CN219003888U - Photovoltaic module cleaning device and photovoltaic power station cleaning robot - Google Patents
Photovoltaic module cleaning device and photovoltaic power station cleaning robot Download PDFInfo
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- CN219003888U CN219003888U CN202223179710.4U CN202223179710U CN219003888U CN 219003888 U CN219003888 U CN 219003888U CN 202223179710 U CN202223179710 U CN 202223179710U CN 219003888 U CN219003888 U CN 219003888U
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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
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Abstract
The utility model discloses a photovoltaic module cleaning device and a photovoltaic power station cleaning robot, comprising: the end part connecting plate, the driving mechanism and the rolling brush assembly; a driving mechanism is arranged on each end connecting plate, and two ends of the rolling brush assembly are connected with the end connecting plates; the driving mechanism comprises a driving motor, a motor belt pulley and a walking synchronous wheel, wherein the motor belt pulley is connected with the walking synchronous wheel through a single-face tooth synchronous belt, and one face of the single-face tooth synchronous belt without teeth is contacted with the photovoltaic panel; the rolling brush assembly comprises a rolling brush, and a rolling brush driving wheel and a rolling brush tensioning wheel which are arranged at two ends of the rolling brush and are arranged on an end connecting plate, wherein the rolling brush driving wheel, the rolling brush tensioning wheel and a motor belt wheel are connected through a double-sided tooth synchronous belt, the rolling brush driving wheel is meshed with the outer tooth surface of the double-sided tooth synchronous belt, and the rolling brush tensioning wheel and the motor belt wheel are meshed with the inner tooth surface of the double-sided tooth synchronous belt so that the rolling brush rotates in the opposite direction to the moving direction. The problem of robot gesture mistake card is dead, skidded etc is solved.
Description
Technical Field
The utility model relates to the technical field of cleaning of photovoltaic power stations, in particular to a photovoltaic module cleaning device and a photovoltaic power station cleaning robot.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The existing photovoltaic cleaning robot mostly adopts small wheel type driving, the interval between the front driving wheel and the rear driving wheel is larger, and when the gap between the adjacent photovoltaic panels is spanned, if the gap is larger, the robot can fall down due to unstable gravity center of the robot body.
Moreover, when the wheels span a slightly large gap, the contact area of the wheels is reduced, and the transmission can possibly generate a problem of incoherence, so that the upper and lower wheels rotate in an inconsistent manner, the advancing distances of the upper and lower ends of the robot are inconsistent, and the robot is misplaced and clamped on the photovoltaic panel bracket.
Moreover, the wheel type driving device has small contact area with the track, weak adhesion capability, and can generate the phenomenon of idle sliding of the tire if the wheel type driving device meets the conditions of smooth surface, water and the like, one end of the tire is idle, the other end of the tire is advanced, the advancing distances of the upper end and the lower end are inconsistent, the gesture of the robot deflects, and the robot is blocked on the photovoltaic panel bracket.
Disclosure of Invention
In order to solve the problems, the utility model provides a photovoltaic module cleaning device and a photovoltaic power station cleaning robot, wherein a synchronous belt mode is adopted, one surface without teeth is in contact with a photovoltaic panel, damage to the photovoltaic panel is avoided, and meanwhile the problems of wrong clamping, slipping and the like of the robot are solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
in a first aspect, the present utility model provides a photovoltaic module cleaning apparatus, comprising: an outer frame, a drive mechanism, and a roller brush assembly;
the outer frame comprises end connecting plates and a cross beam, wherein the end connecting plates are oppositely arranged, and the cross beam is used for connecting the two end connecting plates; a driving mechanism is arranged on each end connecting plate, and two ends of the rolling brush assembly are respectively connected with the end connecting plates;
the driving mechanism comprises a driving motor, a motor belt wheel and a traveling synchronous wheel, wherein the motor belt wheel and the traveling synchronous wheel are driven by the driving motor, the motor belt wheel and the traveling synchronous wheel are connected through a single-face tooth synchronous belt, and one face of the single-face tooth synchronous belt, which is not provided with teeth, is contacted with the photovoltaic panel;
the rolling brush assembly comprises a rolling brush, and a rolling brush driving wheel and a rolling brush tensioning wheel which are arranged at two ends of the rolling brush and are arranged on an end connecting plate, wherein the rolling brush driving wheel, the rolling brush tensioning wheel and a motor belt wheel are connected through a double-sided tooth synchronous belt, the rolling brush driving wheel is meshed with the outer tooth surface of the double-sided tooth synchronous belt, and the rolling brush tensioning wheel and the motor belt wheel are meshed with the inner tooth surface of the double-sided tooth synchronous belt so that the rolling brush rotates in the opposite direction to the moving direction.
