CN110877022A - Synchronous vertical lifting device for brush of cleaning robot - Google Patents
Synchronous vertical lifting device for brush of cleaning robot Download PDFInfo
- Publication number
- CN110877022A CN110877022A CN201910956990.9A CN201910956990A CN110877022A CN 110877022 A CN110877022 A CN 110877022A CN 201910956990 A CN201910956990 A CN 201910956990A CN 110877022 A CN110877022 A CN 110877022A
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- China
- Prior art keywords
- brush
- driving motor
- lifting device
- transmission
- motor end
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- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000026058 directional locomotion Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a synchronous vertical lifting device for a brush of a cleaning robot, belonging to the technical field of synchronous vertical lifting devices and comprising an upper control box, a connecting frame, a lower control box and a brush lifting device; the upper control box and the lower control box are formed by welding metal plates and are used for fixedly connecting the frame and the brush lifting device, so that the robot adapts to the length of the photovoltaic module; drive motor end slider and non-drive motor end slider and pass through supplementary optical axis and transmission lead screw, carry out directional motion, drive the brush and carry out directional motion to reach the synchronous lifting of brush or the purpose that descends, when making the cleaning robot clean the operation on photovoltaic module, can avoid prominent obstacle through the lift brush, reach the purpose that the operation was cleaned, and can not cause collision damage to flat unipolar photovoltaic module. The robot can avoid the phenomenon of jamming caused by asynchronous brush lifting process through the synchronous vertical lifting device of the brush, and the lifting mode of vertical lifting greatly saves the lifting space of the brush without increasing the width size of the cleaning robot, so that the lifting purpose can be achieved.
Description
Technical Field
The invention belongs to the technical field of vertical lifting devices, and particularly relates to a synchronous vertical lifting device for a brush of a cleaning robot.
Background
Photovoltaic power generation is an important component of new energy power generation, and is rapidly developed in recent years. The flat single-axis tracking system is adopted, the motion of the sun can be tracked in real time, and sunlight is enabled to directly irradiate the photovoltaic module, so that the solar radiation quantity received by the photovoltaic module is increased, and the total generating capacity of the solar photovoltaic power generation system is improved. Based on the advantages of the flat single-shaft system, the flat single-shaft photovoltaic power station is widely applied to the photovoltaic power station.
The photovoltaic power station cleaning operation and maintenance robot based on the fixed support is widely used, and the photovoltaic power station cleaning operation and maintenance robot based on the flat single-axis system increases the difficulty and provides higher compatibility requirements on the basis of the original fixed support cleaning robot.
The advantages and the disadvantages of the existing products are objectively evaluated, and the main points are the following disadvantages:
① the existing cleaning robot is mostly installed based on a fixed bracket and is relatively stable in the operation process;
② due to the characteristics of the flat single-axis system, there are often parts such as driving motor, bearing seat or antenna, etc. protruding the surface of the photovoltaic module, and the protrusion is often needed to avoid contact, and as the brush device of the cleaning unit, to contact the surface of the photovoltaic module to clean, the conventional cleaning robot is not compatible with this type of flat single-axis system.
③ different flat single shaft manufacturers have different projection sizes of drive motors and the like, and the compatibility problem of the cleaning robot cannot be solved by the conventional bridging scheme.
Disclosure of Invention
The invention aims to solve the technical problem of providing a synchronous vertical lifting device for a brush of a cleaning robot, aiming at the problems in the background: the robot can avoid the phenomenon of clamping caused by the asynchronous brush lifting process through the synchronous vertical lifting device of the brush, and the lifting mode of the vertical lifting greatly saves the lifting space of the brush, the width size of the cleaning robot does not need to be increased, and the lifting purpose can be achieved.
The invention adopts the following technical scheme for solving the technical problems:
a synchronous vertical lifting device for a brush of a cleaning robot comprises an upper control box, a connecting frame, a lower control box and a brush lifting device; and the upper control box and the lower control box are used for fixedly connecting the frame and the brush lifting device, so that the robot adapts to the length of the photovoltaic module.
As a further preferable scheme of the synchronous vertical lifting device for the brush of the cleaning robot, the brush lifting device comprises a driving motor end lifting device, a non-driving motor end lifting device, a brush and a transmission shaft;
the driving motor end lifting device comprises a driving motor, a driving motor base, a first transmission box, a driving motor end sliding block, a first fixed block, a first auxiliary optical axis, a first transmission screw rod, a first transmission bearing and a first taper gear set;
the non-driving motor end lifting device comprises a second transmission box, a non-driving motor end sliding block, a second fixed block, a second auxiliary optical axis, a second transmission screw rod, a second transmission bearing and a second bevel gear set;
the first taper gear set is arranged in the transmission box through a first transmission bearing, one taper gear of the first taper gear set is connected with the transmission shaft, and the other taper gear of the first taper gear set is connected with the first transmission screw rod; the first transmission screw rod is connected with the driving motor end sliding block at the driving motor end and is connected with a first auxiliary optical axis fixed on the transmission box through a first transmission bearing;
the second transmission screw rod is connected with the non-driving motor end slide block at the non-driving motor end and is connected with a second auxiliary optical axis fixed on the second transmission box through a second transmission bearing;
the second transmission screw rod and the second auxiliary optical axis are fixed with the control box through a second fixing block.
As a further preferable scheme of the synchronous vertical lifting device for the brush of the cleaning robot of the present invention, the synchronous vertical lifting device for the brush of the cleaning robot further comprises a brush, and the brush is installed between the driving motor end sliding block and the non-driving motor end sliding block.
As a further preferred scheme of the synchronous vertical lifting device for the brush of the cleaning robot, a driving motor is fixed on a first transmission box through a driving motor base, and a rotating shaft of the driving motor is directly connected with a transmission shaft.
As a further preferable scheme of the synchronous vertical lifting device for the brush of the cleaning robot, the upper control box and the lower control box are both formed by welding metal plates or are integrally cast aluminum parts.
Compared with the prior art, the invention adopting the technical scheme has the following technical effects:
1. the driving motor drives the rotating shaft to rotate, and the taper gear of one of the taper gear sets arranged at the two ends of the transmission shaft synchronously rotates along with the transmission shaft; the rotation of the driving motor is transmitted to another taper gear in the same group through the taper gear, so that a transmission screw rod connected with the other taper gear performs rotary motion; the motor end slide block and the non-drive motor end slide block are driven to directionally move through the auxiliary optical axis and the transmission screw rod, and the brush is driven to directionally move, so that the purpose of synchronous lifting or descending of the brush is achieved, when the cleaning robot cleans the photovoltaic assembly, the brush can be lifted to avoid raised obstacles, the purpose of cleaning operation is achieved, and collision damage to the flat single-shaft photovoltaic assembly cannot be caused;
2. the robot can avoid the phenomenon of jamming caused by asynchronous brush lifting process through the synchronous vertical lifting device of the brush, and the lifting mode of vertical lifting greatly saves the lifting space of the brush without increasing the width size of the cleaning robot, so that the lifting purpose can be achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the synchronous vertical lifting device for the brush of the cleaning robot of the present invention;
fig. 2 is a detailed structural schematic diagram of the synchronous vertical lifting device for the brush of the cleaning robot of the present invention.
The numbers in the figures are specified below: 1-upper control box, 2-connecting frame, 3-lower control box, 4-brush lifting device, 5-driving motor, 6-driving motor base, 7-first transmission box, 8-driving motor end slide block, 9-first fixed block, 10-first auxiliary optical axis, 11-first transmission screw rod, 12-first transmission bearing, 13-first taper gear set, 14-transmission shaft, 15-non-driving motor end slide block, 17-driving motor end lifting device, 18-non-driving motor end lifting device, 19-second fixed block, 20-second auxiliary optical axis, 21-second transmission screw rod, 22-second transmission bearing, 23-second taper gear set and 24-second transmission box.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the attached drawings:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention
A synchronous vertical lifting device for a brush of a cleaning robot is shown in figure 1 and comprises an upper control box 1, a connecting frame 2, a lower control box 3 and a brush lifting device 4; and the upper control box 1 and the lower control box 3 are used for fixedly connecting the frame 2 and the brush lifting device 4, so that the robot adapts to the length of the photovoltaic module. The upper control box and the lower control box are both formed by welding metal plates or are integrally cast aluminum parts.
Preferably, the brush lifting device 4 comprises a driving motor end lifting device 17, a non-driving motor end lifting device 18, a brush 16 and a transmission shaft 14;
the driving motor end lifting device 17 comprises a driving motor 5, a driving motor base 6, a first transmission box 7, a driving motor end sliding block 8, a first fixing block 9, a first auxiliary optical axis 10, a first transmission screw rod 11, a first transmission bearing 12 and a first taper gear set 13;
the non-driving motor end lifting device 18 comprises a second transmission box 24, a non-driving motor end sliding block 15, a second fixed block 19, a second auxiliary optical axis 20, a second transmission screw rod 21, a second transmission bearing 22 and a second bevel gear set 23;
the first taper gear set 13 is mounted in the transmission box 7 through a first transmission bearing 12, one taper gear of the first taper gear set 13 is connected with a transmission shaft 14, and the other taper gear of the first taper gear set 13 is connected with a first transmission screw rod 11; the first transmission screw rod 11 is connected with the driving motor end slide block 8 at the driving motor end and is connected with a first auxiliary optical axis 10 fixed on the transmission box 7 through a first transmission bearing 12;
the second transmission screw 21 is connected with the non-drive motor end slide block 15 at the non-drive motor end and is connected with a second auxiliary optical axis 20 fixed on a second transmission box 23 through a second transmission bearing 22;
the second transmission screw 21 and the second auxiliary optical axis 20 are fixed with the control box through a second fixing block 19.
Preferably, the synchronous vertical lifting device of the brush of the cleaning robot further comprises a brush 16, and the brush 16 is installed between the driving motor end slide block 8 and the non-driving motor end slide block 15.
Preferably, the driving motor 5 is fixed on the first transmission box 7 through the driving motor base 6, and a rotating shaft of the driving motor 5 is directly connected with the transmission shaft 14.
The working principle is as follows: the driving motor 5 drives the rotating shaft 14 to rotate, and the taper gear of one of the taper gear sets 13 installed at both ends of the transmission shaft 14 rotates synchronously with the transmission shaft 14. The rotation of the driving motor 5 is transmitted to another taper gear in the same group through the taper gear, so that the driving screw rod 11 connected with the another taper gear performs a rotary motion. Drive motor end slider 8 and non-drive motor end slider 15 and pass through auxiliary optical axis 10 and transmission lead screw 11, carry out directional motion, drive brush 16 and carry out directional motion to reach the synchronous lifting of brush or the mesh that descends, when making the cleaning robot clean the operation on photovoltaic module, can avoid prominent obstacle through the lift brush, reach the purpose that the operation was cleaned, and can not cause collision damage to flat unipolar photovoltaic module.
Meanwhile, the robot can avoid the phenomenon of clamping caused by the asynchronous brush lifting process through the synchronous vertical lifting device of the brush, and the lifting mode of the vertical lifting greatly saves the lifting space of the brush, so that the width size of the cleaning robot is not required to be increased, and the lifting purpose can be achieved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a clean synchronous vertical lift device of robot brush which characterized in that: comprises an upper control box (1), a connecting frame (2), a lower control box (3) and a brush lifting device (4); the upper control box (1) and the lower control box (3) are used for fixedly connecting the frame (2) and the brush lifting device (4), so that the robot adapts to the length of the photovoltaic module.
2. The synchronous vertical lifting device of a cleaning robot brush as claimed in claim 1, wherein: the brush lifting device (4) comprises a driving motor end lifting device (17), a non-driving motor end lifting device (18), a brush (16) and a transmission shaft (14);
the driving motor end lifting device (17) comprises a driving motor (5), a driving motor base (6), a first transmission box (7), a driving motor end sliding block (8), a first fixing block (9), a first auxiliary optical axis (10), a first transmission screw rod (11), a first transmission bearing (12) and a first taper gear set (13);
the non-driving motor end lifting device (18) comprises a second transmission box (24), a non-driving motor end sliding block (15), a second fixed block (19), a second auxiliary optical axis (20), a second transmission screw rod (21), a second transmission bearing (22) and a second bevel gear set (23);
the first taper gear set (13) is arranged in the transmission box (7) through a first transmission bearing (12), one taper gear of the first taper gear set (13) is connected with the transmission shaft (14), and the other taper gear of the first taper gear set (13) is connected with the first transmission screw rod (11); the first transmission screw rod (11) is connected with the driving motor end sliding block (8) at the driving motor end and is connected with a first auxiliary optical axis (10) fixed on the transmission box (7) through a first transmission bearing (12);
the second transmission screw rod (21) is connected with the non-driving motor end sliding block (15) at the non-driving motor end and is connected with a second auxiliary optical axis (20) fixed on a second transmission box (23) through a second transmission bearing (22);
the second transmission screw rod (21) and the second auxiliary optical axis (20) are fixed with the control box through a second fixing block (19).
3. The synchronous vertical lifting device of a cleaning robot brush as claimed in claim 1, wherein: the synchronous vertical lifting device for the brush of the cleaning robot further comprises a brush (16), and the brush (16) is installed between the driving motor end sliding block (8) and the non-driving motor end sliding block (15).
4. The synchronous vertical lifting device of the brush of the cleaning robot as claimed in claim 2, wherein: the driving motor (5) is fixed on the first transmission box (7) through the driving motor base (6), and a rotating shaft of the driving motor (5) is directly connected with the transmission shaft (14).
5. The synchronous vertical lifting device of the brush of the cleaning robot as claimed in claim 2, wherein: the upper control box (1) and the lower control box (3) are both formed by welding metal plates or are integrally cast aluminum parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910956990.9A CN110877022A (en) | 2019-10-10 | 2019-10-10 | Synchronous vertical lifting device for brush of cleaning robot |
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Application Number | Priority Date | Filing Date | Title |
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CN201910956990.9A CN110877022A (en) | 2019-10-10 | 2019-10-10 | Synchronous vertical lifting device for brush of cleaning robot |
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CN110877022A true CN110877022A (en) | 2020-03-13 |
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CN201910956990.9A Pending CN110877022A (en) | 2019-10-10 | 2019-10-10 | Synchronous vertical lifting device for brush of cleaning robot |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112295980A (en) * | 2020-10-22 | 2021-02-02 | 南京天创电子技术有限公司 | Photovoltaic cleaning robot capable of cleaning two sides of photovoltaic module |
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EP2048455A2 (en) * | 2007-10-09 | 2009-04-15 | Brown Group Spain, S.A. | Automatic solar panel cleaning system |
CN102010140A (en) * | 2010-09-30 | 2011-04-13 | 东莞宏威数码机械有限公司 | Lifting device of roller brush |
JP2015150492A (en) * | 2014-02-14 | 2015-08-24 | 株式会社タイトウトレーディング | Solar panel cleaner |
CN104868833A (en) * | 2015-06-05 | 2015-08-26 | 王立武 | Cleaning device for photovoltaic power station |
CN206850716U (en) * | 2017-07-02 | 2018-01-05 | 深圳市光智智能机器人有限公司 | A kind of obstacle detouring scavenging machine |
CN108212850A (en) * | 2017-11-27 | 2018-06-29 | 天津创来智能光伏科技有限公司 | A kind of reciprocating-type cleaning roller brush device |
CN109225989A (en) * | 2018-10-12 | 2019-01-18 | 张萍 | It is a kind of for cleaning the maintenance device of solar panels |
CN109940016A (en) * | 2019-05-06 | 2019-06-28 | 甘肃银虹机器人科技开发有限公司 | A kind of photovoltaic panel assembly clean robot |
-
2019
- 2019-10-10 CN CN201910956990.9A patent/CN110877022A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2048455A2 (en) * | 2007-10-09 | 2009-04-15 | Brown Group Spain, S.A. | Automatic solar panel cleaning system |
CN102010140A (en) * | 2010-09-30 | 2011-04-13 | 东莞宏威数码机械有限公司 | Lifting device of roller brush |
JP2015150492A (en) * | 2014-02-14 | 2015-08-24 | 株式会社タイトウトレーディング | Solar panel cleaner |
CN104868833A (en) * | 2015-06-05 | 2015-08-26 | 王立武 | Cleaning device for photovoltaic power station |
CN206850716U (en) * | 2017-07-02 | 2018-01-05 | 深圳市光智智能机器人有限公司 | A kind of obstacle detouring scavenging machine |
CN108212850A (en) * | 2017-11-27 | 2018-06-29 | 天津创来智能光伏科技有限公司 | A kind of reciprocating-type cleaning roller brush device |
CN109225989A (en) * | 2018-10-12 | 2019-01-18 | 张萍 | It is a kind of for cleaning the maintenance device of solar panels |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112295980A (en) * | 2020-10-22 | 2021-02-02 | 南京天创电子技术有限公司 | Photovoltaic cleaning robot capable of cleaning two sides of photovoltaic module |
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Application publication date: 20200313 |
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RJ01 | Rejection of invention patent application after publication |