Crawler-type photovoltaic cleaning robot

Through the crawler-type mobile mechanism and vacuum cleaning system, the walking stability and dust cleaning problems of photovoltaic cleaning robots on different terrains are solved, and the efficient cleaning effect of photovoltaic panels is achieved.

CN222321470UActive Publication Date: 2025-01-07ZHEJIANG SUNNY SOLAR TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420843739.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-01-07
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The height drop between existing photovoltaic cleaning robots at the joints between the photovoltaic panels and the water stains after rain lead to slippage, which makes it impossible to effectively clean the photovoltaic panels, affecting the cleaning efficiency.

Method used

The track-type moving mechanism is adopted, and the rubber track and aluminum alloy drive wheel are combined. The V-convex surface thrust is large and anti-slip, and the side guide wheel and ultrasonic sensor are combined to prevent deviation. It is equipped with a dust cleaning roller and vacuum cleaner for dust cleaning and collect.

Benefits of technology

The photovoltaic cleaning robot is able to walk stably and efficiently clean on different terrains, preventing dust from falling back to the electric board, and enhancing the cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222321470U_ABST
    Figure CN222321470U_ABST
Patent Text Reader

Abstract

The utility model discloses a crawler-type photovoltaic cleaning robot, which relates to the technical field of photovoltaic cleaning and comprises a moving mechanism, a cleaning mechanism, a dust collection mechanism and the like, the moving mechanism comprises a mounting plate, two crawler driving seats are correspondingly mounted on the lower surface of the mounting plate, and the crawler-type photovoltaic cleaning robot is driven to walk by adopting a rubber crawler. The driving wheels and the bearing wheels are made of aluminum alloy and are light in weight, the walking faces of the rubber crawler belts are designed to be V-shaped convex faces and are large in thrust, high in anti-sliding coefficient and the like, and therefore the device cannot slip when walking, the side edge guide wheels are adopted for limiting and guiding on the side edge, and deviation and inclination are prevented. When the rotating dust cleaning roller cleans dust on the surface of the photovoltaic panel, all the suction nozzles can be used for sucking the cleaned dust, and the cleaned dust is gathered through the transverse pipe and the three-way pipe and then fed into the dust box, so that the purpose of collecting the dust is achieved, the cleaned dust is prevented from falling on the photovoltaic panel again, and the cleaning effect is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cleaning, in particular to a crawler-type photovoltaic cleaning robot. Background Art

[0002] With the popularization of distributed photovoltaic power generation, a large number of photovoltaic power stations have been installed on roofs. However, photovoltaic panels are outdoors, so dust will fall on the surface of photovoltaic panels, reducing the power generation efficiency of photovoltaic panels. In order to improve power generation efficiency, many projects also install trackless rubber wheel walking cleaning robots to clean dust and dirt on the surface of photovoltaic panels. When there is a height difference between the joints of photovoltaic panels, it is easy to slip on the spot when walking, which can easily lead to walking suspension. After raining, when there are water stains on the frame of the photovoltaic panel, it is easy to slip on the spot when walking, which can easily lead to walking suspension. Therefore, technicians in this field have proposed a crawler photovoltaic cleaning robot. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a crawler-type photovoltaic cleaning robot. The moving mechanism of the device uses crawler action to solve the problem of rubber wheels slipping in the above-mentioned background.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a crawler-type photovoltaic cleaning robot, comprising:

[0005] A moving mechanism, the moving mechanism is used for moving the device;

[0006] The two wheels are connected with each other, and a plurality of load-bearing wheels are installed between the two driving wheels, and a load-bearing wheel is installed between the two driving wheels.

[0007] A cleaning mechanism, wherein the cleaning mechanism is used to clean the surface of the photovoltaic panel;

[0008] A dust suction mechanism is used to collect the swept dust.

[0009] As a further technical solution of the utility model, the cleaning mechanism includes two groups of mounting frames installed on both sides of the mounting plate, and each group of multiple mounting frames has cleaning rollers installed on them for common rotation.

[0010] As a further technical solution of the utility model, a second motor is installed on the side of two of the mounting frames in each group, the end of each of the second motors passes through the mounting frame and is installed with a first gear, and a second gear meshing with the first gear is installed on the side of each cleaning roller on one side of each first gear.

[0011] As a further technical solution of the utility model, the dust suction mechanism includes a plurality of transverse tubes, each of which is installed between two corresponding adjacent mounting frames, and a plurality of suction nozzles evenly distributed and facing the cleaning roller are installed on the side of each transverse tube.

[0012] As a further technical solution of the utility model, a dust pump is installed on the upper surface of the mounting plate between two adjacent horizontal tubes, a three-way pipe is installed at the input end of each of the dust pumps, and the other two ends of each of the three-way pipes are respectively connected to the corresponding two horizontal tubes, and a dust box connected to the output end pipe of each dust pump is installed on one side of the upper surface of the mounting plate.

[0013] Beneficial Effects

[0014] The utility model provides a crawler-type photovoltaic cleaning robot. Compared with the prior art, it has the following beneficial effects:

[0015] 1. A crawler-type photovoltaic cleaning robot is driven by rubber tracks. The driving wheels and load-bearing wheels are made of aluminum alloy. The rubber track walking surface adopts a V-convex design, which has large thrust and high anti-slip coefficient, so that the device will not slip when walking. The side guide wheels are used for limiting guidance on the side to prevent deviation and slanting.

[0016] 2. A crawler-type photovoltaic cleaning robot. This device is also provided with a dust suction mechanism. When the rotating cleaning roller cleans the dust on the surface of the photovoltaic panel, each suction nozzle can be used to suck in the cleaned dust, and then gathered through the horizontal pipe and the three-way pipe and sent into the dust box, so as to collect the dust, avoid the cleaned dust from falling back on the photovoltaic panel, and enhance the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a crawler-type photovoltaic cleaning robot;

[0018] Figure 2 It is a side view of a crawler-type photovoltaic cleaning robot;

[0019] Figure 3 for Figure 1 Enlarged view of part A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of part B;

[0021] Figure 5 This is a schematic diagram of the mobile mechanism structure of a crawler-type photovoltaic cleaning robot;

[0022] Figure 6 It is a cross-sectional view of the moving mechanism of a crawler-type photovoltaic cleaning robot;

[0023] Figure 7 This is a schematic diagram of the dust collection mechanism structure of a crawler-type photovoltaic cleaning robot;

[0024] Figure 8 This is a schematic diagram of the working structure of a crawler photovoltaic cleaning robot.

[0025] In the figure: 1. Mounting plate; 2. Track drive seat; 3. Driving wheel; 4. Rubber track; 5. Load-bearing wheel; 6. Side frame; 7. Side guide wheel; 8. Ultrasonic sensor; 9. First motor; 10. Mounting frame; 11. Cleaning roller; 12. Second motor; 13. First gear; 14. Second gear; 15. Cross pipe; 16. Suction nozzle; 17. Dust pump; 18. Three-way pipe; 19. Dust box; 20. Support wheel; 21. Driving rod. DETAILED DESCRIPTION

[0026] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0029] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.

[0030] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0031] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0032] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0033] like Figure 1-8 As shown, a crawler-type photovoltaic cleaning robot disclosed in the present invention may include: a moving mechanism, a cleaning mechanism, a dust collecting mechanism and other components;

[0034] like Figure 1-8 As shown, the mobile mechanism includes a mounting plate 1, a crawler drive seat 2, a driving wheel 3, a rubber crawler 4, a load-bearing wheel 5, a side frame 6, a side guide wheel 7, an ultrasonic sensor 8, a first motor 9, a support wheel 20, and a driving rod 21;

[0035] The two crawler drive seats 2 are installed on the lower surface of the mounting plate 1, each group of two driving wheels 3 is arranged between the two vertical plates of the corresponding crawler drive seat 2, each group of multiple load-bearing wheels 5 is evenly arranged between the two vertical plates of the corresponding crawler drive seat 2 and between the two driving wheels 3, each of the rubber crawlers 4 is arranged on the driving wheel 3 and the load-bearing wheel 5 on the corresponding crawler drive seat 2, each of the first motors 9 is installed on the side of the corresponding crawler drive seat 2 and on the side of one of the driving wheels 3, the driving end of each of the first motors 9 passes through the vertical plate of the crawler drive seat 2 and is fixedly connected to the corresponding driving wheel 3, and each of the side The frame 6 is installed on the side of the corresponding crawler drive seat 2 and is below the first motor 9. Each group of two side guide wheels 7 is rotatably installed on the lower surface of the corresponding side frame 6. Each group of two ultrasonic sensors 8 is installed on the side of the corresponding side frame 6. Multiple groups of support wheels 20 are evenly installed on the lower surface of the mounting plate 1 and are between the two crawler drive seats 2. Each driving rod 21 is installed at the center of the other side of the driving wheel 3 connected to the first motor 9 and the end is fixedly connected to the adjacent support wheel 20. It should be noted that the driving wheel 3 and the load-bearing wheel 5 are made of aluminum alloy, and the surface of the rubber crawler 4 adopts a V-convex design;

[0036] During operation, the two first motors 9 drive the driving wheels 3 connected thereto to rotate, and each rotating driving wheel 3 drives the rubber crawler 4 to rotate through the corresponding other driving wheel 3 and multiple load-bearing wheels 5, and the two rotating rubber crawler tracks 4 are used to drive the device to move, and the side guide wheels 7 are used to guide the forward device to avoid the device from deviating, and each supporting wheel 20 can support the mounting plate 1, and each driving wheel 3 connected to the first motor 9 and rotating can drive the corresponding supporting wheel 20 to rotate through the driving rod 21;

[0037] like Figure 1-8 As shown, the cleaning mechanism includes a mounting frame 10, a dust cleaning roller 11, a second motor 12, a first gear 13, and a second gear 14;

[0038] Two groups of the mounting frames 10 are evenly mounted on both sides of the mounting plate 1, each of the cleaning rollers 11 is rotatably mounted on a corresponding group of mounting frames 10, each of the second motors 12 is mounted on the side of the corresponding mounting frame 10, each of the first gears 13 is mounted on the driving end of the corresponding second motor 12 penetrating the mounting frame 10, and each of the second gears 14 is mounted on the side of the corresponding cleaning roller 11 and meshes with the first gear 13;

[0039] Each running second motor 12 drives the first gear 13 to rotate, the rotating first gear 13 drives the meshed second gear 14 to rotate, and the rotating second gear 14 drives the corresponding cleaning roller 11 to rotate, so that the device can move on the photovoltaic panel and drive the cleaning roller 11 to rotate, and the two rotating cleaning rollers 11 are used to clean the dust on the surface of the photovoltaic panel and clean the surface of the photovoltaic panel;

[0040] like Figure 1-8 As shown, the dust suction mechanism includes a horizontal pipe 15, a suction nozzle 16, a dust suction pump 17, a three-way pipe 18, and a dust box 19;

[0041] Each of the transverse tubes 15 is installed between two corresponding adjacent mounting frames 10, each group of the suction nozzles 16 is installed on the side of the corresponding transverse tube 15 and faces the adjacent dust cleaning rollers 11, each of the dust suction pumps 17 is installed on the upper surface of the mounting plate 1 and is located between the two corresponding transverse tubes 15, each of the three-way pipes 18 is installed at the end of the corresponding dust suction pump 17 and the other two ends are connected to the two corresponding transverse tubes 15, each of the dust boxes 19 is installed on the upper surface of the mounting plate 1 and is located on one side of the corresponding dust suction pump 17, and the output end of each of the dust suction pumps 17 is connected to the dust box 19 pipeline;

[0042] During the cleaning process, each dust suction pump 17 is running at the same time, so that negative pressure is generated at the port of each suction nozzle 16. When the rotating cleaning roller 11 cleans the dust on the surface of the photovoltaic panel, each suction nozzle 16 can be used to suck in the cleaned dust, and then gathered through the horizontal pipe 15 and the three-way pipe 18 and sent to the dust box 19, so as to collect the dust, prevent the cleaned dust from falling back on the photovoltaic panel, and enhance the cleaning effect.

[0043] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments / methods or examples described in this specification and the features of the different embodiments / methods or examples, unless they are contradictory.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A crawler-type photovoltaic cleaning robot, characterized in that: include: A moving mechanism, the moving mechanism is used for moving the device; The mobile mechanism comprises a mounting plate (1), two crawler drive seats (2) are correspondingly mounted on the lower surface of the mounting plate (1), two driving wheels (3) are correspondingly mounted between the two vertical plates of each crawler drive seat (2), a plurality of load-bearing wheels (5) are mounted between the two vertical plates of each crawler drive seat (2) and rotate evenly up and down between the two driving wheels (3), all the driving wheels (3) and the load-bearing wheels (5) on each crawler drive seat (2) are jointly provided with a load-bearing wheel (5), and a driving end is mounted on one side of one of the driving wheels (3) on the side surface of each crawler drive seat (2) and a vertical plate of the crawler drive seat (2) is penetrated by the driving end. A first motor (9) fixedly connected thereto, a side frame (6) is installed on the side of each crawler drive seat (2) below the first motor (9), two side guide wheels (7) are correspondingly installed on the lower surface of each side frame (6), two ultrasonic sensors (8) are correspondingly installed on the side of each side frame (6), a plurality of groups of evenly distributed support wheels (20) are installed on the lower surface of the mounting plate (1) between the two crawler drive seats (2), and a drive rod (21) whose end is connected to a nearby support wheel (20) is installed at the center of the other side of each drive wheel (3) connected to the drive end of the first motor (9); A cleaning mechanism, wherein the cleaning mechanism is used to clean the surface of the photovoltaic panel; A dust suction mechanism is used to collect the swept dust.

2. A crawler-type photovoltaic cleaning robot according to claim 1, characterized in that: The cleaning mechanism comprises two groups of mounting frames (10) mounted on both sides of a mounting plate (1), and each group of a plurality of mounting frames (10) is provided with a dust cleaning roller (11) mounted thereon for co-rotation.

3. A crawler-type photovoltaic cleaning robot according to claim 2, characterized in that: A second motor (12) is installed on the side of two of the mounting frames (10) in each group, and the end of each of the second motors (12) passes through the mounting frame (10) and is installed with a first gear (13), and a second gear (14) meshing with the first gear (13) is installed on the side of each cleaning roller (11).

4. A crawler-type photovoltaic cleaning robot according to claim 3, characterized in that: The dust suction mechanism comprises a plurality of transverse tubes (15), each of the transverse tubes (15) being installed between two corresponding adjacent mounting frames (10), and a plurality of suction nozzles (16) evenly distributed and facing the dust cleaning roller (11) being installed on the side of each transverse tube (15).

5. A crawler-type photovoltaic cleaning robot according to claim 4, characterized in that: A dust suction pump (17) is installed between two adjacent transverse pipes (15) on the upper surface of the mounting plate (1), a three-way pipe (18) is installed at the input end of each of the dust suction pumps (17), and the other two ends of each of the three-way pipes (18) are respectively connected to the corresponding two transverse pipes (15), and a dust box (19) connected to the output end pipe of each dust suction pump (17) is installed on one side of the upper surface of the mounting plate (1).