Wind power tower drum with cleaning structure

By designing an automated cleaning structure on the wind turbine tower, and utilizing lifting and cleaning mechanisms, the problem of tower cleaning has been solved, achieving efficient cleaning, improving power generation efficiency and equipment lifespan, and reducing maintenance costs.

CN223881303UActive Publication Date: 2026-02-06SHANXI CHANGNENG WIND POWER MFG CO LTD
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Patent Information

Application Number
CN202520642468.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-06
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Traditional wind turbine towers face cleaning challenges during operation and maintenance. The accumulation of dirt such as dust and salt spray leads to corrosion and wear, affecting power generation efficiency and equipment lifespan, and increasing maintenance costs.

Method used

Design a wind turbine tower with a cleaning structure, including a lifting mechanism, a cleaning mechanism and a water supply mechanism. The lifting system, composed of an electric hoist, a suspension line, and pulleys, combined with a water pump and an air pump, enables automated cleaning and removes dirt using high-pressure water jets and air jets.

Benefits of technology

Reduce the labor intensity of operation and maintenance personnel, keep the tower clean, improve power generation efficiency, extend equipment life and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wind power towers, and provides a wind power tower with a cleaning structure, which comprises a base, a lifting mechanism, a cleaning mechanism and a water adding mechanism. By arranging the water tank, the magnetic force one-way water inlet valve, the water pump, the water conveying pipe and the high-pressure water spraying head, the water pump works to pump out water in the water tank, and the water is sprayed out of the high-pressure water spraying head through the water conveying pipe to wash the tower drum and wash away stains on the surface of the tower drum; air is sprayed out from a high-pressure air spraying head through an air conveying pipe, dust attached to the surface is blown away, the washing strength is reduced, residual water on the surface of a tower drum can be air-dried, and the tower drum is kept clean; an electromagnetic valve and a water adding pipe are arranged, the water adding pipe enters a water tank, and after the electromagnetic valve is opened, an external water supply device feeds water into the water tank for washing; the guide block can enable the water adding pipe to be aligned with the magnetic one-way water inlet valve when the water tank descends, and alignment is prevented from being affected by shaking.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wind power tower technology field, concretely is a wind power tower with cleaning structure. BACKGROUND

[0002] The wind power tower with cleaning structure aims to solve the cleaning problem faced by the traditional tower in the operation and maintenance process. This innovative design realizes efficient cleaning of the tower surface by carrying an automatic cleaning system. In the process of wind power generation, dust and dirt are easily accumulated on the surface of the tower, affecting the power generation efficiency and equipment life. The application of the automatic cleaning system not only reduces the labor intensity of the operation and maintenance personnel, but also ensures that the tower always maintains a good cleaning state, thereby improving the overall operation efficiency of the wind farm and contributing to the sustainable development of China's wind power industry.

[0003] The existing wind power tower is exposed to the natural environment for a long time and faces the problem of accumulation of dust, salt mist, insects and other dirt. These dirt not only makes the appearance of the tower dirty, but more seriously, they can erode the tower material, causing corrosion and wear, thereby significantly reducing the service life of the wind power tower, increasing maintenance cost and downtime, and affecting the stable operation of the wind power plant. SUMMARY

[0004] The purpose of the utility model is to provide a wind power tower with cleaning structure to solve the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a wind power tower with cleaning structure, comprising a base, a lifting mechanism, a cleaning mechanism and a water adding mechanism, the top of the base is fixedly connected with a tower, the upper part of the tower is fixedly connected with a platform, the top of the platform is installed with a lifting mechanism, the lower part of the lifting mechanism is installed with a cleaning mechanism, and the upper surface of the base is provided with a water adding mechanism.

[0006] Preferably, the lifting mechanism comprises an electric hoist, a lifting line, a lifting leg, a guide roller, a damping shock absorber, a sliding rod and a pulley, the top surface of the platform is fixedly connected with the electric hoist, one end of the electric hoist is connected with the lifting line, the other end of the lifting line is connected with the lifting leg, and the electric hoist is provided with four groups.

[0007] Preferably, the two sides of the platform are fixedly connected with guide rollers, and the guide rollers correspond in position to the lifting lines.

[0008] Preferably, the inside of the lifting leg is fixedly connected with one end of the damping shock absorber, the other end of the damping shock absorber is fixedly connected with a sliding rod, the sliding rod is in sliding connection with the lifting leg, one end of the sliding rod is rotatably connected with a pulley, and the pulley is closely attached to the tower.

[0009] Preferably, the cleaning mechanism comprises a water tank, a magnetic one-way water inlet valve, a water pump, a water delivery pipe, a high-pressure water jet head, an air pump, an air delivery pipe and a high-pressure air jet head, the water tank is fixedly connected to the top of the lifting leg, a magnetic one-way water inlet valve is arranged at the bottom of the water tank, and a sealing plate is hingedly connected to the top of the magnetic one-way water inlet valve.

[0010] Preferably, the right side of the water tank is connected with the water pump through a pipeline, the top of the water pump is connected with the water delivery pipe through a pipeline, the inner side of the water delivery pipe is threadedly connected with the high-pressure water jet head, and the high-pressure water jet heads are uniformly distributed on the inner side of the water delivery pipe.

[0011] Preferably, the top of the water tank is fixedly connected with the air pump, one side of the air pump is fixedly connected with the air delivery pipe, the inner side of the air delivery pipe is threadedly connected with the high-pressure air jet head, and the high-pressure air jet heads are uniformly distributed on the inner side of the air delivery pipe.

[0012] Preferably, the water adding mechanism comprises an electromagnetic valve, a water adding pipe and a guide block, the front surface of the base is fixedly connected with the electromagnetic valve, the electromagnetic valve is connected with an external water supply structure, the top end of the electromagnetic valve is fixedly connected with the water adding pipe, and the water adding pipe is positioned correspondingly to the magnetic one-way water inlet valve.

[0013] Preferably, the outer side of the water adding pipe is sleeved with the guide block, and the guide block is in the shape of a circular truncated cone.

[0014] Compared with the prior art, the cleaning mechanism has the advantages that:

[0015] The water tank, the magnetic one-way water inlet valve, the water pump, the water delivery pipe and the high-pressure water jet head are arranged, the water pump works to pump out the water in the water tank, the water is sprayed out from the high-pressure water jet head through the water delivery pipe, the tower drum is washed, and stains on the surface are washed away; the air pump, the air delivery pipe and the high-pressure air jet head are arranged, the air pump works to spray air out from the high-pressure air jet head through the air delivery pipe, dust adhered to the surface is blown away, the washing intensity is reduced, and the water remaining on the surface of the tower drum can be dried to keep the tower drum clean; the electromagnetic valve and the water adding pipe are arranged, the water adding pipe enters the water tank, the external water supply device sends water into the water tank for washing after the electromagnetic valve is opened; and the guide block is arranged, the guide block can align the water adding pipe with the magnetic one-way water inlet valve when the water tank is lowered, and the alignment is not affected by shaking.

[0016] The electric hoist, the hanging wire and the lifting leg are arranged, the electric hoist works, the winding or releasing of the hanging wire can make the lifting leg lift to drive the cleaning structure to lift and clean the tower drum, the damping shock absorber, the sliding rod and the pulley are arranged, the pulley slides on the tower drum, the damping shock absorber is compressed under stress as the tower drum changes in diameter to keep the position of the cleaning structure fixed and avoid collision with the tower drum, and the guide roller is arranged, the guide roller can reduce the friction when the hanging wire moves and avoid the hanging wire from shaking at the winding position to keep the cleaning structure stable. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the appearance structure schematic diagram of the utility model.

[0018] Figure 2 It is the appearance structure schematic diagram of the utility model. Figure 1 A enlarged view.

[0019] Figure 3 It is the appearance structure schematic diagram of the utility model. Figure 1 B enlarged view.

[0020] Figure 4 It is the appearance structure schematic diagram of the utility model.

[0021] Figure 5 It is the appearance structure schematic diagram of the utility model.

[0022] Figure 6 It is the appearance structure schematic diagram of the utility model.

[0023] In the figure: 1, base; 2, tower tube; 3, platform; 4, lifting mechanism; 401, electric hoist; 402, lifting wire; 403, lifting leg; 404, guide roller; 405, damping shock absorber; 406, sliding rod; 407, pulley; 5, cleaning mechanism; 501, water tank; 502, magnetic one-way water inlet valve; 503, water pump; 504, water delivery pipe; 505, high-pressure water jet head; 506, air pump; 507, gas delivery pipe; 508, high-pressure air jet head; 6, water adding mechanism; 601, electromagnetic valve; 602, water adding pipe; 603, guide block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "installation", "setting", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in the description of the embodiments of the utility model in combination with the drawings, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides an embodiment: a wind power tower drum with cleaning structure, including base 1, lifting mechanism 4, cleaning mechanism 5 and water adding mechanism 6, its characterized in that: the top of base 1 is fixedly connected with tower drum 2, the top of tower drum 2 is fixedly connected with platform 3, platform 3 is installed with lifting mechanism 4, the lower portion of lifting mechanism 4 is installed with cleaning mechanism 5, and the upper surface of base 1 is provided with water adding mechanism 6.

[0029] Specifically, lifting mechanism 4 includes electric hoist 401, hanging line 402, lifting leg 403, guide roller 404, damping shock absorber 405, slide rod 406 and pulley 407, the top surface angle end of platform 3 is fixedly connected with electric hoist 401, one end of the outer side of electric hoist 401 is connected with hanging line 402, the other end of hanging line 402 is connected with lifting leg 403, electric hoist 401 is provided with four groups, and electric hoist 401 works, and winding or releasing hanging line 402 can make lifting leg 403 lift and drive cleaning structure to lift and clean tower drum 2.

[0030] Specifically, the both sides of platform are fixedly connected with guide roller 404, guide roller 404 corresponds to the position of hanging line 402, guide roller 404 can reduce the friction of hanging line 402 when moving, and simultaneously avoid the shaking of hanging line 402 along with winding position, keep cleaning structure stable.

[0031] Specific, the inside of the lifting leg 403 is fixedly connected with one end of the damping shock absorber 405, the other end of the damping shock absorber 405 is fixedly connected with the sliding rod 406, the sliding rod 406 is slidingly connected with the lifting leg 403, one end of the sliding rod 406 is rotatably connected with the pulley 407, the pulley 407 is closely attached to the tower drum 2, the pulley 407 slides on the tower drum 2, and the tower drum 2 is pushed inward as the diameter of the tower drum 2 changes, so that the damping shock absorber 405 is stressed and compressed, so as to keep the cleaning structure position fixed and avoid collision with the tower drum 2.

[0032] Specific, the cleaning mechanism 5 includes a water tank 501, a magnetic one-way water inlet valve 502, a water pump 503, a water delivery pipe 504, a high-pressure water jet head 505, an air pump 506, a gas delivery pipe 507, and a high-pressure air jet head 508. The water tank 501 is fixedly connected to the top of the lifting leg 403, a magnetic one-way water inlet valve 502 is arranged at the bottom of the water tank 501, a sealing plate is hingedly connected to the top of the magnetic one-way water inlet valve 502, water is added to the water tank 501 through the magnetic one-way water inlet valve 502, and a certain amount of clean water is stored for cleaning the tower drum 2.

[0033] Specific, the water tank 501 is connected with the water pump 503 through a pipeline on the right side, the water pump 503 is connected with the water delivery pipe 504 through a pipeline on the top, the water delivery pipe 504 is screwedly connected with the high-pressure water jet head 505 on the inner side, the high-pressure water jet head 505 is uniformly distributed on the inner side of the water delivery pipe 504, and the water pump 503 works to pump out the water in the water tank 501 and spray it out from the high-pressure water jet head 505 through the water delivery pipe 504 to wash the tower drum 2 and wash away the stains on the surface.

[0034] Specific, the water tank 501 is connected with the water pump 503 through a pipeline on the right side, the water pump 503 is connected with the water delivery pipe 504 through a pipeline on the top, the water delivery pipe 504 is screwedly connected with the high-pressure water jet head 505 on the inner side, the high-pressure water jet head 505 is uniformly distributed on the inner side of the water delivery pipe 504, and the water pump 503 works to pump out the water in the water tank 501 and spray it out from the high-pressure water jet head 505 through the water delivery pipe 504 to wash the tower drum 2 and wash away the stains on the surface.

[0035] Specific, the water tank 501 is connected with the water pump 503 through a pipeline on the right side, the water pump 503 is connected with the water delivery pipe 504 through a pipeline on the top, the water delivery pipe 504 is screwedly connected with the high-pressure water jet head 505 on the inner side, the high-pressure water jet head 505 is uniformly distributed on the inner side of the water delivery pipe 504, and the water pump 503 works to pump out the water in the water tank 501 and spray it out from the high-pressure water jet head 505 through the water delivery pipe 504 to wash the tower drum 2 and wash away the stains on the surface.

[0036] Specifically, the outer side of the water adding pipe 602 is sleeved with a guide block 603, the guide block 603 is in the shape of a circular truncated cone, and the guide block 603 can align the water adding pipe 602 with the magnetic one-way water inlet valve 502 when the water tank 501 is lowered, so as to avoid shaking from affecting alignment.

[0037] Working principle: when the tower drum 2 needs to be cleaned, the electric hoist 401 works first to release the lifting line 402, so that the lifting leg 403 is lowered, at the same time, the air pump 506 works to blow away the dust attached to the surface through the air conveying pipe 507 from the high-pressure air jet head 508, so as to reduce the washing intensity, the guide block 603 can align the water adding pipe 602 with the magnetic one-way water inlet valve 502 when the water tank 501 is lowered, so as to avoid shaking from affecting alignment, the water adding pipe 602 enters the water tank 501, after the electromagnetic valve 601 is opened, the external water supply device sends water into the water tank 501 for washing, then the electric hoist 401 works again to wind the lifting line 402, so that the lifting leg 403 is raised, at the same time, the water pump 503 works to pump out the water in the water tank 501 through the water conveying pipe 504 from the high-pressure water jet head 505, so as to wash the tower drum 2, and the dirt on the surface is washed away, after washing, the electric hoist 401 works again to release the lifting line 402, so that the lifting leg 403 is lowered, at the same time, the air pump 506 works to blow away the water remaining on the surface of the tower drum 2 through the air conveying pipe 507 from the high-pressure air jet head 508, so as to keep the tower drum 2 clean, the guide roller 404 can reduce the friction when the lifting line 402 moves, and at the same time, avoid the lifting line 402 from shaking with the winding position, so as to keep the cleaning structure stable, at the same time, the pulley 407 slides on the tower drum 2, and pushes inward as the tower drum 2 changes in diameter, so as to compress the damping shock absorber 405 under stress, so as to keep the position of the cleaning structure fixed, and avoid collision with the tower drum 2.

[0038] The above-described is only an embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above-described exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A wind power tower with a cleaning structure, comprising a base (1), a lifting mechanism (4), a cleaning mechanism (5) and a water adding mechanism (6), characterized in that: The top of the base (1) is fixedly connected with a tower drum (2), the upper side of the tower drum (2) is fixedly connected with a platform (3), the top of the platform (3) is provided with a lifting mechanism (4), the lower side of the lifting mechanism (4) is provided with a cleaning mechanism (5), and the upper surface of the base (1) is provided with a water adding mechanism (6). The lifting mechanism (4) comprises an electric hoist (401), a lifting wire (402), a lifting leg (403), a guide roller (404), a damping shock absorber (405), a sliding rod (406) and a pulley (407), the top surface of the platform (3) is fixedly connected with the electric hoist (401), one end of the electric hoist (401) is connected with the lifting wire (402), the other end of the lifting wire (402) is connected with the lifting leg (403), the electric hoist (401) is provided with four groups, the two sides of the platform (3) are fixedly connected with the guide roller (404), the guide roller (404) corresponds to the position of the lifting wire (402), one end of the damping shock absorber (405) is fixedly connected with the inside of the lifting leg (403), the other end of the damping shock absorber (405) is fixedly connected with the sliding rod (406), the sliding rod (406) is slidingly connected with the lifting leg (403), one end of the sliding rod (406) is rotatably connected with the pulley (407), and the pulley (407) is closely attached to the tower drum (2).

2. The wind power tower tube with cleaning structure according to claim 1, characterized in that: The cleaning mechanism (5) comprises a water tank (501), a magnetic one-way water inlet valve (502), a water pump (503), a water conveying pipe (504), a high-pressure water jet head (505), an air pump (506), a gas conveying pipe (507) and a high-pressure air jet head (508), the water tank (501) is fixedly connected with the top of the lifting leg (403), the inside of the water tank (501) is provided with the magnetic one-way water inlet valve (502) at the bottom end, and the top of the magnetic one-way water inlet valve (502) is hingedly connected with a sealing plate.

3. The wind power tower tube with cleaning structure according to claim 2, characterized in that: The water tank (501) is connected with the water pump (503) through a pipeline on the right side, the top of the water pump (503) is connected with the water conveying pipe (504) through a pipeline, the inside of the water conveying pipe (504) is threadedly connected with the high-pressure water jet head (505), and the high-pressure water jet heads (505) are uniformly distributed on the inside of the water conveying pipe (504).

4. The wind power tower tube with cleaning structure according to claim 3, characterized in that: The top of the water tank (501) is fixedly connected with the air pump (506), one side of the air pump (506) is fixedly connected with the gas conveying pipe (507), the inside of the gas conveying pipe (507) is threadedly connected with the high-pressure air jet head (508), and the high-pressure air jet heads (508) are uniformly distributed on the inside of the gas conveying pipe (507).

5. The wind power tower tube with cleaning structure according to claim 1, characterized in that: The water adding mechanism (6) comprises a solenoid valve (601), a water adding pipe (602) and a guide block (603), the front surface of the base (1) is fixedly connected with the solenoid valve (601), the solenoid valve (601) is connected with an external water supply structure, the top end of the solenoid valve (601) is fixedly connected with the water adding pipe (602), and the water adding pipe (602) corresponds to the position of the magnetic one-way water inlet valve (502).

6. The wind power tower with a cleaning structure according to claim 5, characterized in that: The water adding pipe (602) is sleeved with a guide block (603) on the outside, and the guide block (603) is in the shape of a circular truncated cone.