CN109298077A - A kind of stainless steel tube butt weld detection device - Google Patents
A kind of stainless steel tube butt weld detection device Download PDFInfo
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- CN109298077A CN109298077A CN201811465500.7A CN201811465500A CN109298077A CN 109298077 A CN109298077 A CN 109298077A CN 201811465500 A CN201811465500 A CN 201811465500A CN 109298077 A CN109298077 A CN 109298077A
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 15
- 239000010935 stainless steel Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000000523 sample Substances 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention relates to a kind of stainless steel tube butt weld detection devices, it includes the rack for being used to support equipment and offer mounting platform, the ultrasonic detector and reciprocal transverse-moving mechanism being arranged on the rack, ultrasonic detecting probe is arranged on reciprocal transverse-moving mechanism, and reciprocal transverse-moving mechanism drives ultrasonic detecting probe horizontal cross to move back and forth.The present invention utilizes reciprocal transverse-moving mechanism clamping ultrasonic detection probe, transverse moving left and right realization is allowed to the scanning work of detection zone, it can replace the manual operations of technical staff, greatly reduce labor intensity, and a technical staff can use multiple devices provided by the present invention while detect to a plurality of weld seam, the working efficiency of weld seam detection is improved, artificial and time cost is saved.
Description
Technical field
The present invention relates to detection device more particularly to a kind of stainless steel tube butt weld detection devices.
Background technique
Large special equipment after welding, needs to detect weld seam, and the quality of weldquality directly influences pressure-bearing
The safety of class special equipment.In the prior art, it is generally detected using ultrasonic weld seam detector.
Ultrasonic weld seam detector be according to it is a variety of country and professional standards research and development detecting instrument, can rapid and convenient,
It is not damaged, accurately carry out inside workpiece number of drawbacks such as crackle, weld seam, stomata, detection sand holes, be mingled with, fold etc., calmly
Position, assessment and diagnosis.It is widely used in construction project, manufacture of steel structure, special equipment inspection, boilers and pressure vessel manufacture, work
The metal structure and welding quality of the industries such as journey machine-building, Ferrous Metallurgy, shipbuilding, petroleum gas equipment manufacturing are examined
It surveys, is the nondestructive detecting instrument for improving product quality indispensability.
Such as after the round tube butt welding being relatively large in diameter, steel pipe is placed on turning rolls, by technical staff's hand-held ultrasound
Welding seam detector detects weld seam, needs when detection to be first coated with couplant in weld seam two sides, then holds detection probe and exist
Carry out moving left and right scanning in the left and right sides width regions 10-15cm of weld seam, at the same by the rotation of turning rolls make round tube into
Row rotation gradually completes Scanning Detction work.The diameter of some stainless steel tubes reaches 3-6 meters, and detecting a weld seam need to be multiple small
When, cause the amount of labour of testing staff larger, and a people can only detect a weld seam simultaneously, detection efficiency is relatively low.
Summary of the invention
Automatic detection is realized not using ultrasonic detector technical problem to be solved by the invention is to provide a kind of
The butt welding of steel tube that becomes rusty stitches detection device.
To solve the above problems, the technical solution used in the present invention is:
A kind of stainless steel tube butt weld detection device, key technology sign are comprising:
Rack is used to support equipment and provides mounting platform；
Ultrasonic detector comprising fuselage and the ultrasonic detecting probe being connect with fuselage；
Reciprocal transverse-moving mechanism is arranged in the rack, and the ultrasonic detecting probe is arranged on the reciprocal transverse-moving mechanism,
Reciprocal transverse-moving mechanism drives ultrasonic detecting probe horizontal cross to move back and forth.
As a further improvement of the present invention, the reciprocal transverse-moving mechanism includes the shell of fixed setting, traversing rack gear circle
And servo motor, the servo motor is fixed on the housing, and output shaft is fixedly installed to be nibbled with the traversing rack gear circle
The driving gear of conjunction, the two sides up and down of the traversing rack gear circle are rack structure, and the left and right end fixation of the traversing rack gear circle is set
It is equipped with mobile armed lever, sliding sleeve is fixedly installed in the shell, the moving arm rod set is in the sliding sleeve, the sliding tooth
Wheel is partial gear, and traversing rack gear circle moves to left when engaging with the upside rack gear of the traversing rack gear circle, nibbles with downside rack gear
Traversing rack gear circle moves to right when conjunction, and the ultrasonic detecting probe is held and mounted on left and right shifting therewith on one of mobile armed lever
It is dynamic.
As a further improvement of the present invention, fixation is provided with by cross clamp clamping on one of them described mobile armed lever
Bar, the fixed link is vertical with the mobile armed lever, and the ultrasonic detecting probe is fixed in the fixed link.
As a further improvement of the present invention, further include deviation correction mechanism, the deviation correction mechanism include lateral adjustment device,
CCD sensing device and controller, the lateral adjustment device are set in the rack, and the reciprocal transverse-moving mechanism is fixed on institute
It states in lateral adjustment device, the CCD sensing device is fixed on the reciprocal transverse-moving mechanism, and CCD sensing device is for identification
Weld seam simultaneously controls the lateral adjustment device by controller and rectifies a deviation.
As a further improvement of the present invention, the lateral adjustment device includes the pedestal of fixed setting, the pedestal two
Side is fixedly installed cant board, and guide rod and lead screw are provided between two cant boards, slides and sets on the guide rod
It is equipped with sliding seat, the nut with lead screw cooperation is fixedly installed on the sliding seat, it is wherein fixed on the cant board of side
It is provided with the correction motor for driving the lead screw rotation, the control terminal of the correction motor is connect with the controller, institute
Lateral adjustment device is stated to be set on the sliding seat.
It as a further improvement of the present invention, further include couplant coating mechanism, the couplant coating mechanism includes setting
It sets in the support arm in the rack and the couplant coating head being fixed on the support arm.
As a further improvement of the present invention, the couplant coating head includes couplant coating box body, the couplant
Coating box body bottom is provided with spongy top, and several leakages communicated with couplant coating box body are provided on the spongy top
Through-hole.
The beneficial effects of adopting the technical scheme are that
The present invention utilizes reciprocal transverse-moving mechanism clamping ultrasonic detection probe, is allowed to scanning of the transverse moving left and right realization to detection zone
Work can replace the manual operations of technical staff, greatly reduce labor intensity, and a technical staff can use it is more
A device provided by the present invention simultaneously detects a plurality of weld seam, improves the working efficiency of weld seam detection, saves artificial
And time cost.
By the way that deviation correction mechanism is arranged, the degree of automation of the invention can be further increased, it, can be with the rotation of steel pipe
The position of automatic identification weld seam and so that reciprocal transverse-moving mechanism whole lateral moving is adjusted position by lateral adjustment device, guarantees CCD
The camera lens of sensing device is always against weld seam, and ultrasonic detecting probe is also always in the weld seam left or right side region 10-15cm
It is inside scanned, ensure that the accuracy and reliability of detection.
By the way that couplant coating mechanism is arranged, the coating of couplant is set to also achieve automation, and can be with ultrasonic wave
The position of detection probe is synchronous with operation to carry out, and couplant coating mechanism is formerly coated with couplant to the region of setting, then passes through
The scanning for crossing ultrasonic detecting probe carries out whole process continuously and automatically, and integrated automation degree greatly improves, and saves
Manpower and time.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the side structure schematic view of reciprocating device.
Fig. 3 is the schematic diagram of internal structure of reciprocating device.
Fig. 4 is the overlooking structure diagram of traversing regulating mechanism.
Fig. 5 is the structural schematic diagram of couplant coating mechanism.
Fig. 6 is the schematic cross-sectional view of couplant coating head.
Wherein: 1 rack, 2 cant boards, 3 lead screws, 4 pedestals, 5 guide rods, 6 correction motors, 7 sliding seats, 8 backing plates, 9 traversing
Plate, 10 shells, 11 CCD sensing devices, 12 cross clamps, 13 servo motors, 14 fixed plates, 15 fixed links, 16 ultrasound examinations
Probe, 17 traversing rack gear circles, 18 mobile armed levers, 19 sliding sleeves, 20 driving gears, 21 support arms, 22 couplants coating box body, 23 seas
Continuous head, 24 leakage through-holes, 25 web plates, 26 cover boards, 27 ultrasonic detectors, 28 support legs, 29 nuts.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, invention is carried out combined with specific embodiments below
Clear, complete description.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " center ", " vertical ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, " multiple ", " several " be meant that two or
Two or more, unless otherwise specifically defined.
A kind of stainless steel tube butt weld detection device as shown in figures 1 to 6 comprising be used to support equipment and peace is provided
The rack 1 of assembling platform, the ultrasonic detector 27 being arranged in the rack 1 and the reciprocal cross being arranged in the rack 1
Telephone-moving structure, the ultrasonic detector 27 include fuselage and the ultrasonic detecting probe 16 connecting with fuselage；The ultrasonic wave
Detection probe 16 is arranged on the reciprocal transverse-moving mechanism, and reciprocal transverse-moving mechanism drives 16 horizontal cross of ultrasonic detecting probe past
It is multiple mobile, realize the scanning to detection zone.As shown in Figure 1, multiple support legs 28 are arranged in 1 bottom of rack, by described
Support leg 28 can adjust the levelness of support frame as described above.
As shown in Figures 2 and 3, the reciprocal transverse-moving mechanism includes shell 10, traversing rack gear circle 17 and the servo of fixed setting
Motor 13, the servo motor 13 are fixed on the shell 10 by support, and the output shaft of servo motor 13 is fixedly installed
The driving gear 20 engaged with the traversing rack gear circle 17, the two sides up and down of the traversing rack gear circle 17 are rack structure, described
The left and right end of traversing rack gear circle 17 is fixedly installed mobile armed lever 18, and sliding sleeve 19, the shifting are fixedly installed in the shell 10
Semaphore 18 is sleeved in the sliding sleeve 19, and entire traversing rack gear circle 17 is slidably arranged in two by two mobile armed levers 18
In sliding sleeve 19, enable to horizontally slip, the driving gear 20 is partial gear, upper with the traversing rack gear circle 17
Traversing rack gear circle 17 moves to left when the engagement of side rack gear, and traversing rack gear circle 17 moves to right when engaging with downside rack gear, therefore with sliding tooth
Constantly rotation, traversing rack gear circle 17 can control reciprocating movement to wheel 20, and the ultrasonic detecting probe 16 is held and mounted on it
In moved left and right on a mobile armed lever 18 therewith.The range generally scanned is the area that width is 10-15cm at left and right sides of weld seam
Domain, therefore the setting of traversing rack gear circle 17 and driving gear 20 is selected according to the amplitude moved horizontally.In use, can be first
The position of ultrasonic detecting probe 16 is adjusted on the left of weld seam, detection moves again to right side and is scanned detection after finishing.
The long enough that mobile armed lever 18 is arranged can install two ultrasonic detecting probes 16 simultaneously on it, be respectively placed in weld seam
The left and right sides, synchronous detection, further increases efficiency while can be realized to weld seam two sides.
As shown, fixed link 15 is provided with by the clamping of cross clamp 12 on one of them described mobile armed lever 18, it is described
Fixed link 15 is vertical with the mobile armed lever 18, and the ultrasonic detecting probe 16 is fixed in the fixed link 15.It is logical
It crosses cross clamp 12 and connects mobile armed lever 18 and fixed link 15, making ultrasonic detecting probe 16, left-right and front-back can in the horizontal plane
It is adjusted, facilitate setting position puts setting.
