Solar panel cleaning device

Abstract

The utility model discloses a solar panel cleaning device, including a cleaning vehicle body, a support frame is arranged at the front of the cleaning vehicle body, a roller is arranged at the inner side of the support frame, a spray component is arranged on the top of the support frame, the spray component includes a support part, a spray cross pipe is arranged on the top of the support part, a plurality of spray heads are inserted and connected to the side of the spray cross pipe, a locking part is arranged on the side of the spray cross pipe, the locking part includes an insertion rod and a plurality of locking blocks, one end of the insertion rod is inserted and connected to the side of the spray cross pipe, and a locking groove is provided on the side of the spray head; the utility model provides a locking part at the connection between the spray cross pipe and the spray head, and the user can pull the insertion rod to make the locking block disengage from the locking groove on the side of the spray head, thereby unlocking the spray head. This locking form prevents the spray cross pipe from shaking during the walking of the cleaning vehicle body, thereby causing the spray head fixed by the thread to loosen and fall off, so that the cleaning vehicle is convenient to clean the surface of the solar panel.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic equipment, in particular to a solar panel cleaning device. Background Art

[0002] A solar panel cleaning vehicle is a device specially used for cleaning and maintaining the surface of solar panels. This type of cleaning vehicle generally adopts a crawler design to prevent it from slipping while moving on the surface of the solar panels. A support frame with a cleaning roller is provided on the front of the cleaning vehicle, and a fixed bracket for fixing the spray cross pipe is provided on the top of the support frame. The crawler design of the cleaning vehicle causes the spray cross pipe to shake during its movement. The spray head and the spray cross pipe adopt a threaded interlaced design. The shaking of the spray cross pipe makes the spray head easy to loosen and fall off, affecting the spray head's spraying and infiltration of the solar panel surface. In order to solve the problem of loose spray heads, a new type of solar panel cleaning device is needed. Utility Model Content

[0003] The purpose of the utility model is to provide a solar panel cleaning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar panel cleaning device, including a cleaning body, a support frame is arranged on the front of the cleaning body, a roller is arranged on the inner side of the support frame, a spray component is arranged on the top of the support frame, the spray component includes a support part, a spray cross pipe is arranged on the top of the support part, a plurality of spray heads are inserted and connected to the side of the spray cross pipe, a locking part for fixing the spray head is arranged on the side of the spray cross pipe, the locking part includes an insertion rod and a plurality of locking blocks, one end of the insertion rod is inserted and connected to the side of the spray cross pipe, and a locking groove for inserting the locking block is opened on the side of the spray head.

[0005] Preferably, a movable groove is opened on the side of the spray cross pipe, and a movable ring, a compression spring and a limit ring are sleeved on the outer side of the insertion rod and located inside the movable groove. The outer side of the limit ring is fixedly connected to the inner wall of the movable groove, and the compression spring is arranged on the opposite side of the movable ring and the limit ring.

[0006] Preferably, a pull ball is fixedly connected to the end of the insertion rod and is located on the outside of the spray cross pipe, and a plurality of locking blocks are arranged at intervals on the outside of the insertion rod.

[0007] Preferably, a sealing ring is sleeved on the outer side of the spray head, and the sealing ring is arranged at the intersection of the spray head and the spray transverse tube and is located on the side of the locking groove close to the inner cavity of the spray transverse tube.

[0008] Preferably, the support portion comprises a support plate, the support plate is arranged on the top of the support frame, a plurality of support rods are fixedly connected to the top of the support plate, and ends of the plurality of support rods are fixedly connected to the sides of the spray cross pipe.

[0009] Preferably, a connecting pipe is provided on the top of the spray transverse pipe, and a water inlet end of the connecting pipe is fixedly connected to a water outlet end of the cleaning vehicle body.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model provides a locking part at the connection between the spray cross pipe and the spray head. The user can pull the insertion rod to make the locking block disengage from the locking groove on the side of the spray head, thereby unlocking the spray head. This locking form can prevent the spray cross pipe from shaking during the movement of the cleaning vehicle, thereby causing the threaded spray head to loosen and fall off, thereby facilitating the cleaning vehicle to clean the surface of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

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

[0014] Figure 3 For this utility model Figure 2 A magnified view of the structure at center.

[0015] Figure 4 It is a longitudinal section view of the spray component of the utility model.

[0016] Figure 5 It is a structural schematic diagram of the plug rod and the locking block of the utility model.

[0017] In the figure: 1. cleaning body; 2. support frame; 201. roller; 3. support plate; 4. support rod; 5. spray cross pipe; 501. movable groove; 6. spray head; 601. locking groove; 7. connecting pipe; 8. plug rod; 9. locking block; 10. movable ring; 11. compression spring; 12. limit ring; 13. pull ball; 14. sealing ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-5 A solar panel cleaning device shown includes a cleaning vehicle body 1, a support frame 2 is provided on the front of the cleaning vehicle body 1, and a roller 201 is provided on the inner side of the support frame 2;

[0020] It should be noted that the overall reference model composed of the cleaning body 1, the support frame 2 and the roller 201 is the working principle of the X7 remote-controlled crawler cleaning robot, and the material of the outer side of the roller 201 is new nylon wire;

[0021] A spray component is provided on the top of the support frame 2, and the spray component includes a support portion, and a spray horizontal pipe 5 is provided on the top of the support portion;

[0022] Specifically, the support portion includes a support plate 3, the support plate 3 is arranged on the top of the support frame 2, a plurality of support rods 4 are fixedly connected to the top of the support plate 3, and the ends of the plurality of support rods 4 are fixedly connected to the sides of the spray horizontal pipe 5;

[0023] It should be noted that the bottom of the support plate 3 is designed with multiple convex rods, and the connection between the convex rods and the support plate 3 is fixed by welding. The support rod 4 is designed in an arc shape, so that the spray horizontal pipe 5 is located at the top front side of the drum 201, which is convenient for cleaning and infiltration of stains on the surface of the solar panel. The end of the support rod 4 is welded and fixed to the spray horizontal pipe 5;

[0024] Specifically, a plurality of spray heads 6 are inserted and connected to the side of the spray horizontal pipe 5, and a locking portion for fixing the spray heads 6 is provided on the side of the spray horizontal pipe 5;

[0025] It should be noted that a plurality of cylindrical holes for the spray head 6 to be inserted are provided on the side of the spray horizontal pipe 5, the inner cavity of the spray horizontal pipe 5 is connected with the spray head 6, and a connecting pipe 7 is provided on the top of the spray horizontal pipe 5, and the water inlet end of the connecting pipe 7 is fixedly connected with the water outlet end of the washing vehicle body 1;

[0026] Specifically, the locking part includes an insertion rod 8 and a plurality of locking blocks 9. One end of the insertion rod 8 is inserted and connected to the side of the spray horizontal pipe 5. A locking groove 601 for the locking block 9 to be inserted is provided on the side of the spray head 6. The plurality of locking blocks 9 are arranged at intervals on the outside of the insertion rod 8.

[0027] It should be noted that a movable groove 501 is provided on the side of the spray horizontal pipe 5, one end of the insertion rod 8 is inserted through the inner wall of the movable groove 501, and is thus inserted and connected to the side of the spray head 6, the locking groove 601 is an annular groove, the length of the locking block 9 is the same as the cross-sectional diameter of the annular groove, and a movable groove for the insertion rod 8 and the locking block 9 to be inserted is provided on the inner wall of the movable groove 501, when the insertion rod 8 is pulled, the locking block 9 is moved out of the locking groove 601, so that the spray head 6 is unlocked;

[0028] It should be specifically explained that a movable ring 10, a compression spring 11 and a limiting ring 12 are sleeved on the outer side of the insertion rod 8 and located inside the movable groove 501. The outer side of the limiting ring 12 is fixedly connected to the inner wall of the movable groove 501, and the compression spring 11 is arranged on the opposite side of the movable ring 10 and the limiting ring 12.

[0029] The movable ring 10 is made of copper alloy, the inner wall of the movable ring 10 and the outer side of the plug rod 8 are fixed by welding, and the outer side of the movable ring 10 is in close contact with the inner wall of the movable groove 501, the limit ring 12 and the plug rod 8 are interlaced, and the limit ring 12 and the inner wall of the movable groove 501 are fixed by glue, and the limit ring 12 is used to limit the position of the compression spring 11, and its inner diameter is smaller than the diameter of the compression spring 11;

[0030] A pull ball 13 is fixedly connected to the end of the insertion rod 8 and located outside the spray cross pipe 5. The pull ball 13 facilitates the user to pull the insertion rod 8, thereby unlocking the spray head 6.

[0031] The outer side of the spray head 6 is sleeved with a sealing ring 14, which is arranged at the intersection of the spray head 6 and the spray horizontal pipe 5 and is located on the side of the locking groove 601 close to the inner cavity of the spray horizontal pipe 5. The outer side of the spray head 6 is provided with an annular groove for placing the sealing ring 14. The outer diameter of the sealing ring 14 is larger than the cross-sectional size of the spray head 6, thereby isolating the clean water in the inner cavity of the spray horizontal pipe 5 from leaking from the gap at the intersection;

[0032] During actual use, the user pulls the plug rod 8 and the movable ring 10 squeezes the compression spring 11, so that the locking block 9 fixed on the side of the plug rod 8 disengages from the locking groove 601 on the side of the spray head 6, thereby unlocking the spray head 6. The plug rod 8 is released, and the compression spring 11 drives the plug rod 8 to move away from the compression spring 11 through the movable ring 10, so that the locking block 9 enters the locking groove 601, thereby locking the spray head 6. This locking form prevents the spray cross pipe 5 from shaking during the movement of the cleaning vehicle body 1, thereby causing the threaded spray head 6 to loosen and fall off, making it easier for the cleaning vehicle to clean the surface of the solar panel.

[0033] 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 solar panel cleaning device, comprising a cleaning vehicle body (1), wherein a support frame (2) is provided on the front of the cleaning vehicle body (1), characterized in that: A roller (201) is arranged on the inner side of the support frame (2), a spray component is arranged on the top of the support frame (2), the spray component comprises a support portion, a spray transverse pipe (5) is arranged on the top of the support portion, a plurality of spray heads (6) are inserted and connected to the side of the spray transverse pipe (5), a locking portion for fixing the spray head (6) is arranged on the side of the spray transverse pipe (5), the locking portion comprises an insertion rod (8) and a plurality of locking blocks (9), one end of the insertion rod (8) is inserted and connected to the side of the spray transverse pipe (5), and a locking groove (601) for inserting the locking block (9) is provided on the side of the spray head (6).

2. A solar panel cleaning device according to claim 1, characterized in that: A movable groove (501) is provided on the side of the spray transverse pipe (5); a movable ring (10), a compression spring (11) and a limiting ring (12) are sleeved on the outside of the insertion rod (8) and inside the movable groove (501); the outside of the limiting ring (12) is fixedly connected to the inner wall of the movable groove (501); and the compression spring (11) is arranged on the opposite sides of the movable ring (10) and the limiting ring (12).

3. A solar panel cleaning device according to claim 2, characterized in that: A pull ball (13) is fixedly connected to the end of the insertion rod (8) and located outside the spray cross pipe (5), and a plurality of locking blocks (9) are arranged at intervals outside the insertion rod (8).

4. A solar panel cleaning device according to claim 3, characterized in that: The outer side of the spray head (6) is sleeved with a sealing ring (14), and the sealing ring (14) is arranged at the intersection of the spray head (6) and the spray transverse pipe (5) and is located on the side of the locking groove (601) close to the inner cavity of the spray transverse pipe (5).

5. A solar panel cleaning device according to claim 2, characterized in that: The support portion comprises a support plate (3), the support plate (3) being arranged on the top of the support frame (2), a plurality of support rods (4) being fixedly connected to the top of the support plate (3), and the ends of the plurality of support rods (4) being fixedly connected to the sides of the spray cross pipe (5).

6. A solar panel cleaning device according to claim 5, characterized in that: A connecting pipe (7) is provided at the top of the spraying transverse pipe (5), and a water inlet end of the connecting pipe (7) is fixedly connected to a water outlet end of the washing vehicle body (1).

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