CN106872577A - A kind of solid wheel shaft non-pulling wheel reflectoscope - Google Patents
A kind of solid wheel shaft non-pulling wheel reflectoscope Download PDFInfo
- Publication number
- CN106872577A CN106872577A CN201710270147.6A CN201710270147A CN106872577A CN 106872577 A CN106872577 A CN 106872577A CN 201710270147 A CN201710270147 A CN 201710270147A CN 106872577 A CN106872577 A CN 106872577A
- Authority
- CN
- China
- Prior art keywords
- probe
- fixed seat
- wheel shaft
- fixed
- reflectoscope
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 title claims abstract description 28
- 239000000523 sample Substances 0.000 claims abstract description 76
- 238000002604 ultrasonography Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 8
- -1 keeper Substances 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000013068 control sample Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/048—Marking the faulty objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0421—Longitudinal waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2696—Wheels, Gears, Bearings
Abstract
The invention discloses a kind of solid wheel shaft non-pulling wheel reflectoscope, comprising axial end scanner, supersonic detector, ultrasound data connecting line and control line, axial end scanner is connected by ultrasound data connecting line and control line with supersonic detector；The axial end scanner includes probe, keeper, probe gripper, internal messing gear ring, motor, shell, encoder, installation cover plate, fixed seat and gear, probe is fixed in probe gripper, probe gripper is rotatably arranged in fixed seat, fixed seat is fixed in shell, cover plate is installed and is fixed on probe gripper inner side, motor and encoder are fixed on installation cover plate, two gears are separately positioned in the rotating shaft of motor and encoder, and internal messing gear ring is fixed in fixed seat and internal messing gear ring is engaged with two gears.The invention enables carrying out ultrasonic examination detection to solid wheel shaft by when wheel shaft is not dismantled, and it is prevented effectively from the influence that structure ripple is detected to ultrasonic examination.
Description
Technical field
The present invention relates to a kind of reflectoscope, particularly a kind of solid wheel shaft non-pulling wheel reflectoscope.
Background technology
At present, the running status of the in-service wheel shaft of rail vehicles is mainly taken periodically, regulation mileage detects
Method come to monitor one of the state of wheel shaft, detection method be exactly to carry out hurt detection to wheel shaft using ultrasonic wave.To wheel shaft master
Take wheel to detect, i.e., wheel shaft is being detected work accordingly after being dismantled from locomotive, main during ultrasound detection
Detection is visited using super wave inspection equipment and the multiple ultrasound of visiting by hand visited of microcomputer control again.But, actual locomotive rolling stock wheel shaft is daily
Safeguard and detection process in, it is necessary in the case of non-pulling wheel axle process detection.
Mounting structure of the wheel shaft in locomotive is limited by, available test surface is only the end for dismantling axle end bearing lid hind axle
Face, detects narrow space.It is current that wheel shaft mainly doing using list Probe Ultrasonic Searching ripple detection by hand is detected under the operating mode of non-pulling wheel
Method, occur because artificial flaw detection is influenceed larger by human factors such as Personnel Skill Levels, sense of responsibility, and during detecting a flaw compared with
The influence of many structure ripples, often occurs the problems such as leakage is visited, reported by mistake, it is difficult to accurately find the hidden danger that wheel shaft is present, and hand
It is difficult to form the complete hurt information of wheel shaft during work flaw detection.
For the problem in the detection demand and detection process with upper whorl axial inspection under non-pulling wheel operating mode, Chinese Patent No.
