CN110617185A - High-altitude cleaning equipment for wind driven generator - Google Patents
High-altitude cleaning equipment for wind driven generator Download PDFInfo
- Publication number
- CN110617185A CN110617185A CN201911091161.5A CN201911091161A CN110617185A CN 110617185 A CN110617185 A CN 110617185A CN 201911091161 A CN201911091161 A CN 201911091161A CN 110617185 A CN110617185 A CN 110617185A
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- Prior art keywords
- frame
- tower
- cleaning
- driven generator
- wind driven
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- 238000004140 cleaning Methods 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000009194 climbing Effects 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000007921 spray Substances 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
- F03D80/55—Cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to high-altitude cleaning equipment for a wind driven generator. This high altitude cleaning equipment includes: the first frame is provided with a climbing mechanism which is used for driving the first frame to climb along a tower of the wind driven generator; a second frame; one end of the connecting arm is rotatably connected with the first frame, and the other end of the connecting arm is rotatably connected with the second frame; the cleaning unit is arranged on the first rack and/or the second rack and used for cleaning a tower or fan blades of the wind driven generator. According to the high-altitude cleaning equipment for the wind driven generator, the second frame can generate a moment for the first frame to be close to the surface of the tower, and the first frame can provide a moment for the second frame to be close to the surface of the tower, so that the function of preventing the first frame or the second frame from overturning can be achieved.
Description
Technical Field
The invention belongs to the field of cleaning equipment, and particularly relates to high-altitude cleaning equipment for a wind driven generator.
Background
Wind is one of pollution-free energy sources, and is inexhaustible. The wind power generator is very suitable for coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic to generate electricity by utilizing wind power according to local conditions. A wind power generator is a device that converts kinetic energy of wind into mechanical energy and then converts the mechanical energy into electrical energy. Generally, a wind turbine includes a tower and fan blades disposed at the top end of the tower, wherein the tower is used to position the fan blades at a reasonable height, and the height of the tower is typically 60m to 120 m. For the wind driven generator, the cleaning work mainly comprises the cleaning of the surface of a tower cylinder and the cleaning of fan blades, and the good cleaning work can improve the corrosion resistance of the wind driven generator and prolong the service life. When the fan blades are excessively polluted, the eccentricity of the electric ring is easily caused, so that the electric ring is damaged. The oil stain attached to the surface of the tower cylinder is not cleaned for a long time, the scale deposit is too much and too thick, the attachment area is continuously increased, if a fire disaster and high-temperature irradiation happen in grassland, the accumulated temperature reaches the ignition point, the fire disaster is very easy to happen, once the fire is started, the control cannot be carried out, and the immeasurable direct economic loss can be caused. If the unit is subjected to regular external preservation, the unit is protected from the damage of the atmospheric environment, thereby playing the roles of beautifying objects and protecting the service life of the objects. At present, wind driven generator mainly cleans by the manual work, utilizes lifting device to make cleaner rise to the high altitude along the outer wall of a tower section of thick bamboo promptly, cleans a tower section of thick bamboo at the in-process that rises, perhaps rises to and utilizes high-pressure squirt to wash the flabellum after the top again. Such a manual cleaning method is not only highly dangerous, but also inefficient.
Chinese patent with publication number CN206054200U proposes a wind driven generator tower drum cleaning device, and Chinese patent application with publication number CN108331721A proposes a wind driven generator fan blade cleaning device, and the cleaning device can respectively replace manual work to carry out aloft work, thereby cleaning the tower drum and the fan blade. Above-mentioned two kinds of devices all utilize adsorption component to make the frame adsorb in the surface of a tower section of thick bamboo, and this kind of mode requires highly to the holistic focus of device, if the focus shifts to the direction of keeping away from a tower section of thick bamboo (because of the clean module difference of carrying, the focus probably shifts to the direction of keeping away from a tower section of thick bamboo), then probably takes place to overturn outwards under the effect of moment to can't normally develop cleaning work. Especially for the blade cleaning device of the wind driven generator with the publication number of CN108331721A, when the telescopic device extends towards the direction of the blade, the gravity center of the device inevitably moves outwards, which more easily causes the device to tilt outwards.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide an aerial cleaning device for a wind turbine which avoids the problem of tipping over.
