Photovoltaic robot capable of automatically adjusting height of rolling brush
By combining the first universal joint, the second universal joint, and the bidirectional universal joint, the height of the roller brush is automatically adjusted, which solves the problem of incomplete cleaning caused by the height difference of photovoltaic panels in photovoltaic cleaning robots, and improves cleaning efficiency and effect.
Patent Information
- Application Number
- CN202520003093.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The existing photovoltaic cleaning robots' roller brushes cannot automatically adjust their height according to the height of the photovoltaic panels, resulting in poor cleaning effect and low efficiency.
The combination of a first universal joint, a second universal joint, and a bidirectional universal joint enables the roller brush to automatically adjust its height to adapt to the height changes of different photovoltaic panels, ensuring that the roller brush is always in contact with the surface of the photovoltaic panel, and providing stability through the round rollers and conical rollers on the mounting base.
The improved adaptive effect of the roller brush ensures the cleaning effect on the photovoltaic panel surface, enhances cleaning efficiency, and simplifies the installation process.
Smart Images

Figure CN223666305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic technology field more particularly, relate to a kind of high photovoltaic robot of brush automatic adjustment of rolling. BACKGROUND
[0002] With the continuous expansion of photovoltaic industry and commercialization of photovoltaic industry, various problems in the operation and management of photovoltaic power station also begin to highlight, especially the cleaning problem of photovoltaic module directly related to power generation efficiency.
[0003] At present, the height of each photovoltaic panel is different due to the different inclination angles between photovoltaic panels, which causes the rolling brush of the cleaning robot to be raised due to the height difference between photovoltaic panels, so that part of the panel surface cannot be cleaned when the cleaning robot moves between photovoltaic panels. While cleaning, part of the corner is difficult to clean, and the cleaning robot needs to be adjusted constantly, which affects the cleaning efficiency of the cleaning robot.
[0004] Therefore, it is necessary to provide a photovoltaic robot with automatic adjustment of high and low rolling brush, which is of great significance to improve the working efficiency and cleaning effect of photovoltaic cleaning robot. SUMMARY
[0005] The utility model provides a kind of photovoltaic robot with automatic adjustment of high and low rolling brush to solve the problem that the cleaning effect of the rolling brush of existing photovoltaic cleaning robot is poor and the cleaning efficiency is low due to the automatic adjustment of height of the rolling brush according to the height of photovoltaic panel.
[0006] According to one aspect of the utility model, a photovoltaic robot with automatic adjustment of high and low rolling brush is provided, comprising a mounting seat and a rolling brush, the mounting seats are arranged oppositely, and a waist-shaped long hole is arranged on the opposite surface of the mounting seat, the two ends of the rolling brush are connected with a first universal joint, a second universal joint is arranged on the mounting seat, the first universal joint and the second universal joint are connected through a bidirectional universal joint, the bidirectional universal joint comprises a first joint head and a second joint head, the first joint head is connected with the second joint head, and the free end surface of the first joint head extends outward to form a mounting rim, the mounting rims are arranged oppositely, and coaxial connecting holes connected with the second universal joint are arranged; the free end surface of the second joint head extends outward to form a connecting rim, the connecting rims are arranged oppositely, and coaxial mounting holes connected with the first universal joint are arranged, and the center line of the mounting hole is perpendicular to the center line of the connecting hole.
[0007] On the basis of the above-mentioned scheme, a baffle is arranged between the first universal joint and the rolling brush, and the outer diameter of the baffle is greater than the outer diameter of the waist-shaped long hole.
[0008] Preferably on the basis of the above scheme, a group of round rollers are arranged on the bottom of the mounting seat, and a group of taper rollers are arranged on the side end face of the mounting seat close to the side of the rolling brush.
[0009] Preferably on the basis of the above scheme, a motor is arranged on the mounting seat, and the motor is connected with the round rollers in a driving mode.
[0010] The photovoltaic robot with the rolling brush automatically adjusting height and bottom has the advantages that the rolling brush can automatically rotate up and down according to the height of the photovoltaic panel by the combination of the first universal joint, the second universal joint and the bidirectional universal joint, so as to adapt to different heights, so that the rolling brush is always in contact with the surface of the photovoltaic panel, the self-adaptive effect of the rolling brush is improved, the cleaning of the surface of the photovoltaic panel by the rolling brush is ensured, the cleaning effect is ensured, the structure is simple, the processing and installation are convenient and fast, and the cost performance is high. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, obviously, the drawings in the following description only some embodiments of the utility model, for the person skilled in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.In the drawings:
[0012] Figure 1 It is the structure diagram of the photovoltaic robot with the rolling brush automatically adjusting height and bottom of the utility model;
[0013] Figure 2 It is another perspective view of the photovoltaic robot with the rolling brush automatically adjusting height and bottom of the utility model;
[0014] Figure 3 It is the explosion view of the photovoltaic robot with the rolling brush automatically adjusting height and bottom of the utility model;
[0015] Figure 4 It is the perspective structure view of the bidirectional universal joint of the utility model;
[0016] Explanation of the drawings:
[0017] 1, mounting seat;11, waist type long hole;12, second universal joint;2, rolling brush;21, first universal joint;22, baffle;221, left plate body;223, right plate body;224, bearing;3, bidirectional universal joint;31, first joint head;311, mounting edge;312, connecting hole;32, second joint head;321, connecting edge;322, mounting hole;4, round roller;5, taper roller;6, motor. Specific implementation
[0018] The specific embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.
[0019] It should be understood that the term "comprising" as used in the specification and the appended claims indicates the presence of the described features, integers, steps, operations, elements, and / or components but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.
[0020] For the sake of simplicity, only parts related to the present application are shown in the drawings, which do not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown schematically, or only one of them is marked. In this document, "one" not only means "only one", but also means "more than one" situation.
[0021] It should be further understood that the term "and / or" used in the present application and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.
[0022] In the embodiments shown in the drawings, the indications of direction, such as up, down, left, right, front and back, are used to explain the structure and movement of various components of the present application, which are not absolute but relative. When these components are in the position shown in the drawings, these descriptions are appropriate. If the position of these components changes, the indications of these directions will also change accordingly.
[0023] In addition, in the description of the present application, the terms "first", "second", etc. are only used for differentiation and cannot be understood as indicating or implying relative importance.
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the specific embodiments of the present application will be described in conjunction with the drawings. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.
[0025] Please refer to Figure 1 , and in combination with Figure 2 and Figure 3 shown, the photovoltaic robot of the present application is used to realize rapid cleaning of the surface of the photovoltaic panel.
[0026] Specifically, the present invention discloses a photovoltaic robot with automatic height adjustment of the roller brush, comprising a mounting base 1 and a roller brush 2. The two mounting bases 1 are arranged opposite each other at intervals. The mounting base 1 has a hollow rectangular column structure, which provides mounting support for the roller brush 2.
[0027] like Figure 2 As shown, the mounting base 1 of this utility model has an elongated waist-shaped hole 11 on the opposite end face. The two ends of the roller brush 2 pass through the elongated waist-shaped hole 11 and extend towards the center of the mounting base 1. The two ends of the roller brush 2 are equipped with a first universal joint 21, and the mounting base 1 is equipped with a second universal joint 12. The second universal joint 12 in this utility model is fixedly connected to the mounting base 1, and the first universal joint 21 and the second universal joint 12 are connected by a bidirectional universal joint.
[0028] Please see Figure 4 As shown, the bidirectional universal joint of this utility model includes a first joint head 31 and a second joint head 32. The first joint head 31 is mounted on the second joint head 32, and the free end of the first joint head 31 extends outward to form two relatively spaced mounting edges 311. A coaxial connecting hole 312 connected to the second universal joint 12 is provided on the mounting edge 311. The free end of the second joint head 32 extends outward to form a connecting edge 321. The connecting edges 321 are arranged opposite each other and are provided with a coaxial mounting hole 322 connected to the first universal joint 21. The center line of the mounting hole 322 is perpendicular to the center line of the connecting hole 312.
