CN109239111A - A kind of pipeline weld joint nondestructive inspection device - Google Patents
A kind of pipeline weld joint nondestructive inspection device Download PDFInfo
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- CN109239111A CN109239111A CN201810938563.3A CN201810938563A CN109239111A CN 109239111 A CN109239111 A CN 109239111A CN 201810938563 A CN201810938563 A CN 201810938563A CN 109239111 A CN109239111 A CN 109239111A
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- 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
- G01N23/06—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 measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
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- 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 kind of pipeline weld joint nondestructive inspection devices, including x-ray flaw detector, x-ray flaw detector connects monitoring detector, the beam window of x-ray flaw detector is aligned on scanning platform, scanning platform is equipped with ionisation chamber, motor is equipped with below scanning platform, motor connects driver, driver connects single-chip microcontroller, single-chip microcontroller is separately connected data storage, Temperature Humidity Sensor and computer, the other side of scanning platform is equipped with control keyboard, control keyboard connects motor, workbench is equipped with image intensifier, image intensifier connects video camera, video camera is separately connected monitor and image acquisition device, image acquisition device connects computer, computer connects liquid crystal display, two sides are equipped with fixed device on scanning platform, fixed device connects control keyboard.
Description
Technical field
The present invention relates to pipeline inspection technology field, specially a kind of pipeline weld joint nondestructive inspection device.
Background technique
X-ray flaw detector principle is that have the characteristic of decaying to find wherein to lack using X-ray penetrating material and in substance
A kind of sunken nondestructive means.X-ray can check the internal flaw of metal and nonmetallic materials and its product.Such as weld seam
In stomata, slag inclusion, lack of penetration isometric property defect.In order to guarantee the safe handling of pipeline, need periodically to examine pipeline
It looks into.Manual inspection becomes main power, this constitutes titanic peril to the health of personnel, and personnel labour is big, low efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of pipeline weld joint nondestructive inspection devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of pipeline weld joint nondestructive inspection device, including X
Ray inspection machine, x-ray flaw detector are located at Longmen Bridge, and upper x-ray flaw detector connects monitoring detector, and x-ray flaw detector is penetrated
Beam window is aligned on scanning platform, and scanning platform is equipped with support rod, and support rod is equipped with bracket, stretches on bracket equipped with folding
Contracting arm, folding retractable arm have pneumatic clamper, and pneumatic clamper is equipped with position sensor and object inductor, and scanning platform is equipped with ionization
Room is equipped with motor below scanning platform, and motor connects driver, and driver connects single-chip microcontroller, and single-chip microcontroller is separately connected
Data storage, Temperature Humidity Sensor, computer and photoelectrical coupler, the other side of scanning platform are equipped with control keyboard, control
Keyboard connects motor, and workbench is equipped with image intensifier, and image intensifier connects video camera, and video camera is separately connected prison
Visual organ and image acquisition device, image acquisition device connect computer, and computer connects liquid crystal display, and two sides are equipped on scanning platform
Fixed device, fixed device connect control keyboard.
A further improvement of the present invention is that: fixed device includes that fixed device includes two Y type brackets, Y type bracket
Two sides are equipped with locating piece, and image intensifier and video camera are located at the centre of two Y type brackets.
A further improvement of the present invention is that: image intensifier and video camera face beam window.
A further improvement of the present invention is that: image intensifier connects single-chip microcontroller with ionisation chamber.
A further improvement of the present invention is that: position sensor connects computer with object inductor.
A further improvement of the present invention is that: the model BSN910 of video camera.
A further improvement of the present invention is that: the application method step of failure detector are as follows:
A. defectoscope is opened, element is placed on workbench by pneumatic clamper, and ionisation chamber is measured by the ionisation effect of ionising radiation
Ionising radiation；
B. monitoring detector detects element, and using X-ray piercing elements, the X-ray that X-ray tube generates passes through detected person
It is stamped after body or object on the CsINa screen of X-ray image intensifier, screen is made to issue faint light, due to being detected object each section
The energy for absorbing X-ray is different, and the faint light image that intensity distribution with this corresponding does not wait is occurred as soon as on CsINa screen；
C. acquired image is irradiated on video camera, difference will be generated by being irradiated to the transmitted intensity of video camera everywhere, be led to
Picture recognition is crossed to project the defect of generation on display screen.
Compared with prior art, the beneficial effects of the present invention are:
The image intensifier that the present invention uses can be in ultraviolet light, it is seen that provides to greatest extent under the conditions of light or near infrared ray high
Resolution ratio and sensitivity, greatly reduce the dosage of X-ray, sightless radioscopic image be directly changed into visible light
Image improves industrial efficiency and automation.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is electrical block diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of pipeline weld joint nondestructive inspection device, including x-ray flaw detector 1, X-ray referring to FIG. 1-2,
Defectoscope 1 is located on Longmen Bridge 25, and x-ray flaw detector 1 connects monitoring detector 2, and the beam window 5 of x-ray flaw detector 1 is aligned
On scanning platform 3, scanning platform 3 is equipped with support rod 26, and support rod 26 is equipped with bracket 27, stretches on bracket 27 equipped with folding
Contracting arm 28, folding retractable arm 28 have pneumatic clamper 29, and pneumatic clamper 29 is equipped with position sensor 30 and object inductor 31, and scanning is flat
Platform 3 is equipped with ionisation chamber 4, and motor 6 is equipped with below scanning platform 3, and motor 6 connects driver 10, and driver 10 connects
Single-chip microcontroller 7, single-chip microcontroller 7 are separately connected data storage 8, Temperature Humidity Sensor 9 and computer 11, the other side of scanning platform 3
Equipped with control keyboard 12, control keyboard 12 connects motor 6, and workbench 3 is equipped with image intensifier 14, image intensifier 14
Video camera 15 is connected, video camera 15 is separately connected monitor 16 and image acquisition device 17, and image acquisition device 17 connects computer 11,
Computer 11 connects liquid crystal display 18, and two sides are equipped with fixed device 19 on scanning platform 3, and fixed device 19 connects control keyboard
12。
In the present invention, fixed device 19 includes two Y type brackets 20, and the two sides of Y type bracket 20 are equipped with locating piece 21, image
Booster 14 and video camera 15 are located at the centre of two Y type brackets 20.
In the present invention, 15 face beam window 5 of image intensifier 14 and video camera, image intensifier 14 and ionisation chamber 4 connect
Single-chip microcontroller 7 is connect, position sensor 30 and object inductor 31 connect computer 11, the model BSN910 of video camera 15.
In the present invention, the application method step of failure detector are as follows:
A. defectoscope is opened, element is placed on workbench by pneumatic clamper, and ionisation chamber is measured by the ionisation effect of ionising radiation
Ionising radiation；
B. monitoring detector detects element, and using X-ray piercing elements, the X-ray that X-ray tube generates is by being detected human body
Or stamped after object on the CsINa screen of X-ray image intensifier, so that screen is issued faint light, since tested object each section is inhaled
The energy for receiving X-ray is different, and the faint light image that intensity distribution with this corresponding does not wait is occurred as soon as on CsINa screen；
C. acquired image is irradiated on video camera, difference will be generated by being irradiated to the transmitted intensity of video camera everywhere, be led to
Picture recognition is crossed to project the defect of generation on display screen.
Working principle: X-ray pass through examining object after, by image intensifier reduce x-ray dose, improve exposure it
The defect feelings of examining object are obtained by observing light and shade distributional analysis directly in screen display flat image by video camera afterwards
Condition.
In conclusion the image intensifier that the present invention uses can be in ultraviolet light, it is seen that maximum under the conditions of light or near infrared ray
The offer of limit high resolution ratio and sensitivity, greatly reduce the dosage of X-ray, and sightless radioscopic image is direct
Visible images are converted to, industrial efficiency and automation are improved.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of pipeline weld joint nondestructive inspection device, including x-ray flaw detector (1), it is characterised in that: the x-ray flaw detector
(1) it is located on Longmen Bridge (25), the x-ray flaw detector (1) connects monitoring detector (2), the x-ray flaw detector (1)
Beam window (5) is aligned on scanning platform (3), and the scanning platform (3) is equipped with support rod (26), the support rod (26)
It is equipped with bracket (27), folding retractable arm (28) is housed on the bracket (27), the folding retractable arm (28) has pneumatic clamper
(29), the pneumatic clamper (29) is equipped with position sensor (30) and object inductor (31), and the scanning platform (3) is equipped with electricity
From room (4), motor (6) are equipped with below the scanning platform (3), the motor (6) connects driver (10), the drive
Dynamic device (10) connection single-chip microcontroller (7), the single-chip microcontroller (7) are separately connected data storage (8), Temperature Humidity Sensor (9) and meter
The other side of calculation machine (11), the scanning platform (3) is equipped with control keyboard (12), and the control keyboard (12) connects motor
(6), the workbench (3) is equipped with image intensifier (14), and described image booster (14) connects video camera (15), described
Video camera (15) is separately connected monitor (16) and image acquisition device (17), and described image collector (17) connects computer
(11), the computer (11) connects liquid crystal display (18), and two sides are equipped with fixed device (19) on the scanning platform (3),
The fixed device (19) connects control keyboard (12).
2. a kind of pipeline weld joint nondestructive inspection device according to claim 1, it is characterised in that: the fixed device (19)
Including two Y type brackets (20), the two sides of the Y type bracket (20) are equipped with locating piece (21), described image booster (14) and
Video camera (15) is located at the centre of two Y type brackets (20).
3. a kind of pipeline weld joint nondestructive inspection device according to claim 1, it is characterised in that: described image booster
(14) and video camera (15) face beam window (5).
4. a kind of pipeline weld joint nondestructive inspection device according to claim 1, it is characterised in that: described image booster
(14) and ionisation chamber (4) connects single-chip microcontroller (7).
5. a kind of pipeline weld joint nondestructive inspection device according to claim 1, it is characterised in that: the position sensor
(30) and object inductor (31) connects computer (11).
6. a kind of pipeline weld joint nondestructive inspection device according to claim 1, it is characterised in that: the video camera (15)
Model BSN910.
7. a kind of pipeline weld joint nondestructive inspection device according to claim 1, it is characterised in that: the failure detector makes
With method and step are as follows:
Defectoscope is opened, element is placed on workbench by pneumatic clamper, and ionisation chamber measures electricity by the ionisation effect of ionising radiation
From radiation；
Monitoring detector detects element, using X-ray piercing elements, X-ray that X-ray tube generates by be detected human body or
It is stamped after object on the CsINa screen of X-ray image intensifier, screen is made to issue faint light, since tested object each section absorbs X
The energy of ray is different, and the faint light image that intensity distribution with this corresponding does not wait is occurred as soon as on CsINa screen；
C. acquired image is irradiated on video camera, difference will be generated by being irradiated to the transmitted intensity of video camera everywhere, be led to
Picture recognition is crossed to project the defect of generation on display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938563.3A CN109239111A (en) | 2018-08-17 | 2018-08-17 | A kind of pipeline weld joint nondestructive inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938563.3A CN109239111A (en) | 2018-08-17 | 2018-08-17 | A kind of pipeline weld joint nondestructive inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109239111A true CN109239111A (en) | 2019-01-18 |
Family
ID=65069746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810938563.3A Pending CN109239111A (en) | 2018-08-17 | 2018-08-17 | A kind of pipeline weld joint nondestructive inspection device |
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| CN (1) | CN109239111A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128934A1 (en) * | 2019-12-27 | 2021-07-01 | 江苏兴华胶带股份有限公司 | X-ray mapping-based automatic anchor chain detection system |
| CN115494095A (en) * | 2022-07-05 | 2022-12-20 | 港珠澳大桥管理局 | Nondestructive testing device, nondestructive testing method and nondestructive testing equipment |
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| CN1274844A (en) * | 2000-04-30 | 2000-11-29 | 重庆炜迪科技发展有限公司 | Method of obtaining X-ray digital image |
| US20100119038A1 (en) * | 2008-11-11 | 2010-05-13 | Hamamatsu Photonics K.K. | Radiation detection device, radiation image acquiring system, radiation inspection system, and radiation detection method |
| CN102735695A (en) * | 2012-06-04 | 2012-10-17 | 华中科技大学 | Rapid lens flaw detection method and apparatus thereof |
| CN205996998U (en) * | 2016-08-22 | 2017-03-08 | 刘文生 | A kind of clamping manipulator |
| CN106932152A (en) * | 2017-03-23 | 2017-07-07 | 保定市立中车轮制造有限公司 | A kind of aluminum-alloy wheel air-tightness detection device and its characterization processes |
| WO2018009986A1 (en) * | 2016-07-15 | 2018-01-18 | Fastbrick Ip Pty Ltd | Dynamic compensation of a robot arm mounted on a flexible arm |
| CN108287170A (en) * | 2018-04-13 | 2018-07-17 | 四川巴斯德环境检测技术有限责任公司 | A kind of welding piece detecting system based on x-ray imaging |
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2018
- 2018-08-17 CN CN201810938563.3A patent/CN109239111A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274844A (en) * | 2000-04-30 | 2000-11-29 | 重庆炜迪科技发展有限公司 | Method of obtaining X-ray digital image |
| US20100119038A1 (en) * | 2008-11-11 | 2010-05-13 | Hamamatsu Photonics K.K. | Radiation detection device, radiation image acquiring system, radiation inspection system, and radiation detection method |
| CN102735695A (en) * | 2012-06-04 | 2012-10-17 | 华中科技大学 | Rapid lens flaw detection method and apparatus thereof |
| WO2018009986A1 (en) * | 2016-07-15 | 2018-01-18 | Fastbrick Ip Pty Ltd | Dynamic compensation of a robot arm mounted on a flexible arm |
| CN205996998U (en) * | 2016-08-22 | 2017-03-08 | 刘文生 | A kind of clamping manipulator |
| CN106932152A (en) * | 2017-03-23 | 2017-07-07 | 保定市立中车轮制造有限公司 | A kind of aluminum-alloy wheel air-tightness detection device and its characterization processes |
| CN108287170A (en) * | 2018-04-13 | 2018-07-17 | 四川巴斯德环境检测技术有限责任公司 | A kind of welding piece detecting system based on x-ray imaging |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128934A1 (en) * | 2019-12-27 | 2021-07-01 | 江苏兴华胶带股份有限公司 | X-ray mapping-based automatic anchor chain detection system |
| CN115494095A (en) * | 2022-07-05 | 2022-12-20 | 港珠澳大桥管理局 | Nondestructive testing device, nondestructive testing method and nondestructive testing equipment |
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Application publication date: 20190118 |