CN217443253U - Probe frame capable of indicating probe position - Google Patents
Probe frame capable of indicating probe position Download PDFInfo
- Publication number
- CN217443253U CN217443253U CN202220720407.1U CN202220720407U CN217443253U CN 217443253 U CN217443253 U CN 217443253U CN 202220720407 U CN202220720407 U CN 202220720407U CN 217443253 U CN217443253 U CN 217443253U
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- frame
- probe
- sliding
- adjusting
- indicating
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- 239000000523 sample Substances 0.000 title claims abstract description 88
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a probe frame capable of indicating the position of a probe, which comprises a connecting frame, an adjusting mechanism, a graduated scale and a pointer, wherein the connecting frame is used for being connected with a frame body of a steel rail flaw detector; the adjusting frame is connected with the connecting frame in a sliding manner and used for installing a probe, the moving direction of the steel rail flaw detector is taken as the front, and the adjusting frame has the freedom degree of sliding along the left and right directions relative to the connecting frame; the adjusting mechanism is respectively connected with the connecting frame and the adjusting frame and is used for adjusting the position of the adjusting frame relative to the connecting frame; the graduated scale is transversely arranged on the connecting frame and is connected with the connecting frame; the pointer is connected with the adjusting frame and points to the graduated scale. The utility model provides a can instruct probe frame of probe position can adjust the relative position of adjustment frame and link fast accurate, makes the geometric centre line of probe and rail align.
Description
Technical Field
The utility model belongs to the technical field of rail flaw detection equipment, concretely relates to can instruct probe frame of probe position.
Background
In the running process of the railway vehicle, the steel rail is continuously acted to generate internal damage, and when the damage develops to a certain degree, the steel rail is broken or uncovered, so that the driving safety is directly endangered. Therefore, the key for guaranteeing the railway transportation safety is to strengthen the flaw detection of the steel rail and find the damage in time. In the process of steel rail flaw detection, a steel rail flaw detector is usually used for flaw detection, and in order to achieve the best flaw detection effect, an ultrasonic probe on the steel rail flaw detector needs to be aligned to the geometric center line of a steel rail, so that missed detection is not easy to occur, wherein the incident point of the probe deviates due to the fact that the position of the ultrasonic probe deviates from the center, and the wave outgoing position of the probe is not aligned or the flaw wave is lost to cause damage. At present, a user usually measures and adjusts the position of the probe, most of the probes need to be aligned with the geometric center of the steel rail after measurement and adjustment for many times, and the operation is complicated.
Meanwhile, in the flaw detection process, because of the reasons of needing to avoid the position with poor partial echo and the like, the probes need to be adjusted to detect flaws on the steel rail relative to the left and right positions of the steel rail, then the geometric center line of the steel rail needs to be searched again, the probes are aligned with the geometric center line of the steel rail, a user needs to measure and adjust for many times in the period, the operation is complex, and the flaw detection efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a can instruct probe frame of probe position aims at clearly indicating the probe position, lets the quick accurate regulation probe position of user ability, reduces the trouble of trial and error repeatedly.
In order to achieve the above object, the utility model adopts the following technical scheme: a probe holder capable of indicating the position of a probe is provided, which comprises:
the connecting frame is used for being connected with the frame body of the steel rail flaw detector;
the adjusting frame is connected with the connecting frame in a sliding mode and used for installing a probe, the moving direction of the steel rail flaw detector is taken as the front, and the adjusting frame has the freedom degree of sliding along the left-right direction relative to the connecting frame;
the adjusting mechanism is respectively connected with the connecting frame and the adjusting frame and is used for adjusting the position of the adjusting frame relative to the connecting frame;
the graduated scale is transversely arranged on the connecting frame and is connected with the connecting frame;
and the pointer is connected with the adjusting frame and points to the scales on the graduated scale.
In a possible implementation manner, two ends of the graduated scale are movably connected with the connecting frame, and a zero graduation mark is arranged in the middle of the graduated scale and is used for being aligned with the geometric center line of the steel rail.
In a possible implementation mode, the scale further comprises two groups of connecting assemblies, wherein the two groups of connecting assemblies are respectively connected with the left side and the right side of the front side or the rear side of the connecting frame and connected with the two ends of the graduated scale.
In a possible implementation manner, each group of the connecting assembly comprises a sliding sleeve and a first bolt, one side of the sliding sleeve is connected with the connecting frame, the graduated scale is arranged in the sliding sleeve in a penetrating manner, and the first bolt is in threaded connection with the other side of the sliding sleeve and is abutted to the graduated scale in the sliding sleeve.
In a possible implementation mode, the link includes U template, slide bar and guide rail, the setting is invertd to the U template, the slide bar with the both sides of U template are connected, the guide rail with the inboard top of U template is connected, the extending direction of guide rail with the slide bar is parallel, the adjustment frame with the slide bar with guide rail sliding connection.
In a possible implementation manner, the connecting frame further comprises two clamping plates and a second bolt, the two clamping plates are arranged oppositely and connected with the outer side of the U-shaped plate, and the second bolt is in threaded connection with one of the clamping plates so as to be matched with the other clamping plate to fasten the connecting frame on the frame body of the steel rail flaw detector.
In a possible implementation, the adjustment frame includes a sliding frame and a mounting frame, the sliding frame is connected with the sliding rod and the guide rail in a sliding manner, the mounting frame is connected with the sliding frame in a rotating manner, and the mounting frame winds the rotating axis of the sliding frame and is parallel to the sliding rod.
In a possible implementation manner, the adjusting mechanism comprises a screw and a rotary table, the screw is connected with two sides of the U-shaped plate in a rotating mode, is connected with the sliding frame in a threaded mode, and is parallel to the sliding rod, and the rotary table is located on the outer side of the U-shaped plate and is connected with one end of the screw.
In a possible implementation, the periphery of the rotating disc is provided with a toothed structure.
In a possible implementation manner, the device further comprises a locking plate, and one end of the locking plate is rotatably connected with one side, close to the rotary disc, of the U-shaped plate and is used for being clamped on the toothed structure on the rotary disc.
The utility model provides a but probe frame of indicating probe position's beneficial effect is: compared with the prior art, the utility model provides a can instruct probe frame of probe position is equipped with the link, alignment jig and adjustment mechanism, the probe is installed on the alignment jig, alignment jig and link sliding connection, can adjust the relative position of alignment jig and link through adjustment mechanism, and, be connected with the scale on the link, be equipped with the pointer to the scale on the alignment jig, when adjusting probe position, the user can make clear and definite rapidly when the pointer points to certain scale on the scale after measuring the width of rail, the probe aligns with the geometric centre line of rail, and then can adjust the relative position of alignment jig and link fast and accurately, make the probe align with the geometric centre line of rail, do not need many times of measurement adjustment; after the left and right positions of the probe relative to the steel rail are adjusted, the probe can be quickly aligned with the geometric center line of the steel rail according to the relative positions of the pointer and the graduated scale, the operation is simple, and the flaw detection efficiency is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of a probe holder capable of indicating a position of a probe according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view structure of a probe holder capable of indicating a position of a probe according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a rear view structure of a probe holder capable of indicating a position of a probe according to an embodiment of the present invention;
description of reference numerals:
10. a U-shaped plate; 11. a slide bar; 12. a guide rail; 13. a clamping plate;
14. a second bolt; 20. a sliding frame; 21. a mounting frame; 30. a screw;
31. a turntable; 32. a lock plate; 40. a sliding sleeve; 41. a first bolt;
50. a graduated scale; 60. a pointer; 70. a probe.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a probe holder capable of indicating a position of a probe according to the present invention will be described. The probe frame capable of indicating the position of the probe comprises a connecting frame, an adjusting mechanism, a graduated scale 50 and a pointer 60, wherein the connecting frame is used for being connected with a frame body of a steel rail flaw detector; the adjusting frame is connected with the connecting frame in a sliding manner and used for installing the probe 70, and the adjusting frame has the freedom degree of sliding along the left and right directions relative to the connecting frame by taking the moving direction of the steel rail flaw detector as the front; the adjusting mechanism is respectively connected with the connecting frame and the adjusting frame and is used for adjusting the position of the adjusting frame relative to the connecting frame; the graduated scale 50 is transversely arranged on the connecting frame and is connected with the connecting frame; the pointer 60 is connected to the adjustment frame and points to the scale on the scale 50.
It should be noted that, when in use, the width of the steel rail needs to be measured first, then the relative position between the graduated scale 50 and the steel rail is determined, and it can be known through simple calculation that a certain scale on the graduated scale 50 is aligned with the geometric center line of the steel rail, so that the relative position between the adjusting frame and the connecting frame is accurately adjusted through the adjusting mechanism, and the probe 70 is rapidly aligned with the geometric center line of the steel rail.
The probe frame capable of indicating the position of the probe provided by the embodiment has the beneficial effects that: compared with the prior art, the probe frame capable of indicating the position of the probe provided by the embodiment is provided with the connecting frame, the adjusting frame and the adjusting mechanism, the probe is installed on the adjusting frame, the adjusting frame is in sliding connection with the connecting frame, the relative position of the adjusting frame and the connecting frame can be adjusted through the adjusting mechanism, in addition, the connecting frame is connected with the graduated scale 50, the pointer 60 pointing to the graduated scale 50 is arranged on the adjusting frame, when the position of the probe 70 is adjusted, after a user measures the width of a steel rail, when the pointer 60 points to a certain scale on the graduated scale 50, the probe is aligned with the geometric center line of the steel rail, and further, the relative position of the adjusting frame and the connecting frame can be quickly and accurately adjusted, so that the probe is aligned with the geometric center line of the steel rail, and multiple measurement and adjustment are not needed; after the left and right positions of the probe 70 relative to the steel rail are adjusted, the probe 70 can be quickly aligned with the geometric center line of the steel rail according to the relative positions of the pointer 60 and the graduated scale 50, the operation is simple, and the flaw detection efficiency is greatly improved.
In one embodiment, as shown in fig. 1 to 2, the graduated scale 50 is movably connected to the connecting frame at both ends, and the middle of the graduated scale 50 is provided with a zero graduation mark, which is used to align with the geometric center line of the steel rail.
It should be understood that by measuring the width of the rail and adjusting the relative position between the graduated scale 50 and the connecting frame, the zero graduation mark in the middle of the graduated scale 50 can be aligned with the geometric center line of the rail, and the other graduations on the graduated scale 50 are symmetrically arranged with respect to the zero graduation mark, so that when the left and right positions of the probe 70 are adjusted, a worker can visually see how much distance the probe 70 is adjusted.
As shown in fig. 1 to 2, in a specific embodiment, the sliding sleeve further includes two sets of connecting assemblies, the two sets of connecting assemblies are respectively connected with the left and right sides of the front side or the rear side of the connecting frame and connected with the two ends of the graduated scale 50, each set of connecting assembly includes a sliding sleeve 40 and a first bolt 41, one side of the sliding sleeve 40 is connected with the connecting frame, the graduated scale 50 is arranged in the sliding sleeve 40 in a penetrating manner, and the first bolt 41 is in threaded connection with the other side of the sliding sleeve 40 and abuts against the graduated scale 50 in the sliding sleeve 40.
It should be noted that, there are some differences in the widths of the rails in different road sections, and the distance from the geometric center line of the rail in different road sections to one side of the rail may be different, and the position of the scale 50 can be adjusted by loosening the first bolt 41 and then pulling the scale 50 in the sliding sleeve 40, so that the zero scale mark of the scale 50 is aligned with the geometric center line of the rail, so as to adapt to the rails in different widths.
As shown in fig. 1 and 3, in a specific embodiment, the connection frame comprises a U-shaped plate 10, a sliding rod 11 and a guide rail 12, the U-shaped plate 10 is arranged upside down, the top of the U-shaped plate 10 is used for connecting with a frame body of a flaw detector, the sliding rod 11 is connected with two sides of the U-shaped plate 10, the guide rail 12 is connected with the top of the inner side of the U-shaped plate 10, the extending direction of the guide rail 12 is parallel to the sliding rod 11, and the adjustment frame is connected with the sliding rod 11 and the guide rail 12 in a sliding manner.
The adjusting frame is limited doubly through the guide rail 12 and the sliding rod 11, so that the stability of connection between the adjusting frame and the connecting frame can be effectively improved, and relative shaking is not easy to generate.
As shown in fig. 1 to 3, in a specific embodiment, the connecting frame further includes two clamping plates 13 and a second bolt 14, the two clamping plates 13 are disposed opposite to each other and connected to the outer side of the U-shaped plate 10, and the second bolt 14 is threadedly connected to one of the clamping plates 13 to cooperate with the other clamping plate 13 to fasten the connecting frame to the frame body of the rail flaw detector, so as to connect the connecting frame to the frame body of the rail flaw detector.
As shown in fig. 1 to 3, in a specific embodiment, the adjusting bracket includes a sliding bracket 20 and a mounting bracket 21, the sliding bracket 20 is slidably connected with the sliding rod 11 and the guide rail 12, the mounting bracket 21 is rotatably connected with the sliding bracket 20, and a rotation axis of the mounting bracket 21 around the sliding bracket 20 is parallel to the sliding rod 11.
It will be appreciated that the upper surface of the rail is not perfectly flat and has a degree of slope and undulation, and the relative rotation of the mounting bracket 21 and the sliding bracket 20 enables the probe to always engage the rail surface while avoiding crushing of the probe.
As shown in fig. 1 to 2, in a specific embodiment, the adjusting mechanism includes a screw 30 and a rotary disc 31, the screw 30 is rotatably connected to both sides of the U-shaped plate 10, is in threaded connection with the sliding frame 20, and is parallel to the sliding rod 11, and the rotary disc 31 is located outside the U-shaped plate 10 and is connected to one end of the screw 30.
The user can manually screw the rotary disc 31 to drive the screw rod 30 to rotate, so as to adjust the relative position of the sliding frame 20 and the connecting frame, thereby achieving the purpose of adjusting the position of the probe.
In one embodiment, as shown in fig. 1-2, the periphery of the rotating disc 31 is provided with teeth to increase friction and facilitate the rotation of the rotating disc 31 by the user.
As shown in fig. 1 to 2, in a specific embodiment, the locking device further includes a locking plate 32, and one end of the locking plate 32 is rotatably connected to a side of the U-shaped plate 10 adjacent to the rotary plate 31, and is configured to be clamped on the toothed structure on the rotary plate 31.
It should be noted that, after the position of the probe is adjusted, the locking plate 32 is clamped into the tooth-shaped structure on the turntable 31, so that it can be avoided that the probe deviates from the geometric center line of the steel rail to cause missed inspection due to relative movement between the adjusting frame and the connecting frame caused by factors such as vibration during use.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A probe holder for indicating the position of a probe, comprising:
the connecting frame is used for being connected with the frame body of the steel rail flaw detector;
the adjusting frame is connected with the connecting frame in a sliding mode and used for installing a probe, the moving direction of the steel rail flaw detector is taken as the front, and the adjusting frame has the freedom degree of sliding along the left-right direction relative to the connecting frame;
the adjusting mechanism is respectively connected with the connecting frame and the adjusting frame and is used for adjusting the position of the adjusting frame relative to the connecting frame;
the graduated scale (50) is transversely arranged on the connecting frame and is connected with the connecting frame; and
and the pointer (60) is connected with the adjusting frame and points to the scales on the graduated scale (50).
2. A probe holder for indicating the position of a probe according to claim 1, wherein the graduated scale (50) is movably connected to the connecting frame at both ends thereof, and a zero graduation mark is provided in the middle of the graduated scale (50) and is used to align with the geometric centerline of a steel rail.
3. The probe holder capable of indicating the position of the probe as claimed in claim 2, further comprising two sets of connecting members, wherein the two sets of connecting members are respectively connected with the left and right sides of the front side or the rear side of the connecting holder and connected with the two ends of the graduated scale (50).
4. The probe holder capable of indicating the position of the probe as claimed in claim 3, wherein each set of the connection assemblies comprises a sliding sleeve (40) and a first bolt (41), one side of the sliding sleeve (40) is connected with the connection holder, the graduated scale (50) is arranged in the sliding sleeve (40) in a penetrating manner, and the first bolt (41) is in threaded connection with the other side of the sliding sleeve (40) and abuts against the graduated scale (50) in the sliding sleeve (40).
5. The probe holder capable of indicating the position of the probe according to claim 1, wherein the connecting frame comprises a U-shaped plate (10), a sliding rod (11) and a guide rail (12), the U-shaped plate (10) is arranged upside down, the sliding rod (11) is connected with two sides of the U-shaped plate (10), the guide rail (12) is connected with the top of the inner side of the U-shaped plate (10), the extending direction of the guide rail (12) is parallel to the sliding rod (11), and the adjusting frame is connected with the sliding rod (11) and the guide rail (12) in a sliding manner.
6. The probe holder capable of indicating the position of the probe according to claim 5, wherein the connecting holder further comprises two clamping plates (13) and a second bolt (14), the two clamping plates (13) are oppositely arranged and connected with the outer side of the U-shaped plate (10), and the second bolt (14) is in threaded connection with one clamping plate (13) so as to be matched with the other clamping plate (13) to fasten the connecting holder on the body of the steel rail flaw detector.
7. Probe holder capable of indicating the position of a probe according to claim 5, wherein the adjustment frame comprises a sliding frame (20) and a mounting frame (21), the sliding frame (20) is slidably connected with the slide bar (11) and the guide rail (12), the mounting frame (21) is rotatably connected with the sliding frame (20), and the rotation axis of the mounting frame (21) about which the sliding frame (20) rotates is parallel to the slide bar (11).
8. The probe holder capable of indicating the position of the probe as claimed in claim 7, wherein the adjusting mechanism comprises a screw (30) and a rotary disc (31), the screw (30) is rotatably connected with both sides of the U-shaped plate (10), is in threaded connection with the sliding frame (20) and is parallel to the sliding rod (11), and the rotary disc (31) is positioned outside the U-shaped plate (10) and is connected with one end of the screw (30).
9. Probe holder capable of indicating the position of the probe according to claim 8, characterized in that the circumference of the turntable (31) is provided with teeth.
10. A probe holder for indicating the position of a probe according to claim 9, further comprising a locking plate (32), wherein one end of said locking plate (32) is pivotally connected to a side of said U-shaped plate (10) adjacent to said turret (31) for engaging with said teeth on said turret (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720407.1U CN217443253U (en) | 2022-03-29 | 2022-03-29 | Probe frame capable of indicating probe position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720407.1U CN217443253U (en) | 2022-03-29 | 2022-03-29 | Probe frame capable of indicating probe position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217443253U true CN217443253U (en) | 2022-09-16 |
Family
ID=83214827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220720407.1U Expired - Fee Related CN217443253U (en) | 2022-03-29 | 2022-03-29 | Probe frame capable of indicating probe position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217443253U (en) |
-
2022
- 2022-03-29 CN CN202220720407.1U patent/CN217443253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |