the hyoplastron for hyoplastron and mounting panel can participate in the atress simultaneously, make the atress dispersion, thereby improve the life-span of hyoplastron and mounting panel, reduce drive assembly's upset tendency simultaneously.

Description

Photovoltaic board subassembly cleaning device

Technical Field

The utility model belongs to the technical field of the photovoltaic equipment technique and specifically relates to a photovoltaic board subassembly cleaning device is related to.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and is clean energy with a very wide prospect. The photovoltaic board is generally installed in sunshine abundant outdoor environment, because the foul such as dust, bird's droppings, leaf are piled up easily on its surface of photovoltaic board in long-term use, and the foul of piling up on the photovoltaic board surface can reduce the sunshine area of shining and the luminous efficiency that absorbs light of photovoltaic board to seriously influence the generating efficiency of photovoltaic board (have data display, do not wash the photovoltaic board a year, influence generating efficiency and reach more than 20%). In order to improve the power generation efficiency of the photovoltaic panel and simultaneously improve the cleaning efficiency of the photovoltaic panel, an automatic cleaning device is generally installed on the photovoltaic panel, and the photovoltaic panel is cleaned by the cleaning device.

The photovoltaic panel cleaning device generally comprises a walking beam, a scraping strip assembly and a driving assembly, wherein the scraping strip assembly is installed on the walking beam, the driving assembly is connected with the walking beam, and the walking beam and the scraping strip assembly are driven to reciprocate through the movement of the driving assembly so as to clean the photovoltaic panel (similar to the principle of a windscreen wiper of an automobile). Because the photovoltaic panel is generally arranged in an inclined manner when being installed (namely, the photovoltaic panel is at a certain angle with the horizontal plane when being installed, the inclined angle is generally 20-40 degrees), the driving component is generally installed at two ends of the walking beam, the force generated by the walking beam on the driving component is not vertical positive pressure, but lateral pulling force/pressure with a certain inclined angle, and therefore the driving component is easy to generate side turning (particularly, the driving component at the upper end is easy to side turning).

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic board subassembly cleaning device sets up the hyoplastron through the one side of keeping away from walking beam on the mounting panel, and the connecting rod links to each other with the hyoplastron after passing the mounting panel for hyoplastron and mounting panel can participate in the atress simultaneously, make the atress dispersion, thereby improve the life-span of hyoplastron and mounting panel, reduce drive assembly's upset tendency simultaneously.

The utility model provides a photovoltaic panel assembly cleaning device, which comprises a cleaning system and a driving assembly, wherein the cleaning system comprises a walking beam, and the driving assembly is arranged corresponding to the end part of the walking beam; the driving assembly comprises a mounting plate, and the mounting plate is positioned on one side of the walking beam; a tongue plate is arranged on one side, far away from the walking beam, of the mounting plate, a connecting rod is arranged at the end part of the walking beam, one end of the connecting rod is connected with the walking Liang Xianglian, and the other end of the connecting rod penetrates through the mounting plate and then is connected with the tongue plate.

In an implementation manner, a through hole is formed in the mounting plate at a position corresponding to the tongue plate, and the connecting rod passes through the through hole and then is connected with the tongue plate.

In an implementation manner, the driving assembly further comprises a connecting pin, a first through hole is formed in the tongue plate, a second through hole is formed in the end portion of the connecting rod, and the connecting pin is inserted into the first through hole and the second through hole simultaneously.

In an achievable manner, the number of the tongue plates is two, the two tongue plates are arranged at an interval from top to bottom, and the end of the connecting rod is inserted between the two tongue plates.

In an achievable mode, the driving assembly comprises a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly are respectively arranged corresponding to two ends of the walking beam; the connecting rods are arranged at two opposite ends of the walking beam, the connecting rod at one end of the walking beam is connected with the tongue plate on the mounting plate of the first driving assembly, and the connecting rod at the other end of the walking beam is connected with the tongue plate on the mounting plate of the second driving assembly.

In an implementation manner, the driving assembly further comprises a chain wheel assembly, the chain wheel assembly is located between the mounting plate and the walking beam, and the connecting rod penetrates through the chain wheel assembly and then is connected with the tongue plate.

