Photovoltaic panel sweeper

Abstract

The utility model discloses a photovoltaic panel motor sweeper which comprises a walking device, an adjusting device, a transverse moving device and a cleaning device, the adjusting device is installed on the walking device, the transverse moving device is installed on the adjusting device, and the cleaning device is installed on the transverse moving device. According to the photovoltaic panel cleaning device, the device has the moving capacity through the walking device, the photovoltaic panels in the area can be cleaned one by one, the cleaning cost is reduced, the cleaning angle of the device is adjusted through the adjusting device, the device can clean the photovoltaic panels at different installation angles, the cleaning device is driven to move through the transverse moving device, and the cleaning efficiency is improved. And the whole photovoltaic panel is cleaned, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning, in particular to a photovoltaic panel cleaning vehicle. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that use the energy of solar photons to convert light energy into electrical energy. Photovoltaic panels are usually made of silicon wafers, a semiconductor material. When photons hit the silicon wafers, the energy of the photons causes the electrons in the silicon atoms to gain enough energy and escape from the atoms, forming an electric current. Impurities such as dust and dirt accumulated on the surface of photovoltaic panels will affect their ability to absorb sunlight and convert it into electrical energy. Regular cleaning of photovoltaic panels can remove these impurities, increase the transmittance of light, and thus improve power generation efficiency. If dirt accumulates on the surface of photovoltaic panels for a long time, it will cause their performance to decline and accelerate their aging.

[0003] The Chinese utility model patent with application number CN201921494855.9 in the prior art relates to a solar photovoltaic panel cleaning device, including a bracket, a fixing frame, a cleaning brush, a roller, etc., which can clean the photovoltaic panel and has a simple structure.

[0004] However, the above device needs to be installed on each set of photovoltaic panels in actual use, which increases the cost of the photovoltaic panels. At the same time, the device only relies on a brush to clean the surface of the photovoltaic panels, which is not effective in cleaning sticky objects such as bird droppings. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a photovoltaic panel cleaning vehicle which has mobility and can clean regional photovoltaic panels one by one, thereby reducing cleaning costs.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0007] A photovoltaic panel cleaning vehicle comprises a traveling device, an adjusting device, a transverse moving device and a cleaning device, wherein the adjusting device is mounted on the traveling device, the transverse moving device is mounted on the adjusting device, and the cleaning device is mounted on the transverse moving device; the traveling device enables the device to have mobility, and can clean regional photovoltaic panels one by one, thereby reducing cleaning costs; the adjusting device is used to adjust the cleaning angle of the device, so that the device has the capability to clean photovoltaic panels at different installation angles; the transverse moving device is used to drive the cleaning device to move, and the photovoltaic panel as a whole is cleaned, thereby improving the practicability of the device.

[0008] Preferably, the walking device includes a load-bearing frame, universal wheels, a battery, an electric telescopic rod and a lifting platform, a plurality of sets of universal wheels are installed on the lower end surface of the load-bearing frame, a battery and an electric telescopic rod are installed on the upper end surface of the load-bearing frame, and a lifting platform is installed on the top of the movable end of the electric telescopic rod; the equipment is enabled to have mobility through the plurality of sets of universal wheels, the equipment is provided with temporary power supply by the battery, so that the equipment can work without external power supply, the height of the lifting platform is controlled by the electric telescopic rod, and the adjusting device is cooperated to adapt to photovoltaic panels with different installation heights, and the lifting platform is provided with installation space for the adjusting device, thereby improving the practicability of the device.

[0009] Preferably, the adjusting device includes a winch, a guide wheel, a support seat, a rotating shaft, an adjusting arm and a steel wire rope. The winch is installed on the upper end surface of the lifting platform and the guide wheel is installed through a bracket. The support seat is installed in front of the upper end surface of the lifting platform. The support seat is connected to the adjusting arm through a rotating shaft. The steel wire rope on the winch is connected to the front end of the adjusting arm through the guide wheel. The winch is turned on to retract and release the steel wire rope, thereby pulling the adjusting arm to rotate around the support seat, and the working angle of the cleaning device is adjusted to adapt to photovoltaic panels with different installation angles, thereby improving the practicality of the device.

[0010] Preferably, the transverse movement device includes a walking groove, a walking trolley, a rack and a reduction motor. A walking groove is opened on the side of the adjusting arm, a rack is installed at the bottom of the walking groove, the walking trolley is installed on the walking groove of the adjusting arm, and a reduction motor is installed on the side of the walking trolley. The output end of the reduction motor passes through the front end surface of the walking trolley and extends into the walking groove. A walking gear is arranged on the output end of the reduction motor, and the walking gear is meshed and connected with the rack. Turning on the reduction motor transmits power to the walking gear to rotate, driving the walking trolley to move back and forth on the adjusting arm, thereby driving the cleaning device to clean the photovoltaic panel as a whole, thereby improving the practicability of the device.

[0011] Preferably, it also includes a supporting platform, a spring and a cleaning frame. The lower end surface of the walking trolley is connected to the supporting platform through a bracket, and the lower end surface of the supporting platform is connected to the upper end surface of the walking trolley through multiple groups of springs; the multiple groups of springs reduce the pressure of the cleaning device on the photovoltaic panel when cleaning raised debris on the surface of the photovoltaic panel, thereby improving the protectiveness of the device.

[0012] Preferably, the cleaning device includes a water pump, a water tank and a nozzle. The water pump and the water tank are installed on the upper end surface of the cleaning frame. The input end of the water pump is connected to the inside of the water tank. Multiple groups of nozzles are installed in the lower part of the cleaning frame, and the output end of the water pump is connected to the multiple groups of nozzles. The water pump is turned on to draw out the cleaning liquid in the water tank and pressurize it to be transmitted to the multiple groups of nozzles for spraying, so as to decompose the stubborn stains on the surface of the photovoltaic panel, facilitate the cleaning of sticky debris on the photovoltaic panel, and improve the practicality of the device.

[0013] Preferably, it also includes a motor and a cleaning roller. Two groups of motors are installed on the side of the cleaning frame, and two groups of cleaning rollers are installed in the cleaning frame. The output ends of the two groups of motors are respectively connected to the two groups of cleaning rollers. Turning on the two groups of motors transmits power to the two groups of cleaning rollers to drive the cleaning rollers to rotate and clean the surface of the photovoltaic panel, thereby improving the practicability of the device.

[0014] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0015] The utility model enables the equipment to be mobile through the walking device, and can clean the regional photovoltaic panels one by one, thereby reducing the cleaning cost; the cleaning angle of the equipment is adjusted by the adjusting device, so that the equipment can clean photovoltaic panels with different installation angles; the cleaning device is driven to move by the transverse movement device, and the photovoltaic panel is cleaned as a whole, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0018] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 It is a first partial enlarged structural schematic diagram of the utility model;

[0020] Figure 5 It is a second partial enlarged structural schematic diagram of the utility model;

[0021] Markings in the attached drawings: 1. Carrying frame; 2. Universal wheel; 3. Battery; 4. Electric telescopic rod; 5. Lifting platform; 6. Winch; 7. Guide wheel; 8. Support seat; 9. Rotating shaft; 10. Adjusting arm; 11. Wire rope; 12. Walking trough; 13. Walking trolley; 14. Rack; 15. Reduction motor; 16. Support platform; 17. Spring; 18. Cleaning frame; 19. Water pump; 20. Water tank; 21. Nozzle; 22. Motor; 23. Cleaning roller. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] A photovoltaic panel cleaning vehicle, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, it includes a traveling device, an adjusting device, a transverse moving device and a cleaning device. The adjusting device is installed on the traveling device, the transverse moving device is installed on the adjusting device, and the cleaning device is installed on the transverse moving device.

[0024] The walking device includes a carrier frame 1, universal wheels 2, batteries 3, electric telescopic rods 4 and a lifting platform 5. Multiple sets of universal wheels 2 are installed on the lower end surface of the carrier frame 1, batteries 3 and electric telescopic rods 4 are installed on the upper end surface of the carrier frame 1, and a lifting platform 5 is installed on the top of the moving end of the electric telescopic rod 4.

[0025] The adjusting device includes a winch 6, a guide wheel 7, a support seat 8, a rotating shaft 9, an adjusting arm 10 and a wire rope 11. The winch 6 is installed on the upper end surface of the lifting platform 5 and the guide wheel 7 is installed through a bracket. The support seat 8 is installed in front of the upper end surface of the lifting platform 5. The support seat 8 is connected to the adjusting arm 10 through the rotating shaft 9. The wire rope 11 on the winch 6 is connected to the front end of the adjusting arm 10 through the guide wheel 7.

[0026] The transverse movement device includes a walking groove 12, a walking trolley 13, a rack 14 and a reduction motor 15. A walking groove 12 is opened on the side of the adjusting arm 10, and a rack 14 is installed at the bottom of the walking groove 12. The walking trolley 13 is installed on the walking groove 12 of the adjusting arm 10, and a reduction motor 15 is installed on the side of the walking trolley 13. The output end of the reduction motor 15 extends through the front end surface of the walking trolley 13 to the walking groove 12. A walking gear is arranged on the output end of the reduction motor 15, and the walking gear is meshed and connected with the rack 14.

[0027] This embodiment also includes a support platform 16, springs 17 and a cleaning frame 18. The lower end surface of the traveling trolley 13 is connected to the support platform 16 through a bracket, and the lower end surface of the support platform 16 is connected to the upper end surface of the traveling trolley 13 through multiple groups of springs 17.

[0028] The cleaning device includes a water pump 19, a water tank 20 and a nozzle 21. The water pump 19 and the water tank 20 are installed on the upper end surface of the cleaning frame 18. The input end of the water pump 19 is connected to the inside of the water tank 20. A plurality of groups of nozzles 21 are installed in the lower part of the cleaning frame 18. The output end of the water pump 19 is connected to the plurality of groups of nozzles 21.

[0029] When the utility model is working, first move the equipment to the front of the photovoltaic panel mounting frame, turn on the winch 6 to adjust the inclination angle of the adjusting arm 10 according to the installation angle of the photovoltaic panel, then push the equipment to make the lower part of the cleaning roller 23 contact the surface of the photovoltaic panel, and at the same time turn on the motor 22 to transmit power to the cleaning roller 23 to drive the cleaning roller 23 to clean the surface of the photovoltaic panel, then turn on the reduction motor 15 to drive the walking trolley 13 to move on the adjusting arm 10, and at the same time drive the cleaning device to move up and down on the surface of the photovoltaic panel for cleaning, then turn on the water pump 19 to extract the cleaning liquid in the water tank 20 and pressurize it to transmit it to multiple groups of nozzles 21 for spraying, and then the operator pushes the carrier frame 1 to move slowly according to the cleaning entry to make the cleaning device clean the entire photovoltaic panel.

[0030] The utility model enables the equipment to be mobile through the walking device, and can clean the regional photovoltaic panels one by one, thereby reducing the cleaning cost; the cleaning angle of the equipment is adjusted by the adjusting device, so that the equipment can clean photovoltaic panels with different installation angles; the cleaning device is driven to move by the transverse movement device, and the photovoltaic panel is cleaned as a whole, thereby improving the practicability of the device.

[0031] The battery 3, electric telescopic rod 4, universal wheel 2, winch 6, motor 22, water pump 19 and reduction motor 15 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A photovoltaic panel cleaning vehicle; characterized in that: It includes a traveling device, an adjusting device, a transverse moving device and a cleaning device, wherein the adjusting device is installed on the traveling device, the transverse moving device is installed on the adjusting device, and the cleaning device is installed on the transverse moving device; The walking device comprises a carrier frame (1), universal wheels (2), a storage battery (3), an electric telescopic rod (4) and a lifting platform (5); a plurality of sets of universal wheels (2) are mounted on the lower end surface of the carrier frame (1); a storage battery (3) and an electric telescopic rod (4) are mounted on the upper end surface of the carrier frame (1); and a lifting platform (5) is mounted on the top of the moving end of the electric telescopic rod (4); The adjusting device comprises a winch (6), a guide wheel (7), a support seat (8), a rotating shaft (9), an adjusting arm (10) and a steel wire rope (11); the winch (6) is installed on the upper end surface of the lifting platform (5) and the guide wheel (7) is installed through a bracket; the support seat (8) is installed on the front of the upper end surface of the lifting platform (5); the support seat (8) is connected to the adjusting arm (10) through the rotating shaft (9); the steel wire rope (11) on the winch (6) is connected to the front end of the adjusting arm (10) through the guide wheel (7); The transverse movement device comprises a travel groove (12), a travel trolley (13), a rack (14) and a reduction motor (15); a travel groove (12) is provided on the side of the adjusting arm (10); a rack (14) is installed at the bottom of the travel groove (12); the travel trolley (13) is installed on the travel groove (12) of the adjusting arm (10); a reduction motor (15) is installed on the side of the travel trolley (13); an output end of the reduction motor (15) passes through the front end surface of the travel trolley (13) and extends into the travel groove (12); a travel gear is provided on the output end of the reduction motor (15); and the travel gear is meshed and connected with the rack (14); The utility model also comprises a supporting platform (16), a spring (17) and a cleaning frame (18); the lower end surface of the traveling trolley (13) is connected to the supporting platform (16) through a bracket; the lower end surface of the supporting platform (16) is connected to the upper end surface of the traveling trolley (13) through a plurality of groups of springs (17).

2. A photovoltaic panel cleaning vehicle according to claim 1, characterized in that: The cleaning device comprises a water pump (19), a water tank (20) and a nozzle (21). The water pump (19) and the water tank (20) are installed on the upper end surface of the cleaning frame (18). The input end of the water pump (19) is communicated with the inside of the water tank (20). A plurality of nozzles (21) are installed in the lower part of the cleaning frame (18). The output end of the water pump (19) is connected with the plurality of nozzles (21).

3. A photovoltaic panel cleaning vehicle according to claim 1, characterized in that: The cleaning frame (18) further comprises a motor (22) and a cleaning roller (23). Two groups of motors (22) are installed on the side of the cleaning frame (18), two groups of cleaning rollers (23) are installed in the cleaning frame (18), and the output ends of the two groups of motors (22) are respectively connected to the two groups of cleaning rollers (23).

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