CN113374656A - Unmanned aerial vehicle for cleaning wind power generation blades - Google Patents
Unmanned aerial vehicle for cleaning wind power generation blades Download PDFInfo
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- CN113374656A CN113374656A CN202110786973.2A CN202110786973A CN113374656A CN 113374656 A CN113374656 A CN 113374656A CN 202110786973 A CN202110786973 A CN 202110786973A CN 113374656 A CN113374656 A CN 113374656A
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- unmanned aerial
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- 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
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- 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
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- 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
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- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a wind power generation blade cleaning unmanned aerial vehicle, which relates to the technical field of wind power generation and comprises an unmanned aerial vehicle main body; a clamping groove is formed in the outer side of the unmanned aerial vehicle main body, and the unmanned aerial vehicle main body is connected with the water tank; seven supporting legs are arranged at the bottom of the water tank in a surrounding manner, the bottoms of the supporting legs are connected with the base ring, and a filling pipe orifice is arranged at the outer side of the water tank; a pipe connecting frame is arranged on the outer side of the water tank and is connected with the water delivery pipe; the electric control valve A and the electric control valve B are both communicated with a water delivery pipe through a three-way pipe; when water flow enters the foam spraying pipe through the electric control valve B, cleaning liquid in the foam spraying pot enters the foam spraying pipe to be mixed to generate a cleaning solution, the cleaning spray head sprays the cleaning solution to the wind power generation blades, dirt attached to the wind power generation blades is fully softened by the cleaning foam, the cleaning spray head sprays the water flow to the wind power generation blades, and the softened dirt on the outer sides of the wind power generation blades is washed and cleaned, so that the cleanness of the wind power generation blades is guaranteed.
Description
Technical Field
The invention belongs to the technical field of wind power generation, and particularly relates to a wind power generation blade cleaning unmanned aerial vehicle.
Background
The blade of wind power station is maintained, is washd and is different from general equipment, and the district and the height that it was located, general crane all are inconvenient to get into, can not carry people through crane hoist and carry out maintenance and washing, need use unmanned aerial vehicle equipment to carry out cleaning operation usually.
The unmanned wind power generation blade cleaning machine can refer to the patent No. CN210531075U, and mainly comprises a receiver arranged on a flight control, wherein the flight control is provided with a first aircraft connector and a second aircraft connector; the flying water storage device comprises a water storage bottle, a water pump, a motor, a string, a sucker hair mop, a fixed rod, a water pipe, a first flying bolt and a second flying bolt; the first flying bolt and the second flying bolt are positioned above the fixing plate.
Present similar wind power generation blade washs unmanned aerial vehicle is when using, is difficult to effectually get rid of the stubborn filth in the wind power generation blade outside, influences wind power generation blade cleanliness factor easily to when rivers wash the injection, unable effectual rivers injection reaction force cushions, and the produced reaction force of rivers injection influences unmanned aerial vehicle flight stationarity easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides a wind power generation blade cleaning unmanned aerial vehicle, which aims to solve the problems that stubborn dirt on the outer side of a wind power generation blade is difficult to effectively remove when the existing similar wind power generation blade cleaning unmanned aerial vehicle is used, the cleanliness of the wind power generation blade is easily influenced, the water jet reaction force cannot be effectively buffered when water flow is flushed and jetted, and the flight stability of the unmanned aerial vehicle is easily influenced by the reaction force generated by the water jet.
The invention relates to a purpose and an effect of cleaning an unmanned aerial vehicle by a wind power generation blade, which are achieved by the following specific technical means:
a wind power generation blade cleaning unmanned aerial vehicle comprises an unmanned aerial vehicle main body and an electric control valve A; a clamping groove is formed in the outer side of the unmanned aerial vehicle main body, and the unmanned aerial vehicle main body is connected with the water tank; seven supporting legs are arranged at the bottom of the water tank in a surrounding manner, the bottoms of the supporting legs are connected with the base ring, and a filling pipe orifice is arranged at the outer side of the water tank; a pipe connecting frame is arranged on the outer side of the water tank and is connected with the water delivery pipe; the electric control valve A and the electric control valve B are communicated with a water delivery pipe through a three-way pipe, the cleaning spray head is connected with the electric control valve A through a flushing pipe, and the washing spray head is connected with the washing spray head through a foam spraying pipe.