In one implementable form, the sprocket assembly includes a drive belt disposed around the drive sprocket and the driven sprocket, the drive sprocket and the driven sprocket being driven by the drive belt; the driving chain wheel and the driven chain wheel are arranged in the transmission belt at intervals, and the connecting rod penetrates through a gap between the driving chain wheel and the driven chain wheel from the transmission belt and then is connected with the tongue plate.

In an implementation mode, the mounting plate is further provided with a reinforcing rib connected with the tongue plate.

In one realisable form, the tongue plate is of unitary construction with the mounting plate.

In an achievable mode, the walking beam comprises two side beams and a plurality of crosspieces, the two side beams are arranged in parallel at intervals, the crosspieces are positioned between the two side beams, two ends of each crosspiece are respectively connected with the two side beams, and the crosspieces are sequentially arranged at intervals along the length direction of the side beams; the crosspiece includes end connection crosspiece, the connecting rod with end connection crosspiece links to each other.

The utility model provides a photovoltaic board subassembly cleaning device, through setting up the hyoplastron on the mounting panel, and set up the hyoplastron in one side that walking beam was kept away from to the mounting panel, the connecting rod links to each other with the hyoplastron after passing the mounting panel, make hyoplastron and mounting panel can participate in the atress simultaneously, make the atress dispersion, thereby improve the life-span of hyoplastron and mounting panel, reduce drive assembly's upset tendency simultaneously (if the hyoplastron is located one side that the mounting panel is close to walking beam, then walking beam can be to the mounting panel formation drag power, and the atress of mounting panel is concentrated in its one side that is close to walking beam, thereby increase drive assembly and to being close to the possibility that walking beam one side took place the upset.

Drawings

Fig. 1 is the embodiment of the utility model provides an in the embodiment photovoltaic panel subassembly cleaning device install the schematic structure diagram on photovoltaic panel subassembly.

Fig. 2 is a schematic diagram of the exploded structure of fig. 1.

Fig. 3 is a schematic structural view of fig. 1 with the outer shell removed.

Fig. 4 is an enlarged schematic view of the structure at the position a in fig. 3.

Fig. 5 is a schematic structural diagram of the sweeping system in fig. 3.

Fig. 6 is a schematic structural view of the walking beam in fig. 5.

Fig. 7 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention.

Fig. 8 is another schematic structural diagram of the driving assembly according to the embodiment of the present invention.

Fig. 9 is a schematic view of a connection structure between a driving device and a sprocket assembly according to an embodiment of the present invention.

Fig. 10 is a schematic diagram of the exploded structure of fig. 9.

Fig. 11 is a schematic view of a connection structure of the pressing wheel assembly and the elastic floating support assembly according to an embodiment of the present invention.

Fig. 12 is a schematic diagram of the exploded structure of fig. 11.

Fig. 13 is a schematic view of a connection structure between a connection rod and a mounting plate according to an embodiment of the present invention.

Fig. 14 is a schematic view of the exploded structure of fig. 13.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms of orientation of the upper, lower, left, right, front, back, top, bottom, etc. (if any) referred to in the specification and claims of the present invention are defined as the positions of the structures in the drawings and the positions of the structures relative to each other, and are only for the sake of clarity and convenience in describing the technical solutions. It is to be understood that the use of directional terms should not be taken to limit the scope of the invention as claimed.

As shown in fig. 1, fig. 2 and fig. 5, the embodiment of the present invention provides a photovoltaic panel assembly cleaning device, which is used for being installed on a photovoltaic panel assembly 4 to clean the photovoltaic panel assembly 4. This photovoltaic panel subassembly cleaning device includes cleaning system 1 and drive assembly 3, and cleaning system 1 includes walking beam 11 and sets up the strip subassembly 13 of scraping on walking beam 11, and drive assembly 3 corresponds the tip setting of walking beam 11, and drive assembly 3 links to each other with the tip of walking beam 11. Drive assembly 3 can walk on photovoltaic board subassembly 4, through drive assembly 3's motion, drives walking beam 11 and scrapes strip subassembly 13 and remove on photovoltaic board subassembly 4 to clean the photovoltaic panel of photovoltaic board subassembly 4 (similar car wiper principle).

As shown in fig. 3, 4 and 7, the driving assembly 3 includes a mounting plate 31, a driving device 32 and a sprocket assembly 33, and the mounting plate 31 is located at one side of the sprocket assembly 33. The sprocket assembly 33 comprises a driving belt 331, a driving sprocket 332 and a driven sprocket 333, the driving belt 331 is disposed around the driving sprocket 332 and the driven sprocket 333, the driving sprocket 332 and the driven sprocket 333 are driven by the driving belt 331, the driving belt 331 is a crawler belt or a synchronous belt, and the driving belt 331 is used for contacting with the photovoltaic panel assembly 4 and walking on the surface of the photovoltaic panel assembly 4. The driving device 32 is fixed on the mounting plate 31, the driving device 32 is connected with the driving sprocket 332 and is used for driving the driving sprocket 332 to rotate, and the driven sprocket 333 is rotatably connected with the mounting plate 31. In operation, the driving device 32 drives the driving sprocket 332 to rotate, and the rotation of the driving sprocket 332 drives the transmission belt 331 and the driven sprocket 333 to rotate, so as to drive the whole driving assembly 3 to move.

Specifically, the photovoltaic panel assembly cleaning device provided by the present embodiment utilizes the sprocket assembly 33 as the traveling member of the driving assembly 3, wherein the transmission belt 331 of the sprocket assembly 33 is a track or a synchronous belt, that is, the track or the synchronous belt is used as the traveling member of the photovoltaic panel assembly cleaning device, and the track and the synchronous belt have good anti-skid performance, obstacle crossing performance, and the like, so that the photovoltaic panel assembly cleaning device has good traveling capacity, and can normally travel and work even in extreme environments.

As shown in fig. 7, the belt 331 is a crawler belt as one embodiment.

As shown in fig. 7 and 8, drive assembly 3 further includes a pinch roller assembly 34, and pinch roller assembly 34 is located below sprocket assembly 33 and is disposed opposite to sprocket assembly 33 in the vertical direction. Sprocket assembly 33 is located above photovoltaic panel assembly 4 and puck assembly 34 is located below photovoltaic panel assembly 4. Pinch roller assembly 34 includes pinch roller 340, and pinch roller 340 is vertical setting, and pinch roller 340 rotationally is connected with mounting panel 31, and pinch roller 340 is used for contacting with photovoltaic board subassembly 4. Pinch roller assembly 34 is used for cooperateing with sprocket assembly 33 to compress tightly photovoltaic panel assembly 4 from the upper and lower both sides of photovoltaic panel assembly 4 respectively, thereby increase sprocket assembly 33 frictional force when walking, avoid sprocket assembly 33 the phenomenon that skids when walking.

As shown in fig. 7 and 8, as an embodiment, the driving assembly 3 further includes an elastic floating support assembly 35, the pressing wheel 340 is connected to the mounting plate 31 through the elastic floating support assembly 35, and the elastic floating support assembly 35 can extend and contract up and down relative to the mounting plate 31, so that the pressing wheel 340 can move up and down relative to the mounting plate 31.

Specifically, due to manufacturing tolerance and assembly error of the photovoltaic panel assembly 4, unevenness occurs on the surface of the photovoltaic panel assembly 4 and between adjacent photovoltaic panel assemblies 4, in the embodiment, by arranging the elastic floating support assembly 35, the elastic floating support assembly 35 can provide tension for the pressing wheel 340, so that the pressing wheel 340 can be always attached to the surface of the photovoltaic panel assembly 4, and therefore, a large friction force is always kept between the chain wheel assembly 33 and the pressing wheel assembly 34 and the photovoltaic panel assembly 4; meanwhile, when the driving assembly 3 passes through the uneven surface (such as a step) of the photovoltaic panel assembly 4, the pressing wheel assembly 34 can float up and down, so that the driving assembly 3 can smoothly cross over obstacles, and the walking passing capacity of the photovoltaic panel assembly cleaning device is further improved.

