Photovoltaic panel surface wiping device

Abstract

The utility model provides a photovoltaic panel surface wiping device, which relates to the technical field of wiping devices. The utility model comprises a circular plate, one side of the circular plate is rotatably connected with a brush head, the other side of the circular plate is fixedly connected with an auxiliary block, one side of the auxiliary block is provided with a brushless motor, the output end of the brushless motor passes through the auxiliary block and the inner wall of the circular plate and is fixedly connected with one side of the brush head, the outer surface of the circular plate is provided with a protective device, the protective device comprises a circular ring, the outer surface of the circular plate is provided with a circular ring, and the utility model arranges the circular ring, and under the action of the threaded rod, the threaded rod can drive the circular ring to move on the outer surface of the circular plate until one side of the circular ring exceeds one side of the brush head, then the circular ring can block one side of the brush head, and when the brush head is placed downward on the ground, the circular ring will contact the ground instead of the brush head, so that the brush head can be prevented from being contaminated, which is conducive to ensuring that the brush head completely cleans the photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of wiping devices, in particular to a photovoltaic panel surface wiping device. Background Art

[0002] Photovoltaic cleaning machine is a kind of equipment specially used for wiping and cleaning solar photovoltaic panels. It can effectively remove dust, dirt, bird droppings and other debris on the surface of photovoltaic panels, so that photovoltaic panels can absorb sunlight more fully, thereby improving the power generation efficiency of photovoltaic panels.

[0003] The brush head of the photovoltaic cleaning machine is heavy. During the process of taking and storing, the brush head can easily come into contact with the ground. The dirt on the ground will dirty the clean brush head, which will reduce the cleaning ability of the brush head, and may cause incomplete cleaning of the photovoltaic panel. Utility Model Content

[0004] The utility model provides a photovoltaic panel surface wiping device to solve the problem that a brush head is easily contaminated by dirt on the ground, which reduces the cleaning ability of the brush head and further causes the brush head to have an incomplete cleaning problem when cleaning the photovoltaic panel.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic panel surface wiping device, comprising a circular plate, one side of the circular plate is rotatably connected to a brush head, the other side of the circular plate is fixedly connected to an auxiliary block, one side of the auxiliary block is provided with a brushless motor, the output end of the brushless motor passes through the auxiliary block and the inner wall of the circular plate and is fixedly connected to one side of the brush head, the outer surface of the circular plate is provided with a protective device, the protective device comprises a circular ring, the outer surface of the circular plate is provided with a circular ring, one side of the circular ring is symmetrically fixedly connected with an L-shaped plate, the inner wall of one of the L-shaped plates is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected to the inner wall of the circular plate, the outer surface of the auxiliary block is fixedly connected to a rotating block, the inner wall of the rotating block is rotatably connected to a round rod, and the outer surface of the round rod is provided with an adjustment device.

[0006] The effect achieved by the above components is: by setting the circular ring, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the L-shaped block. During the extension and retraction process, the threaded rod will drive the circular ring to move on the outer surface of the circular plate until one side of the circular ring exceeds one side of the brush head. The circular ring can block one side of the brush head. When the brush head is placed downward on the ground, the circular ring will contact the ground instead of the brush head, which can prevent the brush head from being contaminated, and help ensure that the brush head completely cleans the photovoltaic panel.

[0007] Preferably, one end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0008] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and has an anti-slip effect when rotating the operating block.

[0009] Preferably, the inner wall of the other L-shaped plate is slidably connected to a limiting rod, and one end of the limiting rod is fixedly connected to one side of the circular plate.

[0010] The effect achieved by the above components is: by setting the limit rod, when the ring moves under the action of the threaded rod, it will drive the limit rod to slide on the inner wall of the L-shaped plate, which can limit the ring.

[0011] Preferably, a protective plate is provided on one side of the circular ring, an extension block is symmetrically fixedly connected to the outer surface of the circular ring, a circular hole block is symmetrically fixedly connected to the outer surface of the circular ring, a pin is inserted into the inner wall of the circular hole block, and one end of the pin is fixedly connected to one side of the extension block.

[0012] The effect achieved by the above-mentioned components is: by setting a protective plate, inserting the pin into the inner wall of the circular hole block, and making one side of the circular hole block abut against one side of the extension block, the protective plate can be limited, and the protective plate can close the circular ring, thereby being able to provide auxiliary protection for the brush head when the wiping device is idle, which is beneficial to prevent dust and other debris from contaminating the brush head.

[0013] Preferably, one end of the latch is fixedly connected to a rubber block, and the cross-section of the rubber block is an isosceles trapezoid.

[0014] The effect achieved by the above components is: by setting the rubber block, one end of the rubber block is smaller, which is convenient for inserting into the inner wall of the circular hole block, and the other end of the rubber block is larger. After the rubber block is inserted into the circular hole block, the circular hole block can be limited, which is beneficial to prevent the circular hole block from detaching from the pin, and then it can play a role in fixing the protective plate.

[0015] Preferably, the adjusting device comprises a cylinder, the outer surface of the cylinder is slidably connected to the outer surface of a round rod, the outer surface of the round rod is evenly provided with a plurality of insertion holes, and the inner wall of the cylinder and one of the insertion holes is provided with a same threaded pin.

[0016] The effect achieved by the above components is: by setting a threaded pin, the cylinder is pushed to slide on the outer surface of the round rod until it reaches a suitable length, and then the threaded pin is inserted into the inner wall of the cylinder and the corresponding socket, so that the round rod and the cylinder can be fixed, thereby facilitating the extension of the length of the round rod according to actual needs.

[0017] Preferably, a nut is provided on the outer surface of the threaded pin, and the outer surface of the threaded pin is threadedly inserted into the inner wall of the nut.

[0018] The effect achieved by the above components is: by setting a nut, sleeve the nut on one end of the threaded pin, and rotating the nut so that one side of the nut abuts against the outer surface of the cylinder, the threaded pin can be limited, which is helpful to prevent the threaded pin from detaching from the inner wall of the cylinder and the socket.

[0019] Preferably, one end of the threaded pin is fixedly connected to an elastic rope, and one end of the elastic rope is fixedly connected to the outer surface of the cylinder.

[0020] The effect achieved by the above components is that the threaded pin and the cylinder are connected by arranging the elastic rope, which is helpful to prevent the threaded pin from being easily lost.

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

[0022] In the utility model, by setting a circular ring, under the action of the threaded rod, the threaded rod can drive the circular ring to move on the outer surface of the circular plate until one side of the circular ring exceeds one side of the brush head. Then, the circular ring can block one side of the brush head. When the brush head is placed downward on the ground, the circular ring will contact the ground instead of the brush head, which can prevent the brush head from being contaminated, and help ensure that the brush head completely cleans the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the regulating device of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the protective plate of the utility model;

[0026] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0027] Legend: 1. Round plate; 2. Brush head; 3. Auxiliary block; 4. Brushless motor; 5. Protective device; 51. Ring; 52. L-shaped plate; 53. Threaded rod; 54. Operating block; 55. Limit rod; 56. Protective plate; 57. Extension block; 58. Round hole block; 59. Latch; 510. Rubber block; 6. Rotating block; 7. Round rod; 8. Adjustment device; 81. Cylinder; 82. Socket; 83. Threaded pin; 84. Nut; 85. Elastic rope. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 3As shown, this embodiment discloses a photovoltaic panel surface wiping device, including a circular plate 1, one side of the circular plate 1 is rotatably connected to a brush head 2, the other side of the circular plate 1 is fixedly connected to an auxiliary block 3, one side of the auxiliary block 3 is provided with a brushless motor 4, the output end of the brushless motor 4 passes through the auxiliary block 3 and the inner wall of the circular plate 1 and is fixedly connected to one side of the brush head 2, the outer surface of the circular plate 1 is provided with a protective device 5, the protective device 5 includes a circular ring 51, the outer surface of the circular plate 1 is provided with a circular ring 51, one side of the circular ring 51 is symmetrically fixedly connected to an L-shaped plate 52, the inner wall of one of the L-shaped plates 52 is threadedly connected to a threaded rod 53, one end of the threaded rod 53 is rotatably connected to the inner wall of the circular plate 1, the auxiliary block 3 The outer surface of the L-shaped block 1 is fixedly connected with a rotating block 6, and the inner wall of the rotating block 6 is rotatably connected with a round rod 7. The outer surface of the round rod 7 is provided with an adjusting device 8. By setting a circular ring 51, under the action of the threaded rod 53, the threaded rod 53 is rotated, and the threaded rod 53 will be extended and retracted on the inner wall of the L-shaped block. During the extension and retraction process, the threaded rod 53 will drive the circular ring 51 to move on the outer surface of the circular plate 1 until one side of the circular ring 51 exceeds one side of the brush head 2. The circular ring 51 can block one side of the brush head 2. When the brush head 2 is placed downward on the ground, the circular ring 51 will contact the ground instead of the brush head 2, which can prevent the brush head 2 from being contaminated, which is conducive to ensuring that the brush head 2 completely cleans the photovoltaic panel.

[0029] Reference Figure 2 As shown, one end of the threaded rod 53 is fixedly connected to an operating block 54, and a protrusion is provided on the outer surface of the operating block 54. By setting the operating block 54, rotating the operating block 54 can drive the threaded rod 53 to rotate. At the same time, the outer surface of the operating block 54 is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block 54, and has an anti-slip effect when the operating block 54 is rotated; the inner wall of the other L-shaped plate 52 is slidably connected to a limiting rod 55, and one end of the limiting rod 55 is fixedly connected to one side of the circular plate 1. By setting the limiting rod 55, when the ring 51 moves under the action of the threaded rod 53, it will drive the limiting rod 55 to slide on the inner wall of the L-shaped plate 52, which can limit the ring 51.

[0030] Reference Figure 2-Figure 4As shown, a protective plate 56 is provided on one side of the ring 51, an extension block 57 is symmetrically fixedly connected to the outer surface of the ring 51, a circular hole block 58 is symmetrically fixedly connected to the outer surface of the ring 51, a latch 59 is inserted into the inner wall of the circular hole block 58, one end of the latch 59 is fixedly connected to one side of the extension block 57, and by providing the protective plate 56, the latch 59 is inserted into the inner wall of the circular hole block 58, and one side of the circular hole block 58 is abutted against one side of the extension block 57, so that the protective plate 56 can be limited, and the protective plate 56 can close the ring 51, so as to It can provide auxiliary protection for the brush head 2 when the wiping device is idle, which is beneficial to prevent dust and other debris from contaminating the brush head 2; one end of the pin 59 is fixedly connected to a rubber block 510, and the cross-section of the rubber block 510 is an isosceles trapezoid. By setting the rubber block 510, one end of the rubber block 510 is smaller, which is convenient for inserting into the inner wall of the circular hole block 58, and the other end of the rubber block 510 is larger. After the rubber block 510 is inserted into the circular hole block 58, the circular hole block 58 can be limited, which is beneficial to prevent the circular hole block 58 from detaching from the pin 59, and then it can play a role in fixing the protective plate 56.

[0031] Reference Figure 2 As shown, the adjusting device 8 includes a cylinder 81, the outer surface of which is slidably connected to the outer surface of the round rod 7, and a plurality of insertion holes 82 are evenly provided on the outer surface of the round rod 7. The inner wall of the cylinder 81 and one of the insertion holes 82 is inserted with the same threaded pin 83. By setting the threaded pin 83, the cylinder 81 is pushed to slide on the outer surface of the round rod 7 until it reaches a suitable length, and then the threaded pin 83 is inserted into the cylinder 81 and the inner wall of the corresponding insertion hole 82, so that the round rod 7 and the cylinder 81 can be fixed, thereby facilitating the extension of the length of the round rod 7 according to actual needs.

[0032] Reference Figure 2 As shown, a nut 84 is provided on the outer surface of the threaded pin 83, and the outer surface of the threaded pin 83 is threadedly inserted into the inner wall of the nut 84. By providing the nut 84, the nut 84 is sleeved on one end of the threaded pin 83, and the nut 84 is rotated so that one side of the nut 84 abuts against the outer surface of the cylinder 81, the threaded pin 83 can be limited, which is beneficial to prevent the threaded pin 83 from escaping from the cylinder 81 and the inner wall of the insertion hole 82; one end of the threaded pin 83 is fixedly connected to an elastic rope 85, and one end of the elastic rope 85 is fixedly connected to the outer surface of the cylinder 81. By providing the elastic rope 85, the threaded pin 83 and the cylinder 81 are connected, which is beneficial to prevent the threaded pin 83 from being easily lost.

[0033] Working principle: Rotating the operating block 54 drives the threaded rod 53 to rotate, and the threaded rod 53 will extend and retract on the inner wall of the L-shaped block. Under the limit of the round rod 7, the threaded rod 53 will drive the ring 51 to move on the outer surface of the circular plate 1 until one side of the ring 51 exceeds one side of the brush head 2. The ring 51 can block one side of the brush head 2. When the brush head 2 is placed downward on the ground, the ring 51 will contact the ground instead of the brush head 2, which can prevent the brush head 2 from being contaminated, which is conducive to ensuring that the brush head 2 completely cleans the photovoltaic panel. At the same time, the rubber block 510 and the pin 59 are inserted into the inner wall of the circular hole block 58, and one side of the circular hole block 58 is abutted against one side of the extension block 57. The pin 59 and the rubber block 510 can limit and fix the protective plate 56, and the protective plate 56 can close the ring 51, so as to provide auxiliary protection for the brush head 2 when the wiping device is idle, which is beneficial to prevent dust and other debris from contaminating the brush head 2; push the cylinder 81 to slide on the outer surface of the round rod 7 until it reaches the appropriate length, and then insert the threaded pin 83 into the inner wall of the cylinder 81 and the corresponding socket 82, and sleeve the nut 84 on one end of the threaded pin 83, rotate the nut 84 so that one side of the nut 84 abuts against the outer surface of the cylinder 81, so that the round rod 7 and the cylinder 81 can be fixed, and it is convenient to extend the length of the round rod 7 according to actual needs.

Claims

1. A photovoltaic panel surface wiping device, comprising a circular plate (1), characterized in that: One side of the circular plate (1) is rotatably connected to a brush head (2), and the other side of the circular plate (1) is fixedly connected to an auxiliary block (3). One side of the auxiliary block (3) is provided with a brushless motor (4). The output end of the brushless motor (4) passes through the auxiliary block (3) and the inner wall of the circular plate (1) and is fixedly connected to one side of the brush head (2). The outer surface of the circular plate (1) is provided with a protective device (5), and the protective device (5) includes a circular ring (51). A circular ring (51) is provided on the surface, and an L-shaped plate (52) is symmetrically fixedly connected to one side of the circular ring (51), and a threaded rod (53) is threadedly connected to the inner wall of one of the L-shaped plates (52), and one end of the threaded rod (53) is rotatably connected to the inner wall of the circular plate (1); the outer surface of the auxiliary block (3) is fixedly connected to a rotating block (6), and the inner wall of the rotating block (6) is rotatably connected to a round rod (7), and the outer surface of the round rod (7) is provided with an adjusting device (8).

2. A photovoltaic panel surface wiping device according to claim 1, characterized in that: One end of the threaded rod (53) is fixedly connected to an operating block (54), and a protrusion is provided on the outer surface of the operating block (54).

3. A photovoltaic panel surface wiping device according to claim 1, characterized in that: The inner wall of the other L-shaped plate (52) is slidably connected to a limiting rod (55), and one end of the limiting rod (55) is fixedly connected to one side of the circular plate (1).

4. A photovoltaic panel surface wiping device according to claim 1, characterized in that: A protective plate (56) is provided on one side of the circular ring (51); an extension block (57) is symmetrically fixedly connected to the outer surface of the circular ring (51); a circular hole block (58) is symmetrically fixedly connected to the outer surface of the circular ring (51); a latch (59) is inserted into the inner wall of the circular hole block (58); one end of the latch (59) is fixedly connected to one side of the extension block (57).

5. A photovoltaic panel surface wiping device according to claim 4, characterized in that: One end of the latch pin (59) is fixedly connected to a rubber block (510), and the cross section of the rubber block (510) is an isosceles trapezoid.

6. A photovoltaic panel surface wiping device according to claim 1, characterized in that: The adjusting device (8) comprises a cylinder (81), the outer surface of the cylinder (81) is slidably connected to the outer surface of the round rod (7), the outer surface of the round rod (7) is evenly provided with a plurality of insertion holes (82), and the inner wall of the cylinder (81) and one of the insertion holes (82) is provided with a same threaded pin (83).

7. A photovoltaic panel surface wiping device according to claim 6, characterized in that: The outer surface of the threaded pin (83) is provided with a nut (84), and the outer surface of the threaded pin (83) is threadedly inserted into the inner wall of the nut (84).

8. A photovoltaic panel surface wiping device according to claim 7, characterized in that: One end of the threaded pin (83) is fixedly connected to an elastic rope (85), and one end of the elastic rope (85) is fixedly connected to the outer surface of the cylinder (81).

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