Further, the water tank is installed in unmanned aerial vehicle main part bottom, and the water tank bottom installs a pump body, and the pump body is intake the end and is linked together with the water tank, and pump body drainage end is linked together with the raceway to the pump body is linked together through raceway and three-way pipe.
Further, unmanned aerial vehicle main part bottom is the form of encircleing and has seted up six card holes, and the water tank top is the form of encircleing and is equipped with six pothooks, and water tank top pothook buckle connects in unmanned aerial vehicle main part bottom card downthehole.
Furthermore, the three-way pipe is respectively communicated with the electric control valve A and the electric control valve B, the water inlet end of the foam spraying pipe is communicated with the electric control valve B, the foam spraying pot is installed on the foam spraying pipe, and the water discharging end of the foam spraying pipe is provided with a washing spray head.
Furthermore, the water inlet end of the flushing pipe is communicated with the electric control valve A, and the water discharge end of the flushing pipe is provided with a cleaning spray head.
Furthermore, the water inlet end of the three-way pipe is connected inside the water delivery pipe drainage end in a sliding mode, the spring is installed inside the water delivery pipe drainage end, the spring is sleeved on the outer side of the water inlet end of the three-way pipe, and the two ends of the spring are connected with the three-way pipe and the water delivery pipe respectively.
Furthermore, the raceway comprises fixed pipe and movable tube two parts, and fixed pipe drainage end top and the movable tube end top of intaking rotate to be connected, and fixed pipe and movable tube butt joint position install the sealing washer.
Further, fixed pipe drainage end bottom is equipped with a department and links hole A, and the movable tube is intake and is held the bottom and be equipped with two departments and link hole B, and fixed socle portion links hole A and movable tube bottom and links hole B and be linked together, and bolt through connection is in linking hole A and linking hole B to the movable tube block is connected in the draw-in groove of seting up in the unmanned aerial vehicle main part outside.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the unmanned aerial vehicle main body and the water tank is beneficial to lifting the water tank to a height communicated with the wind power generation blade through the unmanned aerial vehicle main body, and the pump body conveys water stored in the water tank into the three-way pipe through the water conveying pipe, so that the high-altitude water supply effect is guaranteed; the mode of connecting through the buckle installs the water tank in unmanned aerial vehicle main part bottom, makes unmanned aerial vehicle main part bottom water tank dismouting more portably change.
2. The arrangement of the foam spraying pipe, the foam spraying kettle and the washing nozzle is beneficial to enabling water in the three-way pipe to enter the foam spraying pipe through the electric control valve B when the electric control valve A is closed and the electric control valve B is opened, enabling washing liquid in the foam spraying kettle to enter the foam spraying pipe to be mixed to generate washing solution, enabling the washing nozzle to spray the washing solution onto the wind power generation blades, and fully softening dirt attached to the wind power generation blades through washing foam; and the washing pipe and the cleaning nozzle are matched, when the washing foam fully softens dirt on the outer side of the wind power generation blade, the electric control valve A opens the electric control valve B and closes, water flow in the three-way pipe enters the washing pipe through the electric control valve A, the cleaning nozzle sprays the water flow onto the wind power generation blade, the dirt softened on the outer side of the wind power generation blade is washed and cleaned through the water flow, and the cleanness of the wind power generation blade is guaranteed.
3. The arrangement of the water delivery pipe is beneficial to carrying and containing the cleaning unmanned aerial vehicle, the water delivery pipe is folded, the three-way pipe connected with the water delivery pipe is rotatably contained to the top of the unmanned aerial vehicle main body, the occupied area of the cleaning unmanned aerial vehicle is reduced, the carrying and containing difficulty of the cleaning unmanned aerial vehicle is reduced, when the water delivery pipe is supplied with water for use, the butt joint part of the fixed pipe and the movable pipe is fixed through bolts, the stability of the water delivery pipe in use is guaranteed, when the water delivery pipe is folded and contained, the movable pipe is clamped and connected in a clamping groove on the outer side of the unmanned aerial vehicle main body, the water delivery pipe in a folded state is fixed, and the stability; and the setting of cooperation spring, when clean shower nozzle and washing shower nozzle water spray use, the three-way pipe receives the water spray reaction force to influence to the inside slip of raceway, and the spring cushions the reaction force that the three-way pipe received, reduces the influence of water spray reaction force to the unmanned aerial vehicle main part, ensures unmanned aerial vehicle main part flight state's stationarity.
Drawings
Fig. 1 is a top axial view of the present invention.
Fig. 2 is a bottom axial view of the present invention.
Fig. 3 is a schematic view of the folding and accommodating structure of the water pipe of the present invention.
Fig. 4 is a schematic view of a structure of the unmanned aerial vehicle main body and the water tank of the invention.
Fig. 5 is a schematic view of the structure of the water pipe and the tee pipe of the present invention.
Fig. 6 is a schematic sectional structure view of the water pipe of the present invention.
Fig. 7 is a schematic axial structure diagram of the electric control valve A and the electric control valve B of the invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an unmanned aerial vehicle main body; 101. a clamping hole; 102. a card slot; 2. a water tank; 201. a hook; 202. supporting legs; 203. a base ring; 204. filling the pipe orifice; 205. a pipe connecting frame; 3. a pump body; 4. a water delivery pipe; 401. a fixed tube; 4011. connecting holes A; 402. a movable tube; 4021. a connecting hole B; 5. a bolt; 6. a three-way pipe; 7. a spring; 8. an electric control valve A; 9. an electric control valve B; 10. a flush tube; 11. cleaning the spray head; 12. a foam spraying pipe; 13. a foam watering can; 14. and washing the spray head.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides a wind power generation blade cleaning unmanned aerial vehicle, which comprises an unmanned aerial vehicle main body 1 and an electric control valve A8; a clamping groove 102 is formed in the outer side of the unmanned aerial vehicle main body 1, and the unmanned aerial vehicle main body 1 is connected with the water tank 2; the bottom of the unmanned aerial vehicle main body 1 is provided with six clamping holes 101 in a surrounding manner, the top of the water tank 2 is provided with six clamping hooks 201 in a surrounding manner, the clamping hooks 201 at the top of the water tank 2 are connected in the clamping holes 101 at the bottom of the unmanned aerial vehicle main body 1 in a buckling manner, and the water tank 2 can be arranged at the bottom of the unmanned aerial vehicle main body 1 in a buckling connection manner, so that the water tank 2 at the bottom of the unmanned aerial vehicle main body 1 is more convenient to assemble and disassemble; seven supporting legs 202 are arranged at the bottom of the water tank 2 in a surrounding manner, the bottoms of the supporting legs 202 are connected with a base ring 203, and a filling pipe orifice 204 is arranged at the outer side of the water tank 2; a pipe connecting frame 205 is arranged on the outer side of the water tank 2, and the pipe connecting frame 205 is connected with the water delivery pipe 4; the electric control valve A8 and the electric control valve B9 are communicated with the water delivery pipe 4 through a three-way pipe 6, the cleaning spray head 11 is connected with the electric control valve A8 through a flushing pipe 10, and the washing spray head 14 is connected with the washing spray head 14 through a foam spraying pipe 12.
The unmanned aerial vehicle comprises an unmanned aerial vehicle main body 1, a water tank 2, a pump body 3, a water pipe 4, a three-way pipe 6, a water pipe 4, a water pipe 3, a water pipe 4 and a water pipe 3, wherein the water tank 2 is installed at the bottom of the unmanned aerial vehicle main body 1; concrete effect, accessible unmanned aerial vehicle main part 1 flies to rise to with wind power generation blade co-altitude with water tank 2, and the pump body 3 is carried to three-way pipe 6 in with 2 inside retaining of water tank in through raceway 4, guarantee high altitude water supply effect.
Wherein, the three-way pipe 6 is respectively communicated with an electric control valve A8 and an electric control valve B9, the water inlet end of the foam spraying pipe 12 is communicated with an electric control valve B9, the foam spraying pot 13 is arranged on the pipeline of the foam spraying pipe 12, and the water discharge end of the foam spraying pipe 12 is provided with a washing spray head 14; specifically, when the electric control valve A8 is closed and the electric control valve B9 is opened, water in the three-way pipe 6 enters the foam spraying pipe 12 through the electric control valve B9, washing liquid in the foam spraying pot 13 enters the foam spraying pipe 12 and is mixed to generate washing solution, the washing nozzle 14 sprays the washing solution onto the wind power generation blades, and dirt attached to the wind power generation blades is fully softened by the washing foam.
Wherein, the water inlet end of the flushing pipe 10 is communicated with an electric control valve A8, and the water discharge end of the flushing pipe 10 is provided with a cleaning spray head 11; specifically, when the washing foam fully softens dirt on the outer side of the wind power generation blade, the electric control valve A8 opens the electric control valve B9 and closes, water flow in the three-way pipe 6 enters the washing pipe 10 through the electric control valve A8, the cleaning nozzle 11 sprays the water flow onto the wind power generation blade, the softened dirt on the outer side of the wind power generation blade is washed and cleaned through the water flow, and the cleanness of the wind power generation blade is guaranteed.
The water inlet end of the three-way pipe 6 is connected to the inside of the water discharging end of the water conveying pipe 4 in a sliding mode, the spring 7 is installed inside the water discharging end of the water conveying pipe 4, the spring 7 is sleeved on the outer side of the water inlet end of the three-way pipe 6, and two ends of the spring 7 are connected with the three-way pipe 6 and the water conveying pipe 4 respectively; concrete function, when clean shower nozzle 11 and washing shower nozzle 14 water spray use, three-way pipe 6 receives the water spray reaction force to influence to 4 inside slips of raceway, and spring 7 cushions the reaction force that three-way pipe 6 received, reduces the influence of water spray reaction force to unmanned aerial vehicle main part 1, ensures unmanned aerial vehicle main part 1 flight state's stationarity.
The water delivery pipe 4 comprises a fixed pipe 401 and a movable pipe 402, the top of the water outlet end of the fixed pipe 401 is rotatably connected with the top of the water inlet end of the movable pipe 402, and a sealing ring is arranged at the butt joint part of the fixed pipe 401 and the movable pipe 402; concrete effect can be when wasing unmanned aerial vehicle transport and accomodate, folds raceway 4, makes three-way pipe 6 that raceway 4 is connected rotate and accomodate to 1 top of unmanned aerial vehicle main part, reduces and washs unmanned aerial vehicle space area occupied, reduces and washs the unmanned aerial vehicle transport and accomodates the degree of difficulty.
The bottom of the drainage end of the fixed pipe 401 is provided with a connecting hole A4011, the bottom of the water inlet end of the movable pipe 402 is provided with two connecting holes B4021, the connecting hole A4011 at the bottom of the fixed pipe 401 is communicated with the connecting hole B4021 at the bottom of the movable pipe 402, the bolt 5 penetrates through the connecting hole A4011 and the connecting hole B4021, and the movable pipe 402 is clamped and connected in a clamping groove 102 formed in the outer side of the unmanned aerial vehicle main body 1; concrete effect, when raceway 4 supplies water to use, fix fixed pipe 401 and movable tube 402 butt joint position through bolt 5, stability when guarantee raceway 4 uses, when raceway 4 is folding to be accomodate, movable tube 402 block is connected in unmanned aerial vehicle main part 1 outside draw-in groove 102, fixes raceway 4 to folding state, guarantee wash unmanned aerial vehicle transport stability of raceway 4 when accomodating.
The specific use mode and function of the embodiment are as follows:
when the water pipe device is used, a worker unfolds the water pipe 4 in a folded state, and fixes the butt joint part of the fixed pipe 401 and the movable pipe 402 through the bolt 5, so that the stability of the water pipe 4 in use is guaranteed; next, the unmanned aerial vehicle body 1 lifts the water tank 2 to the same height as the wind power generation blades, the pump body 3 conveys the stored water in the water tank 2 to the three-way pipe 6 through the water conveying pipe 4, when the electric control valve A8 closes the electric control valve B9 and is opened, the water flow in the three-way pipe 6 enters the foam spraying pipe 12 through the electric control valve B9, the washing liquid in the foam spraying pot 13 enters the foam spraying pipe 12 and is mixed to generate washing solution, the washing nozzle 14 sprays the washing solution onto the wind power generation blades, and the dirt attached to the wind power generation blades is fully softened by washing foam; when the washing foam fully softens dirt on the outer side of the wind power generation blade, the electric control valve A8 opens the electric control valve B9 and closes, water flow in the three-way pipe 6 enters the washing pipe 10 through the electric control valve A8, the cleaning spray head 11 sprays the water flow onto the wind power generation blade, the softened dirt on the outer side of the wind power generation blade is washed and cleaned through the water flow, and the cleanness of the wind power generation blade is guaranteed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a wind power generation blade washs unmanned aerial vehicle which characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body (1) and an electric control valve A (8); a clamping groove (102) is formed in the outer side of the unmanned aerial vehicle main body (1), and the unmanned aerial vehicle main body (1) is connected with the water tank (2); seven supporting legs (202) are arranged at the bottom of the water tank (2) in a surrounding manner, the bottoms of the supporting legs (202) are connected with a base ring (203), and a filling pipe orifice (204) is arranged at the outer side of the water tank (2); a pipe connecting frame (205) is arranged on the outer side of the water tank (2), and the pipe connecting frame (205) is connected with the water conveying pipe (4); the electric control valve A (8) and the electric control valve B (9) are communicated with the water conveying pipe (4) through a three-way pipe (6), the cleaning spray head (11) is connected with the electric control valve A (8) through a flushing pipe (10), and the washing spray head (14) is connected with the washing spray head (14) through a foam spraying pipe (12).
2. The wind power blade cleaning unmanned aerial vehicle of claim 1, wherein: the unmanned aerial vehicle is characterized in that the water tank (2) is installed at the bottom of the unmanned aerial vehicle main body (1), a pump body (3) is installed at the bottom of the water tank (2), the water inlet end of the pump body (3) is communicated with the water tank (2), the water discharging end of the pump body (3) is communicated with the water delivery pipe (4), and the pump body (3) is communicated with the three-way pipe (6) through the water delivery pipe (4).
3. The wind power blade cleaning unmanned aerial vehicle of claim 1, wherein: unmanned aerial vehicle main part (1) bottom is and encircles the form and has seted up six card holes (101), and water tank (2) top is and encircles the form and be equipped with six pothooks (201), and water tank (2) top pothook (201) buckle is connected in unmanned aerial vehicle main part (1) bottom card hole (101).
4. The wind power blade cleaning unmanned aerial vehicle of claim 1, wherein: the three-way pipe (6) is respectively communicated with the electric control valve A (8) and the electric control valve B (9), the water inlet end of the foam spraying pipe (12) is communicated with the electric control valve B (9), the foam spraying kettle (13) is installed on the pipeline of the foam spraying pipe (12), and a washing spray head (14) is installed at the water discharging end of the foam spraying pipe (12).
5. The wind power blade cleaning unmanned aerial vehicle of claim 1, wherein: the water inlet end of the flushing pipe (10) is communicated with the electric control valve A (8), and the water outlet end of the flushing pipe (10) is provided with a cleaning spray head (11).
6. The wind power blade cleaning unmanned aerial vehicle of claim 1, wherein: the water inlet end of the three-way pipe (6) is connected to the inside of the water discharging end of the water conveying pipe (4) in a sliding mode, the spring (7) is installed inside the water discharging end of the water conveying pipe (4), the spring (7) is sleeved on the outer side of the water inlet end of the three-way pipe (6), and the two ends of the spring (7) are connected with the three-way pipe (6) and the water conveying pipe (4) respectively.
7. The wind power blade cleaning unmanned aerial vehicle of claim 1, wherein: the water delivery pipe (4) is composed of a fixed pipe (401) and a movable pipe (402), the top of the drainage end of the fixed pipe (401) is rotatably connected with the top of the water inlet end of the movable pipe (402), and a sealing ring is arranged at the butt joint position of the fixed pipe (401) and the movable pipe (402).
8. The wind power blade cleaning unmanned aerial vehicle of claim 7, wherein: fixed pipe (401) drainage end bottom is equipped with one and links hole A (4011), and movable pipe (402) intake end bottom is equipped with two and links hole B (4021), and fixed pipe (401) bottom links hole A (4011) and movable pipe (402) bottom links hole B (4021) and is linked together, and bolt (5) through connection links in hole A (4011) and links in hole B (4021) to movable pipe (402) block is connected in draw-in groove (102) seted up in unmanned aerial vehicle main part (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786973.2A CN113374656A (en) | 2021-07-13 | 2021-07-13 | Unmanned aerial vehicle for cleaning wind power generation blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786973.2A CN113374656A (en) | 2021-07-13 | 2021-07-13 | Unmanned aerial vehicle for cleaning wind power generation blades |
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| Publication Number | Publication Date |
|---|---|
| CN113374656A true CN113374656A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110786973.2A Withdrawn CN113374656A (en) | 2021-07-13 | 2021-07-13 | Unmanned aerial vehicle for cleaning wind power generation blades |
Country Status (1)
| Country | Link |
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| CN (1) | CN113374656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037534A (en) * | 2023-03-27 | 2023-05-02 | 方大聚能(北京)科技有限公司 | A belt cleaning device for unmanned aerial vehicle washs photovoltaic module |
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| CN112550717A (en) * | 2020-12-28 | 2021-03-26 | 河南正大航空工业股份有限公司 | Plant protection unmanned aerial vehicle system |
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2021
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| CN207257621U (en) * | 2017-12-20 | 2018-04-20 | 上海沥森环保科技有限公司 | A kind of multifunction wireless high-pressure foam cleans hydraulic giant |
| CN108739766A (en) * | 2018-07-12 | 2018-11-06 | 东风井关农业机械有限公司 | Fog machine and its spray rod device and operating method |
| CN210531075U (en) * | 2019-07-09 | 2020-05-15 | 武汉中智航无人机技术服务有限公司 | Unmanned aerial vehicle for cleaning wind power generation blades |
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| CN211146466U (en) * | 2019-11-22 | 2020-07-31 | 云南电网有限责任公司玉溪供电局 | Be applied to unmanned aerial vehicle's flame projecting device |
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| CN211731834U (en) * | 2020-02-19 | 2020-10-23 | 新余博迅汽车有限公司 | A wash unmanned aerial vehicle for insulator on high altitude iron tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116037534A (en) * | 2023-03-27 | 2023-05-02 | 方大聚能(北京)科技有限公司 | A belt cleaning device for unmanned aerial vehicle washs photovoltaic module |
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Application publication date: 20210910 |
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| WW01 | Invention patent application withdrawn after publication |