CN219025083U - Photovoltaic board cleans machine people - Google Patents
Photovoltaic board cleans machine people Download PDFInfo
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- CN219025083U CN219025083U CN202223435641.9U CN202223435641U CN219025083U CN 219025083 U CN219025083 U CN 219025083U CN 202223435641 U CN202223435641 U CN 202223435641U CN 219025083 U CN219025083 U CN 219025083U
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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 relates to the technical field of solar photovoltaic panel cleaning, and discloses a photovoltaic panel cleaning robot which is used for solving the problems of complex structure and low walking precision of a walking device in the prior art. The photovoltaic panel cleaning robot comprises a frame, a traveling device and a cleaning device; the traveling device comprises a mounting plate, a first driving motor, a first motor shaft, a traveling wheel shaft and traveling wheels, wherein the mounting plate is connected with the frame, and the first driving motor is arranged on the mounting plate; the first motor shaft is connected with the first driving motor, and the end part of the first motor shaft is nested in the walking wheel shaft; the traveling wheel shaft penetrates through the first mounting hole of the mounting plate, the traveling wheel shaft is connected with the mounting plate through the first flange, and a first bearing is arranged between the traveling wheel shaft and the first flange; the travelling wheel is sleeved on the travelling wheel shaft; the cleaning device is arranged on the frame and used for cleaning the photovoltaic panel.
Description
Technical Field
The utility model relates to the technical field of cleaning of solar photovoltaic panels, in particular to a photovoltaic panel cleaning robot.
Background
The photovoltaic power generation is taken as an important component of new energy power generation, the recent development is rapid, a photovoltaic power station is generally built in an open-air environment with wide regions and sufficient sunlight, a large amount of dirt such as dust and fallen leaves can be accumulated on the surface of a photovoltaic panel in the long-term use process, the dirt is attached to the surface of the photovoltaic panel to shield the sunlight, the power generation efficiency of the photovoltaic panel is reduced, hot spots can be generated on the photovoltaic panel, and the service life of the photovoltaic panel is reduced.
The photovoltaic board cleans the surface that the robot can clean the photovoltaic board, mainly include frame, running gear and cleaning device, however, among the prior art, running gear's structure is more complicated, for example, in CN 214053023U's scheme, drive two walking wheels and transmission shaft rotation through chain, sprocket by a motor, the transmission shaft drives the walking wheel of another side and rotates, the transmission part between motor and walking wheel is more, and the cooperation of chain and sprocket has the clearance, leads to chain drive's precision not high, influence the walking precision of robot.
Disclosure of Invention
The utility model provides a photovoltaic panel cleaning robot which is used for solving the problems of complex structure and low walking precision of a walking device in the prior art.
The embodiment of the utility model provides a photovoltaic panel cleaning robot, which comprises a frame, a traveling device and a cleaning device, wherein the traveling device is arranged on the frame;
the walking device comprises a mounting plate, a first driving motor, a first motor shaft, a walking wheel shaft and walking wheels, wherein the mounting plate is connected with the frame, and the first driving motor is arranged on the mounting plate;
the first motor shaft is connected with the first driving motor, and the end part of the first motor shaft is nested in the walking wheel shaft;
the walking wheel shaft is arranged in the first mounting hole of the mounting plate in a penetrating way, the walking wheel shaft is connected with the mounting plate through a first flange, and a first bearing is arranged between the walking wheel shaft and the first flange; the travelling wheel is sleeved on the travelling wheel shaft;
the cleaning device is arranged on the frame and used for cleaning the photovoltaic panel.
In the embodiment, the first motor shaft is directly connected with the traveling wheel shaft in a nested mode, so that the power output by the first driving motor is directly transmitted to the traveling wheel shaft, the transmission mode is simple, the first motor shaft is tightly matched with the traveling wheel shaft, no power loss exists in the transmission process, the transmission error is small, and the control precision is high.
Optionally, the walking device further comprises a first driving wheel, a second driving wheel, a driving belt, a driven shaft and a driven wheel;
the first driving wheel is arranged at one end of the first motor shaft, which is far away from the walking wheel shaft;
the second driving wheel and the driven wheel are arranged at two ends of the driven shaft;
the transmission belt is sleeved on the first transmission wheel and the second transmission wheel;
the driven shaft penetrates through the mounting plate and is arranged side by side with the walking wheel shaft.
Optionally, the number of the walking devices is two, and the two walking devices are respectively arranged at two ends of the frame.
Optionally, the photovoltaic panel cleaning robot further comprises a sensing assembly and a control device, wherein the sensing assembly is arranged at a position, right against the side wall of the photovoltaic panel, of the photovoltaic panel cleaning robot, and is used for detecting the distance between the mounting position and the side wall of the photovoltaic panel;
the control device is connected with the sensing assembly and is used for adjusting the rotating speeds of the first driving motors in the two sets of running devices according to the distance values measured by the sensing assembly.
Optionally, the photovoltaic board cleans the robot still and includes the intermediate wheel subassembly, the intermediate wheel subassembly includes base and intermediate wheel, the base is fixed in the frame, the intermediate wheel with the base rotates to be connected.
Optionally, the cleaning device comprises a cleaning brush and a driving device for driving the cleaning brush to rotate.
In the above alternative embodiment, the cleaning device and the running device are driven by separate motors, and the rotation speed of the brush in the cleaning device can be controlled independently, so as to achieve the best cleaning effect.
Optionally, the driving device comprises a second driving motor, a second motor shaft and a brush shaft;
the second motor shaft is connected with the second driving motor, and the end part of the second motor shaft is nested in the brush shaft;
the brush shaft penetrates through the second mounting hole of the mounting plate, the brush shaft is connected with the mounting plate through a second flange, and a second bearing is arranged between the brush shaft and the second flange.
Optionally, a thin film photovoltaic panel assembly is arranged on the top surface of the frame, and the thin film photovoltaic panel assembly is used for generating electricity by using light energy;
the photovoltaic panel cleaning robot further comprises a power management module, wherein the power management module is connected with the thin film photovoltaic panel assembly and used for storing electric energy generated by the thin film photovoltaic assembly or outputting electric energy to an electricity utilization component.
Optionally, the frame is an aluminum profile structure.
Optionally, the first driving motor is a gear motor, the gear motor comprises a hollow shaft, and the walking wheel shaft is arranged in the hollow shaft in a penetrating way and is connected with the hollow shaft through a key.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic panel cleaning robot according to an embodiment of the present utility model;
FIG. 2 is a structural view of a walking device in the photovoltaic panel cleaning robot shown in FIG. 1;
FIG. 3 is a front view of the walking device in the photovoltaic panel cleaning robot shown in FIG. 1;
FIG. 4 is a cross-sectional view A-A of the running gear shown in FIG. 3;
FIG. 5 is a B-B cross-sectional view of the running gear shown in FIG. 3;
fig. 6 is a C-C cross-sectional view of the running gear shown in fig. 3.
Reference numerals:
10-a frame; 20-a walking device; 201-mounting plates; 202-a first drive motor; 203-a first motor shaft; 204-a walking wheel shaft; 205-travelling wheels; 206-a first flange; 207-first bearing; 208-a first drive wheel; 209-a second driving wheel; 210-a drive belt; 211-driven shaft; 212-driven wheel; 213-a third flange; 214-a third bearing; 215-guiding wheels; 216-wind-proof hook; 30-a cleaning device; 31-cleaning a brush; 32-a driving device; 321-a second drive motor; 322-a second motor shaft; 323-brush shaft; 324-a second flange; 325-second bearing; 40-a sensing assembly; 50-an intermediate wheel assembly; 51-an intermediate wheel; 60-transmission shafts; 70-thin film photovoltaic panel assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings, it being apparent that the described embodiments are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a photovoltaic panel cleaning robot which is used for solving the problems of complex structure and low walking precision of a walking device in the prior art.
As shown in fig. 1 to 6, the photovoltaic panel cleaning robot includes a frame 10, a traveling device 20, and a cleaning device 30, wherein the traveling device 20 specifically includes a mounting plate 201, a first driving motor 202, a first motor shaft 203, a traveling wheel shaft 204, and a traveling wheel 205, and the following components: the mounting plate 201 is connected with the frame 10, and the first driving motor 202 is arranged on the mounting plate 201; the first motor shaft 203 is connected with the first driving motor 202, and the end part of the first motor shaft 203 is nested in the walking wheel shaft 204; the walking wheel shaft 204 penetrates through a first mounting hole in the mounting plate 201, the walking wheel shaft 204 is connected with the mounting plate 201 through a first flange 206, and a first bearing 207 is arranged between the walking wheel shaft 204 and the first flange 206; the travelling wheel 205 is provided on the travelling wheel shaft 204 and can rotate along with the rotation of the travelling wheel shaft 204; the cleaning device 30 is provided on the frame 10 for cleaning the photovoltaic panel.
Specifically, as shown in fig. 1, the frame 10 is a rectangular frame, the running gear 20 is arranged at the end of the frame 10, the running gear 20 comprises a mounting plate 201, the mounting plate 201 is fixedly connected with the frame 10, the first driving motor 202 is arranged on the mounting plate 201, the first driving motor 202 is a power output device and can provide power for the running gear 20, the first driving motor 202 is connected with a first motor shaft 203, the first motor shaft 203 is directly connected with a running wheel shaft 204 in a nested manner, the first driving motor 202 is in a running process, the first motor shaft 203 directly transmits the power output by the first driving motor 202 to the running wheel shaft 204, the transmission manner is simple, the first motor shaft 203 is tightly matched with the running wheel shaft 204, no power loss exists in the transmission process, the transmission error is small, and the control precision is high.
Optionally, the first driving motor 202 is a gear motor, the gear motor includes a hollow shaft, the first motor shaft 203 passes through the hollow shaft, and the first motor shaft 203 and the hollow shaft may be connected by a key connection or other manners, so that the first motor shaft 203 can rotate synchronously with the hollow shaft, and the structure is more compact, and the transmission effect is better.
As shown in fig. 4, the walking wheel shaft 204 is a hollow shaft body, and the end of the first motor shaft 203 is nested inside the walking wheel shaft 204 and realizes transmission by means of key connection.
The mounting plate 201 is provided with first mounting hole, and walking shaft 204 wears to locate in the first mounting hole, in order to keep walking shaft 204 stable, walking shaft 204 is connected with mounting plate 201 through first flange 206, and is provided with first bearing 207 between walking shaft 204 and the first flange 206, and first bearing 207 and first flange 206 play the effect of supporting walking shaft 204, have improved walking shaft 204's stability, can reduce or avoid walking shaft 204 to appear rocking.
Specifically, the first flange 206 is fixed to the mounting plate 201 by bolts, and a large mounting space is provided inside the first flange 206 in the axial direction of the traveling wheel shaft 204, thereby facilitating the mounting of the first bearing 207.
In some embodiments, as shown in fig. 2, 3 and 6, the running gear 20 further includes a first driving wheel 208, a second driving wheel 209, a driving belt 210, a driven shaft 211 and a driven wheel 212, wherein: the first driving wheel 208 is arranged at one end of the first motor shaft 203 far away from the travelling wheel shaft 204, and in the rotation process of the first motor shaft 203, the first driving wheel 208 and the travelling wheel shaft 204 synchronously rotate along with the first motor shaft 203; the driven shaft 211 passes through the mounting plate 201 and is arranged side by side with the travelling wheel shaft 204, and the driven shaft 211 can be connected with the mounting plate 201 through a third flange 213 and a third bearing 214; the second driving wheel 209 and the driven wheel 212 are arranged at two ends of the driven shaft 211, and the driving belt 210 is sleeved on the first driving wheel 208 and the second driving wheel 209.
Under the drive of the first driving motor 202, the first motor shaft 203 can drive the travelling wheel 205 to rotate through the travelling wheel shaft 204, meanwhile, the driven wheel 212 can be driven to rotate through the first driving wheel 208, the driving belt 210, the second driving wheel 209 and the driven shaft 211, and the travelling wheel 205 and the driven wheel 212 can also play a supporting role at the bottom of the stand 10 while rotating, so that the running stability is improved.
Optionally, the first driving wheel 208 and the second driving wheel 209 are all sprockets, and the driving belt 210 is a chain.
As shown in fig. 1, in the photovoltaic panel cleaning robot, the number of the traveling devices 20 is two, the two traveling devices 20 are respectively arranged at two ends of the frame 10, the two traveling devices 20 have the same structure and provide power through respective first driving motors 202, and the two first driving motors 202 can independently operate at the same or different rotation speeds, and when the two first driving motors 202 operate at different rotation speeds, the traveling speeds of the two traveling devices 20 are different, so that the gesture of the photovoltaic panel cleaning robot is changed.
In the operation process, when the posture of the photovoltaic panel cleaning robot is not deflected, for any point on the left side wall (or the right side wall) of the photovoltaic panel cleaning robot, which is right opposite to the left side wall (or the right side wall) of the photovoltaic panel, the distance from the point to the left side wall (or the right side wall) of the photovoltaic panel is always a fixed value; when the posture of the photovoltaic panel cleaning robot is deflected, the distance value from the point to the left side wall (or the right side wall) of the photovoltaic panel will change, so that the sensor assembly 40 can be arranged at the position where the photovoltaic panel cleaning robot is opposite to the left side wall and/or the right side wall of the photovoltaic panel, the distance between the installation position and the side wall of the photovoltaic panel is detected by the sensor assembly 40, the threshold value is set, whether the photovoltaic panel cleaning robot is deflected or not is judged according to the relation between the distance value measured by the sensor assembly 40 and the threshold value, and meanwhile, a control device can be arranged to enable the control device to be connected with the first driving motor 202, and the rotating speed of the first driving motor 202 can be adjusted by the control device according to the relation between the measured value of the sensor assembly 40 and the threshold value, so that the purpose of correcting the posture of the photovoltaic panel cleaning robot is achieved.
On the same side of the photovoltaic panel cleaning robot, two sets of sensing assemblies 40 may be provided, thereby increasing the accuracy of the detection.
As shown in fig. 2, the running device 20 further includes a guide wheel 215 and a wind-proof hook 216, where the guide wheel 215 can move along the side wall of the photovoltaic panel, and the wind-proof hook 216 can ensure that the robot can run on the photovoltaic panel and cannot break away from the track due to external factors such as wind force.
In some embodiments, the photovoltaic panel cleaning robot further comprises a middle wheel assembly 50, the middle wheel assembly 50 is located between the two sets of traveling devices 20, the middle wheel assembly 50 comprises a base and a middle wheel 51, the base is fixedly connected with the frame 10, the middle wheel 51 is rotationally connected with the base, the middle wheel 51 can play a supporting role in the middle of the photovoltaic panel cleaning robot, and stability of the structure can be improved.
With continued reference to fig. 1, a transmission shaft 60 is disposed between the intermediate wheel assembly 50 and the running gear 20, one end of the transmission shaft 60 is connected with the running wheel shaft 204, and the other end is connected with the intermediate wheel 51, so that the power output by the first driving motor 202 can be transmitted to the intermediate wheel 51 through the first motor shaft 203, the running wheel shaft 204 and the transmission shaft 60. In the case where the traveling device 20 is provided with the driven shaft 211 and the driven shaft 212, a single transmission shaft 60 may be additionally provided, and the intermediate wheel 51 corresponding thereto may be provided, and one end of the transmission shaft 60 may be connected to the driven shaft 211, and the other end may be connected to the intermediate wheel 51.
In the walking process of the photovoltaic panel cleaning robot, the surface of the photovoltaic panel is cleaned by the cleaning device 30, so that the cleaning purpose is achieved, in some embodiments, the cleaning device 30 comprises the cleaning brush 31 and the driving device 32 for driving the cleaning brush 31 to rotate, and the cleaning device 30 and the walking device 20 are respectively driven by independent motors, so that the rotating speed of the cleaning brush 31 in the cleaning device 30 can be independently controlled, and the optimal cleaning effect is achieved.
As shown in fig. 5, the driving device 32 includes a second driving motor 321, a second motor shaft 322, and a brush shaft 323; the second motor shaft 322 is connected with the second driving motor 321, and the end part of the second motor shaft 322 is nested in the brush shaft 323; the brush shaft 323 is penetrated in the second mounting hole of the mounting plate 201, the brush shaft 323 is connected with the mounting plate 201 through the second flange 324, and a second bearing 325 is provided between the brush shaft 323 and the second flange 324.
The second driving motor 321 is a power output device and is used for providing power for the cleaning device 30, the second driving motor 321 is connected with the second motor shaft 322, the second motor shaft 322 is directly connected with the brush shaft 323 in a nested mode, the second driving motor 321 directly transmits the power output by the second driving motor 321 to the brush shaft 323 in the operation process, the second motor shaft 322 is tightly matched with the brush shaft 323, no power loss exists in the transmission process, the transmission error is small, the control precision is high, and the transmission mode is simple.
With continued reference to fig. 5, the brush shaft 323 is connected with the mounting plate 201 through the second flange 324, and a second bearing 325 is provided between the brush shaft 323 and the second flange 324, and the second bearing 325 and the second flange 324 play a supporting role on the brush shaft 323, so that the stability of the brush shaft 323 is improved, and shaking of the brush shaft 323 can be reduced or avoided.
In order to realize self-driving, the top surface of the frame 10 is provided with a thin film photovoltaic panel assembly 70, and the thin film photovoltaic panel assembly 70 is used for generating electricity by utilizing light energy; and, this photovoltaic board cleans robot still includes power management module, and power management module is connected with film photovoltaic board subassembly 70 for the electric energy that the storage film photovoltaic subassembly produced or to the power consumption part output electric energy, so, this photovoltaic board cleans the robot can adopt film photovoltaic board independently to generate electricity in the operation in-process, does not need to consume external energy.
The frame 10 of this photovoltaic board cleans robot can adopt the aluminium alloy, and the structure of aluminium alloy is lighter, can reach the purpose of subtracting heavy, realizes the lightweight to, in the operation in-process, the pressure of photovoltaic board is less, and the power consumption is low during operation, and the duration is strong.
As can be seen from the above description, in the photovoltaic panel cleaning robot provided by the embodiment of the present utility model, the first motor shaft 203 of the running device 20 is directly connected with the running wheel shaft 204 in a nested manner, and the first motor shaft 203 directly transmits the power output by the first driving motor 202 to the running wheel shaft 204 in the running process of the first driving motor 202, so that the transmission manner is simple, and the first motor shaft 203 is tightly matched with the running wheel shaft 204, so that no power loss exists in the transmission process, the transmission error is smaller, and the control precision is higher.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The photovoltaic panel cleaning robot is characterized by comprising a frame, a traveling device and a cleaning device;
the walking device comprises a mounting plate, a first driving motor, a first motor shaft, a walking wheel shaft and walking wheels, wherein the mounting plate is connected with the frame, and the first driving motor is arranged on the mounting plate;
the first motor shaft is connected with the first driving motor, and the end part of the first motor shaft is nested in the walking wheel shaft;
the walking wheel shaft is arranged in the first mounting hole of the mounting plate in a penetrating way, the walking wheel shaft is connected with the mounting plate through a first flange, and a first bearing is arranged between the walking wheel shaft and the first flange; the travelling wheel is sleeved on the travelling wheel shaft;
the cleaning device is arranged on the frame and used for cleaning the photovoltaic panel.
2. The photovoltaic panel cleaning robot of claim 1, wherein the traveling device further comprises a first driving wheel, a second driving wheel, a driving belt, a driven shaft and a driven wheel;
the first driving wheel is arranged at one end of the first motor shaft, which is far away from the walking wheel shaft;
the second driving wheel and the driven wheel are arranged at two ends of the driven shaft;
the transmission belt is sleeved on the first transmission wheel and the second transmission wheel;
the driven shaft penetrates through the mounting plate and is arranged side by side with the walking wheel shaft.
3. The photovoltaic panel cleaning robot according to claim 1 or 2, wherein the number of the traveling devices is two, and the two traveling devices are respectively arranged at two ends of the frame.
4. The photovoltaic panel cleaning robot of claim 3, further comprising a sensing assembly and a control device, the sensing assembly being positioned at a location of the photovoltaic panel cleaning robot that is opposite a photovoltaic panel sidewall, the sensing assembly being configured to detect a spacing between an installation location and the photovoltaic panel sidewall;
the control device is connected with the sensing assembly and is used for adjusting the rotating speeds of the first driving motors in the two sets of running devices according to the distance values measured by the sensing assembly.
5. The photovoltaic panel cleaning robot of claim 3, further comprising an intermediate wheel assembly, the intermediate wheel assembly comprising a base and an intermediate wheel, the base being secured to the frame, the intermediate wheel being rotatably coupled to the base.
6. The photovoltaic panel cleaning robot of claim 1 or 2, wherein the cleaning device comprises a cleaning brush and a driving device for driving the cleaning brush to rotate.
7. The photovoltaic panel cleaning robot of claim 6, wherein the driving means comprises a second driving motor, a second motor shaft, a brush shaft;
the second motor shaft is connected with the second driving motor, and the end part of the second motor shaft is nested in the brush shaft;
the brush shaft penetrates through the second mounting hole of the mounting plate, the brush shaft is connected with the mounting plate through a second flange, and a second bearing is arranged between the brush shaft and the second flange.
8. The photovoltaic panel cleaning robot according to claim 1 or 2, wherein a top surface of the frame is provided with a thin film photovoltaic panel assembly for generating electricity using light energy;
the photovoltaic panel cleaning robot further comprises a power management module, wherein the power management module is connected with the thin film photovoltaic panel assembly and used for storing electric energy generated by the thin film photovoltaic panel assembly or outputting electric energy to an electricity utilization component.
9. The photovoltaic panel cleaning robot of claim 1 or 2, wherein the frame is an aluminum profile structure.
10. The photovoltaic panel cleaning robot of claim 1 or 2, wherein the first drive motor is a gear motor, the gear motor comprises a hollow shaft, and the traveling wheel shaft is inserted into the hollow shaft and connected with the hollow shaft through a key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223435641.9U CN219025083U (en) | 2022-12-20 | 2022-12-20 | Photovoltaic board cleans machine people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223435641.9U CN219025083U (en) | 2022-12-20 | 2022-12-20 | Photovoltaic board cleans machine people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219025083U true CN219025083U (en) | 2023-05-16 |
Family
ID=86313459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223435641.9U Active CN219025083U (en) | 2022-12-20 | 2022-12-20 | Photovoltaic board cleans machine people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219025083U (en) |
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2022
- 2022-12-20 CN CN202223435641.9U patent/CN219025083U/en active Active
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