Wind power generation blade cleaning device

Abstract

The utility model provides a wind power generation blade cleaning device, and mainly relates to the field of wind power generation blade cleaning equipment. A wind power generation blade cleaning device comprises an arc-shaped mounting plate, two fixing blocks distributed up and down are mounted in front of the arc-shaped mounting plate, a motor is mounted on one fixing block, a lead screw is mounted at the bottom end of a rotating shaft of the motor, and the bottom end of the lead screw is rotationally connected with the other fixing block through a bearing; a hollow connecting block is installed on the lead screw in a threaded mode. The fan blade cleaning device has the advantages that the fan blade cleaning device is simple in structure and convenient to use, power is provided through the motor, the connecting block can be driven to move up and down under the cooperation of the lead screw and the limiting rod, meanwhile, the mounting block is driven to move synchronously, cleaning liquid is sprayed to fan blades under the cooperation of the high-pressure spray head, and then the fan blades are cleaned; therefore, cleaning efficiency is improved, physical labor of operators is reduced, and convenience is brought to cleaning of the fan blades.

Description

Technical Field

[0001] The utility model mainly relates to the field of wind power generation wind blade cleaning equipment, in particular to a wind power generation wind blade cleaning device. Background Art

[0002] As a clean and renewable energy source, wind power generation has developed rapidly in recent years. However, with the expansion of wind power generation, the cleaning and maintenance of wind turbine blades have gradually become prominent. During operation, wind turbine blades are exposed to the natural environment for a long time and are easily contaminated and eroded by impurities such as dust, dirt, bird droppings, and insects. These impurities not only affect the appearance of the blades, but also reduce the power generation efficiency of the blades, and even cause failures and shorten the service life of the blades. Therefore, the blades need to be cleaned regularly.

[0003] At present, the main cleaning method for wind turbine blades is manual cleaning. Workers use safety ropes to rise or descend in the air, spray detergent and water, and then use a brush to clean off the attached dust and impurities to clean the blades. This cleaning method is relatively dangerous, and because the surface area of ​​the blades is large and the surface is irregular, it causes great trouble for manual cleaning, resulting in low cleaning efficiency. Utility Model Content

[0004] In order to solve the shortcomings of the prior art, the utility model provides a wind turbine blade cleaning device. The utility model has a simple structure and is easy to use. It is powered by a motor. With the cooperation of a screw rod and a limit rod, it can drive the connecting block to move up and down, and at the same time drive the mounting block to move synchronously. With the cooperation of a high-pressure nozzle, the cleaning liquid is sprayed on the fan blades, and then the fan blades are cleaned, thereby improving the cleaning efficiency, reducing the physical labor of the operator, and bringing convenience to the cleaning of the fan blades.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A wind blade cleaning device for wind power generation comprises an arc-shaped mounting plate, two fixed blocks distributed up and down are installed in front of the arc-shaped mounting plate, a motor is installed on one of the fixed blocks, a screw rod is installed at the bottom end of the motor shaft, the bottom end of the screw rod is rotatably connected to the other fixed block through a bearing, an internally hollow connecting block is threadedly installed on the screw rod, a limiting rod is installed between the two fixed blocks, the limiting rod passes through the connecting block, internally hollow mounting blocks are installed on both sides of the front of the connecting block through connecting pipes, and high-pressure nozzles are installed on the connecting block and the mounting block.

[0007] Furthermore, mounting holes are provided at four front corners of the arc-shaped mounting plate.

[0008] Furthermore, a hose is installed on the top surface of the connection block, a control valve is installed on the hose, and the hose is connected to a water source.

[0009] Furthermore, the surface of the limiting rod is smooth.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model discloses cleaning device is simple in structure, easy to use, and can be used for cleaning of fan blades by the help of electric motor, and can realize cleaning of fan blades by the help of electric motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Attached Figure 2 yes Figure 1 A-direction view;

[0014] The numbers shown in the accompanying drawings are: 1, arc-shaped mounting plate; 2, fixing block; 3, motor; 4, screw rod; 5, connecting block; 6, limit rod; 7, connecting pipe; 8, mounting block; 9, high-pressure nozzle; 10, mounting hole; 11, hose; 12, control valve. DETAILED DESCRIPTION

[0015] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0016] like Figure 1-2 As shown, the utility model describes a wind blade cleaning device for wind power generation, comprising an arc-shaped mounting plate 1, two upper and lower distributed fixed blocks 2 are installed in front of the arc-shaped mounting plate 1, a motor 3 is installed on one of the fixed blocks 2, a screw rod 4 is installed at the bottom end of the rotating shaft of the motor 3, and the bottom end of the screw rod 4 is rotatably connected to the other fixed block 2 through a bearing, an internal hollow connecting block 5 is threadedly installed on the screw rod 4, a limiting rod 6 is installed between the two fixed blocks 2, the limiting rod 6 passes through the connecting block 5, and internal hollow mounting blocks 8 are installed on both sides of the front of the connecting block 5 through connecting pipes 7, and high-pressure nozzles 9 are installed on the connecting block 5 and the mounting block 8.

[0017] Specifically, the four front corners of the arc-shaped mounting plate 1 are provided with mounting holes 10. By installing 10, it is convenient to install and connect the arc-shaped mounting plate 1 with the wind turbine support pole.

[0018] Specifically, a hose 11 is installed on the top surface of the connecting block 5, and a control valve 12 is installed on the hose 11. The hose 11 is connected to a water source. The hose 11 can pass the water source into the connecting block 5 and the mounting block 8, and the control valve 12 can control the water flow rate.

[0019] Specifically, the surface of the limiting rod 6 is a smooth surface. The surface of the limiting rod 6 is a smooth surface, which reduces the friction between the limiting rod 6 and the connecting block 5 and facilitates the movement of the connecting block 5.

[0020] Example:

[0021] When using the device, first stop the fan, then make one of the blades vertically downward, and then start the motor 3, which drives the screw 4 to rotate. Under the restriction of the limit rod 6, the connecting block 5 moves along the screw 4, so that the blade is located between the connecting block 5 and the mounting block 8. At the same time, the water source (the water source in the external water storage tank) enters the connecting block 5 through the hose 7, and enters the mounting block 8 through the connecting pipe 7, and then is sprayed out through the high-pressure nozzle 9. The surface of the blade is cleaned by the sprayed water flow. At the same time, as the connecting block 5 moves, different positions of the blade can be cleaned, thereby improving the cleaning efficiency and reducing the physical labor of the operator.

[0022] The utility model discloses cleaning device is simple in structure, easy to use, and can be used for cleaning of fan blades by the help of electric motor, and can realize cleaning of fan blades by the help of electric motor.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A wind turbine blade cleaning device, comprising an arc-shaped mounting plate (1), characterized in that: Two fixed blocks (2) distributed up and down are installed in front of the arc-shaped mounting plate (1), a motor (3) is installed on one of the fixed blocks (2), a screw rod (4) is installed at the bottom end of the rotating shaft of the motor (3), the bottom end of the screw rod (4) is rotatably connected to the other fixed block (2) through a bearing, an internally hollow connecting block (5) is threadedly installed on the screw rod (4), a limiting rod (6) is installed between the two fixed blocks (2), the limiting rod (6) passes through the connecting block (5), internally hollow mounting blocks (8) are installed on both sides of the front of the connecting block (5) through connecting pipes (7), and high-pressure nozzles (9) are installed on the connecting block (5) and the mounting block (8); A hose (11) is installed on the top surface of the connection block (5), a control valve (12) is installed on the hose (11), and the hose (11) is connected to a water source; The high-pressure nozzles of the connecting block (5) and the mounting block (8) are arranged opposite to each other.

2. A wind turbine blade cleaning device according to claim 1, characterized in that: The four front corners of the arc-shaped mounting plate (1) are provided with mounting holes (10).

3. A wind turbine blade cleaning device according to claim 1, characterized in that: The surface of the limiting rod (6) is smooth.

Images