A quick-release device for a scraper assembly of a photovoltaic cleaning robot

Abstract

The utility model provides a quick-release device for a scraper assembly of a photovoltaic cleaning robot, comprising a photovoltaic cleaning robot, wherein two support arm plates are installed on one side of the photovoltaic cleaning robot, a silicone plate is provided on the side of the support arm plate facing away from the photovoltaic cleaning robot, the upper end of the silicone plate is installed in a scraper frame, and two clamping plates are installed on the side of the scraper frame facing the support arm plate, clamping columns are installed at the lower positions of the back sides of the two support arm plates, a clamping groove matching the clamping column is provided at the lower position of one side of the clamping plate, the clamping column is inserted in the clamping groove, pin holes are provided at the upper positions of the opposite surfaces of the two support arm plates, and through holes matching the pin holes are provided on the opposite surfaces of the two clamping plates, and a pull pin is inserted in the channel formed by the through hole and the pin hole. The utility model has the following beneficial effects: realizing the quick release of the structure formed by the silicone plate and the scraper frame in the photovoltaic cleaning robot.

Description

Technical Field

[0001] The utility model relates to a quick-disassembly device for a scraper assembly of a photovoltaic cleaning robot, belonging to the technical field of photovoltaic cleaning robots. Background Art

[0002] The scraper assembly is installed at the tail of the photovoltaic cleaning robot, and the scraper assembly includes a silicone plate and a scraper frame. One end of the silicone plate is connected and fixed to the scraper frame. The scraper frame is made of steel bars. A gasket is installed on the side of the steel bar facing the photovoltaic cleaning robot. The gasket is connected to the bracket at the tail of the photovoltaic cleaning robot through a pull pin (see the attached manual). Figure 8 ), when the scraper assembly needs to be disassembled, first pull out the pull pin, and then remove the gasket. This method is not convenient for quick disassembly of the scraper assembly because it requires the step of removing the gasket. At the same time, the steel bar is heavy, which reduces the disassembly efficiency. Therefore, it is necessary to design a quick disassembly device for the scraper assembly of the photovoltaic cleaning robot. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a quick-release device for a scraper assembly of a photovoltaic cleaning robot to solve the problems raised in the above-mentioned background technology. The present utility model realizes the quick-release of the structure formed by the silicone plate and the scraper frame in the photovoltaic cleaning robot.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a quick-release device for a scraper assembly of a photovoltaic cleaning robot, including a photovoltaic cleaning robot, two support arm plates are installed on one side of the photovoltaic cleaning robot, and a silicone plate is provided on the side of the support arm plate facing away from the photovoltaic cleaning robot, and the upper end of the silicone plate is installed in a scraper frame, and the scraper frame has an "h"-shaped cross-section, and two clamping plates are installed on the side of the scraper frame facing the support arm plate, and clamping columns are installed at the lower positions of the back sides of the two support arm plates, and a clamping groove matching the clamping column is provided at the lower position of one side of the clamping plate, and the clamping column is inserted in the clamping groove, and pin holes are provided at the upper positions of the opposing surfaces of the two support arm plates, and through holes matching the pin holes are provided on the opposing surfaces of the two clamping plates, and a pulling pin is inserted in the channel formed by the through hole and the pin hole.

[0005] Furthermore, a connecting plate is connected and fixed to one end of the clamping plate, the connecting plate and the clamping plate are arranged perpendicular to each other, the connecting plate and the clamping plate are an integrally formed structure, and the connecting plate is connected and fixed to the scraper frame.

[0006] Furthermore, a water distribution pipe is provided between the photovoltaic cleaning robot and the scraper frame, the water distribution pipe is connected to the two support arm plates, and a plurality of nozzles are evenly installed at the lower position of the outer surface of the water distribution pipe.

[0007] Furthermore, detachable clamping rings are installed on the upper surfaces of the two support arm plates, and the two ends of the water distribution pipe pass through the two clamping rings respectively.

[0008] Furthermore, a detachable cover is installed on a side of the photovoltaic cleaning robot facing away from the scraper frame, and a brush roller driven by a motor is installed in the cover.

[0009] Furthermore, a circular ring is connected and fixed to one end of the pull pin, an axial hole is formed on the outer surface of one end of the pull pin away from the circular ring, and a B-type pin is inserted into the axial hole.

[0010] Beneficial effects of the utility model:

[0011] 1. Make the two clamping columns on the two arm plates respectively clamped in the clamping grooves on the two clamping plates. At this time, the pin hole and the through hole are aligned, and the pull pin is inserted in the channel formed by the pin hole and the through hole to complete the assembly of the scraper frame and the arm plate. When it is necessary to disassemble the structure formed by the scraper frame and the silicone plate, pull out the pull pin, lift the scraper frame upward, and disengage the clamping column from the clamping groove. The structure formed by the silicone plate and the scraper frame in the photovoltaic cleaning robot can be quickly disassembled to improve the disassembly and assembly efficiency.

[0012] 2. Install a water distribution pipe with a nozzle between the photovoltaic cleaning robot and the silicone plate. Use a hose to connect the water distribution pipe and the water supply pipeline. When the photovoltaic cleaning robot drives the silicone plate to move along the photovoltaic panel, water is sprayed on the surface of the photovoltaic panel through the nozzle on the water distribution pipe, which is beneficial to improve the cleaning effect of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a schematic structural diagram of a quick-release device for a scraper assembly of a photovoltaic cleaning robot according to the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram of the assembly of a silicone plate, a scraper frame and a photovoltaic cleaning robot in a quick-release device for a scraper assembly of a photovoltaic cleaning robot according to the utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0018] Figure 5 This is a schematic diagram of the assembly of a water distribution pipe, an arm plate, a silicone plate and a scraper frame in a quick-release device for a scraper assembly of a photovoltaic cleaning robot according to the utility model;

[0019] Figure 6 This is a schematic diagram of the assembly of a water distribution pipe, an arm plate, a scraper frame and a pull pin in a quick-release device for a scraper assembly of a photovoltaic cleaning robot according to the utility model;

[0020] Figure 7 This is a schematic diagram of the assembly of a clamping plate, a silicone plate and a scraper frame in a quick-release device for a scraper assembly of a photovoltaic cleaning robot according to the utility model;

[0021] Figure 8 It is a structural schematic diagram of an existing scraper assembly;

[0022] In the figure: 1-photovoltaic cleaning robot, 2-scraper frame, 3-silicone plate, 4-brush roller, 5-cover, 6-water distribution pipe, 7-arm plate, 8-clamping plate, 9-clamping column, 10-pin hole, 11-sprinkler, 12-clamping ring, 13-pull pin, 14-circular ring, 15-connecting plate, 16-perforation, 17-clamping groove, 18-bracket, 19-gasket, 20-steel bar. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1 and Figure 2 The utility model provides a technical solution: a quick-release device for a scraper assembly of a photovoltaic cleaning robot, comprising a photovoltaic cleaning robot 1, a detachable cover shell 5 is installed on the side of the photovoltaic cleaning robot 1 away from the scraper frame 2, a brush roller 4 driven by a motor is installed in the cover shell 5, the motor drives the brush roller 4 to rotate, so that the photovoltaic cleaning robot 1 moves along the photovoltaic panel, so that the rotating brush roller 4 cooperates with the spray water to realize the brushing of the photovoltaic panel.

[0025] See also Figure 1-Figure 7Two support arm plates 7 are installed on one side of the photovoltaic cleaning robot 1. A silicone plate 3 is provided on the side of the support arm plate 7 facing away from the photovoltaic cleaning robot 1. The upper end of the silicone plate 3 is installed in the scraper frame 2. The cross section of the scraper frame 2 is "h"-shaped. Two clamping plates 8 are installed on the side of the scraper frame 2 facing the support arm plate 7. Clamping columns 9 are installed at the lower positions of the back sides of the two support arm plates 7. A clamping groove 17 matching with the clamping column 9 is opened at the lower position of one side of the clamping plate 8. The clamping column 9 is inserted in the clamping groove 17. Pin holes 10 are opened at the upper positions of the opposite surfaces of the two support arm plates 7. Through holes 16 matching with the pin holes 10 are opened on the opposite surfaces of the two clamping plates 8. A pulling pin 13 is inserted in the channel formed by the through hole 16 and the pin hole 10. A circular ring 14 is connected and fixed to one end of the pulling pin 13. The outer surface of the end of the pulling pin 13 away from the circular ring 14 is opened. The axial hole is provided with a B-type pin, so that the two clamping columns 9 on the two support arm plates 7 are respectively clamped in the clamping grooves 17 on the two clamping plates 8. At this time, the pin hole 10 is aligned with the through hole 16, so that the pull-out pin 13 is inserted in the channel formed by the pin hole 10 and the through hole 16, and the assembly of the scraper frame 2 and the support arm plate 7 is completed. When it is necessary to disassemble the structure formed by the scraper frame 2 and the silicone plate 3, pull out the pull-out pin 13, lift the scraper frame 2 upward, and disengage the clamping column 9 from the clamping groove 17, so as to realize the quick disassembly of the structure formed by the silicone plate 3 and the scraper frame 2 in the photovoltaic cleaning robot 1, and improve the disassembly and assembly efficiency. A connecting plate 15 is connected and fixed to one end of the clamping plate 8, and the connecting plate 15 and the clamping plate 8 are arranged perpendicular to each other. The connecting plate 15 and the clamping plate 8 are an integrally formed structure, so that the connecting plate 15 is connected and fixed to the scraper frame 2, and the connection and fixation of the clamping plate 8 and the scraper frame 2 are completed.

[0026] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A water distribution pipe 6 is provided between the photovoltaic cleaning robot 1 and the scraper frame 2. The water distribution pipe 6 is connected to the two support arm plates 7. A plurality of nozzles 11 are evenly installed at the lower position of the outer surface of the water distribution pipe 6. Removable clamping rings 12 are installed on the upper surfaces of the two support arm plates 7. Two ends of the water distribution pipe 6 pass through the two clamping rings 12 respectively. The clamping rings 12 play a role in limiting the relative position of the water distribution pipe 6 and the support arm plates 7. A water distribution pipe 6 with a nozzle 11 is installed between the photovoltaic cleaning robot 1 and the silicone plate 3. After the water distribution pipe 6 and the water supply pipeline are connected by a hose, when the photovoltaic cleaning robot 1 drives the silicone plate 3 to move along the photovoltaic panel, water is sprayed on the surface of the photovoltaic panel through the nozzles 11 on the water distribution pipe 6, which is beneficial to improving the cleaning effect of the photovoltaic panel.

[0027] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A quick-release device for a scraper assembly of a photovoltaic cleaning robot, comprising a photovoltaic cleaning robot (1), characterized in that: Two arm plates (7) are installed on one side of the photovoltaic cleaning robot (1); a silicone plate (3) is provided on the side of the arm plate (7) facing away from the photovoltaic cleaning robot (1); the upper end of the silicone plate (3) is installed in a scraper frame (2); the scraper frame (2) has an "h"-shaped cross section; two clamping plates (8) are installed on the side of the scraper frame (2) facing the arm plate (7); clamping columns (9) are installed at the lower positions of the opposite back sides of the two arm plates (7); a clamping groove (17) matching the clamping column (9) is provided at the lower position of one side of the clamping plate (8); the clamping column (9) is inserted into the clamping groove (17); pin holes (10) are provided at the upper positions of the opposite surfaces of the two arm plates (7); through holes (16) matching the pin holes (10) are provided on the opposite surfaces of the two clamping plates (8); a pull pin (13) is inserted into the channel formed by the through hole (16) and the pin hole (10).

2. A quick-release device for a scraper assembly of a photovoltaic cleaning robot according to claim 1, characterized in that: A connecting plate (15) is connected and fixed to one end of the clamping plate (8); the connecting plate (15) and the clamping plate (8) are arranged perpendicular to each other; the connecting plate (15) and the clamping plate (8) are an integrally formed structure; and the connecting plate (15) is connected and fixed to the scraper frame (2).

3. The quick-release device for a scraper assembly of a photovoltaic cleaning robot according to claim 1, characterized in that: A water distribution pipe (6) is provided between the photovoltaic cleaning robot (1) and the scraper frame (2), the water distribution pipe (6) being connected to two support arm plates (7), and a plurality of nozzles (11) are evenly installed at the lower portion of the outer surface of the water distribution pipe (6).

4. The quick-release device for a scraper assembly of a photovoltaic cleaning robot according to claim 3, characterized in that: Removable clamping rings (12) are installed on the upper surfaces of the two support arm plates (7), and the two ends of the water distribution pipe (6) respectively pass through the two clamping rings (12).

5. The quick-release device for a scraper assembly of a photovoltaic cleaning robot according to claim 1, characterized in that: A detachable cover shell (5) is installed on a side of the photovoltaic cleaning robot (1) facing away from the scraper frame (2), and a brush roller (4) driven by a motor is installed in the cover shell (5).

6. The quick-release device for a scraper assembly of a photovoltaic cleaning robot according to claim 1, characterized in that: One end of the pull pin (13) is connected and fixedly connected to a circular ring (14); an outer surface of an end of the pull pin (13) away from the circular ring (14) is provided with an axial hole, and a B-type pin is inserted into the axial hole.

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