As shown in fig. 7, 8, 11 and 12, the elastic floating support assembly 35 includes an elastic member 351, a connecting bracket 352 and a pinch roller support 353 as an embodiment. Pinch roller support frame 353 is Y-shaped structure, pinch roller support frame 353 includes supporting part 3531 and connecting rod portion 3532, and supporting part 3531 is U-shaped structure, and pinch roller 340 is located supporting part 3531, and the central point of pinch roller 340 puts and is equipped with rotation axis 343, and the relative both ends of rotation axis 343 link to each other with two relative lateral walls of supporting part 3531 respectively. The connecting bracket 352 is fixedly connected with the mounting plate 31, a through hole 3521 is arranged on the connecting bracket 352, the top end of the link portion 3532 is fixedly connected with the supporting portion 3531, and the bottom end of the link portion 3532 is inserted into the through hole 3521 and can move up and down in the through hole 3521. The elastic member 351 is sleeved on the link portion 3532, and two ends of the elastic member 351 respectively abut against the supporting portion 3531 and the connecting bracket 352.

Specifically, in the present embodiment, the connecting bracket 352 has an L-shaped structure, the top end of the connecting bracket 352 is fixedly connected to the mounting plate 31, and the through hole 3521 is disposed at the bottom end of the connecting bracket 352. The elastic member 351 is a spring.

As shown in fig. 7, 8, 11 and 12, as an embodiment, the elastic floating support assembly 35 further includes a guide bracket 354, the guide bracket 354 is fixedly connected to the mounting plate 31, the guide bracket 354 is U-shaped, and the pressing wheel 340 and the support portion 3531 are both located in the guide bracket 354. The inner walls of two opposite sides of the guide bracket 354 are respectively provided with a guide groove 3541, the guide grooves 3541 extend vertically, two opposite ends of the rotating shaft 343 respectively penetrate through two opposite side walls of the supporting part 3531 and then are inserted into the guide grooves 3541 of two opposite sides of the guide bracket 354, and the rotating shaft 343 can move up and down in the guide grooves 3541.

Specifically, in this embodiment, when the pressing wheel 340 is pressed downward, the pressing wheel 340 moves downward along the guiding slot 3541 of the guiding bracket 354 together with the rotating shaft 343 on the pressing wheel 340, and at the same time, drives the whole pressing wheel supporting frame 353 to move downward, and at this time, the elastic member 351 further compresses and stores force; when the pressing wheel 340 is no longer under downward pressing force, the pressing wheel 340 and the pressing wheel supporting frame 353 move upward under the driving of the elastic force of the elastic member 351, so that the upward and downward elastic floating of the pressing wheel 340 is realized, and the pressing wheel 340 can be always attached to the surface of the photovoltaic panel assembly 4.

As shown in fig. 7 and 11, as an embodiment, the number of the pressing wheels 340 is multiple, the pressing wheels 340 are sequentially arranged along the moving direction of the driving assembly 3, and the top ends of the pressing wheels 340 are kept flush (in the same plane). The plurality of pucks 340 includes two large pucks 341 and at least one small puck 342, with the at least one small puck 342 being located between the two large pucks 341; the outer diameters of the two large rollers 341 are the same, and the outer diameter of the small roller 342 is smaller than that of the large roller 341.

Specifically, in the present embodiment, the number of the small rollers 342 is one (of course, in other embodiments, the number of the small rollers 342 can be more according to actual requirements), and the one small roller 342 is located between the two large rollers 341, that is, the two large rollers 341 are located at the outermost side of the roller assembly 34. The two large press wheels 341 are connected with the mounting plate 31 through the elastic floating support component 35, and the small press wheel 342 positioned in the middle is connected with the large press wheels 341 on both sides through the clamping plate 344 (namely, the small press wheel 342 is not connected with the mounting plate 31 through the elastic floating support component 35, so that the element cost and the space are saved).

In the embodiment, by arranging the plurality of pressing wheels 340, when the pressing wheel assembly 34 spans obstacles such as gaps and steps between the photovoltaic panel assemblies 4, the pressing wheel 340 positioned at the forefront is firstly contacted with the obstacles and the positions of the pressing wheels are deviated, and other pressing wheels 340 are still in surface contact with the photovoltaic panel assemblies 4 (at least two pressing wheels 340 are still in surface contact with the photovoltaic panel assemblies 4), so that the overall posture of the pressing wheel assembly 34 is ensured not to be changed or only slightly changed, and the pressing wheel assembly 34 can smoothly span the obstacles; meanwhile, two large press wheels 341 are arranged on the outermost sides, and the large press wheels 341 have better obstacle spanning capability (the larger the diameter of the press wheel 340 is, the easier the obstacle spanning is), so that the obstacle spanning capability of the press wheel assembly 34 is further improved, and the impact on the edge position of the photovoltaic panel assembly 4 is reduced. Meanwhile, the pinch roller 340 in the middle position is set to be the small pinch roller 342, so that the arrangement space can be saved, the element arrangement is more compact, and the obstacle-crossing capability of the pinch roller assembly 34 cannot be influenced.

As shown in fig. 7 and 8, as an embodiment, driving assembly 3 further includes a hanging wheel assembly 36, hanging wheel assembly 36 is located at one side of sprocket assembly 33, and hanging wheel assembly 36 is located between sprocket assembly 33 and pinch roller assembly 34. The change gear assembly 36 comprises a change gear 360, the change gear 360 is horizontally arranged, the change gear 360 is rotatably connected with the mounting plate 31, and the change gear 360 is used for contacting with the side wall of the photovoltaic panel assembly 4.

Specifically, as shown in fig. 1 and fig. 2, the photovoltaic panel assembly 4 is generally disposed obliquely (i.e. the photovoltaic panel assembly 4 is disposed at an angle with the horizontal plane) during actual installation, so that the photovoltaic panel assembly cleaning device is also disposed obliquely on the photovoltaic panel assembly 4, so that the driving assembly 3 is subjected to a pulling force in a direction parallel to the oblique direction (i.e. obliquely downward) of the photovoltaic panel assembly 4, and the hanging wheel assembly 36 is disposed to contact with the side wall of the photovoltaic panel assembly 4, thereby providing a lateral pulling force to prevent the photovoltaic panel assembly cleaning device from sliding downward along the surface of the photovoltaic panel assembly 4 to cause a position deviation; meanwhile, the hanging wheel assembly 36 can further enable the photovoltaic panel assembly cleaning device to walk more stably, and walking passing capacity of the photovoltaic panel assembly cleaning device is improved.

As shown in fig. 7 and 8, as an embodiment, the number of the hanging wheels 360 is plural, the plural hanging wheels 360 are sequentially arranged along the moving direction of the driving assembly 3, and the plural hanging wheels 360 are flush (on the same plane) at one end close to the photovoltaic panel assembly 4. The plurality of hanging wheels 360 includes two large hanging wheels 361 and at least one small hanging wheel 362, the at least one small hanging wheel 362 being located between the two large hanging wheels 361; the two large change gears 361 have the same outer diameter, and the small change gear 362 has an outer diameter smaller than that of the large change gear 361.

Specifically, in the present embodiment, the number of the small hanging wheels 362 is one (of course, in other embodiments, the number of the small hanging wheels 362 can be more according to actual requirements), and the one small hanging wheel 362 is located between the two large hanging wheels 361, that is, the two large hanging wheels 361 are located at the outermost side of the hanging wheel assembly 36.

In the embodiment, by arranging the plurality of hanging wheels 360, when the hanging wheel assembly 36 spans obstacles such as gaps and steps between the photovoltaic panel assemblies 4, the hanging wheel 360 positioned at the forefront contacts the obstacles firstly, and the position of the hanging wheel 360 is deviated, and other hanging wheels 360 still keep surface contact with the photovoltaic panel assemblies 4 (at least two hanging wheels 360 keep surface contact with the photovoltaic panel assemblies 4), so that the overall posture of the hanging wheel assembly 36 is ensured not to be changed or only slightly changed, and the hanging wheel assembly 36 can smoothly span the obstacles; meanwhile, the two large hanging wheels 361 are arranged on the two outermost sides, and the large hanging wheels 361 have better obstacle crossing capability (the bigger the diameter of the hanging wheel 360 is, the easier the obstacle crossing is), so that the obstacle crossing capability of the hanging wheel assembly 36 is further improved, and the impact on the edge position of the photovoltaic panel assembly 4 is reduced. Meanwhile, the change gear 360 in the middle position is set to be the small change gear 362, so that the arrangement space can be saved, the element arrangement is more compact, and the obstacle-crossing capability of the change gear component 36 cannot be influenced.

