CN108195938A - A kind of pipeline weld joint automatized detection device and its method of work - Google Patents
A kind of pipeline weld joint automatized detection device and its method of work Download PDFInfo
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- CN108195938A CN108195938A CN201711488503.8A CN201711488503A CN108195938A CN 108195938 A CN108195938 A CN 108195938A CN 201711488503 A CN201711488503 A CN 201711488503A CN 108195938 A CN108195938 A CN 108195938A
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- track
- anchor ear
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- alarm
- pipeline
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0654—Imaging
- G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
- G01N2291/2675—Seam, butt welding
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- Physics & Mathematics (AREA)
- Acoustics & Sound (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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A kind of pipeline weld joint automatized detection device and its method of work, ultrasonic pipeline inspection field.At present, Ultrasonic Intelligent detection device, it is impossible to meet the actual demand of engineering detecting.The present invention includes annular anchor ear track, power plant, brake, movable support, alarm, ultrasound measuring instrument, probe fixing end and ultrasonic inspection probe, annular anchor ear track is removably encircled on pipeline, power plant is set on annular anchor ear track, alarm, brake and ultrasound measuring instrument are set in power plant, one end of movable support is connected in power plant, the other end is equipped with probe fixing end, and probe fixing end is equipped with ultrasonic inspection probe；Ultrasonic inspection probe is electrically connected with ultrasound measuring instrument, and ultrasound measuring instrument is electrically connected with brake, and brake is electrically connected with alarm.The technical program is simple in structure, effectively realizes the automatic flaw detection detection to weld seam, and detection speed is fast, and detection efficiency and accuracy are high.
Description
Technical field
The present invention relates to ultrasonic pipeline inspection field more particularly to a kind of pipeline weld joint automatized detection device and its work
Method.
Background technology
At present, in the 1960s, ultrasonic pipeline inspection technology be mainly used for the long weld seam of pipeline or spiral weld into
Row detection, but its detection mode is confined to artificial detection.At the end of the 20th century, Dutch RTDBV companies are used as application ultrasound automatic
The pioneer of pipeline girth weld is detected, the Rotoscan succeeded in developing for plumbing installations detects crawl device, but it can not be avoided certainly
Body interferes.Japanese Institute for Applied Technology has developed wheel type adsorption wall climbing robot, it can be adsorbed various
Large-scale component object wall surface the operations such as instead of people is checked or is repaired, but it is difficult to apply in terms of pile pile docking.
The various Ultrasonic Intelligent detection devices of domestic pipeline are still in research, although certain R＆D institutions have developed
Several function model machines, are not met by the actual demand of engineering detecting, are primarily present problems with：
（1）The widely used seam inspection method in construction site is still flaw detection by hand.
（2）Flaw detection process is completely covered that needs are constantly mobile in detection process to be visited in order to ensure section of weld joint defect
Head position, to ensure the incidence angle of ultrasonic wave acoustic beam.This detection method labor intensity is big, detection efficiency is low, and most of
In the case of need rely on operator experience, it is easy to cause to fail to judge and judge by accident.
（3）There is detection leakage phenomenon in live artificial carrying out flaw detection.
Invention content
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved,
A kind of pipeline weld joint automatized detection device and its method of work are provided, to realize automatic detection, promoted detection accuracy and
For the purpose of detection efficiency.For this purpose, the present invention takes following technical scheme.
A kind of pipeline weld joint automatized detection device, including annular anchor ear track, power plant, for power plant system
Dynamic brake, the movable support of adjustable distance distance, the alarm for alarm of detecting a flaw, ultrasound measuring instrument, probe fixing end
And ultrasonic inspection probe, the annular anchor ear track are removably encircled on pipeline, the power plant is set on annular
On anchor ear track, can direction along ng a path operation, the alarm, brake and ultrasound measuring instrument be set on power plant on, institute
The one end for the movable support stated is connected in power plant, and the other end is equipped with the probe fixing end, and the probe is fixed
End is equipped with ultrasonic inspection probe；The ultrasonic inspection probe is electrically connected with ultrasound measuring instrument, the ultrasound measuring instrument and system
Dynamic device electrical connection, the brake are electrically connected with alarm.Weld movement can be surround by automating detection device, pass through spy
Head detects weld seam, and position defective locations and alarm automatically, realizes automation to weld seam, intellectualized detection, can be with
Reduce manual intervention factor, improve the accuracy of construction site flaw detection, it is ensured that pipeline, piling bar joint quality.Apparatus structure letter
It is single, it after ultrasonic inspection probe is directed at position while welding, can at the uniform velocity detect a flaw along track, and movement is automatically stopped simultaneously after defect is found
Same alarm effectively realizes the automatic flaw detection detection to weld seam, and detection speed is fast, and detection efficiency and accuracy are high.
As further improving and supplementing to above-mentioned technical proposal, the invention also includes following additional technical features.
The annular anchor ear track includes anchor ear and track, and the anchor ear is bonded with pipeline to be encircled, the track
Outside anchor ear, the width of track is less than the width of anchor ear.Holding with pipeline is realized by anchor ear, the track of outside setting is just
It is run in power plant, anchor ear is wider convenient for stable holding pipeline.
The track is axial flat ring, is fixedly connected between track and anchor ear by a support ring, support ring is diameter
To flat ring, support ring is located at the axially symmetric center of annular anchor ear track.Using flat ring structure, materials'use is few.
The two bottom sides of the power plant are respectively provided with 2 rail wheels, and the rail wheel is equipped with lateral race, described
Make rail wheel can side rolling in orbit in the both sides insertion race of track.It is realized by lateral race and power plant is fixed on
Moving on rails, realization method are simple.
The movable support is more bar linkings, and turning joint is equipped between two adjacent bars.Pass through activity link control
The angle of bar processed realizes the adjustment of the distance of movable support, simple in structure, easy to operate.
The probe fixing end is equipped with mounting hole, and lateral Clip Reed is equipped in mounting hole, and the ultrasound detection is visited
The spy handle of head passes through Clip Reed clamping fixed after being inserted into mounting hole.Ultrasonic inspection probe is fixed by way of Clip Reed clamping,
Directly it can fix and remove by way of plug, fixed convenient disassembly is simple in structure, easy to operate.
The alarm is acoustic-optic alarm.Sound-light alarm mode can simultaneously generate the sense of hearing of people and vision
Warning effect.Compared to single type of alarm, it is easier to arouse people's attention.
The power plant uses electric drive, inside sets rechargeable battery, and equipped with charging interface.Convenient for being provided for device
The energy, convenient for charging.
It is a further object to provide a kind of method of works of pipeline weld joint automatized detection device.It include with
Lower step：
1）Annular anchor ear track is fixed on pipeline near the annular soldered of distance；
2）The power plant for being equipped with alarm, ultrasound measuring instrument, movable support, ultrasonic inspection probe and brake is set on ring
On shape anchor ear track；
3）Movable support is regulated, ultrasonic inspection probe is made to be directed at position while welding, starts ultrasound measuring instrument and power plant, makes
Power apparatus is detected a flaw while traveling at the uniform speed along track；
4）When detecting weld defect, ultrasound measuring instrument signal is sent to brake apparatus, and brake brakes simultaneously power plant
By alarm equipment alarm, probe positions are defective locations.Operating process is simple and convenient, realizes automatic flaw detection alarm.
Advantageous effect：Effectively realize automatic flaw detection, reduce manual intervention factor, improve flaw detection accuracy and
Detect a flaw efficiency, it is ensured that pipeline, piling bar joint quality.
Description of the drawings
Fig. 1 is application schematic diagram of the present invention.
In figure：1- annular anchor ear tracks；2- power plants；3- alarms；4- brakes；5- ultrasound measuring instruments；6- activities
Stent；7- probe fixing ends；8- ultrasonic inspection probes；9- pipelines.
Specific embodiment
Technical scheme of the present invention is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, a kind of pipeline weld joint automatized detection device, including annular anchor ear track 1, power plant 2, is used for
The movable support 6 of brake 4, adjustable distance distance to the braking of power plant 2, the alarm 3 for alarm of detecting a flaw, ultrasound inspection
Survey instrument 5, probe fixing end 7 and ultrasonic inspection probe 8, annular anchor ear track 1 is removably encircled on pipeline 9, power plant 2
On annular anchor ear track 1, can direction along ng a path operation, alarm 3, brake 4 and ultrasound measuring instrument 5 be set on power plant
On 2, one end of movable support 6 is connected in power plant 2, and the other end is equipped with probe fixing end 7, and probe fixing end 7 is equipped with super
Sound detection probe 8；Ultrasonic inspection probe 8 is electrically connected with ultrasound measuring instrument 5, and ultrasound measuring instrument 5 is electrically connected with brake 4, braking
Device 4 is electrically connected with alarm 3.
In order to realize reliable and stable annular anchor ear track 1, annular anchor ear track 1 includes anchor ear and track, anchor ear and pipe
The fitting of road 9 is encircled, and track is set on outside anchor ear, and the width of track is less than the width of anchor ear.Armful with pipeline 9 is realized by anchor ear
Tightly, the track of outside setting runs convenient for power plant 2, and anchor ear is wider convenient for stable holding pipeline 9.
For the ease of manufacturing and reducing cost, track is axial flat ring, is consolidated between track and anchor ear by a support ring
Fixed connection, support ring are located at the axially symmetric center of annular anchor ear track 1 for radially flat ring, support ring.Using flat ring structure, just
It is manufactured in the buying of material, materials'use is few, at low cost.
In order to realize that power plant 2 is fixed on moving on rails, the two bottom sides of power plant 2 are respectively provided with 2 rail wheels, rail
Wheel is equipped with lateral race, makes rail wheel can side rolling in orbit in the both sides insertion race of track.Pass through lateral race reality
Power plant 2 is now fixed on moving on rails, realization method is simple.
In order to simplify structure, convenient for adjusting, movable support 6 is more bar linkings, and being equipped with activity between two adjacent bars closes
Section.By the angle of activity link control-rod, the adjustment of the distance of movable support 6 is realized, it is simple in structure, it is easy to operate.
For the ease of fixed and dismounting, probe fixing end 7 is equipped with mounting hole, is equipped with lateral Clip Reed in mounting hole, surpasses
The spy handle of sound detection probe 8 passes through Clip Reed clamping fixed after being inserted into mounting hole.Ultrasound is fixed by way of Clip Reed clamping
Detection probe 8, directly can be fixed and removed by way of plug, and fixed convenient disassembly is simple in structure.
In order to obtain preferable warning effect, alarm 3 is acoustic-optic alarm.Sound-light alarm mode, can be right simultaneously
The sense of hearing of people and vision generate warning effect.Compared to single type of alarm, it is easier to arouse people's attention.
In order to facilitate application, power plant 2 uses electric drive, inside sets rechargeable battery, and equipped with charging interface.Convenient for for
Device provides the energy, convenient for charging, does not need to external power supply use, facilitates application, reduce because there are the factors such as line-hit
Caused by security risk.
A kind of method of work of pipeline weld joint automatized detection device is as follows：
1 is fixed on annular anchor ear track 1 on pipeline 9 near the annular soldered of distance；
2 power plants 2 that will be equipped with alarm 3, ultrasound measuring instrument 5, movable support 6, ultrasonic inspection probe 8 and brake 4
On annular anchor ear track 1；
3 regulate movable support 6, and ultrasonic inspection probe 8 is made to be directed at position while welding, start ultrasound measuring instrument 5 and power plant 2,
It detects a flaw while power plant 2 is made to travel at the uniform speed along track；
4 when detecting weld defect, and 5 signal of ultrasound measuring instrument is sent to brake apparatus, and brake 4 brakes power plant 2
And pass through alarm 3 and alarm, probe positions are defective locations.Operating process is simple and convenient, realizes automatic flaw detection alarm.
The apparatus structure is simple, after ultrasonic inspection probe 8 is directed at position while welding, can at the uniform velocity detect a flaw along track, and sending out
Movement and same alarm are automatically stopped after existing defect, effectively realizes the automatic flaw detection detection to weld seam, detection speed is fast, inspection
It surveys efficiency and accuracy is high.
A kind of pipeline weld joint automatized detection device and its method of work shown in figure 1 above are the specific implementations of the present invention
Example has embodied the prominent substantive distinguishing features of the present invention and marked improvement, can be according to practical use needs, the present invention's
Under enlightenment, the equivalent modifications of shape, structure etc., the row in the protection domain of this programme are carried out to it.
Claims (9)
1. a kind of pipeline weld joint automatized detection device, it is characterised in that：Including annular anchor ear track（1）, power plant（2）、
For to power plant（2）The brake of braking（4）, adjustable distance distance movable support（6）, for detect a flaw alarm alarm
Device（3）, ultrasound measuring instrument（5）, probe fixing end（7）And ultrasonic inspection probe（8）, the annular anchor ear track（1）It is removable
That unloads encircles in pipeline（9）On, the power plant（2）Set on annular anchor ear track（1）On, can direction along ng a path operation,
The alarm（3）, brake（4）And ultrasound measuring instrument（5）Set on power plant（2）On, the movable support（6）'s
One end is connected to power plant（2）On, the other end is equipped with the probe fixing end（7）, the probe fixing end（7）It is equipped with
Ultrasonic inspection probe（8）；The ultrasonic inspection probe（8）With ultrasound measuring instrument（5）Electrical connection, the ultrasound measuring instrument
（5）With brake（4）Electrical connection, the brake（4）With alarm（3）Electrical connection.
2. a kind of pipeline weld joint automatized detection device according to claim 1, it is characterised in that：The annular anchor ear
Track（1）Including anchor ear and track, the anchor ear and pipeline（9）Fitting is encircled, and the track is set on outside anchor ear, track
Width is less than the width of anchor ear.
3. a kind of pipeline weld joint automatized detection device according to claim 1, it is characterised in that：The track is axis
It to flat ring, is fixedly connected between track and anchor ear by a support ring, support ring is radially flat ring, and support ring is located at annular and embraces
Bind round track（1）Axially symmetric center.
4. a kind of pipeline weld joint automatized detection device according to claim 1, it is characterised in that：The power plant
（2）Two bottom sides be respectively provided with 2 rail wheels, the rail wheel is equipped with lateral race, the both sides insertion race of the track
In make rail wheel can side rolling in orbit.
5. a kind of pipeline weld joint automatized detection device according to claim 1, it is characterised in that：The movable support
（6）For more bar linkings, turning joint is equipped between two adjacent bars.
6. a kind of pipeline weld joint automatized detection device according to claim 4, it is characterised in that：The probe is fixed
End（7）Equipped with mounting hole, lateral Clip Reed, the ultrasonic inspection probe are equipped in mounting hole（8）Spy handle be inserted into fix
Pass through Clip Reed clamping fixed behind hole.
7. a kind of pipeline weld joint automatized detection device according to claim 1, it is characterised in that：The alarm
（3）For acoustic-optic alarm.
8. a kind of pipeline weld joint automatized detection device according to claim 1, it is characterised in that：The power plant
（2）Using electric drive, rechargeable battery is inside set, and equipped with charging interface.
9. use a kind of method of work of pipeline weld joint automatized detection device described in claim 1, it is characterised in that including
Following steps：
1）Annular anchor ear track near the annular soldered of distance（1）It is fixed on pipeline（9）On；
2）Alarm will be installed（3）, ultrasound measuring instrument（5）, movable support（6）, ultrasonic inspection probe（8）And brake（4）
Power plant（2）Set on annular anchor ear track（1）On；
3）Regulate movable support（6）, make ultrasonic inspection probe（8）Position while welding is directed at, starts ultrasound measuring instrument（5）And power
Device（2）, make power plant（2）It detects a flaw while traveling at the uniform speed along track；
4）When detecting weld defect, ultrasound measuring instrument（5）Signal is sent to brake apparatus, brake（4）To power plant
（2）It brakes and passes through alarm（3）Alarm, probe positions are defective locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488503.8A CN108195938A (en) | 2017-12-30 | 2017-12-30 | A kind of pipeline weld joint automatized detection device and its method of work |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711488503.8A CN108195938A (en) | 2017-12-30 | 2017-12-30 | A kind of pipeline weld joint automatized detection device and its method of work |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358115A (en) * | 2018-11-02 | 2019-02-19 | 上海工程技术大学 | The online supersonic detection device of core main pump flange bolt and detection method |
| CN110040218A (en) * | 2019-04-30 | 2019-07-23 | 上海海事大学 | Boom type body section weld seam detection vehicle |
| CN110320284A (en) * | 2019-07-23 | 2019-10-11 | 国网河南省电力公司周口供电公司 | A kind of steel pipe seam ultrasonic phase array detection device |
| CN111208205A (en) * | 2020-04-01 | 2020-05-29 | 象山诺图超声波设备有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
| CN111562313A (en) * | 2020-05-21 | 2020-08-21 | 华东交通大学 | Existing concrete column structure health detection device |
| CN112975702A (en) * | 2021-03-03 | 2021-06-18 | 广船国际有限公司 | Polishing device |
| CN114034638A (en) * | 2021-11-10 | 2022-02-11 | 张启贺 | Building quality detection mechanism and method |
| CN114460174A (en) * | 2022-02-08 | 2022-05-10 | 苏州伟恒检测技术有限公司 | Steel rail detection system and application |
| CN116148613A (en) * | 2023-04-12 | 2023-05-23 | 江苏峰工电气科技有限公司 | Fault positioning on-line detector and detection method thereof |
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| CN207611016U (en) * | 2017-12-30 | 2018-07-13 | 浙江省送变电工程有限公司 | A kind of pipeline weld joint automatized detection device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358115A (en) * | 2018-11-02 | 2019-02-19 | 上海工程技术大学 | The online supersonic detection device of core main pump flange bolt and detection method |
| CN109358115B (en) * | 2018-11-02 | 2020-11-27 | 上海工程技术大学 | Online ultrasonic detection device and detection method for flange bolt of nuclear main pump |
| CN110040218A (en) * | 2019-04-30 | 2019-07-23 | 上海海事大学 | Boom type body section weld seam detection vehicle |
| CN110320284A (en) * | 2019-07-23 | 2019-10-11 | 国网河南省电力公司周口供电公司 | A kind of steel pipe seam ultrasonic phase array detection device |
| CN111208205A (en) * | 2020-04-01 | 2020-05-29 | 象山诺图超声波设备有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
| CN111208205B (en) * | 2020-04-01 | 2020-11-06 | 江苏新泰隆管件有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
| CN111562313A (en) * | 2020-05-21 | 2020-08-21 | 华东交通大学 | Existing concrete column structure health detection device |
| CN111562313B (en) * | 2020-05-21 | 2023-06-27 | 华东交通大学 | Existing concrete column structure health detection device |
| CN112975702A (en) * | 2021-03-03 | 2021-06-18 | 广船国际有限公司 | Polishing device |
| CN114034638A (en) * | 2021-11-10 | 2022-02-11 | 张启贺 | Building quality detection mechanism and method |
| CN114460174A (en) * | 2022-02-08 | 2022-05-10 | 苏州伟恒检测技术有限公司 | Steel rail detection system and application |
| CN116148613A (en) * | 2023-04-12 | 2023-05-23 | 江苏峰工电气科技有限公司 | Fault positioning on-line detector and detection method thereof |
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