CN208366611U - A kind of Wind turbines yaw bearing vibration detection device - Google Patents
A kind of Wind turbines yaw bearing vibration detection device Download PDFInfo
- Publication number
- CN208366611U CN208366611U CN201820921425.XU CN201820921425U CN208366611U CN 208366611 U CN208366611 U CN 208366611U CN 201820921425 U CN201820921425 U CN 201820921425U CN 208366611 U CN208366611 U CN 208366611U
- Authority
- CN
- China
- Prior art keywords
- vibration acceleration
- acceleration sensor
- vibration
- yaw bearing
- temperature sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a kind of Wind turbines yaw bearing vibration detection devices, including loading frame, the first data acquisition module and computer, yaw bearing ontology is provided at the top of the loading frame, the positive surrounding of yaw bearing ontology has been respectively fixedly connected with the first vibration acceleration sensor, the second vibration acceleration sensor, third vibration acceleration sensor and the 4th vibration acceleration sensor.The utility model passes through the first vibration acceleration sensor, the second vibration acceleration sensor, third vibration acceleration sensor and the 4th vibration acceleration sensor, achieve the effect that detect yaw bearing ontology vibration frequency, pass through the first temperature sensor, second temperature sensor, third temperature sensor and the 4th temperature sensor, achieve the effect that detect yaw bearing body temperature, the detection device can the vibration effectively to wind power yawing bearing detect, facilitate people to repair.
Description
Technical field
The utility model relates to Wind turbines detection device technology field, specially a kind of Wind turbines yaw bearing vibration
Detection device.
Background technique
It is in an emergency in conventional energy resource under the dual-pressure of global ecological environment deterioration, wind energy has huge development potentiality,
And the great attention of countries in the world is received, wind power yawing bearing is one of the critical component in blower, with other axis
It holds and compares, mechanical dimension is big, and revolving speed is low, and load capacity is big, involves great expense, and disassembly is difficult, and maintenance cycle is long, and use environment is disliked
It is bad, therefore the behavior in service of wind power yawing bearing and reliability index are higher, in the operational process of yaw bearing, components are long
Phase by alternate stress, causes parts wear and damage, meanwhile, wind power yawing bearing is in low-speed heave-load operating condition,
After components damage, the failure of formation is difficult to, and after failure extends to a certain extent, seriously affects the normal of blower
Operation, or even serious accident is caused, therefore development wind power yawing bear vibration detection is significant, it is thus it is proposed that a kind of
Wind turbines yaw bearing vibration detection device.
Utility model content
The purpose of this utility model is to provide a kind of Wind turbines yaw bearing vibration detection device, having can be to wind-powered electricity generation
The advantages of yaw bearing vibration is detected, solves the problems, such as that wind power yawing bear vibration can not be detected.
To achieve the above object, the utility model provides the following technical solutions: a kind of Wind turbines yaw bearing vibration inspection
Device, including loading frame, the first data acquisition module and computer are surveyed, is provided with yaw bearing sheet at the top of the loading frame
Body, the positive surrounding of yaw bearing ontology has been respectively fixedly connected with the first vibration acceleration sensor, the second vibration accelerates
Spend sensor, third vibration acceleration sensor and the 4th vibration acceleration sensor, the top of the yaw bearing ontology and
Positioned at the first vibration acceleration sensor, the second vibration acceleration sensor, third vibration acceleration sensor and the 4th vibration
The first temperature sensor, second temperature sensor, third temperature sensor have been respectively fixedly connected on the inside of acceleration transducer
With the 4th temperature sensor, the middle-end of the yaw bearing bodies top is fixedly connected with the second data module, the yaw axis
It holds the top of ontology and is fixedly connected with noise transducer positioned at the front end of the second data module.
Preferably, first vibration acceleration sensor, the second vibration acceleration sensor, third vibration acceleration pass
The input terminal that the output end of sensor and the 4th vibration acceleration sensor passes through conducting wire and the first data acquisition module is unidirectionally electric
Property connection, first data acquisition module with computer by wirelessly connecting.