[0029] It should be noted that the bottom of the mounting base 1 of this utility model is equipped with a set of round rollers 4, and a set of conical rollers 5 are installed on the side end face of the mounting base 1 near the roller brush 2. The mounting base 1 is equipped with a motor 6, and the motor 6 is drivenly connected to the round rollers 4.
[0030] During operation, the inclined surface formed by the conical roller 5 is always in contact with the surface of the inclined photovoltaic panel, while the round roller 4 is in contact with the side end of the inclined photovoltaic panel to ensure a stable transition when passing over the inclined surface and avoid derailment.
[0031] Furthermore, a baffle 22 is installed between the first universal joint 21 and the roller brush 2 of this utility model. The outer diameter of the baffle 22 is larger than the outer diameter of the waist-shaped elongated hole 11. During installation, the baffle 22 is located on the inner side of the mounting base 1.
[0032] The specific baffle 22 comprises a left plate body 221, a right plate body 223 and a bearing 224, the left plate body 221 and the right plate body 223 are connected through the bearing 224, and the left plate body 221, the right plate body 223 and the bearing 224 are provided with a connecting shaft 225 in the middle, the bearing 224 is clamped in the waist-shaped long hole 11, and the outer diameters of the left plate body 221 and the right plate body 223 are greater than the outer diameter of the waist-shaped long hole 11. It should be noted that the mounting seat 1 of the utility model comprises a mounting plate 11 in the shape of Chinese character 'er' and a side plate 13 mounted on one side of the mounting plate 11, the waist-shaped long hole 11 is arranged on the side plate 13, and the left plate body 221 and the right plate body 223 are respectively arranged on the two sides of the side plate 13.
[0033] The utility model discloses a kind of high photovoltaic robots of brush automatic adjustment of rolling, by adopting the combination of first universal joint 21, second universal joint 12 and bidirectional universal joint, so that rolling 2 can be automatically rotated up and down according to the height of photovoltaic panel, to adapt to different height, so that rolling 2 is always in contact with the surface of photovoltaic panel, improve the self-adapting effect of rolling 2, guarantee the cleaning of rolling 2 to photovoltaic panel surface, guarantee its cleaning effect, its structure is simple, processing installation is convenient and fast, cost-effective.
[0034] Finally, the method of the present application is only a preferred embodiment, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A photovoltaic robot with an automatically adjustable roller brush height, characterized in that, The device includes a mounting base and a roller brush. The mounting bases are spaced apart and opposite to each other, with an elongated waist-shaped hole on their opposite surfaces. The roller brush is connected to two ends by a first universal joint, and a second universal joint is provided on the mounting base. The first universal joint and the second universal joint are connected by a bidirectional universal joint, which includes a first joint head and a second joint head. The first joint head is connected to the second joint head, and the free end of the first joint head extends outward to form a mounting edge. The mounting edges are opposite to each other and have a coaxial connecting hole for connecting to the second universal joint. The free end of the second joint head extends outward to form a connecting edge. The connecting edges are opposite to each other and have a coaxial mounting hole for connecting to the first universal joint. The center line of the mounting hole is perpendicular to the center line of the connecting hole.
2. The photovoltaic robot with automatic height adjustment of the roller brush as described in claim 1, characterized in that, A baffle is installed between the first universal joint and the roller brush, and the outer diameter of the baffle is larger than the outer diameter of the waist-shaped elongated hole.
3. A photovoltaic robot with automatic height adjustment of the roller brush as described in claim 1, characterized in that, A set of round rollers is installed at the bottom of the mounting base, and a set of conical rollers is installed on the side end face of the mounting base near the roller brush.
4. A photovoltaic robot with automatic height adjustment of the roller brush as described in claim 3, characterized in that, The mounting base is equipped with a motor, which is driven by the roller.