CN208125644U - A kind of radiation protection pipeline weld seam flaw detection auxiliary device - Google Patents
A kind of radiation protection pipeline weld seam flaw detection auxiliary device Download PDFInfo
- Publication number
- CN208125644U CN208125644U CN201820770295.4U CN201820770295U CN208125644U CN 208125644 U CN208125644 U CN 208125644U CN 201820770295 U CN201820770295 U CN 201820770295U CN 208125644 U CN208125644 U CN 208125644U
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- China
- Prior art keywords
- lantern ring
- stud
- weld seam
- flaw detection
- workbench
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Abstract
The utility model discloses a kind of radiation protection pipeline weld seam flaw detection auxiliary devices, lantern ring both ends are equipped with connecting plate, and two semicircular lantern ring ends are bolted, and lantern ring is equipped with several clamping devices, I one end of stud is equipped with snap-gauge, and I other end of stud is equipped with handwheel；Lantern ring side is equipped with walker, and lantern ring side is equipped with guide groove I, bearing is equipped with inside guide groove I, is fixed with connecting rod on bearing inner race；Connecting rod side is equipped with column, and column side is equipped with guide rail, and guide rail is equipped with guide groove II, is connected between the guide rail of two sides by workbench, and workbench both ends are equipped with sliding block, and workbench is equipped with defectoscope, and the probe of defectoscope is located at the outside of weld seam；Column top side is equipped with support plate, and support plate is connect with workbench by stud II, and column lower part side is equipped with idler wheel.The utility model walker is mobile around the guide groove I of lantern ring by connecting rod, shifts when avoiding defectoscope movement, ensure that the accuracy of flaw detection.
Description
Technical field
The utility model belongs to non-destructive detecting device technical field, in particular to a kind of radiation protection pipeline weld seam flaw detection auxiliary
Device.
Background technique
Non-destructive testing be under the premise of not damaging or not influencing detected object service performance, using the sound of object, light,
The principle arts such as electromagnetism carry out the detection technique of defect, chemistry, physical parameter to material, part, equipment；Non-destructive testing is industry
Develop essential effective tool, reflect a national Industry Development Level to a certain extent, its is heavy for non-destructive testing
The property wanted has gained public acceptance, and mainly has radioscopy, ultrasound detection, Magnetic testing and four kinds of liquid penetration examination；Currently, X-ray
Machine is divided into portable type and mobile two major classes by structure；Portable type X-ray production apparatus is a kind of small in size, light weight, easy to carry suitable
For the X-ray production apparatus in high-altitude and field work, need to determine the placing height of x-ray flaw detector when use according to detectable substance,
It is typically placed on a platform, and with the live object such as batten, brick come padded, use is extremely inconvenient, and portable type X-ray production apparatus
When to the bracket of erection around pipeline inspection, need constantly to move flaw detection of the X-ray machine X to complete weld seam, but ray when moving
Machine is also easy to produce offset, to influence the accuracy of flaw detection.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of radiation protection pipeline weld seam flaw detection auxiliary dress
It sets, walker is mobile around the guide groove I of lantern ring by connecting rod, shifts when avoiding defectoscope movement, ensure that the standard of flaw detection
True property.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of radiation protection pipeline weld seam flaw detection auxiliary device, including lantern ring, clamping device, walker, defectoscope, the set
Ring is semicircle, and quantity is 2, and lantern ring both ends are equipped with connecting plate, and connecting plate is equipped with through-hole, two semicircular lantern rings
End is bolted, and bolt is located inside the through-hole of connecting plate, and the lantern ring is equipped with several clamping devices, the clamping
Device includes stud I, handwheel, snap-gauge, and the lantern ring cambered surface is equipped with several threaded holes, is equipped with stud I, spiral shell in the threaded hole
I one end of column is equipped with snap-gauge, snap-gauge be located on the inside of lantern ring and snap-gauge be it is arc-shaped, I other end of stud is equipped with handwheel, handwheel position
On the outside of lantern ring；After lantern ring is sheathed on the outside of pipeline, rotation handwheel is connected to the snap-gauge of I one end of stud on the outside of pipeline, fits
Pipeline weld seam flaw detection for different-diameter；The lantern ring side be equipped with walker, walker include connecting rod, column, support plate,
Stud II, idler wheel, workbench, the lantern ring side are equipped with guide groove I, and bearing is equipped with inside the guide groove I, is fixed on bearing inner race
Equipped with connecting rod, bearing enhances the ride comfort of walker rotation；The connecting rod side is equipped with column, and column is 2, the column
Side is equipped with guide rail, and guide rail is equipped with guide groove II, and the guide rail opposite direction of two sides is arranged, and is connected between the guide rail of two sides by workbench
It connects, workbench both ends are equipped with sliding block, and sliding block is located inside guide groove II, and the workbench is equipped with defectoscope, the probe of defectoscope
Positioned at the outside of weld seam；Column top side is equipped with support plate, and support plate is equipped with threaded hole corresponding with workbench, branch
Fagging is connect with workbench by stud II, and II upper end of stud passes through the threaded hole of support plate, and lower end passes through the screw thread of workbench
Hole；II upper end of stud is equipped with handwheel, and the gap of workbench and pipeline enclosure is adjusted by handwheel, so as to adjust popping one's head in appropriate
Height, convenient for defectoscope flaw detection before focus, improve the accuracy of flaw detection；Column lower part side is equipped with idler wheel,
The idler wheel is located on the outside of pipeline, and walker is mobile around the guide groove I of lantern ring by connecting rod, occurs when avoiding defectoscope movement inclined
It moves, ensure that the accuracy of flaw detection.
Preferably, the defectoscope, external side of popping one's head in are equipped with shield, and shield is formed by connecting by stereotype, stereotype
The shield of composition has the function of radiation protection, and ray causes radiation injury to testing staff when avoiding detection.
Preferably, described lantern ring one end is equipped with locating pin, and the other end is equipped with location hole, and location hole is counter sink, installation set
Locating pin is inserted in inside location hole when ring and is quickly positioned, the precision of lantern ring installation is on the one hand improved, on the other hand mentions
The high efficiency of lantern ring installation.
Preferably, handwheel top side is equipped with power-assisted handle, and power-assisted handle improves the efficiency of stud rotation.
Preferably, the I outside side of stud is equipped with guide sleeve, is equipped with the threaded hole cooperated with stud I inside guide sleeve,
Guide sleeve one end is fixedly mounted on the outside of lantern ring, and guide sleeve reduces the deformation of lantern ring, ensure that the precision of flaw detection.
Preferably, snap-gauge lower part side is equipped with cushion, and cushion is made of rubber, when cushion avoids clamping
Snap-gauge scratches pipeline.
Preferably, II lower end of guide groove is equipped with limited block, and sliding block is detached from guide rail when limited block avoids workbench adjustment.
Preferably, II lower end of stud is equipped with limit plate, is detached from when limit plate avoids workbench adjustment with stud II
Defectoscope is caused to damage.
Preferably, the column is hollow cylinder, and partition is equipped with inside column lower end, and the column interior side is equipped with branch
Strut, partition lower end are connect with post upper by spring, and the support rod is mounted on idler wheel top, and spring ensure that idler wheel
It is bonded always with pipeline, ensure that walker traveling comfort.
Beneficial effect is shown the utility model compared with prior art：
1) walker is mobile around the guide groove I of lantern ring by connecting rod, shifts when avoiding defectoscope movement, ensure that spy
The accuracy of wound；
2) defectoscope, external side of popping one's head in are equipped with shield, and shield is formed by connecting by stereotype, the protection of stereotype composition
Cover has the function of radiation protection, and ray causes radiation injury to testing staff when avoiding detection；
3) locating pin is inserted in inside location hole when mounting collar and is quickly positioned, on the one hand improve lantern ring installation
On the other hand precision improves the efficiency of lantern ring installation；
4) handwheel top side is equipped with power-assisted handle, and power-assisted handle improves the efficiency of stud rotation；
5) guide sleeve reduces the deformation of lantern ring, ensure that the precision of flaw detection；
6) snap-gauge lower part side is equipped with cushion, and cushion is made of rubber, and snap-gauge scratches when cushion avoids clamping
Pipeline；
7) II lower end of guide groove is equipped with limited block, and sliding block is detached from guide rail when limited block avoids workbench adjustment；
8) II lower end of stud is equipped with limit plate, causes defectoscope with the disengaging of stud II when limit plate avoids workbench adjustment
Damage；
9) spring ensure that idler wheel is bonded always with pipeline, ensure that walker traveling comfort.
Detailed description of the invention
Attached drawing 1 is a kind of radiation protection pipeline weld seam flaw detection assistant apparatus structure schematic diagram of the utility model；
Attached drawing 2 is structural representation after a kind of radiation protection pipeline weld seam flaw detection auxiliary device removal shield of the utility model
Figure；
Attached drawing 3 is thimble structure schematic diagram in a kind of radiation protection pipeline weld seam flaw detection auxiliary device of the utility model；
Attached drawing 4 is walker structural schematic diagram in a kind of radiation protection pipeline weld seam flaw detection auxiliary device of the utility model；
Attached drawing 5 is A partial enlarged view in a kind of radiation protection pipeline weld seam flaw detection auxiliary device of the utility model；
Attached drawing 6 is B partial enlarged view in a kind of radiation protection pipeline weld seam flaw detection auxiliary device of the utility model；
Attached drawing 7 is a kind of radiation protection pipeline weld seam flaw detection auxiliary device central post schematic diagram of internal structure of the utility model；
In figure：1- pipeline, 2- weld seam, 3- lantern ring, 4- clamping device, 5- walker, 6- shield, 7- defectoscope, 31- are led
Slot I, 32- connecting plate, 33- locating pin, 34- location hole, 41- handwheel, 42- assistant is hand, 43- stud I, 44- guide sleeve, 45-
Snap-gauge, 46- cushion, 51- bearing, 52- connecting rod, 53- column, 54- guide rail, 55- guide groove II, 56- limited block, 57- sliding block,
58- support plate, 59- stud II, 60- limit plate, 61- idler wheel, 62- workbench, 63- support rod, 64- partition, 65- spring, 71-
Probe.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-7 with reference to the accompanying drawing, to the technical solution of the utility model into one
Step illustrates.
A kind of radiation protection pipeline weld seam flaw detection auxiliary device, including lantern ring 3, clamping device 4, walker 5, defectoscope 7, institute
Lantern ring 3 is stated as semicircle, and quantity is 2,3 both ends of lantern ring are equipped with connecting plate 32, and connecting plate 32 is equipped with through-hole, and two and half
Circular 3 end of lantern ring is bolted, and bolt is located inside the through-hole of connecting plate 32, and the lantern ring 3 is equipped with several folders
Tight device 4, the clamping device 4 include stud I 43, handwheel 41, snap-gauge 45, and 3 cambered surface of lantern ring is equipped with several threaded holes,
Stud I 43 is equipped in the threaded hole, I 43 one end of stud is equipped with snap-gauge 45, and snap-gauge 45 is located at 3 inside of lantern ring and snap-gauge 45 is circle
Arc, I 43 other end of stud are equipped with handwheel 41, and handwheel 41 is located at 3 outside of lantern ring；Lantern ring 3 is sheathed on 1 outside of pipeline
Afterwards, rotation handwheel 41 makes the snap-gauge 45 of I 43 one end of stud be connected to 1 outside of pipeline, 1 weld seam 2 of pipeline suitable for different-diameter
Flaw detection；3 side of lantern ring is equipped with walker 5, and walker 5 includes connecting rod 52, column 53, support plate 58, stud II 59, idler wheel
61, workbench 62,3 side of lantern ring are equipped with guide groove I 31, and I 31 inside of guide groove is equipped with bearing 51, consolidates on 51 inner ring of bearing
Surely it is equipped with connecting rod 52, bearing 51 enhances the ride comfort of the rotation of walker 5；52 side of connecting rod is equipped with column 53, column 53
It is 2,53 side of column is equipped with guide rail 54, and guide rail 54 is equipped with guide groove II 55, and the guide rail 54 of two sides is opposite to be arranged, and two
It is connected between the guide rail 54 of side by workbench 62,62 both ends of workbench are equipped with sliding block 57, and sliding block 57 is located inside guide groove II 55, institute
Workbench 62 is stated equipped with defectoscope 7, the probe 71 of defectoscope 7 is located at the outside of weld seam 2；The 53 top side of column is equipped with
Support plate 58, support plate 58 are equipped with threaded hole corresponding with workbench 62, and support plate 58 and workbench 62 pass through stud II 59
Connection, II 59 upper end of stud pass through the threaded hole of support plate 58, and lower end passes through the threaded hole of workbench 62；On the stud II 59
End is equipped with handwheel 41, the gap between workbench 62 and pipeline 1 is adjusted by handwheel 41, so as to adjust probe 71 to height appropriate
Degree improves the accuracy of flaw detection convenient for focusing before defectoscope flaw detection；The 53 lower part side of column is equipped with idler wheel 61,
The idler wheel 61 is located at 1 outside of pipeline, and walker 5 is mobile around the guide groove I 31 of lantern ring 3 by connecting rod 52, avoids the shifting of defectoscope 7
It shifts when dynamic, ensure that the accuracy of flaw detection.
The defectoscope 7,71 outside sides of probe are equipped with shield 6, and shield 6 is formed by connecting by stereotype, stereotype group
At shield 6 have the function of radiation protection, ray causes radiation injury to testing staff when avoiding detection.
Described 3 one end of lantern ring is equipped with locating pin 33, and the other end is equipped with location hole 34, and location hole 34 is counter sink, installation set
Locating pin 33 is inserted in inside location hole 34 when ring 3 and is quickly positioned, the precision of the installation of lantern ring 3 is on the one hand improved, it is another
Aspect improves the efficiency of the installation of lantern ring 3.
The 41 top side of handwheel is equipped with power-assisted handle 42, and power-assisted handle 42 improves the efficiency of stud rotation.
The I 43 outside side of stud is equipped with guide sleeve 44, is equipped with the screw thread cooperated with stud I 43 inside guide sleeve 44
Hole, 44 one end of guide sleeve are fixedly mounted on 3 outside of lantern ring, and guide sleeve 44 reduces the deformation of lantern ring 3, ensure that the essence of flaw detection
Degree.
The 45 lower part side of snap-gauge is equipped with cushion 46, and cushion 46 is made of rubber, and cushion 46 avoids clamping
When snap-gauge 45 scratch pipeline 1.
II 55 lower end of guide groove is equipped with limited block 56, and limited block 56 avoids the disengaging of sliding block 57 when workbench 62 adjusts and leads
Rail 54.
II 59 lower end of stud is equipped with limit plate 60, and limit plate 60 avoids de- with stud II 59 when workbench 62 adjusts
From cause defectoscope 7 damage.
The column 53 is hollow cylinder, is equipped with partition 64 inside 53 lower end of column, 53 interior side of column is equipped with
Support rod 63,64 lower end of partition are connect with 63 upper end of support rod by spring 65, and the support rod 63 is mounted on 61 top of idler wheel,
Spring 65 ensure that idler wheel 61 is bonded always with pipeline 1, ensure that 5 traveling comfort of walker.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of radiation protection pipeline weld seam flaw detection auxiliary device, including lantern ring, clamping device, walker, defectoscope, feature exist
It is semicircle in the lantern ring, and quantity is 2, lantern ring both ends are equipped with connecting plate, and connecting plate is equipped with through-hole, two semicircles
The lantern ring end of shape is bolted, and bolt is located inside the through-hole of connecting plate, and the lantern ring is equipped with several clamping devices,
The clamping device includes stud I, handwheel, snap-gauge, and the lantern ring cambered surface is equipped with several threaded holes, is equipped in the threaded hole
Stud I, I one end of stud are equipped with snap-gauge, snap-gauge be located on the inside of lantern ring and snap-gauge be it is arc-shaped, I other end of stud is equipped with hand
Wheel, handwheel are located on the outside of lantern ring；The lantern ring side be equipped with walker, walker include connecting rod, column, support plate, stud II,
Idler wheel, workbench, the lantern ring side are equipped with guide groove I, bearing, the company of being fixed on bearing inner race are equipped with inside the guide groove I
Bar；The connecting rod side is equipped with column, and column is 2, and the column side is equipped with guide rail, and guide rail is equipped with guide groove II, two sides
Guide rail opposite direction arrangement, and connected between the guide rail of two sides by workbench, equipped with sliding block, sliding block is located at guide groove II at workbench both ends
Inside, the workbench are equipped with defectoscope, and the probe of defectoscope is located at the outside of weld seam；Column top side is equipped with branch
Fagging, support plate are equipped with threaded hole corresponding with workbench, and support plate is connect with workbench by stud II, II upper end of stud
Across the threaded hole of support plate, lower end passes through the threaded hole of workbench；II upper end of stud is equipped with handwheel；The column lower part
Side is equipped with idler wheel, and the idler wheel is located on the outside of pipeline.
2. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that the defectoscope,
The external side of probe is equipped with shield, and shield is formed by connecting by stereotype.
3. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that the lantern ring one
End is equipped with locating pin, and the other end is equipped with location hole, and location hole is counter sink.
4. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that on the handwheel
Portion side is equipped with power-assisted handle.
5. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that outside the stud I
Portion side is equipped with guide sleeve, is equipped with the threaded hole cooperated with stud I inside guide sleeve, guide sleeve one end is fixedly mounted on outside lantern ring
Side.
6. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that under the snap-gauge
Portion side is equipped with cushion, and cushion is made of rubber.
7. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that the guide groove II
Lower end is equipped with limited block.
8. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that the stud II
Lower end is equipped with limit plate.
9. a kind of radiation protection pipeline weld seam flaw detection auxiliary device according to claim 1, it is characterised in that the column is
Hollow cylinder, column lower end inside are equipped with partition, and the column interior side is equipped with support rod, partition lower end and post upper
It is connected by spring, the support rod is mounted on idler wheel top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770295.4U CN208125644U (en) | 2018-05-22 | 2018-05-22 | A kind of radiation protection pipeline weld seam flaw detection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770295.4U CN208125644U (en) | 2018-05-22 | 2018-05-22 | A kind of radiation protection pipeline weld seam flaw detection auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN208125644U true CN208125644U (en) | 2018-11-20 |
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ID=64185429
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770295.4U Expired - Fee Related CN208125644U (en) | 2018-05-22 | 2018-05-22 | A kind of radiation protection pipeline weld seam flaw detection auxiliary device |
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| Country | Link |
|---|---|
| CN (1) | CN208125644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975328A (en) * | 2019-04-16 | 2019-07-05 | 海南民生公用管道检验有限公司 | A kind of pipeline X-ray detection apparatus X and method of detection |
| WO2021120479A1 (en) * | 2019-12-20 | 2021-06-24 | 江苏科泰检测技术服务有限公司 | Weld seam flaw detection auxiliary device |
| CN113092582A (en) * | 2021-03-19 | 2021-07-09 | 河南黄科工程技术检测有限公司 | Nondestructive testing device and method for steel structure |
-
2018
- 2018-05-22 CN CN201820770295.4U patent/CN208125644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975328A (en) * | 2019-04-16 | 2019-07-05 | 海南民生公用管道检验有限公司 | A kind of pipeline X-ray detection apparatus X and method of detection |
| CN109975328B (en) * | 2019-04-16 | 2020-03-13 | 海南民生公用管道检验有限公司 | Pipeline radiographic inspection device and inspection method |
| WO2021120479A1 (en) * | 2019-12-20 | 2021-06-24 | 江苏科泰检测技术服务有限公司 | Weld seam flaw detection auxiliary device |
| CN113092582A (en) * | 2021-03-19 | 2021-07-09 | 河南黄科工程技术检测有限公司 | Nondestructive testing device and method for steel structure |
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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: 20181120 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |