CN105784739A - Rolling photographing device for on-site pipeline flaw detection - Google Patents
Rolling photographing device for on-site pipeline flaw detection Download PDFInfo
- Publication number
- CN105784739A CN105784739A CN201610251568.XA CN201610251568A CN105784739A CN 105784739 A CN105784739 A CN 105784739A CN 201610251568 A CN201610251568 A CN 201610251568A CN 105784739 A CN105784739 A CN 105784739A
- Authority
- CN
- China
- Prior art keywords
- flaw detection
- fixing
- moving part
- rolling
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a rolling photographing device for on-site pipeline flaw detection, and belongs to the technical field of flaw detection. The rolling photographing device comprises a supporting frame, a running mechanism and a walking mechanism, wherein the supporting frame is mounted on the outer surface of the pipeline to be detected; the running mechanism is mounted on the supporting frame; the walking mechanism is positioned between the running mechanism and the pipeline to be detected. The rolling photographing device for on-site pipeline flaw detection is reasonable in structural design and easy to manufacture; a special detection platform does not need to be built for an X-ray flaw detector, so that the engineering cost is reduced; furthermore, all-round flaw detection for pipeline welds is realized, the flaw detection efficiency is greatly improved, and the engineering progress is accelerated; meanwhile, a detection person can get away from a flaw detection region in the flaw detection process, so as to relieve the harm of ray flaw detection to the detection person and provide great insurance for the safety of the engineering.
Description
Technical field
The present invention relates to inspection technique field, more particularly, it relates to a kind of rolling photographic device for field pipes flaw detection.
Background technology
Flaw detection, is crackle and the defect of detection metal material or components interior.Conventional method of detection has the methods such as radiographic inspection, ultrasonic examination, magnetic powder inspection, penetrant inspection, eddy current inspection.Radiographic inspection is to utilize X ray or the gamma-rays difference of strength retrogression when penetrating tested component parts, detects a kind of lossless detection method of defect in tested parts.
In work progress, in order to ensure construction quality, every one weld seam will carry out nondestructive inspection.The most frequently used defect-detecting equipment is x-ray flaw detector.Often work to tight deadlines owing to constructing, it is impossible to carry out installation again after waiting until the weld seam detection of all pipelines, it is common that after Pipe installing, then pipe welding seam is detected a flaw.Owing to mounted pipeline is generally in built on stilts state, liftoff higher, to pipeline is carried out x-ray inspection, it is necessary to set up scaffold as detection platform for x-ray flaw detector, not only workload is very big, also greatly increases construction cost, has a strong impact on project progress.
When pipeline is carried out x-ray inspection, every weld seam on pipeline at least to be made film 6 times, detects a flaw in 6 positions namely at least choosing weld seam.And x-ray flaw detector mobile inconvenience on pipeline, seriously constraining detection speed, flaw detection efficiency is low.If manual operation, very easily there is security incident in testing staff, and human body is had certain radiation by X ray in the process of mobile x-ray flaw detector, and for testing staff, flaw detection work exists certain danger.Site Detection personnel can not directly detect a flaw by hand-held X-ray defectoscope, it is generally adopted and x-ray flaw detector nylon belt is tied up on pipeline, film making once unties nylon belt movement x-ray flaw detector once afterwards, then fixes x-ray flaw detector with nylon belt and make film.So circulation, due to manual operation, detects a flaw extremely inefficient.For how realizing the comprehensive flaw detection to pipe welding seam, and improving flaw detection efficiency, being a technical barrier.
Summary of the invention
1. invention to solve the technical problem that
It is an object of the invention to overcome deficiency of the prior art, provide a kind of rolling photographic device for field pipes flaw detection, reasonable in design, make simple, can not only avoid building specially detection platform to x-ray flaw detector, reduce engineering cost, also achieve the comprehensive flaw detection to pipe welding seam, it is greatly improved flaw detection efficiency, accelerate project progress, and testing staff can be made in flaw detection process away from flaw detection region, reduce the radiographic inspection injury to testing staff, provide strong guarantee to engineering safety.
2. technical scheme
For reaching above-mentioned purpose, technical scheme provided by the invention is:
A kind of rolling photographic device for field pipes flaw detection of the present invention, including bracing frame, travelling mechanism and walking mechanism, described bracing frame is arranged on pipe under test outer surface, and described travelling mechanism is arranged on bracing frame, and described walking mechanism is between travelling mechanism and pipe under test.
Further improve as the present invention, described bracing frame includes ring for fixing, fixing link and connecting rod, described fixed trap is in pipe under test, described ring for fixing has two and the weld seam both sides laying respectively in pipe under test, being provided with fixing link on described ring for fixing, the fixing link on the ring for fixing of described weld seam both sides is connected together by connecting rod.
Further improving as the present invention, described travelling mechanism includes track, drivewheel, driven pulley and belt, and described track is fixed in connecting rod, and described drivewheel and driven pulley are wrapped by belt pack and be positioned at track.
Further improving as the present invention, described walking mechanism includes moving part and lower moving part, and described upper moving part is connected with belt, and described lower moving part contacts with tested pipeline outer surface.
Further improving as the present invention, described upper moving part and lower moving part are fixed on X-ray production apparatus each through snap ring, and described upper moving part is gear, and described lower moving part is roller.
Further improving as the present invention, described drivewheel is provided with motor, and described motor is controlled by remote control unit.
Further improving as the present invention, described driven pulley is gear and roller, and gear and roller interval are placed.
Further improving as the present invention, described ring for fixing is all detachable with track.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following remarkable result:
(1) a kind of rolling photographic device for field pipes flaw detection of the present invention, including bracing frame, travelling mechanism and walking mechanism, bracing frame is arranged on pipe under test outer surface, travelling mechanism is arranged on bracing frame, walking mechanism is between travelling mechanism and pipe under test, bracing frame provides stable to whole device and supports, improve the strong point especially to the track in travelling mechanism, the combination of travelling mechanism and walking mechanism makes X-ray production apparatus freely detour at pipe under test outer surface, facilitate X-ray production apparatus to find flaw detection position accurately, improve flaw detection efficiency.
(2) a kind of rolling photographic device for field pipes flaw detection of the present invention, bracing frame includes ring for fixing, fixing link and connecting rod, fixed trap is in pipe under test, ring for fixing has two and lays respectively at the both sides of weld seam in pipe under test, ring for fixing is provided with fixing link, fixing link on the ring for fixing of weld seam both sides is connected together by connecting rod, fixing link on ring for fixing has several, and be uniformly distributed centered by the center of circle of ring for fixing, the equal one_to_one corresponding in position of the fixing link of weld seam both sides, connecting rod level is enable to install, make whole bracing frame more solid and reliable.
(3) a kind of rolling photographic device for field pipes flaw detection of the present invention, travelling mechanism includes track, drivewheel, driven pulley and belt, track is fixed in connecting rod, drivewheel and driven pulley are wrapped by belt pack and are positioned at track, drivewheel is provided with motor, motor is controlled by remote control unit, when motor switch is opened in remote control, motor starts to drive drivewheel to rotate, drivewheel drives belt to rotate, upper moving part is connected with belt, thus the upper moving part on belt drive X-ray production apparatus rotates, makes X-ray production apparatus rotate along pipe under test；After X-ray production apparatus runs to correct position, testing staff's remote closing motor switch, drivewheel stops operating, thus belt stops operating, the upper moving part of X-ray production apparatus runs out of steam and stops operating, and X-ray production apparatus is parked in this position and proceeds by radiographic inspection, after flaw detection, testing staff's remote-control motor again makes X-ray production apparatus the next position of walking detect a flaw, and so circulates, it is possible to achieve to the comprehensive flaw detection of weld seam in pipe under test.
(4) a kind of rolling photographic device for field pipes flaw detection of the present invention, walking mechanism includes moving part and lower moving part, upper moving part and lower moving part are fixed on X-ray production apparatus each through snap ring, upper moving part is connected with belt, lower moving part contacts with pipe under test outer surface, upper moving part is gear, lower moving part is roller, the gear of upper moving part is connected with belt and to the mobile offer kinetic energy of X-ray production apparatus under belt drive, and the roller of lower moving part facilitates the movement of X-ray production apparatus.
(5) a kind of rolling photographic device for field pipes flaw detection of the present invention, driven pulley is gear and roller, and gear and roller interval are placed, driven pulley plays the effect of back-up belt, gear prevents belt creep, and roller can reduce the friction with belt, reduces the loss of belt.