As shown, detection device disclosed in the present invention further includes deviation correction mechanism, the deviation correction mechanism includes laterally adjusting
Regulating device, CCD sensing device and controller, the lateral adjustment device are set in the rack 1, the reciprocal transverse-moving mechanism
It is fixed in the lateral adjustment device, the CCD sensing device is fixed on the reciprocal transverse-moving mechanism, CCD sensing device
It weld seam and the lateral adjustment device is controlled by controller rectifies a deviation for identification.Since the stainless steel tube of welding is placed on
The offset of certain angle is had on turning rolls, therefore during rotation, the track of weld seam not in the same plane, meeting
It shifts, it is therefore desirable to the scan position of ultrasonic detecting probe 16 as the offset of weld seam is adjusted.
As shown in Fig. 1 and 4, the lateral adjustment device includes the pedestal 4 of fixed setting, and 4 two sides of the pedestal fixation is set
It is equipped with cant board 2, guide rod 5 and lead screw 3 are provided between two cant boards 2, slides and is provided on the guide rod 5
Sliding seat 7 is fixedly installed the nut 29 with the lead screw 3 cooperation on the sliding seat 7, wherein solid on the cant board 2 of side
Surely it is provided with the correction motor 6 for driving the lead screw 3 to rotate, the control terminal of the correction motor 6 and the controller connect
It connects, the lateral adjustment device is set on the sliding seat 7.7 bottom of sliding seat is provided with 4 linear bearings 30, often
Two linear bearings 30 are set on a guide rod 5, passes through backing plate 8 on sliding seat 7 and traversing plate 9 is fixedly installed.Sliding seat 7 is mobile
Drive the traversing plate 9 mobile.The reciprocal transverse-moving mechanism is arranged on the traversing plate 9.Particularly, reciprocal traversing
The shell 10 of mechanism is fixed in fixed plate 14, and the fixed plate 14 is arranged on the traversing plate 9, fixed plate 14 and described
It opposite can be slided between traversing plate 9, in order to the position of the reciprocal transverse-moving mechanism of integrated regulation.The CCD sensing device
It is mounted in the fixed plate 14, it is made to keep stable relative positional relationship with ultrasonic detecting probe 16.
As shown in figure 5, the sky the invention also includes couplant coating mechanism, between ultrasonic probe and measured workpiece surface
Gas will hinder ultrasonic wave to be passed to workpiece, in order to make ultrasonic energy effectively penetrate measured workpiece, guarantee to have on test surface enough
Sound intensity transmission rate needs fluidity transmitting medium to connect probe and measured workpiece to achieve the purpose that detection.Use couplant
Purpose is the slight void filled between contact surface first, these interstitial micro-airs is not made to influence penetrating for ultrasonic wave；
It is followed by acted on by couplant " transition ", reduces the acoustic impedance difference between ultrasonic probe and measured workpiece surface, thus
Reduce ultrasonic energy in the reflection loss at this interface.In addition, also acting as " lubrication " effect, reducing ultrasonic probe face and being tested
Friction between workpiece surface enables ultrasonic probe flexibly to slide detection and extends ultrasonic probe service life.
The couplant coating mechanism includes the support arm 21 being arranged in the rack 1 and is fixed on the support arm 21
On couplant coating head.As shown in fig. 6, the couplant coating head includes couplant coating box body 22, the couplant is applied
22 bottom of cloth box body is provided with spongy top 23, is coated with what box body 22 communicated with the couplant if being provided on the spongy top 23
Dry leakage through-hole 24.It is provided with web plate 25 between couplant coating 22 bottom of box body and spongy top 23, is arranged on web plate 25
There are several mesh, couplant is enable smoothly to leak down, the web plate 25 of metal material can reinforce couplant coating 22 bottom of box body
Structural strength and bearing capacity, the spongy top 23 can adsorb a large amount of couplant and be applied on detected steel pipe,
The leakage through-hole 24 also facilitates couplant to smoothly flow out.Cover board 26, the lid are provided on the couplant coating box body 22
Plate 26 and the inner wall of couplant coating box body 22 are to be slidably matched, and groove body is arranged on the outside of cover board 26, can place counterweight
Block is extruded couplant quickly by clump weight cover clamp 26 when needs, realizes rapidly coating.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of stainless steel tube butt weld detection device, characterized in that it comprises:
Rack (1) is used to support equipment and provides mounting platform；
Ultrasonic detector (27) comprising fuselage and the ultrasonic detecting probe being connect with fuselage (16)；
Reciprocal transverse-moving mechanism is arranged on the rack (1), and ultrasonic detecting probe (16) setting is described reciprocal traversing
In mechanism, reciprocal transverse-moving mechanism drives ultrasonic detecting probe (16) horizontal cross to move back and forth.
2. a kind of stainless steel tube butt weld detection device according to claim 1, which is characterized in that described reciprocal traversing
Mechanism includes shell (10), traversing rack gear circle (17) and the servo motor (13) of fixed setting, and the servo motor (13) is fixed
On the shell (10), output shaft is fixedly installed the driving gear (20) engaged with the traversing rack gear circle (17), institute
The two sides up and down for stating traversing rack gear circle (17) are rack structure, and the left and right end of the traversing rack gear circle (17) is fixedly installed movement
Armed lever (18), the shell (10) is interior to be fixedly installed sliding sleeve (19), and the mobile armed lever (18) is sleeved on the sliding sleeve (19)
In, the driving gear (20) is partial gear, traversing tooth when engaging with the upside rack gear of the traversing rack gear circle (17)
Item circle (17) moves to left, and traversing rack gear circle (17) moves to right when engaging with downside rack gear, and ultrasonic detecting probe (16) clamping is set
It sets and is moved left and right therewith on a mobile armed lever (18) wherein.
3. a kind of stainless steel tube butt weld detection device according to claim 2, which is characterized in that described in one of them
It is provided with fixed link (15) on mobile armed lever (18) by cross clamp (12) clamping, the fixed link (15) and the mobile armed lever
(18) vertically, the ultrasonic detecting probe (16) is fixed on the fixed link (15).
4. a kind of stainless steel tube butt weld detection device according to claim 1-3, which is characterized in that also wrap
Deviation correction mechanism is included, the deviation correction mechanism includes lateral adjustment device, CCD sensing device and controller, the lateral adjustment device
It is set on the rack (1), the reciprocal transverse-moving mechanism is fixed in the lateral adjustment device, the CCD sensing device
It is fixed on the reciprocal transverse-moving mechanism, CCD sensing device weld seam and controls the lateral adjustments by controller for identification
Device is rectified a deviation.
5. a kind of stainless steel tube butt weld detection device according to claim 4, which is characterized in that the lateral adjustments
Device includes the pedestal (4) of fixed setting, and pedestal (4) two sides are fixedly installed cant board (2), two cant boards
(2) guide rod (5) and lead screw (3) are provided between, sliding is provided with sliding seat (7), the sliding on the guide rod (5)
It is fixedly installed the nut (29) with the lead screw (3) cooperation on seat (7), is wherein fixedly installed on the cant board (2) of side
The control terminal of correction motor (6) for driving the lead screw (3) to rotate, correction motor (6) is connect with the controller,
The lateral adjustment device is set on the sliding seat (7).
6. a kind of stainless steel tube butt weld detection device according to claim 1, which is characterized in that further include couplant
Coating mechanism, the couplant coating mechanism include the support arm (21) being arranged on the rack (1) and are fixed on the branch
Couplant coating head in brace (21).
7. a kind of stainless steel tube butt weld detection device according to claim 1, which is characterized in that the couplant applies
The leftover of bolt of cloth includes couplant coating box body (22), and couplant coating box body (22) bottom is provided with spongy top (23), the sea
Several leakage through-holes (24) communicated with couplant coating box body (22) are provided on continuous head (23).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111025314.3A CN113720863A (en) | 2018-12-03 | 2018-12-03 | Stainless steel pipe weld joint detection device |
| CN202111025319.6A CN113720291A (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe detection device |
| CN201811465500.7A CN109298077B (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe butt weld detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811465500.7A CN109298077B (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe butt weld detection device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111025319.6A Division CN113720291A (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe detection device |
| CN202111025314.3A Division CN113720863A (en) | 2018-12-03 | 2018-12-03 | Stainless steel pipe weld joint detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109298077A true CN109298077A (en) | 2019-02-01 |
| CN109298077B CN109298077B (en) | 2021-11-23 |
Family
ID=65142166
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811465500.7A Expired - Fee Related CN109298077B (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe butt weld detection device |
| CN202111025319.6A Withdrawn CN113720291A (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe detection device |
| CN202111025314.3A Withdrawn CN113720863A (en) | 2018-12-03 | 2018-12-03 | Stainless steel pipe weld joint detection device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111025319.6A Withdrawn CN113720291A (en) | 2018-12-03 | 2018-12-03 | Nonrust steel pipe detection device |
| CN202111025314.3A Withdrawn CN113720863A (en) | 2018-12-03 | 2018-12-03 | Stainless steel pipe weld joint detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109298077B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530974A (en) * | 2019-08-20 | 2019-12-03 | 何冬辉 | A kind of self-propelled non-destructive testing device of steel plate |
| CN110646514A (en) * | 2019-09-18 | 2020-01-03 | 中国石油大学(北京) | Crude oil and LNG storage tank bottom plate detection experiment device based on ultrasonic wave |
| CN111474240A (en) * | 2020-06-02 | 2020-07-31 | 中车唐山机车车辆有限公司 | Nondestructive testing guiding device and scanning method |
| CN111537605A (en) * | 2020-04-15 | 2020-08-14 | 广东核电合营有限公司 | Butt weld detection device |
| CN114509444A (en) * | 2022-02-21 | 2022-05-17 | 淮阴师范学院 | Automatic detection system and detection method for plate welding position |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577411B (en) * | 2023-05-23 | 2024-06-25 | 辽宁中科力勒检测技术服务有限公司 | Ultrasonic nondestructive testing platform for ship welding line |
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- 2018-12-03 CN CN201811465500.7A patent/CN109298077B/en not_active Expired - Fee Related
- 2018-12-03 CN CN202111025319.6A patent/CN113720291A/en not_active Withdrawn
- 2018-12-03 CN CN202111025314.3A patent/CN113720863A/en not_active Withdrawn
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| CN110530974A (en) * | 2019-08-20 | 2019-12-03 | 何冬辉 | A kind of self-propelled non-destructive testing device of steel plate |
| CN110530974B (en) * | 2019-08-20 | 2021-12-07 | 浙江天洁磁性材料股份有限公司 | Self-propelled nondestructive testing device for steel plate |
| CN110646514A (en) * | 2019-09-18 | 2020-01-03 | 中国石油大学(北京) | Crude oil and LNG storage tank bottom plate detection experiment device based on ultrasonic wave |
| CN111537605A (en) * | 2020-04-15 | 2020-08-14 | 广东核电合营有限公司 | Butt weld detection device |
| CN111474240A (en) * | 2020-06-02 | 2020-07-31 | 中车唐山机车车辆有限公司 | Nondestructive testing guiding device and scanning method |
| CN114509444A (en) * | 2022-02-21 | 2022-05-17 | 淮阴师范学院 | Automatic detection system and detection method for plate welding position |
| CN114509444B (en) * | 2022-02-21 | 2024-03-29 | 淮阴师范学院 | Automatic detection system and detection method for welding parts of plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109298077B (en) | 2021-11-23 |
| CN113720291A (en) | 2021-11-30 |
| CN113720863A (en) | 2021-11-30 |
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