CN219560837U - Cleaning device and photovoltaic equipment - Google Patents

Abstract

The utility model discloses a cleaning device and photovoltaic equipment, wherein the cleaning device comprises a walking assembly, a driving device and a blocking pushing piece, wherein the walking assembly is arranged on the surface of the photovoltaic assembly and can move along the arrangement direction of the photovoltaic assembly; the driving device is arranged on the walking assembly; the blocking pushing piece is rotatably connected to the walking assembly and connected with the driving device, and the driving device is used for driving the blocking pushing piece to rotate so as to clean the surface of the photovoltaic assembly. The technical scheme of the utility model aims to realize automatic cleaning of the photovoltaic module by using the cleaning device, reduce the maintenance cost and cleaning difficulty of the photovoltaic equipment and improve the practicability and reliability of the cleaning device.

Description

Cleaning device and photovoltaic equipment

Technical Field

The utility model relates to the technical field of photovoltaic equipment, in particular to a cleaning device and photovoltaic equipment.

Background

In the existing photovoltaic equipment, the photovoltaic module is mostly directly exposed in an outdoor environment, so that the photovoltaic module can directly receive light energy of light sources such as sunlight and the like, and the light energy is utilized.

In the daily operation of the photovoltaic equipment, sundries such as fallen leaves, snow and the like are easy to fall on the surface of the photovoltaic module, so that the light receiving surface of the photovoltaic module is shielded, and the light energy conversion rate of the photovoltaic module is affected; meanwhile, sundries are accumulated on the photovoltaic module, so that the bearing load of the photovoltaic equipment is increased, the service life of the photovoltaic equipment is influenced, and the photovoltaic equipment is damaged easily when the bearing load is too large.

Therefore, the conventional photovoltaic equipment mostly cleans sundries on the photovoltaic module in a regular manual cleaning mode so as to ensure the normal operation of the photovoltaic equipment. However, the mode of adopting manual cleaning has increased the daily maintenance cost of photovoltaic equipment to the position that photovoltaic module mostly set up is higher, and the degree of difficulty of manual cleaning is great, leads to photovoltaic module's clearance inconvenient.

Disclosure of Invention

The utility model mainly aims to provide a cleaning device, which aims to realize automatic cleaning of a photovoltaic module by using the cleaning device, reduce the maintenance cost and cleaning difficulty of photovoltaic equipment and improve the practicability and reliability of the cleaning device.

In order to achieve the above purpose, the cleaning device provided by the utility model comprises a walking assembly, a driving device and a blocking pushing piece, wherein the walking assembly is arranged on the surface of the photovoltaic assembly and is movably arranged on the surface of the photovoltaic assembly along the arrangement direction of the photovoltaic assembly; the driving device is arranged on the walking assembly; the blocking pushing piece is rotatably connected to the walking assembly and connected with the driving device, and the driving device is used for driving the blocking pushing piece to rotate so as to clean the surface of the photovoltaic assembly.

Optionally, the blocking pushing piece comprises a main body part and a bearing part, wherein the main body part is rotatably connected to the side part of the walking assembly and is connected with the driving device; the bearing part is connected to one side of the main body part, which is opposite to the walking assembly, and is used for being arranged close to the surface of the photovoltaic assembly.

Optionally, a chamfer is disposed on a side of the bearing portion facing away from the main body portion, and the chamfer is disposed facing away from the photovoltaic module.

Optionally, the blocking and pushing piece is further provided with an excitation unit, and the excitation unit is used for vibrating the blocking and pushing piece when the blocking and pushing piece rotates.

Optionally, the rotation center shaft of the blocking pushing member is disposed along the moving direction of the walking assembly, so that the blocking pushing member rotates along the direction towards the photovoltaic assembly or along the direction away from the photovoltaic assembly.

Optionally, the rotation center axis of the blocking pushing member is perpendicular to the moving direction of the walking assembly, so that the blocking pushing member rotates in a direction toward the walking assembly or in a direction away from the walking assembly.

Optionally, the driving device is telescopically arranged between the blocking pushing piece and the walking assembly, and the driving device drives the blocking pushing piece to rotate in the telescopic process.

Optionally, the driving device comprises a partition board, a first telescopic mechanism and a second telescopic mechanism, wherein the partition board is rotatably connected to the walking assembly and is arranged between the walking assembly and the blocking pushing piece; the first telescopic mechanism is telescopically arranged between the partition plate and the blocking pushing piece and is connected with the partition plate and the blocking pushing piece, and the first telescopic mechanism drives the blocking pushing piece to rotate in the telescopic process; the second telescopic mechanism is telescopically arranged between the walking assembly and the partition plate and is connected with the walking assembly and the partition plate, and the second telescopic mechanism drives the partition plate and the blocking pushing piece to rotate in the telescopic process.

Optionally, the driving device is provided with a rotating motor, the rotating motor is installed on the walking assembly, and the blocking pushing piece is rotatably connected to a rotating shaft of the rotating motor.

Optionally, the walking assembly is further provided with a ranging unit, and the ranging unit is used for detecting that the walking distance of the walking assembly reaches a preset distance, so that the walking assembly stops moving when walking to the preset distance, and the pushing member is convenient to rotationally clean the surface of the photovoltaic assembly.

The utility model also provides photovoltaic equipment, which comprises a photovoltaic module and a cleaning device, wherein the cleaning device is the cleaning device.

Optionally, the photovoltaic device is further provided with a stop position, and the stop position is arranged on two opposite sides of the photovoltaic module and is flush with the surface of the photovoltaic module. Defining that the cleaning device has a parking state and a cleaning state, wherein the cleaning device is in the parking state when moving to the parking position, and the cleaning device is in the cleaning state when moving to the photovoltaic module.

According to the technical scheme, the blocking pushing piece is rotatably connected to at least one side of the walking assembly, the driving device arranged on the walking assembly is used for driving the blocking pushing piece to rotate, so that the walking assembly can be moved to the photovoltaic assembly, the driving device is used for driving the blocking pushing piece to rotate on the photovoltaic assembly, the blocking pushing piece can push or bear sundries such as fallen leaves or snow on the photovoltaic assembly in the rotating process, the sundries are driven to move to one side of the photovoltaic assembly, the sundries fall from one side of the photovoltaic assembly, the influence of sundries accumulated on the photovoltaic assembly is reduced, and the purpose of cleaning the sundries on the photovoltaic assembly is effectively achieved. When the blocking pushing piece is used for cleaning sundries at the position, the driving device can be used for driving the blocking pushing piece to rotate and restore to an initial state, the walking assembly is used for driving the blocking pushing piece to move to the position to be cleaned at the next position of the photovoltaic assembly, and then the driving device is used for driving the blocking pushing piece to drive the sundries to drop from one side of the photovoltaic assembly again, so that the whole photovoltaic assembly can be cleaned well by repeating the operation of the cleaning device, the automatic cleaning of the photovoltaic assembly is realized, a user does not need to manually clean the photovoltaic assembly regularly, the cleaning burden of the user is reduced, the daily maintenance cost of the photovoltaic equipment is reduced, meanwhile, the cleaning difficulty of the photovoltaic assembly can be well reduced by using the cleaning device, and the practicability and the structural reliability of the cleaning device are effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model operating on a photovoltaic module;

FIG. 2 is a top view of an embodiment of the cleaning device of FIG. 1 operating on a photovoltaic module;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic view of a first telescoping mechanism and a second telescoping mechanism of an embodiment of the cleaning apparatus of FIG. 3;

FIG. 5 is a top view of another embodiment of the cleaning apparatus of the present utility model shown parked in a docked position;

fig. 6 is a top view of another embodiment of the cleaning apparatus of the present utility model operating on a photovoltaic module.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Cleaning device	50	Baffle pushing piece
10	Walking assembly	51	Main body part
				30	Driving device	53	Bearing part
31	Partition board	200	Photovoltaic module
				33	First telescopic mechanism	400	Stop position
35	Second telescopic mechanism

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Most of the existing photovoltaic equipment is used for cleaning sundries on the photovoltaic module in a regular manual cleaning mode so as to ensure the normal operation of the photovoltaic equipment. However, the mode of adopting manual cleaning has increased the daily maintenance cost of photovoltaic equipment to the position that photovoltaic module mostly set up is higher, and the degree of difficulty of manual cleaning is great, leads to photovoltaic module's clearance inconvenient. In view of the above, the present utility model proposes a cleaning device 100.

Referring to fig. 1 to 6, in the embodiment of the present utility model, the cleaning device 100 includes a traveling assembly 10, a driving device 30, and a blocking member 50, wherein the traveling assembly 10 is disposed on a surface of the photovoltaic assembly 200 and is movable along an arrangement direction of the photovoltaic assembly 200; the driving device 30 is mounted on the walking assembly 10; the blocking member 50 is rotatably connected to the traveling assembly 10 and connected to the driving device 30, and the driving device 30 is used for driving the blocking member 50 to rotate so as to clean the surface of the photovoltaic module 200.

It can be understood that the cleaning device 100 is utilized to clean the photovoltaic module 200, the cleaning device 100 can be moved from one end of the photovoltaic module 200 to the other end of the photovoltaic module 200, during the period, the traveling module 10 of the cleaning device 100 can stop after moving a certain distance, then the driving device 30 is started, so that the driving device 30 drives the blocking pushing member 50 to rotate on the surface of the photovoltaic module 200, at this moment, the blocking pushing member 50 can directly push sundries such as fallen leaves and snow falling on the photovoltaic module 200 to move towards the side edge of the photovoltaic module 200 in the rotation process, and the sundries can further fall below the photovoltaic module 200 from the side edge of the photovoltaic module 200; or the blocking pushing piece 50 can support sundries on the surface of the photovoltaic module 200 when the walking module 10 moves, the driving device 30 can incline the sundries when driving the blocking pushing piece 50 to rotate, and the sundries slide down the photovoltaic module 200 from one side of the photovoltaic module 200 under the action of gravity. And then effectively wait to pile up debris on photovoltaic module 200 surface and clear up, reduce debris and shelter from photovoltaic module 200's surface and influence photovoltaic module 200's light energy utilization ratio, alleviateed the bearing burden that debris pile up photovoltaic module 200 and cause at photovoltaic module 200's surface simultaneously, ensured photovoltaic equipment's normal operating. After the blocking pushing piece 50 cleans sundries at the position below the photovoltaic module 200, the driving device 30 can drive the blocking pushing piece 50 to reversely rotate, the blocking pushing piece 50 is retracted to an initial state, then the walking assembly 10 is moved to a position to be cleaned at the next position of the photovoltaic module 200 by a certain distance, and accordingly the cleaning device 100 can repeatedly operate on the photovoltaic module 200 to realize integral cleaning of the photovoltaic module 200, the effect of automatically cleaning the photovoltaic module 200 is effectively achieved, a user does not need to manually clean the photovoltaic module 200 at regular intervals, daily cleaning burden and maintenance cost of the user are reduced, cleaning procedures of the photovoltaic module 200 are simplified, cleaning of the photovoltaic module 200 is more convenient, and practicability and reliability of the cleaning device 100 are improved.

The cleaning device 100 may only set the blocking pushing member 50 on one side of the travelling assembly 10 in the forward direction, so that the blocking pushing member 50 gradually cleans the whole photovoltaic assembly 200 along the arrangement direction of the photovoltaic assembly 200, after the whole cleaning of the photovoltaic assembly 200 is completed by the cleaning device 100, the cleaning device 100 can be moved to the other side of the photovoltaic assembly 200, and after certain sundries are accumulated on the photovoltaic assembly 200, the cleaning device 100 is started again to clean. Or can all set up fender pushing parts 50 in the opposite both sides of walking subassembly 10, the cleaning device 100 removes the clearance of accomplishing whole photovoltaic module 200 from the one end of photovoltaic module 200 to the other end this moment after, can stop temporarily in this position, waits to pile up certain debris on the photovoltaic module 200 and restart cleaning device 100 and remove the clearance to the other end of photovoltaic module 200 along the direction from this position, realizes the whole clearance of photovoltaic module 200, has further improved cleaning device 100's practicality and reliability.

According to the technical scheme, the blocking pushing piece 50 is rotatably connected to at least one side of the walking assembly 10, the driving device 30 arranged on the walking assembly 10 is utilized to drive the blocking pushing piece 50 to rotate, so that after the walking assembly 10 moves to the photovoltaic assembly 200, the driving device 30 is utilized to drive the blocking pushing piece 50 to rotate on the photovoltaic assembly 200, the blocking pushing piece 50 can push or bear sundries such as fallen leaves or snow on the photovoltaic assembly 200 in the rotating process, and drives the sundries to move to one side of the photovoltaic assembly 200, the sundries drop from one side of the photovoltaic assembly 200, the influence of the sundries accumulated on the photovoltaic assembly 200 is reduced, and the purpose of cleaning the sundries on the photovoltaic assembly 200 is further effectively achieved. When the blocking pushing piece 50 is used for cleaning sundries at the position, the driving device 30 can be used for driving the blocking pushing piece 50 to rotate and restore to an initial state, the walking assembly 10 is used for driving the blocking pushing piece 50 to move to a position to be cleaned at the next position of the photovoltaic module 200, and then the driving device 30 is used for driving the blocking pushing piece 50 to drive the sundries to drop from one side of the photovoltaic module 200, so that the whole photovoltaic module 200 can be well cleaned by repeating the operation of the cleaning device 100, the automatic cleaning of the photovoltaic module 200 is realized, a user does not need to manually clean the photovoltaic module 200 at regular intervals, the cleaning burden of the user is reduced, the daily maintenance cost of the photovoltaic equipment is reduced, meanwhile, the cleaning difficulty of the photovoltaic module 200 can be well reduced by using the cleaning device 100, and the practicability and the structural reliability of the cleaning device 100 are effectively improved.

Referring to fig. 1 and 2, in one embodiment of the present utility model, the blocking member 50 includes a main body 51 and a bearing 53, wherein the main body 51 is rotatably connected to a side portion of the traveling assembly 10 and is connected to the driving device 30; the carrying portion 53 is connected to a side of the main body portion 51 facing away from the walking assembly 10, and is disposed adjacent to a surface of the photovoltaic assembly 200.

In this embodiment, the blocking pushing member 50 may include a main body 51 and a bearing portion 53, where the main body 51 is rotatably connected to the walking assembly 10, and the bearing portion 53 is connected to a side of the main body 51 opposite to the walking assembly 10, so that the bearing portion 53 can push sundries such as fallen leaves or snow on the surface of the photovoltaic assembly 200 during the movement of the walking assembly 10, and at this time, the sundries can be supported on the bearing portion 53 under the pushing of the bearing portion 53, so that the bearing portion 53 can slide the supported sundries from a side of the photovoltaic assembly 200 during the rotation of the main body 51 driven by the driving device 30; or the bearing part 53 pushes sundries to drop from one side of the photovoltaic module 200 when rotating, so that the cleaning device 100 can well clean the sundries accumulated on the photovoltaic module 200. And through pressing close to the surface setting of photovoltaic module 200 with carrier 53, can reduce photovoltaic module 200 and pile up in keeping off and push away the clearance of piece 50 between photovoltaic module 200, make keep off and push away the debris on the piece 50 can more comprehensively clear up photovoltaic module 200, realize better cleaning effect, further improved cleaning device 100's practicality and structural reliability.

Further, referring to fig. 1 to 4, in an embodiment of the present utility model, a chamfer is provided on a side of the bearing portion 53 facing away from the main body portion 51, and the chamfer is provided facing away from the photovoltaic module 200.

In this embodiment, by providing the chamfer on the side of the bearing portion 53 opposite to the main body portion 51, the bearing portion 53 can move along the travelling assembly 10 to better push the sundries on the photovoltaic assembly 200 onto the bearing portion 53, so that the bearing portion 53 can better drive the sundries on the photovoltaic assembly 200 to drop from one side of the photovoltaic assembly 200, thereby realizing better cleaning effect and further improving the practicability and reliability of the cleaning device 100.

Further, in one embodiment of the present utility model, the blocking member 50 is further provided with an excitation unit, and the excitation unit vibrates the blocking member 50 when the blocking member 50 rotates in a direction away from the photovoltaic module 200.

In this embodiment, by arranging the excitation unit on the blocking and pushing member 50, the excitation unit may be a device capable of vibrating at a certain frequency, so that the excitation unit may be started when the blocking and pushing member 50 rotates and drives the sundries on the photovoltaic module 200 to move, so that the excitation unit vibrates the blocking and pushing member 50 at a certain frequency, and further the sundries adhered to the blocking and pushing member 50 are vibrated off, which is favorable for better reducing the sundries adhering to the blocking and pushing member 50, and further improving the cleaning effect of the cleaning device 100. The vibration excitation unit can only drive the bearing part 53 of the blocking and pushing piece 50 to vibrate, so that the vibration excitation unit can be used for better vibrating sundries when the bearing part 53 tilts and slides down sundries, and the sundries can fall off one side of the photovoltaic module 200 better; or when the bearing part 53 pushes sundries to move, the vibration excitation unit can be utilized to shake accumulated snow, so that the cleaning device 100 can better push the sundries to drop from one side of the photovoltaic module 200; or the main body part and the bearing part are both provided with the excitation unit, so that the excitation unit can vibrate the whole of the blocking and pushing piece better, sundries such as snow are reduced to adhere to the blocking and pushing piece, a user is not required to clean the blocking and pushing piece regularly, the operation convenience of the cleaning device 100 is improved, and the cleaning effect of the cleaning device 100 is further improved. Through setting up the excitation unit on keeping off pushing away the piece 50, can utilize the excitation unit to reduce debris adhesion on keeping off pushing away the piece 50 better, make keep off pushing away the piece 50 and can clear away debris on the photovoltaic module 200 better, further improve cleaning device 100's cleaning performance, improved cleaning device 100's practicality and structural reliability.

Referring to fig. 1 to 4, in one embodiment of the present utility model, the rotation center axis of the blocking push member 50 is disposed along the moving direction of the traveling assembly 10 so that the blocking push member 50 rotates in a direction toward the photovoltaic assembly 200 or in a direction away from the photovoltaic assembly 200.

In this embodiment, the rotation center axis of the blocking member 50 may be disposed along the moving direction of the traveling assembly 10, and in this case, the blocking member 50 may include a main body 51 and a bearing 53, such that the main body 51 is rotatably connected to the traveling assembly 10, and such that the bearing 53 is connected to a side of the main body 51 opposite to the traveling assembly 10. And then can make the carrier part 53 that keeps off pushing part 50 press close to photovoltaic module 200 and support the debris on the photovoltaic module 200 in the removal process of walking module 10, then utilize drive arrangement 30 drive keep off pushing part 50 to rotate along the direction that keeps away from photovoltaic module 200, can make carrier part 53 increase the inclination of carrier part 53 along with main part 51 rotation gradually this moment, and then can make the debris of bearing on carrier part 53 slide to the below of photovoltaic module 200 from carrier part 53 to one side of photovoltaic module 200 under the action of gravity, thereby realize cleaning device 100 to the clearance of photovoltaic module 200. After cleaning, the driving device 30 may drive the blocking push member 50 to rotate reversely, so that the blocking push member 50 rotates towards the photovoltaic module 200 to recover the blocking push member 50, and the cleaning device 100 may operate repeatedly to clean the photovoltaic module 200.

Referring to fig. 5 and 6, in one embodiment of the present utility model, the rotation center axis of the blocking push member 50 is disposed perpendicular to the moving direction of the traveling assembly 10 so that the blocking push member 50 rotates in a direction toward the traveling assembly 10 or in a direction away from the traveling assembly 10.

In this embodiment, the rotation center axis of the blocking push member 50 may be perpendicular to the moving direction of the walking assembly 10, at this time, the driving device 30 may drive the blocking push member 50 to move along the direction away from the walking assembly 10 or toward the walking assembly 10, so that when the blocking push member 50 rotates along the direction away from the walking assembly 10, the blocking push member 50 is made to rotate on the surface of the photovoltaic assembly 200 along a fan-shaped moving track, so that the blocking push member 50 may push the sundries on the photovoltaic assembly 200 to move toward one side of the photovoltaic assembly 200 in the rotating process, so that the sundries may drop from one side of the photovoltaic assembly 200 to the lower side of the photovoltaic assembly 200, and cleaning of the photovoltaic assembly 200 by the cleaning device 100 is achieved. Wherein, keep off and push away piece 50 and can press close to photovoltaic module 200 setting towards one side of photovoltaic module 200, be favorable to reducing debris and pile up in keeping off and push away the clearance between piece 50 and the photovoltaic module 200 and not being kept off and push away piece 50 clearance for keep off and push away piece 50 can promote more comprehensively debris on the photovoltaic module 200 to drop from one side of photovoltaic module 200, further improved cleaning device 100's cleaning performance, make cleaning device 100 more practical reliable.

Referring to fig. 1 to 6, in an embodiment of the present utility model, the driving device 30 is telescopically disposed between the pushing member 50 and the walking assembly 10, and the driving device 30 drives the pushing member 50 to rotate during the telescopic process.

In this embodiment, the driving device 30 may adopt a telescopic mechanism such as an electric push rod, a hydraulic push rod or a pneumatic push rod, at this time, one end of the blocking push member 50 may be connected to a rotating shaft on one side of the walking assembly 10, so that the blocking push member 50 may be pushed to rotate around the rotating shaft by using the driving device 30 to stretch out and draw back between the blocking push member 50 and the walking assembly 10, and the blocking push member 50 may be driven to drop from one side of the photovoltaic assembly 200 better in the rotation process by using the thrust of the driving device 30 on the blocking push member 50, so as to achieve the cleaning effect of the cleaning device 100. Meanwhile, the blocking pushing piece 50 can be pulled to reversely rotate when the driving device 30 is retracted, so that the blocking pushing piece 50 returns to an initial state, the cleaning device 100 can repeatedly operate on the photovoltaic module 200 to realize the integral cleaning of the photovoltaic module 200, and the practicability and the structural reliability of the photovoltaic module 200 are further improved.

Further, referring to fig. 2 to 4, in one embodiment of the present utility model, the driving device 30 includes a partition 31, a first telescopic mechanism 33 and a second telescopic mechanism 35, and the partition 31 is rotatably connected to the traveling assembly 10 and disposed between the traveling assembly 10 and the blocking member 50; the first telescopic mechanism 33 is telescopically arranged between the partition plate 31 and the blocking pushing piece 50 and is connected with the partition plate 31 and the blocking pushing piece 50, and the first telescopic mechanism 33 drives the blocking pushing piece 50 to rotate in the telescopic process; the second telescopic mechanism 35 is telescopically arranged between the walking assembly 10 and the partition plate 31 and is connected with the walking assembly 10 and the partition plate 31, and the second telescopic mechanism 35 drives the partition plate 31 and the blocking pushing piece 50 to rotate in the telescopic process.

In this embodiment, the baffle plate 31 and the pushing member 50 may be coaxially connected to the walking assembly 10, and at this time, the pushing member 50 may be rotated by a certain angle by driving the first telescopic mechanism 33 on the baffle plate 31, so that the pushing member 50 rotates to drive the sundries on the photovoltaic assembly 200 to move towards one side of the photovoltaic assembly 200. And when the second telescopic mechanism 35 moves, the second telescopic mechanism 35 can push the partition plate 31, the first telescopic mechanism 33 and the blocking pushing piece 50 to rotate together by a certain angle, which is favorable for further increasing the rotation angle of the blocking pushing piece 50, so that the blocking pushing piece 50 can better drive sundries on the photovoltaic module 200 to drop from one side of the photovoltaic module 200, better cleaning effect is realized, and further the practicability and the structural reliability of the cleaning device 100 are further improved. The first telescopic mechanism 33 and the second telescopic mechanism 35 can enable the blocking pushing piece 50 to achieve a larger rotation angle when being used alone, so that the blocking pushing piece 50 rotates a track large enough to drive sundries on the photovoltaic module 200 to drop from one side of the photovoltaic module 200, the rotation angle of the blocking pushing piece 50 can be further increased after the first telescopic mechanism 33 and the second telescopic mechanism 35 are operated together, and the blocking pushing piece 50 can better drive the sundries to completely leave the surface of the photovoltaic module 200, so that a better cleaning effect is achieved.

In one embodiment of the present utility model, the driving device 30 is provided with a rotation motor mounted to the traveling assembly 10, and the blocking member 50 is rotatably coupled to a rotation shaft of the rotation motor.

In this embodiment, the driving device 30 may be provided with a rotating motor, and the rotating motor is installed on the side edge of the walking assembly 10, so that the blocking and pushing member 50 is connected to the rotating shaft of the rotating motor, and the rotating motor may be used to directly drive the blocking and pushing member 50 to rotate on the photovoltaic assembly 200, so that the blocking and pushing member 50 drives impurities on the photovoltaic assembly 200 to drop from one side of the photovoltaic assembly 200, thereby realizing the cleaning effect of the cleaning device 100 on the photovoltaic assembly 200. The rotating motor can be a worm gear motor, a band-type brake gear motor or other motors with self-locking functions, the blocking pushing piece 50 can be kept in a rotated state by self-locking of the rotating motor after rotating to a certain angle, the blocking pushing piece 50 is kept at a certain rotating angle for a period of time, sundries can be more fully pushed by the blocking pushing piece 50 to leave the surfaces of the blocking pushing piece 50 and the photovoltaic module 200, a better cleaning effect is achieved, and the practicability and reliability of the cleaning device 100 are further improved.

In an embodiment of the present utility model, the walking assembly 10 is further provided with a distance measuring unit, and the distance measuring unit is configured to detect that the walking distance of the walking assembly 10 reaches a preset distance, so that the walking assembly 10 stops moving when walking to the preset distance, and the pushing member 50 is convenient for rotationally cleaning the surface of the photovoltaic assembly 200.

In this embodiment, by setting the ranging unit on the walking component 10, the walking component 10 can monitor the moving distance of the walking component 10 on the photovoltaic component 200 by using the ranging unit, so that the width of the spacing pushing piece 50 of the walking component 10 or the width of the rotating track of the pushing piece 50 can be moved, the walking component 100 can be moved for a certain distance and then stopped, then the driving device 30 is started to drive the pushing piece 50 to rotate for cleaning, the pushing piece 50 is retracted after the cleaning is finished and the walking component 50 is started to move for the same distance again, the walking component 10 and the driving device 30 continuously and alternately operate to realize the cleaning operation of the cleaning device 100, so that the cleaning device 100 can stably move to the position to be cleaned next after the cleaning of the photovoltaic component 200 is completed, the cleaning device 100 can clean the whole photovoltaic component 200 more comprehensively, the cleaning blind area of the cleaning device 100 is reduced, and the practicability and the structural reliability of the cleaning device 100 are further improved. The distance measuring unit can monitor the travel unit 10 through a preset travel program travel, sequentially move for a certain distance and then stop, and the program control driving device 30 is utilized to drive the blocking pushing member 50 to rotate in a time interval when the travel unit 10 stops moving for cleaning, so that the blocking pushing member 50 is started up after cleaning is completed and recovered to one side of the travel unit 10, and further automatic operation of the cleaning device 100 is realized. At this time, the distance measuring unit may be an infrared distance measuring element or a depth camera distance measuring element, and the moving distance of the walking assembly 10 may be set before the cleaning device 100 operates, so that the walking assembly 10 may monitor its moving distance in real time by using the distance measuring unit, stop moving when moving to the set distance, and then start the driving device 30 to drive the blocking pushing member 50 to rotate to implement cleaning, so as to ensure the stable operation of the cleaning device 100.

The utility model also provides a photovoltaic device, which comprises a photovoltaic module 200 and a cleaning device 100, wherein the specific structure of the cleaning device 100 refers to the above embodiment, and because the photovoltaic device adopts all the technical schemes of all the embodiments, the photovoltaic device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.

Referring to fig. 1, 2, 5 and 6, in one embodiment of the utility model, the photovoltaic device is further provided with a docking station 400, the docking station 400 being provided on opposite sides of the photovoltaic module 200 and being arranged flush with the surface of the photovoltaic module 200. Definition the cleaning device 100 has a parked state and a cleaning state, the cleaning device 100 is in the parked state when moving to the parked position 400, and the cleaning device 100 is in the cleaning state when moving to the photovoltaic module 200.

In this embodiment, by arranging the docking positions 400 on two opposite sides of the photovoltaic module 200, when the photovoltaic module 200 is not required to be cleaned, the cleaning device 100 can be moved into the docking positions 400 to enter a parking state, so that the cleaning device 100 is parked in the docking positions 400, and at this time, a module for cleaning and charging the cleaning device 100 can be arranged in the docking positions 400, so that the cleaning device 100 can supplement electric quantity and clean sundries adhered to the cleaning device 100 when parked on the docking positions 400, and normal operation of the cleaning device 100 is ensured. And through with berth position 400 and photovoltaic module 200's surface parallel and level setting, can be when photovoltaic module 200 needs to clear up, directly start cleaning device 100 can make cleaning device 100 remove to photovoltaic module 200 from berth position 400 and clear up, and it is clean to get into when making cleaning device 100 remove to photovoltaic module 200, has further strengthened photovoltaic equipment's automation mechanized operation, improves photovoltaic equipment's operation convenience, has improved photovoltaic equipment's practicality and reliability. The cleaning device 100 may be provided with an identification monitoring module, so that the cleaning device 100 may utilize the identification monitoring module to identify that the cleaning device 100 is currently located at the rest position 400 or the photovoltaic module 200, so that the cleaning device 100 may identify the position of the cleaning device 100 when moving from the rest position 400 on one side of the photovoltaic module 200 to the rest position 400 on the other side. At this time, when the cleaning device 100 completes the overall cleaning of the photovoltaic module 200, if only one side of the cleaning device 100 has the cleaning function, the cleaning device 100 can automatically reversely move to return to the initial parking position 400, so that the cleaning device 100 can better operate when the photovoltaic module 200 needs to be cleaned next time; or both sides of the cleaning device 100 can be provided with a cleaning function, and the cleaning device can be directly stopped on the stop position 400 at the other side of the photovoltaic module 200, and the cleaning device 100 can be reversely moved from the other side of the photovoltaic module 200 to clean when the photovoltaic module 200 is required to clean next time, so that the use requirement of a user is further met, and the practicability and the structural reliability of the photovoltaic equipment are improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (12)

