CN106369287A - Online detection device for pipeline corrosion - Google Patents
Online detection device for pipeline corrosion Download PDFInfo
- Publication number
- CN106369287A CN106369287A CN201610773783.6A CN201610773783A CN106369287A CN 106369287 A CN106369287 A CN 106369287A CN 201610773783 A CN201610773783 A CN 201610773783A CN 106369287 A CN106369287 A CN 106369287A
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- China
- Prior art keywords
- pipeline
- support
- detection support
- corrosion
- measuring device
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention discloses an online detection device for pipeline corrosion. The online detection device comprises a detection support of an annular structure. Multiple corrosion monitoring probes are arranged on the detection support. Multiple supporting rods extending in the direction parallel to the axis of the detection support is arranged in the online detection device for pipeline corrosion. The end of each supporting rod is provided with a driving roller wheel. According to the online detection device for pipeline corrosion, by the adoption of the technical scheme, the detection support can be arranged on a pipeline, and the corrosion monitoring probes in the detection support are used for monitoring the corrosion state of the pipeline based on monitoring media such as ultrasonic waves. The supporting rods connected to the detection support and the driving roller wheels can drive the detection support and the corrosion monitoring probes to move in the axial direction of the pipeline, and therefore the online detection device for pipeline corrosion can detect the corrosion state of each position of the to-be-detected pipeline automatically.
Description
Technical field
The present invention relates to pipeline inspection technology field, especially a kind of corrosive pipeline on-line measuring device.
Background technology
The pipeline being used for transmission medium in chemical process in actual use often can be according to transmission medium
Different and different degrees of corrosion phenomenon, the pipeline under long-term corrosion state easily leads to potential safety hazard when using, therefore
Periodically Corrosion monitoring process must be carried out to pipeline.Existing corrosive pipeline testing equipment often needs to enter inside pipeline, passes through
Ultrasound wave etc. detects medium to realize the detection process of pipeline, however, above-mentioned detection process necessarily makes pipeline quit work, its
Production efficiency is affected.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of corrosive pipeline detection means, and it can be during pipeline work
The automatic detection of corrosion condition is carried out to each position of pipeline.
For solving above-mentioned technical problem, the present invention relates to a kind of corrosive pipeline on-line measuring device, it includes detection
Frame, detection support adopts loop configuration, is provided with multiple corrosion monitoring sensors on detection support, and multiple corrosion monitoring sensors close
Axis in detection support becomes rotationally symmetrical, and each corrosion monitoring sensor all detects support along being radially orientated of detection support
Axis is extended;Be provided among described corrosive pipeline on-line measuring device multiple parallel to detection support axis extended
Support rod member, multiple support rod members be both secured to detect support on, each support rod member end be provided with driving
Roller, it is controlled by motor.
As a modification of the present invention, on the front end face of described detection support, it is provided with least 4 support rod members, its
Axis with regard to detecting support becomes rotationally symmetrical;It is provided with least 4 support rod members on the rear end face of described detection support, its
Axis with regard to detecting support becomes rotationally symmetrical.Using technique scheme, it can be by being separately positioned on detection support front end
The setting of multiple support rod members of face and rear end face and driving rolls is so that corrosive pipeline on-line measuring device in the application
Stability on pipeline is improved;Meanwhile, multiple settings supporting the corresponding driving rolls of rod member, cause pipeline
Corrosion on-line measuring device mass motion precision also can be improved.
As a modification of the present invention, described detection support is made up of two test side independent of each other bodies, each
Test side body all using half arcuate structure, is attached by electromagnetic lock between two test side bodies;Each test side body it
On be respectively arranged with least 3 corrosion monitoring sensors.Using technique scheme, it can pass through the package assembly of test side body,
Cause it can be attached on pipeline in the optional position of pipeline, cause the corrosive pipeline on-line measuring device in the application can fit
For the real-time detection of any pipeline section of pipeline, and then its suitability is made to be significantly improved.
Using the corrosive pipeline on-line measuring device of technique scheme, detection can be placed on pipeline for it, lead to
Cross the corrosion monitoring sensor among detection support to be monitored with the etch state for pipeline based on the monitoring medium such as ultrasound wave.
The support rod member connecting on detection support and driving rolls can order about detection support and corrosion monitoring sensor along pipeline axle
To being moved, so that each position that the corrosive pipeline on-line measuring device in the application can voluntarily for pipeline to be detected
Put the detection process carrying out etch state.Above-mentioned corrosive pipeline on-line measuring device can be right in pipeline interior media transmitting procedure
Realize the on-line checking of corrosion condition in pipeline, so that the impact of the not examined process of the work efficiency of pipeline;Meanwhile, originally
The annular spread structure that in the detection support of application, multiple corrosion monitoring sensors adopt causes it can be for any radial direction of pipeline
Position is uniformly detected, coordinates corrosive pipeline on-line measuring device overall along moving that pipeline is axially carried out, so that
Corrosive pipeline on-line measuring device in the application can achieve the automatic on-line detection for pipeline optional position.
Brief description
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is side view of the present invention;
Reference numerals list:
1 detection support, 101 test side bodies, 2 corrosion monitoring sensors, 3 support rod members, 4 driving rolls, 5 drivings
Motor, 6 electromagnetic locks.
Specific embodiment
With reference to specific embodiment and accompanying drawing, be further elucidated with the present invention it should be understood that following specific embodiment only
For the present invention being described rather than limiting the scope of the present invention.It should be noted that word " front " used in describing below,
" afterwards ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to towards or remote
Direction from particular elements geometric center.
Embodiment 1
A kind of corrosive pipeline on-line measuring device as shown in Figures 1 and 2, it includes detection support 1, and detection support 1 adopts
Loop configuration, is provided with multiple corrosion monitoring sensors 2 on detection support 1, multiple corrosion monitoring sensors 2 are with regard to detecting support 1
Axis become rotationally symmetrical, each corrosion monitoring sensor 2 all along detection support 1 be radially orientated detection support 1 axis enter
Row extends;Be provided among described corrosive pipeline on-line measuring device multiple parallel to detection support 1 axis extended
Strut member 3, multiple support rod members 3 are both secured to detect on support 1, each supports the end of rod member 3 to be provided with driving
Roller 4, it is controlled by motor 5.
As a modification of the present invention, on the front end face of described detection support 1, it is provided with 4 support rod members 3, its pass
Axis in detection support 1 becomes rotationally symmetrical;It is provided with 4 support rod members 3, its pass on the rear end face of described detection support 1
Axis in detection support 1 becomes rotationally symmetrical.Using technique scheme, it can be by being separately positioned on detection support front end face
With multiple support rod members of rear end face and the setting of driving rolls so that the corrosive pipeline on-line measuring device in the application exists
Stability on pipeline is improved;Meanwhile, multiple settings supporting the corresponding driving rolls of rod member, cause pipeline rotten
Erosion on-line measuring device mass motion precision also can be improved.
Using the corrosive pipeline on-line measuring device of technique scheme, detection can be placed on pipeline for it, lead to
Cross the corrosion monitoring sensor among detection support to be monitored with the etch state for pipeline based on the monitoring medium such as ultrasound wave.
The support rod member connecting on detection support and driving rolls can order about detection support and corrosion monitoring sensor along pipeline axle
To being moved, so that each position that the corrosive pipeline on-line measuring device in the application can voluntarily for pipeline to be detected
Put the detection process carrying out etch state.Above-mentioned corrosive pipeline on-line measuring device can be right in pipeline interior media transmitting procedure
Realize the on-line checking of corrosion condition in pipeline, so that the impact of the not examined process of the work efficiency of pipeline;Meanwhile, originally
The annular spread structure that in the detection support of application, multiple corrosion monitoring sensors adopt causes it can be for any radial direction of pipeline
Position is uniformly detected, coordinates corrosive pipeline on-line measuring device overall along moving that pipeline is axially carried out, so that
Corrosive pipeline on-line measuring device in the application can achieve the automatic on-line detection for pipeline optional position.
Embodiment 2
As a modification of the present invention, as shown in figure 1, described detection support 1 is by two test side independent of each other body 101 structures
Become, each test side body 101 all using half arcuate structure, is attached by electromagnetic lock 6 between two test side bodies 101;
It is respectively arranged with least 3 corrosion monitoring sensors 2 on each test side body 101.Using technique scheme, it can pass through
The package assembly of test side body, causes it can be attached on pipeline in the optional position of pipeline, causes the pipeline in the application
Corrosion on-line measuring device is applicable to the real-time detection of any pipeline section of pipeline, and then so that its suitability is significantly improved.
Remaining feature of the present embodiment is all same as Example 1 with advantage.
Claims (3)
1. a kind of corrosive pipeline on-line measuring device is it is characterised in that described corrosive pipeline on-line measuring device includes detection
Support, detection support adopts loop configuration, is provided with multiple corrosion monitoring sensors, multiple corrosion monitoring sensors on detection support
With regard to detect support axis become rotationally symmetrical, each corrosion monitoring sensor all along detect support be radially orientated detection support
Axis extended;Be provided among described corrosive pipeline on-line measuring device multiple parallel to detection support axis prolonged
The support rod member stretched, multiple support rod members are both secured to detect on support, each supports the end of rod member to be provided with drive
Dynamic roller, it is controlled by motor.
2. according to the corrosive pipeline on-line measuring device described in claim 1 it is characterised in that the front end face of described detection support
On be provided with least 4 support rod members, its with regard to detect support axis become rotationally symmetrical;The rear end face of described detection support
On be provided with least 4 support rod members, its with regard to detect support axis become rotationally symmetrical.
3. according to the corrosive pipeline on-line measuring device described in claim 1 it is characterised in that described detection support by two that
This independent test side body is constituted, and each test side body, all using half arcuate structure, passes through electromagnetism between two test side bodies
Lock is attached;It is respectively arranged with least 3 corrosion monitoring sensors on each test side body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610773783.6A CN106369287A (en) | 2016-08-31 | 2016-08-31 | Online detection device for pipeline corrosion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610773783.6A CN106369287A (en) | 2016-08-31 | 2016-08-31 | Online detection device for pipeline corrosion |
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Publication Number | Publication Date |
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CN106369287A true CN106369287A (en) | 2017-02-01 |
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CN201610773783.6A Pending CN106369287A (en) | 2016-08-31 | 2016-08-31 | Online detection device for pipeline corrosion |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402233A (en) * | 2017-07-12 | 2017-11-28 | 温州职业技术学院 | A kind of Photoelectric Detection warning device of submarine pipeline |
CN109946375A (en) * | 2019-03-12 | 2019-06-28 | 山东省特种设备检验研究院有限公司 | Detection probe component and detection method in long-distance pipe piezoelectric ultrasonic |
CN111505056A (en) * | 2020-04-17 | 2020-08-07 | 江苏中矿大正表面工程技术有限公司 | All-weather online monitoring system and method for bridge cable corrosion |
CN111706787A (en) * | 2018-10-23 | 2020-09-25 | 东莞理工学院 | Fault monitoring equipment |
RU2821671C1 (en) * | 2023-12-20 | 2024-06-26 | Общество с ограниченной ответственностью "ЭНТЭ" (ООО "ЭНТЭ" | Adaptive wheel support of transport module of in-line diagnostic robot |
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GB2462078A (en) * | 2008-07-21 | 2010-01-27 | Schlumberger Holdings | Monitoring the structural condition of pipes using transducers |
CN103439415A (en) * | 2013-09-09 | 2013-12-11 | 长沙理工大学 | Electromagnetic ultrasonic automatic detection crawler for exposed pipeline |
CN203519567U (en) * | 2013-10-09 | 2014-04-02 | 中国石油大学(华东) | Ultrasonic detection multi-probe fixing support special for oil pipe |
CN203810063U (en) * | 2014-05-08 | 2014-09-03 | 唐闻强 | Oil and gas transmission pipeline defect and corrosion detection tool |
CN206036676U (en) * | 2016-08-31 | 2017-03-22 | 南京化工特种设备检验检测研究所 | Pipeline corrodes on -line measuring device |
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2016
- 2016-08-31 CN CN201610773783.6A patent/CN106369287A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2462078A (en) * | 2008-07-21 | 2010-01-27 | Schlumberger Holdings | Monitoring the structural condition of pipes using transducers |
CN103439415A (en) * | 2013-09-09 | 2013-12-11 | 长沙理工大学 | Electromagnetic ultrasonic automatic detection crawler for exposed pipeline |
CN203519567U (en) * | 2013-10-09 | 2014-04-02 | 中国石油大学(华东) | Ultrasonic detection multi-probe fixing support special for oil pipe |
CN203810063U (en) * | 2014-05-08 | 2014-09-03 | 唐闻强 | Oil and gas transmission pipeline defect and corrosion detection tool |
CN206036676U (en) * | 2016-08-31 | 2017-03-22 | 南京化工特种设备检验检测研究所 | Pipeline corrodes on -line measuring device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402233A (en) * | 2017-07-12 | 2017-11-28 | 温州职业技术学院 | A kind of Photoelectric Detection warning device of submarine pipeline |
CN107402233B (en) * | 2017-07-12 | 2024-03-05 | 温州职业技术学院 | Photoelectric detection alarm device for submarine pipeline |
CN111706787A (en) * | 2018-10-23 | 2020-09-25 | 东莞理工学院 | Fault monitoring equipment |
CN109946375A (en) * | 2019-03-12 | 2019-06-28 | 山东省特种设备检验研究院有限公司 | Detection probe component and detection method in long-distance pipe piezoelectric ultrasonic |
CN111505056A (en) * | 2020-04-17 | 2020-08-07 | 江苏中矿大正表面工程技术有限公司 | All-weather online monitoring system and method for bridge cable corrosion |
RU2821671C1 (en) * | 2023-12-20 | 2024-06-26 | Общество с ограниченной ответственностью "ЭНТЭ" (ООО "ЭНТЭ" | Adaptive wheel support of transport module of in-line diagnostic robot |
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Application publication date: 20170201 |