CN204101519U - A kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod - Google Patents
A kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod Download PDFInfo
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- CN204101519U CN204101519U CN201420434257.3U CN201420434257U CN204101519U CN 204101519 U CN204101519 U CN 204101519U CN 201420434257 U CN201420434257 U CN 201420434257U CN 204101519 U CN204101519 U CN 204101519U
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Abstract
The utility model relates to a kind of Multi probe for hollow shaft fault detection machine combination fault detecting probe rod, comprise front end end cover and feeler lever main body, described front end end cover is arranged on the end of described feeler lever main body, feeler lever main body symmetria bilateralis is provided with probe placement Baltimore groove, at least two group probe placement female parts are equipped with in probe placement Baltimore groove described in every side, the sidewall of described probe placement female part is provided with chute, probe placement female part slides in probe placement Baltimore groove, described probe placement female part internal fixtion is provided with ultrasonic probe, described ultrasonic probe is arranged side by side in probe placement female part, the surface of described probe placement female part is also fixedly connected with probe protection metal framework.The utility model, by Multi probe optimal combination, all can be applied to and detect domestic CRH series motor train unit hole-bored axle from end to end.The Multi probe optimal combination system of the application is analyzed relative to the combination of traditional probe, effectively avoids the mutual interference of ripple during detection, thus comprehensive reception of signal when ensure that detection, make result of detection more accurately, detection process is more accurate.
Description
Technical field
The utility model relates to a kind of detecting devices, particularly relates to a kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod detecting CRH series motor train unit hole-bored axle from end to end harmfulness fatigue crack and defect existence.
Background technology
Along with the fast development of China's economy and urbanization process, high speed motor car has developed into a kind of main vehicles, the motor-car of current domestic operation mostly uses hole-bored axle from end to end, not only be conducive to alleviating axle weight, improve mechanical property, improve motor train unit traveling comfort and security, and be conducive to the carrying out flaw detection of axletree fatigue failure.
At present, the situation that when probe of known CRH series motor train unit solid axle UT (Ultrasonic Testing) all exists detection, ripple is interfered mutually, namely during detection ripple mutually interference can cause detection error or undetected situation, all can affect the result of detection of axletree.
Utility model content
For technical problem to be solved in the utility model, overcome the shortcoming of prior art, a kind of Multi probe for hollow shaft fault detection machine is provided to combine fault detecting probe rod, the phenomenon that can't detect position owing to causing during traditional probe combine detection can be solved, and significantly improve the accuracy of detection, ensure that the high-precision normal work of flaw detection equipment.
In order to solve above technical matters, the utility model provides a kind of Multi probe for hollow shaft fault detection machine to combine fault detecting probe rod, comprise front end end cover and feeler lever main body, described front end end cover is arranged on the end of described feeler lever main body, described feeler lever main body symmetria bilateralis is provided with probe placement Baltimore groove, at least two group probe placement female parts are equipped with in probe placement Baltimore groove described in every side, the sidewall of described probe placement female part is provided with chute, probe placement female part slides in probe placement Baltimore groove, described probe placement female part internal fixtion is provided with ultrasonic probe, described ultrasonic probe is arranged side by side in probe placement female part, the surface of described probe placement female part is also fixedly connected with probe protection metal framework.
The technical scheme that the utility model limits further is: the aforesaid combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod, be provided with three groups of probe placement female parts in the probe placement Baltimore groove of described bar main body side, in opposite side probe placement Baltimore groove, be provided with four groups of probe placement female parts; Described three groups of probe placement female parts comprise one group to the left, one group to the right and one group of ultrasonic probe to rear side, described four groups of probe placement female parts comprise one group to the left, one group to the right, one group to rear side and one group of downward ultrasonic probe.
The aforesaid combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod, described feeler lever main body is also provided with ultrasound wave launch and accept eight channel interface for received ultrasonic signal.
Further; the aforesaid combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod; described probe protection metal framework is the arcuate structure mated with described feeler lever body outer wall; the cambered surface of under static state probe protection metal framework and ultrasonic probe form the surface gap layer of 2mm; namely ultrasonic probe is lower than probe protection metal framework, and ultrasonic probe is in the inside of probe placement female part.
The beneficial effects of the utility model are: the utility model, by Multi probe optimal combination, all can be applied to and detect domestic CRH series motor train unit hole-bored axle from end to end.The Multi probe optimal combination system of the application is analyzed relative to the combination of traditional probe, effectively avoids the mutual interference of ripple during detection, thus comprehensive reception of signal when ensure that detection, make result of detection more accurately, detection process is more accurate.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the another side structural representation of Fig. 1.
