Wind power generation blade cleaning device

Abstract

The utility model discloses a wind power generation blade cleaning device, which relates to the technical field of wind power generation blade cleaning and comprises a handle, a fixing rod is mounted on the side edge of the handle, an inserting rod is inserted into the fixing rod, a nozzle is connected to the end of the inserting rod, a fixing sleeve is connected to the opening position of the handle, and the fixing sleeve is sleeved with the inserting rod. And the outer side of the fixing sleeve is sleeved with a sleeving block, and the side edge of the sleeving block is connected with a connecting ring. Through the arrangement of the fixing sleeve and the limiting rod, in the using process, the combination length of the fixing rod and the inserting rod can be adjusted through the mutual cooperation of the fixing sleeve and the limiting rod, so that the inserting rod can be stored in the fixing rod after use, the occupied area of the device is reduced, the brush and the protective sleeve are arranged, and the device is convenient to use. In the using process, through arrangement of a brush, the outer wall of the inserting rod during storage can be cleaned, impurities are prevented from entering the interior of the fixing rod, and therefore normal use of the device can be effectively guaranteed.

Description

Technical Field

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

[0002] With the rapid development of the wind power industry, wind power generation has become an important clean energy source. However, long-term operation causes a large amount of dust, sand and various pollutants to accumulate on the wind turbine blades, reducing the efficiency of wind power generation. Therefore, it is very important to clean the wind turbine blades regularly. Various tools are needed in the process of cleaning the blades. The most common tool is a high-pressure water gun, which can wash and clean the dirt on the surface of the blades.

[0003] At present, the existing water gun for cleaning wind turbine blades is mainly composed of a handle, a gun barrel and a nozzle during use. In order to ensure the cleaning range of the blades, the length of the gun barrel is set relatively long. Since the gun barrel is integrated as a whole, after the cleaning is completed, the longer spray gun is not easy to carry and is prone to breakage. There are certain limitations in use. For this reason, we propose a wind turbine blade cleaning device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wind power generation blade cleaning device.

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

[0006] A wind turbine blade cleaning device comprises a handle, a fixing rod is installed on the side of the handle, and an insertion rod is inserted into the interior of the fixing rod, a nozzle is connected to the end of the insertion rod, a fixing sleeve is connected to the opening position of the handle, and a sleeve block is sleeved on the outer side of the fixing sleeve, a connecting ring is connected to the side of the sleeve block, and a limiting rod is inserted into the interior of the connecting ring, a connecting block is connected to the side of the limiting rod, and a card slot matching the limiting rod is opened at equal intervals in the transverse direction on the outer wall of the insertion rod.

[0007] Preferably, the inner wall of the sleeve block is provided with an internal thread, the outer wall of the fixed sleeve is provided with an external thread matched with the sleeve block, and the outer surface of the sleeve block is provided with rotating plates equidistantly distributed.

[0008] Preferably, a protective sleeve is connected to a side of the sleeve block away from the connecting ring, and the cross-sectional area of ​​the protective sleeve is larger than the cross-sectional area of ​​the fixing rod.

[0009] Preferably, brushes are evenly distributed on the inner wall of the sleeve block, and the other end of the brush abuts against the outer wall of the insertion rod.

[0010] Preferably, linkage blocks are symmetrically distributed on the sides of the connection block, and the other ends of the linkage blocks are connected through springs and connection rings.

[0011] Preferably, a sliding block is symmetrically connected to the outer side of the insertion rod, and a slideway matched with the sliding block is provided on the inner wall of the fixing rod, and the length of the slideway is smaller than the length of the fixing rod.

[0012] Preferably, a rectangular groove is provided inside the connecting block, and the inner wall of the rectangular groove is configured as an arc-shaped structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device is provided with a fixing sleeve and a limiting rod. During use, the combined length of the fixing rod and the insertion rod can be adjusted through the cooperation of the fixing sleeve and the limiting rod. Therefore, after use, the insertion rod can be stored inside the fixing rod to reduce the footprint of the device, thereby facilitating carrying and effectively preventing the insertion rod from breaking.

[0015] 2. The device is provided with a brush and a protective cover. During use, the brush can be used to clean the outer wall of the inserted rod during storage to prevent impurities from entering the interior of the fixed rod, thereby effectively ensuring the normal use of the device. The protective cover can be used to surround and protect the outer wall of the fixed rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a wind power blade cleaning device proposed by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the fixing rod and the protective sleeve structure;

[0018] Figure 3 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 for Figure 1 Schematic diagram of the three-dimensional cross-section of the rotating piece and protective sleeve structure.

[0020] In the figure: 1. handle; 2. fixing rod; 3. insertion rod; 4. nozzle; 5. fixing sleeve; 6. sleeve block; 7. connecting ring; 8. limit rod; 9. connecting block; 10. linkage block; 11. spring; 12. brush; 13. rotating piece; 14. protective sleeve; 15. slider. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 The utility model discloses a wind turbine blade cleaning device, comprising a handle 1, a fixing rod 2 is installed on the side of the handle 1, and an insertion rod 3 is inserted inside the fixing rod 2, and a nozzle 4 is connected to the end of the insertion rod 3. The specific working principle of the handle 1 and the nozzle 4 is the prior art, which will not be described in detail here. A fixing sleeve 5 is connected at the opening position of the handle 1, and a sleeve block 6 is sleeved on the outer side of the fixing sleeve 5. A sealing ring is glued to the inner wall of the fixing sleeve 5, which is not shown in the figure, and the inner wall of the sealing ring and the outer wall of the insertion rod 3 are tightly fitted, so as to effectively ensure the sealing of the device when it is used, so as to effectively prevent water seepage when the device is used. A connecting ring 7 is connected to the side of the sleeve block 6, and a limiting rod 8 is inserted inside the connecting ring 7. A connecting block 9 is connected to the side of the limiting rod 8, and a card slot matching the limiting rod 8 is opened at equal intervals on the outer wall of the insertion rod 3.

[0023] Further, see Figure 2 It can be seen that the inner wall of the socket block 6 is provided with an internal thread, the outer wall of the fixed sleeve 5 is provided with an external thread adapted to the socket block 6, and the outer surface of the socket block 6 is equidistantly distributed with rotating plates 13. The internal and external threads on the socket block 6 and the fixed sleeve 5 are not shown in the figure. Through the threaded cooperation of the two, the installation and disassembly operations of the socket block 6 and the fixed sleeve 5 can be realized, so as to facilitate the staff to subsequently inspect the device. Through the setting of the rotating plates 13, it is convenient for the staff to rotate the socket block 6 and the fixed sleeve 5 to separate them.

[0024] Further, see Figure 2 and Figure 4 It can be known that a protective sleeve 14 is connected to the side of the socket block 6 away from the connecting ring 7, and the cross-sectional area of ​​the protective sleeve 14 is larger than the cross-sectional area of ​​the fixing rod 2. Since the cross-sectional area of ​​the protective sleeve 14 is larger, it can be surrounded by the outside of the fixing rod 2, thereby protecting the fixing rod 2. In addition, the protective sleeve 14 is set to be made of rubber material, which can enhance the protection effect on the fixing rod 2.

[0025] Further, see Figure 3 and Figure 4 It can be seen that brushes 12 are evenly distributed on the inner wall of the socket block 6, and the other end of the brush 12 is in contact with the outer wall of the insertion rod 3. When in use, by setting multiple groups of brushes 12, the outer wall of the insertion rod 3 can be cleaned during the storage process.

[0026] Further, see Figure 3It can be seen that the linkage blocks 10 are symmetrically distributed on the sides of the connecting block 9, and the other ends of the linkage blocks 10 are connected to the connecting ring 7 through the spring 11. When in use, the connection block 9 and the connecting ring 7 can be docked through the cooperation of the linkage blocks 10 and the spring 11, thereby effectively ensuring the reliability of the limit rod 8 being engaged in the insertion rod 3.

[0027] Further, see Figure 2 It can be known that the outer side of the insertion rod 3 is symmetrically connected with a slider 15, and the inner wall of the fixed rod 2 is provided with a slideway matched with the slider 15, and the length of the slideway is smaller than the length of the fixed rod 2. Due to the small length of the slideway, the insertion rod 3 can be effectively prevented from being completely pulled out from the inside of the fixed rod 2. Through the mutual cooperation of the slideway and the slider 15, the linear sliding of the insertion rod 3 can be effectively guaranteed, so that the positions of the slot and the limit rod 8 can correspond.

[0028] Further, see Figure 3 It can be seen that a rectangular groove is opened inside the connecting block 9, and the inner wall of the rectangular groove is set to an arc structure. When in use, the opening of the rectangular groove can facilitate the staff to pull the connecting block 9 to move. Since its inner wall is set to an arc shape and the inner wall of the rectangular groove is wrapped with a rubber sleeve, it can effectively prevent the staff from being strangled during the pulling process.

[0029] Working principle: When the present invention is in use, the staff can first carry the device to the designated area. Before use, the staff can pull the connecting block 9 according to the use requirements, so that it drives the limit rod 8 to move under force and pull it out from the outer wall of the insertion rod 3, and then the staff can pull the insertion rod 3 to make it slide along the inner wall of the fixed rod 2. When the combined length of the fixed rod 2 and the insertion rod 3 is adjusted to a suitable length, the staff can stop pulling the connecting block 9, so that the limit rod 8 is forced to be embedded in the corresponding card groove opened on the outer wall of the insertion rod 3 to achieve the fixation of the position of the nozzle 4, and then the staff can manually hold the handle 1 to achieve the flushing and cleaning of the wind turbine blades. After use, the staff can pull the connecting block 9 again to achieve the storage operation of the insertion rod 3, so as to facilitate the staff to transfer the device. The above is the entire working principle of the present invention.

[0030] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0031] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0032] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A wind turbine blade cleaning device, comprising a handle (1), characterized in that: A fixing rod (2) is installed on the side of the handle (1), and an insertion rod (3) is inserted inside the fixing rod (2), and the end of the insertion rod (3) is connected to a nozzle (4), and a fixing sleeve (5) is connected to the opening position of the handle (1), and a sleeve block (6) is sleeved on the outer side of the fixing sleeve (5), and a connecting ring (7) is connected to the side of the sleeve block (6), and a limiting rod (8) is inserted inside the connecting ring (7), and a connecting block (9) is connected to the side of the limiting rod (8), and the outer wall of the insertion rod (3) is provided with slots that are compatible with the limiting rod (8) at equal intervals in the transverse direction.

2. A wind turbine blade cleaning device according to claim 1, characterized in that: The inner wall of the sleeve block (6) is provided with an internal thread, the outer wall of the fixed sleeve (5) is provided with an external thread matching the sleeve block (6), and rotating plates (13) are evenly distributed on the outer surface of the sleeve block (6).

3. A wind turbine blade cleaning device according to claim 1, characterized in that: A protective sleeve (14) is connected to the side of the sleeve block (6) away from the connecting ring (7), and the cross-sectional area of ​​the protective sleeve (14) is larger than the cross-sectional area of ​​the fixing rod (2).

4. A wind turbine blade cleaning device according to claim 1, characterized in that: Brushes (12) are evenly distributed on the inner wall of the sleeve block (6), and the other end of the brush (12) is in contact with the outer wall of the insertion rod (3).

5. A wind turbine blade cleaning device according to claim 1, characterized in that: Linkage blocks (10) are symmetrically distributed on the sides of the connection block (9), and the other ends of the linkage blocks (10) are connected to the connection ring (7) via springs (11).

6. A wind turbine blade cleaning device according to claim 1, characterized in that: The outer side of the insertion rod (3) is symmetrically connected with a sliding block (15), and the inner wall of the fixing rod (2) is provided with a sliding track matched with the sliding block (15), and the length of the sliding track is smaller than the length of the fixing rod (2).

7. A wind turbine blade cleaning device according to claim 1, characterized in that: A rectangular groove is provided inside the connecting block (9), and the inner wall of the rectangular groove is arranged in an arc-shaped structure.

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