(6) a kind of rolling photographic device for field pipes flaw detection of the present invention, ring for fixing is all detachable with track, it is often carry out nondestructive inspection again after good for Pipe installing owing to constructing, ring for fixing and the dismountable feature of track can meet the demand of site operation, ring for fixing and the track of the choice of diameter corresponding size according to pipe under test are installed, and readily accessible installation.
(7) a kind of rolling photographic device for field pipes flaw detection of the present invention, testing staff's remote-control motor makes travelling mechanism drive walking mechanism so that X-ray production apparatus detours along pipe under test outer surface 360 degree, this kind of control mode not only substantially increases radiographic inspection efficiency, also make testing staff away from flaw detection region in flaw detection process, reduce the x radiation x injury to testing staff to greatest extent.
(8) a kind of rolling photographic device for field pipes flaw detection of the present invention, apparatus structure is reasonable in design, it is simple to draw materials, make simple, adopt this device then without setting up scaffold specially for X-ray production apparatus as detection platform, save construction cost, speed up the work.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation rolling photographic device for field pipes flaw detection of the present invention；
Fig. 2 is a kind of for the structural representation of travelling mechanism in the rolling photographic device of field pipes flaw detection of the present invention.
Label declaration in schematic diagram:
1, pipe under test；2, weld seam；3, ring for fixing；4, fixing link；5, connecting rod；6, track；61, drivewheel；62, driven pulley；63, belt；7, X-ray production apparatus；8, X-ray production apparatus window；9, upper moving part；10, lower moving part.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Such as Fig. 1, shown in Fig. 2, a kind of rolling photographic device for field pipes flaw detection of the present invention, including bracing frame, travelling mechanism and walking mechanism, described bracing frame is arranged on pipe under test 1 outer surface, described travelling mechanism is arranged on bracing frame, described walking mechanism is between travelling mechanism and pipe under test 1, bracing frame provides stable to whole device and supports, improve the strong point especially to the track 6 in travelling mechanism, the combination of travelling mechanism and walking mechanism makes X-ray production apparatus 7 freely detour at pipe under test 1 outer surface, X-ray production apparatus 7 is facilitated to find flaw detection position accurately, improve flaw detection efficiency；Described bracing frame includes ring for fixing 3, fixing link 4 and connecting rod 5, described ring for fixing 3 is enclosed within pipe under test 1) on, described ring for fixing 3 has two and weld seam 2 both sides laying respectively in pipe under test 1, described ring for fixing 3 is provided with fixing link 4, fixing link 4 on the ring for fixing 3 of described weld seam 2 both sides is connected together by connecting rod 5, fixing link 4 on ring for fixing 3 has several, and be uniformly distributed centered by the center of circle of ring for fixing 3, the equal one_to_one corresponding in position of the fixing link 4 of weld seam 2 both sides, connecting rod 5 is made level to install, make whole bracing frame more solid and reliable；Described travelling mechanism includes track 6, drivewheel 61, driven pulley 62 and belt 63, described track 6 is fixed in connecting rod 5, described drivewheel 61 is wrapped by belt 63 with driven pulley 62 and is positioned at track 6, described drivewheel 61 is provided with motor, described motor is controlled by remote control unit, when motor switch is opened in remote control, motor starts to drive drivewheel 61 to rotate, drivewheel 61 drives belt 63 to rotate, upper moving part 9 is connected with belt 63, thus belt 63 drives the upper moving part 9 on X-ray production apparatus 7 to rotate, X-ray production apparatus 7 is made to rotate along pipe under test 1；After X-ray production apparatus 7 runs to correct position, testing staff's remote closing motor switch, drivewheel 61 stops operating, thus belt 63 stops operating, the upper moving part 9 of X-ray production apparatus 7 runs out of steam and stops operating, and X-ray production apparatus 7 is parked in this position and proceeds by radiographic inspection, after flaw detection, testing staff's remote-control motor again makes X-ray production apparatus 7 walking detect a flaw to the next position, so circulates, it is possible to achieve to the comprehensive flaw detection of weld seam 2 in pipe under test 1；Described walking mechanism includes moving part 9 and lower moving part 10, described upper moving part 9 is connected with belt 63, described lower moving part 10 contacts with tested pipeline 1 outer surface, described upper moving part 9 and lower moving part 10 are fixed on X-ray production apparatus 7 each through snap ring, described upper moving part 9 is gear, described lower moving part 10 is roller, the gear of upper moving part 9 is connected with belt 63 and to the mobile offer kinetic energy of X-ray production apparatus 7 under belt 63 drives, and the roller of lower moving part 10 facilitates the movement of X-ray production apparatus 7；Described driven pulley 62 is gear and roller, and gear and roller interval are placed, and driven pulley 62 plays the effect of back-up belt 63, and gear prevents belt 63 from skidding, and roller can reduce the friction with belt 63, reduce the loss of belt 63；Described ring for fixing 3 is all detachable with track 6, it is often carry out nondestructive inspection again after good for Pipe installing owing to constructing, ring for fixing 3 and the dismountable feature of track 6 can meet the demand of site operation, ring for fixing 3 and the track 6 of the choice of diameter corresponding size according to pipe under test 1 are installed, and readily accessible installation.
Stability principle during use, according to triangle, it is proposed that the number fixing link 4 on ring for fixing 3 is 3, namely 3 fixing links 4 are uniformly distributed centered by the center of circle of ring for fixing 3.First the size according to pipe under test 1, the ring for fixing 3 selecting suitable dimension is arranged in pipe under test 1 on the both sides of weld seam 2, by fixing link 4 one_to_one corresponding, then in the fixing end 4 of connection that the two ends of connecting rod 5 are inserted respectively weld seam 2 both sides, form bracing frame.Travelling mechanism is arranged in connecting rod 5, is fixed in connecting rod 5 by track 6 and is enclosed within outside pipe under test 1.Ring for fixing 3 and track 6 are demountable structure.Belt 63 wraps drivewheel 61 and driven pulley 62, and belt 63 forms arc-shaped closing structure.Driven pulley 62 is the ratio of roller and gear alternately placement, roller and gear is place 1 gear after namely 3:1 places 3 rollers.Walking mechanism being arranged on X-ray production apparatus 7, namely go up moving part 9 and be arranged on the middle part of X-ray production apparatus 7, lower moving part 10 is arranged on the two ends of X-ray production apparatus 7.X-ray production apparatus 7 is placed between travelling mechanism and pipe under test 1, makes the positive butt welded seam 2 of X-ray production apparatus window 8.Drivewheel 61 and upper moving part 9 are respectively positioned on belt 63 one end, and drivewheel 61 is positioned at belt 63 end, and upper moving part 9 is fixed on belt 63 bottom, and lower moving part 10 contacts with pipe under test 1 outer surface.It is mounted with that the X-ray production apparatus 7 of walking mechanism is placed exactly between pipe under test 1 outer surface and travelling mechanism, it is ensured that X-ray production apparatus 7 will not skid when moving along track 1 to be measured.
After installation check, testing staff stands in distant place remote control unit and controls plant running.When motor switch is opened in remote control, motor starts to drive drivewheel 61 to rotate, and drivewheel 61 drives belt 63 to rotate, and driven pulley 62 plays the effect of back-up belt 63, and belt 63 drives the upper moving part 9 on X-ray production apparatus 7 to rotate.Upper moving part 9 moves in track 6 along belt 63, and namely X-ray production apparatus 7 moves along pipe under test 1.After X-ray production apparatus 7 runs to correct position, testing staff's remote closing motor switch, drivewheel 61 stops operating, thus belt 63 stops operating, the upper moving part 9 of X-ray production apparatus 7 runs out of steam and stops operating, and X-ray production apparatus 7 is parked in this position.The on and off switch of X-ray production apparatus 7 is opened in testing staff's remote control again, X-ray production apparatus 7 proceeds by radiographic inspection, after flaw detection, the power supply of testing staff's remote closing X-ray production apparatus 7 is also again turned on motor and makes X-ray production apparatus 7 walking detect a flaw to the next position, so circulation, it is possible to achieve to the comprehensive flaw detection of weld seam 2 in pipe under test 1.After, walking mechanism and X-ray production apparatus 7 are taken off by testing staff, remove track 6, then connecting rod 5 are extracted from fixing link 4, remove ring for fixing 3.Detect a flaw in next weld seam 2 place that whole device is arranged on pipe under test 1 more next time.
Schematically the present invention and embodiment thereof being described above, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, when without departing from the invention objective, design the frame mode similar to this technical scheme and embodiment without creationary, protection scope of the present invention all should be belonged to.
Claims (8)
1. the rolling photographic device for field pipes flaw detection, including bracing frame, travelling mechanism and walking mechanism, it is characterized in that: described bracing frame is arranged on pipe under test (1) outer surface, described travelling mechanism is arranged on bracing frame, and described walking mechanism is positioned between travelling mechanism and pipe under test (1).
2. a kind of rolling photographic device for field pipes flaw detection according to claim 1, it is characterized in that: described bracing frame includes ring for fixing (3), fixing link (4) and connecting rod (5), described ring for fixing (3) is enclosed within pipe under test (1), described ring for fixing (3) has two and weld seam (2) both sides laying respectively in pipe under test (1), described ring for fixing (3) is provided with fixing link (4), fixing link (4) on the ring for fixing (3) of described weld seam (2) both sides is connected together by connecting rod (5).
3. a kind of rolling photographic device for field pipes flaw detection according to claim 2, it is characterized in that: described travelling mechanism includes track (6), drivewheel (61), driven pulley (62) and belt (63), described track (6) is fixed in connecting rod (5), and described drivewheel (61) and driven pulley (62) are wrapped by belt (63) and be positioned at track (6).
4. a kind of rolling photographic device for field pipes flaw detection according to claim 3, it is characterized in that: described walking mechanism includes moving part (9) and lower moving part (10), described upper moving part (9) is connected with belt (63), and described lower moving part (10) contacts with tested pipeline (1) outer surface.
5. a kind of rolling photographic device for field pipes flaw detection according to claim 4, it is characterized in that: described upper moving part (9) and lower moving part (10) are fixed on X-ray production apparatus (7) each through snap ring, described upper moving part (9) is gear, and described lower moving part (10) is roller.
6. a kind of rolling photographic device for field pipes flaw detection according to claim 5, it is characterised in that: described drivewheel (61) is provided with motor, and described motor is controlled by remote control unit.
7. a kind of rolling photographic device for field pipes flaw detection according to claim 6, it is characterised in that: described driven pulley (62) is gear and roller, and gear and roller interval are placed.
8. a kind of rolling photographic device for field pipes flaw detection according to claim 7, it is characterised in that: described ring for fixing (3) is all detachable with track (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251568.XA CN105784739B (en) | 2016-04-20 | 2016-04-20 | A kind of rolling photographic device for field pipes flaw detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251568.XA CN105784739B (en) | 2016-04-20 | 2016-04-20 | A kind of rolling photographic device for field pipes flaw detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105784739A true CN105784739A (en) | 2016-07-20 |
| CN105784739B CN105784739B (en) | 2018-12-21 |
Family
ID=56398193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610251568.XA Active CN105784739B (en) | 2016-04-20 | 2016-04-20 | A kind of rolling photographic device for field pipes flaw detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105784739B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006933A (en) * | 2019-03-25 | 2019-07-12 | 江苏至上检测科技有限公司 | Aerial pipeline flaw detection radiography stand |
| CN114166940A (en) * | 2021-11-22 | 2022-03-11 | 淄博市特种设备检验研究院 | On-line nondestructive flaw detector for pressure pipeline detection |
| CN116293484A (en) * | 2023-05-24 | 2023-06-23 | 山东泰阳特种设备检测科技有限公司 | Buried pipeline flaw detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006078203A (en) * | 2004-09-07 | 2006-03-23 | Nsk Ltd | Rolling bearing and monitoring method of rolling bearing |
| US7656997B1 (en) * | 2008-09-15 | 2010-02-02 | VJ Technologies | Method and apparatus for automated, digital, radiographic inspection of piping |
| CN202903742U (en) * | 2012-11-16 | 2013-04-24 | 燕山大学 | Subsection climbing type semiautomatic large-size ultrasonic flaw-detecting machine for shell section piece |
| US8767912B1 (en) * | 2013-04-09 | 2014-07-01 | King Abdulaziz University | System for inspection and imaging of insulated pipes and vessels using backscattered radiation and X-ray fluorescence |
| CN103901105A (en) * | 2014-04-09 | 2014-07-02 | 中广核检测技术有限公司 | Ultrasonic automatic scanning device for large-aperture pipeline in nuclear power plant |
| CN203733482U (en) * | 2013-12-30 | 2014-07-23 | 中核武汉核电运行技术股份有限公司 | Ultrasonic detection device for welding seam of pressure container joint pipe |
-
2016
- 2016-04-20 CN CN201610251568.XA patent/CN105784739B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006078203A (en) * | 2004-09-07 | 2006-03-23 | Nsk Ltd | Rolling bearing and monitoring method of rolling bearing |
| US7656997B1 (en) * | 2008-09-15 | 2010-02-02 | VJ Technologies | Method and apparatus for automated, digital, radiographic inspection of piping |
| CN202903742U (en) * | 2012-11-16 | 2013-04-24 | 燕山大学 | Subsection climbing type semiautomatic large-size ultrasonic flaw-detecting machine for shell section piece |
| US8767912B1 (en) * | 2013-04-09 | 2014-07-01 | King Abdulaziz University | System for inspection and imaging of insulated pipes and vessels using backscattered radiation and X-ray fluorescence |
| CN203733482U (en) * | 2013-12-30 | 2014-07-23 | 中核武汉核电运行技术股份有限公司 | Ultrasonic detection device for welding seam of pressure container joint pipe |
| CN103901105A (en) * | 2014-04-09 | 2014-07-02 | 中广核检测技术有限公司 | Ultrasonic automatic scanning device for large-aperture pipeline in nuclear power plant |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006933A (en) * | 2019-03-25 | 2019-07-12 | 江苏至上检测科技有限公司 | Aerial pipeline flaw detection radiography stand |
| CN110006933B (en) * | 2019-03-25 | 2021-09-24 | 江苏至上检测科技有限公司 | Overhead pipeline flaw detection shooting frame |
| CN114166940A (en) * | 2021-11-22 | 2022-03-11 | 淄博市特种设备检验研究院 | On-line nondestructive flaw detector for pressure pipeline detection |
| CN114166940B (en) * | 2021-11-22 | 2024-04-19 | 衡阳鸿成高压气瓶管制造有限公司 | Online nondestructive flaw detector for pressure pipeline detection |
| CN116293484A (en) * | 2023-05-24 | 2023-06-23 | 山东泰阳特种设备检测科技有限公司 | Buried pipeline flaw detection device |
| CN116293484B (en) * | 2023-05-24 | 2023-07-21 | 山东泰阳特种设备检测科技有限公司 | Buried pipeline flaw detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105784739B (en) | 2018-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105866143B (en) | A kind of moveable field X-ray pipeline rolling photographic device | |
| CN105784739A (en) | Rolling photographing device for on-site pipeline flaw detection | |
| CN108107116B (en) | A kind of concrete pier crack-detecting robot and its method of detection | |
| CN208383795U (en) | A kind of portable pipe failure detector | |
| CN105758878A (en) | Movable shooting device for on-site pipeline flaw detection | |
| CN205749347U (en) | A kind of field pipes failure detector | |
| KR20200130961A (en) | A device that inspects of pipe weldzone | |
| CN105784738A (en) | On-site X-ray rolling radiographic device for pipeline | |
| CN109342467A (en) | Pipeline automatic flaw detection locating and detecting device | |
| CN214663236U (en) | Boiler welding mouth nondestructive test device based on X-ray flaw detector | |
| KR102527873B1 (en) | Eddy current test signal collection device for heat exchanger tube | |
| CN107965633A (en) | Automatic testing system inside nuclear electric moment deformation cross section pipe | |
| CN102507610B (en) | Automatic ray inspection arm for circumferential weld seam of pipe body | |
| CN105699405A (en) | Field pipeline flaw detection device | |
| CN104308449A (en) | Technology for repairing big-caliber concrete pipeline lining by utilizing thin wall stainless steel | |
| CN206539820U (en) | A kind of in-service penstock safety detection cart system in power station | |
| CN206892037U (en) | A kind of Non-Destructive Testing platform | |
| CN103624373B (en) | Minor-diameter steel-tube X-ray Real-time Imaging weld joint tracking deviation correcting device | |
| CN104979028B (en) | CEPR nuclear power plant control rod driving mechanism weld ultrasonic scanner positioning device | |
| CN109164172B (en) | Steel pipe concrete ultrasonic detection support | |
| CN208111095U (en) | A kind of reactor pressure vessel acoustic emission probe mounting device | |
| CN102507611B (en) | Travelling device for welding joint radiological inspecting machine | |
| CN212008372U (en) | Automatic scanning device for digital ray detection of pressure pipeline girth weld | |
| KR101305961B1 (en) | Apparatus For Non Destructive Inspection And Operating Method thereof | |
| RU2284512C1 (en) | Mobile device for testing welded joints of main pipelines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |