CN206092295U - At labour wind generating set blade internal defect detector - Google Patents
At labour wind generating set blade internal defect detector Download PDFInfo
- Publication number
- CN206092295U CN206092295U CN201621076981.9U CN201621076981U CN206092295U CN 206092295 U CN206092295 U CN 206092295U CN 201621076981 U CN201621076981 U CN 201621076981U CN 206092295 U CN206092295 U CN 206092295U
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- cabin
- defect detector
- blade
- generator set
- set blade
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Classifications
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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
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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- 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 utility model discloses an at labour wind generating set blade internal defect detector, including unmanned aerial vehicle body and hand -held device, the unmanned aerial vehicle body includes the cabin, a plurality of horns, and set up the flight control in the cabin, the one end of horn is connected with the outer wall in cabin, the other end of horn is fixed with the motor and is used for detecting the unmanned aerial vehicle body and awaits measuring the distance sensor of between blade inner wall distance, be fixed with the propeller blades on the output shaft of motor, be provided with image gathering module and audio acquisition module on the cabin, wherein, the control end and the distance sensor of motor are connected with flight control, flight control, image gathering module and audio acquisition module all are connected with the hand -held device, this detector can detect the inside of wind generating set blade.
Description
Technical field
This utility model belongs to wind power generating set service technique field, is related in a kind of in-service wind generator set blade
Portion's defect detector.
Background technology
China's wind-powered electricity generation industry flourishes, and is that generation of electricity by new energy opens new chapter.Pneumatic equipment bladess are sent out as wind-force
One of capital equipment of group of motors, its quality are received more and more attention.Wind power generating set number of devices is numerous, now main
The wind power generating set of stream is all that, using three blades, only Huaneng Group group just has about two in the wind generator set blade of operation at present
15000 is branched.The important process of wind power generating set when making regular check on and safeguarding to blade, and ensure power benefit
Element task, but the inspection to blade can only do visual examination at present, and the groundwork of inspection mainly has：1) blade surface inspection
Look into, including) blade surface crack detection；Blade surface etching detection；Blade surface other damage inspections.Its main method is to hope
Remote mirror visual inspection, corrosion-free, damage, depainting phenomenon answer flawless；2) blade flange disk rain cover inspection, visually inspects leaf
Seal between piece ring flange and blade shell；3) blade lightning damage is checked and 4) checks that blade abnormal sound is checked.In fact, working as blade
Generation is damaged and crackle, needs to damage blade interior and defect is checked, such as the defect of beam, the crackle of blade, printing opacity, pleat
Wrinkle and situations such as penetrate, but at present due to due to blade interior complex structure and size are limited, the difficulty of hand inspection is big, danger
Dangerous height, the domestic inspection almost do not carried out inside in-service turbines vane at present, therefore develop a kind of in-service wind power generating set
Blade interior defect inspection instrument is the effective means for ensureing wind power generating set safe operation, and also the new technique of new forms of energy is sent out
Exhibition is with realistic meaning.
Utility model content
The purpose of this utility model is the shortcoming for overcoming above-mentioned prior art, there is provided a kind of in-service wind power generating set
Blade interior defect detector, the detector can be detected to the inside of wind generator set blade.
To reach above-mentioned purpose, in-service wind generator set blade inner defect detector described in the utility model includes
Unmanned plane body and hand-held device；
The unmanned plane body includes cabin, some horns and the flight control system being arranged in cabin, horn
One end is connected with the outer wall of cabin, and the other end of horn is fixed with motor and for detecting unmanned plane body with blade to be measured
The range sensor of distance between inwall, is fixed with propeller blade on the output shaft of motor, image acquisition is provided with cabin
Module and audio collection module, wherein, the control end and range sensor of motor are connected with flight control system, flight control
System, image capture module and audio collection module are connected with hand-held device.
Described image acquisition module includes circular support, wherein, photographic head, the week of photographic head are provided with the middle part of circular support
Enclose and be provided with some LED and strengthen light sources, the outfan of photographic head and each LED are strengthened the control end of light source and be connected with hand-held device
Connect.
Image capture module is fixed on the bottom of cabin by support.
The hand-held device includes controller, touch screen, loudspeaker and the control for controlling the heading of unmanned plane body
Bar processed, controller are connected with touch screen, loudspeaker, control-rod, flight control system, image capture module and audio collection module
Connect.
Hand-held device also includes audible-visual annunciator, wherein, audible-visual annunciator is connected with controller.
It is four that LED strengthens the number of light source.
This utility model has the advantages that：
In-service wind generator set blade inner defect detector described in the utility model in concrete operations, hand-held dress
Put and each motor work is controlled by flight control system, realize that the flight to unmanned plane body is controlled, while passing through audio collection
The audio signal sent in the module collection wind generator set blade course of work, and the audio signal is forwarded to into hand-held dress
In putting, user can obtain the audio signal by hand-held device, and judge wind-driven generator according to the audio signal
Whether abnormal sound is sent during group blade working, while the image letter of image capture module collection wind generator set blade inwall
Breath, and described image information is forwarded in hand-held device, whether hand-held device judges blade interior according to described image information
There is crackle, printing opacity, fold and penetrate, realize the detection to blade interior defect, simple structure is easy to operate, practicality pole
By force.
Description of the drawings
Fig. 1 is the structural representation of unmanned plane body in this utility model；
Fig. 2 is the structural representation of image capture module 4 in this utility model.
Wherein, 1 be cabin, 2 be motor, 3 be propeller blade, 4 be image capture module, 5 be circular support, 6 to take the photograph
As head, 7 are horn for LED enhancing light sources, 8.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail：
With reference to Fig. 1, in-service wind generator set blade inner defect detector described in the utility model includes unmanned plane
Body and hand-held device；The unmanned plane body include cabin 1, some horns 8, and be arranged in cabin 1 flight control
System, one end of horn 8 are connected with the outer wall of cabin 1, and the other end of horn 8 is fixed with motor 2 and for detecting nobody
Between machine body and blade inwall to be measured, the range sensor of distance, is fixed with propeller blade 3, machine on the output shaft of motor 2
Image capture module 4 and audio collection module are provided with cabin 1, wherein, control end and range sensor and the flight control of motor 2
System processed is connected, and flight control system, image capture module 4 and audio collection module are connected with hand-held device.
Described image acquisition module 4 includes circular support 5, wherein, the middle part of circular support 5 is provided with photographic head 6, photographic head
Some LED are provided with around 6 strengthens light sources 7, the outfan of photographic head 6 and each LED strengthen the control end of light source 7 with hand-held dress
Put and be connected；Image capture module 4 is fixed on the bottom of cabin 1 by support, and it is four that LED strengthens the number of light source 7.
The hand-held device includes controller, touch screen, loudspeaker and the control for controlling the heading of unmanned plane body
Bar processed, controller are connected with touch screen, loudspeaker, control-rod, flight control system, image capture module 4 and audio collection module
Connect；Hand-held device also includes audible-visual annunciator, wherein, audible-visual annunciator is connected with controller.
Specific work process of the present utility model is：
The hand-held control-rod of user, produces control signal by shaking control-rod, and the control signal via controller is turned
It is sent in flight control system, flight control system controls each motor 2 according to the control signal and works, and realizes to unmanned plane sheet
The flight control of body, user opens LED by touch screen strengthens lamp source, and strengthening lamp source by LED carries out light filling to photographic head 6,
Photographic head 6 obtains the image information of blade inwall to be measured, and described image information is forwarded in controller, and controller will be described
To in touch screen, user can observe the image of blade inwall to image information display by touch screen, and according to blade inwall
Image judges blade inwall with the presence or absence of crackle, printing opacity, fold and penetrates defect, while audio collection module Real-time Collection blade
The audio signal produced in the course of work, and the audio signal is forwarded in controller, controller plays institute by loudspeaker
Audio signal is stated, according to the audio signal played, user can judge whether blade abnormal sound phenomenon occurs.
Meanwhile, the distance between range sensor Real-time Collection unmanned plane body and blade inwall information, and by it is described away from
It is forwarded in flight control system from information, the distance between unmanned plane body and blade inwall is judged according to the range information
Whether preset value is less than or equal to, when the distance between unmanned plane body and blade inwall are less than or equal to preset value, then produces report
Alert signal, and the hovering of unmanned plane body is realized by controlling each motor, while alarm signal is produced, then by the alarm signal
Number and range information be forwarded in controller, controller shows the range information by touch screen, and according to the alarm signal
Number reported to the police by audible-visual annunciator.
Simultaneously when detecting whether blade inwall printing opacity occurs and penetrate defect, it is also possible to which closing LED strengthens lamp source, passes through
Photographic head 6 gathers the image information of blade inwall to be measured, and the image information of blade inwall to be measured is forwarded in controller, will
The image of current blade inwall to be measured is contrasted with image under normal circumstances, you can judge whether blade inwall to be measured goes out
Existing printing opacity and penetrate defect, wherein, under normal circumstances, due to blade interior to be measured it is light tight, therefore the figure of blade inwall to be measured
As for completely black, when having bright spot in the image of the blade inwall to be measured of collection, then illustrate blade inwall to be measured occur printing opacity and
Penetrate defect.
Claims (6)
1. a kind of in-service wind generator set blade inner defect detector, it is characterised in that including unmanned plane body and hand-held
Device；
The unmanned plane body includes cabin (1), some horns (8), and the flight control system that is arranged in cabin (1),
One end of horn (8) is connected with the outer wall of cabin (1), and the other end of horn (8) is fixed with motor (2) and for detecting nothing
The range sensor of distance between man-machine body and blade inwall to be measured, is fixed with propeller blade on the output shaft of motor (2)
(3) image capture module (4) and audio collection module are provided with cabin (1), wherein, the control end and distance of motor (2) are passed
Sensor is connected with flight control system, flight control system, image capture module (4) and audio collection module with hand-held dress
Put and be connected.
2. in-service wind generator set blade inner defect detector according to claim 1, it is characterised in that the figure
As acquisition module (4) is including circular support (5), wherein, photographic head (6) is provided with the middle part of circular support (5), photographic head (6)
Around be provided with some LED and strengthen light source (7), the outfan of photographic head (6) and each LED strengthen the control end of light source (7) and handss
Hold device to be connected.
3. in-service wind generator set blade inner defect detector according to claim 1, it is characterised in that image is adopted
Collection module (4) is fixed on the bottom of cabin (1) by support.
4. in-service wind generator set blade inner defect detector according to claim 1, it is characterised in that the handss
Holding device includes controller, touch screen, loudspeaker and the control-rod for controlling the heading of unmanned plane body, controller with touch
Touch screen, loudspeaker, control-rod, flight control system, image capture module (4) and audio collection module to be connected.
5. in-service wind generator set blade inner defect detector according to claim 4, it is characterised in that hand-held dress
Put, wherein, audible-visual annunciator is connected with controller.
6. in-service wind generator set blade inner defect detector according to claim 4, it is characterised in that LED increases
The number of intense light source (7) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076981.9U CN206092295U (en) | 2016-09-23 | 2016-09-23 | At labour wind generating set blade internal defect detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076981.9U CN206092295U (en) | 2016-09-23 | 2016-09-23 | At labour wind generating set blade internal defect detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092295U true CN206092295U (en) | 2017-04-12 |
Family
ID=58479430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076981.9U Active CN206092295U (en) | 2016-09-23 | 2016-09-23 | At labour wind generating set blade internal defect detector |
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| Country | Link |
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| CN (1) | CN206092295U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143468A (en) * | 2017-05-03 | 2017-09-08 | 无锡风电设计研究院有限公司 | A kind of wind power plant cruising inspection system |
| CN107633511A (en) * | 2017-09-14 | 2018-01-26 | 南通大学 | A kind of blower fan vision detection system based on own coding neutral net |
| CN108506170A (en) * | 2018-03-08 | 2018-09-07 | 上海扩博智能技术有限公司 | Fan blade detection method, system, equipment and storage medium |
| CN113107787A (en) * | 2021-05-26 | 2021-07-13 | 北京汇力智能科技有限公司 | Wind power blade internal inspection robot system and internal state model construction method thereof |
| CN113619787A (en) * | 2021-08-30 | 2021-11-09 | 东北林业大学 | Intelligent distribution unmanned aerial vehicle based on visual positioning |
-
2016
- 2016-09-23 CN CN201621076981.9U patent/CN206092295U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143468A (en) * | 2017-05-03 | 2017-09-08 | 无锡风电设计研究院有限公司 | A kind of wind power plant cruising inspection system |
| CN107633511A (en) * | 2017-09-14 | 2018-01-26 | 南通大学 | A kind of blower fan vision detection system based on own coding neutral net |
| CN108506170A (en) * | 2018-03-08 | 2018-09-07 | 上海扩博智能技术有限公司 | Fan blade detection method, system, equipment and storage medium |
| CN113107787A (en) * | 2021-05-26 | 2021-07-13 | 北京汇力智能科技有限公司 | Wind power blade internal inspection robot system and internal state model construction method thereof |
| CN113619787A (en) * | 2021-08-30 | 2021-11-09 | 东北林业大学 | Intelligent distribution unmanned aerial vehicle based on visual positioning |
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