CN105015262A - Roller probe for high-speed rail - Google Patents
Roller probe for high-speed rail Download PDFInfo
- Publication number
- CN105015262A CN105015262A CN201510419138.XA CN201510419138A CN105015262A CN 105015262 A CN105015262 A CN 105015262A CN 201510419138 A CN201510419138 A CN 201510419138A CN 105015262 A CN105015262 A CN 105015262A
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- China
- Prior art keywords
- probe
- wheel
- axle
- roller
- fixedly mounted
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Abstract
The invention relates to a roller probe for a high-speed rail. The roller probe comprises a shaft, a wheel and probes, wherein the wheel is rotationally mounted on the shaft; and the plurality of probes are fixedly mounted on the outer circumferential surface of the shaft. The roller probe for the high-speed rail, provided by the invention, is advantaged in that a detection personnel can stand to push the wheel for measurement without bending down or squatting because the probes are fixedly mounted on the wheel and a handle is arranged on the wheel; therefore, labor intensity of the detection personnel can be reduced; and as the roller probe is used together with a railway vehicle to perform detection during the running of a train, the detection efficiency is high and the safety factor of the detection personnel is high.
Description
Technical field
The present invention relates to ultrasonic probe technical field, especially relate to a kind of high ferro roller probe.
Background technology
Rolling stock is the important tool of current people trip, and the speed goes of rolling stock is fast.Along with improving constantly of rolling stock speed, the safety that rolling stock runs more and more causes the concern of people, it is also proposed higher requirement to the performance of rolling stock various piece, quality.Wheel is the important motion of rolling stock and load bearing component, and its quality good or not is to ensureing that the safe operation of rolling stock plays vital effect, once accidents caused, catastrophic often.But, vital effect is played to ensureing that the safe operation of rolling stock is same with the quality good or not of the track that railway car wheel is used in combination, when current rolling stock generally raises speed, realize the flaw detection that in-service train wheel is travelled, in order to regularly to monitor wheel rail quality condition, eliminate accident potential, become the major issue that world is attracted attention jointly.
The method for detection fault detection of traditional rolling stock track is that testing staff's hand hold transducer detects on foot, this method of inspection efficiency is lower, because track is too short, testing staff need bend over or squat down to detect a flaw, and rolling stock track is longer, labour intensity is comparatively large, and rolling stock track travels for rolling stock, the track that staff travels at rolling stock carries out carrying out flaw detection, there is potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is: there is to overcome traditional rolling stock track method for detection fault detection the problem that detection efficiency is low, work personnel labor intensity is comparatively large and there is potential safety hazard, providing a kind of high ferro roller to pop one's head in.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high ferro roller probe, comprise axle, wheel and probe, described wheel turns is arranged on axle, and some described probes are fixedly mounted on the outer circumference surface of axle.
Conveniently survey crew promotes wheel turns, and this device also comprises the handle be arranged on axle, and two described handles are fixedly mounted on the both sides of wheel respectively.
Further, described wheel is two, and described probe is fixedly mounted between two wheels, making probe be in the midway location of track when detecting, detecting more accurate.
Further, in order to the rotation making wheel sensitiveer, described wheel is rotatably installed on axle by bearing.
Further, described probe is 3, comprise the first probe, second probe and the 3rd probe, 3 described probes are all fixedly mounted on the outer circumference surface of axle by strut bar, described second probe be positioned at the first probe and the 3rd pop one's head in formed on the angular bisector of angle, described first probe to be popped one's head in angle≤90 ° formed with the 3rd, 3 probes are used to detect different directions, detection range is wide, the described line of centers of the second probe and the centerline parallel of handle, make probe just to track detecting, detect precisely.
The invention has the beneficial effects as follows: the present invention installs fixing probe on wheel, and wheel is provided with handle, testing staff does not need to bend over or squat down, and the upright wheel that promotes just can be measured, and alleviates the labour intensity of testing staff; With rolling stock with the use of, or car run while detect, detection efficiency is higher, and testing staff's safety factor is higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic three dimensional views of the present invention;
Fig. 2 is part sectional view of the present invention.
In figure: 1. axle, 2. wheel, 3. pop one's head in, 4. handle, 5. bearing, 6. strut bar, 7. the first probe, 8. the second probe, 9. the 3rd probe.
Detailed description of the invention
The present invention will be further described in detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of high ferro roller probe as shown in Figure 1-2, comprise axle 1, wheel 2 and probe 3, described wheel 2 is rotatably installed on axle 1, and some described probes 3 are fixedly mounted on the outer circumference surface of axle 1.
Conveniently survey crew promotion wheel 2 rotates, and this device also comprises the both sides that handle 4, two the described handles 4 be arranged on axle 1 are fixedly mounted on wheel 2 respectively.
Further, described wheel 2 is two, and described probe 3 is fixedly mounted between two wheels 2, making probe 3 be in the midway location of track when detecting, detecting more accurate.
Further, in order to make the rotation that wheel 2 is sensitiveer, described wheel 2 is rotatably installed on axle 1 by bearing 5.
