Photovoltaic panel cleaning device for photovoltaic construction

Abstract

The utility model provides a photovoltaic panel cleaning device for photovoltaic construction, and relates to the technical field of cleaning devices.The photovoltaic panel cleaning device comprises an L-shaped plate, the two sides of the inner wall of the L-shaped plate are rotationally connected with the same row brush, spray heads are symmetrically arranged on one side of the L-shaped plate, the two spray heads are both inserted into the inner wall of the L-shaped plate, and the inner wall of the L-shaped plate is fixedly connected with the L-shaped plate. The device comprises two spray heads, a protective device is arranged on one sides of the two spray heads, one ends of the two spray heads are fixedly connected with the same T-shaped pipe, a water inlet pipe is arranged on the outer surface of the T-shaped pipe, and a fixing device is arranged on the outer surface of one end of the water inlet pipe. And the threaded rods can drive the clamping plates to synchronously move until the two clamping plates completely clamp the joint of the T-shaped pipe and the water inlet pipe, so that the joint of the T-shaped pipe and the water inlet pipe can be fixed, the water inlet pipe and the T-shaped pipe can be prevented from being separated, and normal use of the photovoltaic panel cleaning device is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and in particular to a photovoltaic panel cleaning device for photovoltaic construction. Background Technology

[0002] Photovoltaic panel cleaning devices are equipment specifically designed to clean the surface of photovoltaic panels. Because dust, twigs, bird droppings, and other pollutants easily accumulate on the surface of photovoltaic panels, these pollutants can seriously affect the power generation efficiency of the photovoltaic panels. Therefore, the application of photovoltaic panel cleaning devices has become increasingly widespread.

[0003] When using the photovoltaic panel cleaning device, the nozzles on one side of the brush continuously spray water onto the top of the photovoltaic panel, while the brush rolls to clean the panel. The pipe connected to the nozzles needs to be supplied with water through the water inlet pipe. The water inlet pipe and the pipe connected to the nozzles are directly connected. However, when the water flows through the pipe connection, it can cause pressure at the connection, which may cause the two pipes to detach, making it difficult to use the photovoltaic panel cleaning device normally. Utility Model Content

[0004] This utility model proposes a photovoltaic panel cleaning device for photovoltaic construction to solve the problem that when water flows through the pipe connection, it will squeeze the connection and may cause the two pipes to separate, which will hinder the normal use of the photovoltaic panel cleaning device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic panel cleaning device for photovoltaic construction, comprising an L-shaped plate, wherein the same brush is rotatably connected to both sides of the inner wall of the L-shaped plate, a nozzle is symmetrically arranged on one side of the L-shaped plate, two nozzles are inserted into the inner wall of the L-shaped plate, a protective device is provided on one side of the two nozzles, a T-shaped tube is fixedly connected to one end of the two nozzles, a water inlet pipe is provided on the outer surface of the T-shaped tube, a fixing device is provided on the outer surface of one end of the water inlet pipe, the fixing device includes two clamps, the two clamps are arranged on both sides of one end of the water inlet pipe, a threaded rod is rotatably connected to the inner wall of the clamps, an extension block is threadedly connected to the outer surface of the threaded rod, one side of the two extension blocks is symmetrically fixedly connected to one side of the L-shaped plate, a rotating block is fixedly connected to the middle of the side of the L-shaped plate away from the brush, a handle is rotatably connected to the inner wall of the rotating block, and the other end of the water inlet pipe is inserted into the inner wall of one end of the handle.

[0006] The effect achieved by the above components is as follows: by setting two clamping plates, under the action of the threaded rod, the threaded rod will rotate and extend and retract on the inner wall of the extension block. During the extension and retraction process, the threaded rod will drive the clamping plates to move synchronously until the two clamping plates completely clamp the connection between the T-shaped tube and the water inlet pipe. This can fix the connection between the T-shaped tube and the water inlet pipe, which helps to prevent the water inlet pipe and the T-shaped tube from detaching and facilitates the normal use of the photovoltaic panel cleaning device.

[0007] Preferably, a slider is fixedly connected to one side of the clamping plate, and a groove is provided in the middle of one side of the L-shaped plate, with the outer surfaces of both sliders slidably connected to the inner wall of the groove.

[0008] The effect achieved by the above components is as follows: by setting the slider and the groove, when the clamping plate moves under the action of the threaded rod, the clamping plate will drive the slider to slide synchronously on the inner wall of the groove, which can limit the clamping plate.

[0009] Preferably, each of the two threaded rods has an operating block fixedly connected to one of its far ends, and the outer surface of the operating block is provided with a protrusion.

[0010] The effect achieved by the above components is as follows: by setting the operating block, rotating the operating block can drive the threaded rod to rotate. At the same time, the outer surface of the operating block is provided with protrusions, which can effectively increase the friction of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.

[0011] Preferably, the outer surface of the threaded rod is threaded with a nut, which is disposed between the clamping plate and the extension block.

[0012] The effect achieved by the above components is as follows: by setting the nut and rotating the nut so that one side of the nut abuts against one side of the extension block, one end of the threaded rod can be limited, which helps to prevent the clamps of the two clamps from loosening on the water inlet pipe.

[0013] Preferably, a rubber plate is fixedly connected to one side of each of the two clamping plates that are close to each other, and the rubber plate is arc-shaped.

[0014] The effect achieved by the above components is that by setting an arc-shaped rubber plate, the friction on one side of the clamp can be increased, making the clamp more stable in holding the water inlet pipe.

[0015] Preferably, the protective device includes a protective plate, which is disposed on one side of the two nozzles. Rubber blocks are symmetrically fixedly connected to one side of the protective plate, and the outer surface of the nozzle is inserted into the inner wall of the rubber blocks.

[0016] The effect achieved by the above components is as follows: by setting up a protective plate with rubber blocks, and inserting the two nozzles into the inner walls of the two rubber blocks respectively, the nozzles can be blocked and protected, which helps to prevent impurities from clogging the nozzles.

[0017] Preferably, threaded pins are symmetrically inserted into the inner wall of the protective plate, one end of the threaded pin is fixedly connected to one side of the L-shaped plate, and a threaded hole block is threadedly connected to the outer surface of the threaded pin.

[0018] The effect achieved by the above components is as follows: by setting a threaded pin, the threaded pin can be inserted into the inner wall of the protective plate, and then the screw hole block is sleeved on one end of the threaded pin. By rotating the screw hole block, one side of the screw hole block abuts against one side of the protective plate, which can fix the protective plate and the L-shaped plate, and help prevent the nozzle from detaching from the protection of the protective plate and the rubber block.

[0019] Preferably, a gasket is provided between the screw hole block and the protective plate, and the outer surface of the threaded pin is inserted into the inner wall of the gasket.

[0020] The effect achieved by the above components is that by setting a shim, one side of the nut can abut against one side of the protective plate, which helps to prevent the screw hole block from easily loosening.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, by setting two clamping plates, the threaded rod can drive the clamping plates to move synchronously until the two clamping plates completely clamp the connection between the T-shaped pipe and the water inlet pipe, thus fixing the connection between the T-shaped pipe and the water inlet pipe. This helps to prevent the water inlet pipe and the T-shaped pipe from detaching, and facilitates the normal use of the photovoltaic panel cleaning device. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the fixing device of this utility model;

[0025] Figure 3 This utility model Figure 2 An enlarged 3D structural diagram at point A;

[0026] Figure 4 This is a three-dimensional structural diagram of the protective device of this utility model.

[0027] Legend: 1. L-shaped plate; 2. Fixing device; 21. Clamping plate; 22. Threaded rod; 23. Extension block; 24. Sliding block; 25. Slide groove; 26. Operating block; 27. Nut; 28. Rubber plate; 3. Protective device; 31. Protective plate; 32. Rubber block; 33. Threaded pin; 34. Threaded hole block; 35. Washer; 4. Brush; 5. Nozzle; 6. T-shaped tube; 7. Water inlet pipe; 8. Rotating block; 9. Handle. Detailed Implementation

[0028] Example 1, referring to Figures 1-4 As shown, this embodiment discloses a photovoltaic panel cleaning device for photovoltaic construction, including an L-shaped plate 1. A brush 4 is rotatably connected to both sides of the inner wall of the L-shaped plate 1. Two nozzles 5 are symmetrically arranged on one side of the L-shaped plate 1, each nozzle 5 inserted into the inner wall of the L-shaped plate 1. A protective device 3 is provided on one side of each nozzle 5. A T-shaped pipe 6 is fixedly connected to one end of each nozzle 5. A water inlet pipe 7 is provided on the outer surface of the T-shaped pipe 6. A fixing device 2 is provided on the outer surface of one end of the water inlet pipe 7. The fixing device 2 includes two clamping plates 21, which are arranged on both sides of one end of the water inlet pipe 7. A threaded rod 22 is rotatably connected to the inner wall of the clamping plate 21. An extension block 23 is threadedly connected to the outer surface of the threaded rod 22. Two extension blocks 23... One side of the T-shaped tube 6 is symmetrically fixedly connected to one side of the L-shaped plate 1. A rotating block 8 is fixedly connected to the middle of the side of the L-shaped plate away from the brush 4. A handle 9 is rotatably connected to the inner wall of the rotating block 8. The other end of the water inlet pipe 7 is inserted into the inner wall of one end of the handle 9. By setting two clamping plates 21, under the action of the threaded rod 22, the threaded rod 22 is rotated. The threaded rod 22 will extend and retract on the inner wall of the extension block 23. During the extension and retraction process, the threaded rod 22 will drive the clamping plates 21 to move synchronously until the two clamping plates 21 completely clamp the connection between the T-shaped tube 6 and the water inlet pipe 7. This can fix the connection between the T-shaped tube 6 and the water inlet pipe 7, which helps to prevent the water inlet pipe 7 and the T-shaped tube 6 from detaching and facilitates the normal use of the photovoltaic panel cleaning device.

[0029] Reference Figure 2 and Figure 3 As shown, a slider 24 is fixedly connected to one side of the clamping plate 21, and a groove 25 is provided in the middle of one side of the L-shaped plate 1. The outer surfaces of the two sliders 24 are slidably connected to the inner wall of the groove 25. By setting the sliders 24 and the groove 25, when the clamping plate 21 moves under the action of the threaded rod 22, the clamping plate 21 will drive the sliders 24 to slide synchronously on the inner wall of the groove 25, which can limit the clamping plate 21. An operating block 26 is fixedly connected to the two threaded rods 22 at their far ends. The outer surface of the operating block 26 is provided with protrusions. By setting the operating block 26, rotating the operating block 26 can drive the threaded rod 22 to rotate. At the same time, the protrusions on the outer surface of the operating block 26 can effectively increase the friction of the outer surface of the operating block 26, which has an anti-slip effect when rotating the operating block 26.

[0030] Reference Figure 2 and Figure 3 As shown, a nut 27 is threaded onto the outer surface of the threaded rod 22. The nut 27 is positioned between the clamping plate 21 and the extension block 23. By rotating the nut 27, one side of the nut 27 abuts against one side of the extension block 23, thus limiting one end of the threaded rod 22 and preventing the clamping of the water inlet pipe 7 by the two clamping plates 21 from loosening. A rubber plate 28 is fixedly connected to the side of the two clamping plates 21 that is close to each other. The rubber plate 28 is arc-shaped. By setting the arc-shaped rubber plate 28, the friction on one side of the clamping plate 21 can be increased, making the clamping of the water inlet pipe 7 by the clamping plate 21 more stable.

[0031] Reference Figure 4 As shown, the protective device 3 includes a protective plate 31, which is disposed on one side of the two nozzles 5. Rubber blocks 32 are symmetrically fixedly connected to one side of the protective plate 31. The outer surface of the nozzle 5 is inserted into the inner wall of the rubber block 32. By setting the protective plate 31 with rubber blocks 32, the two nozzles 5 are respectively inserted into the inner walls of the two rubber blocks 32, which can block and protect the nozzles 5, and help prevent impurities from clogging the nozzles 5.

[0032] Reference Figure 4 As shown, threaded pins 33 are symmetrically inserted into the inner wall of the protective plate 31. One end of the threaded pin 33 is fixedly connected to one side of the L-shaped plate 1. The outer surface of the threaded pin 33 is threadedly connected to a screw hole block 34. By setting the threaded pin 33, the threaded pin 33 can be inserted into the inner wall of the protective plate 31. Then, the screw hole block 34 is sleeved on one end of the threaded pin 33. By rotating the screw hole block 34, one side of the screw hole block 34 abuts against one side of the protective plate 31, thus fixing the protective plate 31 and the L-shaped plate 1. This helps to prevent the nozzle 5 from detaching from the protection of the protective plate 31 and the rubber block 32. A gasket 35 is set between the screw hole block 34 and the protective plate 31. The outer surface of the threaded pin 33 is inserted into the inner wall of the gasket 35. By setting the gasket 35, one side of the threaded pin 33 can abut against one side of the protective plate 31 instead of the nut 27, which helps to prevent the screw hole block 34 from easily loosening.

[0033] Working principle: When it is necessary to fix the connection between the T-tube 6 and the inlet pipe 7, rotating the operating block 26 drives the threaded rod 22 to rotate. The threaded rod 22 will extend and retract on the inner wall of the extension block 23. Under the limit of the slider 24 and the slide groove 25, the threaded rod 22 will drive the clamping plate 21 to move synchronously until the rubber plate 28 on one side of the two clamping plates 21 completely clamps the connection between the T-tube 6 and the inlet pipe 7. Then, rotating the nut 27 will make one side of the nut 27 abut against one side of the extension block 23, which can limit one end of the threaded rod 22 and help prevent the two clamping plates 21 from pressing against the inlet pipe. If the clamping of 7 becomes loose, it helps to prevent the water inlet pipe 7 and the T-shaped pipe 6 from separating. When it is necessary to protect the two nozzles 5, the two nozzles 5 are respectively inserted into the inner walls of the two rubber blocks 32, and the threaded pin 33 is inserted into the inner wall of the protective plate 31. Then, the screw hole block 34 and the washer 35 are sleeved on one end of the threaded pin 33. Rotate the screw hole block 34 so that the washer 35 on one side of the screw hole block 34 abuts against one side of the protective plate 31, which can fix the protective plate 31 and the L-shaped plate 1. The protective plate 31 can block and protect the nozzles 5, which helps to prevent impurities from clogging the nozzles 5.

Claims

1. A photovoltaic panel cleaning device for photovoltaic construction, comprising an L-shaped plate (1), characterized in that: The inner walls of the L-shaped plate are rotatably connected to the same brush (4). Spray nozzles (5) are symmetrically arranged on one side of the L-shaped plate (1). Both spray nozzles (5) are inserted into the inner wall of the L-shaped plate (1). A protective device (3) is provided on one side of the two spray nozzles (5). One end of the two spray nozzles (5) is fixedly connected to the same T-shaped tube (6). A water inlet pipe (7) is provided on the outer surface of the T-shaped tube (6). A fixing device (2) is provided on the outer surface of one end of the water inlet pipe (7). The fixing device (2) includes two clamps (21). Two clamps (21) are set on both sides of one end of the water inlet pipe (7). The inner wall of the clamp (21) is rotatably connected to a threaded rod (22). The outer surface of the threaded rod (22) is threadedly connected to an extension block (23). One side of the two extension blocks (23) is symmetrically fixedly connected to one side of the L-shaped plate (1). The middle part of the side of the L-shaped plate (1) away from the brush (4) is fixedly connected to a rotating block (8). The inner wall of the rotating block (8) is rotatably connected to a handle (9). The other end of the water inlet pipe (7) is inserted into the inner wall of one end of the handle (9).

2. The photovoltaic panel cleaning device for photovoltaic construction according to claim 1, characterized in that: A slider (24) is fixedly connected to one side of the clamping plate (21), and a groove (25) is provided in the middle of one side of the L-shaped plate (1). The outer surfaces of the two sliders (24) are slidably connected to the inner wall of the groove (25).

3. The photovoltaic panel cleaning device for photovoltaic construction according to claim 1, characterized in that: An operating block (26) is fixedly connected to one end of each of the two threaded rods (22) that are far apart. The outer surface of the operating block (26) is provided with a protrusion.

4. The photovoltaic panel cleaning device for photovoltaic construction according to claim 1, characterized in that: The outer surface of the threaded rod (22) is threaded with a nut (27), which is located between the clamping plate (21) and the extension block (23).

5. A photovoltaic panel cleaning device for photovoltaic construction according to claim 1, characterized in that: A rubber plate (28) is fixedly connected to one side of each of the two clamps (21) that are close to each other. The rubber plate (28) is arc-shaped.

6. A photovoltaic panel cleaning device for photovoltaic construction according to claim 1, characterized in that: The protective device (3) includes a protective plate (31), which is disposed on one side of the two nozzles (5). A rubber block (32) is symmetrically fixedly connected to one side of the protective plate (31), and the outer surface of the nozzle (5) is inserted into the inner wall of the rubber block (32).

7. A photovoltaic panel cleaning device for photovoltaic construction according to claim 6, characterized in that: The inner wall of the protective plate (31) is symmetrically provided with threaded pins (33), one end of the threaded pin (33) is fixedly connected to one side of the L-shaped plate (1), and the outer surface of the threaded pin (33) is threadedly connected with a screw hole block (34).

8. A photovoltaic panel cleaning device for photovoltaic construction according to claim 7, characterized in that: A gasket (35) is provided between the screw hole block (34) and the protective plate (31), and the outer surface of the threaded pin (33) is inserted into the inner wall of the gasket (35).

Images