CN209182287U - A kind of ultrasonic flaw detection device applied to steel pipe - Google Patents
A kind of ultrasonic flaw detection device applied to steel pipe Download PDFInfo
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- CN209182287U CN209182287U CN201821800832.1U CN201821800832U CN209182287U CN 209182287 U CN209182287 U CN 209182287U CN 201821800832 U CN201821800832 U CN 201821800832U CN 209182287 U CN209182287 U CN 209182287U
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- half arc
- left half
- fixed frame
- pipeline
- steel pipe
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Abstract
The utility model discloses a kind of ultrasonic flaw detection devices applied to steel pipe, including left half arc, telescopic lever and traction rollers, the right end of left half arc is connected with right half arc, and right half arc is flexibly connected by movable rotation-shaft and left half arc, the bottom end of the movable rotation-shaft is equipped with the first fixed frame by being welded and fixed, and through having, fixation is slotting to be prized for the inside of movable rotation-shaft, the telescopic lever is set to the inside of left half arc, and the junction of left half arc and telescopic lever is connected through a screw thread and is enclosed with fixing sleeve.The ultrasonic flaw detection device for being applied to steel pipe is provided with traction rollers, when left half arc and right half arc are wrapped in pipeline, traction rollers will fit in the outer wall of pipeline, the device utilizes the movement of traction rollers stress forward slip, accurate detection work can be carried out to every section of pipeline, while the flexibility for improving device entirety is arranged in this, by sliding the operation swept away, the device can be improved to the precision of the impaired detection of pipeline.
Description
Technical field
The utility model relates to ultrasonic flaw detection engineering device technique field, specially a kind of ultrasonic wave applied to steel pipe
Non-destructive detection device.
Background technique
Ultrasonic examination is that the depths of metal material can be penetrated using ultrasound, and when entering another section by a section,
The characteristics of interface edge reflects checks a kind of method of part defect, when ultrasonic beam is passed to from piece surface by popping one's head in
Metal inside just occurs back wave when encountering defect and part bottom surface respectively, impulse waveform is formed on fluorescent screen, according to these
Impulse waveform judges defective locations and size.
Ultrasonic flaw detection device in the market is when ancillary staff detects pipeline, due to whole process
It needs repeatedly to be dismantled and segmentation detection is carried out to the pipeline of different phase, this mode is in the working time for increasing staff
While, whether every section for can not also accurately detecting out pipeline damages, for this purpose, it is proposed that a kind of applied to steel pipe
Ultrasonic flaw detection device.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of ultrasonic flaw detection device applied to steel pipe
The ultrasonic flaw detection device proposed in background technique is when ancillary staff detects pipeline, due to whole process
It needs repeatedly to be dismantled and segmentation detection is carried out to the pipeline of different phase, this mode is in the working time for increasing staff
While, whether every section for can not also accurately detecting out pipeline there is the problem of damage.
To achieve the above object, the utility model provides the following technical solutions: a kind of ultrasonic wave applied to steel pipe is lossless
Failure detector, including left half arc, telescopic lever and traction rollers, the right end of left half arc are connected with right half arc, and right half arc
It being flexibly connected by movable rotation-shaft and left half arc, the bottom end of the movable rotation-shaft is equipped with the first fixed frame by being welded and fixed,
And the inside of movable rotation-shaft, through there is fixed insert to prize, the telescopic lever is set to the inside of left half arc, and the outer end of left half arc
It is connected through a screw thread and is enclosed with fixing sleeve, the front of the fixing sleeve offers the second fixing port by pouring assembly, described to stretch
The bottom end of contracting pull rod, which is fixedly connected by welding, the second fixed frame, and the inside of the second fixed frame is socketed with by being flexibly connected
Ultrasonic probe component, the front of second fixed frame offer the first fixing port, and the underface installation of the second fixed frame
There is movable supporting rod, the activity supporting rod is flexibly connected by torsion shaft and the second fixed frame, and the outer wall of movable supporting rod
It is glued with foam-rubber cushion by being adhesively fixed, the traction rollers are fixedly arranged by welding on the bottom end of left half arc, and described first
The inside of fixed frame is plugged with draw bar, and the bottom end of draw bar is glued with spring, and up and down the two of the ultrasonic probe component
End is mounted by means of screws with directive wheel, and the outer end of directive wheel offers directive slide track.
Preferably, left half arc is that symmetry axis and right half arc constitute symmetrical junction along the vertical central axes of movable rotation-shaft
Structure, and right half arc and left half arc are in arc structure distribution setting respectively.
Preferably, constitute insert structure between first fixed frame and draw bar, and the inner bottom wall of the first fixed frame and
It is welded and fixed between one end of spring, is coaxially arranged between the first fixed frame and draw bar.
Preferably, the telescopic lever constitutes semi-surrounding structure between left half arc, fixing sleeve respectively, and telescopic lever is logical
It crosses fixing sleeve, the second fixing port and left half arc and constitutes retractable structure.
Preferably, the ultrasonic probe component is connected by directive wheel with directive slide track, and the inside of directive slide track
In hollow structure, the directive slide track constitutes slidable structure by directive wheel and ultrasonic probe component.
Preferably, the movable supporting rod is made up of torsion shaft and the second fixed frame may be reversed structure, and activity clamping
It is fitted closely between the outer surface of bar and the inner surface of foam-rubber cushion.
Compared with prior art, the utility model has the beneficial effects that should be filled applied to the ultrasonic flaw detection of steel pipe
It installs and is equipped with traction rollers, when left half arc and right half arc are wrapped in pipeline, traction rollers will fit in the outer wall of pipeline, should
Device utilizes the movement of traction rollers stress forward slip, and accurate detection work, this setting can be carried out to every section of pipeline
While improving the flexibility of device entirety, by sliding the operation swept away, the device can be improved to the impaired detection of pipeline
Precision, avoid because not detecting that pipeline is damaged, the media such as liquid, gas circulation when will leak the problem of,
Arc-shaped setting may make the connection of left half arc, right half arc and pipeline more compact, reduce the number that the device is fallen off；
When installing to the device and pipeline, in conjunction with the scalable setting of telescopic lever, staff is turned with activity
Axis is supporting base point, by pulling downward on telescopic lever, can be pulled out from the inside of left half arc, this setting is having
While extending to effect the length of left half arc, and whole length extension is estimated as arc, and by the change of length, can be convenient for should
Device carries out detection work to the pipeline of different-diameter size, improves the practicability of device entirety, in ultrasonic probe component
When with pipeline fitting, which is come using the turnable setting of movable supporting rod so that movable supporting rod clamps pipeline
Positioning originally has by being adhesively fixed with the outer wall of movable supporting rod according to sponge material as the foam-rubber cushion of sponge material
Flexibility, the setting of foam-rubber cushion can be effectively isolated movable supporting rod because of abrasion caused by clamping pipeline, pipeline avoided to occur two
Secondary impaired phenomenon.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model draw bar structural schematic diagram；
Fig. 3 is the second fixed frame of the utility model schematic diagram of internal structure.
In figure: 1, left half arc；2, right half arc；3, movable rotation-shaft；4, the first fixed frame；5, telescopic lever；6, second is fixed
Frame；7, ultrasonic probe component；8, the first fixing port；9, movable supporting rod；10, torsion shaft；11, fixed to insert sled；12, traction rolling
Wheel；13, fixing sleeve；14, draw bar；15, spring；16, directive wheel；17, directive slide track；18, the second fixing port；19, foam-rubber cushion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of ultrasonic flaw detection applied to steel pipe
Device, including left half arc 1, telescopic lever 5 and traction rollers 12, the right end of left half arc 1 are connected with right half arc 2, and right half arc pass
It crosses movable rotation-shaft 3 and left half arc 1 is flexibly connected, left half arc 1 is symmetry axis and right half arc along the vertical central axes of movable rotation-shaft 3
2 constitute symmetrical structure, and half arc 2 of the right side and left half arc 1, respectively in arc structure distribution setting, staff is with movable rotation-shaft 3
Supporting base point, while half arc 1 of a left side and right half arc 2 are held by the top of device covering pipeline, arc-shaped setting may make a left side
The connection of half arc 1, right half arc 2 and pipeline is more compact, reduces the number that the device is fallen off, and the bottom end of movable rotation-shaft 3 is logical
Cross to be welded and fixed and the first fixed frame 4 be installed, and the inside of movable rotation-shaft 3 through have it is fixed insert sled 11, the first fixed frame 4 and lead
Draw and constitute insert structure between bar 14, and be welded and fixed between the inner bottom wall of the first fixed frame 4 and one end of spring 15, first is solid
Determine to be coaxially arranged between frame 4 and draw bar 14, staff holds draw bar 14 and pushes forward, and traction rollers 12 pass through stress
The forward slip of traction rollers 12 will be utilized along the top forward slip of pipeline, the device afterwards, in effectively extension detection
While face, every section of progress horizontal sweeping type to pipeline and work can be accurately detected, it is multiple without staff in whole process
Disassembly；
Telescopic lever 5 is set to the inside of left half arc 1, and the outer end of left half arc 1 is connected through a screw thread and is enclosed with fixing sleeve
13, telescopic lever 5 constitutes semi-surrounding structure between left half arc 1, fixing sleeve 13 respectively, and telescopic lever 5 by fixing sleeve 13,
Second fixing port 18 and left half arc 1 constitute retractable structure, and staff holds telescopic lever 5, along the curved track of left half arc 1
Mark pulls downward on telescopic lever 5, so that telescopic lever 5 goes out from the internal traction of left half arc 1, this setting is effectively being extended
While the length of left half arc 1, by the extension of arc length, which can detect the pipeline of different-diameter size,
After being extended to specified length, staff runs through the inside of the second fixing port and telescopic lever 5 using screw simultaneously, makes
The extension for obtaining telescopic lever 5 is locked, and the front of fixing sleeve 13 offers the second fixing port 18 by pouring assembly, and second is solid
The setting for determining mouth 18 provides corresponding fixed-site through the inside of fixing sleeve 13 to screw, and the bottom end of telescopic lever 5 passes through weldering
It connects and is fixedly connected with the second fixed frame 6, and the inside of the second fixed frame 6 is socketed with ultrasonic probe component 7 by being flexibly connected,
Ultrasonic probe component 7 is connected by directive wheel 16 with directive slide track 17, and the inside of directive slide track 17 is in hollow structure, is led
Slidable structure is constituted by directive wheel 16 and ultrasonic probe component 7 to sliding rail 17, staff is out of second fixed frame 6
Portion is from ultrasonic probe component 7 is pulled out, so that ultrasonic probe component 7 is by directive wheel 16 along the cross of directive slide track 17
It is carried over to track, until the outer surface of ultrasonic probe component 7 and the outer wall of pipeline are bonded, in the cooperation of torsion shaft 10
Under, staff is by overturning activity supporting rod 9, so that movable supporting rod 9 passes through fitting pipeline, to complete entire clamping position
Work, when needing the different sides to pipeline to detect, staff can tear left half arc 1, right half arc and pipeline open
It unloads, the two is covered on to other regions of pipeline again, to be detected to the pipeline in different zones face；
The front of second fixed frame 6 offers the first fixing port 8, and the underface of the second fixed frame 6 is equipped with movable folder
Bar 9 is held, movable supporting rod 9 is made up of torsion shaft 10 and the second fixed frame 6 may be reversed structure, and the appearance of movable supporting rod 9
It is fitted closely between face and the inner surface of foam-rubber cushion 19, under the cooperation of torsion shaft 10, staff is clamped by overturning activity
Bar 9, so that movable supporting rod 9 passes through fitting pipeline, to complete the work of entire clamping position, originally as the sponge of sponge material
By being adhesively fixed with the outer wall of movable supporting rod 9, the setting of the flexibility being had according to sponge material, foam-rubber cushion 19 can have pad 19
For effect ground isolation activity supporting rod 9 because wearing caused by clamping pipeline, movable supporting rod 9 passes through torsion shaft 10 and the second fixed frame
6 are flexibly connected, and the outer wall of movable supporting rod 9 is glued with foam-rubber cushion 19 by being adhesively fixed, and traction rollers 12 are solid by welding
Surely it is set to the bottom end of left half arc 1, the inside of the first fixed frame 4 is plugged with draw bar 14, and the bottom end of draw bar 14 is glued with
Spring 15, spring 15, can be by reaction force acts to the bottom end of draw bar 14, to draw bar 15 when in a compressed state
Resilient support is played the role of in placement, and the upper and lower ends of ultrasonic probe component 7 are mounted by means of screws with directive wheel 16, and
The outer end of directive wheel 16 offers directive slide track 17.
Working principle: for this kind of ultrasonic flaw detection device, staff is with movable rotation-shaft 3 for branch support group first
Point, while holding half arc 1 of a left side and right half arc 2 for the top of device covering pipeline, arc-shaped setting may make left half arc 1,
The connection of right half arc 2 and pipeline is more compact, reduces the number that the device is fallen off, in conjunction with the outer of traction rollers 12 and pipeline
After wall is overlapped, staff is adjusted work to the device according to the diameter of pipeline, and subsequent staff holds flexible
Pull rod 5 pulls downward on telescopic lever 5 along the arching trajectory of left half arc 1, so that internal traction of the telescopic lever 5 from left half arc 1
Out, while the length for effectively extending left half arc 1 is arranged in this, by the extension of arc length, refer to when being extended to
After fixed length, staff runs through the inside of the second fixing port and telescopic lever 5 using screw simultaneously, so that telescopic lever 5
Extension locked, which can detect the pipeline of different-diameter size, and then staff is from the second fixed frame 6
Inside from pulling out ultrasonic probe component 7 so that ultrasonic probe component 7 is by directive wheel 16 along directive slide track 17
Transverse path be carried over, until the outer surface of ultrasonic probe component 7 and the outer wall of pipeline are bonded, the ultrasonic probe
Working principle be the prior art, under the cooperation of torsion shaft 10, staff is by overturning activity supporting rod 9, so that movable
Supporting rod 9 is by fitting pipeline, to complete the work of entire clamping position, when needing the different sides to pipeline to detect,
Staff can dismantle left half arc 1, right half arc and pipeline, and the two is covered on to other regions of pipeline again, and next pair
The pipeline in different zones face is detected, this passes through as the foam-rubber cushion 19 of sponge material and the outer wall of movable supporting rod 9 is bonded
Fixed, movable supporting rod 9 can be effectively isolated because clamping to pipeline in the flexibility being had according to sponge material, the setting of foam-rubber cushion 19
Caused by wear, subsequent staff opens the device to working condition, and the device is by ultrasonic probe component 7 using super
After the depths of pipeline can be penetrated back wave occurs for sound, to complete the work of entire pipeline inspection, in conjunction with staff in advance in pipe
Be mounted with the track that can be kept straight at the top of road, and the bottom end of traction rollers 12 by inlay card in inside, subsequent staff, which holds, to be led
Draw bar 14 to push forward, traction rollers 12 pass through the track forward slip that will be equipped with along the top of pipeline after stress, the dress
The forward slip using traction rollers 12 is set, it, can be to every section of progress horizontal sweeping type of pipeline while effectively extending detection faces
And work is accurately detected, it is repeatedly dismantled in whole process without staff, completes entire ultrasonic flaw detection like this
The use process of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ultrasonic flaw detection device applied to steel pipe, including left half arc (1), telescopic lever (5) and traction rollers
(12), it is characterised in that: the right end of left half arc (1) is connected with right half arc (2), and right half arc (2) passes through movable rotation-shaft (3)
It is flexibly connected with left half arc (1), the bottom end of the movable rotation-shaft (3) is equipped with the first fixed frame (4) by being welded and fixed, and living
Through there is fixed insert to prize (11), the telescopic lever (5) is set to the inside of left half arc (1), and left half for the inside of turn axis (3)
The outer end of arc (1), which is connected through a screw thread, to be enclosed with fixing sleeve (13), and the front of the fixing sleeve (13) is opened up by pouring assembly
Have the second fixing port (18), the bottom end of the telescopic lever (5) is fixedly connected by welding and has the second fixed frame (6), and second
The inside of fixed frame (6) is socketed with ultrasonic probe component (7) by being flexibly connected, and the front of second fixed frame (6) is opened
Equipped with the first fixing port (8), and movable supporting rod (9) are installed immediately below the second fixed frame (6), the activity supporting rod
(9) it is flexibly connected by torsion shaft (10) and the second fixed frame (6), and the outer wall of movable supporting rod (9) is tight by being adhesively fixed
It posts foam-rubber cushion (19), the traction rollers (12) are fixedly arranged by welding on the bottom end of left half arc (1), and described first is fixed
The inside of frame (4) is plugged with draw bar (14), and the bottom end of draw bar (14) is glued with spring (15), the ultrasonic probe group
The upper and lower ends of part (7) are mounted by means of screws with directive wheel (16), and the outer end of directive wheel (16) offers directive slide track
(17)。
2. a kind of ultrasonic flaw detection device applied to steel pipe according to claim 1, it is characterised in that: the left side
Half arc (1) is that symmetry axis and right half arc (2) constitute symmetrical structure, and right half arc (2) along the vertical central axes of movable rotation-shaft (3)
With left half arc (1) respectively in arc structure distribution setting.
3. a kind of ultrasonic flaw detection device applied to steel pipe according to claim 1, it is characterised in that: described
Insert structure, and the one of the inner bottom wall of the first fixed frame (4) and spring (15) are constituted between one fixed frame (4) and draw bar (14)
It is welded and fixed between end, is coaxially arranged between the first fixed frame (4) and draw bar (14).
4. a kind of ultrasonic flaw detection device applied to steel pipe according to claim 1, it is characterised in that: described to stretch
Contracting pull rod (5) constitutes semi-surrounding structure between left half arc (1), fixing sleeve (13) respectively, and telescopic lever (5) passes through fixing sleeve
(13), the second fixing port (18) and left half arc (1) constitute retractable structure.
5. a kind of ultrasonic flaw detection device applied to steel pipe according to claim 1, it is characterised in that: described super
Sonic probe component (7) is connected by directive wheel (16) with directive slide track (17), and the inside of directive slide track (17) is in hollow
Structure, the directive slide track (17) constitute slidable structure by directive wheel (16) and ultrasonic probe component (7).
6. a kind of ultrasonic flaw detection device applied to steel pipe according to claim 1, it is characterised in that: the work
Dynamic supporting rod (9) are made up of torsion shaft (10) and the second fixed frame (6) may be reversed structure, and the appearance of movable supporting rod (9)
It is fitted closely between face and the inner surface of foam-rubber cushion (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800832.1U CN209182287U (en) | 2018-11-02 | 2018-11-02 | A kind of ultrasonic flaw detection device applied to steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800832.1U CN209182287U (en) | 2018-11-02 | 2018-11-02 | A kind of ultrasonic flaw detection device applied to steel pipe |
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|---|---|
| CN209182287U true CN209182287U (en) | 2019-07-30 |
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ID=67363357
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821800832.1U Active CN209182287U (en) | 2018-11-02 | 2018-11-02 | A kind of ultrasonic flaw detection device applied to steel pipe |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308207A (en) * | 2019-08-10 | 2019-10-08 | 山东亿赛工程检测有限公司 | A kind of pipeline non-destructive testing method and system adapting to different zones |
| CN110333298A (en) * | 2019-08-19 | 2019-10-15 | 马鞍山斯博尔机械技术服务有限公司 | A kind of adjustable bidirectional probe for single channel ultrasonic wave defectoscope |
| CN111425770A (en) * | 2020-05-20 | 2020-07-17 | 杭州唛唐智能科技有限公司 | Pipeline detection device with positioning function |
| CN112540121A (en) * | 2020-12-04 | 2021-03-23 | 江苏五环建设有限公司 | Building water route pipeline breakage point short-term test device |
| CN114029288A (en) * | 2021-11-02 | 2022-02-11 | 中国建筑第八工程局有限公司 | Chute method anti-blocking dredging system and construction method thereof |
-
2018
- 2018-11-02 CN CN201821800832.1U patent/CN209182287U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308207A (en) * | 2019-08-10 | 2019-10-08 | 山东亿赛工程检测有限公司 | A kind of pipeline non-destructive testing method and system adapting to different zones |
| CN110308207B (en) * | 2019-08-10 | 2022-01-11 | 山东亿赛工程检测有限公司 | Pipeline nondestructive testing method and system capable of adapting to different areas |
| CN110333298A (en) * | 2019-08-19 | 2019-10-15 | 马鞍山斯博尔机械技术服务有限公司 | A kind of adjustable bidirectional probe for single channel ultrasonic wave defectoscope |
| CN111425770A (en) * | 2020-05-20 | 2020-07-17 | 杭州唛唐智能科技有限公司 | Pipeline detection device with positioning function |
| CN112540121A (en) * | 2020-12-04 | 2021-03-23 | 江苏五环建设有限公司 | Building water route pipeline breakage point short-term test device |
| CN114029288A (en) * | 2021-11-02 | 2022-02-11 | 中国建筑第八工程局有限公司 | Chute method anti-blocking dredging system and construction method thereof |
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