No. 201510489809.X discloses " hole-bored axle from end to end fault detection system and method for detection ", and the system possesses the situation in non-pulling wheel axle
Under, ultrasound detection is carried out to wheel shaft, but the system is only applicable to hollow axle, it is impossible to non-pulling wheel detection is carried out to solid wheel shaft.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of solid wheel shaft non-pulling wheel reflectoscope so that not
Ultrasonic examination detection can be carried out to solid wheel shaft during dismounting wheel shaft, and be prevented effectively from what structure ripple was detected to ultrasonic examination
Influence.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of solid wheel shaft non-pulling wheel reflectoscope, it is characterised in that：Comprising axial end scanner, supersonic detector,
Ultrasound data connecting line and control line, axial end scanner are connected by ultrasound data connecting line and control line with supersonic detector
Connect；
The axial end scanner includes probe, keeper, probe gripper, internal messing gear ring, motor, shell, encoder, installation
Cover plate, fixed seat and gear, probe are fixed in probe gripper, and probe gripper is rotatably arranged in fixed seat, and fixed seat is fixed
In shell, cover plate is installed and is fixed on probe gripper inner side, motor and encoder are fixed on installation cover plate, two gear difference
It is arranged in the rotating shaft of motor and encoder, internal messing gear ring is fixed in fixed seat and internal messing gear ring is nibbled with two gears
Close.
Further, the keeper is the cylindrical keeper matched with solid axle stub taper hole.
Further, the axial end scanner also includes ball, magnetic pole, and fixed seat contacts side along week with solid wheel shaft
To some magnetic poles are evenly arranged with, probe gripper is rotatably arranged in fixed seat by ball, and ball passes through fixed column upper plug
Hole is arranged between fixed seat and probe gripper.
Further, slip ring is provided with the shell, slip ring one end is connected with ultrasound data connecting line and control line, it is sliding
The ring other end is connected by cable with motor, encoder and probe.
Further, the encoder is incremental encoder.
Further, the probe includes probe body, stop screw, spring and probe fixed seat, and probe body is slided
It is arranged in probe fixed seat, probe body outside is provided with a bulge loop for being raised in probe body side, and spring is set in spy
In head main body and both ends of the spring is contacted with bulge loop and probe fixed seat upper end inwall respectively, stop screw is perpendicular to probe fixation
Seat side sets and penetrates probe fixed seat side wall and is arranged on bulge loop downside to bulge loop stroke limit.
Further, the axial end scanner diameter is less than or equal to 120mm.
The present invention compared with prior art, with advantages below and effect：Solid wheel shaft non-pulling wheel ultrasound of the invention is visited
Hinder device, meet and ultrasound examination is carried out to wheel shaft under non-pulling wheel axle operating mode, it is easy to the hurt echo at resolution technology complexity
And structural return, reduce and fail to judge and judge by accident operation, and by various scanning display modes, the ultrasonic examination of display wheel shaft directly perceived
Information, effectively improves the accuracy and efficiency of axle inspection when non-pulling wheel is detected.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of solid wheel shaft non-pulling wheel reflectoscope of the invention.
Fig. 2 is the schematic diagram of axial end scanner of the invention.
Fig. 3 is the schematic diagram of probe of the invention.
Fig. 4 is measuring principle schematic diagram of the invention.
Fig. 5 is the measurement result schematic diagram of embodiments of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As shown in figure 1, a kind of solid wheel shaft non-pulling wheel reflectoscope of the invention, comprising axial end scanner 1, surpasses
Sonic analyzer 2, ultrasound data connecting line 3 and control line 4, axial end scanner 1 pass through ultrasound data connecting line 3 and control line
4 are connected 2 with supersonic detector, and end face scanner described in the course of work 1 is fitted with wheel axle end surface and detected.
As shown in Fig. 2 axial end scanner 1 includes probe 11, keeper 12, probe gripper 13, internal messing gear ring 17, electricity
Machine 18, shell 20, encoder 21, installation cover plate 22, fixed seat 15 and gear 23, probe 11 are fixed in probe gripper 13, visit
Fixture head 13 is rotatably arranged in fixed seat 15（That is probe gripper 13 is rotatable relative to fixed seat 15）, fixed seat 15 is fixed on
In shell 20.Cover plate 22 is installed and is fixed on the inner side of probe gripper 13, motor 18 and encoder 21 are fixed on installation cover plate 22, two
Individual gear 23 is separately positioned in the rotating shaft of motor 18 and encoder 21, internal messing gear ring 17 be fixed on the inwall of shell 20 and
Internal messing gear ring 17 is engaged with two gears 23.Keeper 12 is the cylindrical keeper matched with solid axle stub taper hole.
Axial end scanner 1 also include ball 14, magnetic pole, fixed seat 15 contacted with solid wheel shaft side be circumferentially evenly arranged with it is some
Magnetic pole, probe gripper 13 is rotatably arranged in fixed seat 15 by ball 14, and ball 14 is arranged on by fixed column upper prop consent
Between fixed seat 15 and probe gripper 14, the upper end of ball 14 fixes spacing by plunger screw 16.Axial end scanner 1 is by fixed
Position part 12 is fitted positioning with shaft end taper hole, and magnetic pole fixed column 15 is provided with a circle magnetic pole 24, axial end scanner 1 is pulled on into wheel
Axial end.Probe 11 is fitted with wheel axle end surface in the course of work, and couplant is added between probe and axial end.Axial end is swept
Look into the course of work of device 1, fixed seat 15 and internal messing gear ring 17 are maintained static, and are driven by motor 18, drive motor end tooth wheel edge
Internal messing gear ring 17 is rotated, and realizes the rotation of probe gripper 12 and probe 11, so as to realize the circumferential 360 ° of detections of wheel shaft.
Probe 11 includes probe body 111, stop screw 112, spring 113 and probe fixed seat 114, probe body 111
It is slidably arranged in probe fixed seat 114, the outside of probe body 111 is provided with a bulge loop for being raised in the side of probe body 111,
Spring 113 is set in probe body 111 and the two ends of spring 113 connect with bulge loop and the probe upper end inwall of fixed seat 114 respectively
Touch, stop screw 112 sets perpendicular to probe fixed seat 114 side and penetrates the probe side wall of fixed seat 114 and is arranged on bulge loop
Downside is to bulge loop stroke limit.The active force of spring is by probe body 111 and axial end good fit.
Slip ring 19 is provided with shell 20, the one end of slip ring 19 is connected with ultrasound data connecting line 3 and control line 4, slip ring 19
The other end is connected by cable with motor 18, encoder 21 and probe 11.Avoid causing line in the rotary course of axial end scanner 1
Cable curling winding, influences device normal work.
Encoder is incremental encoder.Encoder 21 outputs signal to special-purpose ultrasonic defectoscope 2, coordinates probe 11 to adopt
The data of collection form the hurt image of wheel shaft.Axial end scanner diameter is less than or equal to 120mm, meets the inspection of various wheel axle end surface
Space is repaiied, under non-pulling wheel detection operating mode, wheel axle end surface bearing cap is opened, you can ultrasonic wave inspection easily is carried out to solid wheel shaft
Survey.Test position includes but is not limited to that holoaxial is penetrated, axle journal root, compensating groove, wheel seat inlaid part and pinion stand are bumped into portion etc..
As shown in figure 4, a kind of solid wheel shaft non-pulling wheel reflectoscope of the invention can be using the small angle of corresponding angle
Degree longitudinal wave oblique probe is detected to the gear portion of being bumped into.The pinion stand is bumped into portion's complex structure, there is more structural echo.
This special-purpose ultrasonic defectoscope 2 comes specification configuration ripple and defect waves using many ripples door and the wheel shaft fictitious outline line of fitting.
As shown in figure 5, a kind of solid wheel shaft non-pulling wheel reflectoscope of the invention is in use, it is necessary to pass through
The control sample axle in kind of correspondence wheel shaft is calibrated, and the control sample axle in kind is that corresponding artificial mould is processed on actual wheel shaft
Intend crackle to compare, the structure based on wheel shaft, control sample axle in kind can use holoaxial, it would however also be possible to employ semiaxis.When material object is contrasted
When sample axle is motor-car axle, the Half axle block needs interception pinion stand one end.Show that corresponding A sweeps waveform during flaw detection, and
Formation B sweeps and sweeps image with C, convenient that hurt is judged.The present invention can in real time dynamically recording and store flaw detection scanning during
Probe position information, ultrasound echo signal and image show.Realize the key storage and data readback of axle inspection data, and pin
Method of detection to different wheel shafts, the method for taking technical papers to configure, the quick of parameter cuts when realizing detecting different wheel shafts
Change.All flaw detection data can be derived by USB interface, be uploaded also by netting twine, be easy to data management of detecting a flaw.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can be made various modifications or supplement to described specific embodiment or be substituted using similar mode, only
Without departing from the content of description of the invention or to surmount scope defined in the claims, guarantor of the invention all should be belonged to
Shield scope.
