CN209523847U - A kind of wind generator set blade cleaning equipment - Google Patents
A kind of wind generator set blade cleaning equipment Download PDFInfo
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- CN209523847U CN209523847U CN201920155343.3U CN201920155343U CN209523847U CN 209523847 U CN209523847 U CN 209523847U CN 201920155343 U CN201920155343 U CN 201920155343U CN 209523847 U CN209523847 U CN 209523847U
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- controller
- blade
- cleaning equipment
- telescopic rod
- wind generator
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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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Abstract
The utility model embodiment discloses a kind of wind generator set blade cleaning equipment, equipment can be moved to the leaf position for needing to wipe by lifting device by worker, electric telescopic rod is elongated to close to the position of blade bottom end, it is observed by camera and head will be wiped by controller adjustment wiping head and be fastened on blade by blade bottom end, fluid jetting head sprays detergent, electric telescopic rod is flexible up and down, pass through the opposite sliding of the first cleaner plate and the second cleaner plate, to adapt to the different in width of blade, simultaneously according to the elastic characteristic of compressed spring, the distance between two fixed plates can be made to change in wiping process with the thickness of blade, adapt to different sections of different-thickness, and the softness of cleaning cotton can be fitted closely with blade surface, improve the cleannes of wiping；Wiping process climbs to pylon without worker, improves the safety of worker, while without wiping manually, improving work efficiency.
Description
Technical field
The utility model embodiment is related to cleaning equipment technology field, and in particular to a kind of wind generator set blade cleaning
Equipment.
Background technique
The energy and environment are one of world today's focus of attention problems, as improvement energy resource structure, energy-saving and emission-reduction, reply
An important ring for climate warming.It is had attracted much attention by the new energy of representative of wind-power electricity generation.However, in wind-power electricity generation high speed development
Meanwhile the problem of also exposing some influence self-growth quality, among these just comprising how to improve under the conditions of existing
In-service wind power generating set wind energy utilization increases the problem of wind power plant generated energy, this has become industry focus of attention.
The many because being known as of wind power plant generated energy are influenced, wherein wind generator set blade pollution of surface is exactly one important
Factor.Most wind-driven generators are mounted on the area that bad environments, height above sea level are relatively high, weather is complicated, and blade is proper
Just it is work under high-altitude, all weather conditions, is often subject to air dielectric, atmosphere ray, sand and dust, thunder and lightning, heavy rain, ice and snow and invades
It attacks, blade surface can generate the dirts such as greasy dirt, electrostatic ash, winged insect dirt, and with the increase of the operation time limit, blade pollutes increasingly
Seriously, these dirts can be such that blade surface roughness improves, the aerodynamic characteristic decline of aerofoil profile, to will lead to generated energy decline；
The blade that stops is needed when leaf cleaning, makes some blade straight down.
Existing leaf cleaning mode is essentially all after manually climbing to pylon, then to carry out manual wipping with hoist cable, no
Only working efficiency is low, and threatens to personal safety.
Utility model content
For this purpose, the utility model embodiment provides a kind of wind generator set blade cleaning equipment, to solve the prior art
In due to low efficiency caused by manual wipping and the low problem of Personal Safety.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
A kind of wind generator set blade cleaning equipment, including controller and the electric expansion being electrically connected with the controller
Bar and touch screen；Rotation is equipped with blade cleaning equipment at the top of the electric telescopic rod；
The blade cleaning equipment includes the rotating arm with electric telescopic rod rotation connection；The rotating arm is far from institute
It states electric telescopic rod one end and is connected with wiping head；
The wiping head includes the fixed frame that side wall is fixedly connected with the rotating arm end；Cooperation at the top of the fixed frame
If there are four the fluid jetting heads of equal distribution；Fixed frame opposite side inner wall is respectively cooperating with equipped with cleaning assemblies；The cleaning
Component includes one end and the fixed frame inner wall telescopic rod connected vertically；The telescopic rod other end is vertically connected with fixation
Plate is arranged with compressed spring on the telescopic rod；
The fixed plate is far from sliding is equipped with first clearly in the horizontal direction respectively at the top and bottom of the compressed spring side
Clean plate and the second cleaner plate；It is fixed with cleaning cotton respectively in first cleaner plate and second cleaner plate；
First cleaner plate is provided with sliding slot in the horizontal direction, and the fixed plate side, which is connected with to slide with the sliding slot, blocks
The sliding block connect；Spring is equipped in the sliding slot, the spring one end is connect with described sliding slot one end inner wall, the other end and the cunning
Block connection；The opposite end of first cleaner plate and second cleaner plate bends arc-shaped structure respectively；
The electric telescopic rod bottom is connected with matrix, and described matrix side is clamped transfer plate；The transfer plate is fixed to be connected
Being connected to will be on lifting device；
The controller is set in pylon；The power supply and fluid reservoir being electrically connected with the controller are additionally provided in pylon；
The fluid reservoir is communicated with the water pump being electrically connected with the controller by water pipe, and the water pump is connected to liquid by water pipe and sprays
Head；
The rotating arm top vertical is equipped with strut；Cooperation, which is equipped with, at the top of the strut captures blade cleaning equipment work shape
The simulation camera of state；Electric scooter is equipped with the monitor being electrically connected with the simulation camera；The monitor with it is described
Power electric connection.
The utility model embodiment is further characterized in that the lifting device includes being respectively arranged at pylon by pulley base
Two pairs of pulleys of top and bottom and the driving motor for being set to tower bottom side；Two pairs of pulleys be in blade side and
It is equipped with blade；Steel wire tow line, the both ends rope of the steel wire tow line are equipped on two pairs of pulley vertical directions respectively
Head is respectively wound around on the output end of the driving motor and the winding direction of both ends rope end is opposite；The driving motor with it is described
Controller electrical connection；Position on the left of the transfer plate by two close end is fixedly connected with two steel wire tow lines respectively.
The utility model embodiment is further characterized in that the monitor is installed on close to the position of the controller.
The utility model embodiment is further characterized in that the rotating arm bottom end is fixedly connected with sleeve；It is described electronic to stretch
Contracting bar top is fixedly connected with pedestal；The sleeve is set on the pedestal by bearing rotation, and the sleeve inner ring wall is set
There is rack gear；The pedestal side is embedded with the stepper motor being electrically connected with the controller, the stepper motor output end vertically
It is fixedly connected with and the rack gear meshed gears.
The utility model embodiment is further characterized in that cooperation is provided with the space for gear rotation on the pedestal.
The utility model embodiment is further characterized in that the controller is controlled using the PLC of model VB1-14MT
Device.
The utility model embodiment is further characterized in that the controller passes through stepper motor described in driver control.
The utility model embodiment is further characterized in that driver uses model YK2404MA.
The utility model embodiment is further characterized in that the water pump delivery outlet is communicated with Five-way tube, and the Five-way tube is logical
Water pipe is crossed to connect with fluid jetting head.
The utility model embodiment has the advantages that worker is able to pass through the controller control lifting device and moves equipment
The leaf position wiped to needs is moved, electric telescopic rod is elongated to close to the position of blade bottom end, simultaneously by camera observation
Head will be wiped by controller adjustment wiping head to be fastened on blade by blade bottom end, fluid jetting head sprays detergent, electronic to stretch
Contracting bar is flexible up and down, by the opposite sliding of the first cleaner plate and the second cleaner plate, the different in width of Lai Shiying blade, while root
According to the elastic characteristic of compressed spring, the distance between two fixed plates can be made to change in wiping process with the thickness of blade
Become, adapts to different sections of different-thickness, and the softness of cleaning cotton can be fitted closely with blade surface, improve the cleaning of wiping
Degree；Wiping process climbs to pylon without worker, improves the safety of worker, while without wiping manually, improving work
Make efficiency.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is a kind of overall structure signal of wind generator set blade cleaning equipment provided by the embodiment of the utility model
Figure；
Fig. 2 is a kind of cleaning device structure of wind generator set blade cleaning equipment provided by the embodiment of the utility model
Schematic diagram；
Fig. 3 is a kind of cleaning assemblies structure of wind generator set blade cleaning equipment provided by the embodiment of the utility model
Schematic diagram；
Fig. 4 is a kind of fixed plate and first of wind generator set blade cleaning equipment provided by the embodiment of the utility model
The top view cross section structural schematic diagram of cleaner plate connection；
Fig. 5 is that a kind of cleaning assemblies of wind generator set blade cleaning equipment provided by the embodiment of the utility model is overlooked
Structural schematic diagram；
Fig. 6 is a kind of steel wire tow line and biography of wind generator set blade cleaning equipment provided by the embodiment of the utility model
Send board connecting structure schematic diagram；
Fig. 7 be a kind of electric telescopic rod of wind generator set blade cleaning equipment provided by the embodiment of the utility model with
Rotating arm connecting structure schematic diagram；
Fig. 8 is a kind of interlock circuit connection of wind generator set blade cleaning equipment provided by the embodiment of the utility model
Schematic diagram.
In figure: controller 1, electric telescopic rod 2, matrix 21, transfer plate 22, pulley 23, driving motor 25, steel wire tow line
24, rotating arm 31, wiping head 34, fixed frame 341, fluid jetting head 246, telescopic rod 342, fixed plate 343, compressed spring 348,
First cleaner plate 344, the second cleaner plate 345, cleaning cotton 347, sliding slot 3441, sliding block 3431, spring 3442, power supply 5, fluid reservoir
6, water pump 7, strut 32, simulation camera 33, monitor 4, sleeve 9, pedestal 8, bearing 91, rack gear 92, stepper motor 81, gear
82。
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range；The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification
Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
A kind of wind generator set blade cleaning equipment provided by the embodiment of the utility model, please refers to Fig. 1 and Fig. 2 institute
Show, including controller 1 and the electric telescopic rod being electrically connected with controller 12 and touch screen；Rotation is equipped at the top of electric telescopic rod 2
Blade cleaning equipment 3；Blade cleaning equipment 3 includes the rotating arm 31 being rotatablely connected with electric telescopic rod 2；Rotating arm is far from electronic
2 one end of telescopic rod is connected with wiping head 34.
It please refers to shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 8, wiping head 34 includes what side wall was fixedly connected with 31 end of rotating arm
Fixed frame 341；Cooperation sets the fluid jetting head 246 there are four equal distribution at the top of fixed frame 341；341 opposite side inner wall of fixed frame
It is respectively cooperating with and is equipped with cleaning assemblies；Cleaning assemblies includes one end and 341 inner wall of fixed frame telescopic rod 342 connected vertically；It is flexible
342 other end of bar is vertically connected with fixed plate 343, and compressed spring 348 is arranged on telescopic rod 342；Fixed plate 343 is far from pressure
Sliding is equipped with the first cleaner plate 344 and the second cleaner plate 345 in the horizontal direction respectively at the top and bottom of 348 side of contracting spring；The
It is fixed with cleaning cotton 347 respectively in one cleaner plate 344 and the second cleaner plate 345；First cleaner plate 344 is provided in the horizontal direction
Sliding slot 3441,343 side of fixed plate are connected with the sliding block 3431 with the sliding clamping of sliding slot 3441；Spring is equipped in sliding slot 3441
3442,3442 one end of spring is connect with 3441 one end inner wall of sliding slot, and the other end is connect with sliding block 3431；First cleaner plate 344 with
The opposite end of second cleaner plate 345 bends arc-shaped structure respectively；2 bottom of electric telescopic rod is connected with matrix 21, matrix 21 1
Side is clamped transfer plate 22；Transfer plate 22 is fixedly connected on will be on lifting device；
Controller 1 is set in pylon；The power supply 5 and fluid reservoir 6 being electrically connected with controller 1 are additionally provided in pylon；Liquid storage
Tank 6 is communicated with the water pump 7 being electrically connected with controller 1 by water pipe, and water pump 7 is connected to fluid jetting head 246 by water pipe；
31 top vertical of rotating arm is equipped with strut 32；Cooperation, which is equipped with, at the top of strut 32 captures the work shape of blade cleaning equipment 3
The simulation camera 33 of state；Electric scooter is equipped with the monitor 4 being electrically connected with simulation camera 33；Monitor 4 and power supply 5
Electrical connection；The image captured by observing monitor can be fastened on blade convenient for that will control wiping head.
In use, be raised and lowered by collective's clamping (or screw connection) on transfer plate by controlling lifting device, it will
High or reduction in collective, drives cleaning device to be raised and lowered, the height of electric telescopic rod is controlled by controller, will be wiped from band
It wipes head to cover on blade from blade bottom end insertion, is in blade between two cleaning assemblies, two cleaning assemblies structures are identical
And be equipped with, so that blade is stuck between two cleaning assemblies, the cleaning cotton in the first cleaner plate and the second cleaner plate with
Blade surface fitting；When wiping, control electric telescopic rod is flexible up and down, while controller opens water pump, control fluid jetting head spray
Detergent out；Of different size due to blade, the first cleaner plate and the second cleaner plate can control during wiping blade
Sliding adjustment wiping width, and restoring force is provided by spring, it is bonded the first cleaner plate and the second cleaner plate with blade surface；
The bending of first cleaner plate and the second cleaner plate end plays the purpose of cleaning blade side；Simultaneously according to the elasticity of compressed spring
Characteristic can be such that the distance between two fixed plates changes with the thickness of blade, adapt to different sections not in wiping process
Stack pile, and the softness of cleaning cotton can be fitted closely with blade surface, improve the cleannes of wiping；The sliding of second cleaner plate
Principle is identical as the first cleaner plate principle, no longer describes herein；Achieve the purpose that without manual wipe；Simultaneously without manually climbing
Upper pylon reduces risk.
Preferably, please referring to Fig. 6 lifting device includes two pairs that tower top and bottom are respectively arranged at by pulley base
Pulley 23 and the driving motor 25 for being set to tower bottom side；Two pairs of pulleys 23 are in blade side and set with blade cooperation
It sets；Steel wire tow line 24 is equipped on two pairs of 23 vertical directions of pulley respectively, the both ends rope end of steel wire tow line 24 is respectively wound around drive
On the output end of dynamic motor 25 and the winding direction of both ends rope end is opposite；Driving motor 25 is electrically connected with controller 1；Transfer plate
22 left sides are fixedly connected with two steel wire tow lines 24 respectively by the position of two close end.
In use, controlling driving motor rotation by controller, steel wire tow line one end rope closing, another when driving motor rotates forward
Put rope (set according to service condition and rotate forward or invert) in end；To which transfer plate is transported to top or drops to bottom；It needs
To illustrate that transfer plate is located at bottom under original state, convenient for collective to be connected on transfer plate.
Preferably, it please refers to shown in Fig. 7, in order to improve the smart used, 31 bottom end of rotating arm is fixedly connected with sleeve
9；2 top of electric telescopic rod is fixedly connected with pedestal 8；Sleeve 9 is set on pedestal 8 by the rotation of bearing 91,9 inner ring wall of sleeve
Equipped with rack gear 92；8 side of pedestal is embedded with the stepper motor 81 being electrically connected with controller 1 vertically, and 81 output end of stepper motor is solid
Surely it is connected with and 92 meshed gears 82 of rack gear.
In use, controlling stepper motor rotation by controller, the position of adjustment wiping head makes to wipe head alignment blade bottom
End facilitates wiping head cutting ferrule to live blade, achievees the purpose that flexibly to use.
It should be noted that cooperation is provided with the space rotated for gear 82 on pedestal 8, controller 1 uses model VB1-
The PLC controller of 14MT, controller 1 use model YK2404MA, water pump 7 by driver control stepper motor 81, driver
Delivery outlet is communicated with Five-way tube, and Five-way tube is connect by water pipe with fluid jetting head 246.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of wind generator set blade cleaning equipment, which is characterized in that including controller (1) and with the controller (1)
The electric telescopic rod (2) and touch screen of electrical connection；Rotation is equipped with blade cleaning equipment (3) at the top of the electric telescopic rod (2)；
The blade cleaning equipment (3) includes the rotating arm (31) with the electric telescopic rod (2) rotation connection；The rotating arm
Wiping head (34) is connected with far from the electric telescopic rod (2) one end；
Wiping head (34) includes the fixed frame (341) that side wall is fixedly connected with the rotating arm (31) end；The fixation
Cooperation sets the fluid jetting head (246) there are four equal distribution at the top of frame (341)；Fixed frame (341) the opposite side inner wall difference
Cooperation is equipped with cleaning assemblies；The cleaning assemblies includes one end and the fixed frame (341) inner wall telescopic rod connected vertically
(342)；Telescopic rod (342) other end is vertically connected with fixed plate (343), is arranged with compression on the telescopic rod (342)
Spring (348)；
The fixed plate (343) is far from sliding is equipped in the horizontal direction respectively at the top and bottom of the compressed spring (348) side
First cleaner plate (344) and the second cleaner plate (345)；Divide on first cleaner plate (344) and second cleaner plate (345)
It is not fixed with cleaning cotton (347)；
First cleaner plate (344) is provided with sliding slot (3441) in the horizontal direction, and fixed plate (343) side is connected with and institute
State the sliding block (3431) of sliding slot (3441) sliding clamping；Spring (3442) are equipped in the sliding slot (3441), the spring
(3442) one end is connect with the sliding slot (3441) one end inner wall, and the other end is connect with the sliding block (3431)；Described first is clear
The opposite end of clean plate (344) and second cleaner plate (345) bends arc-shaped structure respectively；
Electric telescopic rod (2) bottom is connected with matrix (21), and described matrix (21) side is clamped transfer plate (22)；The biography
Sending plate (22) to be fixedly connected on will be on lifting device；
The controller (1) is set in pylon；The power supply (5) being electrically connected with the controller (1) and storage are additionally provided in pylon
Flow container (6)；The fluid reservoir (6) is communicated with the water pump (7) being electrically connected with the controller (1), the water pump (7) by water pipe
Fluid jetting head (246) are connected to by water pipe；
Rotating arm (31) top vertical is equipped with strut (32)；Cooperation, which is equipped with, at the top of the strut (32) captures leaf cleaning dress
Set the simulation camera (33) of (3) working condition；Electric scooter is equipped with the monitoring being electrically connected with simulation camera (33)
Device (4)；The monitor (4) is electrically connected with the power supply (5).
2. a kind of wind generator set blade cleaning equipment according to claim 1, which is characterized in that the lifting device
Including being respectively arranged at two pairs of pulleys (23) of tower top and bottom by pulley base and being set to the drive of tower bottom side
Dynamic motor (25)；Two pairs of pulleys (23) are in blade side and are equipped with blade；Two pairs of pulleys (23) are vertical
It is equipped with respectively on direction steel wire tow line (24), the both ends rope end of steel wire tow line (24) is respectively wound around the driving motor (25)
Output end on and both ends rope end winding direction it is opposite；The driving motor (25) is electrically connected with the controller (1)；It is described
Position on the left of transfer plate (22) by two close end is fixedly connected with two steel wire tow lines (24) respectively.
3. a kind of wind generator set blade cleaning equipment according to claim 1, which is characterized in that the monitor
(4) it is installed on close to the position of the controller (1).
4. a kind of wind generator set blade cleaning equipment according to claim 1, which is characterized in that the rotating arm
(31) bottom end is fixedly connected with sleeve (9)；Electric telescopic rod (2) top is fixedly connected with pedestal (8)；The sleeve (9)
It is set on the pedestal (8) by bearing (91) rotation, sleeve (9) the inner ring wall is equipped with rack gear (92)；The pedestal (8)
Side is embedded with the stepper motor (81) being electrically connected with the controller (1) vertically, and stepper motor (81) output end is fixed
It is connected with and the rack gear (92) meshed gears (82).
5. a kind of wind generator set blade cleaning equipment according to claim 4, which is characterized in that the pedestal (8)
Upper cooperation is provided with the space for the gear (82) rotation.
6. a kind of wind generator set blade cleaning equipment according to claim 1, which is characterized in that the controller
(1) PLC controller of model VB1-14MT is used.
7. a kind of wind generator set blade cleaning equipment according to claim 4, which is characterized in that the controller
(1) pass through stepper motor (81) described in driver control.
8. a kind of wind generator set blade cleaning equipment according to claim 7, which is characterized in that driver uses type
Number YK2404MA.
9. a kind of wind generator set blade cleaning equipment according to claim 7, which is characterized in that the water pump (7)
Delivery outlet is communicated with Five-way tube, and the Five-way tube is connect by water pipe with fluid jetting head (246).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155343.3U CN209523847U (en) | 2019-01-29 | 2019-01-29 | A kind of wind generator set blade cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155343.3U CN209523847U (en) | 2019-01-29 | 2019-01-29 | A kind of wind generator set blade cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523847U true CN209523847U (en) | 2019-10-22 |
Family
ID=68230977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920155343.3U Active CN209523847U (en) | 2019-01-29 | 2019-01-29 | A kind of wind generator set blade cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653967A (en) * | 2019-01-29 | 2019-04-19 | 水电十四局大理聚能投资有限公司 | A kind of wind generator set blade cleaning equipment |
| CN111010538A (en) * | 2019-12-06 | 2020-04-14 | 顾飞剑 | Wind cup type self-cleaning high-altitude parabolic monitoring camera |
-
2019
- 2019-01-29 CN CN201920155343.3U patent/CN209523847U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653967A (en) * | 2019-01-29 | 2019-04-19 | 水电十四局大理聚能投资有限公司 | A kind of wind generator set blade cleaning equipment |
| CN111010538A (en) * | 2019-12-06 | 2020-04-14 | 顾飞剑 | Wind cup type self-cleaning high-altitude parabolic monitoring camera |
| CN111010538B (en) * | 2019-12-06 | 2021-04-23 | 吕衍荣 | Wind cup type self-cleaning high-altitude parabolic monitoring camera |
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