Novel lifting type photovoltaic cleaning device

Abstract

The utility model provides a novel lifting type photovoltaic cleaning device which comprises two fixing columns arranged in parallel, a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are arranged at the two ends of the fixing columns respectively, and a movable plate is connected between the two fixing columns in a sliding mode. A power assembly used for driving the moving plate to move in the length direction of the fixing column is installed on the first fixing plate, a cleaning mechanism is arranged at the bottom of the moving plate and comprises a water storage box installed on the bottom face of the moving plate, and a water receiving opening used for being externally connected with a water supply pipe is formed in the water storage box. A plurality of cleaning brushes are evenly arranged on the bottom face of the water storage box, and a plurality of spraying heads are arranged on the side, away from the first fixing plate, of the water storage box. The cleaning mechanism is simple in structure and reasonable in design, the effect that the cleaning mechanism can ascend and descend is achieved, cleaning is convenient, and the cleaning efficiency is improved through the arrangement of the spraying head and the cleaning brush.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cleaning, in particular to a novel lifting type photovoltaic cleaning device. Background Art

[0002] Photovoltaics, also known as solar photovoltaics, refers to the technology and equipment that uses light energy to directly convert into electrical energy. The photovoltaic system converts sunlight into direct current through photovoltaic panels (solar panels), and then converts it into alternating current through an inverter to supply power to various electrical equipment. The photovoltaic system is a clean energy technology that is widely used in power generation, lighting, water pumps, communications and other fields. The dust accumulated on the surface of photovoltaic panels will affect the incidence and conversion efficiency of light. Therefore, it is very important to clean the surface of photovoltaic panels regularly. Most of the current cleaning methods use manual cleaning. When the photovoltaic panels are spliced ​​together for a long time, manual cleaning is more cumbersome, which brings inconvenience to users, and the cleaning efficiency is not high. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a novel lifting type photovoltaic cleaning device, which can realize mechanized cleaning of photovoltaic panels, saving time and labor, and the cleaning structure is movable, thereby improving the cleaning efficiency.

[0004] The technical solution provided by the utility model is: a novel lifting photovoltaic cleaning device, comprising two fixed columns arranged in parallel and a first fixed plate and a second fixed plate respectively arranged at both ends of the fixed columns, a movable plate is slidably connected between the two fixed columns, a power component for driving the movable plate to move along the length direction of the fixed columns is installed on the first fixed plate, a cleaning mechanism is arranged at the bottom of the movable plate, the cleaning mechanism comprises a water storage box installed on the bottom surface of the movable plate, a water inlet for an external water supply pipe is arranged on the water storage box, a plurality of cleaning brushes are evenly arranged on the bottom surface of the water storage box, and a plurality of spray heads are arranged on the side of the water storage box away from the first fixed plate.

[0005] Furthermore, the power assembly includes a motor installed on the side of the first fixed plate, the output shaft of the motor is fixedly connected to a threaded rod, both ends of the threaded rod respectively pass through the first fixed plate and the second fixed plate, and are respectively connected to the first fixed plate and the second fixed plate through bearings, and the movable plate passes through the threaded rod and is threadedly connected to the threaded rod.

[0006] Furthermore, a buffer mechanism is provided inside the movable plate for providing a buffering effect when the movable plate moves to the fixed plate position.

[0007] Furthermore, the buffer mechanism includes a first buffer block, a second buffer block and a spring, the first buffer block is fixedly connected to the movable plate, one end of the spring is fixedly connected to the first buffer block, and the other end is fixedly connected to the second buffer block, and the second buffer block is arranged relative to the first buffer block.

[0008] Furthermore, the water inlet is fixedly installed on a side of the water storage box close to the first fixed plate, and the cleaning brushes are evenly installed on a side of the water storage box away from the movable plate.

[0009] Furthermore, the water storage box and the movable plate can be detachably mounted.

[0010] Beneficial effects of the utility model:

[0011] (1) The utility model provides a cleaning mechanism at the bottom of the movable plate, and the movable plate is threadedly connected to the threaded rod and slidably installed with two sets of fixed columns, so that when cleaning the photovoltaic panel, the output shaft of the motor will drive the threaded rod to rotate, and further drive the movable plate to move, so as to achieve the effect that the cleaning mechanism can be raised and lowered, realize large-area cleaning, and improve the cleaning efficiency;

[0012] (2) The cleaning mechanism of the utility model includes a spray head and a cleaning brush, which achieves the effect of spraying and brushing at the same time, thereby improving the cleaning effect;

[0013] (3) By setting up the buffer mechanism, when the movable plate is moving, the damage caused by the strong collision between the movable plate and the fixed plate can be reduced, thereby achieving a buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the movable plate and the buffer mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the installation structure of the power assembly of the utility model;

[0018] In the figure: 1. moving plate; 2. fixed column; 3. power assembly; 301. motor; 302. threaded rod; 4. cleaning mechanism; 401. water storage box; 402. water inlet; 403. spray head; 404. cleaning brush; 5. buffer mechanism; 501. first buffer block; 502. second buffer block; 503. spring; 6. first fixed plate; 7. second fixed plate. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and should not be understood as limiting the present invention. In order to better illustrate the specific implementation methods of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods of the present invention, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "front", "rear", "upper", "lower" and the like indicate directions or positional relationships based on the directions 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "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 an indirect connection 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 invention can be understood according to specific circumstances.

[0022] like Figure 1-4 A novel lifting photovoltaic cleaning device is shown, comprising two fixed columns 2 arranged in parallel and a first fixed plate 6 and a second fixed plate 7 respectively arranged at both ends of the fixed columns 2, a movable plate 1 is slidably connected between the two fixed columns 2, a power assembly 3 for driving the movable plate 1 to move along the length direction of the fixed columns 2 is installed on the first fixed plate 6, a cleaning mechanism 4 is arranged at the bottom of the movable plate 1, the cleaning mechanism 4 comprises a water storage box 401 installed on the bottom surface of the movable plate 1, a water inlet 402 for an external water supply pipe is arranged on the water storage box 401, a plurality of cleaning brushes 404 are evenly arranged on the bottom surface of the water storage box 401, and a plurality of spray heads 403 are arranged on the side of the water storage box 401 away from the first fixed plate 6.

[0023] The power assembly 3 includes a motor 301 installed on the side of the first fixed plate 6, and the output shaft of the motor 301 is fixedly connected to a threaded rod 302. The two ends of the threaded rod 302 respectively pass through the first fixed plate 6 and the second fixed plate 7, and are connected to the first fixed plate 6 and the second fixed plate 7 through bearings. The threaded rod 302 is arranged in the movable plate 1, and the movable plate 1 is threadedly connected to the threaded rod 302.

[0024] The water inlet 402 is fixedly installed on one side of the water storage box 401 close to the first fixed plate 6, the cleaning brushes 404 are evenly distributed and installed on one side of the water storage box 401 away from the movable plate 1, and the spray heads 403 are multiple groups and fixedly installed on one side of the water storage box 401 away from the water inlet 402.

[0025] Example 2

[0026] On the basis of Embodiment 1, a buffer mechanism 5 is further provided in the movable plate 1 for providing a buffering effect when the movable plate 1 moves to the fixed plate position.

[0027] The buffer mechanism 5 includes a first buffer block 501, a second buffer block 502 and a spring 503. The first buffer block 501 is fixedly connected to the movable plate 1. One end of the spring 503 is fixedly connected to the first buffer block 501, and the other end is fixedly connected to the second buffer block 502. The second buffer block 502 is arranged opposite to the first buffer block 501, and there is a certain gap between the first buffer block 501 and the second buffer block 502.

[0028] In a specific embodiment, the water storage box 401 and the movable plate 1 can be detachably mounted, and the water storage box 401 and the movable plate 1 can be connected by bolts.

[0029] When the utility model is used in practice, it is necessary to first connect the external water pipe to the water inlet 402 to provide a water source for the sprinkler head 403, and then place the first fixed plate 6 and the first fixed plate 7 at both ends of the photovoltaic panel so that the movable panel 1 is on the photovoltaic panel, and then start the motor 301. The output shaft of the motor 301 will drive the threaded rod 302 to rotate, and the threaded rod 302 is threadedly connected to the movable panel 1, and the movable panel 1 is slidably installed outside the two groups of fixed columns 2, so that the motor 301 can drive the movable panel 1 to perform lifting operations, thereby achieving the effect of being able to lift and cover a large area of ​​the photovoltaic panel. The movable panel 1 will also drive the cleaning brush 404 at the bottom of the water storage box 401 to clean back and forth on the surface of the photovoltaic panel, thereby achieving the cleaning effect and improving the cleaning efficiency.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of lifting photovoltaic cleaning device, characterized in that: The invention comprises two fixed columns (2) arranged in parallel and a first fixed plate (6) and a second fixed plate (7) respectively arranged at two ends of the fixed columns (2); a movable plate (1) is slidably connected between the two fixed columns (2); a power assembly (3) for driving the movable plate (1) to move along the length direction of the fixed columns (2) is installed on the first fixed plate (6); a cleaning mechanism (4) is arranged at the bottom of the movable plate (1); the cleaning mechanism (4) comprises a water storage box (401) installed on the bottom surface of the movable plate (1); a water inlet (402) for connecting an external water supply pipe is arranged on the water storage box (401); a plurality of cleaning brushes (404) are evenly arranged on the bottom surface of the water storage box (401); and a plurality of spray heads (403) are arranged on the side of the water storage box (401) away from the first fixed plate (6).

2. According to claim 1, a novel lifting photovoltaic cleaning device is characterized in that: The power assembly (3) comprises a motor (301) mounted on a side of a first fixed plate (6); an output shaft of the motor (301) is fixedly connected to a threaded rod (302); two ends of the threaded rod (302) respectively pass through the first fixed plate (6) and the second fixed plate (7), and are connected to the first fixed plate (6) and the second fixed plate (7) via bearings; the movable plate (1) passes through the threaded rod (302) and is threadedly connected to the threaded rod (302).

3. According to claim 1, a novel lifting photovoltaic cleaning device is characterized in that: The movable plate (1) is also provided with a buffer mechanism (5) for providing a buffering effect when the movable plate (1) moves to the fixed plate position.

4. According to claim 3, a novel lifting photovoltaic cleaning device is characterized in that: The buffer mechanism (5) comprises a first buffer block (501), a second buffer block (502) and a spring (503); the first buffer block (501) is fixedly connected to the movable plate (1); one end of the spring (503) is fixedly connected to the first buffer block (501) and the other end is fixedly connected to the second buffer block (502); the second buffer block (502) and the first buffer block (501) are arranged opposite to each other.

5. According to the novel lifting photovoltaic cleaning device of claim 1, it is characterized by: The water inlet (402) is fixedly mounted on a side of the water storage box (401) close to the first fixed plate (6), and the cleaning brushes (404) are evenly spaced and mounted on a side of the water storage box (401) away from the movable plate (1).

6. According to claim 1, a novel lifting photovoltaic cleaning device is characterized in that: The water storage box (401) and the movable plate (1) are detachably mounted.

Images