CN117074523A - Ultrasonic automatic detection device for girth weld of large-scale equipment - Google Patents
Ultrasonic automatic detection device for girth weld of large-scale equipment Download PDFInfo
- Publication number
- CN117074523A CN117074523A CN202310844239.6A CN202310844239A CN117074523A CN 117074523 A CN117074523 A CN 117074523A CN 202310844239 A CN202310844239 A CN 202310844239A CN 117074523 A CN117074523 A CN 117074523A
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- guide rail
- ultrasonic
- detection
- fixedly connected
- support
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 7
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- 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)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses an automatic ultrasonic detection device for a girth weld of large equipment, which comprises a fixed support, a guide rail, a detection support, an adjusting mechanism and an ultrasonic detection mechanism, wherein a fixed sucker is arranged on the side wall of the fixed support, the guide rail is arranged on the lower surface of the fixed support, the guide rail is detachably connected with the fixed support, the detection support is positioned below the guide rail and is in sliding connection with the guide rail, the detection support comprises a buckling seat, a stepping motor and a guide roller, the buckling seat is in sliding connection with the surface of the guide rail, the stepping motor is fixedly connected inside the buckling seat, and the output end of the stepping motor is fixedly connected with a driving screw ultrasonic detection mechanism which comprises an ultrasonic probe, a detection host and a connecting cable. According to the invention, the automatic detection device is formed by the fixed support, the guide rail, the detection support, the adjusting mechanism and the ultrasonic detection mechanism, and the detection support is utilized to drive the ultrasonic probe to move at a constant speed along the surface of the welding seam, so that the full detection of the girth weld is facilitated.
Description
Technical Field
The invention relates to the technical field of ultrasonic detection, in particular to an automatic ultrasonic detection device for girth welds of large equipment.
Background
The ultrasonic flaw detection is a method for detecting defects of parts by utilizing the characteristic that ultrasonic energy penetrates into the deep part of a metal material and is reflected at the interface edge when entering into another section from one section, and when ultrasonic beams are led into the metal from the surface of the part from a probe, reflected waves respectively occur when the defects and the bottom surface of the part are encountered, and the positions and the sizes of the defects are judged according to the waveforms.
At present, a large tank body is adopted in chemical production, ultrasonic flaw detection is needed to be carried out on the girth weld after welding processing, and the large tank body adopts a manual handheld ultrasonic probe to scan the weld when detecting, so that the working strength of staff is increased intangibly, the detection distance is controlled inconveniently when manually scanning, the detection precision is influenced easily, and inconvenience is brought to girth weld detection of large equipment. Therefore, the ultrasonic automatic detection device for the girth weld of the large-scale equipment is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an ultrasonic automatic detection device for girth welds of large equipment, which solves the problems that: manual operation is big, easily to the problem that the detection precision led to the fact the influence when detecting large-scale equipment girth joint, constitute automatic checkout device through fixed bolster, guide rail, detection support, adjustment mechanism and ultrasonic detection mechanism, utilize the fixed bolster to encircle the guide rail to be fixed on the girth joint surface of large-scale equipment, utilize the detection support to drive ultrasonic probe and carry out at uniform velocity along the surface of welding seam and remove, be convenient for carry out abundant detection to the girth joint, improve the convenience to girth joint ultrasonic detection of large-scale equipment.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a large-scale equipment girth joint ultrasonic automatic checkout device, includes fixed bolster, guide rail, detection support, adjustment mechanism and ultrasonic detection mechanism, the lateral wall of fixed bolster is equipped with fixed sucking disc, the lower surface of fixed bolster is equipped with the guide rail, the guide rail can be dismantled with the fixed bolster and be connected, the detection support is located the guide rail below and with guide rail sliding connection, the detection support includes lock seat, step motor and direction running roller, lock seat and guide rail surface sliding connection, the inside fixedly connected with step motor of lock seat, step motor's output fixedly connected with drive screw, the inner wall of lock seat is equipped with the guide running roller of swivelling joint, the bottom fixedly connected with adjustment mechanism of lock seat, ultrasonic detection mechanism includes ultrasonic probe, detects host computer and connecting cable, ultrasonic probe fixed connection is on adjustment mechanism's surface, be connected through connecting cable between ultrasonic probe and the detection host computer.
As a further preferable mode of the invention, the top of the guide rail is fixedly connected with a mounting buckle, the surface of the mounting buckle is provided with a limiting hole, the inside of the limiting hole is provided with a limiting bolt in threaded connection, and the guide rail is integrally injection molded by engineering plastics.
As a further preferable mode of the invention, a rack is fixedly connected to the lower surface of the guide rail, and the rack is connected with threads on the surface of the driving screw.
As a further preferable mode of the invention, two sides of the guide rail are respectively provided with a convex limit bar, and the guide roller wheels are respectively positioned on the upper surface and the lower surface of the limit bar and are in rolling connection with the limit bar.
As a further preferable mode of the invention, a connecting arm is arranged at the joint of the guide roller and the buckling seat, and a torsion spring is arranged at the joint of the connecting arm and the buckling seat.
As a further preferable mode of the invention, the fixed support is distributed in an L shape, the upper surface of the fixed support is provided with positioning holes, and the bottoms of the limit bolts are connected with the positioning holes in an inserting mode.
As a further preferable mode of the invention, the adjusting mechanism comprises a connecting plate, a sliding table and a locking bolt, wherein the connecting plate is transversely and fixedly connected to the bottom of the buckling seat, the sliding table which is in sliding connection is arranged on the lower surface of the connecting plate, the sliding table is fixedly connected with the ultrasonic probe, and the locking bolt which is in threaded connection is arranged on the side wall of the sliding table.
As a further preferable mode of the invention, the two side edges of the connecting plate are respectively provided with a guide groove, the upper surface of the sliding table is provided with a T-shaped groove, and the sliding table is buckled on the surface of the guide groove and is in sliding connection with the guide groove.
(III) beneficial effects
The invention provides an ultrasonic automatic detection device for girth welds of large equipment. The beneficial effects are as follows:
1. according to the invention, the automatic detection device is formed by the fixed support, the guide rail, the detection support, the adjusting mechanism and the ultrasonic detection mechanism, the guide rail is fixed on the surface of the girth weld of the large-scale equipment in a surrounding manner by using the fixed support, the ultrasonic probe is driven by the detection support to move at a constant speed along the surface of the girth weld, so that the girth weld can be sufficiently detected, and the convenience of the girth weld ultrasonic detection of the large-scale equipment is improved.
2. According to the invention, the side wall of the guide rail is provided with the limit bar, the bottom of the guide rail is fixedly connected with the rack, so that the guide roller wheel matched with the inner wall of the buckling seat is conveniently in sliding connection, the stability of connection between the buckling seat and the guide rail is improved, the stepping motor in the buckling seat is meshed with the rack through the driving screw, smooth and stable movement between the detection support and the guide rail is convenient, and the influence on ultrasonic detection precision is reduced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an ultrasonic automatic detection device for girth welds of large equipment;
FIG. 2 is a schematic structural view of a detection bracket according to the present invention;
FIG. 3 is a schematic view of the structure of the fixing support of the present invention;
FIG. 4 is a schematic view of the structure of the end face of the guide rail of the present invention;
fig. 5 is a schematic structural view of the adjusting mechanism of the present invention.
In the figure: the device comprises a fixed support seat-1, a guide rail-2, a detection support frame-3, an adjusting mechanism-4, an ultrasonic detection mechanism-5, a fixed sucker-6, a buckling seat-7, a stepping motor-8, a guide roller-9, a driving screw-10, an ultrasonic probe-11, a detection host machine-12, a connecting cable-13, a mounting buckle-14, a limiting hole-15, a limiting bolt-16, a rack-17, a limiting strip-18, a connecting arm-19, a torsion spring-20, a positioning hole-21, a connecting plate-22, a sliding table-23, a locking bolt-24, a guide groove-25 and a T-shaped groove-26.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the embodiment of the present invention provides a technical solution: the utility model provides a large-scale equipment girth joint ultrasonic automatic checkout device, includes fixed bolster 1, guide rail 2, detection support 3, adjustment mechanism 4 and ultrasonic detection mechanism 5, the lateral wall of fixed bolster 1 is equipped with fixed suction cup 6, the lower surface of fixed bolster 1 is equipped with guide rail 2, guide rail 2 and fixed bolster 1 can dismantle the connection, detection support 3 is located guide rail 2 below and with guide rail 2 sliding connection, detection support 3 includes lock seat 7, step motor 8 and guide roll 9, lock seat 7 and guide rail 2 surface sliding connection, the inside fixedly connected with step motor 8 of lock seat 7, step motor 8's output fixedly connected with actuating screw 10, the inner wall of lock seat 7 is equipped with the guide roll 9 of rotation connection, the bottom fixedly connected with adjustment mechanism 4 of lock seat 7, ultrasonic detection mechanism 5 includes ultrasonic probe 11, detects host computer 12 and connecting wire 13, ultrasonic probe 11 fixed connection is at adjustment mechanism 4's surface, be connected through connecting wire 13 between ultrasonic probe 11 and the detection host computer 12,
further improved, the top fixedly connected with installation of guide rail 2 is detained 14, spacing hole 15 has been seted up to the surface of installation knot 14, the inside of spacing hole 15 is equipped with threaded connection's spacing bolt 16, the guide rail 2 adopts engineering plastics integrative injection moulding, detains 14 through being equipped with the installation at the top of guide rail 2, conveniently carries out the lock with guide rail 2 and fixed support 1 and is connected, through being equipped with the spacing hole 15 of taking spacing bolt 16 at the surface of installation knot 14, improves the stability of being connected between installation knot 14 and the fixed support 1, avoids guide rail 2 to take place to drop at the in-process of using.
Further improved, the lower surface fixedly connected with rack 17 of guide rail 2, the screw thread on rack 17 and drive screw 10 surface is connected, through the lower surface fixedly connected with rack 17 at guide rail 2, conveniently when step motor 8 drives drive screw 10 and rotate, promotes and detects support 3 and remove along rack 17 surface, has improved the area of contact between drive screw 10 and the rack 17 greatly, strengthens the stability that detects support 3 motion.
Further improved, two sides of the guide rail 2 are respectively provided with a raised limit bar 18, the guide rollers 9 are respectively positioned on the upper surface and the lower surface of the limit bar 18 and are in rolling connection with the limit bar 18, and the guide rollers 9 which are conveniently matched with the inner wall of the buckling seat 7 are connected through the limit bars 18 arranged on two sides of the guide rail 2, so that the stability of connection between the buckling seat 7 and the guide rail 2 is improved.
Further improved, the connection part of the guide roller 9 and the buckling seat 7 is provided with a connecting arm 19, the connection part of the connecting arm 19 and the buckling seat 7 is provided with a torsion spring 20, and the connection part of the guide roller 9 and the buckling seat 7 is provided with the connecting arm 19 with the torsion spring 20, so that the guide roller 9 below can clamp the limit strip 18 conveniently, and the buckling seat 7 can be connected and disassembled conveniently.
Further improved, the fixed support 1 is L-shaped, the locating hole 21 has been seted up to the upper surface of fixed support 1, the bottom and the locating hole 21 plug-in connection of stop bolt 16 through adopting the fixed support 1 of L-shaped design, conveniently utilizes the lateral wall of fixed support 1 to carry out fixed connection with the surface of equipment, conveniently carries out fixed mounting to guide rail 2 simultaneously, and the locating hole 21 of having seted up of cooperation fixed support 1 upper surface improves the stability that guide rail 2 and fixed support 1 are connected.
Further improved, the adjusting mechanism 4 comprises a connecting plate 22, a sliding table 23 and a locking bolt 24, wherein the connecting plate 22 is transversely and fixedly connected to the bottom of the buckling seat 7, the sliding table 23 which is in sliding connection is arranged on the lower surface of the connecting plate 22, the sliding table 23 is fixedly connected with the ultrasonic probe 11, the locking bolt 24 which is in threaded connection is arranged on the side wall of the sliding table 23, the connecting plate 22 which is transversely distributed is arranged at the bottom of the buckling seat 7, the sliding table 23 which is in sliding connection is matched and adjusted, the distance between the ultrasonic probe 11 and equipment to be detected is conveniently changed, and the detection convenience is improved.
Specifically, the guide grooves 25 are respectively formed in the edges of two sides of the connecting plate 22, the T-shaped grooves 26 are formed in the upper surface of the sliding table 23, the sliding table 23 is buckled and connected to the surface of the guide grooves 25 and is connected with the guide grooves 25 in a sliding mode, the guide grooves are respectively formed in two sides of the connecting plate 22, the T-shaped grooves 26 formed in the upper surface of the sliding table 23 are matched for connection, and the stability of the surface connection of the sliding table 23 and the connecting plate 22 is improved.
When the invention is operated, the fixed support 1 is placed at the edge of a girth weld of large equipment, the mounting buckle 14 at the top of the guide rail 2 is buckled and connected with the edge of the fixed support, the tool is used for rotating the limit bolt 16 and embedding the limit bolt 16 into the positioning hole 21 on the surface of the fixed support, the mounting buckle 14 is prevented from falling off in use, the buckling seat 7 is buckled and connected on the surface of the guide rail 2, the guide roller 9 on the inner wall of the buckling seat 7 is used for clamping the surface of the limit strip 18, the stability of the connection between the buckling seat 7 and the guide rail 2 is improved, the ultrasonic probe 11 is manually adjusted to slide along the surface of the adjusting plate, the ultrasonic probe 11 is aligned with the girth weld, the ultrasonic probe 11 is controlled by the detection host 12 to detect the girth weld, the stepping motor 8 is controlled to drive the driving screw 10 to rotate, and the rack 17 at the bottom of the guide rail 2 is matched for moving, so that the detection support 3 is stably and uniformly pushed to move along the guide rail 2, and the ultrasonic probe 11 is convenient for fully detecting the girth weld.
The invention solves the problems that a large tank body is adopted in chemical production, ultrasonic flaw detection is required to be carried out on a girth weld after welding processing, the large tank body adopts a manual handheld ultrasonic probe to scan the girth weld when detecting, the working strength of staff is increased in an intangible way, the detection distance is inconvenient to control when in manual scanning, the detection precision is easy to influence, and the inconvenience is brought to the girth weld detection of large equipment.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a large-scale equipment girth welding seam ultrasonic automatic checkout device, includes fixed bolster (1), guide rail (2), detects support (3), adjustment mechanism (4) and ultrasonic detection mechanism (5), its characterized in that: the utility model provides a fixing support, including fixing support (1) and fixing support, fixing support (1) is equipped with fixed suction cup (6), fixing support (1)'s lower surface is equipped with guide rail (2), guide rail (2) can dismantle with fixing support (1) and be connected, detect support (3) be located guide rail (2) below and with guide rail (2) sliding connection, detect support (3) including lock seat (7), step motor (8) and direction running roller (9), lock seat (7) and guide rail (2) surface sliding connection, the inside fixedly connected with step motor (8) of lock seat (7), step motor (8) output fixedly connected with drive screw (10), the inner wall of lock seat (7) is equipped with guide running roller (9) of rotation connection, the bottom fixedly connected with adjustment mechanism (4) of lock seat (7), ultrasonic detection mechanism (5) are including ultrasonic probe (11), detect host computer (12) and connecting wire (13), ultrasonic probe (11) fixedly connected with is at the surface of adjustment mechanism (4), detect between host computer (12) and connecting wire (13).
2. The ultrasonic automatic detection device for girth welds of large equipment according to claim 1, wherein: the top fixedly connected with installation knot (14) of guide rail (2), spacing hole (15) have been seted up on the surface of installation knot (14), the inside of spacing hole (15) is equipped with threaded connection's spacing bolt (16), engineering plastics integrated into one piece is adopted in guide rail (2).
3. The ultrasonic automatic detection device for girth welds of large equipment according to claim 2, wherein: the lower surface of the guide rail (2) is fixedly connected with a rack (17), and the rack (17) is connected with threads on the surface of the driving screw (10).
4. The ultrasonic automatic detection device for girth welds of large equipment according to claim 3, wherein: the two sides of the guide rail (2) are respectively provided with a raised limit bar (18), and the guide roller (9) is respectively positioned on the upper surface and the lower surface of the limit bar (18) and is in rolling connection with the limit bar (18).
5. The ultrasonic automatic detection device for girth welds of large equipment according to claim 4, wherein: the connecting arm (19) is arranged at the joint of the guide roller (9) and the buckling seat (7), and the torsion spring (20) is arranged at the joint of the connecting arm (19) and the buckling seat (7).
6. The ultrasonic automatic detection device for girth welds of large equipment according to claim 5, wherein: the fixing support (1) is distributed in an L shape, a positioning hole (21) is formed in the upper surface of the fixing support (1), and the bottom of the limit bolt (16) is connected with the positioning hole (21) in an inserting mode.
7. The ultrasonic automatic detection device for girth welds of large equipment according to claim 1, wherein: the adjusting mechanism (4) comprises a connecting plate (22), a sliding table (23) and a locking bolt (24), wherein the connecting plate (22) is transversely and fixedly connected to the bottom of the buckling seat (7), the lower surface of the connecting plate (22) is provided with a sliding table (23) which is in sliding connection, the sliding table (23) is fixedly connected with the ultrasonic probe (11), and the side wall of the sliding table (23) is provided with the locking bolt (24) which is in threaded connection.
8. The ultrasonic automatic detection device for girth welds of large equipment according to claim 7, wherein: guide grooves (25) are respectively formed in the edges of two sides of the connecting plate (22), T-shaped grooves (26) are formed in the upper surface of the sliding table (23), and the sliding table (23) is buckled on the surface of the guide grooves (25) and is in sliding connection with the guide grooves (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310844239.6A CN117074523B (en) | 2023-07-11 | 2023-07-11 | Ultrasonic automatic detection device for girth weld of large-scale equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310844239.6A CN117074523B (en) | 2023-07-11 | 2023-07-11 | Ultrasonic automatic detection device for girth weld of large-scale equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117074523A true CN117074523A (en) | 2023-11-17 |
| CN117074523B CN117074523B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310844239.6A Active CN117074523B (en) | 2023-07-11 | 2023-07-11 | Ultrasonic automatic detection device for girth weld of large-scale equipment |
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| CN (1) | CN117074523B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849969A (en) * | 2019-11-14 | 2020-02-28 | 国网新疆电力有限公司电力科学研究院 | Scanning device for detecting GIS shell annular welding line on site |
| CN111796024A (en) * | 2020-06-23 | 2020-10-20 | 马鞍山市广源法兰环件有限公司 | High-precision automatic flaw detection equipment for annular forge piece |
| CN214278008U (en) * | 2020-11-26 | 2021-09-24 | 广西壮族自治区特种设备检验研究院 | Phased array ultrasonic weld joint detection device |
-
2023
- 2023-07-11 CN CN202310844239.6A patent/CN117074523B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849969A (en) * | 2019-11-14 | 2020-02-28 | 国网新疆电力有限公司电力科学研究院 | Scanning device for detecting GIS shell annular welding line on site |
| CN111796024A (en) * | 2020-06-23 | 2020-10-20 | 马鞍山市广源法兰环件有限公司 | High-precision automatic flaw detection equipment for annular forge piece |
| CN214278008U (en) * | 2020-11-26 | 2021-09-24 | 广西壮族自治区特种设备检验研究院 | Phased array ultrasonic weld joint detection device |
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| Publication number | Publication date |
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| CN117074523B (en) | 2024-04-19 |
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