CN109541039A - Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe - Google Patents
Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe Download PDFInfo
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- CN109541039A CN109541039A CN201811582590.8A CN201811582590A CN109541039A CN 109541039 A CN109541039 A CN 109541039A CN 201811582590 A CN201811582590 A CN 201811582590A CN 109541039 A CN109541039 A CN 109541039A
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- probe
- wheel rim
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- phased array
- wheel
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/12—Measuring or surveying wheel-rims
-
- 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
- G01N29/225—Supports, positioning or alignment in moving situation
- G01N29/226—Handheld or portable devices
-
- 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
- G01N29/24—Probes
-
- 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
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2696—Wheels, Gears, Bearings
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of portable rolling stock wheels to structure the formation method to rim ultrasonic flaw detection probe, several conventional ultrasonic probes and phased array probe is carried by probe bracket to structure the formation in crucial scanning face to complete to take turns rolling stock and detect a flaw to the Manual portable of wheel rim, the probe method of structuring the formation includes that tyre tread probe probe on the inside of method and wheel rim of structuring the formation is structured the formation method, the method of structuring the formation is simple and easy, completes to detect a flaw to Manual portable of rolling stock's wheel to wheel rim.
Description
Technical field
The present invention relates to railway locomotive wheels to inspection technique field, and in particular to a kind of portable rolling stock's wheel
It structures the formation method to rim ultrasonic flaw detection probe.
Background technique
With the fast development of Chinese Railway, vehicle starts that speed is getting faster, cross-channel is increasingly longer, density is more next
Bigger, train load is increasingly heavier, and train wheel is the important component of EEF bogie, and the safety of train wheel is column
The guarantee of vehicle operational safety.In order to guarantee the safety traffic of vehicle, need periodically to detect vehicle, especially Train Wheel,
Currently, mainly being detected using ultrasonic flaw detecting device, multiple ultrasonic probes are specifically set in orbit and are detected a flaw,
The on-line automatic failure detector linear transducer array layout of Railway wheelset is unreasonable currently on the market, to the defects detection class of same position
Type is single, and detection accuracy is low, is easy to produce defect missing inspection；The wheel rim for how improving Railway wheelset effectively detects, and is current ability
Field technique personnel's urgent problem to be solved.
Summary of the invention
The technical problem to be solved by the present invention is to the shortcomings that overcoming the prior art, provide a kind of portable railway locomotive
Vehicle wheel structures the formation method to rim ultrasonic flaw detection probe, and the method for structuring the formation is simple and easy, completes to rolling stock's wheel pair
The Manual portable of wheel rim is detected a flaw.
Wheel rim ultrasonic wave is visited in order to solve the above technical problems, the present invention provides a kind of portable rolling stock wheel
Hurt method of structuring the formation of popping one's head in, several conventional ultrasonic probes and phased array probe are carried by probe bracket and structured the formation in crucial scanning face
To complete to detect a flaw to the Manual portable of wheel rim to rolling stock's wheel, the probe method of structuring the formation include tyre tread probe structure the formation method and
Probe is structured the formation method on the inside of wheel rim, in which:
Tyre tread probe is structured the formation method
It includes a 64 array element phased array probes and two 32 array element phases on the tyre tread of wheel that tyre tread probe is leaned against by manipulator
Battle array probe is controlled, 32 array element phased array probes are symmetrically distributed in the two sides of 64 array element phased array probes；
Probe is structured the formation method on the inside of wheel rim
It includes 32 array element phased array probes, 63 ° of conventional shear waves on the wheel rim face of wheel that probe is leaned against by manipulator on the inside of wheel rim
Probe and 80 ° of conventional shear wave probes, it is one group that two 32 array element phased array probes, which are disposed adjacent, 63 ° of conventional shear wave probe settings
In the side of 32 array element phased array probes, 80 ° of conventional shear wave probes are set to 32 array element phased array probes far from 63 ° of conventional shear waves
The side of probe.
The technical solution that the present invention further limits is:
Further, aforementioned portable rolling stock wheel structures the formation in method to rim ultrasonic flaw detection probe, and step (1) is stepped on
Face probe is structured the formation method, the specific implementation of probe are as follows:
Two one group of 32 array element phased array probes carry out scanning to wheel rim circumferential direction fatigue failure by PC p-wave model, pass through PE
Transverse mode carries out scanning to wheel rim radial direction fatigue failure, and scanning angle is 35 °；
64 array element phased array probes are by linear scanning mode to wheel rim inner materials defect scanning.
Aforementioned portable rolling stock wheel structures the formation to rim ultrasonic flaw detection probe in method, stepOn the inside of wheel rim
Probe is structured the formation method, the specific implementation of probe are as follows:
Two one group of 32 array element phased array probe carries out scanning, scanning angle to wheel rim lateral surface fatigue failure by PE transverse mode
Degree: 40 °；
Scanning is carried out to wheel rim root fatigue failure by one 63 ° conventional shear wave probes；
Scanning is carried out to wheel rim medial surface fatigue failure by 80 ° of shear wave probes.
Aforementioned portable rolling stock wheel structures the formation to rim ultrasonic flaw detection probe in method, probe specific implementation
When, probe is connected by shielded cable with data processing unit and control computer.
The beneficial effects of the present invention are:
The on-line automatic failure detector linear transducer array layout of Railway wheelset is unreasonable currently on the market, examines to the defect of same position
Survey type is single, and detection accuracy is low, is easy to produce defect missing inspection；The method of the present invention carries several conventional Ultrasounds by probe bracket
Wave probe and phased array probe are structured the formation in crucial scanning face to complete to detect a flaw to Manual portable of rolling stock's wheel to wheel rim.
Detailed description of the invention
Fig. 1 is the schematic diagram that tyre tread of embodiment of the present invention probe is structured the formation；
Fig. 2 is the linear scanning schematic diagram of 64 array element phased array probes in Fig. 1；
Fig. 3 is that 32 array element phased array probe acoustic beams cover schematic diagram in Fig. 1；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the schematic diagram that probe is structured the formation on the inside of wheel rim of the embodiment of the present invention；
Fig. 6 is 63 ° in Fig. 5 conventional shear wave probes to wheel rim root fatigue failure scanning schematic diagram；
Fig. 7 is 80 ° in Fig. 5 conventional shear wave probes to wheel rim root fatigue failure scanning schematic diagram.
In figure: 1-64 array element phased array probe, 2-32 array element phased array probe, 3-63 ° of conventional shear wave probe, 4-80 ° often
Advise shear wave probe.
Specific embodiment
Embodiment 1
A kind of portable rolling stock wheel provided in this embodiment structures the formation method to rim ultrasonic flaw detection probe, passes through spy
Head bracket, which carries several conventional ultrasonic probes and phased array probe, structures the formation in crucial scanning face to complete to rolling stock
It takes turns and detects a flaw to the Manual portable of wheel rim, the probe method of structuring the formation includes that tyre tread probe is structured the formation the side of structuring the formation of popping one's head on the inside of method and wheel rim
Method, in which:
Tyre tread probe is structured the formation method
It includes a 64 array element phased array probes 1 and two 32 array element phases on the tyre tread of wheel that tyre tread probe is leaned against by manipulator
The two sides that control battle array 2,32 array element phased array probes 2 of probe are symmetrically distributed in 64 array element phased array probes 1 are as shown in Figure 1；
The specific implementation of probe are as follows:
Two 2 one groups of 32 array element phased array probes carry out scanning to wheel rim circumferential direction fatigue failure by PC p-wave model, pass through PE
Transverse mode carries out scanning to wheel rim radial direction fatigue failure, and scanning angle is 35 °, and 32 array element phased array probe, 2 acoustic beam covers such as
Shown in Fig. 3 and 4；
64 array element phased array probes are as shown in Figure 2 to wheel rim inner materials defect scanning by linear scanning mode；
Probe is structured the formation method on the inside of wheel rim
It includes 2,63 ° of 32 array element phased array probe conventional shear waves that probe, which is leaned against by manipulator on the wheel rim face of wheel, on the inside of wheel rim
3 and 80 ° of probe conventional shear wave probes 4, it is one group that two 32 array element phased array probes 2, which are disposed adjacent, 63 ° of conventional shear wave probes 3
It is set to the side of 32 array element phased array probes 2,80 ° of conventional shear wave probes 4 are set to 32 array element phased array probes 2 far from 63 °
The side of conventional shear wave probe 3, as shown in Figure 5；
The specific implementation of probe are as follows:
Two 2 one groups of 32 array element phased array probe carry out scanning, scanning to wheel rim lateral surface fatigue failure by PE transverse mode
Angle: 40 °；
Scanning is carried out to wheel rim root fatigue failure by one 63 ° conventional shear wave probes 3, as shown in Figure 6；
Scanning is carried out to wheel rim medial surface fatigue failure by 80 ° of shear wave probes 4, as shown in Figure 7.