To achieve the above object, the present invention provides an overhead cleaning apparatus for a wind power generator, comprising: the first frame is provided with a climbing mechanism which is used for driving the first frame to climb along a tower of the wind driven generator; a second frame; one end of the connecting arm is rotatably connected with the first frame, and the other end of the connecting arm is rotatably connected with the second frame; the cleaning unit is arranged on the first rack and/or the second rack and used for cleaning a tower or fan blades of the wind driven generator.
According to the high-altitude cleaning equipment for the wind driven generator, the first frame and the second frame are arranged and connected through the connecting arm, when the high-altitude cleaning equipment is attached to the surface of the tower, the first frame and the second frame are respectively attached to two sides, which are far away from each other, of the tower, in addition, as the climbing mechanism is arranged on the first frame, the first frame is subjected to upward climbing force, the second frame is driven by the first frame through the connecting arm to climb upwards together, as the connecting arm is rotatably connected with the first frame and the second frame, the position of the second frame on the outer wall of the tower is lower than that of the first frame under the action of gravity, in addition, the existence of the second frame can form a moment for leading the first frame to be attached to the surface of the tower, similarly, the existence of the first frame can also provide a moment for leading the second frame to be attached to the surface of the tower, thereby preventing the first frame or the second frame from tipping. Even if the whole gravity center of the high-altitude cleaning equipment moves outwards due to the arrangement of the cleaning unit on the first rack or the second rack, the first rack and the second rack can still be prevented from tipping, and therefore the high-altitude cleaning equipment can work normally.
In some embodiments of the present invention, there are two connecting arms, each connecting arm is an arc-shaped connecting arm, and the first frame, the second frame, and the two arc-shaped connecting arms enclose a closed structure capable of surrounding the tower.
In some embodiments of the present invention, the climbing mechanism is a hoist disposed on the first frame, and the hoist is configured to drive the first frame to climb along a steel rope suspended outside the tower.
In some embodiments of the present invention, a first support wheel is provided on a side of the first frame facing the second frame, and a second support wheel is provided on a side of the second frame facing the first frame.
In some embodiments of the invention, the climbing mechanism is a magnetic crawler disposed on the first frame.
In some embodiments of the present invention, a second climbing mechanism is disposed on the second frame, and the second climbing mechanism is a magnetic crawler mechanism.
In some embodiments of the invention, the cleaning unit is detachably mounted to the first frame and/or the second frame.
In some embodiments of the present invention, the cleaning unit includes a drum brush and a motor drivingly connected to the drum brush.
In some embodiments of the present invention, the cleaning unit further includes a water supply assembly, the water supply assembly includes a water tank, a water pump, a pipeline and a spray head, the pipeline is connected to the water pump, the water pump is disposed in the water tank, the spray head is disposed on the pipeline, and a nozzle of the spray head faces the rolling brush.
In some embodiments of the invention, the cleaning unit comprises: a telescoping mechanism; the water spray gun is arranged on the telescopic mechanism in a mode of adjusting the spray angle; a water tank; and one end of the water pipe is connected with the water tank, and the other end of the water pipe is connected with the water spray gun.
Drawings
FIG. 1 is a schematic view of an aerial cleaning device for a wind turbine according to an embodiment of the present invention attached to a tower surface;
FIG. 2 is a schematic top view of the structure shown in FIG. 1 (with the telescoping mechanism and monitor omitted);
FIG. 3 is a schematic view of a first housing of one embodiment of the present invention;
FIG. 4 is a schematic view of a first frame according to another embodiment of the present invention (different roll brush configurations);
figure 5 is a schematic view of a first frame of another embodiment of the present invention (with a different climbing mechanism).
