CN211359711U

CN211359711U - Modularized photovoltaic cleaning robot

Info

Publication number: CN211359711U
Application number: CN201921197153.4U
Authority: CN
Inventors: 朱海东; 王军; 崔伟; 刘宣成
Original assignee: Wuxi Anxuan Automation Technology Co ltd
Current assignee: Wuxi Anxuan Automation Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-08-28
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a modularization photovoltaic cleans machine people, it includes the last running gear that adopts the modular structure design, middle running gear, lower running gear, cleans brush and connecting piece, it passes through the connecting piece to connect as an organic wholely to go up running gear, middle running gear and lower running gear, it assembles in the both ends of photovoltaic board terminal surface with lower running gear to go up running gear, middle running gear is located between running gear and the lower running gear, it installs between last running gear and the lower running gear to clean the brush, go up running gear, middle running gear and lower running gear and all including the walking wheel that is located the photovoltaic board terminal surface, driving motor passes through transmission case driven wheel, the inboard of transmission case install to lean on in the power leading wheel of photovoltaic board side. The modularized photovoltaic cleaning robot is simple in structure and convenient to transport and assemble; and the operation is stable and reliable, and the cleaning brush is convenient to replace.

Description

Modularized photovoltaic cleaning robot

Technical Field

The utility model relates to a photovoltaic cleans equipment, especially relates to a modularization photovoltaic cleans machine people.

Background

The photovoltaic power station is a power generation system which utilizes solar energy and is composed of electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid.

Factors influencing the power generation of the photovoltaic power station not only cause the loss of devices such as an inverter, a transformer, a cable and the like, but also cause a hot spot effect due to the influence of dust in the air on the power generation. Dust can negatively affect photovoltaic module performance and even localized shadows on the photovoltaic module can cause significant reductions in output power. According to the research of the American national aerospace agency, the method comprises the following steps: only 4.05g of dust layer per square meter can reduce the solar energy conversion by 40%, and the influence is more obvious especially in northern areas with poor environmental conditions.

Therefore, in order to clean the photovoltaic assembly conveniently in time, people design the photovoltaic cleaning robot in various forms, and at present, in the production process of the existing photovoltaic cleaning robot, due to the fact that non-standard parts are too many, the assembly process is complicated, the structure is complex, and the transportation and the later maintenance of equipment are not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modularization photovoltaic cleans machine people to there is the problem that the structure is complicated, the assembly is inconvenient and be not convenient for the transportation in the photovoltaic cleans machine people among the solution prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

a modularized photovoltaic cleaning robot comprises an upper walking mechanism, a middle walking mechanism, a lower walking mechanism, a cleaning brush and a connecting piece which are designed by adopting a modularized structure, wherein the upper walking mechanism, the middle walking mechanism and the lower walking mechanism are connected into a whole through the connecting piece, the upper walking mechanism and the lower walking mechanism are assembled at two ends of the end face of a photovoltaic panel, the middle walking mechanism is positioned between the upper walking mechanism and the lower walking mechanism, the cleaning brush is arranged between the upper walking mechanism and the lower walking mechanism, the upper walking mechanism, the middle walking mechanism and the lower walking mechanism respectively comprise walking wheels positioned at the end face of the photovoltaic panel, a driving motor drives the walking wheels through a transmission case, a power guide wheel abutted against the side face of the photovoltaic panel is arranged at the inner side of the transmission case, a driving gear is arranged in the transmission case, the driving gear is driven by a motor, the driving gear is arranged on two sides of the driving gear symmetrically, the two driving gears are meshed with the driving gear, the walking wheels are arranged on a transverse transmission shaft which is transversely arranged, walking wheel driving gears are arranged at two ends of the transverse transmission shaft, and the walking wheel driving gears are meshed with the driving gears.

Particularly, a longitudinal gear is arranged at the outer end of the travelling wheel driving gear on the transverse transmission shaft, the power guide wheel is arranged on the vertically arranged longitudinal transmission shaft, and a transverse gear meshed with the longitudinal gear is arranged at the end part of the longitudinal transmission shaft.

In particular, the longitudinal gear and the transverse gear employ bevel gears that mesh with each other.

Particularly, the cleaning brush is connected with a connecting shaft of a corresponding travelling mechanism through a quick connector, and a locking component used for locking or loosening the end part of the brush is arranged on the corresponding travelling mechanism.

Particularly, the locking part comprises a locking pin shaft, the locking pin shaft can be movably arranged on the corresponding travelling mechanism, and an elastic resetting piece used for resetting the locking pin shaft is arranged by matching with the locking pin shaft.

Particularly, the elastic reset piece is a spiral spring sleeved outside the locking pin shaft.

The beneficial effects of the utility model are that, compare with prior art the modularization photovoltaic cleans machine people and has following advantage:

1) the whole body adopts a modular design, and the structure is simple and convenient to transport and assemble;

2) the power guide wheel arranged laterally provides a radial force for the cleaning robot on the side surface of the photovoltaic panel, so that the cleaning robot can run more stably and reliably;

3) clean brush easy dismounting, can realize the quick replacement of brush.

Drawings

Fig. 1 is a schematic structural diagram of a modular photovoltaic cleaning robot provided in an embodiment of the present invention;

fig. 2 is a schematic driving diagram of a modular photovoltaic cleaning robot according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a transmission case of the modular photovoltaic cleaning robot provided in the embodiment of the present invention;

fig. 4 is a schematic transmission diagram of a power guide wheel of the modular photovoltaic cleaning robot provided by the embodiment of the present invention;

fig. 5 is an installation diagram of a cleaning brush of the modularized photovoltaic cleaning robot provided by the embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in the present embodiment, a modular photovoltaic cleaning robot includes an upper traveling mechanism 1, a middle traveling mechanism 2, and a lower traveling mechanism 3, clean brush 4 and connecting piece 5, go up running gear 1, middle running gear 2 and lower running gear 3 pass through connecting piece 5 and fixed screw connection as an organic whole, go up running gear 1 and lower running gear 3 and assemble in the both ends of 6 terminal surfaces of photovoltaic board, middle running gear 2 is located between running gear 1 and the lower running gear 3, clean brush 4 and install between running gear 1 and the lower running gear 3, go up running gear 1, middle running gear 2 and lower running gear 3 all include walking wheel 7, clean the robot and assemble in the terminal surface of photovoltaic board 6 through three walking wheel 7 ability reciprocating motion ground, driving motor passes through 8 drive wheel 7 rotations of transmission case.

A driving gear 9 is arranged in the transmission case 8, the driving gear 9 is driven by a driving motor, transmission gears 10 are symmetrically arranged on two sides of the driving gear 9, the two transmission gears 10 are meshed with the driving gear 9, three walking wheels 7 are arranged on a transverse transmission shaft 11 which is transversely arranged, walking wheel driving gears 12 are arranged at two ends of the transverse transmission shaft 11, and the walking wheel driving gears 12 are meshed with the transmission gears 10.

The power guide wheel 13 which is abutted against the side face of the photovoltaic panel 6 is arranged on the inner side of the transmission box 8, the longitudinal bevel gear 14 is arranged on the outer end of the walking wheel driving gear 12 on the transverse transmission shaft 11, the power guide wheel 13 is arranged on the vertical longitudinal transmission shaft 15, and the transverse bevel gear 16 which is meshed with the longitudinal bevel gear 14 is arranged at the end part of the longitudinal transmission shaft 15.

The two ends of the cleaning brush 4 are connected with the connecting shafts 18 of the corresponding running mechanisms through quick connectors 17, and locking parts used for locking or loosening the end parts of the brush are arranged on the corresponding running mechanisms. The locking part includes locking round pin axle 19, locking round pin axle 19 can be installed on the running gear that corresponds movably, cooperation locking round pin axle 19 is provided with the elasticity that is used for locking round pin axle 19 to reset and resets, in this embodiment, the paralysed piece that resets is located the outer coil spring 20 of locking round pin axle 19 for the cover, when cleaning the change of brush 4, stimulate locking round pin axle 19 earlier, throw off old brush 4 that cleans, pack into new brush 4 that cleans, the quick connector 17 is aimed at to the installation department that cleans brush 4, loosen locking round pin axle 19, locking round pin axle 19 resets under coil spring 20's effort, the lock solid cleans brush 4, accomplish the change that cleans brush 4.

When the robot cleaner works, the motor drives the driving gear 9 to rotate, then the transmission gear 10 drives the traveling wheel driving gear 12 to rotate, so that the transverse transmission shaft 11 is driven to rotate, finally the transverse transmission shaft 11 drives the three traveling wheels 7 to rotate, when the transverse transmission shaft 11 rotates, the longitudinal transmission shaft 15 is driven to rotate through the longitudinal bevel gear 14 and the transverse bevel gear 16, the longitudinal transmission shaft 15 drives the power guide wheel 13 to work, so that the stability of the overall operation of the robot is ensured, and the cleaning brush 4 cleans the photovoltaic panel 6 when the cleaning robot moves.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A modularized photovoltaic cleaning robot comprises an upper walking mechanism, a middle walking mechanism, a lower walking mechanism, a cleaning brush and a connecting piece, and is characterized in that the upper walking mechanism, the middle walking mechanism and the lower walking mechanism are connected into a whole through the connecting piece, the upper walking mechanism and the lower walking mechanism are assembled at two ends of the end face of a photovoltaic panel, the middle walking mechanism is positioned between the upper walking mechanism and the lower walking mechanism, the cleaning brush is arranged between the upper walking mechanism and the lower walking mechanism, the upper walking mechanism, the middle walking mechanism and the lower walking mechanism respectively comprise walking wheels positioned at the end face of the photovoltaic panel, a driving motor drives the walking wheels through a transmission case, a power guide wheel abutted against the side face of the photovoltaic panel is arranged at the inner side of the transmission case, a driving gear is arranged in the transmission case, the driving gear is driven by the motor, the driving gear is arranged on two sides of the driving gear symmetrically, the two driving gears are meshed with the driving gear, the walking wheels are arranged on a transverse transmission shaft which is transversely arranged, walking wheel driving gears are arranged at two ends of the transverse transmission shaft, and the walking wheel driving gears are meshed with the driving gears.

2. The modular photovoltaic cleaning robot as claimed in claim 1, wherein a longitudinal gear is mounted on the transverse transmission shaft at an outer end of the traveling wheel driving gear, the power guide wheel is mounted on the vertically arranged longitudinal transmission shaft, and a transverse gear meshed with the longitudinal gear is mounted at an end of the longitudinal transmission shaft.

3. The modular photovoltaic cleaning robot as recited in claim 2, wherein said longitudinal and transverse gears are bevel gears that mesh with each other.

4. The modular photovoltaic cleaning robot as claimed in claim 1, wherein the cleaning brush is connected to a connecting shaft of a corresponding traveling mechanism through a quick connector, and a locking member for locking or releasing an end of the brush is provided on the corresponding traveling mechanism.

5. The modular photovoltaic cleaning robot as recited in claim 4, wherein the locking member comprises a locking pin movably mounted on the corresponding traveling mechanism, and an elastic reset member for resetting the locking pin is disposed in cooperation with the locking pin.

6. The modular photovoltaic cleaning robot as recited in claim 5, wherein the elastic return element is a coil spring sleeved outside the locking pin.