CN219980752U - Unmanned cleaning device of photovoltaic power plant - Google Patents

Abstract

The utility model discloses an unmanned cleaning device for a photovoltaic power station, which includes a mobile device, a cleaning component and a self-cleaning component. The cleaning component includes a support frame fixedly installed on the top of the mobile device, and an installation opening opened through the center of the upper end of the support frame. . The utility model describes an unmanned cleaning device for a photovoltaic power station. The cleaning disk at the upper end of the mobile device has an inclination angle that can be flexibly rotated and adjusted according to the inclination angle of the solar panel to adapt to solar energy at different inclination angles in the photovoltaic power station. It is used for plate cleaning, and the electric push rod installed on the upper end of the telescopic rod can also flexibly adjust the cleaning disk during cleaning to expand its cleaning range. The cleaning disk installed obliquely on one side of the water tank at the bottom of the support frame can also be used for cleaning. The water flow delivered to its upper end by the circulation pump can self-clean the cleaning disk after use, thereby solving the problem of inconvenient cleaning of the cleaning disk and affecting its cleaning effect on solar panels.

Description

An unmanned cleaning device for photovoltaic power stations

Technical field

The utility model relates to the technical field of photovoltaic power generation, and in particular to an unmanned cleaning device for a photovoltaic power station.

Background technique

Photovoltaic power station refers to a photovoltaic power generation system that utilizes solar energy and uses special materials such as crystalline silicon panels, inverters and other electronic components. It is connected to the power grid and delivers power to the power grid. Photovoltaic power stations are currently owned by the state. Encourage the most vigorous green power development energy projects. After the solar panels in the photovoltaic power station are used, the dust accumulated on the upper ends will affect their power generation efficiency. For this reason, cleaning devices need to be used to clean the dust accumulated on the upper ends of the solar panels.

Existing photovoltaic power station cleaning devices, such as a photovoltaic power station component surface cleaning device disclosed in Publication No. CN211385976U, have the advantage of combing the bristles of the roller brush. However, this cleaning device and the roller brush at its upper end do not need to be cleaned after use. It has a self-cleaning function, and after the roller brush is used multiple times, its cleaning effect on solar panels will be poor. For this reason, we propose an unmanned cleaning device for photovoltaic power stations.

Utility model content

The main purpose of this utility model is to provide an unmanned cleaning device for a photovoltaic power station, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

An unmanned cleaning device for a photovoltaic power station, including a mobile device, a cleaning component and a self-cleaning component. The cleaning component includes a support frame fixedly installed on the top of the mobile device, and an installation opening opened through the center of the upper end of the support frame. The support frame There is also a telescopic rod movably connected in the upper end installation opening, and a cleaning motor is fixedly installed on the front end of the telescopic rod, and a cleaning disk for solar panel cleaning is driven and connected to the bottom of the cleaning motor.

Preferably, the cleaning assembly further includes a telescopic outer rod and a telescopic inner rod that are telescopically connected to the front and rear ends of the telescopic rod. The upper end of the telescopic outer rod is also fixedly mounted with an electric push rod that telescopically drives the telescopic inner rod at the front end. .

Preferably, the cleaning assembly further includes a rotary motor fixedly installed on one side of the support frame to rotate a telescopic rod movably connected in the installation port.

Preferably, the self-cleaning assembly includes a water tank fixedly installed between the upper end of the moving device and the support frame, and a cleaning disk fixedly installed on one side of the water tank through a support column.

Preferably, the self-cleaning assembly further includes a plurality of sets of friction blocks arranged on the upper end of the cleaning disk for friction and cleaning with the cleaning disk.

Preferably, the self-cleaning assembly further includes a circulation pump fixedly installed on the upper end of the water tank, and a water delivery pipe connected to the upper end of the circulation pump and installed on the upper and lower ends of the water tank. A sprinkler head is also installed on the top of the upper end of the water delivery pipe.

Compared with the existing technology, the utility model has the following beneficial effects:

1. An unmanned cleaning device for photovoltaic power stations. The tilt angle of the cleaning disk on the upper end of the mobile device can be flexibly rotated and adjusted according to the tilt angle of the solar panel to adapt to the cleaning use of solar panels with different tilt angles in the photovoltaic power station. The electric push rod installed on the upper end of the telescopic rod can also flexibly adjust the cleaning disk during cleaning to expand its cleaning range;

2. An unmanned cleaning device for photovoltaic power stations. The cleaning disk installed at an angle on one side of the water tank at the bottom of the support frame can also be used to self-clean the cleaning disk after use through the water flow sent to its upper end by a circulating pump, thereby solving the inconvenience of cleaning the disk. Cleaning will affect the cleaning effect of solar panels.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is another perspective view of the utility model;

Figure 3 is an enlarged view of A in Figure 2 of the present invention.

Reference signs:

100. Mobile device;

200. Clean component; 201. Support frame; 202. Installation port; 203. Telescopic rod; 204. Clean motor; 205. Cleaning plate; 206. Telescopic outer rod; 207. Telescopic inner rod; 208. Electric push rod; 209. rotating electrical machines;

300. Self-cleaning component; 301. Water tank; 302. Support column; 303. Cleaning plate; 304. Friction block; 305. Circulation pump; 306. Water pipe; 307. Nozzle.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

Example 1:

As shown in Figure 1-2, this embodiment provides an unmanned cleaning device for a photovoltaic power station, which includes a mobile device 100, a cleaning component 200, and a self-cleaning component 300. The cleaning component 200 includes a support frame 201 fixedly installed on the top of the mobile device 100. , and a mounting opening 202 opened through the center of the upper end of the supporting frame 201. A telescopic rod 203 is movably connected to the mounting opening 202 at the upper end of the supporting frame 201. A cleaning motor 204 is fixedly installed at the front end of the telescopic rod 203, and a bottom drive of the cleaning motor 204 The connected cleaning disk 205 is used for cleaning solar panels. The cleaning assembly 200 also includes a telescopic outer rod 206 and a telescopic inner rod 207 that are telescopically connected to the front and rear ends of the telescopic rod 203. The upper end of the telescopic outer rod 206 is also fixedly installed with a front end. The telescopic inner rod 207 telescopically drives the electric push rod 208. The cleaning assembly 200 also includes a rotating motor 209 fixedly installed on one side of the support frame 201 to rotate the telescopic rod 203 movably connected in the installation opening 202.

Specifically, a photovoltaic power station refers to a photovoltaic power generation system that utilizes solar energy and uses special materials such as crystalline silicon panels, inverters and other electronic components. It is connected to the power grid and delivers power to the power grid. The photovoltaic power generation system in the photovoltaic power station After the solar panel is used, the dust accumulated on the upper end of the solar panel will affect its power generation efficiency. For this reason, a cleaning device needs to be used to clean the dust accumulated on the upper end of the solar panel. The tilt angle of the cleaning disk 205 on the upper end of the mobile device 100 can be According to the tilt angle of the solar panel, flexible rotation adjustment is performed by driving the rotating motor 209 at the upper end of the support frame 201 to adapt to the cleaning use of solar panels at different tilt angles in the photovoltaic power station, and the upper end of the telescopic rod 203 is installed at the rear end of the cleaning disk 205 The electric push rod 208 can also flexibly adjust the cleaning disk 205 during cleaning to expand its cleaning range and improve its cleaning effect. The cleaning motor 204 connected to the front end of the telescopic rod 203 is mainly used to The bottom cleaning disk 205 is driven slowly to clean the dust on the upper side of the solar panel.

Example 2:

Based on the first embodiment, as shown in Figure 3, the self-cleaning assembly 300 includes a water tank 301 fixedly installed between the upper end of the mobile device 100 and the support frame 201, and a cleaning tray 303 fixedly installed on one side of the water tank 301 through the support column 302. The self-cleaning assembly 300 also includes a plurality of friction blocks 304 arranged on the upper end of the cleaning plate 303 for friction cleaning with the cleaning plate 205. The self-cleaning assembly 300 also includes a circulation pump 305 fixedly installed on the upper end of the water tank 301, and the circulation pump 305 The upper end is connected to a water delivery pipe 306 installed at the upper and lower ends of the water tank 301. A sprinkler head 307 is also installed on the top of the upper end of the water delivery pipe 306.

Specifically, the cleaning tray 303 installed tilted through the support column 302 on one side of the water tank 301 at the upper end of the mobile device 100 can also be transported to the upper end of the cleaning tray 303 by the circulation pump 305 to self-clean the cleaning tray 205 after use, thereby solving the problem of cleaning tray 205 is inconvenient to clean and affects the cleaning effect of solar panels. The support column 302 welded on the upper end of the water tank 301 is mainly used for the tilted fixed installation of the cleaning plate 303. The multiple sets of friction blocks 304 arranged on the upper end of the cleaning plate 303 are mainly used for cleaning. It is used to clean the cleaning tray 205 after use. The water tank 301 and the circulating pump 305 installed at the upper end to transport water flow are mainly used to transport the water flow inside the water tank 301 to the upper end of the cleaning tray 303, thereby improving the cleaning tray 205 at the upper end of the cleaning tray 303. cleaning effect.

The working principle and usage process of this utility model:

When cleaning the upper end of the solar panel in the photovoltaic power station, first start the rotating motor 209 on the upper end of the support frame 201, so that the rotating motor 209 drives the telescopic rod 203 movably connected in the installation port 202 to rotate, so that after the telescopic rod 203 rotates, its The front cleaning disk 205 is kept level with the upper end surface of the solar panel. After the cleaning angle adjustment of the cleaning disk 205 is completed, the cleaning motor 204 that is slowly driven by the upper end of the cleaning disk 205 is started, and the slowly rotating cleaning disk 205 can be driven. When cleaning the upper end surface of the solar panel, the electric push rod 208 at the upper end of the telescopic rod 203 will also perform reciprocating telescopic movement, thereby moving the position of the front cleaning disk 205 to expand its cleaning range. After the upper end surface of the solar panel is cleaned by the disk 205, the mobile device 100 is moved, and the cleaning disk 205 connected to the front end of the telescopic rod 203 is rotated to the upper part of the lower cleaning disk 303 through the telescopic rod 203 driven by the rotating motor 209. At this time, After starting the cleaning motor 204 on the upper end of the cleaning tray 205 and the circulation pump 305 on the upper end of the water tank 301 at the same time, the circulation pump 305 will draw the water inside the water tank 301 through the water pipe 306, and spray it to the cleaning tray through the nozzle 307 on the top of the water pipe 306. 303 and the cleaning disk 205 rotating at the outer end of the cleaning disk 303, through the rotation of the cleaning disk 205 on the friction block 304 at the outer end of the cleaning disk 303, in conjunction with the sprayed water flow, the cleaning disk 205 after use is self-cleaned. This ensures the cleaning effect of the cleaning disk 205 on the solar panels during subsequent use.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and changes can be made to these embodiments without departing from the principles and purposes of the present invention. Variations, the scope of the present utility model is defined by the claims and their equivalents.

Claims (6)

1. An unmanned cleaning device for a photovoltaic power station, including a mobile device (100), a cleaning component (200) and a self-cleaning component (300), characterized in that the cleaning component (200) includes a mobile device (100) fixed on top The installed support frame (201), and the installation opening (202) opened through the center of the upper end of the support frame (201), the installation opening (202) at the upper end of the support frame (201) is also movably connected with a telescopic rod (203), A cleaning motor (204) is also fixedly installed on the front end of the telescopic rod (203), and a cleaning disk (205) for solar panel cleaning is driven and connected to the bottom of the cleaning motor (204). 2. An unmanned cleaning device for a photovoltaic power station according to claim 1, characterized in that the cleaning component (200) further includes a telescopic outer rod (206) that is telescopically connected to the front and rear ends of the telescopic rod (203) and Telescopic inner rod (207), the upper end of the telescopic outer rod (206) is also fixedly equipped with an electric push rod (208) that telescopically drives the telescopic inner rod (207) at the front end. 3. An unmanned cleaning device for photovoltaic power stations according to claim 1, characterized in that the cleaning component (200) further includes a movable connection in the installation port (202) fixedly installed on one side of the support frame (201) The telescopic rod (203) is rotated by the rotating motor (209). 4. An unmanned cleaning device for a photovoltaic power station according to claim 1, characterized in that the self-cleaning component (300) includes a water tank (201) fixedly installed between the upper end of the moving device (100) and the support frame (201). 301), and a cleaning disk (303) fixedly installed on one side of the water tank (301) through a support column (302). 5. An unmanned cleaning device for a photovoltaic power station according to claim 1, characterized in that the self-cleaning assembly (300) further includes a plurality of groups arranged on the upper end of the cleaning tray (303) for interfacing with the cleaning tray (205). ) friction block (304) for friction cleaning. 6. An unmanned cleaning device for a photovoltaic power station according to claim 1, characterized in that the self-cleaning component (300) further includes a circulation pump (305) fixedly installed on the upper end of the water tank (301), and a circulation pump (305). The upper end of 305) is connected to the water pipe (306) installed at the upper and lower ends of the water tank (301). A sprinkler head (307) is also installed on the top of the upper end of the water pipe (306).