As shown in fig. 9 and 10, as an embodiment, the sprocket assembly 33 further includes a driving shaft 334, one end of the driving shaft 334 is fixedly connected to the center of the driving sprocket 332, and the other end of the driving shaft 334 is fixedly connected to the driving shaft 321 of the driving device 32.

As shown in fig. 9 and 10, the sprocket assembly 33 further includes a driven shaft 335, one end of the driven shaft 335 is rotatably connected to the center of the driven sprocket 333, and the other end of the driven shaft 335 is fixedly connected to the mounting plate 31.

In one embodiment, the driving device 32 is a motor.

As shown in fig. 3, 4 and 13, as an embodiment, the mounting plate 31 is located at one side of the walking beam 11, a tongue plate 311 is disposed on the mounting plate 31 at a side far away from the walking beam 11, the tongue plate 311 extends and protrudes from a side wall of the mounting plate 31, a connecting rod 12 is disposed at an end of the walking beam 11, one end of the connecting rod 12 is connected to the walking beam 11, and the other end of the connecting rod 12 passes through the mounting plate 31 and then is connected to the tongue plate 311.

Specifically, in the present embodiment, the tongue plate 311 is disposed on the mounting plate 31, the tongue plate 311 is disposed on one side of the mounting plate 31 far away from the walking beam 11, and the connecting rod 12 passes through the mounting plate 31 and then is connected to the tongue plate 311, so that the tongue plate 311 and the mounting plate 31 can participate in stress at the same time, and the stress is dispersed (rather than the tongue plate 311 or the mounting plate 31 being stressed alone), thereby prolonging the service lives of the tongue plate 311 and the mounting plate 31, and reducing the overturning tendency of the driving assembly 3 (if the tongue plate 311 is located on one side of the mounting plate 31 close to the walking beam 11, the walking beam 11 will form a pulling force on the mounting plate 31, and the stress of the mounting plate 31 is concentrated on one side of the mounting plate 31 close to the walking beam 11, thereby increasing the possibility that the driving assembly 3 overturns to the side close to the walking beam 11).

As shown in fig. 4, as an embodiment, the sprocket assembly 33 is located between the mounting plate 31 and the walking beam 11, and the connecting rod 12 is connected to the tongue 311 after passing through the sprocket assembly 33, so that the arrangement of the connecting rod 12 is more reasonable, thereby saving the arrangement space.

As shown in fig. 4 and 7, as an embodiment, the driving sprocket 332 and the driven sprocket 333 in the sprocket assembly 33 are spaced apart from each other in the transmission belt 331, and the connecting rod 12 passes through the gap between the driving sprocket 332 and the driven sprocket 333 in the transmission belt 331 and then is connected to the tongue plate 311.

As shown in fig. 13 and 14, as an embodiment, a through hole 312 is formed in the mounting plate 31 at a position corresponding to the tongue plate 311, and the connecting rod 12 is connected to the tongue plate 311 after passing through the through hole 312.

As shown in fig. 13 and 14, as an embodiment, the mounting plate 31 is further provided with a reinforcing rib 314 connected to the tongue plate 311, so as to improve the force strength of the tongue plate 311.

As shown in fig. 13 and 14, as an embodiment, the tongue plate 311 and the mounting plate 31 are an integral structure.

As shown in fig. 13 and 14, as an embodiment, the driving assembly 3 further includes a connecting pin 37, the tongue plate 311 is provided with a first through hole 313, the end of the connecting rod 12 is provided with a second through hole 121, and the connecting pin 37 is inserted into the first through hole 313 and the second through hole 121 simultaneously, so as to connect the connecting rod 12 and the tongue plate 311. The connecting pin 37 may be a bolt or the like.