Further, described probe 3 is 3, comprise the first probe 7, second probe 8 and the 3rd probe 9,3 probes 3 are all fixedly mounted on the outer circumference surface of axle 1 by strut bar 6, second probe 8 be positioned at the first probe 7 and the 3rd pop one's head in 9 formed on the angular bisector of angle, first probe 7 and the 3rd is popped one's head in 9 angle≤90 ° formed, 33 pairs of different directions of popping one's head in are used to detect, detection range is wide, the second probe line of centers of 8 and the centerline parallel of handle 4, makes probe 3 just to track detecting, detects precisely.
During use, the hand-held handle 4 of staff, put by wheel 2 and promote to move ahead in orbit to detect, detection speed is fast, and efficiency is high; Or handle 4 is fixed on front or the rear of rolling stock wheel 2, the present invention is detected along with the operation of rolling stock, easy to operate, save manpower, be applicable to extensive detection.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (5)
1. a high ferro roller probe, it is characterized in that: comprise axle (1), wheel (2) and probe (3), described wheel (2) is rotatably installed on axle (1), and some described probes (3) are fixedly mounted on the outer circumference surface of axle (1).
2. high ferro roller probe as claimed in claim 1, is characterized in that: also comprise the handle (4) be arranged on axle (1), two described handles (4) are fixedly mounted on the both sides of wheel (2) respectively.
3. high ferro roller probe as claimed in claim 2, it is characterized in that: described wheel (2) is two, described probe (3) is fixedly mounted between two wheels (2).
4. high ferro roller probe as claimed in claim 3, is characterized in that: described wheel (2) is rotatably installed on axle (1) by bearing (5).
5. high ferro roller probe as claimed in claim 1, it is characterized in that: described probe (3) is 3, comprise the first probe (7), second probe (8) and the 3rd probe (9), 3 described probes (3) are all fixedly mounted on the outer circumference surface of axle (1) by strut bar (6), described second probe (8) be positioned at the first probe (7) and the 3rd pop one's head in (9) formed on the angular bisector of angle, described first probe (7) and the 3rd is popped one's head in angle≤90 ° that (9) formed, the described second probe line of centers of (8) and the centerline parallel of handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419138.XA CN105015262A (en) | 2015-07-16 | 2015-07-16 | Roller probe for high-speed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419138.XA CN105015262A (en) | 2015-07-16 | 2015-07-16 | Roller probe for high-speed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105015262A true CN105015262A (en) | 2015-11-04 |
Family
ID=54405714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510419138.XA Pending CN105015262A (en) | 2015-07-16 | 2015-07-16 | Roller probe for high-speed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105015262A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929018A (en) * | 2016-05-31 | 2016-09-07 | 武汉华宇目检测装备有限公司 | Wheel type steel wire rope magnetic flux leakage detection probe |
| CN109557176A (en) * | 2018-12-29 | 2019-04-02 | 爱德森（厦门）电子有限公司 | A kind of wheeled vortex flux leakage detection sensor and detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225453A (en) * | 1998-10-23 | 1999-08-11 | 李钢 | Super sonic flaw detection method for steel rail, probe roller and detecting device therefor |
| US20010032513A1 (en) * | 2000-01-05 | 2001-10-25 | Havira Robert Mark | Automatic carriage alignment |
| US20120132005A1 (en) * | 2010-11-29 | 2012-05-31 | Board Of Regents Of The University Of Nebraska | Systems and methods for ultrasonically evaluating structural properties |
| CN204389450U (en) * | 2015-02-12 | 2015-06-10 | 赵胤波 | Ultrasonic wheel type probe |
| CN204774366U (en) * | 2015-07-16 | 2015-11-18 | 常州市常超电子研究所有限公司 | High -speed railway gyro wheel probe |
-
2015
- 2015-07-16 CN CN201510419138.XA patent/CN105015262A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225453A (en) * | 1998-10-23 | 1999-08-11 | 李钢 | Super sonic flaw detection method for steel rail, probe roller and detecting device therefor |
| US20010032513A1 (en) * | 2000-01-05 | 2001-10-25 | Havira Robert Mark | Automatic carriage alignment |
| US20120132005A1 (en) * | 2010-11-29 | 2012-05-31 | Board Of Regents Of The University Of Nebraska | Systems and methods for ultrasonically evaluating structural properties |
| CN204389450U (en) * | 2015-02-12 | 2015-06-10 | 赵胤波 | Ultrasonic wheel type probe |
| CN204774366U (en) * | 2015-07-16 | 2015-11-18 | 常州市常超电子研究所有限公司 | High -speed railway gyro wheel probe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929018A (en) * | 2016-05-31 | 2016-09-07 | 武汉华宇目检测装备有限公司 | Wheel type steel wire rope magnetic flux leakage detection probe |
| CN109557176A (en) * | 2018-12-29 | 2019-04-02 | 爱德森（厦门）电子有限公司 | A kind of wheeled vortex flux leakage detection sensor and detection method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |