CN204264184U - A kind of flange of rail detector - Google Patents
A kind of flange of rail detector Download PDFInfo
- Publication number
- CN204264184U CN204264184U CN201420745160.4U CN201420745160U CN204264184U CN 204264184 U CN204264184 U CN 204264184U CN 201420745160 U CN201420745160 U CN 201420745160U CN 204264184 U CN204264184 U CN 204264184U
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- CN
- China
- Prior art keywords
- probe
- rail
- flange
- base
- slide
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A kind of flange of rail detector, relate to steel rail welding line inspection technique field, the top of support connects top frame, and bottom connects base, and top frame and base are parallel to each other, probe is provided with in the frame of top, probe top surface being parallel and higher than mouth place, the top plane of top frame, top frame inwall is fixed with several slide blocks, and sliding in each slide block arranges the slide rail of a vertical feet, the top of slide rail is fixedly connected with probe, and bottom is connected with base by Compress Spring.The utility model and the flange of rail are fitted effective, and coupling effect is good, and flaw detection quality is good.
Description
Technical field
The utility model relates to steel rail welding line inspection technique field, is specifically related to a kind of flange of rail detector.
Background technology
Steel rail welding line flaw detection is the important defence line together ensureing safety of railway traffic, and reinforcing rail flaw detection work is one of important technique measure guaranteeing transportation safety.Rail comprises rail head, the web of the rail and the flange of rail, current rail examination carries out respectively for each part of rail, adopt manual type, the part of flaw detection is needed to carry out ultrasonic scanning in rail probe placement, but in flaw detection process, fits weak effect in probe and rail position to be detected a flaw, causes coupling effect poor, had a strong impact on the quality of detecting a flaw.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of flange of rail detector, and itself and the flange of rail are fitted effective, and coupling effect is good, and flaw detection quality is good.
For reaching above object, the technical scheme that the utility model is taked is: a kind of flange of rail detector, comprise support, the top of described support connects top frame, bottom connects base, top frame and base are parallel to each other, probe is provided with in the frame of described top, probe top surface being parallel and higher than top frame mouth place, top plane, described top frame inwall is fixed with several slide blocks, slide in each slide block and arrange the slide rail of a vertical feet, the top of described slide rail is fixedly connected with probe, and bottom is connected with base by Compress Spring.
On the basis of technique scheme, the side of described probe is provided with some the U-type groove corresponding with slide block, and slide block is U-shaped slide block, and the opening of U-type groove is relative with the opening of slide block, and the top of slide rail is fixed in the U-type groove of probe, and slides and be arranged in slide block.
On the basis of technique scheme, described probe is cuboid, and the number of slide rail is two, and is arranged at the middle part of the relative side, place, two long limits of probe respectively.
On the basis of technique scheme, the bottom of two slide rails connects a contiguous block jointly, and the two ends of described Compress Spring connect base and contiguous block respectively.
On the basis of technique scheme, the two sides that described probe one group is relative are provided with several rollers, and the roller axis being positioned at same side is identical, and each roller is arranged along the top mouth of top frame.
On the basis of technique scheme, each turning rolls is located in turning rolls, and described turning rolls is fixed on top frame.
On the basis of technique scheme, the number of described roller is four, and is arranged at the relative side, place, two long limits of probe respectively.
On the basis of technique scheme, described probe is eight wafer wide-angle shear wave probes.
On the basis of technique scheme, described top frame, support and base form probe holder jointly, and probe holder also comprises the base plate being covered on base, and described Compress Spring is connected with base through base plate.
The beneficial effects of the utility model are:
1, this flange of rail detector probe top surface being parallel and higher than top frame mouth place, top plane, slide block is fixed with top frame, and the top of slide rail connects probe, and bottom is connected with base by Compress Spring, slide rail drives probe lifting moving in the frame of top, when probe falls into probe holder, the amount of compression of Compress Spring increases, and pops one's head under the antagonistic force of Compress Spring, the adhesive force of the flange of rail is increased, probe is effective with the laminating of the flange of rail, and coupling effect is good, and quality of therefore detecting a flaw is good.
2, the top mouth pushing up frame is provided with several rollers, and this flange of rail detector is positioned over the flange of rail, and in the process of mobile detection, roller rolls along the bearing of trend of rail, is convenient to the movement of this detector, and reduces the friction of this detector and the flange of rail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model flange of rail detector.
Reference numeral: 11-pushes up frame, 12-support, 13-base, 14-base plate, and 2-pops one's head in, 31-slide block, 32-slide rail, 4-Compress Spring, 5-contiguous block, 6-roller, 7-turning rolls.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of flange of rail detector, comprise top frame 11, support 12, the base 13 jointly probe holder of composition and probe 2, the top of support 12 connects top frame 11, and bottom connects base 13, and top frame 11 and base 13 are parallel to each other.Be provided with probe 2 in the frame 11 of top, probe 2 is eight wafer wide-angle shear wave probes, 2 top surface being parallel and higher than mouth place, the top plane of top frame 11 of popping one's head in.Top frame 11 inwall is fixed with several slide blocks 31, slide in each slide block 31 and the slide rail 32 of a vertical feet 13 is set, the top of slide rail 32 is fixedly connected with probe 2, bottom is connected with base 13 by Compress Spring 4, slide rail 32 is by the elastic deformation of Compress Spring 4, drive probe 2 lifting moving in the frame 11 of top, it is be not less than top frame 11 to push up mouth place plane to greatest extent that probe 2 moves.The side of probe 2 is provided with some U-type groove corresponding with slide block 31, and slide block 31 is U-shaped slide block, and the opening of U-type groove is relative with the opening of slide block 31, and the top of slide rail 32 is fixed in the U-type groove of probe 2, and slip is arranged in slide block 31.2 one groups of relative two sides of popping one's head in are provided with several rollers 6, and roller 6 axis being positioned at same side is identical, and each roller 6 is arranged along the top mouth of top frame 11.Each roller 6 is set up in turning rolls 7, and turning rolls 7 is fixed on top frame 11.In the present embodiment, probe 2 is cuboid, the number of slide rail 31 is two, and be arranged at the middle part of the relative side, place, two long limits of probe 2 respectively, article two, the bottom of slide rail 32 connects a contiguous block 5 jointly, the number of Compress Spring 4 is two, and the two ends of Compress Spring 4 connect base 13 and contiguous block 5 respectively.The number of roller 6 is four, and is arranged at the relative side, place, two long limits of probe 2 respectively.Probe holder also comprises the base plate 14 being covered on base 13, and Compress Spring 4 is connected with base 13 through base plate 14.
The flaw detection process of application the utility model flange of rail detector: the base 13 of probe holder is connected with the connecting arm of defect-detecting equipment, and connecting arm passes through air cylinder driven.Be positioned over by this detector below the flange of rail, the rotating direction of roller 6 is consistent with the bearing of trend of rail; Cylinder promotes connecting arm upward movement, connecting arm promotes probe holder upward movement, first probe 2 props up flange of rail stop motion, probe holder continues upward movement, slide block 31 is along slide rail 32 upward movement, slide rail 32 opposing slider 31 moves downward, the amount of compression of Compress Spring 4 between contiguous block 5 and base 13 bottom slide rail 32 is caused to increase, therefore the adhesive force of probe 2 pairs of flanges of rail increases, push up mouth until probe 2 end faces drop to flush with top frame 11, top mouth and the flange of rail of top frame 11 are fitted, and the adhesive force of probe 2 pairs of flanges of rail is maximum, carries out ultrasonic scanning; Bearing of trend along rail moves this flange of rail detector, and roller 6 rolls at the bottom of Rail, continues to move to detect a flaw to the flange of rail.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. a flange of rail detector, it is characterized in that: comprise support (12), the top of described support (12) connects top frame (11), bottom connects base (13), top frame (11) and base (13) are parallel to each other, probe (2) is provided with in described top frame (11), probe (2) top surface being parallel and higher than top frame (11) mouth place, top plane, described top frame (11) inwall is fixed with several slide blocks (31), slide in each slide block (31) and the slide rail (32) of a vertical feet (13) is set, the top of described slide rail (32) is fixedly connected with probe (2), bottom is connected with base (13) by Compress Spring (4).
2. flange of rail detector as claimed in claim 1, it is characterized in that: the side of described probe (2) is provided with some the U-type groove corresponding with slide block (31), slide block (31) is U-shaped slide block, the opening of U-type groove is relative with the opening of slide block (31), the top of slide rail (32) is fixed in the U-type groove of probe (2), and slip is arranged in slide block (31).
3. flange of rail detector as claimed in claim 1, it is characterized in that: described probe (2) is cuboid, the number of slide rail (32) is two, and is arranged at the middle part of the relative side, place, two long limits of probe (2) respectively.
4. flange of rail detector as claimed in claim 3, it is characterized in that: the bottom of two slide rails (32) connects a contiguous block (5) jointly, the two ends of described Compress Spring (4) connect base (13) and contiguous block (5) respectively.
5. flange of rail detector as claimed in claim 1, it is characterized in that: described probe (2) one groups of relative two sides are provided with several rollers (6), and roller (6) axis being positioned at same side is identical, each roller (6) is arranged along the top mouth on top frame (11).
6. flange of rail detector as claimed in claim 5, is characterized in that: each roller (6) is set up in turning rolls (7), and described turning rolls (7) is fixed on top frame (11).
7. flange of rail detector as claimed in claim 5, is characterized in that: the number of described roller (6) is four, and is arranged at the relative side, place, two long limits of probe (2) respectively.
8. flange of rail detector as claimed in claim 1, is characterized in that: described probe (2) is eight wafer wide-angle shear wave probes.
9. flange of rail detector as claimed in claim 1, it is characterized in that: described top frame (11), support (12) and base (13) form probe holder jointly, probe holder also comprises the base plate (14) being covered on base (13), and described Compress Spring (4) is connected with base (13) through base plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745160.4U CN204264184U (en) | 2014-12-02 | 2014-12-02 | A kind of flange of rail detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745160.4U CN204264184U (en) | 2014-12-02 | 2014-12-02 | A kind of flange of rail detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264184U true CN204264184U (en) | 2015-04-15 |
Family
ID=52799067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420745160.4U Expired - Fee Related CN204264184U (en) | 2014-12-02 | 2014-12-02 | A kind of flange of rail detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264184U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627661A (en) * | 2017-03-09 | 2017-05-10 | 北京建筑大学 | Rail detecting device |
| CN108263419A (en) * | 2018-03-02 | 2018-07-10 | 刘长青 | For the probe flaw detection control device of rail flange of rail bottom surface detection |
| CN108593874A (en) * | 2018-03-02 | 2018-09-28 | 四川曜诚无损检测技术有限公司 | Probe flaw detection control device for rail head of rail detection |
-
2014
- 2014-12-02 CN CN201420745160.4U patent/CN204264184U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627661A (en) * | 2017-03-09 | 2017-05-10 | 北京建筑大学 | Rail detecting device |
| CN108263419A (en) * | 2018-03-02 | 2018-07-10 | 刘长青 | For the probe flaw detection control device of rail flange of rail bottom surface detection |
| CN108593874A (en) * | 2018-03-02 | 2018-09-28 | 四川曜诚无损检测技术有限公司 | Probe flaw detection control device for rail head of rail detection |
| CN108263419B (en) * | 2018-03-02 | 2023-10-10 | 四川曜诚无损检测技术有限公司 | Probe flaw detection control device for detecting bottom surface of steel rail bottom |
| CN108593874B (en) * | 2018-03-02 | 2023-10-10 | 四川曜诚无损检测技术有限公司 | Probe flaw detection control device for detecting rail head of steel rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181202 |