Preferably, first temperature sensor, second temperature sensor, third temperature sensor, the 4th temperature sensing
The output end of device and noise transducer passes through conducting wire and the input terminal of the second data module is unidirectionally electrically connected, second number
According to module by wirelessly being connect with computer.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model achievees the effect that place yaw bearing ontology, be accelerated by the first vibration by setting loading frame
Sensor, the second vibration acceleration sensor, third vibration acceleration sensor and the 4th vibration acceleration sensor are spent, is reached
To the effect of yaw bearing ontology vibration frequency detection, passed by the first temperature sensor, second temperature sensor, third temperature
Sensor and the 4th temperature sensor achieve the effect that detect yaw bearing body temperature, by noise transducer, reach to inclined
The bearing body that navigates generates the effect that noise is collected, and by the first data acquisition module and the second data module, reaches and adds to vibration
The effect of velocity sensor, temperature sensor and noise transducer data receiver reaches the effect to data processing by computer
Fruit, the detection device can the vibration effectively to wind power yawing bearing detect, facilitate people to repair.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 loading frame, 2 first data acquisition modules, 3 computers, 4 yaw bearing ontologies, 5 first vibration accelerations
Sensor, 6 second vibration acceleration sensors, 7 third vibration acceleration sensors, 8 the 4th vibration acceleration sensors, 9
One temperature sensor, 10 second temperature sensors, 11 third temperature sensors, 12 the 4th temperature sensors, 13 second data moulds
Block, 14 noise transducers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of Wind turbines yaw bearing vibration detection device, including loading frame 1, the first data acquisition module
Block 2 and computer 3, the top of loading frame 1 are provided with yaw bearing ontology 4, and the positive surrounding of yaw bearing ontology 4 is fixed respectively
It is connected with the first vibration acceleration sensor 5, the second vibration acceleration sensor 6, third vibration acceleration sensor 7 and the 4th
Vibration acceleration sensor 8, the first vibration acceleration sensor 5, the second vibration acceleration sensor 6, third vibration acceleration
Sensor 7 and the 4th vibration acceleration sensor 8 are fixed on yaw bearing ontology 4 by the fixed form of magnetic support, and are in
90 degree uniformly distributed, the first vibration acceleration sensor 5, the second vibration acceleration sensor 6,7 and of third vibration acceleration sensor
The input terminal that the output end of 4th vibration acceleration sensor 8 passes through conducting wire and the first data acquisition module 2 unidirectionally electrically connects
It connects, the first data acquisition module 2 top of yaw bearing ontology 4 and is located at the first vibration and adds by wirelessly connect with computer 3
Velocity sensor 5, the second vibration acceleration sensor 6, third vibration acceleration sensor 7 and the 4th vibration acceleration sensor
8 inside has been respectively fixedly connected with the first temperature sensor 9, second temperature sensor 10, third temperature sensor 11 and the 4th
Temperature sensor 12, the first temperature sensor 9, second temperature sensor 10, third temperature sensor 11 and the 4th temperature sensing
The model of device 12 is PT100 platinum resistance temperature sensor, and be mounted on 4 internal layer of yaw bearing ontology with 90 degree of intervals four
Week, the first temperature sensor 9, second temperature sensor 10, third temperature sensor 11, the 4th temperature sensor 12 and noise pass
The output end of sensor 14 passes through conducting wire and the input terminal of the second data module 13 is unidirectionally electrically connected, and the second data module 13 is logical
It crosses and is wirelessly connect with computer 3, the middle-end at 4 top of yaw bearing ontology is fixedly connected with the second data module 13, yaw bearing
The top of ontology 4 and be located at the second data module 13 front end be fixedly connected with noise transducer 14, by be arranged loading frame 1,
Achieve the effect that place yaw bearing ontology 4, by the first vibration acceleration sensor 5, the second vibration acceleration sensor 6,
Third vibration acceleration sensor 7 and the 4th vibration acceleration sensor 8 reach and detect to 4 vibration frequency of yaw bearing ontology
Effect, pass through the first temperature sensor 9, second temperature sensor 10, third temperature sensor 11 and the 4th temperature sensor
12, achieve the effect that 4 temperature detection of yaw bearing ontology, by noise transducer 14, reaches and yaw bearing ontology 4 is generated
Noise collect effect, by the first data acquisition module 2 and the second data module 13, reach to vibration acceleration sensor,
The effect of 14 data receiver of temperature sensor and noise transducer achieved the effect that by computer 3 to data processing, the inspection
Survey device can the vibration effectively to wind power yawing bearing detect, facilitate people to repair.
By setting loading frame 1 when use, achievees the effect that place yaw bearing ontology 4, pass through the first vibration acceleration
Sensor 5, the second vibration acceleration sensor 6, third vibration acceleration sensor 7 and the 4th vibration acceleration sensor 8, reach
To the effect detected to 4 vibration frequency of yaw bearing ontology, pass through the first temperature sensor 9, second temperature sensor 10, third
Temperature sensor 11 and the 4th temperature sensor 12 achieve the effect that sense 4 temperature detection of yaw bearing ontology by noise
Device 14 achievees the effect that generating noise to yaw bearing ontology 4 collects, and passes through the first data acquisition module 2 and the second data mould
Block 13 achievees the effect that pass through computer to 14 data receiver of vibration acceleration sensor, temperature sensor and noise transducer
3, achieve the effect that data processing, the detection device can the vibration effectively to wind power yawing bearing detect, facilitate people
Repair.
In summary: the Wind turbines yaw bearing vibration detection device passes through loading frame 1, the first data acquisition module
2, computer 3, yaw bearing ontology 4, the first vibration acceleration sensor 5, the second vibration acceleration sensor 6, third vibration
Acceleration transducer 7, the 4th vibration acceleration sensor 8, the first temperature sensor 9, second temperature sensor 10, third temperature
The cooperation of sensor 11, the 4th temperature sensor 12, the second data module 13 and noise transducer 14, solving can not be to wind-powered electricity generation
The problem of yaw bearing vibration is detected.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of Wind turbines yaw bearing vibration detection device, including loading frame (1), the first data acquisition module (2) and meter
Calculation machine (3), it is characterised in that: be provided with yaw bearing ontology (4) at the top of the loading frame (1), the yaw bearing ontology
(4) positive surrounding has been respectively fixedly connected with the first vibration acceleration sensor (5), the second vibration acceleration sensor (6),
Three vibration acceleration sensors (7) and the 4th vibration acceleration sensor (8), the top and position of the yaw bearing ontology (4)
In the first vibration acceleration sensor (5), the second vibration acceleration sensor (6), third vibration acceleration sensor (7) and
The first temperature sensor (9), second temperature sensor have been respectively fixedly connected on the inside of four vibration acceleration sensors (8)
(10), third temperature sensor (11) and the 4th temperature sensor (12), the middle-end at the top of the yaw bearing ontology (4) are fixed
It is connected with the second data module (13), the top of the yaw bearing ontology (4) and the front end for being located at the second data module (13)
It is fixedly connected with noise transducer (14).
2. a kind of Wind turbines yaw bearing vibration detection device according to claim 1, it is characterised in that: described first
Vibration acceleration sensor (5), the second vibration acceleration sensor (6), third vibration acceleration sensor (7) and the 4th vibration
The input terminal that the output end of acceleration transducer (8) passes through conducting wire and the first data acquisition module (2) is unidirectionally electrically connected, institute
The first data acquisition module (2) are stated by wirelessly connecting with computer (3).
3. a kind of Wind turbines yaw bearing vibration detection device according to claim 1, it is characterised in that: described first
Temperature sensor (9), second temperature sensor (10), third temperature sensor (11), the 4th temperature sensor (12) and noise
The output end of sensor (14) passes through conducting wire and the input terminal of the second data module (13) is unidirectionally electrically connected, second number
According to module (13) by wirelessly being connect with computer (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820921425.XU CN208366611U (en) | 2018-06-13 | 2018-06-13 | A kind of Wind turbines yaw bearing vibration detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820921425.XU CN208366611U (en) | 2018-06-13 | 2018-06-13 | A kind of Wind turbines yaw bearing vibration detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208366611U true CN208366611U (en) | 2019-01-11 |
Family
ID=64928996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820921425.XU Active CN208366611U (en) | 2018-06-13 | 2018-06-13 | A kind of Wind turbines yaw bearing vibration detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208366611U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113358355A (en) * | 2021-07-05 | 2021-09-07 | 山东智控达科技有限公司 | Bearing fault monitoring device of beam-pumping unit |
-
2018
- 2018-06-13 CN CN201820921425.XU patent/CN208366611U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113358355A (en) * | 2021-07-05 | 2021-09-07 | 山东智控达科技有限公司 | Bearing fault monitoring device of beam-pumping unit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104792526B (en) | Wind turbine gearbox dynamic response Multi-parameter detection device | |
CN203519144U (en) | Aerogenerator blade and tower-barrel state monitoring system | |
CN104006908B (en) | fan energy consumption monitoring method and system | |
CN202547923U (en) | Vibration detecting device for pitch-variable bearing of wind turbine generator system | |
CN101871844A (en) | Performance analysis and fault simulation experiment system of wind machine | |
CN102200186A (en) | Remote on-line state monitoring and fault diagnosis system of gear box of wind generating set | |
CN106706241B (en) | Active self-checking device and method for damage of wind turbine blade | |
CN201448194U (en) | Fan vibration monitoring device based on information fusion technology | |
CN113323816A (en) | Blade detection method based on blade load analysis | |
CN103575535B (en) | Wind-powered electricity generation double-fed generator rolling bearing fault method of discrimination and device | |
CN105527568A (en) | Fault testing stand of wind generating set | |
CN202453182U (en) | Fault diagnosis device of gearbox of wind generation set | |
CN208366611U (en) | A kind of Wind turbines yaw bearing vibration detection device | |
CN207600740U (en) | A kind of monitoring system for wind-driven generator | |
CN203704983U (en) | Wireless transmission based wind turbine blade root stress and blade vibration detection apparatus | |
CN106368910A (en) | Fault detection device for gear box of wind driven generator | |
CN205297832U (en) | Computer aerogenerator detecting system | |
Dabetwar et al. | Mass imbalance diagnostics in wind turbines using deep learning with data augmentation | |
CN205175690U (en) | Online fault diagnostic of wind generating set based on DSP | |
CN106677985A (en) | Wind turbine generator set evaluation system and predictive control service system thereof | |
CN107300467B (en) | A kind of low-speed heave-load transmission device method for diagnosing faults | |
Ashwini et al. | Wireless sensor network for condition monitoring of remote wind mill | |
CN204535990U (en) | Wind turbine gearbox dynamic response Multi-parameter detection device | |
CN110486236B (en) | Fault detection method and system for wind driven generator | |
CN203962299U (en) | Blade of wind-driven generator fracture diagnosis apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |