Automatic cleaning structure for water surface solar panel

Abstract

The utility model discloses an automatic cleaning structure for a water surface solar panel, which relates to the technical field of solar panel cleaning and comprises a mounting plate, sliding rails are fixedly arranged on two sides of the lower surface of the mounting plate, a fixing plate extending downwards is fixedly arranged at the rear end of the mounting plate, a motor is fixedly arranged on the fixing plate, and the output end of the motor is connected with a threaded rod. The threaded rod penetrates through the moving plate through the threaded hole, symmetrical sliding strips are fixedly arranged on the two sides of the moving plate, the sliding strips penetrate through the sliding rails and are fixedly provided with supporting rods extending upwards, a rotating shaft is erected on the tops of the two supporting rods, cleaning strips in a circumferential array are fixedly arranged on the rotating shaft, and racks are fixedly arranged on the two sides of the upper surface of the mounting plate. The rotating shaft is fixedly provided with a fluted disc at the rack, and latches on the fluted disc are meshed with the rack. The water surface solar panel cleaning device is simple in structure, capable of automatically cleaning a water surface solar panel which is inconvenient to clean manually, capable of scrubbing the solar panel through the cloth strips, high in practicability and suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar panel cleaning, and in particular relates to an automatic cleaning structure for a water surface solar panel. Background Art

[0002] In view of the unique geographical location and climatic characteristics of arid and semi-arid areas, on the one hand, the water surface of plain reservoirs and lakes can be used to build water photovoltaic power stations to effectively utilize the abundant solar energy resources and generate clean electricity. At the same time, the photovoltaic modules are cooled by the water body, which reduces the surface temperature of the modules and increases the power generation. On the other hand, through anti-evaporation water-saving technology, ineffective evaporation of the water surface can be reduced to alleviate the shortage of water resources in arid and semi-arid areas.

[0003] Solar panels on the water surface are not easy to clean manually when dust and attachments are accumulated, and the existing automatic cleaning equipment has a complex structure and is not suitable for plate-shaped solar panels. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic cleaning structure for water surface solar panels. The structure is simple and can automatically clean the solar panels that are not convenient for manual cleaning. The solar panels can be scrubbed with a cloth strip. The utility model is highly practical and suitable for promotion.

[0005] The utility model provides the following technical scheme: an automatic cleaning structure for a water surface solar panel, comprising a mounting plate, slide rails are fixedly arranged on both sides of the lower surface of the mounting plate, a fixing plate extending downward is fixedly arranged on the rear end of the mounting plate, a motor is fixedly arranged on the fixing plate, an output end of the motor is connected to a threaded rod, the threaded rod is located at the midline below the mounting plate and extends to its front end, the threaded rod penetrates the movable plate through a threaded hole, symmetrical sliding bars are fixedly arranged on both sides of the movable plate, the sliding bars penetrate the slide rails and are fixedly arranged with support rods extending upward, a rotating shaft located above the mounting plate is mounted on the top of the two support rods, a cleaning strip of a circumferential array is fixedly arranged on the rotating shaft, racks are fixedly arranged on both sides of the upper surface of the mounting plate, a toothed disc is fixedly arranged on the rotating shaft at the rack, and the teeth on the toothed disc are meshed with the rack.

[0006] Preferably, a solar panel is mounted on the upper surface of the mounting plate, and a water pipe is provided on the mounting plate above the solar panel, the water pipe is connected to an external water source, the nozzles of the array on the water pipe face the solar panel, and the length of the slide rail and the threaded rod is sufficient to allow the cleaning strip to be located on the side of the water pipe away from the solar panel.

[0007] Preferably, the cleaning strip is formed by a cleaning cloth, which is cylindrical around the rotation axis and contacts the surface of the solar panel.

[0008] Preferably, the upper and lower side walls of the sliding bar are in contact with the sliding rail and are slidably connected thereto.

[0009] The beneficial effects of the utility model are as follows: the structure is simple, and the solar panels on the water surface which are not convenient to clean manually can be automatically cleaned, and the solar panels can be scrubbed by a cloth strip, which is highly practical, as follows:

[0010] The utility model is provided with a slide rail. When the solar panel needs to be cleaned, the cleaning liquid is flushed into the water pipe, and the cleaning liquid is sprayed onto the surface of the solar panel from the nozzle thereon. At this time, the motor runs to drive the threaded rod to rotate. Under the push of the thread, the movable plate translates along the threaded rod, and the sliding bar slides on the slide rail, driving the rotating shaft and the cleaning bar thereon to move. When the rotating shaft translates, the toothed disk thereon rolls on the toothed rack, driving the cleaning bar to roll during translation. The cleaning bar rolls on the surface of the solar panel, wipes the cleaning liquid thereon, and cleans the solar panel. The cleaning mechanism is driven to move by rotating the threaded rod, so that the cleaning bar can pass through the entire surface of the solar panel, and the driving mechanism does not take up too much space. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is an overall schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is an enlarged view of point A of the utility model;

[0015] Figure 4 It is an enlarged view of point B of the utility model;

[0016] The markings in the figure are: 1. Mounting plate; 2. Solar panel; 3. Slide rail; 4. Rack; 5. Fixed plate; 6. Motor; 7. Moving plate; 8. Threaded rod; 9. Threaded hole; 10. Sliding bar; 11. Support rod; 12. Rotating shaft; 13. Cleaning bar; 14. Toothed disc; 15. Gear; 16. Water pipe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] The structural features of the utility model are now described in detail with reference to the accompanying drawings of the specification.

[0021] See also Figure 1 , 2 4. An automatic cleaning structure for a water surface solar panel, comprising a mounting plate 1, slide rails 3 are fixedly arranged on both sides of the lower surface of the mounting plate 1, a downwardly extending fixed plate 5 is fixedly arranged at the rear end of the mounting plate 1, a motor 6 is fixedly arranged on the fixed plate 5, a threaded rod 8 is connected to the output end of the motor 6, the threaded rod 8 is driven to rotate by the motor 6, the threaded rod 8 is located at the midline below the mounting plate 1 and extends to its front end, the threaded rod 8 penetrates a movable plate 7 through a threaded hole 9, symmetrical sliding bars 10 are fixedly arranged on both sides of the movable plate 7, the sliding bars 10 penetrate the slide rails 3, the upper and lower side walls of the sliding bars 10 are in contact with the slide rails 3, and are slidably connected thereto, the sliding bars 10 prevent the movable plate 7 from rotating, and when the threaded rod 8 rotates, the movable plate 7 is translated by the thread.

[0022] See also Figure 1 , 3The sliding bar 10 passes through the slide rail 3 and is fixed with a support rod 11 extending upward. The top of the two support rods 11 is equipped with a rotating shaft 12 located above the mounting plate 1. The rotating shaft 12 is driven to move by the support rod 11. A cleaning strip 13 in a circumferential array is fixed on the rotating shaft 12. Racks 4 are fixed on both sides of the upper surface of the mounting plate 1. A toothed disc 14 is fixed on the rotating shaft 12 at the rack 4. The teeth 15 on the toothed disc 14 are meshed with the rack 4. When the sliding bar 10 drives the support rod 11 to translate, the toothed disc 14 rolls on the rack 4, driving the cleaning strip 13 to roll. The cleaning strip 13 is composed of a cleaning cloth, which is cylindrical around the rotating shaft 12 and contacts the surface of the solar panel 2, so that the cleaning strip 13 wipes the surface of the solar panel 2 when rolling.

[0023] See also Figure 4 A solar panel 2 is mounted on the upper surface of the mounting plate 1. A water pipe 16 is provided at the mounting plate 1 above the solar panel 2. The water pipe 16 is connected to an external water source. The nozzles of the array on the water pipe 16 face the solar panel 2. The cleaning liquid is sprayed from the nozzles thereon onto the surface of the solar panel 2. The length of the slide rail 3 and the threaded rod 8 is sufficient to allow the cleaning strip 13 to be located on the side of the water pipe 16 away from the solar panel 2 to prevent the cleaning liquid from being sprayed onto the cleaning strip 13.

[0024] The automatic cleaning structure of the water surface solar panel of the utility model has a simple structure and can automatically clean the water surface solar panel which is not convenient to clean manually, and can scrub the solar panel with a cloth strip, so it is highly practical and suitable for promotion.

[0025] When using it specifically, refer to Figure 1-4 When the solar panel needs to be cleaned, the water pipe 16 is flushed with cleaning liquid, and the cleaning liquid is sprayed onto the surface of the solar panel 2 from the nozzle thereon. At this time, the motor 6 runs, driving the threaded rod 8 to rotate. Under the push of the thread, the movable plate 7 translates along the threaded rod 8, and the sliding bar 10 slides on the slide rail 3, driving the rotating shaft 12 and the cleaning bar 13 thereon to move. When the rotating shaft 12 translates, the toothed disc 14 thereon rolls on the rack 4, driving the cleaning bar 13 to roll during translation. The cleaning bar 13 rolls on the surface of the solar panel, wipes the cleaning liquid thereon, and cleans the solar panel. The cleaning mechanism is driven to move by rotating the threaded rod 8, so that the cleaning bar 13 can pass through the entire surface of the solar panel 2, and the cleaning bar 13 reciprocates to scrub the cleaning liquid, thereby completing the cleaning of the solar panel.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water surface solar panel automatic cleaning structure, comprising a mounting plate (1), characterized in that: Slide rails (3) are fixedly provided on both sides of the lower surface of the mounting plate (1); a downwardly extending fixed plate (5) is fixedly provided at the rear end of the mounting plate (1); a motor (6) is fixedly provided on the fixed plate (5); a threaded rod (8) is connected to the output end of the motor (6); the threaded rod (8) is located at the midline below the mounting plate (1) and extends to its front end; the threaded rod (8) penetrates the movable plate (7) through a threaded hole (9); symmetrical sliding bars (10) are fixedly provided on both sides of the movable plate (7); The sliding bar (10) passes through the sliding rail (3) and is fixedly provided with a support rod (11) extending upward. The tops of the two support rods (11) are provided with a rotating shaft (12) located above the mounting plate (1). A cleaning bar (13) in a circular array is fixedly provided on the rotating shaft (12). Racks (4) are fixedly provided on both sides of the upper surface of the mounting plate (1). A toothed disc (14) is fixedly provided at the rotating shaft (12) at the position of the rack (4). The latching teeth (15) on the toothed disc (14) are meshed with the rack (4).

2. The automatic cleaning structure of a water surface solar panel according to claim 1, characterized in that: A solar panel (2) is mounted on the upper surface of the mounting plate (1); a water pipe (16) is provided on the mounting plate (1) above the solar panel (2); the water pipe (16) is connected to an external water source; the nozzles of the array on the water pipe (16) face the solar panel (2); the lengths of the slide rail (3) and the threaded rod (8) are such that the cleaning strip (13) can be located on the side of the water pipe (16) away from the solar panel (2).

3. The automatic cleaning structure of a water surface solar panel according to claim 1, characterized in that: The cleaning strip (13) is made of a cleaning cloth, which is cylindrical around the rotating shaft (12) and is in contact with the surface of the solar panel (2).

4. The automatic cleaning structure of a water surface solar panel according to claim 1, characterized in that: The upper and lower side walls of the sliding bar (10) are in contact with the sliding rail (3) and are slidably connected thereto.

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