Photovoltaic panel surface cleaning device for road condition monitoring station

Abstract

The utility model provides a photovoltaic panel surface cleaning device for a road condition monitoring station, which relates to the technical field of photovoltaic power generation panel cleaning and comprises a fixed plate and a plurality of rotating brushes fixed on a traveling vehicle, and a cleaner shell used for mounting the rotating brushes is fixedly connected onto the fixed plate. An arc-shaped groove is formed between the two inner side walls of the cleaner shell, column cleaning cotton, a threaded rod and a water spraying pipe for spraying water flow onto the column cleaning cotton are rotationally installed in a penetrating mode through a pin shaft, and a supporting plate rotationally installed with a plurality of rotating brushes in a penetrating mode is slidably installed in the arc-shaped groove; by arranging the cylindrical cleaning cotton, attachments thrown away by the rotating brush can be prevented from falling on the cleaned area of the surface of the photovoltaic panel and continuously sliding with the attachments until the attachments are taken away from the surface of the photovoltaic panel, the surface of the photovoltaic panel can be wiped, and the cleaning effect of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic power generation panel cleaning technical field especially relates to a road surface condition monitoring station photovoltaic panel surface cleaning device. BACKGROUND

[0002] The research and use of clean energy such as solar energy are increasingly high, and a large number of photovoltaic power stations have been established in China. Some road surface condition monitoring stations are located in relatively remote areas. In order to improve economic value and save energy, large-area photovoltaic power generation panels are usually used to achieve energy self-sufficiency. However, a large amount of dust accumulates on the surface of the photovoltaic power generation panel, which not only reduces the power generation efficiency of the photovoltaic panel but also affects the service life of the photovoltaic panel. Therefore, the surface of the solar photovoltaic panel needs to be cleaned from time to time.

[0003] Therefore, a photovoltaic power generation solar panel cleaning device of the prior art, disclosed in CN212384239U, includes a base and a rotating rod. The base is provided with a stand and a mercury cell. One end of the stand is transversely connected with a fixed plate. Both ends of the fixed plate are provided with motors, and the output ends of the motors are connected with shafts. The rotating rod is connected with the shafts through elastic extension rods. A cleaning brush is arranged on the wall of the rotating rod, and the cleaning brush is arranged in contact with the surface of the photovoltaic panel. Two motors are turned on to drive the shafts to rotate, and the shafts drive the elastic extension rods and the rotating rod to rotate, so that the cleaning brush on the rotating rod can rotate on the surface of the photovoltaic panel and clean the dust on the surface of the photovoltaic panel.

[0004] Although the device can quickly clean the dust on the surfaces of two adjacent rows of photovoltaic panels, the rotating brush may be contaminated with a large amount of adhering matter after cleaning a certain number of photovoltaic panels. If the device is continuously used, the cleaning effect of the device will be reduced, and other photovoltaic panels will be contaminated. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems in the prior art and provides a road surface condition monitoring station photovoltaic panel surface cleaning device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a road surface condition monitoring station photovoltaic board surface cleaning device, including the fixed plate and a plurality of rotating brushes fixed on the walking vehicle, the fixed plate is fixedly connected with the cleaner shell for installing a plurality of rotating brushes, the arc slot is set up between the two inner side walls of the cleaner shell, the cylindrical cleaning cotton is rotatably installed through the pin shaft, the threaded rod is rotatably installed and the water spray pipe is rotatably installed and fixedly installed, and the water flow is sprayed on the cylindrical cleaning cotton, the support plate is rotatably installed in the arc slot and is rotatably installed with a plurality of rotating brushes, the double-shaft motor is rotatably installed on one side of the cleaner shell, one of the main shafts of the double-shaft motor is located on the outer side wall of the cleaner shell and is used for driving the cylindrical cleaning cotton to rotate, and the other main shaft is located on the inner side wall of the cleaner shell and is used for driving the threaded rod to rotate, the outer portion of the cylindrical cleaning cotton is provided with the clamping ring that is screw mounted with the threaded rod.

[0007] Preferably, the brush handle part of the rotating brush is located above the support plate, the brush head part is located below the support plate, the motor is fixed on the support plate, and the motor main shaft and the brush handle part of the plurality of rotating brushes are all fixed with a belt wheel, and the adjacent belt wheels are all driven through the sleeve belt.

[0008] Preferably, the motor is also fixedly installed on the geometric center point of the arc slot on one side of the cleaner shell, and the main shaft thereof is fixed with the support plate.

[0009] Preferably, the outer side wall of the cleaner shell is also provided with a water tank, and one end of the water spray pipe is communicated with the water tank.

[0010] Preferably, the water pump is arranged between the water spray pipe and the water tank, the water inlet of the water pump is fixed with the water tank, and the water outlet is fixed with the water spray pipe.

[0011] Preferably, the threaded rod is screw connected with the sliding block, the spring rod is arranged between the sliding block and the clamping ring, the limiting column is rotatably installed between the two inner side walls of the cleaner shell, and the sliding block is rotatably installed with the limiting column.

[0012] Preferably, the tapered sleeve pipe is rotatably installed on the pin shaft and fixedly installed on the two sides of the cylindrical cleaning cotton.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1、 The utility model discloses a photovoltaic panel surface cleaning device for road surface condition monitoring station, which comprises a water pump, a fixed plate, a cleaner shell, cylindrical cleaning cotton, a rotating brush, a clamping ring, a motor, a support plate, a double-shaft motor, a spring rod, an arc-shaped groove, a threaded rod, a limiting column, a water tank, a water spraying pipe, a conical sleeve and a sliding block.

[0015] 2、 The utility model discloses a photovoltaic panel surface cleaning device for road surface condition monitoring station, which comprises a water pump, a fixed plate, a cleaner shell, cylindrical cleaning cotton, a rotating brush, a clamping ring, a motor, a support plate, a double-shaft motor, a spring rod, an arc-shaped groove, a threaded rod, a limiting column, a water tank, a water spraying pipe, a conical sleeve and a sliding block. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of a photovoltaic panel surface cleaning device for road surface condition monitoring station is provided for the utility model.

[0017] Figure 2 A cleaner shell structure schematic diagram is provided for the utility model.

[0018] Figure 3 A motor structure schematic diagram is provided for the utility model.

[0019] Figure 4 A side sectional structure schematic diagram is provided for the utility model. Figure 3

[0020] Figure 5 A clamping ring structure schematic diagram is provided for the utility model.

[0021] Figure 6 A threaded rod structure schematic diagram is provided for the utility model.

[0022] Legend: 1, water pump; 2, fixed plate; 3, cleaner shell; 4, cylindrical cleaning cotton; 5, rotating brush; 6, clamping ring; 7, motor; 8, support plate; 9, double-shaft motor; 10, spring rod; 11, arc-shaped groove; 12, threaded rod; 13, limiting column; 14, water tank; 15, water spraying pipe; 16, conical sleeve; 17, sliding block. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.​

[0024] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced without resorting to the specific details set forth herein, and, consequently, the present application is not limited to the specific embodiments disclosed in the following description.

[0025] As shown in Figures 1-6 A road surface condition monitoring station photovoltaic panel surface cleaning device, comprising a fixed plate 2 fixed on a walking vehicle and a plurality of rotating brushes 5, the fixed plate 2 is fixedly connected with a cleaner housing 3 for mounting a plurality of rotating brushes 5, arc-shaped grooves 11 are formed between the two inner side walls of the cleaner housing 3, cylindrical cleaning cotton 4 is rotatably installed through a pin shaft, threaded rods 12 are rotatably installed, and water spraying pipes 15 are fixedly installed to spray water flow on the cylindrical cleaning cotton 4, support plates 8 are slidably installed in the arc-shaped grooves 11 and rotatably installed with the plurality of rotating brushes 5, a double-shaft motor 9 is fixedly installed on one side of the cleaner housing 3, one of the main shafts of the double-shaft motor 9 is located on the outer side wall of the cleaner housing 3 and is used to drive the cylindrical cleaning cotton 4 to rotate, the other main shaft is located on the inner side wall of the cleaner housing 3 and is used to drive the threaded rod 12 to rotate, a clamping ring 6 is threadedly installed on the outside of the cylindrical cleaning cotton 4, an electric motor 7 is also fixedly installed on one side of the cleaner housing 3 at the geometric center point of the arc-shaped groove 11, the main shaft of the electric motor 7 is fixed with the support plate 8, a water tank 14 is further arranged on the outer side wall of the cleaner housing 3, and one end of the water spraying pipe 15 is in communication with the water tank 14.

[0026] Adopt this technical scheme, the rotating brush 5 is in contact with the photovoltaic panel in the initial state, it can clean the photovoltaic panel surface in the process of rotating on the photovoltaic panel surface, remove the attachments such as bird droppings, moss plants and the like adhered on the photovoltaic panel surface, the removal principle is that the rotating brush 5 rotates at high speed, and the attachments are knocked off and thrown off from the photovoltaic panel surface, it is just because the rotating brush 5 is rotating, in the swinging process, there may be the effect of throwing the attachments backward, and if the throwing force is not large enough, it will also fall on the photovoltaic panel surface, so that the cleaning effect is reduced, therefore, the column cleaning cotton 4 is additionally arranged in the design scheme, the attachments falling on the photovoltaic panel surface are blocked by the column cleaning cotton 4 and continue to slide with the attachments, until the attachments are taken away from the photovoltaic panel surface, and the photovoltaic panel surface can also be wiped, which further improves the cleaning effect of the device, but the column cleaning cotton 4 is easy to be contaminated by dust, and needs to be cleaned frequently, water is sprayed on the column cleaning cotton 4 by the water spraying pipe 15, at this time, the support plate 8 is driven to rotate along the arc-shaped groove 11 by the motor 7, so that the rotating brush 5 is in contact with the column cleaning cotton 4, and the rotating brush 5 is rotated again, and because the double-shaft motor 9 is arranged, when the rotating brush 5 rotates on the column cleaning cotton 4, one of the main shafts of the double-shaft motor 9 drives the column cleaning cotton 4 to rotate, so that the rotating brush 5 can uniformly sweep the surface of the column cleaning cotton 4, and in the sweeping process, the attachments adhered on the rotating brush 5 are also removed in the friction contact with the column cleaning cotton 4 and under the washing of water flow, the effect of mutual cleaning of the column cleaning cotton 4 and the rotating brush 5 is realized, in addition, in order to ensure that the column cleaning cotton 4 remains dry in the following cleaning process, so that there is no water on the photovoltaic panel surface wiped by the column cleaning cotton 4, and the dust is adsorbed, the clamping ring 6 is arranged, and the threaded rod 12 is rotated under the driving of the other main shaft of the double-shaft motor 9, so as to drive the sliding block 17 to slide, so as to drive the clamping ring 6 to slide along the surface of the column cleaning cotton 4, and the inner circle radius of the clamping ring 6 is smaller than the outer circle radius of the column cleaning cotton 4, by adopting this design, when the clamping ring 6 slides on the surface of the column cleaning cotton 4, the column cleaning cotton 4 can be clamped on the surface of the column cleaning cotton 4, so as to squeeze out the water absorbed by the column cleaning cotton 4, and further, the two ends of the double-shaft motor 9 and the threaded rod 12 and the penetrating end of the pin shaft are all fixed with pulleys on the same side of the cleaner housing 3, and the pulleys are connected through the sleeved belt transmission.

[0027] As shown in Figure 3 and Figure 4 , the brush handle part of the rotating brush 5 is located above the support plate 8, and the brush head part is located below the support plate 8, the motor 7 is fixed on the support plate 8, the main shaft of the motor 7 and the brush handle parts of the rotating brushes 5 are all fixed with pulleys, and the adjacent pulleys are connected through the sleeved belt transmission.

[0028] Adopt this technical scheme, through setting up motor 7, and pulley and belt, reach only need one motor 7 drive one rotating brush 5 rotation, can reach all rotating brush 5 rotation effect.

[0029] As Figure 4 And Figure 6 Indicated, water jet pipe 15 and water tank 14 between setting up water pump 1, water pump 1's water inlet and water tank 14 fixed, water outlet and water jet pipe 15 fixed.

[0030] Adopt this technical scheme, through setting up water tank 14 and water pump 1, water tank 14 is used to store water, realize that the device long time operation, water pump 1 is used to control the water flow in water tank 14.

[0031] As Figure 6 Indicated, threaded rod 12 is threadedly connected with sliding block 17, sliding block 17 and clamping ring 6 between setting up spring rod 10, still rotatingly installed between the two inner side walls of cleaner housing 3 limit post 13, sliding block 17 and limit post 13 slidingly installed.

[0032] Adopt this technical scheme, through setting up sliding block 17, limit post 13, in threaded rod 12 rotation, can drive sliding block 17 along limit post 13 sliding, auxiliary clamping ring 6 smoothly on the column cleaning cotton 4 sliding, in addition, in order to guarantee that clamping ring 6 does not affect the column cleaning cotton 4 and photovoltaic panel's surface contact, clamping ring 6 in initial state position is higher than the column cleaning cotton 4, namely central axis not collinear, at this time clamping ring 6 can not smoothly slide to the column cleaning cotton 4, through setting up spring rod 10, in order to make clamping ring 6 on the surface of column cleaning cotton 4 sliding, under the driving of threaded rod 12's propelling force spring rod 10 elongation can realize that clamping ring 6 and the central axis of column cleaning cotton 4 collinear.

[0033] As Figure 2 And Figure 4 Indicated, the two sides of column cleaning cotton 4 are fixedly installed with tapered sleeve 16 that is sleeved on the pin shaft.

[0034] Adopt this technical scheme, since the central axis of clamping ring 6 and the central axis of column cleaning cotton 4 are not collinear, therefore clamping ring 6 just starts to slide to the column cleaning cotton 4, will hit the end of column cleaning cotton 4, is hindered, cannot smoothly slide, at this time, through setting up tapered sleeve 16, make clamping ring 6 in initial state be located at the position of the smaller section circle radius of tapered sleeve 16, the other end of tapered sleeve 16 is flush with the end of column cleaning cotton 4, under the transition of tapered sleeve 16, can with make clamping ring 6 smoothly slide to the surface of column cleaning cotton 4.

[0035] Working principle: when cleaning photovoltaic panels, the walking vehicle drives along a row of photovoltaic panels, and places the rotating brush 5 and the column cleaning cotton 4 on the surface of the photovoltaic panel, the motor 7 drives the rotating brush 5 in contact with the photovoltaic panel to rotate, and the column cleaning cotton 4 blocks the attached objects thrown by the rotating brush 5 from falling on the surface of the photovoltaic panel, and wipes the surface of the photovoltaic panel, when cleaning the rotating brush 5 and the column cleaning cotton 4, the water pipe 15 sprays water on the column cleaning cotton 4, the support plate 8 is driven by the motor 7 to rotate along the arc-shaped groove 11, so as to make the rotating brush 5 contact with the column cleaning cotton 4, and the other motor 7 drives the rotating brush 5 to rotate, when the rotating brush 5 rotates on the column cleaning cotton 4, one main shaft of the double-shaft motor 9 drives the column cleaning cotton 4 to rotate, so that the rotating brush 5 can uniformly sweep the surface of the column cleaning cotton 4, and when the rotating brush 5 sweeps, the dust attached to the surface of the rotating brush 5 is cleaned due to the collision of the column cleaning cotton 4 and the washing of the water flow.

[0036] It is worth noting that in the design scheme, the cleaner can be provided as two, both of which are provided according to the above technical scheme, and are fixed on both sides of the fixed plate 2, so as to clean two rows of photovoltaic panels, thereby increasing the cleaning efficiency of the device.

[0037] The wiring diagram of the water pump 1, the motor 7 and the double-shaft motor 9 in the utility model belongs to the common knowledge in the field, and the working principle is a known technology, and the model is selected according to the actual use, so the control mode and wiring arrangement of the water pump 1, the motor 7 and the double-shaft motor 9 are not explained in detail.

[0038] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiments still belongs to the protection scope of the utility model technical scheme.

Claims

1. A surface cleaning device for photovoltaic panels at a road condition monitoring station, comprising a fixed plate (2) fixed to a traveling vehicle and a plurality of rotating brushes (5), characterized in that: A cleaner housing (3) for mounting a number of rotating brushes (5) is fixedly connected to the fixed plate (2). An arc groove (11) is provided between the two inner side walls of the cleaner housing (3). A columnar cleaning cotton (4) is rotatably mounted through a pin shaft. A threaded rod (12) is rotatably mounted and a water spray pipe (15) for spraying water onto the columnar cleaning cotton (4) is fixedly mounted through the groove (11). A support plate (8) is slidably mounted in the arc groove (11) and rotatably mounted through the rotating brushes (5). A dual-axis motor (9) is fixedly mounted through one side of the cleaner housing (3). One main shaft of the dual-axis motor (9) is located on the outer side wall of the cleaner housing (3) and is used to drive the columnar cleaning cotton (4) to rotate. The other main shaft is located on the inner side wall of the cleaner housing (3) and is used to drive the threaded rod (12) to rotate. A clamping ring (6) is fitted on the outside of the columnar cleaning cotton (4) and is threadedly mounted to the threaded rod (12).

2. The photovoltaic panel surface cleaning device for road condition monitoring stations according to claim 1, characterized in that: The handle of the rotating brush (5) is located above the support plate (8), and the brush head is located below the support plate (8). A motor (7) is fixed on the support plate (8). The main shaft of the motor (7) and the handles of several rotating brushes (5) are all fixed with pulleys. Adjacent pulleys are driven by belts.

3. The photovoltaic panel surface cleaning device for road condition monitoring stations according to claim 1, characterized in that: A motor (7) is also fixedly installed on one side of the cleaner housing (3) at the geometric center of the arc groove (11), and its main shaft is fixed to the support plate (8).

4. The photovoltaic panel surface cleaning device for road condition monitoring stations according to claim 1, characterized in that: The outer wall of the cleaner housing (3) is also provided with a water tank (14), and one end of the water spray pipe (15) is connected to the water tank (14).

5. The photovoltaic panel surface cleaning device for road condition monitoring stations according to claim 4, characterized in that: A water pump (1) is provided between the water spray pipe (15) and the water tank 14. The inlet of the water pump (1) is fixed to the water tank (14), and the outlet is fixed to the water spray pipe (15).

6. The photovoltaic panel surface cleaning device for road condition monitoring stations according to claim 1, characterized in that: A sliding block (17) is threaded onto the threaded rod (12). A spring rod (10) is provided between the sliding block (17) and the clamping ring (6). A limiting post (13) is also rotatably installed between the two inner side walls of the cleaner housing (3). The sliding block (17) and the limiting post (13) are slidably installed.

7. The photovoltaic panel surface cleaning device for road condition monitoring stations according to claim 1, characterized in that: The column cleaning cotton (4) has tapered sleeves (16) fixedly installed on both sides of the pin shaft.

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