Novel device for cleaning fan blades of wind power plant

Abstract

The utility model belongs to the technical field of blade cleaning, and particularly relates to a novel wind power plant fan blade cleaning device which comprises a water tank, a vertical frame and a climbing frame, a second water pump is fixedly installed in the middle of the front end of the upper portion of the water tank, the input end of the second water pump is fixedly connected with a water pumping pipe, and the output end of the second water pump is fixedly connected with a soft water outlet pipe. A vertical frame is fixedly mounted in the middle of the upper end of the water tank through bolts, and racks are fixedly connected to the left side and the right side of the vertical frame; a climbing frame is arranged on the vertical frame, forward and reverse motors are fixedly installed on the left side and the right side of the rear end of the climbing frame through bolts, the output ends of the forward and reverse motors are fixedly connected with tooth rollers, a hollow spraying plate is fixedly connected to the front end of the climbing frame, and a plurality of spraying holes are formed in the front end of the hollow spraying plate. According to the fan blade cleaning device, reciprocating spraying cleaning of the upper section and the lower section of the fan blade can be achieved, labor is saved compared with aloft work cleaning of workers, and the fan blade cleaning device is safer and better in use.

Description

Technical Field

[0001] The utility model belongs to the technical field of blade cleaning, and in particular relates to a novel device for cleaning blades of a wind turbine in a wind farm. Background Art

[0002] As people's environmental awareness gradually improves, they pay more and more attention to clean energy such as wind energy, and the demand for wind farm construction is also increasing. Wind power generation equipment is a device that converts wind energy into electrical energy. It is mainly composed of blades, generators, mechanical components and electrical components.

[0003] Wind power equipment is generally in an open outdoor environment. After long-term use, a lot of dust will accumulate on the fan blades, affecting the overall operation of the wind power equipment. Therefore, the fan blades need to be cleaned regularly. The fan blades are relatively large in size, and it is troublesome to disassemble and assemble them. It is inconvenient to disassemble and clean them. Workers have to hang or climb to a high place to clean them, which is dangerous and time-consuming and labor-intensive. Therefore, the utility model designs a new cleaning device for cleaning the fan blades in wind farms. Utility Model Content

[0004] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a novel device for cleaning fan blades in wind farms, which can realize reciprocating spray cleaning of the upper and lower sections of the fan blades. Compared with workers' high-altitude cleaning, it is more labor-saving, safer and better to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of wind farm wind turbine blade cleaning device, comprising a water tank, a stand and a climbing frame, the bottom end of the water tank is fixedly connected with a seat plate, a water pump 1 is fixedly installed at the middle position of the upper rear end of the seat plate, the output end of the water pump 1 is fixedly connected with a water inlet pipe, and the upper end of the water inlet pipe is fixedly connected to the middle position of the upper right end of the water tank, a water pump 2 is fixedly installed at the middle position of the upper front end of the water tank, the input end of the water pump 2 is fixedly connected with a water pumping pipe, and the bottom end of the water pumping pipe extends to the inner bottom of the water tank, and the output end of the water pump 2 is fixedly connected with a soft water outlet pipe;

[0006] A stand is fixedly installed at the middle position of the upper end of the water tank by bolts, and racks are fixedly connected to the left and right sides of the stand;

[0007] A climbing frame is arranged on the vertical frame, and forward and reverse motors are fixedly installed on both sides of the rear end of the climbing frame by bolts, and a gear roller is fixedly connected to the output end of the forward and reverse motor, and the gear roller is meshed with the rack, and a hollow spray plate is fixedly connected to the front end of the climbing frame, and a plurality of spray holes are opened at the front end of the hollow spray plate, and the upper end of the soft water outlet pipe is fixedly connected to the middle position of the bottom end of the hollow spray plate.

[0008] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm according to the utility model, rollers are fixedly mounted on all four sides of the bottom end of the seat plate by screws.

[0009] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm according to the utility model, handles are fixedly connected to the upper ends of the left and right sides of the water tank.

[0010] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm of the utility model, transparent windows are fixedly connected to the middle positions of the left and right sides of the water tank, and the transparent windows are transparent glass components.

[0011] As a preferred technical solution of a novel device for cleaning fan blades in a wind farm according to the utility model, a pipe joint is fixedly connected to the input end of the water pump 1.

[0012] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm of the utility model, a drain pipe is fixedly connected to the middle position of the bottom front end of the water tank, a pipe cover is screwed on the front end of the drain pipe, and the pipe cover is a rubber component.

[0013] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm according to the utility model, a baffle is provided at the bottom front end of the stand, connecting blocks are fixedly connected to the left and right sides of the baffle, and the bottom end of the connecting block is fixedly connected to the stand.

[0014] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm according to the utility model, the soft water outlet pipe is a soft PVC component.

[0015] As a preferred technical solution of a novel device for cleaning wind turbine blades in a wind farm according to the utility model, a roller cam is fixedly connected to the front end of the toothed roller, openings are provided on both the left and right sides of the front end of the climbing frame, and the roller cam is movably connected to the openings.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] When the utility model is in use, water can be supplied to the water tank through water pump one, and the water in the water tank is further pressurized and pumped to the upper hollow spray plate through water pump two, and sprayed out through a plurality of spray holes on the hollow spray plate, and the hollow spray plate can further reciprocate up and down relative to the stand under the arrangement and cooperation of the forward and reverse motors, the gear roller and the rack, so as to realize reciprocating spray cleaning of the upper and lower sections of the fan blades, which is more labor-saving and safer than cleaning by workers at high altitude, and is better to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the water tank and baffle connection structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the water tank connection structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the vertical frame and the climbing frame of the utility model;

[0023] Figure 5 for Figure 4 A schematic diagram of a top view structure;

[0024] Figure 6 It is a schematic diagram of the connection structure of the climbing frame and the hollow spray plate of the utility model.

[0025] In the figure: 1. seat plate; 2. roller; 3. water tank; 4. handle; 5. transparent window; 6. water pump 1; 7. pipe joint; 8. water inlet pipe; 9. drain pipe; 10. pipe cover; 11. water pump 2; 12. suction pipe; 13. soft water outlet pipe; 14. connecting block; 15. baffle; 16. stand; 17. rack; 18. climbing frame; 19. forward and reverse motor; 20. gear roller; 21. roller convex; 22. opening; 23. hollow spray plate; 24. spray hole. DETAILED DESCRIPTION

[0026] 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. Example

[0027] See also Figure 1-6The utility model provides the following technical solutions: a new type of wind farm fan blade cleaning device, including a water tank 3, a stand 16 and a climbing frame 18, the bottom end of the water tank 3 is fixedly connected with a seat plate 1, the bottom end of the seat plate 1 is fixedly installed with rollers 2 by screws, the upper ends of the left and right sides of the water tank 3 are fixedly connected with handles 4, the middle positions of the left and right sides of the water tank 3 are fixedly connected with transparent windows 5, and the transparent windows 5 are transparent glass components, a water pump 6 is fixedly installed at the middle position of the upper rear end of the seat plate 1, the input end of the water pump 6 is fixedly connected with a pipe joint 7, the output end of the water pump 6 is fixedly connected with a water inlet pipe 8, and the upper end of the water inlet pipe 8 is fixedly connected to the middle position of the upper right end of the water tank 3, a drain pipe 9 is fixedly connected to the middle position of the bottom front end of the water tank 3, the front end of the drain pipe 9 is screwed and connected with a pipe cover 10, and the pipe cover 10 is a rubber component, the water tank 3 A water pump 2 11 is fixedly installed at the middle position of the upper front end, the input end of the water pump 2 11 is fixedly connected with a water suction pipe 12, and the bottom end of the water suction pipe 12 extends to the inner bottom of the water tank 3, the output end of the water pump 2 11 is fixedly connected with a soft water outlet pipe 13, and the soft water outlet pipe 13 is a soft PVC component, wherein the roller 2 uses a universal roller 2, the roller 2 and the handle 4 are used to facilitate the transfer and movement of the device, the transparent window 5 is used to facilitate the inspection of the water level in the water tank 3, the water pump 1 6 and the water inlet pipe 8 are used to input flushing water into the water tank 3, the pipe joint 7 is used to facilitate the clamping connection between the input end of the water pump 1 6 and the external water supply hose, the drain pipe 9 with the pipe cover 10 is used to finally drain the water in the water tank 3, and the water pump 2 11, the water suction pipe 12 and the soft water outlet pipe 13 are used to further boost the water in the water tank 3 and pump it to the upper hollow spray plate 23;

[0028] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, further, a stand 16 is fixedly installed at the middle position of the upper end of the water tank 3 by bolts, and racks 17 are fixedly connected to the left and right sides of the stand 16, wherein the stand 16 is used to facilitate the climbing frame 18 and the hollow spray plate 23 to climb and fall, and the outer wall of the rack 17 is integrally formed with a plurality of triangular teeth, which are not specifically shown in the figure;

[0029] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, further, a climbing frame 18 is provided on the vertical frame 16, and a forward and reverse motor 19 is fixedly installed on both sides of the rear end of the climbing frame 18 by bolts, and a gear roller 20 is fixedly connected to the output end of the forward and reverse motor 19, and the gear roller 20 is engaged with the rack 17, and a roller convex 21 is fixedly connected to the front end of the gear roller 20, and an opening 22 is opened on both sides of the front end of the climbing frame 18, and the roller convex 21 is movably connected to the opening 22, and a hollow spray plate 23 is fixedly connected to the front end of the climbing frame 18, and the front end of the hollow spray plate 23 is opened. A plurality of spray holes 24 are provided, and the upper end of the soft water outlet pipe 13 is fixedly connected to the middle position of the bottom end of the hollow spray plate 23, wherein the forward and reverse motor 19 is used to electrically drive the gear roller 20 to rotate forward and reverse, and the outer wall of the gear roller 20 is integrally formed with a plurality of triangular teeth, which are not specifically shown in the figure, and the roller convex 21 and the opening 22 are movably matched to support the rotation of the front end of the gear roller 20. The hollow spray plate 23 is hollow inside, and after the water is pressurized and introduced, it can be further sprayed from the spray hole 24 to spray and clean the fan blades;

[0030] Reference Figure 1 and Figure 2 As shown, further, a baffle 15 is provided at the bottom front end of the stand 16, and connecting blocks 14 are fixedly connected to the left and right sides of the baffle 15, and the bottom end of the connecting block 14 is fixedly connected to the stand 16, wherein the baffle 15 can prevent the sewage from flowing directly to the water pump 2 11 when the hollow spray plate 23 sprays to clean the blades, so as to facilitate the use of the water pump 2 11.

[0031] In this embodiment, when the utility model is used, water can be supplied to the water tank 3 through the water pump 1 6, and the water in the water tank 3 can be further pressurized and pumped to the upper hollow spray plate 23 through the water pump 2 11, and sprayed out through a plurality of spray holes 24 on the hollow spray plate 23, and the hollow spray plate 23 can further reciprocate up and down relative to the stand 16 under the cooperation of the forward and reverse motors 19, the gear roller 20 and the rack 17, so as to realize the reciprocating spray cleaning of the upper and lower sections of the fan blades, which is more labor-saving and safer than workers' high-altitude cleaning, and is better to use.

[0032] The use process and working principle of the utility model are as follows: when in use, the device is placed in a suitable position, so that the water tank 3 is located on the open space below the fan blades, and the water outlet surface of the hollow spray plate 23 is located in front of the blades. The pipe joint 7 on the input end of the water pump 1 6 is connected to the water source on the mountain or connected to the water supply pipeline of the well pre-dug on the mountain through a hose, and the connection is fixed. Then, an external power supply is connected to start the water pump 1 6, and a certain amount of water is input into the water tank 3 in advance through the water pump 1 6 and the water inlet pipe 8 for pre-storage. After that, an external power supply is connected to start the water pump 2 11 and the forward and reverse motor 19, and the water in the water tank 3 is further pressurized and pumped into the hollow spray plate 23 through the water pump 2 11 and the water suction pipe 12 and the soft water outlet pipe 13, and sprayed out through the plurality of spray holes 24 on the hollow spray plate 23. At the same time, , the gear roller 20 can be driven to rotate by the forward and reverse motor 19, and the hollow spray plate 23 can be further moved upward relative to the stand 16 by the rotation of the gear roller 20 relative to the rack 17. After the forward and reverse motor 19 rotates a certain number of times to the top of the stand 16, the forward and reverse motor 19 drives the gear roller 20 to rotate in the opposite direction, and the hollow spray plate 23 can be further moved downward relative to the stand 16 by the gear roller 20 rotating in the opposite direction relative to the rack 17. After the forward and reverse motor 19 rotates a certain number of times in the opposite direction to the bottom section of the stand 16, the climbing frame 18 is driven upward by the forward rotation in the same way, so that the hollow spray plate 23 can be reciprocated up and down relative to the stand 16, so that the upper and lower sections of the fan blades can be reciprocated and sprayed for cleaning by the hollow spray plate 23 that moves up and down, and the sewage after cleaning can be returned to the mountain again, without pollution to the mountain forest ecology;

[0033] After the front of the fan blades is cleaned, the device is moved backwards by the handle 4 and the roller 2 in the same way, so that the water outlet surface of the hollow spray plate 23 is located behind the blades to spray and clean the back of the fan blades. After the cleaning is completed, the external connecting pipes and lines are unplugged, and the drain pipe 9 is opened through the pipe cover 10 to drain the water in the water tank 3, and finally it is removed.

[0034] In addition, the contents not described in detail in this embodiment are all within the scope of prior art and common knowledge.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel device for cleaning wind turbine blades in a wind farm, characterized in that: It comprises a water tank (3), a stand (16) and a climbing frame (18), wherein the bottom end of the water tank (3) is fixedly connected to a seat plate (1), a water pump 1 (6) is fixedly installed at the middle position of the upper rear end of the seat plate (1), the output end of the water pump 1 (6) is fixedly connected to a water inlet pipe (8), and the upper end of the water inlet pipe (8) is fixedly connected to the middle position of the upper right end of the water tank (3), a water pump 2 (11) is fixedly installed at the middle position of the upper front end of the water tank (3), the input end of the water pump 2 (11) is fixedly connected to a water pumping pipe (12), and the bottom end of the water pumping pipe (12) extends to the inner bottom of the water tank (3), and the output end of the water pump 2 (11) is fixedly connected to a soft water outlet pipe (13); A stand (16) is fixedly mounted at the middle position of the upper end of the water tank (3) by means of bolts, and racks (17) are fixedly connected to the left and right sides of the stand (16); A climbing frame (18) is provided on the vertical frame (16), and forward and reverse motors (19) are fixedly installed on both left and right sides of the rear end of the climbing frame (18) by bolts, and the output end of the forward and reverse motor (19) is fixedly connected to a gear roller (20), and the gear roller (20) is engaged with the rack (17), and the front end of the climbing frame (18) is fixedly connected to a hollow spray plate (23), and the front end of the hollow spray plate (23) is provided with a plurality of spray holes (24), and the upper end of the soft water outlet pipe (13) is fixedly connected to the middle position of the bottom end of the hollow spray plate (23).

2. A novel wind farm fan blade cleaning device according to claim 1, characterized in that: Rollers (2) are fixedly mounted on all four sides of the bottom end of the seat plate (1) by means of screws.

3. The novel wind farm fan blade cleaning device according to claim 1 is characterized in that: Handles (4) are fixedly connected to the upper ends of both left and right sides of the water tank (3).

4. The novel wind farm fan blade cleaning device according to claim 1 is characterized in that: Transparent windows (5) are fixedly connected to the middle positions of the left and right sides of the water tank (3), and the transparent windows (5) are transparent glass components.

5. The novel wind farm fan blade cleaning device according to claim 1 is characterized in that: The input end of the water pump 1 (6) is fixedly connected to a pipe joint (7).

6. A novel wind farm fan blade cleaning device according to claim 1, characterized in that: A drainage pipe (9) is fixedly connected to the middle position of the bottom front end of the water tank (3); a pipe cover (10) is screwed to the front end of the drainage pipe (9); and the pipe cover (10) is a rubber component.

7. A novel wind farm fan blade cleaning device according to claim 1, characterized in that: A baffle (15) is provided at the front end of the bottom of the stand (16), and connecting blocks (14) are fixedly connected to both left and right sides of the baffle (15), and the bottom end of the connecting block (14) is fixedly connected to the stand (16).

8. The novel wind farm fan blade cleaning device according to claim 1 is characterized by: The soft water outlet pipe (13) is a soft PVC component.

9. A novel wind farm fan blade cleaning device according to claim 1, characterized in that: A roller convexity (21) is fixedly connected to the front end of the toothed roller (20), openings (22) are provided on both left and right sides of the front end of the climbing frame (18), and the roller convexity (21) is movably connected to the openings (22).

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