Embodiment
embodiment 1
A kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod that the present embodiment provides, structure as depicted in figs. 1 and 2, comprise front end end cover 1 and feeler lever main body 2, front end end cover 1 is arranged on the end of feeler lever main body 2, feeler lever main body 2 symmetria bilateralis is provided with probe placement Baltimore groove 5, be provided with three groups of probe placement female parts 6 in feeler lever main body 2 side probe placement Baltimore groove 5, in opposite side probe placement Baltimore groove 5, be provided with four groups of probe placement female parts 6; Three groups of probe placement female parts 6 comprise one group to the left, one group to the right and one group of ultrasonic probe 7, four groups of probe placement female part 6 to rear side comprise one group to the left, one group to the right, one group to rear side and one group of downward ultrasonic probe 7; The sidewall of probe placement female part 6 be provided with chute, probe placement female part 6 slides in probe placement Baltimore groove 5, probe placement female part 6 internal fixtion ultrasonic probe 7 is installed, ultrasonic probe 7 be arranged side by side in probe placement female part 6, the surface of probe placement female part 6 is also fixedly connected with probe protection metal framework 8; Feeler lever main body 2 is also provided with ultrasound wave launch and accept eight channel interface for received ultrasonic signal.
During concrete enforcement, feed mechanism is connected with hole-bored axle from end to end by adapter, detecting and controlling system drives fault detecting probe rod along hole-bored axle from end to end endoporus axial feed motion by feed mechanism motor, seven groups of probes start to launch ultrasonic pulse signal to four direction, wherein two groups to the left, two groups to the right, two groups to rear side, launch ultrasonic pulse signal downwards for one group, if find transverse defect in testing process, longitudinal defect or inner materials defect, the ultrasonic pulse signal of seven groups of probe transmittings reflects by eight tunnel data transport system feedback to control module.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. the combination of the Multi probe for a hollow shaft fault detection machine fault detecting probe rod, comprise front end end cover (1) and feeler lever main body (2), described front end end cover (1) is arranged on the end of described feeler lever main body (2), it is characterized in that: described feeler lever main body (2) symmetria bilateralis is provided with probe placement Baltimore groove (5), at least two group probe placement female parts (6) are equipped with in probe placement Baltimore groove (5) described in every side, the sidewall of described probe placement female part (6) is provided with chute, probe placement female part (6) slides in probe placement Baltimore groove (5), described probe placement female part (6) internal fixtion is provided with ultrasonic probe (7), described ultrasonic probe (7) is arranged side by side in probe placement female part (6), the surface of described probe placement female part (6) is also fixedly connected with probe protection metal framework (8).
2. the combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod according to claim 1, it is characterized in that: in described bar main body (2) side probe placement Baltimore groove (5), be provided with three groups of probe placement female parts (6), in opposite side probe placement Baltimore groove (5), be provided with four groups of probe placement female parts (6); Described three groups of probe placement female parts (6) comprise one group to the left, one group to the right and one group of ultrasonic probe to rear side (7), described four groups of probe placement female parts (6) comprise one group to the left, one group to the right, one group to rear side and one group of downward ultrasonic probe (7).
3. the combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod according to claim 1, is characterized in that: described feeler lever main body (2) is also provided with ultrasound wave launch and accept eight channel interface for received ultrasonic signal.
4. the combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod according to claim 1; it is characterized in that: described probe protection metal framework (8) is the arcuate structure mated with described feeler lever body outer wall, under static state probe protects the cambered surface of metal framework (8) and ultrasonic probe (7) to form the surface gap layer of 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434257.3U CN204101519U (en) | 2014-08-01 | 2014-08-01 | A kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434257.3U CN204101519U (en) | 2014-08-01 | 2014-08-01 | A kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101519U true CN204101519U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434257.3U Active CN204101519U (en) | 2014-08-01 | 2014-08-01 | A kind of combination of the Multi probe for hollow shaft fault detection machine fault detecting probe rod |
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| CN (1) | CN204101519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445381A (en) * | 2015-12-28 | 2016-03-30 | 常州常瑞轨道交通科技有限公司 | Universal probe for hollow car axle |
| CN109541039A (en) * | 2018-12-24 | 2019-03-29 | 南京林城亿轮轨道交通技术有限公司 | Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe |
-
2014
- 2014-08-01 CN CN201420434257.3U patent/CN204101519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445381A (en) * | 2015-12-28 | 2016-03-30 | 常州常瑞轨道交通科技有限公司 | Universal probe for hollow car axle |
| CN105445381B (en) * | 2015-12-28 | 2018-12-11 | 常州常瑞轨道交通科技有限公司 | A kind of universal probe of hole-bored axle from end to end |
| CN109541039A (en) * | 2018-12-24 | 2019-03-29 | 南京林城亿轮轨道交通技术有限公司 | Portable rolling stock wheel structures the formation method to rim ultrasonic flaw detection probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200325 Address after: No. 2, Xiu Yu Road, Binjiang Development Zone, Jiangning District, Nanjing, Jiangsu Patentee after: NANJING DIKAI ELECTRICAL AUTOMATION Co.,Ltd. Address before: 32, No. 1, No. 211100, Jishan Avenue, Jiangning economic and Technological Development Zone, Jiangsu, Nanjing Patentee before: NANJING E-RIM TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: No.43, Xingmin North Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Zhongcheng Yilun Rail Transit Technology Co.,Ltd. Address before: No. 2, Xiu Yu Road, Binjiang Development Zone, Jiangning District, Nanjing, Jiangsu Patentee before: NANJING DIKAI ELECTRICAL AUTOMATION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221107 Granted publication date: 20150114 |
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| PP01 | Preservation of patent right |