CN114535181A - Photovoltaic snow sweeping robot - Google Patents
Photovoltaic snow sweeping robot Download PDFInfo
- Publication number
- CN114535181A CN114535181A CN202210228613.5A CN202210228613A CN114535181A CN 114535181 A CN114535181 A CN 114535181A CN 202210228613 A CN202210228613 A CN 202210228613A CN 114535181 A CN114535181 A CN 114535181A
- Authority
- CN
- China
- Prior art keywords
- assembly
- photovoltaic
- driving
- driving assembly
- snow sweeping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 55
- 238000010248 power generation Methods 0.000 abstract description 12
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Images
Classifications
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- B08B1/12—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
- H02S40/12—Means for removing snow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a photovoltaic snow sweeping robot, and belongs to the technical field of cleaning devices. The photovoltaic snow sweeping robot comprises a first driving assembly arranged at the upper opening of a photovoltaic assembly, a second driving assembly arranged at the lower opening of the photovoltaic assembly, and a cleaning beam assembly mounting frame, wherein two ends of the cleaning beam assembly mounting frame are respectively connected with the first driving assembly and the second driving assembly; the first driving assembly is connected with a first rail arranged at the upper opening of the photovoltaic assembly and can move along the extension direction of the first rail; the second driving assembly is connected with a second track arranged at the lower opening of the photovoltaic assembly and can move along the extension direction of the second track; the lower end of the cleaning beam assembly mounting frame is connected with a brush, and the upper end of the cleaning beam assembly mounting frame is provided with a brush driving assembly used for driving the brush to rotate reversely with the walking direction of the robot. According to the photovoltaic snow sweeping robot, the brush rotates in the direction opposite to the advancing direction of the robot, accumulated snow is hit to the front of the robot and then naturally slides down, the snow sweeping function is achieved, and therefore the power generation efficiency of a power station is improved.
Description
Technical Field
The invention relates to the technical field of cleaning devices, in particular to a photovoltaic snow sweeping robot which is suitable for snow sweeping work of a photovoltaic module.
Background
Photovoltaic power generation is a clean energy with very wide prospect, and the installed capacity of the solar power generation is predicted to reach 2.5 hundred million kilowatts by 2025 years in China. However, because the air quality is poor in China, the dust in the air seriously influences the power generation efficiency of the photovoltaic module. Data show that the photovoltaic module plate is not cleaned in one year, the power generation efficiency is influenced by more than 20%, and accumulated snow can only be melted naturally. Therefore, it is very necessary that each power generation array is provided with one set of photovoltaic cleaning robot at present, a walking track of each photovoltaic cleaning robot is fixedly installed on a photovoltaic module frame, each power generation station is further provided with an operation program in communication connection with the photovoltaic cleaning robot, an operator sends a cleaning instruction to the photovoltaic cleaning robot through the operation program, and the photovoltaic cleaning robot automatically cleans the photovoltaic module according to the instruction sent by the operation program. However, the inventor of the present invention finds that the existing photovoltaic cleaning robot has the following defects: although the photovoltaic cleaning robot with the track runs stably, accumulated snow cannot be cleaned, so that the power station, particularly the northern photovoltaic power station, is not very strong in willingness to install the photovoltaic cleaning robot, and the power generation efficiency of a photovoltaic module is influenced.
The existing photovoltaic cleaning robot mainly removes dust on a photovoltaic module, cannot realize a snow sweeping function for a photovoltaic power station in northern snowy weather, and accumulated snow can only melt naturally to influence the power generation efficiency.
For example: the traditional rail type automatic cleaning system cannot clean accumulated snow.
Disclosure of Invention
In view of the above, in order to solve the technical problem that the conventional rail-mounted automatic cleaning system cannot clean accumulated snow, the invention provides a photovoltaic snow sweeping robot, which can achieve the snow sweeping function by rotating a brush in a direction opposite to the advancing direction of the robot to beat the accumulated snow to the front of the robot and then naturally slide down, thereby improving the power generation efficiency of a power station.
In order to achieve the purpose, the invention provides the following technical scheme:
a photovoltaic snow sweeping robot comprises a first driving assembly arranged at an upper opening of a photovoltaic assembly, a second driving assembly arranged at a lower opening of the photovoltaic assembly, and a cleaning beam assembly mounting frame, wherein two ends of the cleaning beam assembly mounting frame are respectively connected with the first driving assembly and the second driving assembly;
the first driving assembly is connected with a first rail arranged at the upper opening of the photovoltaic assembly and can move along the extension direction of the first rail;
the second driving assembly is connected with a second track arranged at the lower opening of the photovoltaic assembly and can move along the extension direction of the second track;
the lower end of the cleaning beam assembly mounting frame is connected with a brush, and the upper end of the cleaning beam assembly mounting frame is provided with a brush driving assembly used for driving the brush to rotate reversely with the walking direction of the robot.
Preferably, both ends of the cleaning beam assembly mounting frame are respectively connected with the first driving assembly and the second driving assembly in a rotating manner.
Preferably, one end of the cleaning beam assembly mounting frame is rotatably connected with the first driving assembly through a first rotating shaft, and the other end of the cleaning beam assembly mounting frame is rotatably connected with the second driving assembly through a second rotating shaft.
Preferably, the device further comprises a telescopic device;
the telescopic device comprises a bearing seat rotatably connected with the first driving assembly or the second driving assembly, one end of the bearing seat is connected with the other end of the bearing seat, and a telescopic rod connected with the cleaning assembly mounting frame is arranged on the telescopic device.
Preferably, the first driving assembly comprises a first motor support connected with one end of the cleaning beam assembly mounting frame, a first driving motor arranged on the first motor support, and a first driving gear connected with an output end of the first driving motor;
the first driving gear is meshed with the uniformly distributed holes in the first track.
Preferably, the second driving assembly comprises a second motor support connected with the other end of the cleaning beam assembly mounting frame, a second driving motor arranged on the second motor support, and a second driving gear connected with an output end of the second driving motor;
the second driving gear is meshed with the uniformly distributed holes in the second track.
Preferably, the brush driving force must be greater than the traveling resistance.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the photovoltaic snow sweeping robot, the brush rotates in the direction opposite to the advancing direction of the robot, accumulated snow is hit to the front of the robot and then naturally slides down, the snow sweeping function is achieved, and therefore the power generation efficiency of a power station is improved.
2. The photovoltaic snow sweeping robot provided by the invention is hinged with the first driving assembly and the second driving assembly through two ends of the cleaning assembly mounting frame respectively, and can freely rotate on a joint surface; the bearing seat on the telescopic assembly can be hinged with the first driving assembly or the second driving assembly through a connecting plate and can also freely rotate on the joint surface; the telescopic component can freely extend and retract in the axial direction of the telescopic rod; therefore, the photovoltaic snow sweeping robot can freely walk on the photovoltaic module array under various working conditions.
3. The photovoltaic snow sweeping robot provided by the invention adopts a gear and track meshing mode, and is stable and reliable in operation.
Drawings
FIG. 1 is a schematic view of the present invention mounted on a photovoltaic module;
FIG. 2 is a schematic structural view of the present invention;
in the figure, 1, a photovoltaic module array, 2, a first driving assembly, 21, a first motor bracket, 22, a first driving motor, 23, a first driving gear, 24, a first rail, 25, a first rotating shaft, 3, a photovoltaic snow sweeping robot, 4, a cleaning beam assembly mounting frame, 41, a brush, 42, a brush driving assembly, 43, a third driving motor, 5, a second driving assembly, 51, a second motor bracket, 52, a second driving motor, 53, a second driving gear, 54, a second rail, 55, a second rotating shaft, 6, a telescopic device, 61, a bearing seat and 62 are telescopic rods.
Detailed Description
The drawings in the embodiments of the invention will be incorporated below; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, which is a schematic view of the present invention assembled on a photovoltaic module, the photovoltaic snow sweeping robot 3, the first rail 24 and the second rail 54 are installed on the photovoltaic module array, and the photovoltaic snow sweeping robot 3 moves along a direction in which the first rail 24 and the second rail 54 extend.
As shown in fig. 2, the invention provides a photovoltaic snow sweeping robot, which comprises a first driving assembly 2 arranged at an upper opening of a photovoltaic assembly, a second driving assembly 5 arranged at a lower opening of the photovoltaic assembly, and a cleaning beam assembly mounting frame 4, two ends of which are respectively connected with the first driving assembly 2 and the second driving assembly 5;
the first driving assembly 2 is connected with a first rail 24 arranged at the upper opening of the photovoltaic assembly and can move along the extending direction of the first rail 24;
the second driving assembly 5 is connected with a second rail 54 arranged at the lower opening of the photovoltaic assembly and can move along the extending direction of the second rail 54;
the lower end of the cleaning beam component mounting frame 4 is connected with a brush 41, and the upper end of the cleaning beam component mounting frame is provided with a brush driving component 42 which is used for driving the brush 41 to rotate reversely with the walking direction of the robot.
According to the photovoltaic snow sweeping robot, the first driving assembly 2 and the second driving assembly 5 drive the cleaning beam assembly mounting frame 4 to walk on the photovoltaic assembly array 1, the hairbrush driving assembly 42 on the cleaning beam assembly mounting frame 4 drives the hairbrush 41 to rotate in the direction opposite to the walking direction of the photovoltaic snow sweeping robot, accumulated snow is hit to the front of the robot and then naturally slides down, the snow sweeping function is achieved, and therefore the power generation efficiency of a power station is improved.
In the invention, two ends of the cleaning beam assembly mounting frame 4 are respectively and rotatably connected with the first driving assembly 2 and the second driving assembly 5.
In the present invention, one end of the cleaning beam assembly mounting bracket 4 is rotatably connected to the first driving assembly 2 through a first rotating shaft 25, and the other end of the cleaning beam assembly mounting bracket 4 is rotatably connected to the second driving assembly 5 through a second rotating shaft 55.
In the invention, a telescopic device 6 is also included;
the telescopic device 6 comprises a bearing seat 61 rotatably connected with the first driving assembly 2 or the second driving assembly 5, and a telescopic rod 62 with one end connected with the bearing seat 61 and the other end connected with the cleaning assembly mounting frame 4.
The invention also provides a specific structure of the first driving assembly 2 and the second driving assembly 5, as shown in fig. 2:
in the invention, the first driving assembly 2 comprises a first motor bracket 21 connected with one end of the cleaning beam assembly mounting frame 4, a first driving motor 22 arranged on the first motor bracket 21, and a first driving gear 23 connected with the output end of the first driving motor 22;
the first driving gear 23 is meshed with evenly distributed holes on the first track 24.
In the present invention, the second driving assembly 5 includes a second motor bracket 51 connected to the other end of the cleaning beam assembly mounting bracket 4, a second driving motor 52 disposed on the second motor bracket 51, and a second driving gear 53 connected to an output end of the second driving motor 52;
the second driving gear 53 is engaged with evenly distributed holes on the second rail 54.
In the present invention, the driving force of the brush 41 must be greater than the traveling resistance.
The photovoltaic snow sweeping robot provided by the invention can walk on the photovoltaic module array by meshing the gears on the driving module with the uniformly distributed holes on the track arranged on the frame of the photovoltaic module array.
Two ends of the cleaning component mounting frame 4 are respectively connected with the first driving component 2 and the second driving component 5 in a rotating way and can freely rotate on the joint surface; the bearing seat 62 on the telescopic device 6 can be rotationally connected with the first driving assembly or the second driving assembly 5 through a connecting plate and can also freely rotate on the joint surface; the telescopic device 6 can freely extend and retract in the axial direction of the telescopic rod 62; therefore, the photovoltaic snow sweeping robot can freely walk on the photovoltaic module array under various working conditions.
The brush 41 is arranged on the lower portion of the cleaning beam assembly mounting frame 4, bristles of the brush 41 press down to be tightly attached to the glass surface of the photovoltaic assembly, the brush 41 drives the cleaning beam assembly mounting frame 4 to walk on the photovoltaic assembly array along with the brush driving assembly 42, and the brush 41 is driven by the brush driving assembly 42 to rotate reversely in the walking direction of the photovoltaic snow sweeping robot, so that dust and snow on the photovoltaic assembly can be scraped, and the purpose of cleaning the photovoltaic assembly is achieved.
Wherein the rotation of the brush driving assembly 42 is rotated by the third driving motor 43.
The photovoltaic snow sweeping robot provided by the invention can also select the following components: and are rotatably coupled to the first motor bracket 21 and the second motor bracket 51 by a first rotating shaft 25 and a second rotating shaft 55, respectively.
The above; are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The photovoltaic snow sweeping robot is characterized by comprising a first driving assembly arranged at the upper opening of a photovoltaic assembly, a second driving assembly arranged at the lower opening of the photovoltaic assembly, and a cleaning beam assembly mounting frame, wherein two ends of the cleaning beam assembly mounting frame are respectively connected with the first driving assembly and the second driving assembly;
the first driving assembly is connected with a first rail arranged at the upper opening of the photovoltaic assembly and can move along the extending direction of the first rail;
the second driving assembly is connected with a second track arranged at the lower opening of the photovoltaic assembly and can move along the extension direction of the second track;
the lower end of the cleaning beam assembly mounting frame is connected with a brush, and the upper end of the cleaning beam assembly mounting frame is provided with a brush driving assembly used for driving the brush to rotate reversely with the walking direction of the robot.
2. The photovoltaic snow sweeping robot of claim 1, wherein both ends of the cleaning beam assembly mounting bracket are rotatably connected with the first drive assembly and the second drive assembly respectively.
3. The photovoltaic snow sweeping robot of claim 2, wherein one end of the cleaning beam assembly mounting bracket is rotatably connected to the first drive assembly via a first rotating shaft, and the other end of the cleaning beam assembly mounting bracket is rotatably connected to the second drive assembly via a second rotating shaft.
4. A photovoltaic snow sweeping robot according to claim 2, further including a telescoping device;
the telescopic device comprises a bearing seat rotatably connected with the first driving assembly or the second driving assembly, one end of the bearing seat is connected with the other end of the bearing seat, and a telescopic rod connected with the cleaning assembly mounting frame is arranged on the telescopic device.
5. The photovoltaic snow sweeping robot of claim 1, wherein the first drive assembly comprises a first motor bracket connected to one end of the cleaning beam assembly mounting bracket, a first drive motor disposed on the first motor bracket, a first drive gear connected to an output end of the first drive motor;
the first driving gear is meshed with the uniformly distributed holes in the first track.
6. The photovoltaic snow sweeping robot of claim 1, wherein the second driving assembly comprises a second motor support connected to the other end of the cleaning beam assembly mounting bracket, a second driving motor arranged on the second motor support, and a second driving gear connected to an output end of the second driving motor;
the second driving gear is meshed with the uniformly distributed holes in the second track.
7. A photovoltaic snow sweeping robot according to claim 1, wherein the brush drive force is greater than the resistance to travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228613.5A CN114535181A (en) | 2022-03-08 | 2022-03-08 | Photovoltaic snow sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228613.5A CN114535181A (en) | 2022-03-08 | 2022-03-08 | Photovoltaic snow sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114535181A true CN114535181A (en) | 2022-05-27 |
Family
ID=81662905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210228613.5A Pending CN114535181A (en) | 2022-03-08 | 2022-03-08 | Photovoltaic snow sweeping robot |
Country Status (1)
| Country | Link |
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| CN (1) | CN114535181A (en) |
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| CN215507973U (en) * | 2021-06-21 | 2022-01-14 | 南京北新智能科技有限公司 | Photovoltaic cleaning robot |
| CN114499398A (en) * | 2022-02-18 | 2022-05-13 | 杭州舜海光伏科技有限公司 | Double-main self-propelled brush cleaning robot suitable for preset track photovoltaic module |
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Application publication date: 20220527 |
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