CN221311823U

CN221311823U - Photovoltaic module maintains uses cleaning device

Info

Publication number: CN221311823U
Application number: CN202322952306.4U
Authority: CN
Inventors: 曹力; 何成洋; 胡红
Original assignee: Yangtze River Delta Integration Demonstration Zone Jiangsu Kruier New Energy Technology Co ltd
Current assignee: Yangtze River Delta Integration Demonstration Zone Jiangsu Kruier New Energy Technology Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-07-12
Anticipated expiration: 2033-11-01

Abstract

The utility model relates to the technical field of cleaning of photovoltaic modules and discloses a cleaning device for maintenance of a photovoltaic module, which comprises a photovoltaic cell panel and a mobile station, wherein a first chute is formed in the upper side of the mobile station, a connecting rod is connected to the inner side of the first chute in a sliding manner, two ends of the connecting rod are fixedly connected with second servo motors, one sides of the two second servo motors are fixedly connected with first cleaning hoppers, second dust-raising brushes fixedly connected with the output ends of the second servo motors are arranged in the two first cleaning hoppers, and a first cleaning hopper driving mechanism which enables the connecting rod to reciprocate left and right along the first chute is arranged on one side of the mobile station.

Description

Photovoltaic module maintains uses cleaning device

Technical Field

The utility model relates to the technical field of cleaning of photovoltaic power stations, in particular to a cleaning device for maintenance of a photovoltaic module.

Background

The photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting special materials such as a crystal silicon plate, an inverter and other electronic elements, is connected with a power grid and transmits power to the power grid, wherein the photovoltaic battery piece is a core component of the photovoltaic power station and is usually assembled into a battery plate, the solar energy is absorbed by an open area and converted into solar energy, a large amount of dust is often accumulated on the surface of the photovoltaic battery plate due to long-term exposure outdoors, the light energy conversion efficiency is influenced, the photovoltaic battery plate cleaning robots pushed out in the market at present are various, however, the devices are intelligent and automatic, problems are commonly existed, for example, for a specific area, the distribution condition of dust on the local battery plate is often quite regular, the dust accumulated on the battery plate in some directions is quite different after a time span is pulled open, the dust on the battery plate in some directions is quite large and is quite thick, and the dust on the surface of the battery plate in some directions is quite little.

For example, in the chinese patent of publication No. CN218549852U, a cleaning device for a photovoltaic module is disclosed, although the solution can complete the cleaning operation of the surface of the photovoltaic panel, the cleaning device cannot conduct targeted treatment on the dust distribution condition on a photovoltaic panel in a region, cannot automatically analyze and act as the cleaning operation of the surface of the photovoltaic panel in an unattended manner, when a panel is found to need to be cleaned, the cleaning device can stay specially for cleaning, and the cleaning device can clean with high efficiency, and when the cleaning is completed, the cleaning device can continue to automatically execute the dust inspection operation and go to the next panel, so that the cleaning efficiency can be improved, and the consumption cost of the cleaning device for maintaining the photovoltaic module can be reduced.

Disclosure of utility model

The utility model provides a cleaning device for maintenance of a photovoltaic module, which aims to solve the technical problem of cleaning of the photovoltaic module.

The utility model is realized by adopting the following technical scheme: the utility model provides a photovoltaic module maintains and uses cleaning device, includes photovoltaic cell board and mobile station, first spout has been seted up to the upside of mobile station, the inboard sliding connection of first spout has the connecting rod, the equal fixedly connected with second servo motor in both ends of connecting rod, two the equal fixedly connected with first clean fill in one side of second servo motor, two the inside of first clean fill is provided with the second dust brush with second servo motor output fixed connection, one side of mobile station is provided with the first clean fill actuating mechanism that makes the connecting rod follow first spout left and right reciprocating motion, the downside of mobile station is provided with the second clean fill mechanism that cleans Fang Guangfu subassembly regions under the mobile station, the top of mobile station is provided with the dust absorbing mechanism that gathers photovoltaic cell board surface dust, the both ends of photovoltaic cell board are provided with the mobile station actuating mechanism that the drive mobile station moved along photovoltaic cell board laying direction and patrol and examine.

As a further improvement of the scheme, the first cleaning bucket driving mechanism comprises a limiting plate which is in sliding connection with the inner side of the mobile station, a second Z-shaped sliding groove is formed in the limiting plate, an upper clamping table and a lower clamping table are fixedly connected to the lower side of the limiting plate respectively, a threaded rod which is in threaded connection with one side of the mobile station is rotatably connected between the upper clamping table and the lower clamping table, a first limiting rod which is in sliding connection with one side of the mobile station is rotatably connected between the upper clamping table and the lower clamping table, a second limiting rod which is fixedly connected with one side of the connecting rod is fixedly connected to the inner side of the first sliding groove in a sliding manner, and a first servo motor which is fixedly connected with one end of the threaded rod is arranged in the upper clamping table.

Through the technical scheme, the first cleaning hoppers on the two sides of the moving platform can clean dust in a left-right reciprocating mode along the line of the first sliding groove under the pushing of the connecting rod, so that the cleaning range of the cleaning device is enlarged.

As a further improvement of the scheme, the second cleaning bucket mechanism comprises a second cleaning bucket fixedly connected with the lower side of the mobile station, a third servo motor is arranged in the second cleaning bucket, and the output end of the third servo motor is fixedly connected with a first dust-raising brush.

Through the technical scheme, dust right below the mobile station can be cleaned by the first dust-raising brush in the second cleaning bucket mechanism.

As a further improvement of the scheme, the dust absorbing mechanism comprises a dust collector fixedly connected with the upper side of the connecting rod, two second hoses respectively communicated with one side of the first cleaning bucket are communicated with one side of the dust collector, and a first telescopic hose communicated with one side of the second cleaning bucket is communicated with one side of the dust collector.

Through the technical scheme, after the dust on the surface of the photovoltaic cell panel is lifted by the first dust-lifting brush and the second dust-lifting brush, the dust in the air is absorbed by the dust collector.

As a further improvement of the scheme, the mobile station driving mechanism comprises a first upper roller arranged at the lower side of the lower clamping table, a first lower roller matched with the photovoltaic cell panel is arranged at the inner side of the lower clamping table, a fourth servo motor is arranged in the upper clamping table, the output end of the fourth servo motor is fixedly connected with a second upper roller, and a second side roller matched with the photovoltaic cell panel is arranged at the inner side of the upper clamping table.

As a further improvement of the scheme, two adjusting grooves are formed in the upper end of the limiting plate.

As a further improvement of the scheme, one side of the upper clamping table is fixedly connected with a high-definition camera.

Through above-mentioned technical scheme, the photovoltaic base plate width size of different photovoltaic power generation stations is different, and the position of limiting plate upper end and last cassette upside fixed connection is adjusted to the accessible regulating groove to this makes the device adapt to the work that different width lights Fu Banka connect.

Through the technical scheme, the high-definition camera can capture the analysis picture of the amount of dust on the surface of the photovoltaic cell panel, and the machine vision is used for carrying out mode decision analysis to help the cleaning device analyze whether the photovoltaic cell panel corresponding to the current picture needs to be cleaned.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the first servo motor drives the threaded rod to rotate, the movable table is driven to reciprocate up and down along the limiting plate, and due to the limiting effect of the second limiting rod, the two first cleaning hoppers can reciprocate in the left and right directions of the movable table, so that the cleaning work of a piece of regional photovoltaic plate can be realized by the device, the device can clean the photovoltaic plate in the up and down dimensions and simultaneously clean the photovoltaic assembly in the left and right dimensions, and compared with the cleaning device cleaned in a single dimension, the cleaning device for the photovoltaic assembly has better cleaning effect, larger cleaning area at one time and higher cleaning efficiency.

2. According to the utility model, the photovoltaic panel in a region can be automatically inspected in an unattended mode, dust conditions on the surface of the photovoltaic panel are captured and inspected by the high-definition camera, and the purpose of intelligently deciding where the photovoltaic panel needs to be intended is realized by a machine vision algorithm, so that movable clean resources are saved, and the maintenance cost is reduced.

Drawings

Fig. 1 is a front view of a cleaning device for maintenance of a photovoltaic module according to the present utility model;

Fig. 2 is a first view from below of a cleaning device for maintenance of a photovoltaic module according to the present utility model;

Fig. 3 is a bottom view of a second view of the cleaning device for maintenance of a photovoltaic module according to the present utility model;

Fig. 4 is a side view of a cleaning device for maintenance of a photovoltaic module according to the present utility model;

fig. 5 is a plan view of a cleaning device for maintenance of a photovoltaic module provided by the utility model.

Main symbol description:

1. A photovoltaic cell panel; 2. a dust collector; 3. a first flexible hose; 4. a first servo motor; 5. a clamping table is arranged; 6. an adjustment tank; 7. a second hose; 8. a first cleaning bucket; 9. a second servo motor; 10. a first chute; 11. a limiting plate; 12. a lower clamping table; 13. a second Z-shaped chute; 14. a mobile station; 15. a connecting rod; 16. a first upper roller; 17. a first dust brush; 18. a second dust brush; 19. a third servo motor; 20. a first stop lever; 21. high definition camera; 22. a second upper roller; 23. a second side roller; 24. a threaded rod; 25. a second limit rod; 26. a fourth servo motor; 27. a first lower roller; 28. and a second cleaning bucket.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

Referring to fig. 1-3, a cleaning device for maintenance of a photovoltaic module of this embodiment includes a photovoltaic panel 1 and a moving table 14, a first chute 10 is provided on an upper side of the moving table 14, a connecting rod 15 is slidingly connected to an inner side of the first chute 10, two ends of the connecting rod 15 are fixedly connected to second servomotors 9, one sides of the two second servomotors 9 are fixedly connected to a first cleaning bucket 8, a second dust brush 18 fixedly connected to an output end of the second servomotors 9 is provided in the two first cleaning buckets 8, a first cleaning bucket driving mechanism for reciprocally moving the connecting rod 15 left and right along the first chute 10 is provided on one side of the moving table 14, a second cleaning bucket mechanism for cleaning Fang Guangfu module area under the moving table 14 is provided on a lower side of the moving table 14, a dust absorbing mechanism for collecting dust on a surface of the photovoltaic panel 1 is provided above the moving table 14, the two ends of the photovoltaic cell panel 1 are provided with a mobile station driving mechanism for driving the mobile station 14 to move and patrol along the laying direction of the photovoltaic cell panel 1, the first cleaning bucket driving mechanism comprises a limiting plate 11 which is in sliding connection with the inner side of the mobile station 14, a second Z-shaped chute 13 is formed on the limiting plate 11, the lower side of the limiting plate 11 is respectively and fixedly connected with an upper clamping table 5 and a lower clamping table 12, a threaded rod 24 which is in threaded connection with one side of the mobile station 14 is rotatably connected between the upper clamping table 5 and the lower clamping table 12, a first limiting rod 20 which is in sliding connection with one side of the mobile station 14 is rotatably connected between the upper clamping table 5 and the lower clamping table 12, a second limiting rod 25 which is fixedly connected with one side of a connecting rod 15 is fixedly connected with the inner side of the first sliding groove 10 is jointly and slidably connected with the inner side of the second Z-shaped chute 13, a first servo motor 4 which is fixedly connected with one end of the threaded rod 24 is arranged inside the upper clamping table 5, the second cleaning bucket mechanism comprises a second cleaning bucket 28 fixedly connected with the lower side of the mobile station 14, a third servo motor 19 is arranged in the second cleaning bucket 28, and the output end of the third servo motor 19 is fixedly connected with a first dust-raising brush 17.

Under the actual scene, when this cleaning device during operation, be in the state of patrolling and examining, high definition digtal camera 21 carries out visual analysis to the dust picture that the in-process was seen to patrolling and examining, when deciding to clean, the device can temporarily stop on photovoltaic cell board 1 surface this moment, and movable table 14 moves down along limiting plate 11 and cleans, and the first clean bucket 8 on both sides cleans in both sides, and dust catcher 2 adopts detachable design, and when the dust was full, can clean out the dust this moment, and first flexible hose 3 adopts high wearability material, extension life.

Example 2:

The improvement based on embodiment 1 is that, please combine the dust absorption mechanism to include the dust catcher 2 with connecting rod 15 upside fixed connection, dust catcher 2 one side intercommunication has two second hoses 7 that all communicate with first clean fill 8 one side respectively, dust catcher 2 one side intercommunication has the first flexible hose 3 that communicates with second clean fill 28 one side, the mobile station actuating mechanism includes the first upper roller 16 that sets up in lower cassette 12 downside, the inboard of lower cassette 12 is provided with the first lower roller 27 of cooperation photovoltaic cell board 1, the inside of last cassette 5 is provided with fourth servo motor 26, the output fixedly connected with second upper roller 22 of fourth servo motor 26, go up cassette 5 inboard and be provided with the second side roller 23 of cooperation photovoltaic cell board 1, two adjustment tank 6 have been seted up to limiting plate 11's upper end, go up cassette 5 one side fixedly connected with high-definition digtal camera 21.

The power supply requirement of the high-capacity battery for the supporting device is arranged on the inner side of the upper clamping table 5, a circuit board electrically connected with the high-definition camera 21 is arranged inside the upper clamping table 5 and is exposed outdoors for a long time, the upper clamping table 5 is provided with a coping design of bad weather such as wind prevention, rain prevention and the like, a microcomputer on the circuit board can operate a machine vision analysis algorithm, the dust accumulation situation mode of the photovoltaic power station is simpler, a sample database is smaller, the threshold value of the vision analysis algorithm is smaller, the sensitivity of the device to dust analysis is delayed, and a command can be issued to a dust layer which is visible to the vast majority of naked eyes for planning.

The implementation principle of the cleaning device for maintenance of the photovoltaic module in the embodiment of the application is as follows: the first servo motor 4 is started to drive the second upper roller 22 abutting against the upper surface of the photovoltaic cell panel 1 to rotate, unmanned inspection is carried out on the whole device along the paving direction of the photovoltaic cell panel 1, at the moment, the high-definition camera 21 performs photographing visual analysis on the photovoltaic cell panel along the way, when the serious cell panel of accumulated dust on the surface of the photovoltaic cell panel 1 is encountered, the cleaning robot temporarily stays on the surface of the cell panel, the fourth servo motor 26 is started, the moving table 14 is driven by the threaded rod 24 to reciprocate up and down along the limiting plate 11, and because the second Z-shaped sliding groove and the first sliding groove 10 reciprocate left and right together with the dust collector 2 above the second Z-shaped sliding groove under the combined action of the limiting rod 25, the first cleaning buckets 8 on two sides move cooperatively together, the third servo motor 19 and the two second servo motors 9 are started to drive the first dust-raising brushes 17 and the second dust-raising brushes 18 to rotate, and the raised dust is absorbed and collected by the dust collector 2, and cleaning work is completed.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides a photovoltaic module maintains and uses cleaning device, includes photovoltaic cell board (1) and mobile station (14), its characterized in that, first spout (10) have been seted up to the upside of mobile station (14), the inboard sliding connection of first spout (10) has connecting rod (15), the equal fixedly connected with second servo motor (9) in both ends of connecting rod (15), two the equal fixedly connected with first clean fill (8) in one side of second servo motor (9), two the inside of first clean fill (8) is provided with second raise dust brush (18) with second servo motor (9) output fixed connection, one side of mobile station (14) is provided with the first clean fill actuating mechanism that makes connecting rod (15) follow first spout (10) left and right reciprocating motion, the downside of mobile station (14) is provided with the second clean fill mechanism that cleans the region of Fang Guangfu subassembly under mobile station (14), the top of mobile station (14) is provided with the dust absorption mechanism that collects photovoltaic cell board (1) surface dust, photovoltaic cell board (1) are provided with the actuating mechanism that the mobile station (14) is followed mobile station's both ends and are moved along the photovoltaic cell board (1) and are moved the drive direction.

2. The cleaning device for maintenance of the photovoltaic module according to claim 1, characterized in that the first cleaning bucket driving mechanism comprises a limiting plate (11) which is in sliding connection with the inner side of the moving table (14), a second Z-shaped chute (13) is formed in the limiting plate (11), an upper clamping table (5) and a lower clamping table (12) are fixedly connected to the lower side of the limiting plate (11) respectively, a threaded rod (24) which is in threaded connection with one side of the moving table (14) is rotatably connected between the upper clamping table (5) and the lower clamping table (12), a first limiting rod (20) which is in sliding connection with one side of the moving table (14) is rotatably connected between the upper clamping table (5) and the lower clamping table (12), a second limiting rod (25) which is fixedly connected with one side of the connecting rod (15) is fixedly connected to the inner side of the second Z-shaped chute (13), and a first servo motor (4) which is fixedly connected with one end of the threaded rod (24) is arranged in the upper clamping table (5).

3. The cleaning device for maintenance of the photovoltaic module according to claim 1, wherein the second cleaning bucket mechanism comprises a second cleaning bucket (28) fixedly connected with the lower side of the mobile station (14), a third servo motor (19) is arranged in the second cleaning bucket (28), and the output end of the third servo motor (19) is fixedly connected with the first dust-raising brush (17).

4. A cleaning device for maintenance of a photovoltaic module according to claim 3, characterized in that the dust absorbing mechanism comprises a dust collector (2) fixedly connected with the upper side of the connecting rod (15), two second hoses (7) respectively connected with one side of the first cleaning bucket (8) are connected with one side of the dust collector (2), and a first telescopic hose (3) connected with one side of the second cleaning bucket (28) is connected with one side of the dust collector (2).

5. The cleaning device for maintenance of a photovoltaic module according to claim 2, wherein the mobile station driving mechanism comprises a first upper roller (16) arranged at the lower side of the lower clamping table (12), a first lower roller (27) matched with the photovoltaic cell panel (1) is arranged at the inner side of the lower clamping table (12), a fourth servo motor (26) is arranged in the upper clamping table (5), a second upper roller (22) is fixedly connected to the output end of the fourth servo motor (26), and a second side roller (23) matched with the photovoltaic cell panel (1) is arranged at the inner side of the upper clamping table (5).

6. The cleaning device for maintenance of the photovoltaic module according to claim 2, wherein two adjusting grooves (6) which are matched with the upper clamping table (5) for fixing are formed in the upper end of the limiting plate (11).

7. The cleaning device for maintenance of a photovoltaic module according to claim 2, wherein a high-definition camera (21) is fixedly connected to one side of the upper clamping table (5).