1. A cleaning device, comprising:

the walking assembly is arranged on the surface of the photovoltaic assembly and can move along the arrangement direction of the photovoltaic assembly;

the driving device is arranged on the walking assembly; and

the blocking pushing piece is rotatably connected to the walking assembly and connected with the driving device, and the driving device is used for driving the blocking pushing piece to rotate so as to clean the surface of the photovoltaic assembly.

2. The cleaning apparatus defined in claim 1, wherein the pusher comprises:

a main body rotatably connected to a side portion of the traveling assembly and connected to the driving device; and

the bearing part is connected to one side of the main body part, which is opposite to the walking assembly, and is arranged close to the surface of the photovoltaic assembly.

3. The cleaning device of claim 2, wherein a chamfer is provided on a side of the carrier portion facing away from the main body portion, the chamfer being disposed facing away from the photovoltaic module.

4. The cleaning apparatus of claim 2, wherein the blocking member is further provided with an excitation unit for vibrating the blocking member when the blocking member rotates.

5. The cleaning apparatus defined in any one of claims 1-4, wherein a central axis of rotation of the pusher is disposed along a direction of movement of the traveling assembly such that the pusher rotates in a direction toward the photovoltaic assembly or in a direction away from the photovoltaic assembly.

6. The cleaning apparatus defined in any one of claims 1-4, wherein a rotational center axis of the pusher is disposed perpendicular to a direction of movement of the traveling assembly so that the pusher rotates in a direction toward the traveling assembly or in a direction away from the traveling assembly.

7. The cleaning apparatus defined in any one of claims 1-4, wherein the drive device is telescopically disposed between the pusher and the traveling assembly, and the drive device rotates the pusher during telescoping.

8. The cleaning apparatus defined in claim 7, wherein the drive means comprises:

the baffle is rotatably connected to the walking assembly and is arranged between the walking assembly and the blocking pushing piece;

the first telescopic mechanism is telescopically arranged between the partition plate and the blocking pushing piece and is connected with the partition plate and the blocking pushing piece, and the first telescopic mechanism drives the blocking pushing piece to rotate in the telescopic process; and

the second telescopic mechanism is telescopically arranged between the walking assembly and the partition plate and is connected with the walking assembly and the partition plate, and the second telescopic mechanism drives the partition plate and the blocking pushing piece to rotate in the telescopic process.

9. The cleaning apparatus defined in any one of claims 1-4, wherein the drive device is a rotary motor mounted to the traveling assembly, and the push-stop member is rotatably coupled to a shaft of the rotary motor.

10. The cleaning device according to any one of claims 1 to 4, wherein the traveling assembly is further provided with a distance measuring unit for detecting that a traveling distance of the traveling assembly reaches a preset distance, so that the traveling assembly stops moving when traveling to the preset distance, and the pushing member is facilitated to rotationally clean the surface of the photovoltaic assembly.

11. A photovoltaic device, characterized in that it comprises a photovoltaic module and a cleaning apparatus, which is a cleaning apparatus according to any one of claims 1 to 10.

12. The photovoltaic device of claim 11, further comprising docking stations disposed on opposite sides of the photovoltaic module and flush with a surface of the photovoltaic module;

defining that the cleaning device has a parking state and a cleaning state, wherein the cleaning device is in the parking state when moving to the parking position, and the cleaning device is in the cleaning state when moving to the photovoltaic module.