CN105866130B - A kind of pipeline on-line detecting system - Google Patents
A kind of pipeline on-line detecting system Download PDFInfo
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- CN105866130B CN105866130B CN201610358465.3A CN201610358465A CN105866130B CN 105866130 B CN105866130 B CN 105866130B CN 201610358465 A CN201610358465 A CN 201610358465A CN 105866130 B CN105866130 B CN 105866130B
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- pipeline
- camera lens
- support frame
- line detecting
- detecting system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- 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)
- Pipeline Systems (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A kind of pipeline on-line detecting system, including pipe-line transportation system, lateral fixed link is set above transportation system, fixed boom end sets the camera lens support frame with wheel, camera lens is set on camera lens support frame, support elevating mechanism is set below camera lens support frame, support elevating mechanism is higher than pipeline bottom surface when being in high-order, and support elevating mechanism is in lower than pipeline bottom surface when low level.The pipeline on-line detecting system provided through the invention, detection system is motionless, and keeps pipeline mobile, can quickly detect, and easy to operate, improve work efficiency to pipeline, reduce labor intensity.
Description
Technical field
The invention belongs to pipeline inspection technology fields, and in particular to a kind of pipeline on-line detecting system.
Background technique
Detection is generally motionless using pipeline inside pipeline at present, the method that detection system moves in pipeline, this field
Technical staff never thought any other detection mode.But working as has a large amount of pipelines needs to be detected one by one in production system
When, such detection method inefficiency, far from meeting production requirement.
Summary of the invention
The object of the invention is that providing a kind of pipeline on-line detecting system to solve the deficiencies in the prior art.
The purpose of the present invention is what is realized with following technical proposals:
A kind of pipeline on-line detecting system, including pipe-line transportation system, transportation system top set lateral fixed link, fixed link
End sets the camera lens support frame with wheel, and camera lens is set on camera lens support frame, sets support elevating mechanism below camera lens support frame, is propped up
It supports elevating mechanism and is in higher than pipeline bottom surface when a high position, support elevating mechanism is in lower than pipeline bottom surface when low level.
The detection system includes upright bar, and lateral fixed link is fixed in upright bar.
The laterally fixed pole length is greater than duct length.
The camera lens support sets up guide surface, and guide surface is tip-tilted arc.
The pipe-line transportation system is roller-way transportation system.
The support elevating mechanism is air-leg or spring lifting mechanism.
The detection system further includes the angular transducer being located on camera lens, for positioning to rotation of lens angle；
And be located at the optical encoder sensor on wheel, and/or setting infrared external reflection photoelectric sensor on the support frame, for pair
Camera lens enters pipe detection position and is positioned.
The detection system further includes control system, and control system and pipe-line transportation system, support elevating mechanism control fill
It sets, the connection of optical encoder sensor, infrared external reflection photoelectric sensor and angular transducer.
The pipeline on-line detecting system provided through the invention, detection system is motionless, and keeps pipeline mobile, can be quickly right
Pipeline is detected, and easy to operate, is improved work efficiency, and labor intensity is reduced.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
Pipeline on-line detecting system provided by the invention, as shown in Figure 1, including pipe-line transportation system 1, in transportation system 1
Side sets lateral fixed link 3, and lateral fixed link 3 is fixed in upright bar 4；Lateral 3 end of fixed link sets camera lens support frame 5, camera lens branch
Camera lens 6 is set on support 5, lower section sets wheel, mobile convenient for pipeline, camera lens 6 can 360 degree rotation, set support below camera lens support frame 5
Elevating mechanism 7；Support elevating mechanism 7 higher than 2 bottom surface of pipeline when being in high-order, than pipeline 2 when support elevating mechanism 7 is in low level
Bottom surface is low；Lateral 3 length of fixed link is greater than 2 length of pipeline, and pipe-line transportation system 1 is preferably roller-way transportation system.
Detection system further includes the angular transducer being arranged on lens body, due to camera lens can 360 degree rotate in a circumferential direction, angle
Sensor can detect the real time rotation angle of camera lens convenient for defective locations positioning；And the photoelectricity being arranged on support frame wheel is compiled
Code sensor, optical encoder sensor link with wheel, and when camera lens support frame enters pipeline head, wheel is carried out with pipeline
Rotation, photoelectric encoder start counting, travel distance can be obtained according to wheel circumference and turnning circle, can enter pipeline to camera lens
Detection position is positioned, when duct length determines, it may be determined that pipeline tail portion reaches camera lens；And/or setting is on the support frame
Infrared external reflection photoelectric sensor, infrared external reflection photoelectric sensor can be used when duct length is uncertain, when pipeline head conveys
When to camera lens, infrared external reflection photoelectric sensor receives reflected light or stronger reflected light, it is known that camera lens pipeline head, when
When pipeline tail portion is delivered to camera lens, infrared external reflection photoelectric sensor can not receive reflected light or receive weaker reflected light,
Know that camera lens reaches pipeline tail portion；Optical encoder sensor and infrared external reflection photoelectric sensor can exist simultaneously, to adapt to difference
Demand and ensure safety.
Further, detection system further includes control system, control system and pipe-line transportation system, and camera lens supports elevator
Structure control device, the connection such as optical encoder sensor, infrared external reflection photoelectric sensor, angular transducer, controls pipeline, gas
Dynamic putter action, the processing and output of Shot Detection information.
Specific workflow is as follows:
5 at 1 conveyance conduit 2 to camera lens support frame of pipe-line transportation system, elevating mechanism 7 is supported to be in a high position at this time, than pipe
2 bottom surface of road is high, easily enters 5 leading portion of camera lens support frame in pipeline 2, when camera lens support frame 5 is gone successively in pipeline 2, branch
Support elevating mechanism 7 is transferred to low level, is lower than 2 bottom surface of pipeline, so that pipeline 2 be made smoothly to move ahead, is delivered to camera lens to 2 tail portion of pipeline
When, i.e., when pipeline 2 detects completion from the beginning to the end, pipe-line transportation system 1 changes conveying direction, and pipeline 2 returns, and camera lens 6 starts pair
Second time detection of pipeline 2；Pipeline head and tail portion reach lens location can be by optical encoder sensor or infrared external reflection photoelectricity
Sensor positioning；Detection system of the present invention can directly be installed at pipeline production output line after, immediately it is online to production pipeline into
Row detection；The present invention overcomes original technology prejudice, mobile using this shuttle pipeline, and motionless online of detection system
Detection mode improves working efficiency, reduces labor intensity, strengthen detection effect.
Further, camera lens support frame 5 sets guide surface, and guide surface is tip-tilted arc, facilitates access for pipeline 2.
Air-leg can be selected in support elevating mechanism 7, when infrared external reflection photoelectric sensor detects pipeline to camera lens
When at support frame, air-leg movement, push rod stretches out, and support base 8 is driven to push camera lens support frame upward, is higher than pipeline bottom surface,
Easily enter camera lens support frame leading portion in pipeline, when camera lens support frame is gone successively in pipeline, air-leg movement is finished,
Pusher retracted is lower than pipeline bottom surface, so that steel pipe be made smoothly to move ahead.
Support elevating mechanism 7 that spring lifting mechanism also can be selected, spring lifting mechanism, can an allotment compared with air-leg
Camera lens support frame is supportted, until spring lifting mechanism is in a high position at this time when pipeline will be delivered at camera lens support frame, is higher than pipe
Road bottom surface easily enters camera lens support frame leading portion in pipeline, and when camera lens support frame is gone successively in pipeline, pipeline is squeezed downwards
Pressing spring makes spring lifting mechanism lower than pipeline bottom surface, so that steel pipe be made smoothly to move ahead.
Certainly, above-mentioned support elevating mechanism, pipe-line transportation system direction change can also be by manual control.
Claims (7)
1. a kind of pipeline on-line detecting system, it is characterised in that: including pipe-line transportation system, set lateral fixation above transportation system
Bar, fixed boom end set the camera lens support frame with wheel, and camera lens is set on camera lens support frame, and support is set below camera lens support frame and is risen
Descending mechanism, support elevating mechanism is higher than pipeline bottom surface when being in high-order, and support elevating mechanism is in lower than pipeline bottom surface when low level；
The detection system further includes the angular transducer being located on camera lens, for positioning to rotation of lens angle；And it is located at
Optical encoder sensor on wheel, and/or the infrared external reflection photoelectric sensor of setting on the support frame, for entering to camera lens
Pipe detection position is positioned.
2. pipeline on-line detecting system as described in claim 1, it is characterised in that: the detection system includes upright bar, laterally
Fixed link is fixed in upright bar.
3. pipeline on-line detecting system as described in claim 1, it is characterised in that: the laterally fixed pole length is greater than pipeline
Length.
4. pipeline on-line detecting system as described in claim 1, it is characterised in that: the camera lens support sets up guide surface, leads
It is tip-tilted arc to face.
5. pipeline on-line detecting system as described in claim 1, it is characterised in that: the pipe-line transportation system is roller-way conveying
System.
6. pipeline on-line detecting system a method as claimed in any one of claims 1 to 5, it is characterised in that: the support elevating mechanism is gas
Dynamic push rod or spring lifting mechanism.
7. pipeline on-line detecting system as claimed in claim 6, it is characterised in that: the detection system further includes control system
System, control system and pipe-line transportation system, support control device of lifting mechanism, optical encoder sensor, infrared external reflection photoelectric transfer
Sensor and angular transducer connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610358465.3A CN105866130B (en) | 2016-05-26 | 2016-05-26 | A kind of pipeline on-line detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358465.3A CN105866130B (en) | 2016-05-26 | 2016-05-26 | A kind of pipeline on-line detecting system |
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| Publication Number | Publication Date |
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| CN105866130A CN105866130A (en) | 2016-08-17 |
| CN105866130B true CN105866130B (en) | 2018-12-14 |
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| CN201610358465.3A Active CN105866130B (en) | 2016-05-26 | 2016-05-26 | A kind of pipeline on-line detecting system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841303B (en) * | 2016-12-30 | 2020-07-28 | 爱德森（厦门）电子有限公司 | Device and method for detecting quality of composite pipeline lining ceramic layer |
| CN109752380A (en) * | 2017-11-08 | 2019-05-14 | 上海宝冶集团有限公司 | Special tooling for pipeline internal weld seams quality examination |
| CN113189008A (en) * | 2021-05-12 | 2021-07-30 | 苏州振畅智能科技有限公司 | AI + three-dimensional calibration fusion-based steel pipe wall detection device and method |
| CN114772273B (en) * | 2022-06-22 | 2022-09-16 | 国机传感科技有限公司 | Detector conveying system with state sensing function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202886291U (en) * | 2012-10-24 | 2013-04-17 | 安徽应升钢管制造有限公司 | Endoscope detection device for seamless steel tube |
| CN203275316U (en) * | 2013-05-15 | 2013-11-06 | 湖州师范学院 | Large steel tube weld defect single-domain detection device |
| CN205246568U (en) * | 2015-12-24 | 2016-05-18 | 安徽汇川机械有限公司 | Steel pipe endoscope |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3151400B2 (en) * | 1996-02-28 | 2001-04-03 | 株式会社巴コーポレーション | Internal corrosion detection method for pipes |
| JP3870864B2 (en) * | 2002-07-16 | 2007-01-24 | 村田機械株式会社 | In-pipe exploration device |
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2016
- 2016-05-26 CN CN201610358465.3A patent/CN105866130B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202886291U (en) * | 2012-10-24 | 2013-04-17 | 安徽应升钢管制造有限公司 | Endoscope detection device for seamless steel tube |
| CN203275316U (en) * | 2013-05-15 | 2013-11-06 | 湖州师范学院 | Large steel tube weld defect single-domain detection device |
| CN205246568U (en) * | 2015-12-24 | 2016-05-18 | 安徽汇川机械有限公司 | Steel pipe endoscope |
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| CN105866130A (en) | 2016-08-17 |
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