As shown in fig. 13 and 14, as an embodiment, the number of the tongue plates 311 is two, two tongue plates 311 are provided at an interval from top to bottom, and the end of the connecting rod 12 is inserted between the two tongue plates 311.

As shown in fig. 3 to 6, as an embodiment, the driving assembly 3 includes a first driving assembly 3A and a second driving assembly 3B, and the first driving assembly 3A and the second driving assembly 3B are respectively disposed corresponding to two ends of the walking beam 11; the first driving assembly 3A is arranged at the upper end of the walking beam 11, and the second driving assembly 3B is arranged at the lower end of the walking beam 11. The opposite ends of the walking beam 11 are provided with connecting rods 12, the connecting rod 12 at one end of the walking beam 11 is connected with the tongue plate 311 on the mounting plate 31 of the first driving assembly 3A, and the connecting rod 12 at the other end of the walking beam 11 is connected with the tongue plate 311 on the mounting plate 31 of the second driving assembly 3B.

As shown in fig. 5 and 6, as an embodiment, the walking beam 11 includes two side beams 111 and two cross pieces 112, the two side beams 111 are arranged in parallel at intervals, the cross pieces 112 are located between the two side beams 111, and two ends of the cross pieces 112 are respectively connected to the two side beams 111.

As shown in fig. 5 and 6, as an embodiment, the number of the crosspieces 112 is plural, the plural crosspieces 112 are sequentially arranged at intervals along the length direction of the side members 111, and both ends of each crosspiece 112 are respectively connected to the two side members 111. In the embodiment, the plurality of crosspieces 112 are respectively connected with the two side beams 111 to form the basic frame of the walking beam 11, so that the structure is simple, the structure is stable, and the high-strength use requirement of the walking beam 11 can be met.

As shown in fig. 5 and 6, the rails 112 include end connection rails, which are provided corresponding to the ends of the side members 111 and to which the connection rods 12 are connected, as one embodiment.

Specifically, in this embodiment, the end connection rails include an upper connection rail 1121 and a lower connection rail 1123, the upper connection rail 1121 and the lower connection rail 1123 are respectively disposed at opposite ends of the side members 111, and the connection rods 12 at opposite ends of the walking beam 11 are respectively connected to the upper connection rail 1121 and the lower connection rail 1123.

As shown in fig. 5 and 6, the rail 112 further includes a plurality of middle connection rails 1122, the plurality of middle connection rails 1122 are disposed between the upper connection rails 1121 and the lower connection rails 1123, and the plurality of middle connection rails 1122 are arranged at intervals along the length direction of the side member 111.

As shown in fig. 5, as an embodiment, the photovoltaic panel assembly cleaning apparatus further includes a control box 2, and the control box 2 is fixed on the walking beam 11. A control device (not shown) is arranged in the control box 2 and is used for controlling the opening and closing, the operation mode and the like of the photovoltaic panel assembly cleaning device.

As shown in fig. 1 and 2, as an embodiment, a casing 38 is disposed on the driving assembly 3, and the casing 38 covers the driving assembly 3, so as to prevent the driving assembly 3 from being rusted, damaged, and the like due to long-term exposure, and simultaneously achieve a certain aesthetic effect.

The photovoltaic panel assembly cleaning device provided by the embodiment, by arranging the tongue plate 311 on the mounting plate 31, and arranging the tongue plate 311 on the side of the mounting plate 31 far away from the walking beam 11, the connecting rod 12 passes through the mounting plate 31 and then is connected with the tongue plate 311, so that the tongue plate 311 and the mounting plate 31 can participate in stress at the same time, and the stress is dispersed (not the tongue plate 311 or the mounting plate 31 is stressed alone), thereby prolonging the service life of the tongue plate 311 and the mounting plate 31, and simultaneously reducing the overturning tendency of the driving assembly 3 (if the tongue plate 311 is located on the side of the mounting plate 31 close to the walking beam 11, the walking beam 11 can form pulling force on the mounting plate 31, and the stress of the mounting plate 31 is concentrated on the side close to the walking beam 11, thereby increasing the possibility that the driving assembly 3 overturns on the side close to the walking beam 11).