In the present embodiment, probe is when it is implemented, probe is calculated by shielded cable and data processing unit and control
Machine is connected.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (4)
1. a kind of portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe, it is characterised in that: pass through spy
Head bracket, which carries several conventional ultrasonic probes and phased array probe, structures the formation in crucial scanning face to complete to rolling stock
It takes turns and detects a flaw to the Manual portable of wheel rim, the probe method of structuring the formation includes that tyre tread probe is structured the formation cloth of popping one's head on the inside of method and wheel rim
Battle array method, in which:
Tyre tread probe is structured the formation method
It includes a 64 array element phased array probes (1) and two 32 array elements on the tyre tread of wheel that tyre tread probe is leaned against by manipulator
Phased array probe (2), the 32 array element phased array probes (2) are symmetrically distributed in the two of the 64 array element phased array probe (1)
Side；
Probe is structured the formation method on the inside of wheel rim
Probe leans against horizontal including 32 array element phased array probes (2), 63 ° of routines on the wheel rim face of wheel by manipulator on the inside of wheel rim
Wave is popped one's head in (3) and 80 ° of conventional shear wave probes (4), and it is one group that two 32 array element phased array probes (2), which are disposed adjacent, described
63 ° of conventional shear wave probes (3) are set to the side of the 32 array element phased array probe (2), described 80 ° conventional shear wave probes (4)
It is set to side of the 32 array element phased array probe (2) far from 63 ° of conventional shear wave probes (3).
2. portable rolling stock wheel according to claim 1 structures the formation method to rim ultrasonic flaw detection probe,
It is characterized in that: stepTyre tread probe is structured the formation method, the specific implementation of probe are as follows:
(2) one groups of 32 array element phased array probe described in two sweeps wheel rim circumferential direction fatigue failure by PC p-wave model
It looks into, scanning is carried out to wheel rim radial direction fatigue failure by PE transverse mode, scanning angle is 35 °；
The 64 array element phased array probes (1) are by linear scanning mode to wheel rim inner materials defect scanning.
3. portable rolling stock wheel according to claim 1 structures the formation method to rim ultrasonic flaw detection probe,
It is characterized in that: stepProbe is structured the formation method on the inside of wheel rim, the specific implementation of probe are as follows:
Two (2) one groups of 32 array element phased array probe carry out scanning to wheel rim lateral surface fatigue failure by PE transverse mode, sweep
Look into angle: 40 °；
Scanning is carried out to wheel rim root fatigue failure by one 63 ° conventional shear wave probes (3)；
Scanning is carried out to wheel rim medial surface fatigue failure by 80 ° of shear wave probes (4).
4. portable rolling stock wheel according to claim 1 structures the formation method to rim ultrasonic flaw detection probe,
Be characterized in that: probe is when it is implemented, probe is connected by shielded cable with data processing unit and control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582590.8A CN109541039A (en) | 2018-12-24 | 2018-12-24 | Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582590.8A CN109541039A (en) | 2018-12-24 | 2018-12-24 | Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe |
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| Publication Number | Publication Date |
|---|---|
| CN109541039A true CN109541039A (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811582590.8A Pending CN109541039A (en) | 2018-12-24 | 2018-12-24 | Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe |
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