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 3, an embodiment of the present invention proposes an overhead cleaning apparatus 100 for a wind power generator, the overhead cleaning apparatus 100 including a first frame 10, a second frame 20, a connecting arm 30, and a cleaning unit. Specifically, a climbing mechanism is arranged on the first frame 10, the climbing mechanism is used for driving the first frame 10 to climb along the tower 200 of the wind driven generator, one end of the connecting arm 30 is rotatably connected with the first frame 10, the other end of the connecting arm 30 is rotatably connected with the second frame 20, and the cleaning unit is arranged on the first frame 10 and/or the second frame 20 and is used for cleaning the tower 200 or the fan blades of the wind driven generator.
According to the high-altitude cleaning device 100 for the wind driven generator provided by the embodiment of the invention, the first frame 10 and the second frame 20 are provided, the first frame 10 and the second frame 20 are connected through the connecting arm 30, when the high-altitude cleaning device 100 is attached to the surface of the tower 200, the first frame 10 and the second frame 20 are respectively attached to two sides of the tower 200 which are away from each other, and because the climbing mechanism is arranged on the first frame 10, the first frame 10 is subjected to an upward climbing force, and the second frame 20 is driven by the first frame 10 through the connecting arm 30 to climb upwards together, because the connecting arm 30 is rotatably connected with the first frame 10 and the second frame 20, under the action of gravity, the position of the second frame 20 on the outer wall of the tower 200 is lower than that of the first frame 10, and the existence of the second frame 20 can form a moment for the first frame 10 to cling to the surface of the tower 200, similarly, the presence of the first frame 10 may also provide a moment to the second frame 20 to urge it against the surface of the tower 200, thereby acting to prevent the first frame 10 or the second frame 20 from tipping over. Even if the overall center of gravity of the high-altitude cleaning apparatus 100 is moved outwards due to the arrangement of the cleaning unit on the first frame 10 or the second frame 20, the first frame 10 and the second frame 20 can still be prevented from tipping, so that the high-altitude cleaning apparatus 100 can work normally.
It will be appreciated that the frame of the overhead cleaning apparatus 100 of the present embodiment includes two portions, namely the first frame 10 and the second frame 20, and the two portions are disposed on two sides of the tower 200, which is more effective in attaching the tower 200 than the prior art method of attaching the tower surface on one side. Of course, in actual use, it is necessary to select the position where the cleaning unit is disposed properly, for example, when the cleaning unit is mounted on the first frame 10, the proper mounting position is selected so that the moment generated by the cleaning unit to the first frame 10 after mounting is opposite to the moment applied to the first frame 10 by the second frame 20 through the connecting arm 30, thereby preventing the first frame 10 from tipping. Similarly, when the cleaning unit is mounted on the second frame 20, a suitable mounting position is selected so that the moment generated by the cleaning unit to the second frame 20 after mounting is opposite to the moment applied to the second frame 20 by the first frame 10 through the connecting arm 30, thereby preventing the second frame 20 from tipping.
In some embodiments of the present invention, there are two connecting arms 30, and the connecting arm 30 is an arc-shaped connecting arm, and the first frame 10, the second frame 20 and the two arc-shaped connecting arms surround a closed structure capable of surrounding the tower 200, and the arc-shaped connecting arms can easily avoid the side walls of the tower 200 facing other directions, so as to prevent the connecting arm 30 from interfering with the surface of the tower 200.
In other embodiments of the present invention, the connecting arm 30 may also be in other forms such as a U-shaped connecting arm, and may also easily avoid the side wall of the tower 200 facing other directions, so as to prevent the connecting arm 30 from interfering with the surface of the tower 200.
Further, the closed structure formed by the first frame 10, the second frame 20 and the two connecting arms 30 is detachable, for example, the connecting arms 30 are detachably connected to the first frame 10 and/or the second frame 20, or the connecting arms 30 are formed by two detachable and assembled segments, so that the closed structure can be opened to be conveniently installed on the surface of the tower 200 or removed from the surface of the tower 200.
In some embodiments of the present invention, the climbing mechanism is a hoist 40 disposed on the first frame 10, and the hoist 40 is used for driving the first frame 10 to climb or descend along a steel cable 210 suspended outside the tower 200. In this embodiment, the end of the steel cable 210 may be fixed to the top end of the tower 200, such that the steel cable 210 hangs down from the outside of the tower 200, and the hoist 40 may drive the first frame 10 to pull the steel cable 210, thereby climbing along the surface of the tower 200.
Further, a first support wheel 11 is disposed on a side of the first frame 10 facing the second frame 20, and during climbing of the first frame 10 along the surface of the tower 200, the first frame 10 contacts the surface of the tower 200 through the first support wheel 11, so as to reduce friction between the first frame 10 and the surface of the tower 200. Correspondingly, a second support wheel 21 is disposed on a side of the second frame 20 facing the first frame 10, and during the process of the second frame 20 rising along the surface of the tower 200, the second frame 20 contacts the surface of the tower 200 through the second support wheel 21, so as to reduce the friction between the second frame 20 and the surface of the tower 200.
Further, the first support wheel 11 and the second support wheel 21 may be retractable universal wheels, and thus the first support wheel 11 and the second support wheel 21 may be divided into a plurality of wheels. In this case, the first support wheels 11 and the second support wheels 21 are retractable universal wheels, and the retractable universal wheels can automatically adjust the extension degree according to the pressure between the machine frame and the tower 200, so that the plurality of first support wheels 11 and the plurality of second support wheels 21 can be in contact with the surface of the tower 200, thereby increasing the stability of the support.
In other embodiments of the present invention, the climbing mechanism is a magnetic crawler 50 (as shown in fig. 5) with a driving device (not shown) disposed on the first frame 10, and the magnetic crawler 50 can be attracted to the surface of the tower 200 by magnetic force on the one hand and can drive the first frame 10 to move along the surface of the tower 200 on the other hand, thereby achieving the climbing and descending of the first frame 10 along the surface of the tower 200.
In addition to the magnetic crawler 50 being the climbing mechanism on the first frame 10, a second climbing mechanism may be provided on the second frame 20, and the second climbing mechanism is also the magnetic crawler 50. The second climbing mechanism is provided on the second frame 20, so that the overall climbing efficiency of the high altitude cleaning apparatus 100 can be improved.
It should be noted that in the case where magnetic crawler 50 is disposed on both the first frame 10 and the second frame 20, the height difference between the first frame 10 and the second frame 20 should also be obtained when the high altitude cleaning apparatus 100 crawls along the surface of the tower 200. This is because tower 200 is generally a tapered structure with a decreasing diameter from bottom to top, and in order to ensure that high altitude cleaning apparatus 100 can work properly, it is necessary to ensure that it can be positioned around tower 200 at the maximum diameter of the bottom of tower 200, which requires that connecting arm 30 have a sufficient length. Then, in the process of gradually climbing upward, the height difference between the first frame 10 and the second frame 20 is gradually increased, that is, the inclination angle of the connecting arm 30 is gradually increased, thereby ensuring that both the first frame 10 and the second frame 20 are always attached to the surface of the tower 200.
In some embodiments of the present invention, the cleaning unit package is detachably mounted on the first frame 10 and/or the second frame 20, and since the cleaning work of the wind turbine includes cleaning the tower 200 and cleaning the fan blades, different cleaning units can be selected according to actual cleaning requirements, for example, a cleaning unit with a wiping function can be selected when only the tower 200 needs to be cleaned, a cleaning unit with a water spraying function can be selected when only the fan blades need to be cleaned, and a cleaning unit with a wiping function and a cleaning unit with a water spraying function can be selected when both the tower 200 and the fan blades need to be cleaned. Therefore, by detachably mounting the cleaning unit to the first frame 10 and/or the second frame 20, the replacement requirements of the cleaning unit with different functions can be satisfied.
In addition, the cleaning unit may be selectively mounted to one or both of the first chassis 10 and the second chassis 20 according to actual use needs. For example, when only the fan blades need to be cleaned, a cleaning unit capable of spraying water may be installed only on the second frame 20, and when the tower 200 needs to be cleaned, a cleaning unit having a wiping function may be installed on both the first frame 10 and the second frame 20.
Several forms of cleaning units are described in detail below:
in some embodiments, the cleaning unit may include a roller brush 71 and a first motor 72, and the first motor 72 is drivingly connected to the roller brush 71 to rotate the roller brush 71. The rolling brush 71 may perform a wiping function, and thus, the present embodiment is suitable for cleaning the surface of the tower 200. Specifically, the rolling brush 71 may be a horizontal rolling brush penetrating through the left and right of the machine frame (as shown in fig. 3), or may be a circular rolling brush with a rotating shaft arranged along the radial direction of the tower 200 (as shown in fig. 4), which is not limited in this respect.
Further, the cleaning unit further comprises a water supply assembly 73, wherein the water supply assembly 73 comprises a water tank 731, a water pump 732, a pipeline 733 and a spray head 734, the pipeline 733 is connected with the water pump 732, the water pump 732 is arranged in the water tank 731, the spray head 734 is arranged on the pipeline 733, and a spray opening of the spray head 734 faces the rolling brush 71. The water supply assembly 73 is used for spraying the rolling brush 71, so that the rolling brush 71 can be wetted, and the wiping effect of the rolling brush 71 on the outer wall of the tower 200 is improved.
In other specific embodiments, the cleaning unit may include a telescopic mechanism 81, a water spraying gun 82, a water tank and a water pipe (not shown), wherein the water spraying gun 82 is mounted on the telescopic mechanism 81 in a manner that the spraying angle can be adjusted, one end of the water pipe is connected with the water tank, and the other end of the water pipe is connected with the water spraying gun. This form of cleaning unit is used to clean the fan blades. Specifically, the water spraying gun 82 can be moved towards the direction close to the fan blades through the telescopic mechanism, so that the distance between the water spraying gun 82 and the fan blades is reduced, the angle of the water spraying gun 82 can be adjusted, and after the angle is adjusted, the fan blades are cleaned in a water spraying mode.
Specifically, the telescopic mechanism 81 may be any one of the existing telescopic mechanisms, such as a link telescopic mechanism, an electric telescopic rod, and the like.
It will be appreciated that the angle of the monitor 82 may be adjustable, and may be achieved by a two degree of freedom mechanism 83. Specifically, the two-degree-of-freedom mechanism 83 may include a second motor 831 and a third motor 832, wherein the second motor 831 is mounted on the telescoping mechanism 81, an output shaft of the second motor 831 is connected to the third motor 832 to control the third motor 832 to rotate, and an output shaft of the third motor 832 is connected to the monitor 82 to control the monitor 82 to rotate. Also, the output shaft of the second motor 831 and the output shaft of the third motor 832 are perpendicular to each other. The water spraying gun 82 can spray water in any direction by the cooperation of the second motor 831 and the third motor 832.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An aerial cleaning apparatus for a wind turbine, comprising:
the first frame is provided with a climbing mechanism which is used for driving the first frame to climb along a tower of the wind driven generator;
a second frame;
one end of the connecting arm is rotatably connected with the first frame, and the other end of the connecting arm is rotatably connected with the second frame;
the cleaning unit is arranged on the first rack and/or the second rack and used for cleaning a tower or fan blades of the wind driven generator.
2. The high altitude cleaning device for wind driven generator according to claim 1, characterized in that the number of the connecting arms is two, the connecting arms are arc-shaped connecting arms, and the first frame, the second frame and the two arc-shaped connecting arms enclose a closed structure capable of surrounding the tower.
3. The high altitude cleaning equipment for wind driven generator according to claim 1, wherein the climbing mechanism is a hoist arranged on the first frame, and the hoist is used for driving the first frame to climb along a steel rope suspended outside the tower.
4. The high altitude cleaning apparatus for wind power generator according to claim 3, wherein a first support wheel is provided on a side of the first frame facing the second frame, and a second support wheel is provided on a side of the second frame facing the first frame.
5. The aerial cleaning apparatus for a wind turbine as claimed in claim 1, wherein the climbing mechanism is a magnetic crawler mechanism provided on the first frame.
6. The high altitude cleaning equipment for wind driven generator according to claim 5, characterized in that a second climbing mechanism is arranged on the second frame, and the second climbing mechanism is a magnetic crawler mechanism.
7. The high altitude cleaning apparatus for wind power generator according to any one of claims 1 to 6, wherein the cleaning unit is detachably mounted to the first frame and/or the second frame.
8. The high altitude cleaning apparatus for wind power generator according to any one of claims 1 to 6, wherein the cleaning unit comprises a rolling brush and a motor, the motor being drivingly connected with the rolling brush.
9. The high altitude cleaning device for the wind driven generator according to claim 8, wherein the cleaning unit further comprises a water supply assembly, the water supply assembly comprises a water tank, a water pump, a pipeline and a spray head, the pipeline is connected with the water pump, the water pump is arranged in the water tank, the spray head is arranged on the pipeline, and a spray opening of the spray head faces the rolling brush.
10. The high altitude cleaning apparatus for wind power generator according to any one of claims 1 to 6, characterized in that the cleaning unit comprises:
a telescoping mechanism;
the water spray gun is arranged on the telescopic mechanism in a mode of adjusting the spray angle;
a water tank;
and one end of the water pipe is connected with the water tank, and the other end of the water pipe is connected with the water spray gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091161.5A CN110617185A (en) | 2019-11-09 | 2019-11-09 | High-altitude cleaning equipment for wind driven generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091161.5A CN110617185A (en) | 2019-11-09 | 2019-11-09 | High-altitude cleaning equipment for wind driven generator |
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| CN110617185A true CN110617185A (en) | 2019-12-27 |
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| CN201911091161.5A Pending CN110617185A (en) | 2019-11-09 | 2019-11-09 | High-altitude cleaning equipment for wind driven generator |
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| WO2010136026A2 (en) * | 2009-05-29 | 2010-12-02 | Ebf Dresden Gmbh | Device for inspection and maintenance work on rotor blades and/or the tower surface of large wind power plants, particularly off-shore plants |
| US20110088723A1 (en) * | 2009-10-20 | 2011-04-21 | Jensen dustin | Wind turbine fluid application apparatus |
| CN206054200U (en) * | 2016-09-14 | 2017-03-29 | 王明跃 | A kind of wind-driven generator tower cleaning device |
| US20180087490A1 (en) * | 2016-09-28 | 2018-03-29 | Sonny K. Fraughton | Cleaning apparatuses |
| CN106704114A (en) * | 2016-11-29 | 2017-05-24 | 北京金风科创风电设备有限公司 | Device and equipment for tower barrel operation |
| CN107035630A (en) * | 2017-06-27 | 2017-08-11 | 深圳市晓控通信科技有限公司 | A kind of intelligent machine device for being used to clean blade of wind-driven generator |
| CN108331721A (en) * | 2018-04-16 | 2018-07-27 | 王明跃 | A kind of fan blade of wind driven generator cleaning device |
| CN109026566A (en) * | 2018-08-16 | 2018-12-18 | 上海机器人产业技术研究院有限公司 | A kind of wind power tower drum automatic flushing device |
| CN109436113A (en) * | 2018-12-11 | 2019-03-08 | 世隆裕(深圳)科技有限公司 | A kind of caterpillar robot |
| CN109779853A (en) * | 2019-03-18 | 2019-05-21 | 巢湖学院 | A kind of wind power tower drum automatic flushing device |
| CN110185589A (en) * | 2019-07-04 | 2019-08-30 | 王仁旭 | A kind of fan blade of wind driven generator cleaning plant |
| CN210769165U (en) * | 2019-11-09 | 2020-06-16 | 王明跃 | High-altitude cleaning equipment for wind driven generator |
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