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A photovoltaic panel assembly cleaning device comprises a cleaning system (1) and a driving assembly (3), and is characterized in that the cleaning system (1) comprises a walking beam (11), and the driving assembly (3) is arranged corresponding to the end part of the walking beam (11); the driving assembly (3) comprises a mounting plate (31), and the mounting plate (31) is positioned on one side of the walking beam (11); a tongue plate (311) is arranged on one side, far away from the walking beam (11), of the mounting plate (31), a connecting rod (12) is arranged at the end of the walking beam (11), one end of the connecting rod (12) is connected with the walking beam (11), and the other end of the connecting rod (12) penetrates through the mounting plate (31) and then is connected with the tongue plate (311).

2. A photovoltaic panel assembly cleaning apparatus in accordance with claim 1, wherein the mounting plate (31) is provided with a through hole (312) at a position corresponding to the tongue plate (311), and the connecting rod (12) is connected to the tongue plate (311) after passing through the through hole (312).

3. A photovoltaic panel assembly cleaning device according to claim 1, characterized in that said driving assembly (3) further comprises a connecting pin (37), said tongue (311) being provided with a first perforation (313), the end of said connecting rod (12) being provided with a second perforation (121), said connecting pin (37) being inserted simultaneously in said first perforation (313) and in said second perforation (121).

4. A photovoltaic panel assembly cleaning device according to claim 1, characterized in that said tongue plates (311) are two in number, two of said tongue plates (311) being arranged at an interval from top to bottom, the end of said connecting rod (12) being inserted between said two tongue plates (311).

5. The photovoltaic panel assembly cleaning apparatus according to claim 1, wherein the driving assembly (3) includes a first driving assembly (3A) and a second driving assembly (3B), the first driving assembly (3A) and the second driving assembly (3B) being respectively provided corresponding to both ends of the walking beam (11); the connecting rods (12) are arranged at two opposite ends of the walking beam (11), the connecting rod (12) at one end of the walking beam (11) is connected with the tongue plate (311) on the mounting plate (31) of the first driving assembly (3A), and the connecting rod (12) at the other end of the walking beam (11) is connected with the tongue plate (311) on the mounting plate (31) of the second driving assembly (3B).

6. A photovoltaic panel assembly cleaning apparatus according to claim 1, wherein the driving assembly (3) further comprises a sprocket assembly (33), the sprocket assembly (33) being located between the mounting plate (31) and the walking beam (11), the connecting rod (12) passing through the sprocket assembly (33) and then being connected to the tongue plate (311).

7. The photovoltaic panel assembly cleaning apparatus according to claim 6, wherein the sprocket assembly (33) includes a driving belt (331), a driving sprocket (332) and a driven sprocket (333), the driving belt (331) is disposed around the driving sprocket (332) and the driven sprocket (333), and the driving sprocket (332) and the driven sprocket (333) are driven by the driving belt (331); the driving chain wheel (332) and the driven chain wheel (333) are arranged in the transmission belt (331) at intervals, and the connecting rod (12) penetrates through a gap between the driving chain wheel (332) and the driven chain wheel (333) from the transmission belt (331) and then is connected with the tongue plate (311).

8. A photovoltaic panel assembly cleaning apparatus according to claim 1, wherein the mounting plate (31) is further provided with a reinforcement rib (314) connected to the tongue plate (311).

9. A photovoltaic panel assembly cleaning apparatus according to claim 1, wherein the tongue plate (311) is of unitary construction with the mounting plate (31).

10. The photovoltaic panel assembly cleaning device according to claim 1, wherein the walking beam (11) comprises two side beams (111) and a plurality of cross pieces (112), the two side beams (111) are arranged in parallel and spaced apart, the cross pieces (112) are arranged between the two side beams (111), two ends of the cross pieces (112) are respectively connected with the two side beams (111), and the cross pieces (112) are arranged in sequence and spaced apart along the length direction of the side beams (111); the crosspiece (112) comprises end connection crosspieces to which the connecting rods (12) are connected.

Images