Claims (7)
1. a kind of solid wheel shaft non-pulling wheel reflectoscope, it is characterised in that：Comprising axial end scanner, ultrasonic examination
Instrument, ultrasound data connecting line and control line, axial end scanner pass through ultrasound data connecting line and control line and ultrasonic examination
Instrument is connected；
The axial end scanner includes probe, keeper, probe gripper, internal messing gear ring, motor, shell, encoder, installation
Cover plate, fixed seat and gear, probe are fixed in probe gripper, and probe gripper is rotatably arranged in fixed seat, and fixed seat is fixed
In shell, cover plate is installed and is fixed on probe gripper inner side, motor and encoder are fixed on installation cover plate, two gear difference
It is arranged in the rotating shaft of motor and encoder, internal messing gear ring is fixed in fixed seat and internal messing gear ring is nibbled with two gears
Close.
2. according to a kind of solid wheel shaft non-pulling wheel reflectoscope described in claim 1, it is characterised in that：The keeper
It is the cylindrical keeper matched with solid axle stub taper hole.
3. according to a kind of solid wheel shaft non-pulling wheel reflectoscope described in claim 1, it is characterised in that：The axial end
Scanner also includes ball, magnetic pole, and fixed seat contacts side and is circumferentially evenly arranged with some magnetic poles, probe clip with solid wheel shaft
Tool is rotatably arranged in fixed seat by ball, ball by fixed column upper prop consent be arranged on fixed seat and probe gripper it
Between.
4. according to a kind of solid wheel shaft non-pulling wheel reflectoscope described in claim 1, it is characterised in that：In the shell
Slip ring is provided with, slip ring one end is connected with ultrasound data connecting line and control line, the slip ring other end is by cable and motor, coding
Device and probe are connected.
5. according to a kind of solid wheel shaft non-pulling wheel reflectoscope described in claim 1, it is characterised in that：The encoder
It is incremental encoder.
6. according to a kind of solid wheel shaft non-pulling wheel reflectoscope described in claim 1, it is characterised in that：The probe bag
Containing probe body, stop screw, spring and probe fixed seat, probe body is slidably arranged in probe fixed seat, probe body
Outside is provided with a bulge loop for being raised in probe body side, spring be set in probe body and both ends of the spring respectively with it is convex
Ring and the inwall contact of probe fixed seat upper end, stop screw set and penetrate probe fixed seat perpendicular to probe fixed seat side
Side wall is arranged on bulge loop downside to bulge loop stroke limit.
7. according to a kind of solid wheel shaft non-pulling wheel reflectoscope described in claim 1, it is characterised in that：The axial end
Scanner diameter is less than or equal to 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270147.6A CN106872577A (en) | 2017-04-24 | 2017-04-24 | A kind of solid wheel shaft non-pulling wheel reflectoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270147.6A CN106872577A (en) | 2017-04-24 | 2017-04-24 | A kind of solid wheel shaft non-pulling wheel reflectoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106872577A true CN106872577A (en) | 2017-06-20 |
Family
ID=59162957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270147.6A Pending CN106872577A (en) | 2017-04-24 | 2017-04-24 | A kind of solid wheel shaft non-pulling wheel reflectoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106872577A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020595A (en) * | 2017-12-05 | 2018-05-11 | 南通理工学院 | A kind of solid wheel shaft defect detection on ultrasonic basis and failure detector |
