CN202511969U - Device for diagnosing faults of gearbox - Google Patents
Device for diagnosing faults of gearbox Download PDFInfo
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- CN202511969U CN202511969U CN2012201740419U CN201220174041U CN202511969U CN 202511969 U CN202511969 U CN 202511969U CN 2012201740419 U CN2012201740419 U CN 2012201740419U CN 201220174041 U CN201220174041 U CN 201220174041U CN 202511969 U CN202511969 U CN 202511969U
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- acceleration transducer
- gearbox
- processing server
- data processing
- utility
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a device for diagnosing faults of a gearbox. The device comprises a data processing server, a data acquisition apparatus, a displacement sensor, a first acceleration transducer, a speed sensor and a second acceleration transducer, wherein the displacement sensor and the first acceleration transducer are mounted on a gearbox input shaft; the speed sensor and the second acceleration transducer are arranged on a gearbox output shaft; the displacement sensor, the first acceleration transducer, the speed sensor and the second acceleration transducer are respectively connected with the data acquisition apparatus; and the data acquisition apparatus is connected with the data processing server. According to the device disclosed by the utility model, virtual instrument technology, a traditional vibration signal analytic method and a modern vibration signal analytic method are combined, and thus the analyzing and diagnosing efficiency and accuracy of the gearbox are effectively improved.
Description
Technical field
The utility model relates to a kind of trouble-shooter of plant equipment, is specifically related to a kind of Fault Diagnosis of Gear Case device.
Technical background
Gear case is the vitals in the various electromechanical equipments, and it comes transmitted power through the transmission gear coefficient.The fault diagnosis of gear case is most important for the operation of electromechanical equipment, and 60% mechanical equipment fault is all relevant with gear case according to statistics.Existing Fault Diagnosis of Gear Case is to be main with manual the analysis, and robotization and actual effect are lower.
Summary of the invention
To the defective or the deficiency of prior art, the purpose of the utility model is to provide a kind of automaticity high, effective strong Fault Diagnosis of Gear Case device.
To achieve these goals, the utility model adopts following technical scheme to be achieved:
A kind of Fault Diagnosis of Gear Case device; It is characterized in that; This device comprises data processing server, data collecting instrument, be installed on the displacement transducer and first acceleration transducer on the gearbox input shaft, be installed on the speed pickup and second acceleration transducer on the gearbox output shaft; Said displacement transducer, first acceleration transducer, speed pickup and second acceleration transducer are connected with data collecting instrument respectively, and said data collecting instrument is connected with data processing server.
Described data collecting instrument is a wavebook HSDA appearance.
The device of the utility model can be realized virtual instrument technique, traditional divided oscillation signal analysis method and the combination of modern divided oscillation signal analysis method, and then effectively improves the efficient and the accuracy of gearbox fault analyzing and diagnosing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with accompanying drawing and embodiment the content of the utility model is done further explain.
Embodiment
As shown in Figure 1; Follow the technical scheme of the utility model; Concrete Fault Diagnosis of Gear Case device comprises data processing server, wavebook HSDA appearance, be installed on the displacement transducer and first acceleration transducer on the gearbox input shaft, be installed on the speed pickup and second acceleration transducer on the gearbox output shaft; Said displacement transducer, first acceleration transducer, speed pickup and second acceleration transducer are connected with wavebook HSDA appearance respectively; Said wavebook HSDA appearance is connected with data processing server, and this diagnostic device is used to diagnose the operation troubles of ZQ250 cylinder gear speed reducer.Data processing server in the device is general computing machine; Displacement transducer adopts the Zhuzhou ZA-LF of Air China magnetoelectricity type displacement transducer; Speed pickup adopts the Zhuzhou ZA-LF of Air China magnetoelectricity type speed pickup, and first acceleration transducer and second acceleration transducer all adopt ICP type piezoelectric acceleration transducer.
Device is when concrete work: displacement transducer is gathered motor input shaft rotational speed key signal; First acceleration transducer is gathered gear case intergrade bearing vibration acceleration signal; Speed pickup is gathered the level and vertical vibration velocity signal of gear case rear bearing, and second acceleration transducer is gathered gearbox high-speed level bearing vibration acceleration signal;
Each sensor transfers to wavebook HSDA appearance with data monitored;
Wavebook HSDA appearance amplifies, transfers to data processing server after the pre-service such as filtering data-signal,
Data processing server carries out processing such as time-domain waveform analysis, time domain average, spectrum analysis, power spectrumanalysis, the general analysis of refinement, time frequency analysis, wavelet analysis, small echo demodulation, resonance and demodulation, signal sampling, the filtering of the synthetic guarantor of reaching of signal phase to received data; Finally obtain the various parameters of gear case vibration signal, and then diagnosis report is discerned and generated to vibration signal.
The electronic devices and components of the utility model are commercially available known product, and those skilled in the art can realize the connection of each electronic devices and components according to the technique effect of the utility model.
Claims (2)
1. Fault Diagnosis of Gear Case device; It is characterized in that; This device comprises data processing server, data collecting instrument, be installed on the displacement transducer and first acceleration transducer on the gearbox input shaft, be installed on the speed pickup and second acceleration transducer on the gearbox output shaft; Said displacement transducer, first acceleration transducer, speed pickup and second acceleration transducer are connected with data collecting instrument respectively, and said data collecting instrument is connected with data processing server.
2. as claimed in claim Fault Diagnosis of Gear Case device is characterized in that described data collecting instrument is a wavebook HSDA appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201740419U CN202511969U (en) | 2012-04-23 | 2012-04-23 | Device for diagnosing faults of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201740419U CN202511969U (en) | 2012-04-23 | 2012-04-23 | Device for diagnosing faults of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511969U true CN202511969U (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201740419U Expired - Fee Related CN202511969U (en) | 2012-04-23 | 2012-04-23 | Device for diagnosing faults of gearbox |
Country Status (1)
| Country | Link |
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| CN (1) | CN202511969U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837342A (en) * | 2014-03-07 | 2014-06-04 | 北京林业大学 | Diagnosing experiment platform for non-linear vibration fault of gears |
| CN103914889A (en) * | 2014-04-02 | 2014-07-09 | 北京中交慧联信息科技有限公司 | System and method for carrying out anomaly detection on behavior of collecting vehicle speed |
| CN106812917A (en) * | 2017-03-28 | 2017-06-09 | 康为同创集团有限公司 | Gear-box and rail traffic vehicles |
| CN106829076A (en) * | 2017-02-08 | 2017-06-13 | 河南中烟工业有限责任公司 | A kind of packaging facilities mechanical Fault Monitoring of HV method and apparatus chosen based on measuring point |
| CN106950069A (en) * | 2017-02-08 | 2017-07-14 | 河南中烟工业有限责任公司 | A kind of mechanical Fault Monitoring of HV method and device of packaging facilities |
| CN106995077A (en) * | 2017-02-08 | 2017-08-01 | 河南中烟工业有限责任公司 | A kind of packaging facilities mechanical breakdown self-diagnosing method and device |
-
2012
- 2012-04-23 CN CN2012201740419U patent/CN202511969U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837342A (en) * | 2014-03-07 | 2014-06-04 | 北京林业大学 | Diagnosing experiment platform for non-linear vibration fault of gears |
| CN103914889A (en) * | 2014-04-02 | 2014-07-09 | 北京中交慧联信息科技有限公司 | System and method for carrying out anomaly detection on behavior of collecting vehicle speed |
| CN106829076A (en) * | 2017-02-08 | 2017-06-13 | 河南中烟工业有限责任公司 | A kind of packaging facilities mechanical Fault Monitoring of HV method and apparatus chosen based on measuring point |
| CN106950069A (en) * | 2017-02-08 | 2017-07-14 | 河南中烟工业有限责任公司 | A kind of mechanical Fault Monitoring of HV method and device of packaging facilities |
| CN106995077A (en) * | 2017-02-08 | 2017-08-01 | 河南中烟工业有限责任公司 | A kind of packaging facilities mechanical breakdown self-diagnosing method and device |
| CN106812917A (en) * | 2017-03-28 | 2017-06-09 | 康为同创集团有限公司 | Gear-box and rail traffic vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130423 |