CN105784730A - Digital pipeline weld joint positioning device and positioning method - Google Patents
Digital pipeline weld joint positioning device and positioning method Download PDFInfo
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- CN105784730A CN105784730A CN201610145551.6A CN201610145551A CN105784730A CN 105784730 A CN105784730 A CN 105784730A CN 201610145551 A CN201610145551 A CN 201610145551A CN 105784730 A CN105784730 A CN 105784730A
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- digital location
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 25
- 230000009193 crawling Effects 0.000 claims description 23
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 18
- 230000004807 localization Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010006100 Bradykinesia Diseases 0.000 description 1
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a digital pipeline weld joint positioning device which comprises a shell, wherein a GPS positioning device is arranged inside the shell; a power supply and an on-off switch are connected with the GPS positioning device. A digital pipeline weld joint positioning method is adopted for positioning weld joints among sections of a pipeline. In weld joint positioning, the digital pipeline weld joint positioning device is placed at a weld joint to be positioned, the GPS positioning device is powered on, and then the position data of the weld joint can be recorded. As the GPS positioning device is adopted for weld joint positioning, accurate and efficient positioning can be achieved, GPS data of the weld joint can be obtained, digital weld joint position data can be obtained after related software processing, and a digital pipeline information bank can be formed with various types of information of the detected pipeline correspondingly.
Description
Technical field
The present invention relates to pipeline weld seam Digital location device and localization method, belong to pipeline non-destructive testing technical field.
Background technology
Modern industry exists substantial amounts of buried pipeline, such as oil-gas transportation, municipal wastewater, municipal water supply, the pipelines such as long-distance water supply, in order to ensure the safety of pipeline, these pipelines are detected before not only using, and after coming into operation, also need to periodic detection, safeguard, particularly oil gas pipeline or other inflammable and explosive pipeline, also have in factory, there is substantial amounts of process pipeline, the weld seam of these pipelines is also required to carry out above-mentioned detection, in order to realize the detection of above-mentioned pipeline, position while welding is it must be appreciated that accurately, not so can cause that weld seam missing inspection cannot obtain reliable testing result, it cannot be guaranteed that pipeline safe handling, this missing inspection sometimes results in the generation of disastrous accident, so the accuracy of position while welding is concerning the security of the lives and property of people.nullIn current buried pipeline is constructed，It is connected into a meropodium firstly the need of by the pipe nipple steel pipe welding of certain length，The weld seam of meropodium is carrying out anticorrosion after adopting pipe crawling device detection、Under after isothermal holding in ground buried channel，Weld between each meropodium again，Weld seam between meropodium claps detection outside adopting，So the weld seam detected through pipeline detection instrument on the existing each meropodium of weld seam on pipeline，Also has the weld seam between each meropodium，These weld seams all need to carry out outer bat in subsequent use and detect，At present every one weld bond is numbered and manual drawing conduit line map by the location mode of these weld seams for workmen，But artificial picture is unable to reach higher accuracy，Especially for above-mentioned each meropodium through pipe crawling device detection，Welding due to each meropodium、Detection、Anticorrosion、Insulation generally all completes on the ground，During manual record position while welding, record is ground position，Under each meropodium inside trench or after being installed to other positions，Also need to the displacement data according to pipeline and manually revise each position while welding，The two process is required for being accomplished manually，May result in big cumulative error，May also result in the dislocation of weld seam correspondence.Moreover manual record position while welding cannot avoid some to slip up, cause figure not boil on the nape opposite the mouth, can not find the position while welding of correspondence when deuterogenesis's problem.For buried pipeline, to cause frequently resulting in excavation area when the later stage needs maintenance test excessive for position while welding mark inaccurate, this not only needs bigger manpower and materials to put into, and the process of emergency management can affected in some cases, moreover excavation is also very big on the impact of urban transportation, this respect more and more causes being discontented with of the common people, so later stage a few thing can be caused very big impact by the accurately mark of position while welding, and above-mentioned position while welding manually positions mode and cannot match with modernization digital processing device interface, data process to waste time and energy, bradykinesia during generation problem, current pipeline digitized cannot be adapted to, the growth requirement of information system management, therefore, we are in the urgent need to a convenience, efficiently, the automatically generating device of accurate weld bond location positioning and weld bond line chart and method.Meanwhile, the method as far as possible to be realized by transformation existing equipment, to be reduced cost and to put into, and the enforcement of method is simple, convenient, it is easy to realize, it is not necessary to testing staff carries out extra training and just can grasp easily.Meanwhile, the large database concept of the data of collection accessible city integrated pipe network digital management system from now on.
Summary of the invention
It is an object of the invention to provide a kind of pipeline weld seam Digital location device and localization method.
Pipeline weld seam Digital location device provided by the present invention, described Digital location device includes housing, GPS positioner it is provided with in housing, power supply and open-close on-off it is connected to GPS positioner, further, it is additionally provided with magnetic Jie's localizer, GPS positioner and magnetic Jie's localizer common source in described housing, housing is provided with GPS open-close on-off.
Pipeline weld seam Digital location method provided by the present invention, for the weld and HAZ between joint each in pipeline, weld and HAZ pipeline weld seam Digital location device is adopted to complete, described Digital location device includes housing, it is provided with GPS positioner in housing, is connected to power supply and open-close on-off with GPS positioner, when weld and HAZ, Digital location device is placed in the commissure needing location, open GPS device, the i.e. position data of this weld seam recordable；nullFurther，When needing to adopt pipe crawling device that pipe welding seam is detected，Pipeline weld seam Digital location device is adopted to complete，Described Digital location device includes housing，GPS positioner it is provided with in housing，Power supply and open-close on-off it is connected to GPS positioner，Magnetic Jie's localizer it is additionally provided with in described housing，GPS positioner and magnetic Jie's localizer common source，Housing is provided with GPS open-close on-off，When using pipe crawling device to pipe welding line detecting，When pipe crawling device utilizes each position while welding that magnetic joint localizer positions on this pipeline，Open GPS positioner，Namely on recordable pipeline, per pass weld seam GPS positions data，If the pipeline after pipe crawling device detects also needs to mobile at subsequent job，Then finally position data according to what the above-mentioned weld seam GPS collected positioned that the displacement data correction that data value moves plus pipeline obtains each weld seam.
The positive Advantageous Effects of the present invention is in that: the present invention adopts GPS positioner butt welded seam position to position, accurate positioning, efficiently, form the gps data of weld seam, digitized position while welding data are defined after related software processes, digitized pipeline information storehouse can be correspondingly formed with the various information of signal piping, follow-up detection can be applied by extracting directly, adopt this device positioning precision high, data are accurate, artificial input is little, various device data interfaces can be mated, the large database concept construction of follow-up pipeline detection and comprehensive pipe network digital management system plays an important role.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
In order to explain the enforcement of the present invention more fully, it is provided that the embodiment of the present invention, these embodiments are only the elaboration to the present invention, do not limit the scope of the invention.
In conjunction with accompanying drawing, the present invention is done the explanation of point in detail further, pipeline weld seam Digital location device provided by the present invention, described Digital location device includes housing, GPS positioner it is provided with in housing, it is connected to power supply and open-close on-off with GPS positioner, further, in described housing, is additionally provided with magnetic Jie's localizer, GPS positioner and magnetic Jie's localizer common source, be provided with GPS open-close on-off on housing.Fig. 1 illustrating, a meropodium adopts the schematic diagram of pipe crawling device detection, accompanying drawing has respectively been labeled as: 1: pipeline；2: weld seam；3: pipe crawling device；4:X ray machine；5: magnetic orientation instrument；6: power supply；7:GPS positioner；8: open-close on-off；9: housing.For a meropodium pipeline, in pipe detection, pipe crawling device 3 is walked at pipeline internal, X-ray machine 4 it is provided with in crawl device, being provided with the equipment matched with outside hand-held magnetic orientation instrument on pipe crawling device, after the magnetic orientation instrument 5 with GPG positioner is placed on weld seam 2 position by outside, pipe crawling device can stop in this position detection, all have a detailed description about in the former multiple files in this location and detection process, only do brief introduction here.nullAs shown in drawings，The generation device of position while welding in pipeline Non-Destructive Testing，Including housing 9，Miniature GPS positioner and magnetic orientation instrument 5 are installed in the housing，And it is provided with GPS positioner open-close on-off 8，Described GPS positioner open-close on-off is arranged on housing or for independent switch，The wired or wireless connection that independent switch can be hand-held controls switch，Described miniature GPS positioner and magnetic orientation instrument common source 6 are powered，It should be noted that，This meropodium is since it is desired that adopt pipe crawling device to carry out weld seam detection，Needing to use magnetic Jie's position finder makes pipe crawling device stop detection at position while welding，So by GPS positioner and the integrated use of magnetic Jie's position finder in the weld and HAZ of this meropodium，Be conducive to improving efficiency，The weld and HAZ of corresponding this meropodium，Weld seam GPS positioner can also be used alone and each weld seam is positioned，Necessarily do not use together with magnetic Jie's position finder，And this pipeline weld seam Digital location device can make，Not necessarily as shown in Figure 1 with the magnetic integrated making of Jie's position finder，The one that Fig. 1 is the present invention introduces form.
Pipeline weld seam Digital location method provided by the present invention, for the weld and HAZ between joint each in pipeline, weld and HAZ pipeline weld seam Digital location device is adopted to complete, described Digital location device includes housing, it is provided with GPS positioner in housing, is connected to power supply and open-close on-off with GPS positioner, it is characterised in that: when weld and HAZ, Digital location device is placed in the commissure needing location, open GPS device, the i.e. position data of this weld seam recordable；nullFurther，When needing to adopt pipe crawling device that pipe welding seam is detected，Weld and HAZ pipeline weld seam Digital location device is adopted to complete，Described Digital location device includes housing，GPS positioner it is provided with in housing，Power supply and open-close on-off it is connected to GPS positioner，Magnetic Jie's localizer it is additionally provided with in described housing，GPS positioner and magnetic Jie's localizer common source，Housing is provided with GPS open-close on-off，When pipe crawling device is to pipe welding line detecting，When pipe crawling device utilizes each position while welding that magnetic joint localizer positions on this pipeline，Open GPS positioner，Namely on recordable pipeline, per pass weld seam GPS positions data，If the pipeline after pipe crawling device detects also needs to mobile at subsequent job，Then finally position data according to what the above-mentioned weld seam GPS collected positioned that the displacement data correction that data value moves plus pipeline obtains each weld seam.GPS records coordinate transmit to computer, by by coordinate file format transformation, importing PaintShop, the conduit line map of scaled down can be generated.The data of other form are converted to about gps data, the existing software of many moneys is had to complete, as corresponding software can be adopted to be converted to the data of CAD form, the production flow line location drawing in CAD, data conversion and generation figure all can be realized by many moneys software, repeat no more here.nullIn current buried pipeline is constructed，Generally it is connected into a meropodium firstly the need of by the pipe nipple steel pipe welding of certain length，The weld seam of meropodium adopts pipe crawling device detection，Can adopt the GPS positioner with magnetic Jie's localizer one that each weld seam on meropodium is positioned when employing pipe crawling device is to the weld seam detection on meropodium，Then after meropodium is each, anticorrosion is being carried out、Isothermal holding，Then lower in ground buried channel，At this moment all it has been wrapped due to the weld seam on meropodium or has covered，So the displacement data in needing record meropodium from ground to trench，Detect on the ground at each meropodium and the basis of the weld seam gps data obtained is modified obtain the last accurate location of each weld seam on meropodium，After welding between each meropodium，Weld seam between meropodium can directly adopt GPS positioner to obtain the accurate position data of weld seam，These weld data all can be applied to outer bat in subsequent use accurately and detect.
After describing embodiments of the present invention in detail, one of ordinary skilled in the art is clearly understood that, various change and amendment can be carried out under without departing from above-mentioned claim and spirit, all any simple modification, equivalent variations and modifications above example made according to the technical spirit of the present invention, belong to scope of the present application.
Claims (4)
1. pipeline weld seam Digital location device, described Digital location device includes housing, it is characterised in that: it is provided with GPS positioner in housing, is connected to power supply and open-close on-off with GPS positioner.
2. pipeline weld seam Digital location device according to claim 1, it is characterised in that: it is additionally provided with magnetic Jie's localizer, GPS positioner and magnetic Jie's localizer common source in described housing, housing is provided with GPS open-close on-off.
3. pipeline weld seam Digital location method, for the weld and HAZ between joint each in pipeline, weld and HAZ pipeline weld seam Digital location device is adopted to complete, described Digital location device includes housing, it is provided with GPS positioner in housing, is connected to power supply and open-close on-off with GPS positioner, it is characterised in that: when weld and HAZ, Digital location device is placed in the commissure needing location, open GPS device, the i.e. position data of this weld seam recordable.
null4. pipeline weld seam Digital location method according to claim 3，It is characterized in that: when needing to adopt pipe crawling device that pipe welding seam is detected，Pipeline weld seam Digital location device is adopted to complete，Described Digital location device includes housing，GPS positioner it is provided with in housing，Power supply and open-close on-off it is connected to GPS positioner，Magnetic Jie's localizer it is additionally provided with in described housing，GPS positioner and magnetic Jie's localizer common source，Housing is provided with GPS open-close on-off，When using pipe crawling device to pipe welding line detecting，When pipe crawling device utilizes each position while welding that magnetic joint localizer positions on this pipeline，Open GPS positioner，Namely on recordable pipeline, per pass weld seam GPS positions data，If the pipeline after pipe crawling device detects also needs to mobile at subsequent job，Then finally position data according to what the above-mentioned weld seam GPS collected positioned that the displacement data correction that data value moves plus pipeline obtains each weld seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145551.6A CN105784730A (en) | 2016-03-15 | 2016-03-15 | Digital pipeline weld joint positioning device and positioning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610145551.6A CN105784730A (en) | 2016-03-15 | 2016-03-15 | Digital pipeline weld joint positioning device and positioning method |
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| CN105784730A true CN105784730A (en) | 2016-07-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958108A (en) * | 2017-11-17 | 2018-04-24 | 广东核电合营有限公司 | Weld seam generation method, device, storage medium and computer equipment |
| CN110851956A (en) * | 2019-10-11 | 2020-02-28 | 南昌大学 | A method for automatic calculation, labeling and drawing of construction positioning information of construction engineering pipelines |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958108A (en) * | 2017-11-17 | 2018-04-24 | 广东核电合营有限公司 | Weld seam generation method, device, storage medium and computer equipment |
| CN110851956A (en) * | 2019-10-11 | 2020-02-28 | 南昌大学 | A method for automatic calculation, labeling and drawing of construction positioning information of construction engineering pipelines |
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