CN214052737U - Obstacle-crossing photovoltaic cleaning robot - Google Patents
Obstacle-crossing photovoltaic cleaning robot Download PDFInfo
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- CN214052737U CN214052737U CN202022692273.0U CN202022692273U CN214052737U CN 214052737 U CN214052737 U CN 214052737U CN 202022692273 U CN202022692273 U CN 202022692273U CN 214052737 U CN214052737 U CN 214052737U
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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 an obstacle-crossing photovoltaic cleaning robot, which comprises a main body, a first walking component, a second walking component, a roller brush component, a transmission shaft and an electric cabinet, wherein the first walking component and the second walking component are arranged at two ends of the main body; the first walking assembly comprises a driving motor, a first walking wheel and a first linkage gear, and the first walking wheel and the first linkage gear are in transmission connection with the driving motor; the second walking assembly comprises a roller brush motor, a second walking wheel and a second linkage gear, and the second walking wheel is in transmission connection with the second linkage gear; the roller brush assembly is rotationally matched between the first walking assembly and the second walking assembly and is in transmission connection with a roller brush motor; the transmission shaft is positioned between the first walking assembly and the second walking assembly, two ends of the transmission shaft are respectively and coaxially connected with the first linkage gear and the second linkage gear, and the setting height of the transmission shaft is higher than that of the roller brush assembly. The utility model discloses can avoid rotating the bulge contact production collision that supports the position with photovoltaic support universal driving shaft, can not harm photovoltaic support piece, reduce the robot and rock, prevent to influence power transmission, realize contactless obstacle crossing function.
Description
Technical Field
The utility model relates to a photovoltaic cleans technical field, especially indicates an obstacle-surmounting photovoltaic cleans machine people.
Background
With the development of technical means and the attention of people to environmental protection, a development mode of realizing low-carbon cycle by utilizing clean energy such as wind energy, solar energy, biomass energy power generation and the like is favored by more and more countries in recent years, and particularly, photovoltaic power generation (solar energy) is benefited by the advantage that power can be generated by light, so that the photovoltaic industry is continuously enlarged and commercialized.
In order to ensure the maximum power generation efficiency, the existing light following systems are arranged on a plurality of photovoltaic panel arrays, so that the photovoltaic panel arrays can rotate according to the illumination angle to change the inclination angle, the photovoltaic panels can face the sun all the time, and the power generation efficiency is ensured. Meanwhile, large photovoltaic power stations are generally distributed in the gobi desert, wind and sand are easy to cover the surface of the photovoltaic panel, and the surface of the photovoltaic panel needs to be cleaned regularly in order to avoid the influence of the cleaning degree of the surface of the photovoltaic panel on the power generation efficiency.
The cleaning mode in the current stage is mainly that a photovoltaic cleaning robot is adopted for automatic cleaning, when cleaning is carried out, the robot needs to move between the transversely adjacent photovoltaic panels and passes through a linkage shaft of a light tracking system, and because the rotating support part of the linkage shaft is usually non-linear, the protruding part of the linkage shaft is easy to abut against the lower surface of the robot, the external structure of the robot is abraded, the robot shakes in the moving process, the cleaning efficiency is influenced, and the robot often needs to be maintained.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hinder photovoltaic cleaning robot more can avoid rotating the bulge contact that supports the position with the universal driving shaft, reduces to rock, prevents to influence power transmission, realizes hindering the function more to reduce wear and tear.
In order to achieve the above purpose, the solution of the present invention is:
an obstacle-crossing photovoltaic cleaning robot comprises a main body, a first walking assembly, a second walking assembly, a roller brush assembly, at least one transmission shaft and an electric cabinet, wherein the first walking assembly and the second walking assembly are connected to two ends of the main body; the first walking assembly comprises a driving motor, a plurality of first walking wheels and a first linkage gear, and the first walking wheels and the first linkage gear are in transmission connection with the driving motor; the second walking assembly comprises a roller brush motor, a plurality of second walking wheels and a second linkage gear, and the second walking wheels are in transmission connection with the second linkage gear; the roller brush assembly is rotationally matched between the first walking assembly and the second walking assembly and is in transmission connection with the roller brush motor; the transmission shaft is positioned between the first walking assembly and the second walking assembly, two ends of the transmission shaft are respectively and coaxially connected with the first linkage gear and the second linkage gear, and the height of the transmission shaft is higher than that of the roller brush assembly; and the electric cabinet is used for controlling the work of the driving motor and the roll brush motor.
The obstacle-crossing photovoltaic cleaning robot further comprises a plurality of suspension wheels, wherein the suspension wheels are arranged on the bottom surfaces of the first walking assembly and the second walking assembly, and the suspension wheels are perpendicular to the arrangement directions of the first walking wheel and the second walking wheel.
The first walking assembly is arranged at the upper end of the main body, four suspension wheels are arranged on the bottom surface of the first walking assembly, two suspension wheels on the outer side are the same in size, two suspension wheels in the middle are the same in size, and the suspension wheels on the outer side are larger than the suspension wheels in the middle in size.
The transmission shafts are arranged on two sides below the main body respectively, and the number of the first linkage gears and the number of the second linkage gears are two.
The first walking assembly further comprises a speed reducer in transmission connection with the driving motor, at least one transverse bevel gear, a transmission sprocket member, a driven sprocket member and a first chain; the speed reducer is provided with an output shaft, and the transverse bevel gear is sleeved and connected to the output shaft; the transmission chain wheel part consists of a first longitudinal conical tooth and a first transmission chain wheel, the first longitudinal conical tooth is meshed with the transverse bevel gear, the first transmission chain wheel, the driven chain wheel part and a first linkage gear are simultaneously in transmission connection through the first chain, and the first linkage gear is higher than the transmission chain wheel part; the first traveling wheel is coaxially connected with the driving chain wheel piece or the driven chain wheel piece.
The obstacle-crossing photovoltaic cleaning robot further comprises a plurality of suspension wheels arranged on the bottom surface of the first walking assembly; the first walking assembly further comprises a vertical bevel gear, the driven sprocket part is composed of a second longitudinal conical tooth and a second transmission sprocket, the second longitudinal conical tooth is meshed with the vertical bevel gear, the first transmission sprocket, the second transmission sprocket and the first linkage gear are in transmission connection through the first chain, and the vertical bevel gear is coaxially connected with the suspension wheel.
When the output shaft is provided with a plurality of transverse bevel gears, the transverse bevel gears are arranged in the same direction.
The speed reducer is a speed reducer, a speed change gear set or a speed changer.
The second walking assembly further comprises a plurality of third transmission chain wheels and a second chain, wherein the third transmission chain wheels are coaxially connected with the second walking wheels, and the third transmission chain wheels are in transmission connection with the second transmission gear through the second chain.
The roller brush assembly comprises a roller brush body and accessories; the middle section of the roller brush body is provided with an annular groove; the accessory comprises two symmetrically arranged buckling pieces, and the buckling pieces are clamped on two sides of the annular groove and locked and fixed through bolts or self-tapping screws so as to be detached at any time; the surfaces of the roller brush body and the buckling piece are provided with a plurality of bristles.
After the technical scheme is adopted, the utility model enables the first linkage gear and the second linkage gear to be linked through the transmission shaft, so that the power of the driving motor is simultaneously output to the first travelling wheel and the second travelling wheel, and the first travelling wheel and the second travelling wheel synchronously rotate, thereby realizing the moving function of the photovoltaic cleaning robot; meanwhile, the transmission shaft is higher than the roller brush assembly, so that the direct contact with a protruding part of a rotating supporting part of a linkage shaft of the photovoltaic light tracking system can be avoided, the influence on power transmission is prevented, the photovoltaic cleaning robot has an obstacle crossing function, the abrasion is reduced, the maintenance period is prolonged, and the maintenance cost is reduced.
Drawings
FIG. 1 is a top perspective view of an embodiment of the present invention;
FIG. 2 is a bottom perspective view of an embodiment of the present invention;
FIG. 3 is a front view of an embodiment of the present invention;
FIG. 4 is a rear view of an embodiment of the present invention;
FIG. 5 is a top view of an embodiment of the present invention;
fig. 6 is a side view of an embodiment of the present invention;
FIG. 7 is a bottom view of an embodiment of the present invention;
FIG. 8 is a perspective view of a first travel assembly in accordance with an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a first travel assembly according to an embodiment of the present invention;
FIG. 10 is a perspective view of a second walking assembly in accordance with an embodiment of the present invention;
FIG. 11 is a schematic structural view of a second walking assembly according to an embodiment of the present invention;
FIG. 12 is a perspective view and a partial enlarged view of a roller brush assembly according to an embodiment of the present invention;
FIG. 13 is a perspective view and a partially enlarged view of a roller brush body according to an embodiment of the present invention;
FIG. 14 is a perspective view of a fitting according to an embodiment of the present invention;
the reference numbers illustrate: a main body 1; a first walking assembly 2; a drive motor 21; a first running wheel 22; a first interlocking gear 23; a reduction device 24; an output shaft 241; a transverse bevel gear 25; a drive sprocket member 26; a first longitudinal tapered tooth 261; a first drive sprocket 262; a driven sprocket member 27; a second longitudinal tapered tooth 271; a second drive sprocket 272; a first chain 28; a vertical bevel gear 29; a first housing 2A; a first chamber 2B; a second walking assembly 3; a roller brush motor 31; a second road wheel 32; a second linkage gear 33; a third driving sprocket 34; a second chain 35; a second housing 36; a second receptacle 37; a roller brush assembly 4; a roller brush body 41; an annular recess 411; a second through hole 412; a fastener 42; a first via 421; bristles 43; a transmission shaft 5; an electric cabinet 6; a suspension wheel 7.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model relates to a photovoltaic that hinders more cleans machine people, including main part 1, connect first walking subassembly 2 and second walking subassembly 3, roller brush subassembly 4 and at least transmission shaft 5 at 1 both ends of main part, reach electric cabinet 6.
The first walking assembly 2 comprises a driving motor 21, a plurality of first walking wheels 22 and a first linkage gear 23, and the first walking wheels 22 and the first linkage gear 23 are in transmission connection with the driving motor 21;
the second walking assembly 3 comprises a roller brush motor 31, a plurality of second walking wheels 32 and a second linkage gear 33, and the second walking wheels 32 are in transmission connection with the second linkage gear 33;
the roller brush component 4 is in running fit between the first walking component 2 and the second walking component 3 and is in transmission connection with the roller brush motor 31;
the transmission shaft 5 is positioned between the first walking assembly 2 and the second walking assembly 3, two ends of the transmission shaft 5 are respectively and coaxially connected with the first linkage gear 23 and the second linkage gear 33, and the height of the transmission shaft 5 is higher than that of the roller brush assembly 4;
the electric cabinet 6 is used for controlling the operation of the driving motor 21 and the roller brush motor 31.
Referring to fig. 1-14, a specific embodiment of the present invention is shown.
The utility model discloses still include a plurality of suspension wheel 7, all be provided with suspension wheel 7 in the bottom surface of first walking subassembly 2, second walking subassembly 3, suspension wheel 7 is mutually perpendicular with the direction that sets up of first walking wheel 22, second walking wheel 32. Since the photovoltaic panel is usually disposed obliquely, the suspension wheel 7 is used for suspending the photovoltaic cleaning robot to prevent the photovoltaic cleaning robot from sliding off the photovoltaic panel. In this embodiment, the first traveling assembly 2 is disposed at the upper end of the tilting body 1, four suspension wheels 7 are disposed on the bottom surface of the first traveling assembly 2, two suspension wheels 7 located at the outer side among the four suspension wheels 7 have the same size, and two suspension wheels 7 'located at the middle have the same size, and the suspension wheels 7 located at the outer side have a size larger than that of the suspension wheels 7' located at the middle, and when the photovoltaic cleaning robot passes through an uneven position between the surfaces of the photovoltaic panels, the suspension wheels 7 located at the middle can achieve a supporting effect.
In this embodiment, electric cabinet 6 sets up the upper surface at second running gear 3, and its power supply unit can be small-size photovoltaic board, can last turn into illumination into the electric energy at the in-process of photovoltaic cleaning robot work and supply power, or power supply unit also can be the battery, or the combination of photovoltaic board with the battery, charges to the battery by the photovoltaic board, and the battery supplies power to electric cabinet 6.
The quantity of above-mentioned transmission shaft 5 has two, sets up respectively in the both sides of main part 1 below, and the quantity of first linkage gear 23, second linkage gear 33 all has two correspondingly to guarantee that the walking wheel power of the 1 left and right sides of main part is the same, guarantee that the removal process of photovoltaic cleaning robot is steady, do not rock.
Referring to fig. 8 and 9, a first travel assembly 2 of the present invention is shown.
The first travelling assembly 2 further comprises a reduction gear 24 in driving connection with the drive motor 21, at least one transverse bevel gear 25, a driving sprocket member 26, a driven sprocket member 27 and a first chain 28. The speed reducer 24 is provided with an output shaft 241, and a transverse bevel gear 25 is sleeved and connected on the output shaft 241; the driving sprocket member 26 is composed of a first longitudinal tapered tooth 261 and a first driving sprocket 262, the first longitudinal tapered tooth 261 is meshed with the transverse bevel gear 25, the first driving sprocket 262, the driven sprocket member 27 and the first linkage gear 23 are simultaneously in driving connection through the first chain 28, and the first linkage gear 23 is higher than the driving sprocket member 26; the first running wheel 22 is coaxially connected to the driving sprocket member 26 or the driven sprocket member 27. In this embodiment, the height of the driving sprocket member 26 is slightly lower than that of the driven sprocket member 27, so that the cleaning robot can be divided into two steps due to the height difference of the traveling wheels when the gap between the photovoltaic panels connected by the bridge does not exist, the vibration amplitude is reduced, and the cleaning robot is protected.
The first traveling assembly 2 further comprises a vertical bevel gear 29, the driven sprocket member 27 is composed of a second longitudinal tapered tooth 271 and a second transmission sprocket 272, the second longitudinal tapered tooth 271 is engaged with the vertical bevel gear 29, the first transmission sprocket 262, the second transmission sprocket 272 and the first linkage gear 23 are simultaneously in transmission connection through the first chain 28, and the vertical bevel gear 29 is coaxially connected with the outer suspension wheel 7. The outer suspension wheel 7 is also powered and driven by the drive motor 21 simultaneously with the first road wheel 22.
When the output shaft 241 is provided with a plurality of traverse bevel gears 25, the traverse bevel gears 25 are arranged in the same direction to ensure the rotation direction of the first traveling wheels 22 to be finally output to be the same.
The two ends of the output shaft 241 are provided with transverse bevel gears 25, each transverse bevel gear 25 is correspondingly connected with a group of transmission sprocket elements 26, driven sprocket elements 27, a first linkage gear 23 and a first chain 28, namely, the utility model discloses have four first travelling wheels 22. Of course, the length of the output shaft 241 may be increased, and more first running wheels 22 may be provided by providing more than two transverse bevel gears 25 on the output shaft 241. In this embodiment, of the four first traveling wheels 22, the two first traveling wheels 22 located at the outer side have the same size, the two first traveling wheels 22 'located at the middle have the same size, and the first traveling wheels 22 located at the outer side are larger than the first traveling wheels 22' located at the middle, so that the photovoltaic cleaning robot is more stable when moving, and avoids an excessive amplitude.
The reduction gear 24 is a reduction gear, a speed change gear set, or a transmission.
The first traveling assembly 2 further comprises a first housing 2A, the first housing 2A is provided with a first cavity 2B for assembling a driving motor 21, a first linkage gear 23, a speed reducer 24, a transverse bevel gear 25, a transmission sprocket member 26, a driven sprocket member 27 and a first chain 28, and the first traveling wheel 22 is arranged on the side wall of the first housing 2A facing the second traveling assembly 3.
The first walking assembly 2 outputs the power of the single driving motor 21 to the plurality of first walking wheels 22 through the output shaft 241, the transverse bevel gear 25, the transmission sprocket member 26, the driven sprocket member 27 and the first chain 28, so that the multi-wheel driving of the photovoltaic cleaning robot is realized, only one driving motor 21 needs to be arranged on the whole structure, the structure is simple, the size is small, the reduction ratio of the reduction device 24 can be adjusted according to the number of the first walking wheels 22, and sufficient power is provided for the movement of the photovoltaic cleaning robot.
Referring to fig. 10 and 11, the second traveling unit 3 of the present invention is shown.
The second traveling assembly 3 further comprises a plurality of third link sprockets 34 coaxially connected with the second traveling wheels 32, and a second chain 35, wherein the third link sprockets 34 are in transmission connection with the second link gears 33 through the second chain 35.
The second traveling assembly 3 further comprises a second housing 36, the second housing 36 is provided with a second cavity 37 for assembling the roller brush motor 31, the second linkage gear 33, the third linkage sprocket 34 and the second chain 35, and the second traveling wheel 32 is arranged on the side wall of the second housing 36 facing the first traveling assembly 2.
Referring to fig. 12 to 14, a roller brush assembly 4 according to the present invention is shown.
The roller brush assembly 4 includes a roller brush body 41 and a fitting. The middle section of the roller brush body 41 is provided with an annular groove 411; the accessory comprises two symmetrically arranged buckling pieces 42, and the buckling pieces 42 are clamped at two sides of the annular groove 411 and locked and fixed through bolts or self-tapping screws so as to be detached at any time; the surfaces of the roller brush body 41 and the buckling piece 42 are provided with a plurality of bristles 43.
The two ends of the fastening member 42 are both provided with a first through hole 421, the annular groove 411 is provided with a second through hole 412 opposite to the first through hole 421, and the first through hole 421 and the second through hole 412 are used for passing through bolts to realize locking. Alternatively, the second through hole 412 may not be provided in the annular groove 411, and the fastener 42 may be directly fixed in the annular groove 411 by a tapping screw passing through the first through hole 421.
The shape of the fastener 42 is matched with the annular groove 411, and the fastener 42 is installed in the annular groove 411 and then forms a complete roller shaft with the roller brush body 41, so that the consistency of the appearance is ensured.
After the fastener 42 is installed in the annular groove 411, the roller brush body 41 and the brush bristles 43 on the surface of the fastener 42 are connected into a plurality of spirals, so as to achieve the efficient cleaning effect.
The length of the buckling piece 42 (groove) can be designed according to the distance of the convex part of the rotation supporting part of the universal driving shaft deviating from the central line of the convex part, and the length is not less than twice of the distance, so that the convex part only can wear the brush hair 43 on the buckling piece 42 when the photovoltaic cleaning robot passes through the universal driving shaft.
The middle section part of the roller brush body 41 of the roller brush component 4 is designed to be the detachable buckling piece 42, when the middle section part is seriously abraded by the protruding part at the rotating supporting part of the linkage shaft of the photovoltaic panel light tracking system and needs to be replaced, the buckling piece 42 only needs to be detached for replacement, the whole roller brush does not need to be replaced, and therefore the utilization rate of the part except the middle section of the roller brush is improved, and the maintenance cost is reduced.
In conclusion, according to the above technical scheme, the utility model discloses a make transmission shaft 5 make first linkage gear 23, second linkage gear 33 link, make the power of driving motor 21 export first walking wheel 22 and second walking wheel 32 simultaneously, both rotate in step, realize photovoltaic cleaning robot's removal function; meanwhile, the transmission shaft 5 is higher than the roller brush assembly 4, so that the direct contact with a protruding part of a rotation supporting part of a linkage shaft of the photovoltaic light tracking system can be avoided, the influence on power transmission is prevented, and the photovoltaic cleaning robot has an obstacle crossing function, thereby reducing the abrasion, prolonging the maintenance period and reducing the maintenance cost.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. The utility model provides an obstacle-surmounting photovoltaic cleans machine people which characterized in that: the electric rolling brush comprises a main body, a first walking assembly, a second walking assembly, a roller brush assembly, at least one transmission shaft and an electric cabinet, wherein the first walking assembly and the second walking assembly are connected to two ends of the main body;
the first walking assembly comprises a driving motor, a plurality of first walking wheels and a first linkage gear, and the first walking wheels and the first linkage gear are in transmission connection with the driving motor;
the second walking assembly comprises a roller brush motor, a plurality of second walking wheels and a second linkage gear, and the second walking wheels are in transmission connection with the second linkage gear;
the roller brush assembly is rotationally matched between the first walking assembly and the second walking assembly and is in transmission connection with the roller brush motor;
the transmission shaft is positioned between the first walking assembly and the second walking assembly, two ends of the transmission shaft are respectively and coaxially connected with the first linkage gear and the second linkage gear, and the height of the transmission shaft is higher than that of the roller brush assembly;
and the electric cabinet is used for controlling the work of the driving motor and the roll brush motor.
2. The obstacle crossing photovoltaic cleaning robot as claimed in claim 1, wherein:
the suspension wheels are arranged on the bottom surfaces of the first walking assembly and the second walking assembly and are perpendicular to the arrangement direction of the first walking wheel and the second walking wheel.
3. The obstacle crossing photovoltaic cleaning robot as claimed in claim 2, wherein:
the first walking assembly is arranged at the upper end of the main body, four suspension wheels are arranged on the bottom surface of the first walking assembly, two suspension wheels on the outer side are the same in size, two suspension wheels in the middle are the same in size, and the suspension wheels on the outer side are larger than the suspension wheels in the middle in size.
4. The obstacle crossing photovoltaic cleaning robot as claimed in claim 1, wherein:
the transmission shafts are arranged on two sides below the main body respectively, and the number of the first linkage gears and the number of the second linkage gears are two.
5. The obstacle crossing photovoltaic cleaning robot as claimed in claim 1, wherein:
the first walking assembly further comprises a speed reducer in transmission connection with the driving motor, at least one transverse bevel gear, a transmission sprocket member, a driven sprocket member and a first chain;
the speed reducer is provided with an output shaft, and the transverse bevel gear is sleeved and connected to the output shaft;
the transmission chain wheel part consists of a first longitudinal conical tooth and a first transmission chain wheel, the first longitudinal conical tooth is meshed with the transverse bevel gear, the first transmission chain wheel, the driven chain wheel part and a first linkage gear are simultaneously in transmission connection through the first chain, and the first linkage gear is higher than the transmission chain wheel part;
the first traveling wheel is coaxially connected with the driving chain wheel piece or the driven chain wheel piece.
6. The obstacle crossing photovoltaic cleaning robot as claimed in claim 5, wherein:
the suspension device also comprises a plurality of suspension wheels arranged on the bottom surface of the first walking component;
the first walking assembly further comprises a vertical bevel gear, the driven sprocket part is composed of a second longitudinal conical tooth and a second transmission sprocket, the second longitudinal conical tooth is meshed with the vertical bevel gear, the first transmission sprocket, the second transmission sprocket and the first linkage gear are in transmission connection through the first chain, and the vertical bevel gear is coaxially connected with the suspension wheel.
7. An obstacle-surmounting photovoltaic cleaning robot as claimed in claim 5 or 6, wherein:
when the output shaft is provided with a plurality of transverse bevel gears, the transverse bevel gears are arranged in the same direction.
8. The obstacle crossing photovoltaic cleaning robot as claimed in claim 5, wherein:
the speed reducer is a speed reducer, a speed change gear set or a speed changer.
9. The obstacle crossing photovoltaic cleaning robot as claimed in claim 1, wherein:
the second walking assembly further comprises a plurality of third transmission chain wheels and a second chain, wherein the third transmission chain wheels are coaxially connected with the second walking wheels, and the third transmission chain wheels are in transmission connection with the second transmission gear through the second chain.
10. The obstacle crossing photovoltaic cleaning robot as claimed in claim 1, wherein:
the roller brush assembly comprises a roller brush body and accessories;
the middle section of the roller brush body is provided with an annular groove;
the accessory comprises two symmetrically arranged buckling pieces, and the buckling pieces are clamped on two sides of the annular groove and locked and fixed through bolts or self-tapping screws so as to be detached at any time;
the surfaces of the roller brush body and the buckling piece are provided with a plurality of bristles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692273.0U CN214052737U (en) | 2020-11-19 | 2020-11-19 | Obstacle-crossing photovoltaic cleaning robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692273.0U CN214052737U (en) | 2020-11-19 | 2020-11-19 | Obstacle-crossing photovoltaic cleaning robot |
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| CN214052737U true CN214052737U (en) | 2021-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354924A (en) * | 2020-11-19 | 2021-02-12 | 厦门蓝旭科技有限公司 | Obstacle-crossing photovoltaic cleaning robot |
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2020
- 2020-11-19 CN CN202022692273.0U patent/CN214052737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354924A (en) * | 2020-11-19 | 2021-02-12 | 厦门蓝旭科技有限公司 | Obstacle-crossing photovoltaic cleaning robot |
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