| CN109100425A (en) * | 2018-09-05 | 2018-12-28 | 中国电建集团山东电力建设第工程有限公司 | A kind of bolt ultrasound examination scanning equipment |
| CN110470741A (en) * | 2019-09-10 | 2019-11-19 | 常州春雷电子高新技术有限公司 | Wheel axle end surface reflectoscope |
| CN113607816A (en) * | 2021-08-02 | 2021-11-05 | 北京加力信科技有限公司 | Portable ultrasonic flaw detection device for axle end of railway axle |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06102261A (en) * | 1991-04-19 | 1994-04-15 | Just Kenkyusho:Kk | Tire type ultrasonic probe |
| US5658081A (en) * | 1995-12-11 | 1997-08-19 | Industrial Technology Research Institute | Adjusting mechanism for a prestressed bearing arrangement |
| JPH1026615A (en) * | 1996-07-10 | 1998-01-27 | Ishikawajima Harima Heavy Ind Co Ltd | Ultrasonic inspection probe |
| JPH1114603A (en) * | 1997-06-24 | 1999-01-22 | Hitachi Eng Co Ltd | Ultrasonic flaw-detector |
| CN2365669Y (en) * | 1999-02-01 | 2000-02-23 | 北京安通铁路工务技术开发公司 | Combined probe for axle ultrasound wave detection |
| CN201681065U (en) * | 2010-03-24 | 2010-12-22 | 北京安通伟业铁路工务技术有限公司 | Self-driving combined probe for ultrasonic flaw detection of car axle |
| JP2012173068A (en) * | 2011-02-18 | 2012-09-10 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detection apparatus |
| CN102679847A (en) * | 2011-03-08 | 2012-09-19 | 新兴重工湖北三六一一机械有限公司 | Inner hole chamfer depth gauge |
| CN202747979U (en) * | 2012-08-30 | 2013-02-20 | 重庆美心翼申机械制造有限公司 | Part center hole size testing tool |
| CN103027749A (en) * | 2011-10-10 | 2013-04-10 | 伊西康内外科公司 | Surgical instrument with clutching slip ring assembly to power ultrasonic transducer |
| CN103486932A (en) * | 2013-08-30 | 2014-01-01 | 广西玉柴机器股份有限公司 | Device for detecting geometrical shape of crankshaft |
| CN103900446A (en) * | 2014-03-13 | 2014-07-02 | 苏州市职业大学 | Adjustable inclined hole depth detecting device |
| CN103913110A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Gauge for machining depth of slope of cylinder cover |
| CN105375155A (en) * | 2015-12-11 | 2016-03-02 | 中国电子科技集团公司第四十一研究所 | Coaxial probe short-circuit mechanism and operation method thereof |
| CN206710390U (en) * | 2017-04-24 | 2017-12-05 | 南通友联数码技术开发有限公司 | A kind of solid wheel shaft non-pulling wheel reflectoscope |
-
2017
- 2017-04-24 CN CN201710270147.6A patent/CN106872577A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06102261A (en) * | 1991-04-19 | 1994-04-15 | Just Kenkyusho:Kk | Tire type ultrasonic probe |
| US5658081A (en) * | 1995-12-11 | 1997-08-19 | Industrial Technology Research Institute | Adjusting mechanism for a prestressed bearing arrangement |
| JPH1026615A (en) * | 1996-07-10 | 1998-01-27 | Ishikawajima Harima Heavy Ind Co Ltd | Ultrasonic inspection probe |
| JPH1114603A (en) * | 1997-06-24 | 1999-01-22 | Hitachi Eng Co Ltd | Ultrasonic flaw-detector |
| CN2365669Y (en) * | 1999-02-01 | 2000-02-23 | 北京安通铁路工务技术开发公司 | Combined probe for axle ultrasound wave detection |
| CN201681065U (en) * | 2010-03-24 | 2010-12-22 | 北京安通伟业铁路工务技术有限公司 | Self-driving combined probe for ultrasonic flaw detection of car axle |
| JP2012173068A (en) * | 2011-02-18 | 2012-09-10 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detection apparatus |
| CN102679847A (en) * | 2011-03-08 | 2012-09-19 | 新兴重工湖北三六一一机械有限公司 | Inner hole chamfer depth gauge |
| CN103027749A (en) * | 2011-10-10 | 2013-04-10 | 伊西康内外科公司 | Surgical instrument with clutching slip ring assembly to power ultrasonic transducer |
| CN202747979U (en) * | 2012-08-30 | 2013-02-20 | 重庆美心翼申机械制造有限公司 | Part center hole size testing tool |
| CN103913110A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Gauge for machining depth of slope of cylinder cover |
| CN103486932A (en) * | 2013-08-30 | 2014-01-01 | 广西玉柴机器股份有限公司 | Device for detecting geometrical shape of crankshaft |
| CN103900446A (en) * | 2014-03-13 | 2014-07-02 | 苏州市职业大学 | Adjustable inclined hole depth detecting device |
| CN105375155A (en) * | 2015-12-11 | 2016-03-02 | 中国电子科技集团公司第四十一研究所 | Coaxial probe short-circuit mechanism and operation method thereof |
| CN206710390U (en) * | 2017-04-24 | 2017-12-05 | 南通友联数码技术开发有限公司 | A kind of solid wheel shaft non-pulling wheel reflectoscope |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020595A (en) * | 2017-12-05 | 2018-05-11 | 南通理工学院 | A kind of solid wheel shaft defect detection on ultrasonic basis and failure detector |
| CN109100425A (en) * | 2018-09-05 | 2018-12-28 | 中国电建集团山东电力建设第工程有限公司 | A kind of bolt ultrasound examination scanning equipment |
| CN110470741A (en) * | 2019-09-10 | 2019-11-19 | 常州春雷电子高新技术有限公司 | Wheel axle end surface reflectoscope |
| CN110470741B (en) * | 2019-09-10 | 2024-03-15 | 常州春雷电子高新技术有限公司 | Ultrasonic flaw detector for end face of wheel axle |
| CN113607816A (en) * | 2021-08-02 | 2021-11-05 | 北京加力信科技有限公司 | Portable ultrasonic flaw detection device for axle end of railway axle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106872577A (en) | A kind of solid wheel shaft non-pulling wheel reflectoscope | |
| CN105606708B (en) | A kind of detection method of the portable fault detection system of train wheel | |
| CN206601237U (en) | Bearing vibration detector | |
| Bourdon et al. | Reconstruction of angular speed variations in the angular domain to diagnose and quantify taper roller bearing outer race fault | |
| CN110456733B (en) | Portable numerical control equipment comprehensive performance detection and analysis platform and analysis method | |
| CN104501714B (en) | Turbine rotor bias azimuth on-Line Monitor Device and its monitoring method | |
| CN112881513B (en) | Method for detecting pipeline defects by combining magnetic leakage and electromagnetic ultrasonic waves | |
| CN205209440U (en) | From centering deep hole parameter measurement device | |
| CN208458689U (en) | A kind of product jitter detection apparatus | |
| CN206710390U (en) | A kind of solid wheel shaft non-pulling wheel reflectoscope | |
| CN209230553U (en) | A kind of new revolving structure of bearing channel roundness measuring instrument | |
| Wang et al. | Stray flux-based rotation angle measurement for bearing fault diagnosis in variable-speed BLDC motors | |
| CN204890037U (en) | Image device that pop one's head in more | |
| CN102426188B (en) | Nondestructive detecting device for mooring wire rope and method thereof | |
| JPH0365697A (en) | Ultrasonic profile measuring apparatus for wear of control rod | |
| CN207423149U (en) | A kind of internal thread effectively screws depth detection apparatus | |
| CN206756753U (en) | A kind of ultrasound examination swivel head | |
| Bánlaki et al. | Part failure diagnosis for internal combustion engine using noise and vibration analysis | |
| CN203551519U (en) | Ultrasonic imaging automatic inspection machine for train axle | |
| CN111457841A (en) | Continuous measuring method for runout of rotating body and centering measuring method for rotating body | |
| CN104020315B (en) | Rotation speed sensor signal detection device | |
| CN104049030A (en) | Wellhead detection unit for drilling tool screw thread stress conditions | |
| CN107228616A (en) | A kind of form and position tolerance detection means | |
| CN207440020U (en) | A kind of automatic ultrasonic flaw-detecting instrument | |
| CN215374051U (en) | Motor state on-line monitoring and protecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |