CN108274170A - A kind of automatically walk method of petroleum pipeline weld seam trolley - Google Patents
A kind of automatically walk method of petroleum pipeline weld seam trolley Download PDFInfo
- Publication number
- CN108274170A CN108274170A CN201810072516.5A CN201810072516A CN108274170A CN 108274170 A CN108274170 A CN 108274170A CN 201810072516 A CN201810072516 A CN 201810072516A CN 108274170 A CN108274170 A CN 108274170A
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- China
- Prior art keywords
- screw rod
- wheel
- umbrella tooth
- shaft
- weld seam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0217—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being fixed to the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of automatically walk methods of petroleum pipeline weld seam trolley, driving wheel there are two being set in welding tractor frame bottom surface, two driving wheels are by taking turns axis connection, wheel shaft is mounted on by hanger bracket on welding tractor frame, wheel shaft is equipped with wheel shaft umbrella tooth, the corresponding welding tractor frame of wheel shaft umbrella tooth is equipped with the transmission shaft being driven vertically, transmission shaft lower end is equipped with the lower drive shaft umbrella tooth being meshed with wheel shaft umbrella tooth, transmission shaft upper end is equipped with upper transmission shaft umbrella tooth, welding tractor frame is equipped with driving motor, the shaft of driving motor is equipped with shaft umbrella tooth, shaft umbrella tooth and upper transmission shaft umbrella tooth engaged transmission；Welding tractor frame both sides are respectively equipped with guide rail clamper, guide rail clamper includes adjusting screw rod, L sliding racks, lower limit wheel and upper limit wheel, adjusting screw rod is connect with L sliding racks upper end, L sliding racks are made to move left and right by rotating adjusting screw rod, L sliding racks are equipped with the lower limit wheel and upper limit wheel being stuck on guide rail.
Description
Technical field
The present invention relates to pipeline technical field of welding equipment, and in particular to a kind of automatically walk of petroleum pipeline weld seam trolley
Method.
Background technology
Welding labor intensity is big, and operating condition is severe, especially the welding of special rolling-mill section, and welding process is complicated, technique
It is special, and quality requirement is high, the implementation of conventional bonding technique relies primarily on implementation hand-manipulated, and manual operations is big with following three
Feature：Flue dust is more, and heat radiation is strong, dangerous high.Long-term work is totally unfavorable to the body of welder in such a case, holds simultaneously
Easily lead to worker's fatigue, it is difficult to ensure the stabilization of welding quality.Welding job environment, the complexity of welding product and technique, weldering
The high request for connecing quality and precision, there is an urgent need to realize Automation of Welding, with " machine replaces people to weld ".
With the development of 21 century computers and automation technology, Industrial Robot Technology most induces one to look steadily as the world today
One of purpose high technology industry, welding robot field also achieve huge advance.In recent years, welding robot it is efficient with its,
The advantages that versatile, stable quality, reliable operation, is more and more paid attention to by people, at present oneself be widely used in ship,
The industries such as automobile, weapons, rolling stock, building machinery play significant role to improving welding quality, reducing at production cost,
The advantage of welding robot is summarized as follows：1) it can work in adverse circumstances field, or even can complete manually to be difficult under extreme conditions
The weld job of progress improves worker laboring environment；2) can one day 24 continuous throughout the twenty-four hour24, improve productivity；3) ensure welding
Quality stability and homogeneity；4) requirement to operation technology is reduced；5) shorten the production cycle, reduce corresponding investment；6)
The Automation of Welding of be pilot may be implemented.
Welding robot may be implemented to ensure Product jointing quality with stable process conditions and meet product properties
Index request, while appearance of weld is good, meets product appearance quality requirement, it may be said that welding robot is Automation of Welding
Revolutionary advancement.
But there are no the special-purpose welding robots for occurring being adapted to petroleum pipeline welding on the market at present, at this stage also
Be using the special rolling-mill section pipeline in traditional-handwork welding field, equally exist weld fumes is more, heat radiation is strong, it is dangerous it is high, weld
Connect the low problem of unstable quality, efficiency.
Invention content
The purpose of the present invention is to be to overcome the shortage of prior art, and it is an object of the present invention to provide a kind of petroleum pipeline weld seam trolley
Automatically walk method solves automatic welding when welding walking on workpiece, and running gear operation is unstable, and precision is low and installs
Complicated problem.
The present invention is achieved through the following technical solutions：
A kind of automatically walk method of petroleum pipeline weld seam trolley, including step：
Step 1), welding tractor frame bottom surface are set there are two driving wheel, and two driving wheels pass through wheel axis connection, institute
It states wheel shaft to be mounted on welding tractor frame by hanger bracket, the wheel shaft is equipped with wheel shaft umbrella tooth, and the wheel shaft umbrella tooth is corresponding
Welding tractor frame is equipped with the transmission shaft being driven vertically, and the transmission shaft lower end is equipped with the lower drive shaft being meshed with wheel shaft umbrella tooth
Umbrella tooth, the transmission shaft upper end are equipped with upper transmission shaft umbrella tooth, and the welding tractor frame is equipped with driving motor, the driving motor
Shaft be equipped with shaft umbrella tooth, the shaft umbrella tooth and upper transmission shaft umbrella tooth engaged transmission；
Step 2) welding tractor frame both sides are respectively equipped with guide rail clamper, and the guide rail clamper includes adjusting spiral shell
Bar, L sliding racks, lower limit wheel and upper limit wheel, the adjusting screw rod are connect with L sliding racks upper end, by rotating adjusting screw rod
L sliding racks are made to move left and right, the L sliding racks are equipped with the lower limit wheel and upper limit wheel being stuck on guide rail.
The guide rail includes that camber track plates head and the tail described in more than one piece are constituted, and camber track plates one end inner face is equipped with connection
Plate, the camber track plates other end inner face are equipped with screwed joint, and the camber track plates inner face is laid with multiple adjusting branch
Strut.
The type of drive of a kind of automatically walk method of petroleum pipeline weld seam trolley of the present invention, device uses double driving wheel
Group, it is ensured that smooth running of the welding tractor in welding；Welding tractor walking precision is improved, to improve welding quality；Dress
Set clamping the mode on guide rail be chassis on one side two pieces fix to clamp gear member, while be equipped with two pieces adjust clamping gear member,
Clamping pressure size is adjustable；The adjusting of device clamps gear member and uses plane cam rotation clutch mode, and clamp speeds block can
It leans on；Device is a variety of to adapt to by adjusting the setting angle for fixing to clamp gear member and adjusting clamping gear member before and after walking chassis
Clamping requirement of the curve surface work pieces to running gear；It is common to straight noodles workpiece, pipeline cylinder noodles workpiece, Irregular Boundary Surface class
The automatic welding of workpiece needs.
Further, the outer end of the adjusting screw rod is equipped with adjusting handle.
Further, welding tractor frame both sides are equipped with sliding groove, and L sliding racks upper end is plugged in sliding groove sliding
It is dynamic.
Further, welding tractor frame bottom surface is additionally provided with two driven wheels.Level is set on the guide rail clamper
There are two sets of lower limit wheels and upper limit wheel.The connecting plate is equipped with bolt socket.The screwed joint includes screw rod and butterfly
Nut, the wing nut are mounted on screw rod.
Further, connection cross bar is arranged on the screw rod, the middle part of the connection cross bar is equipped with connecting hole.
Further, the connecting plate inner face is equipped with and connect the matched groove of cross bar.
Further, the adjusting supporting rod includes connection deduction cap, upper screw rod, lower screw rod and adjusts silk braid, the connection
Deduction cap is arranged on corresponding camber track plates inner face, and the upper end of the upper screw rod is connected in connection deduction cap, the adjusting
Silk braid is connected on screw rod lower end and the upper end of lower screw rod, and the lower screw rod lower end is equipped with supporting block.
Compared with prior art, the present invention having the following advantages and advantages：
1, the type of drive of device uses double drive wheel group, it is ensured that smooth running of the welding tractor in welding；It carries
High welding tractor walking precision, to improve welding quality；
2, device clamping the mode on guide rail be chassis on one side two pieces fix to clamp gear member, while be equipped with two pieces tune
Section clamps gear member, and clamping pressure size is adjustable；
3, device adjusting clamp gear member use plane cam rotation clutch mode, clamp speeds block, reliably；
4, device is by adjusting the setting angle for fixing to clamp gear member and adjusting clamping gear member before and after walking chassis, to fit
Answer clamping requirement of a variety of curve surface work pieces to running gear；It is common to straight noodles workpiece, pipeline cylinder noodles workpiece, irregular
The automatic welding of curved surface class workpiece needs.
5, the present invention is by designing the track of ring pipeline-weld, in use, selecting to correspond to according to the diameter for doing welded pipe line
The welded rails of the camber track plates composition ring pipeline-weld of quantity do welding thereby using the pipeline of different-diameter and use.
By the way that track is arranged to the distance of Weld pipe mill, it ensure that the stable distance of entire test process, i.e. laboratory are marked
Fixed distance is consistent at a distance from actual test.It is led to avoid the otherness of test position and demarcated position microstructure
Cause apparent residual stress test error.The device also ensures the entire preferable consistency of test process couple state, hence it is evident that carries
The measuring accuracy of praetersonic residual stress.And the device is easy to operate, manufacture difficulty is low, and cost is relatively low, is especially advantageous for engineering
Change and uses.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of the automatically walk method of petroleum pipeline weld seam trolley of the present invention；
Fig. 2 is the structural schematic diagram of camber track plates of the present invention；
Fig. 3 is the structural schematic diagram of connecting plate of the present invention；
Fig. 4 is the structural schematic diagram of present invention connection cross bar；
Label and corresponding parts title in attached drawing：
1- welding tractor framves, 2- driving wheels, 3- wheel shafts, 4- hanger brackets, 5- wheel shaft umbrella tooths, 6- transmission shafts, 7- lower drive shafts
Umbrella tooth, the upper transmission shaft umbrella tooths of 8-, 9- driving motors, 10- shafts, 11- shaft umbrella tooths, 12- adjusting screw rods, 13-L sliding racks, 14-
Lower limit wheel, 15- upper limit wheels, 16- guide rails, 17- adjusting handles, 18- sliding grooves, 19- camber track plates, 20- connecting plates,
21- screwed joints, 22- adjusting supporting rods, 23- screw rods, 24- wing nuts, 25- connection cross bars, 26- connecting holes, 27- grooves,
28- connection deduction caps, the upper screw rods of 29-, screw rod under 30-, 31- adjust silk braid, 32- supporting blocks, 33- bolt sockets.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in Figure 1, a kind of automatically walk method of petroleum pipeline weld seam trolley of the present invention, in 1 bottom surface of welding tractor frame
If there are two driving wheel 2, two driving wheels 2 are connected by wheel shaft 3, and the wheel shaft 3 is small mounted on welding by hanger bracket 4
On vehicle frame 1, the wheel shaft 3 is equipped with wheel shaft umbrella tooth 5, and 5 corresponding welding tractor frame 1 of the wheel shaft umbrella tooth is equipped with vertical transmission
Transmission shaft 6,6 lower end of the transmission shaft is equipped with the lower drive shaft umbrella tooth 7 that is meshed with wheel shaft umbrella tooth 5,6 upper end of the transmission shaft
Equipped with upper transmission shaft umbrella tooth 8, the welding tractor frame 1 is equipped with driving motor 9, and the shaft 10 of the driving motor 9 is equipped with
Shaft umbrella tooth 11, the shaft umbrella tooth 11 and 8 engaged transmission of upper transmission shaft umbrella tooth；
Be respectively equipped with guide rail clamper in 1 both sides of welding tractor frame, the guide rail clamper include adjusting screw rod 12,
L sliding racks 13, lower limit wheel 14 and upper limit wheel 15, the adjusting screw rod 12 are connect with 13 upper end of L sliding racks, are adjusted by rotating
Section screw rod 12 makes L sliding racks 13 move left and right, and the L sliding racks 13 are equipped with lower limit wheel 14 and the upper limit blocked on track 16
Position wheel 15.
In use, bonding machine is arranged on welding tractor frame 1, guide rail 16 is erected on the corresponding weld seam of petroleum pipeline, will
The welding tractor frame 1 of running gear is placed on track 16, on track 16, then two driving wheels 2 and two driven wheels paste
Adjusting screw rod 12 is rotated by adjusting handle 17.The control L of adjusting screw rod 12 sliding racks 13 slide in sliding slot to be clamped on guide rail,
After two sets of guide rail clampers simultaneously clamp on fixation, so that it may drive bonding machine to carry out Welding experiment to play driving motor 9.
The outer end of the adjusting screw rod 12 is equipped with adjusting handle 17.Facilitate rotation adjusting screw rod 12 by adjusting handle 17.
1 both sides of welding tractor frame are equipped with sliding groove 18, and 13 upper end of L sliding racks is plugged in sliding in sliding groove 18.Welding tractor frame 1
Bottom surface is additionally provided with two driven wheels (attached drawing is not shown), and two driving wheels 2 and two driven wheel patches on track 16, improve walking
Device walking stability.It is horizontal on the guide rail clamper to be equipped with two sets of lower limit wheels 14 and upper limit wheel 15.Lower limit wheel
14 and upper limit wheel 15 be stuck on guide rail two sides.The end of adjusting screw rod 12 is equipped with screw thread.
The type of drive of a kind of automatically walk method of petroleum pipeline weld seam trolley of the present invention, device uses double driving wheel
Group, it is ensured that smooth running of the welding tractor in welding；Welding tractor walking precision is improved, to improve welding quality；Dress
Set clamping the mode on guide rail be chassis on one side two pieces fix to clamp gear member, while be equipped with two pieces adjust clamping gear member,
Clamping pressure size is adjustable；The adjusting of device clamps gear member and uses plane cam rotation clutch mode, and clamp speeds block can
It leans on；Device is a variety of to adapt to by adjusting the setting angle for fixing to clamp gear member and adjusting clamping gear member before and after walking chassis
Clamping requirement of the curve surface work pieces to running gear；It is common to straight noodles workpiece, pipeline cylinder noodles workpiece, Irregular Boundary Surface class
The automatic welding of workpiece needs.
Embodiment 2
As in Figure 2-4, a kind of automatically walk method of petroleum pipeline weld seam trolley of the present invention, on the basis of embodiment 1
On, track 16 connects from beginning to end including multiple camber track plates 19, and camber track plates 19 have certain flexibility, can be according to difference
Pipe diameter low-angle changes radian, and 19 one end inner face of camber track plates is equipped with connecting plate 20, and the camber track plates 19 are another
Inner face is held to be equipped with screwed joint 21,19 inner face of camber track plates is laid with multiple adjusting supporting rods 22, arc described in more than one piece
19 head and the tail of type track plates connect and compose ring ring structure by connecting plate 20 and screwed joint 21.In use, according to welding
The welded rails of the camber track plates composition ring pipeline-weld of the diameter selection corresponding number of pipeline, thereby using different-diameter
Pipeline does welding and uses.19 head and the tail of camber track plates connect and compose circle by connecting plate 20 and screwed joint 21 described in selection more than one piece
The diameter of loop orbit structure is greater than detected pipe radius 5-28cm.After ring ring structure is set on pipeline, pass through tune
The whole support length for adjusting supporting rod 22, the supporting block 32 for adjusting supporting rod 22 are withstood on pipeline, it is ensured that every adjusts support
Bar 22 supports length, otherwise track and pipeline not at one with the quality in the heart, influencing welding.
The walking seat of ultrasonic probe is mounted on 19 head and the tail of camber track plates described in more than one piece and is connect by connecting plate 20 and bolt
First 21 connect and compose and carry out welding detection in ring ring structure.
Connecting plate 20 is equipped with bolt socket 33.Screw rod 23 is inserted by bolt socket 33, and connection cross bar 25 is stuck in groove
In 27, screwed joint 21 includes screw rod 23 and wing nut 24, and the wing nut 24 is mounted on screw rod 23.It is covered on screw rod 23
Equipped with connection cross bar 25, the middle part of the connection cross bar 25 is equipped with connecting hole 26.Wing nut 24 is convenient for manual rotation.
20 inner face of connecting plate is equipped with and connect 25 matched groove 27 of cross bar.19 head and the tail of camber track plates pass through connecting plate
20 and screwed joint 21 when connecting, the connection cross bar 25 on screwed joint 21 is just stuck in groove 27, then rotates butterfly spiral shell
Mother 24 completes camber track plates 19 and connects from beginning to end.
Supporting rod 22 is adjusted to include connection deduction cap 28, upper screw rod 29, lower screw rod 30 and adjust silk braid 31, the connection deduction cap
28 are arranged on corresponding 19 inner face of camber track plates, and the upper end of the upper screw rod 29 is connected in connection deduction cap 28, described
It adjusts silk braid 31 to be connected on 29 lower end of screw rod and the upper end of lower screw rod 30,30 lower end of lower screw rod is equipped with supporting block 32.
The support length of adjusting supporting rod 22 is needed, only spanner rotation need to be used to adjust silk braid 31.
The present invention is by designing the track of ring pipeline-weld, in use, selecting corresponding number according to the diameter for doing welded pipe line
The welded rails of the camber track plates composition ring pipeline-weld of amount do welding thereby using the pipeline of different-diameter and use.
By the way that track is arranged to the distance of Weld pipe mill, it ensure that the stable distance of entire test process, i.e. laboratory are marked
Fixed distance is consistent at a distance from actual test.It is led to avoid the otherness of test position and demarcated position microstructure
Cause apparent residual stress test error.The device also ensures the entire preferable consistency of test process couple state, hence it is evident that carries
The measuring accuracy of praetersonic residual stress.And the device is easy to operate, manufacture difficulty is low, and cost is relatively low, is especially advantageous for engineering
Change and uses.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of automatically walk method of petroleum pipeline weld seam trolley, it is characterised in that：Including step：
Step 1) is set in welding tractor frame (1) bottom surface there are two driving wheel (2), and two driving wheels (2) are connected by wheel shaft (3)
It connects, the wheel shaft (3) is mounted on by hanger bracket (4) on welding tractor frame (1), and the wheel shaft (3) is equipped with wheel shaft umbrella tooth
(5), the corresponding welding tractor frame (1) of the wheel shaft umbrella tooth (5) is equipped with the transmission shaft (6) being driven vertically, the transmission shaft (6)
Lower end is equipped with the lower drive shaft umbrella tooth (7) being meshed with wheel shaft umbrella tooth (5), and transmission shaft (6) upper end is equipped with upper transmission shaft umbrella
Tooth (8), the welding tractor frame (1) are equipped with driving motor (9), and the shaft (10) of the driving motor (9) is equipped with shaft
Umbrella tooth (11), the shaft umbrella tooth (11) and upper transmission shaft umbrella tooth (8) engaged transmission；
Step 2) is respectively equipped with guide rail clamper in welding tractor frame (1) both sides, and the guide rail clamper includes adjusting spiral shell
On bar (12), L sliding racks (13), lower limit wheel (14) and upper limit wheel (15), the adjusting screw rod (12) and L sliding racks (13)
End connection makes L sliding racks (13) move left and right by rotating adjusting screw rod (12), and the L sliding racks (13) are equipped with to be stuck in and lead
Lower limit wheel (14) on rail (16) and upper limit wheel (15).
2. a kind of automatically walk method of petroleum pipeline weld seam trolley according to claim 1, it is characterised in that：It is described to lead
Rail (16) includes that camber track plates (19) head and the tail described in more than one piece are constituted, and described camber track plates (19) one end inner face is equipped with connecting plate
(20), camber track plates (19) other end inner face is equipped with screwed joint (21), and camber track plates (19) inner face is uniformly distributed
Equipped with multiple adjusting supporting rods (22), the outer end of the adjusting screw rod (12) is equipped with adjusting handle (17).
3. a kind of automatically walk method of petroleum pipeline weld seam trolley according to claim 1, it is characterised in that：The weldering
It connects trolley frame (1) both sides and is equipped with sliding groove (18), L sliding racks (13) upper end is plugged in sliding in sliding groove (18)；Welding
Trolley frame (1) bottom surface is additionally provided with two driven wheels；It is horizontal on guide rail clamper to be equipped with two sets of lower limit wheels (14) and upper limit
It takes turns (15)；It states connecting plate (21) and is equipped with bolt socket (33).
4. a kind of automatically walk method of petroleum pipeline weld seam trolley according to claim 1, it is characterised in that：The spiral shell
Cotter joint (21) includes screw rod (23) and wing nut (24), and the wing nut (24) is mounted on screw rod (23).
5. a kind of automatically walk method of petroleum pipeline weld seam trolley according to claim 4, it is characterised in that：The spiral shell
Connection cross bar (25) is arranged on bar (23), the middle part of the connection cross bar (25) is equipped with connecting hole (8).
6. a kind of automatically walk method of petroleum pipeline weld seam trolley according to claim 5, it is characterised in that：The company
Fishplate bar (21) inner face is equipped with and connect cross bar (25) matched groove (27).
7. a kind of automatically walk method of petroleum pipeline weld seam trolley according to claim 1, it is characterised in that：The tune
Supporting rod (22) is saved to include connection deduction cap (28), upper screw rod (29), lower screw rod (30) and adjust silk braid (31), the connection deduction cap
(28) it is arranged on corresponding camber track plates (19) inner face, the upper end of the upper screw rod (29) is connected to connection deduction cap (28)
Interior, the adjusting silk braid (31) is connected on screw rod (29) lower end and the upper end of lower screw rod (30), under the lower screw rod (30)
End is equipped with supporting block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072516.5A CN108274170A (en) | 2018-01-25 | 2018-01-25 | A kind of automatically walk method of petroleum pipeline weld seam trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072516.5A CN108274170A (en) | 2018-01-25 | 2018-01-25 | A kind of automatically walk method of petroleum pipeline weld seam trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274170A true CN108274170A (en) | 2018-07-13 |
Family
ID=62805108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072516.5A Withdrawn CN108274170A (en) | 2018-01-25 | 2018-01-25 | A kind of automatically walk method of petroleum pipeline weld seam trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274170A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518987A (en) * | 1978-07-28 | 1980-02-09 | Hitachi Ltd | Ultrasonic flaw detecting drive device |
| JP2007132726A (en) * | 2005-11-09 | 2007-05-31 | Hitachi Ltd | Ultrasonic flaw detector |
| CN101192458A (en) * | 2006-11-30 | 2008-06-04 | 核动力运行研究所 | Pressure vessels top cover actuating device lower omega welding seam ultrasonic inspection method and device |
| CN101285797A (en) * | 2008-05-05 | 2008-10-15 | 哈尔滨工程大学 | Pipeline weld joint automatized ultrasound flaw detection device |
| CN102809605A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Two-end internal-external synchronous type ultrasonic automatic defectoscope for large-sized shell ring piece |
| CN106442729A (en) * | 2016-11-03 | 2017-02-22 | 浙江水利水电学院 | Pipe externally-circumferential weld scanner |
| CN106645383A (en) * | 2016-11-17 | 2017-05-10 | 中国石油天然气股份有限公司 | Magnetic memory detection device for cross manifold weld |
| CN107902005A (en) * | 2017-12-20 | 2018-04-13 | 成都大漠石油技术有限公司 | A kind of automatically walk system of the flaw detection trolley of pipeline-weld |
-
2018
- 2018-01-25 CN CN201810072516.5A patent/CN108274170A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518987A (en) * | 1978-07-28 | 1980-02-09 | Hitachi Ltd | Ultrasonic flaw detecting drive device |
| JP2007132726A (en) * | 2005-11-09 | 2007-05-31 | Hitachi Ltd | Ultrasonic flaw detector |
| CN101192458A (en) * | 2006-11-30 | 2008-06-04 | 核动力运行研究所 | Pressure vessels top cover actuating device lower omega welding seam ultrasonic inspection method and device |
| CN101285797A (en) * | 2008-05-05 | 2008-10-15 | 哈尔滨工程大学 | Pipeline weld joint automatized ultrasound flaw detection device |
| CN102809605A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Two-end internal-external synchronous type ultrasonic automatic defectoscope for large-sized shell ring piece |
| CN106442729A (en) * | 2016-11-03 | 2017-02-22 | 浙江水利水电学院 | Pipe externally-circumferential weld scanner |
| CN106645383A (en) * | 2016-11-17 | 2017-05-10 | 中国石油天然气股份有限公司 | Magnetic memory detection device for cross manifold weld |
| CN107902005A (en) * | 2017-12-20 | 2018-04-13 | 成都大漠石油技术有限公司 | A kind of automatically walk system of the flaw detection trolley of pipeline-weld |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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