CN212792310U

CN212792310U - Solar photovoltaic board self-cleaning device

Info

Publication number: CN212792310U
Application number: CN202021625961.9U
Authority: CN
Inventors: 申宏; 孙建彬; 门元元; 申璐
Original assignee: Xi'an Chuangheng Electric Co ltd
Current assignee: Xi'an Chuangheng Electric Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-26
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a pair of solar photovoltaic board self-cleaning device, including running gear, clean mechanism and control mechanism, running gear includes gyro wheel, walking motor and guiding mechanism, and gyro wheel and walking motor pass through synchronous belt drive and connect, and guiding mechanism sets up in running gear both ends lower part, and clean mechanism is equipped with the connecting plate including clean axle and clean motor, clean axle middle part, and the connecting plate middle part is equipped with the connection bearing, connects the clean axle of bearing both sides joint, running gear and clean mechanism and control mechanism electric connection. The utility model discloses a modular design has realized that the fixed specification of production just can satisfy different specification solar panel's demand, and clean structure adopts the butt joint of multiunit module moreover, has both avoided the connecting plate in the middle of the solar panel, has also realized the continuous sustainable of cleaning process, and whole device degree of automation is high, and the maintenance cost is low, and the stable performance is durable lastingly, has extensive suitability in solar energy cleaning field.

Description

Solar photovoltaic board self-cleaning device

Technical Field

The utility model relates to a solar photovoltaic equipment operation maintenance field, in particular to solar photovoltaic board cleaning device.

Background

Solar energy is used as a green energy, is clean, efficient, never fails, is not limited by regional resources, has the advantages of safety, reliability, no noise, no pollution, less restriction, low failure rate, simple and convenient maintenance and the like, and can be widely applied to various fields of social life, so that the utilization and development of solar power generation are the key points of preferential development of all countries in the world.

Under the strong support of national policies, the number of power plants for constructing and grid-connected power generation of large photovoltaic power stations with dozens of megawatts or even hundreds of megawatts is increasing.

The solar panel is the most basic and important mechanism for generating power in a photovoltaic power station, and the intensity of sunlight received by the solar panel directly influences the output power of the solar panel. However, at present, a photovoltaic power station which is put into operation faces the problem that the surface of a solar cell panel is covered by dirt such as accumulated snow, dust, bird droppings and the like, and the dirt attached to the surface of the solar cell panel can reduce effective light reaching the solar cell panel due to diffuse reflection, so that the output power of the solar cell panel is obviously reduced, the generated energy is reduced, and if the solar cell panel cannot be cleaned for a long time, huge economic loss is certainly caused to the photovoltaic power station which is subjected to grid-connected power generation.

The cleaning of the solar cell panel of the existing photovoltaic power station is mostly finished manually, and the problems of low efficiency, high labor cost and water waste exist. In order to solve the current situation, a lot of enterprises have invested in large amount of capital research and development of cleaning equipment, for example, a solar panel cleaning trolley of patent CN201720734426.9 provides an equipment comprising three sets of driving mechanisms and two sets of cleaning mechanisms, a solar panel cleaning device of patent CN201822233645.6 provides a solar panel cleaning device comprising riding wheels, walking wheels and brush rollers, a mobile photovoltaic module cleaning device of patent CN201620838662.0 provides a cleaning device comprising a first driving wheel, an auxiliary driving wheel, a spraying component, a second driving wheel and a solar power supply structure, however, all the developed products are designed integrally, cleaning structures with different specifications and sizes are specially customized for solar panels with different specifications, the sizes of different solar panels cannot be used universally, this results in the need to spare different specification cleaning equipment, both at the same solar power plant.

SUMMERY OF THE UTILITY MODEL

Even rotation of axle is needed with the cleanness to solar cleaning equipment drive among the prior art, need rely on the solar panel both ends to fix a position, can't realize the technical problem of modular design, the utility model provides a solar photovoltaic board self-cleaning device through running gear, guiding mechanism, clean actuating mechanism modularized design, changes the drive mode and realizes the equipment of cleaning brush modularization with clean structure connected mode for solar power station is as long as the belt cleaning device of a deposit specification, just can solve the problem that the size is not conform to the solar photovoltaic board specification through the concatenation, has made things convenient for the application.

The utility model provides a pair of solar photovoltaic board self-cleaning device, including running gear, clean mechanism and control mechanism, running gear includes gyro wheel, walking motor and guiding mechanism, and gyro wheel and walking motor pass through synchronous belt drive and connect, and guiding mechanism sets up in running gear both ends lower part, and clean mechanism is equipped with the connecting plate including clean axle and clean motor, clean axle middle part, and the connecting plate middle part is equipped with the connection bearing, connects the clean axle of bearing both sides joint, running gear and clean mechanism and control mechanism electric connection.

In the utility model discloses, control mechanism includes solar panel, limit switch, switch and timing relay, and solar panel has the battery, the battery respectively with limit switch, switch and timing relay electric connection, limit switch sets up the both sides at guiding mechanism.

In this practicality, running gear, clean mechanism set up on the frame, and limit switch sets up in the frame four corners, and the frame middle part is equipped with the joint mouth, and joint mouth middle part is equipped with a plurality of groups connecting rod.

In the utility model discloses in, guiding mechanism includes leading truck, guide wheel and directional wheel, and the leading truck both ends are equipped with the guide wheel, and the leading truck middle part is equipped with directional wheel.

In this practicality, the directive wheel is equipped with three groups and more than three groups.

In this practicality, running gear has two sets ofly, and the walking motor is synchronous positive and negative motor.

In this practicality, clean motor has a set of, and clean motor setting is equipped with the brush hair at the clean axle middle part of a plurality of groups, clean off-axial portion.

In this practicality, connect through the hold-in range between clean motor and the clean axle, hold-in range one side is equipped with the pinch roller.

In this practicality, be equipped with the connecting piece between leading truck and the running gear.

In this practicality, the guide wheel that is located the leading truck both ends and the guide wheel, the directional wheel center that are close to the leading truck middle part are not on an online, and the guide wheel that is located the leading truck both ends is close to the leading truck outside.

The utility model has the advantages that:

the utility model provides a solar photovoltaic board self-cleaning device has adopted the modularized design, has realized that the fixed specification of production just can satisfy different specification solar panel's demand, and clean structure adopts the butt joint of multiunit module moreover, has both avoided the connecting plate in the middle of the solar panel, has also realized cleaning process's continuous sustainable, and whole device degree of automation is high, and the maintenance cost is low, and the stable performance is durable lastingly, has extensive suitability in solar energy cleaning field.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the single structure of the present invention.

Fig. 3 is a schematic structural view of the traveling mechanism of the present invention.

Fig. 4 is a schematic structural view of the cleaning mechanism of the present invention.

Fig. 5 is a schematic structural view of the guiding mechanism of the present invention.

Fig. 6 is a schematic side view of the guiding mechanism of the present invention.

In FIGS. 1-6: 1-cleaning shaft, 2-roller, 3-frame, 4-guide wheel, 5-connecting bearing, 6-travelling mechanism, 7-cleaning mechanism, 8-connecting piece, 9-guide frame, 10-synchronous belt, 11-pinch roller, 12-travelling motor, 13-cleaning motor, 14-control mechanism and 15-connecting plate.

Detailed Description

The following description of the present invention will be made in further detail with reference to the accompanying fig. 1 to 6 and examples, but the method of the present invention is not limited to the following examples.

In the present invention, for convenience of description, the description of the relative position relationship of the components in the present invention is described according to the layout pattern of fig. 1, for example: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1.

The utility model discloses in gyro wheel 2 that uses, frame 3, leading wheel 4, connection bearing 5, running gear 6, clean mechanism 7, connecting piece 8, leading truck 9, hold-in range 10, pinch roller 11, walking motor 12, clean motor 13, control mechanism 14, connecting plate 15 etc. all purchase or customize through the market approach.

The utility model provides a pair of solar photovoltaic board self-cleaning device, including running gear 6, clean mechanism 7 and control mechanism 14, running gear 6 includes gyro wheel 2, walking motor 12 and guiding mechanism, and gyro wheel 2 and walking motor 12 pass through the drive of hold-in range 10 and connect, and guiding mechanism sets up in 6 both ends lower parts of running gear, and clean mechanism 7 is including clean axle 1 and clean motor 13, and clean axle 1 middle part is equipped with connecting plate 15, and connecting plate 15 middle part is equipped with connecting bearing 5, connects the clean axle 1 of 5 both sides joints of bearing, running gear 6 and clean mechanism 7 and control mechanism 14 electric connection.

The utility model discloses in, running gear 6 has two sets ofly, and clean mechanism 7 sets up in the middle of two sets of running gear 6, and running gear 6 sets up respectively at automatic belt cleaning device both ends.

In the utility model discloses in, control mechanism 14 includes solar panel, limit switch, switch and timing relay, and solar panel has the battery, the battery respectively with limit switch, switch and timing relay electric connection, switch and timing relay set up under the battery, and limit switch sets up the both sides at guiding mechanism.

In the practicality, running gear 6, clean mechanism 7 set up on frame 3, and limit switch sets up in 3 four corners of frame, and frame 3 middle parts are equipped with the joint mouth, and joint mouth middle part is equipped with a plurality of groups connecting rod.

In the utility model discloses in, guiding mechanism includes leading truck 9 and leading wheel 4, and the leading wheel includes leading wheel and directional wheel, and 9 both ends of leading truck are equipped with the leading wheel, and 9 middle parts of leading truck are equipped with directional wheel.

In this practical application, the traveling mechanism 6 is provided with two sets, and the traveling motor 12 is a synchronous positive and negative motor.

In this practicality, clean motor 13 has a set of, and clean motor 13 sets up at the clean axle 1 middle part of a plurality of groups, and clean 1 outside of axle is equipped with the brush hair.

In this practicality, connect through hold-in range 10 between clean motor 13 and the clean axle 1, hold-in range 10 one side is equipped with pinch roller 11.

In this practicality, be equipped with connecting piece 8 between leading truck 9 and running gear 6.

In this practicality, the guide wheel that is located the leading truck 9 both ends and the guide wheel, the 1 center of directional wheel that are close to the leading truck 9 middle part are not on an online, and the guide wheel that is located the leading truck 9 both ends is close to the leading truck 9 outside.

When the automatic cleaning device for the solar photovoltaic panel is applicable, the guide wheels 4 are clamped at two sides of the solar panel, the frame 3 and the cleaning shaft 1 with enough length are spliced according to the size of the solar panel to be cleaned, the idler wheels 2 are arranged on the connecting frames around and in the middle of the solar panel, the power switch is turned on, the energy stored in the middle of the storage battery by the solar panel is utilized, the walking motor 12 and the cleaning motor 13 are started, the solar panel is brushed by the hairbrush of the cleaning shaft 1 while walking, the guide wheels 4 provide a guiding function constantly, when the solar panel is walked to the boundary, the limit switch touches the boundary frame of the solar panel and stops going forward, the walking motor 12 starts to rotate reversely, the cleaning device also cleans reversely, the corresponding limit switch plays a role after the other side of the photovoltaic panel is reached, the walking motor 12 and the cleaning motor 13 both stop rotating, when the next secondary cleaning time is reached, the repeated cleaning operation is started again.

As described above, the present invention can be better realized, the above-mentioned embodiments are only right the preferred embodiments of the present invention are described, not right the scope of the present invention is limited, without departing from the design spirit of the present invention, the ordinary skilled in the art will be right the various modifications and improvements made by the technical solution of the present invention all fall into the determined protection scope of the present invention.

Claims

1. The utility model provides a solar photovoltaic board self-cleaning device, includes running gear, clean mechanism and control mechanism, its characterized in that, running gear includes gyro wheel, walking motor and guiding mechanism, and gyro wheel and walking motor pass through synchronous belt drive and connect, and guiding mechanism sets up in running gear both ends lower part, and clean mechanism is equipped with the connecting plate including clean axle and clean motor, clean axle middle part, and the connecting plate middle part is equipped with the connection bearing, connects the clean axle of bearing both sides joint, running gear and clean mechanism and control mechanism electric connection.

2. The automatic cleaning device for the solar photovoltaic panel as claimed in claim 1, wherein the control mechanism comprises a solar panel, a limit switch, a power switch and a timing relay, a storage battery is disposed under the solar panel, the storage battery is electrically connected to the limit switch, the power switch and the timing relay respectively, and the limit switch is disposed on both sides of the guiding mechanism.

3. The automatic cleaning device for solar photovoltaic panels as claimed in claim 2, wherein the traveling mechanism and the cleaning mechanism are disposed on the frame, the limit switches are disposed at four corners of the frame, the middle portion of the frame is provided with the clamping ports, and the middle portion of the clamping ports is provided with the sets of connecting rods.

4. The automatic cleaning device for solar photovoltaic panels as claimed in claim 1, wherein the guiding mechanism comprises a guiding frame, guiding wheels and orientation wheels, the guiding wheels are arranged at two ends of the guiding frame, and the orientation wheels are arranged in the middle of the guiding frame.

5. The automatic cleaning device for solar photovoltaic panels as claimed in claim 4, wherein the orientation wheel has three or more sets.

6. The automatic cleaning device for solar photovoltaic panels as claimed in claim 1, wherein there are two sets of said traveling mechanisms, and the traveling motors are synchronous positive and negative motors.

7. The automatic cleaning device for the solar photovoltaic panel as claimed in claim 1, wherein the cleaning motor has a set, the cleaning motor is disposed in the middle of the sets of cleaning shafts, and the cleaning shafts are provided with bristles on the outer portions thereof.

8. The automatic cleaning device for solar photovoltaic panels as claimed in claim 1, wherein the cleaning motor is connected to the cleaning shaft through a synchronous belt, and a pinch roller is disposed at one side of the synchronous belt.

9. The automatic cleaning device for solar photovoltaic panels as claimed in claim 4, wherein a connecting member is provided between the guiding frame and the traveling mechanism.

10. The automatic cleaning device for solar photovoltaic panels as claimed in claim 9, wherein the guiding wheels at both ends of the guiding frame are not aligned with the centers of the guiding wheels and the orientation wheels near the middle of the guiding frame, and the guiding wheels at both ends of the guiding frame are near the outer side of the guiding frame.