Photovoltaic panel cleaning robot capable of adjusting cleaning range

Abstract

The utility model discloses a photovoltaic panel cleaning robot capable of adjusting the cleaning range, which comprises a robot seat, a support is fixed at the front end of the robot seat, a two-way screw is rotatably arranged in the support, a first gear is in driving connection with a motor at the top end of the support, a second gear is fixed on the two-way screw, and the first gear is in meshed connection with the second gear. The outer sides of the two opposite ends of the two-way screw are in threaded connection with blowing pipes correspondingly, a first air pump is fixed to the top end of the support, the output end of the first air pump communicates with the two blowing pipes through elastic air conveying hoses, a plurality of air outlets are formed in the bottom ends of the blowing pipes, and the blowing pipes are slidably connected with the support. Dust suction pipes are fixed to the two opposite sides of the robot base correspondingly, the outer sides of the dust suction pipes communicate with a plurality of dust suction nozzles which are evenly distributed at intervals, a second air pump is fixed into the dust collection box, and the input end of the second air pump communicates with the dust suction pipes through hoses. The cleaning range can be adjusted, and dust blowing and dust collecting can be integrated.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning robots, in particular to a photovoltaic panel cleaning robot with an adjustable cleaning range. Background Art

[0002] Nowadays, with the increasing requirements for environmental protection, the clean way of generating electricity through photovoltaic panels is increasingly advocated, and the scale of photovoltaic power generation is also expanding. Due to long-term exposure to wind and rain in the wild, photovoltaic panels are often covered with dust, especially in winter, when there will be a lot of snow on the surface, so the surface of photovoltaic panels needs frequent maintenance. However, the cleaning of photovoltaic panels is still mainly done manually, which is expensive to hire, slow to clean, and labor-intensive. There is also a risk of falling from a high altitude when cleaning photovoltaic panels installed at high places such as roofs, which poses a great threat to the personal safety of workers.

[0003] Currently, there are some robots on the market that can clean photovoltaic panels, but their cleaning range is fixed and they cannot reliably clean photovoltaic panels of different sizes. Utility Model Content

[0004] The purpose of the present application is to provide a photovoltaic panel cleaning robot with an adjustable cleaning range to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a photovoltaic panel cleaning robot with an adjustable cleaning range, comprising a robot seat, a walking wheel is installed at the bottom end of the robot seat, a bracket is fixedly installed at the front end of the robot seat, a horizontally placed bidirectional screw is rotatably installed inside the bracket, a motor is fixedly installed at the top of the bracket, a first gear is driven and connected to the output end of the motor, a second gear is fixedly installed on the bidirectional screw, the first gear and the second gear are meshingly connected, a purge pipe is threadedly connected to the outer sides of the opposite ends of the bidirectional screw, and a first air pump is fixedly installed at the top of the bracket. The output end of the first air pump is connected to the two purge pipes through an elastic air delivery hose, the bottom end of the purge pipe is provided with a plurality of air outlets evenly spaced along the length direction thereof, the purge pipe and the bracket are slidably connected, a dust collecting box is fixedly installed on the top of the robot seat, and dust suction pipes are fixedly installed on opposite sides of the robot seat, the dust suction pipes are arranged along the front and rear length direction of the robot seat, the outside of the dust suction pipe is connected with a plurality of dust suction nozzles evenly spaced along the length direction thereof, a second air pump is fixedly installed inside the dust collecting box, and the input end of the second air pump is connected to the dust suction pipe through a hose.

[0006] Preferably, the top of the dust collecting box is open and a mesh cover is installed on the top of the dust collecting box, and a filter cloth is fixedly installed on the inner side of the mesh cover.

[0007] Preferably, the mesh cover and the dust collecting box are detachably connected by threads.

[0008] Preferably, a dust collecting box slidably connected to the dust collecting box is installed inside the dust collecting box, and the front end of the dust collecting box extends to the front end surface of the dust collecting box.

[0009] Preferably, the motor is a forward and reverse motor.

[0010] Preferably, a handle is fixedly mounted on the top of the mesh cover.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] In the utility model, a motor drives the first gear to rotate, which drives the bidirectional screw to rotate. The bidirectional screw drives the blowing pipes at both ends to slide along the bracket, so as to adjust the overall blowing range. The power for blowing is provided by the first air pump, and a high-pressure air blowing method is adopted to clean without damaging the photovoltaic panel. The second air pump performs dust suction at the dust suction nozzle of the dust suction pipe, and the dust is collected in the dust collecting box. In this way, the blown dust can be reliably collected to avoid falling on the photovoltaic panel, thereby achieving efficient cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the structure of a photovoltaic panel cleaning robot with an adjustable cleaning range in an embodiment of the present application;

[0015] Figure 2 This is a schematic diagram of the dust collection box structure of a photovoltaic panel cleaning robot with an adjustable cleaning range in an embodiment of the present application.

[0016] In the figure: 1. Robot seat; 2. Walking wheel; 3. Bracket; 4. Motor; 5. Bidirectional screw; 6. Purge pipe; 7. Air outlet; 8. First gear; 9. Second gear; 10. First air pump; 11. Dust box; 12. Mesh cover; 13. Filter cloth; 14. Second air pump; 15. Dust box; 16. Dust suction pipe; 17. Dust suction nozzle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0020] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0021] Example: Reference Figure 1-2The photovoltaic panel cleaning robot with an adjustable cleaning range shown in the figure comprises a robot seat 1, a walking wheel 2 is installed at the bottom end of the robot seat 1, a bracket 3 is fixedly installed at the front end of the robot seat 1, a horizontal bidirectional screw 5 is rotatably installed inside the bracket 3, a motor 4 is fixedly installed at the top of the bracket 3, and a first gear 8 is driven and connected to the output end of the motor 4, a second gear 9 is fixedly installed on the bidirectional screw 5, the first gear 8 and the second gear 9 are meshingly connected, a purge pipe 6 is threadedly connected to the outer sides of the opposite ends of the bidirectional screw 5, a first air pump 10 is fixedly installed at the top of the bracket 3, the output end of the first air pump 10 is connected to the two purge pipes 6 through an elastic air delivery hose, a plurality of air outlets 7 evenly spaced along the length direction of the purge pipe 6 are provided at the bottom end of the purge pipe 6, the purge pipe 6 and the bracket 3 are slidably connected, and the robot seat 1 A dust collecting box 11 is fixedly installed on the top, and dust suction pipes 16 are fixedly installed on the opposite sides of the robot seat 1. The dust suction pipes 16 are arranged along the front and rear length direction of the robot seat 1, and the outer side of the dust suction pipe 16 is connected with a plurality of dust suction nozzles 17 evenly spaced along its length direction. A second air pump 14 is fixedly installed inside the dust collecting box 11, and the input end of the second air pump 14 is connected with the dust suction pipe 16 through a hose. The motor 4 drives the first gear to rotate and the second gear drives the bidirectional screw to rotate. The bidirectional screw drives the blowing pipes at both ends to slide along the bracket, so as to adjust the overall blowing range. The blowing power is provided by the first air pump, and high-pressure air blowing is adopted to clean without damaging the photovoltaic panels. The second air pump sucks dust at the dust suction nozzle of the dust suction pipe, and the dust is collected in the dust collecting box. In this way, the blown dust can be reliably collected to avoid falling on the photovoltaic panels, thereby achieving efficient cleaning operations.

[0022] With the above structure, the top of the dust box 11 is open and a mesh cover 12 is installed on the top. A filter cloth 13 is fixedly installed on the inner side of the mesh cover 12. The dust sucked by the second air pump is intercepted by the filter cloth inside the dust box.

[0023] With the above structure, the mesh cover 12 and the dust collecting box 11 are detachably connected by threads, and the filter cloth can be cleaned by opening the mesh cover 12.

[0024] With the above structure, a dust box 15 slidably connected to the dust box 11 is installed inside the dust box 11, and the front end of the dust box 15 extends to the front end surface of the dust box 11. Dust is collected in the dust box and can be directly pulled out and poured out.

[0025] According to the above structure, the motor 4 is a forward and reverse motor.

[0026] With the above structure, a handle is fixedly mounted on the top of the mesh cover 12 .

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic panel cleaning robot with an adjustable cleaning range, comprising a robot seat, characterized in that: A walking wheel is installed at the bottom end of the robot seat, a bracket is fixedly installed at the front end of the robot seat, a horizontal bidirectional screw is rotatably installed inside the bracket, a motor is fixedly installed at the top end of the bracket, the output end of the motor is drivingly connected with a first gear, a second gear is fixedly installed on the bidirectional screw, the first gear and the second gear are meshingly connected, a purge pipe is threadedly connected to the outer sides of the opposite ends of the bidirectional screw, a first air pump is fixedly installed at the top end of the bracket, the output end of the first air pump is connected to the two purge pipes through an elastic air delivery hose, the bottom end of the purge pipe is provided with a plurality of air outlets evenly spaced along the length direction thereof, the purge pipe and the bracket are slidably connected, a dust collecting box is fixedly installed at the top end of the robot seat, dust suction pipes are fixedly installed on the opposite sides of the robot seat, the dust suction pipes are arranged along the front and rear length direction of the robot seat, the outer side of the dust suction pipe is connected with a plurality of dust suction nozzles evenly spaced along the length direction thereof, a second air pump is fixedly installed inside the dust collecting box, and the input end of the second air pump is connected to the dust suction pipe through a hose.

2. The photovoltaic panel cleaning robot with adjustable cleaning range according to claim 1, characterized in that: The top of the dust collecting box is open and a mesh cover is installed on the top of the dust collecting box. A filter cloth is fixedly installed on the inner side of the mesh cover.

3. The photovoltaic panel cleaning robot with adjustable cleaning range according to claim 2, characterized in that: The mesh cover and the dust collecting box are detachably connected through threads.

4. The photovoltaic panel cleaning robot with adjustable cleaning range according to claim 1, characterized in that: A dust collecting box slidably connected to the dust collecting box is installed inside the dust collecting box, and the front end of the dust collecting box extends to the front end surface of the dust collecting box.

5. The photovoltaic panel cleaning robot with adjustable cleaning range according to claim 1, characterized in that: The motor is a forward and reverse motor.

6. The photovoltaic panel cleaning robot with adjustable cleaning range according to claim 2, characterized in that: A handle is fixedly mounted on the top of the net cover.

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