CN214310323U - High-stability flaw detection probe - Google Patents
High-stability flaw detection probe Download PDFInfo
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- CN214310323U CN214310323U CN202120211229.5U CN202120211229U CN214310323U CN 214310323 U CN214310323 U CN 214310323U CN 202120211229 U CN202120211229 U CN 202120211229U CN 214310323 U CN214310323 U CN 214310323U
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- probe body
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Abstract
The utility model belongs to the technical field of the check out test set that detects a flaw, especially, be a high stability probe of detecting a flaw. The flaw detection probe is characterized in that mounting seats are fixedly connected to two sides of the outer wall of a probe body, the top wall of each mounting seat is connected with a positioning rod in a sliding mode, and the inner side of each mounting seat is connected with a connecting seat in a sliding mode; through twisting adjusting screw, drive the inboard slip of sliding block to spacing spout, make probe body and work piece flaw detection face contact, later can realize detecting a flaw along work piece moving probe body, when detecting the department of hindering to terminal instrument feedback data record, remove the locating lever pull-up spacing to the connecting seat, make the connecting seat slide under compression spring contraction action and make the backup pad with the work piece centre gripping location, the position of probe body is stable this moment, operating personnel can carry out the record to data, need not manual support, thereby guarantee can not influence the data accuracy because of handheld probe body causes the unstability when data record.
Description
Technical Field
The utility model relates to a probe of detecting a flaw especially relates to a high stability probe of detecting a flaw, belongs to the check out test set technical field of detecting a flaw.
Background
The flaw detection is to detect the crack or defect of metal material or part by using the characteristics of sound, light, magnetism, electricity, etc. of the material without damaging or affecting the use performance of the detected object, so as to detect whether the detected object has defect or non-uniformity and give data information of the size, position, property, quantity, etc. of the defect. At present, flaw detection is generally performed using an ultrasonic flaw detection probe.
When a flaw detection probe is used for carrying out flaw detection on a sample metal workpiece at present, an operator usually holds the flaw detection head to be attached to the surface of the metal workpiece to move, and when the probe moves, data of the probe is received through a terminal instrument. However, when the probe reaches the injury and needs to record and leave the display data of the terminal instrument for tracing, the probe is not positioned, and an operator needs to hold the probe with one hand and observe the data and then record the data with the other hand. At the moment, the hand is operated simultaneously, so that the shaking of the hand holding the probe is easy to be unstable, thereby causing errors in displayed data and influencing the accuracy in recording the detected data, and therefore, the hand is not stable enough.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who proposes in the above-mentioned background art, the utility model provides a high stability probe of detecting a flaw.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-stability flaw detection probe comprises a probe body, a probe body and a probe cover, wherein the probe body takes a using state as a direction reference,
the probe comprises a probe body, wherein two opposite outer side walls of the probe body are respectively and fixedly connected with a mounting seat with a hollow inner part, the inner part of each mounting seat is elastically connected with a connecting seat in a shape of inverted L which can slide along the direction parallel to a working plane of the probe body, the two connecting seats slide in opposite directions, and each connecting seat is detachably positioned and connected with the corresponding mounting seat;
an adjusting screw rod is connected to the upper section of the connecting seat along the vertical direction in a threaded manner, a limiting sliding groove is formed in the lower section of the connecting seat along the vertical direction, an L-shaped sliding block is inserted in the limiting sliding groove in a sliding manner, and the lower end of the adjusting screw rod is rotatably positioned and connected with the sliding block and can drive the sliding block to move up and down along the limiting sliding groove; two opposite side surfaces of the two connecting seats are respectively connected with a supporting plate which is used for tightly abutting against a workpiece to be detected in a positioning way.
The further technical scheme is as follows:
and each mounting seat is fixedly connected with a compression spring on the inner side wall, and one end of the top edge of the connecting seat is fixedly connected with the compression spring.
The further technical scheme is as follows:
the top of each mounting seat is provided with a connecting groove, and a positioning rod capable of sliding up and down along the vertical direction is positioned and inserted in the connecting groove; the top surface of each connecting seat is provided with a positioning groove matched with the positioning rod, and the positioning rod can slide downwards and is inserted into the positioning groove to position the connecting seat on the mounting seat.
The further technical scheme is as follows:
the connecting seat is provided with a thread groove along the upper section of the vertical direction, and the adjusting screw is in threaded connection with the thread groove and penetrates through the thread groove to enter the limiting sliding groove.
The further technical scheme is as follows:
the peripheral wall of the inner side of the limiting sliding groove is a smooth wall surface.
The further technical scheme is as follows:
the bottom fixedly connected with of adjusting screw rotates the piece, a rotation groove has been seted up on the top of sliding block, the turning block rotate connect in rotate the inslot.
The further technical scheme is as follows:
the size of the transverse section of the rotating block is larger than the radial section of the adjusting screw rod, the size of the rotating groove is matched with that of the rotating block, and the upper limit of the rotating block in the vertical direction is positioned in the rotating groove.
The further technical scheme is as follows:
the supporting plate faces towards a connecting frame which can be synchronously stretched and contracted is positioned and connected on one side face of the connecting seat, and the other end of the connecting frame is fixedly connected on the side face of the connecting seat.
The further technical scheme is as follows:
the connecting frame is an electric telescopic connecting frame.
Compared with the prior art, the beneficial effects of the utility model are that: when detecting a flaw and using, support the probe body through the sliding block, to wait to detect the work piece and place between two backup pads, through twisting adjusting screw, make adjusting screw drive the sliding block under the screw thread influence and slide to the inboard of spacing spout, make probe body and work piece face contact of detecting a flaw, later can realize detecting a flaw along work piece mobile probe body, when detecting the department of injury to terminal instrument feedback data record, pull up the locating lever and remove spacing to the connecting seat, make the connecting seat slide under compression spring contraction action and make the backup pad with the work piece centre gripping location, the position of probe body is stable this moment, operating personnel can record data, need not manual support, thereby can not cause the unstability because of handheld probe body when guaranteeing to data record and influence the data accuracy, the practicality has effectively been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is the structure diagram of the middle connecting seat, the sliding block, the connecting frame and the supporting plate of the present invention.
In the figure:
1. a probe body;
2. a mounting seat; 21. positioning a rod; 22. a compression spring; 23. connecting grooves;
3. a connecting seat; 301. positioning a groove; 31. adjusting the screw rod; 311. rotating the block; 32. a slider; 321. a rotating groove; 33. a thread groove; 34. a limiting chute;
4. a connecting frame; 41. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions:
the following description will be made with reference to the use state as a direction reference.
A high-stability flaw detection probe comprises a probe body 1. The two opposite outer side walls of the probe body 1 are fixedly connected with an installation seat 2 with a hollow inner part respectively, the inner part of each installation seat 2 is elastically connected with a connecting seat 3 which is in a shape of inverted L and can slide along the direction parallel to the working plane of the probe body, the two connecting seats 3 slide oppositely, and each connecting seat 3 is connected with the corresponding installation seat 2 in a detachable positioning mode.
In the above structure, the inner side wall of each mounting seat 2 is fixedly connected with a compression spring 22, and one end of the top edge of the connecting seat 3 is fixedly connected with the compression spring 22, so that the connecting seat 3 is elastically connected inside the mounting seat 2. In addition, the top of each mounting seat 2 is provided with a connecting groove 23, and a positioning rod 21 capable of sliding up and down along the vertical direction is positioned and inserted in the connecting groove; a positioning groove 301 matched with the positioning rod 21 is formed in the top surface of each connecting seat 3, the positioning rod can slide downwards and is inserted into the positioning groove to position the connecting seats on the mounting seat, and therefore the connecting seats can be detachably positioned and connected on the mounting seat. During the use, when with two connecting seats 3 joints in the work piece outside, operating personnel is through the outside pulling of connecting seat 3 with two 2 inboards of mount pad for compression spring 22 extends, and the distance increase between two connecting seats 3 this moment, later operating personnel realizes the location to connecting seat 3 in inserting constant head tank 301 with the inboard locating lever 21 promotion of spread groove 23.
In the above structure, the connecting seat 3 has a thread groove 33 along the upper section of the vertical direction, the adjusting screw 31 is screwed into the thread groove and penetrates through the thread groove to enter the limiting sliding groove 34, and the inner side peripheral wall of the limiting sliding groove 34 is a smooth wall surface. In addition, a rotating block 311 is fixedly connected to the bottom of the adjusting screw 31, a rotating groove 321 is formed at the top end of the sliding block 32, and the rotating block 311 is rotatably connected in the rotating groove 321. The transverse section size of the rotating block 311 is larger than the radial section of the adjusting screw, the size of the rotating groove is matched with that of the rotating block, and the upper limit of the rotating block in the vertical direction is positioned in the rotating groove. During the use, operating personnel realizes the height position control to probe body 1 through rotating adjusting screw 31 for probe body 1 can laminate in work piece table wall more. Twist adjusting screw 31 during regulation, make adjusting screw 31 drive sliding block 32 under the screw thread influence and slide to the inboard of spacing spout 34, the distance between mount pad 2 and the sliding block 32 reduces this moment, make probe body 1 and the face contact of detecting a flaw of work piece, and because the normal running fit of turning block 311 and pivoted slot 321, when making adjusting screw 31 slide under the screw thread influence of thread groove 33, sliding block 32 only can slide from top to bottom under the limiting displacement of spacing spout 34, can not rotate along with adjusting screw 31, thereby the regulation stability has been improved.
Two opposite side surfaces of the two connecting seats 3 are respectively connected with a supporting plate 41 which is used for tightly abutting against a workpiece to be detected in a positioning way. Specifically, a connecting frame 4 capable of synchronously extending and retracting is connected to one side surface of the support plate 41 facing the connecting seat 3 in a positioning manner, the other end of the connecting frame is fixedly connected to the side surface of the connecting seat, and the connecting frame 4 is an electric telescopic connecting frame. The two opposite supporting plates 41 are designed to be tightly abutted against the workpiece to be measured, and are designed to be of a telescopic structure so as to be convenient for adapting to workpieces to be measured with different sizes.
This application is detected a flaw the probe and is being detected a flaw the use, supports probe body 1 through sliding block 32 earlier, and later operating personnel is through the outside pulling with 2 inboard connecting seats 3 of two mount pads for compression spring 22 extends, and the distance between two connecting seats 3 increases this moment, and later operating personnel promotes the inboard locating lever 21 of spread groove 23 and inserts the location of realization to connecting seat 3 in constant head tank 301. At this moment, a workpiece to be detected is placed between the two supporting plates 41, the adjusting screw 31 is screwed, so that the adjusting screw 31 drives the sliding block 32 to slide towards the inner side of the limiting sliding groove 34 under the influence of threads, the distance between the mounting seat 2 and the sliding block 32 is reduced, the probe body 1 is in contact with the flaw detection surface of the workpiece, and then the probe body 1 can be moved along the workpiece to realize flaw detection. Detect the department of hindering, when needing to terminal instrument feedback data record, remove the locating lever 21 pull-up spacing to connecting seat 3, make connecting seat 3 slide under compression spring 22 contractile action and make backup pad 41 with work piece centre gripping location, probe body 1's position is stable this moment, operating personnel can take notes data, need not manual support, thereby when guaranteeing data record, stability has been improved, can not influence the data accuracy because of handheld probe body 1 causes the unstability, the practicality has effectively been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a high stability probe of detecting a flaw, includes probe body (1) to user state is direction benchmark, its characterized in that:
the probe comprises a probe body (1), wherein two opposite outer side walls of the probe body (1) are respectively and fixedly connected with a mounting seat (2) with a hollow inner part, the inner part of each mounting seat (2) is elastically connected with a reverse L-shaped connecting seat (3) capable of sliding along the direction parallel to a working plane of the probe body, the two connecting seats (3) slide oppositely, and each connecting seat (3) is detachably positioned and connected with the corresponding mounting seat (2);
an adjusting screw rod (31) is in threaded connection with the upper section of the connecting seat (3) along the vertical direction, a limiting sliding groove (34) is formed in the lower section of the connecting seat (3) along the vertical direction, an L-shaped sliding block (32) is inserted in the limiting sliding groove in a sliding mode, and the lower end of the adjusting screw rod (31) is in rotary positioning connection with the sliding block (32) and can drive the sliding block to move up and down along the limiting sliding groove in a positioning mode; two opposite side surfaces of the two connecting seats (3) are respectively connected with a supporting plate (41) which is used for being tightly propped against a workpiece to be detected in a positioning mode.
2. The high stability inspection probe of claim 1, wherein: every all fixedly connected with compression spring (22) on the inside wall of mount pad (2), the one end of the topside of connecting seat (3) with compression spring (22) fixed connection.
3. The high stability inspection probe of claim 1, wherein: the top of each mounting seat (2) is provided with a connecting groove (23), and a positioning rod (21) capable of sliding up and down along the vertical direction is positioned and inserted in the connecting groove; the top surface of each connecting seat (3) is provided with a positioning groove (301) matched with the positioning rod (21), and the positioning rods can slide downwards and are inserted into the positioning grooves to enable the connecting seats to be positioned on the mounting seats.
4. The high stability inspection probe of claim 1, wherein: the connecting seat (3) is provided with a thread groove (33) along the upper section of the vertical direction, and the adjusting screw rod (31) is in threaded connection with the thread groove and penetrates through the thread groove to enter the limiting sliding groove (34).
5. The high stability inspection probe of claim 4, wherein: the peripheral wall of the inner side of the limiting sliding groove (34) is a smooth wall surface.
6. The high stability inspection probe of claim 4, wherein: the bottom fixedly connected with of adjusting screw (31) rotates piece (311), a rotation groove (321) has been seted up on the top of sliding block (32), rotation piece (311) rotate connect in rotate in groove (321).
7. The high stability inspection probe of claim 6, wherein: the size of the transverse section of the rotating block (311) is larger than the radial section of the adjusting screw rod, the size of the rotating groove is matched with that of the rotating block, and the rotating block is limited in the rotating groove in the vertical direction.
8. The high stability inspection probe of claim 1, wherein: the supporting plate (41) faces to one side face of the connecting seat (3), a connecting frame (4) capable of stretching synchronously is connected in a positioning mode, and the other end of the connecting frame is fixedly connected to the side face of the connecting seat.
9. The high stability inspection probe of claim 8, wherein: the connecting frame (4) is an electric telescopic connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211229.5U CN214310323U (en) | 2021-01-26 | 2021-01-26 | High-stability flaw detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211229.5U CN214310323U (en) | 2021-01-26 | 2021-01-26 | High-stability flaw detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214310323U true CN214310323U (en) | 2021-09-28 |
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ID=77831982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120211229.5U Active CN214310323U (en) | 2021-01-26 | 2021-01-26 | High-stability flaw detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214310323U (en) |
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2021
- 2021-01-26 CN CN202120211229.5U patent/CN214310323U/en active Active
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