As an alternative implementation mode, the driving mechanism further comprises a walking tension wheel which is driven by the driving motor and is arranged on the end connecting plate, and the motor belt wheel, the walking tension wheel and the walking synchronous wheel are connected through a single-face tooth synchronous belt and meshed with the toothed surface of the single-face tooth synchronous belt.
As an alternative implementation mode, a rolling brush tension wheel, a walking tension wheel and a walking synchronous wheel are respectively arranged at two sides of the rolling brush driving wheel, and a driving motor and a motor belt wheel are arranged above the rolling brush driving wheel.
As an alternative embodiment, the driving mechanism further comprises an auxiliary supporting wheel, one end of the auxiliary supporting wheel is arranged on the end connecting plate, and the other end of the auxiliary supporting wheel is clamped below the photovoltaic plate, so that the contact between the single-face tooth synchronous belt and the photovoltaic plate is guaranteed.
As an alternative embodiment, four auxiliary supporting wheels are arranged on each end connecting plate.
As an alternative implementation mode, the driving motor is arranged on the end connecting plate through a main connecting frame and an auxiliary connecting frame, the main connecting frame is arranged on the inner side surface of the end connecting plate, and the auxiliary connecting frame is arranged on the outer side surface of the end connecting plate.
As an alternative embodiment, a motor belt wheel is arranged between the main connecting frame and the auxiliary connecting frame, and an output shaft of the driving motor is connected with the motor belt wheel to drive the motor belt wheel to rotate, so that the single-face tooth synchronous belt and the double-face tooth synchronous belt are driven to rotate.
As an alternative embodiment, an intermediate connection plate is arranged between the two end connection plates, a walking belt wheel shaft is arranged on the intermediate connection plate, and a walking synchronous wheel is arranged on the outer side surface of the walking belt wheel shaft.
As an alternative embodiment, a rotary encoder is provided on the drive motor.
In a second aspect, the utility model provides a photovoltaic power station cleaning robot, which comprises the photovoltaic module cleaning device in the first aspect.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a photovoltaic module cleaning device and a photovoltaic power station cleaning robot, wherein a walking driving mechanism adopts a single-face tooth synchronous belt mode, one face without teeth is in contact with a photovoltaic panel, damage to the photovoltaic panel is avoided, meanwhile, the problem of incorrect clamping of the posture of the robot is solved to a great extent, the failure rate of the robot is greatly reduced, the loss of key parts is reduced, and the difficulty and cost of manual maintenance are reduced.
The utility model provides a photovoltaic module cleaning device and a photovoltaic power station cleaning robot, wherein a motor belt wheel, a walking tension wheel and a walking synchronous wheel drive a single-sided tooth synchronous belt and tension the single-sided tooth synchronous belt, so that the single-sided tooth synchronous belt is firmly and tightly attached to the surface of a photovoltaic panel, the attachment area is increased, the slippage is prevented, the problem that the machine is blocked due to the fact that the operation positions of two ends are not synchronous is avoided, the two photovoltaic panels can be spanned more stably, and the problem of idle running or obstacle crossing difficulty is avoided in the spanning process.
The utility model provides a photovoltaic module cleaning device and a photovoltaic power station cleaning robot, when the photovoltaic module cleaning device spans a gap of a photovoltaic panel, the front end firstly reaches the gap, an auxiliary supporting wheel at the rear side keeps the balance of a machine body of the photovoltaic module cleaning device, a single-sided tooth synchronous belt is in close contact with the surface of the photovoltaic panel, and the cleaning device continuously advances to span the gap, still has enough contact area to provide friction force, and can keep the machine body stable.
The utility model provides a photovoltaic module cleaning device and a photovoltaic power station cleaning robot, wherein an auxiliary supporting wheel is additionally arranged, one end of the auxiliary supporting wheel is arranged on an end connecting plate, and the other end of the auxiliary supporting wheel is clamped below a photovoltaic plate so as to ensure the contact between a single-face tooth synchronous belt and the photovoltaic plate.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of a cleaning device for a photovoltaic module according to embodiment 1 of the present utility model;
fig. 2 is a schematic diagram of the inner side surface structure of the cleaning device for a photovoltaic module according to embodiment 1 of the present utility model;
fig. 3 is a schematic view of the structure of the outer side surface of the cleaning device for a photovoltaic module according to embodiment 1 of the present utility model;
wherein, 1, an end connecting plate, 2, a middle connecting plate, 3, a walking belt wheel shaft, 4, an auxiliary supporting wheel, 5, a rolling brush driving wheel, 6, a rolling brush tensioning wheel, 7, a rolling brush, 8 and a double-sided tooth synchronous belt, 9, a rotary encoder, 10, an auxiliary connecting frame, 11, a cross beam, 12, a main connecting frame, 13, a motor belt wheel, 14, a single-face tooth synchronous belt, 15, a walking synchronous wheel, 16, a walking tension wheel, 17 and a driving motor.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, unless the context clearly indicates otherwise, the singular forms also are intended to include the plural forms, and furthermore, it is to be understood that the terms "comprises" and "comprising" and any variations thereof are intended to cover non-exclusive inclusions, such as, for example, processes, methods, systems, products or devices that comprise a series of steps or units, are not necessarily limited to those steps or units that are expressly listed, but may include other steps or units that are not expressly listed or inherent to such processes, methods, products or devices.
Embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a cleaning device for a photovoltaic module, including: an outer frame, a drive mechanism, and a roller brush assembly;
the outer frame comprises end connecting plates and a cross beam, wherein the end connecting plates are oppositely arranged, and the cross beam is used for connecting the two end connecting plates; a driving mechanism is arranged on each end connecting plate, and two ends of the rolling brush assembly are respectively connected with the end connecting plates;
the driving mechanism comprises a driving motor, a motor belt wheel and a traveling synchronous wheel, wherein the motor belt wheel and the traveling synchronous wheel are driven by the driving motor, the motor belt wheel and the traveling synchronous wheel are connected through a single-face tooth synchronous belt, and one face of the single-face tooth synchronous belt, which is not provided with teeth, is contacted with the photovoltaic panel;
the rolling brush assembly comprises a rolling brush, and a rolling brush driving wheel and a rolling brush tensioning wheel which are arranged at two ends of the rolling brush and are arranged on an end connecting plate, wherein the rolling brush driving wheel, the rolling brush tensioning wheel and a motor belt wheel are connected through a double-sided tooth synchronous belt, the rolling brush driving wheel is meshed with the outer tooth surface of the double-sided tooth synchronous belt, and the rolling brush tensioning wheel and the motor belt wheel are meshed with the inner tooth surface of the double-sided tooth synchronous belt so that the rolling brush rotates in the opposite direction to the moving direction.
In this embodiment, the driving mechanism is integrally and vertically installed on the end connection plates 1, and the two opposite end connection plates 1 are connected with three beams 11 through beam connection holes to form an external frame, and the two end connection plates are respectively provided with the driving mechanism to respectively control the movement of the two ends of the external frame.
As an alternative embodiment, the cross beam 11 uses an aluminum alloy skeleton.
In this embodiment, two ends of the rolling brush 7 are connected with a rolling brush driving wheel 5, the rolling brush driving wheel 5 and a rolling brush tensioning wheel 6 are both arranged on the end connecting plate 1, two sides of the rolling brush driving wheel 5 are respectively provided with a rolling brush tensioning wheel 6, and a driving motor 17 and a motor belt wheel 13 are arranged above the rolling brush driving wheel 5;
the motor belt pulley 13 and the rolling brush driving wheel 5 drive the double-sided tooth synchronous belt 8, the rolling brush tensioning wheel 6 tightens the double-sided tooth synchronous belt 8, and the rolling brush driving wheel 5 arranged below the double-sided tooth synchronous belt 8 is meshed with the outer tooth surface of the double-sided tooth synchronous belt 8, so that the rolling brush is rotated in the opposite direction to the rotation direction of the driving motor, and the rotation direction of the rolling brush is opposite to the movement direction.
As an alternative embodiment, the roller brush driving wheel 5, the roller brush tension wheel 6 and the double-sided toothed synchronous belt 8 are arranged outside the end connecting plate 1, namely outside the outer frame, so as to drive the roller brush 7 to work.
In the embodiment, a single-face tooth synchronous belt 14 is arranged on the inner side of the end connecting plate 1, namely the inner side of the outer frame, and a motor belt wheel 13, a walking tension wheel 16 and a walking synchronous wheel 15 are connected through the single-face tooth synchronous belt 14 so as to drive a photovoltaic power station cleaning robot to walk;
one side of the single-sided tooth synchronous belt 14 with teeth is contacted with the motor belt pulley 13, the walking tension pulley 16 and the walking synchronous pulley 15, and the side without teeth is contacted with the photovoltaic panel, so that damage to the photovoltaic panel is avoided.
In the embodiment, the motor belt wheel 13, the walking tension wheel 16 and the walking synchronous wheel 15 drive the single-sided tooth synchronous belt 14 and tension the single-sided tooth synchronous belt, the single-sided tooth synchronous belt 14 is tightly attached to the surface of the photovoltaic panel, and the robot moves forwards along with the movement of the single-sided tooth synchronous belt;
the walking synchronous wheel 15 and the walking tension wheel 16 tension the single-sided tooth synchronous belt 14, so that the single-sided tooth synchronous belt 14 is stably pressed on the edges of the photovoltaic panels, the walking is prevented from sliding, the phenomenon that the running positions at the two ends are not synchronous, the machine is blocked is avoided, the sliding phenomenon is improved, the robot can more stably span the edges of the two photovoltaic panels, and the problem of idle running or obstacle crossing difficulty cannot be caused in the crossing process.
Compared with other photovoltaic cleaning robots which rely on wheels to transmit walking power, the problems that the wheels are easy to generate dislocation and slip are comprehensively considered, the single-sided tooth synchronous belt with good adhesion to the surface of the sliding glass is adopted to drive the robot to walk, the walking synchronous wheel and the walking tensioning wheel tension the single-sided tooth synchronous belt, the photovoltaic panel is tightly attached, the attachment area is increased, and the slipping phenomenon is not easy to generate.
As an alternative implementation mode, a rolling brush tension wheel 6, a walking tension wheel 16 and a walking synchronous wheel 15 are arranged on two sides of the rolling brush driving wheel 5, and a driving motor 17 and a motor belt wheel 13 are arranged above the rolling brush driving wheel 5 to form a triangle.
In this embodiment, the driving mechanism further includes an auxiliary supporting wheel 4, one end of the auxiliary supporting wheel 4 is disposed on the end connecting plate, the other end is clamped below the photovoltaic panel, and contact between the single-face tooth synchronous belt and the photovoltaic panel is guaranteed.
As an alternative implementation manner, four auxiliary supporting wheels 4 are arranged on the end connecting plate at one end, and 8 auxiliary supporting wheels 4 are arranged in total.
In the embodiment, the driving motor is arranged on the end connecting plate 1 through a main connecting frame 12 and a secondary connecting frame 10, the main connecting frame 12 is arranged on the inner side surface of the end connecting plate 1, and the secondary connecting frame 10 is arranged on the outer side surface of the end connecting plate 1;
a motor pulley 13 is arranged between the main connecting frame 12 and the auxiliary connecting frame 10, and an output shaft of a driving motor 17 is connected with the motor pulley 13 to drive the motor pulley 13 to rotate, so as to drive the single-sided tooth synchronous belt 14 and the double-sided tooth synchronous belt 8 to rotate.
As an alternative embodiment, a rotary encoder 9 is provided on the drive motor 17.
In this embodiment, an intermediate connection plate 2 may be further disposed between the two end connection plates, a running pulley shaft 3 is disposed on the intermediate connection plate 2, and a running synchronizing wheel 15 is mounted on an outer side surface of the running pulley shaft 3.
In the embodiment, when the photovoltaic module cleaning device spans the gap of the photovoltaic panel, the front end firstly reaches the gap, the auxiliary supporting wheel at the rear side keeps the balance of the machine body of the photovoltaic module cleaning device, the single-sided tooth synchronous belt is in close contact with the surface of the photovoltaic panel, the photovoltaic module cleaning device continuously moves forward to span the gap, enough contact area still exists to provide friction force, and the machine body can be kept stable, so that the photovoltaic module cleaning device continuously moves forward;
if the problem of the installation height difference of the photovoltaic plates exists, the large-diameter walking synchronous wheel can climb to the photovoltaic plates with the height difference, and the single-sided tooth synchronous belt at the rear side and the last photovoltaic plate can keep enough adhesive force to drive the photovoltaic module cleaning device to cross the obstacle.
The driving mechanism adopting the anti-slip obstacle-surmounting device has the advantages that the driving is smooth, the driving mechanism is not easy to slip on the surface of the photovoltaic panel in an idle way, good contact is ensured, the driving mechanism at two ends of the outer frame is more beneficial to consistent advancing distance, the problems of high speed, low speed and locking can not occur, the contact area between the driving mechanism and the photovoltaic panel is increased, and the problems of slip in an idle way, transverse obstacle surmounting and vertical obstacle surmounting are solved.
Example 2
The embodiment provides a photovoltaic power station cleaning robot, which comprises the photovoltaic module cleaning device in embodiment 1.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.
Claims (10)
1. A photovoltaic module cleaning device, comprising: an outer frame, a drive mechanism, and a roller brush assembly;
the outer frame comprises end connecting plates and a cross beam, wherein the end connecting plates are oppositely arranged, and the cross beam is used for connecting the two end connecting plates; a driving mechanism is arranged on each end connecting plate, and two ends of the rolling brush assembly are respectively connected with the end connecting plates;
the driving mechanism comprises a driving motor, a motor belt wheel and a traveling synchronous wheel, wherein the motor belt wheel and the traveling synchronous wheel are driven by the driving motor, the motor belt wheel and the traveling synchronous wheel are connected through a single-face tooth synchronous belt, and one face of the single-face tooth synchronous belt, which is not provided with teeth, is contacted with the photovoltaic panel;
the rolling brush assembly comprises a rolling brush, and a rolling brush driving wheel and a rolling brush tensioning wheel which are arranged at two ends of the rolling brush and are arranged on an end connecting plate, wherein the rolling brush driving wheel, the rolling brush tensioning wheel and a motor belt wheel are connected through a double-sided tooth synchronous belt, the rolling brush driving wheel is meshed with the outer tooth surface of the double-sided tooth synchronous belt, and the rolling brush tensioning wheel and the motor belt wheel are meshed with the inner tooth surface of the double-sided tooth synchronous belt so that the rolling brush rotates in the opposite direction to the moving direction.
2. The cleaning device for the photovoltaic module according to claim 1, wherein the driving mechanism further comprises a traveling tension wheel driven by the driving motor and arranged on the end connecting plate, and the motor belt wheel, the traveling tension wheel and the traveling synchronizing wheel are connected through a single-face tooth synchronous belt and meshed with a toothed surface of the single-face tooth synchronous belt.
3. The cleaning device for a photovoltaic module as claimed in claim 2, wherein a rolling brush tension wheel, a walking tension wheel and a walking synchronizing wheel are respectively arranged on both sides of the rolling brush driving wheel, and a driving motor and a motor belt wheel are arranged above the rolling brush driving wheel.
4. The cleaning device for a photovoltaic module according to claim 1, wherein the driving mechanism further comprises an auxiliary supporting wheel, one end of the auxiliary supporting wheel is arranged on the end connecting plate, and the other end of the auxiliary supporting wheel is clamped below the photovoltaic plate, so that the contact between the single-sided toothed synchronous belt and the photovoltaic plate is ensured.
5. The photovoltaic module cleaning apparatus of claim 4, wherein four auxiliary support wheels are provided on each end connection plate.
6. The cleaning device for a photovoltaic module according to claim 1, wherein the driving motor is installed on the end connection board through a main connection frame and an auxiliary connection frame, the main connection frame is installed on the inner side surface of the end connection board, and the auxiliary connection frame is installed on the outer side surface of the end connection board.
7. The cleaning apparatus for a photovoltaic module according to claim 6, wherein a motor pulley is provided between the main connecting frame and the sub-connecting frame, and an output shaft of the driving motor is connected to the motor pulley to drive the motor pulley to rotate, thereby driving the single-sided toothed synchronous belt and the double-sided toothed synchronous belt to rotate.
8. A cleaning device for a photovoltaic module as claimed in claim 1, characterized in that a middle connecting plate is provided between the two end connecting plates, a travelling belt wheel shaft is provided on the middle connecting plate, and a travelling synchronizing wheel is provided on the outer side surface of the travelling belt wheel shaft.
9. The photovoltaic module cleaning apparatus of claim 1, wherein the drive motor is provided with a rotary encoder.
10. A photovoltaic power plant cleaning robot comprising a photovoltaic module cleaning device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223179710.4U CN219003888U (en) | 2022-11-25 | 2022-11-25 | Photovoltaic module cleaning device and photovoltaic power station cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223179710.4U CN219003888U (en) | 2022-11-25 | 2022-11-25 | Photovoltaic module cleaning device and photovoltaic power station cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219003888U true CN219003888U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223179710.4U Active CN219003888U (en) | 2022-11-25 | 2022-11-25 | Photovoltaic module cleaning device and photovoltaic power station cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219003888U (en) |
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2022
- 2022-11-25 CN CN202223179710.4U patent/CN219003888U/en active Active
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