CN219891160U - Phased array welding seam automatic checkout device - Google Patents
Phased array welding seam automatic checkout device Download PDFInfo
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- CN219891160U CN219891160U CN202321171330.8U CN202321171330U CN219891160U CN 219891160 U CN219891160 U CN 219891160U CN 202321171330 U CN202321171330 U CN 202321171330U CN 219891160 U CN219891160 U CN 219891160U
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 239000000523 sample Substances 0.000 claims abstract description 32
- 239000000696 magnetic material Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides an automatic phased array welding seam detection device, which relates to the field of detection equipment and comprises a tightening belt and a mounting part, wherein the tightening belt is sleeved on the outer wall of a container to be detected, the tightening belt is provided with a tightening device, and the tightening device is used for adjusting the inner diameter of the tightening belt; the device comprises a mounting part, a driving wheel, a driving piece, a probe and a detection device, wherein the driving wheel is rotatably arranged on the mounting part, the driving piece is arranged on the mounting part and is used for driving the driving wheel to rotate, and the probe is arranged on the mounting part and is used for being abutted with the outer wall of a container to be detected; the tightening belt is made of magnetic materials, and the driving wheel is made of magnetic materials matched with the tightening belt.
Description
Technical Field
The utility model relates to the field of detection equipment, in particular to an automatic phased array welding seam detection device.
Background
In the fields of ships, maritime work, steel structure construction and the like, along with continuous improvement of manufacturing processes, corresponding welding structure forms are continuously emerging, the welding process is continuously updated, the monitoring requirement on welding quality is also higher, in the construction engineering, detection of a bent welding seam is always one of the problems that are difficult to process in detection, the conventional method adopts a contact conventional ultrasonic pulse echo technology, the conventional ultrasonic detection technology has higher dependence on detection personnel, the precision and reliability of detection results are low, the repeatability is insufficient, and the requirements on high-precision construction and imaging detection and the quality control requirement of data traceability cannot be met.
The phased array ultrasonic detection technology is used as an advanced nondestructive detection technology, can greatly improve the detection efficiency, and replaces mechanical scanning by an electronic scanning mode to realize the simplification of a detection mechanism, so that the phased array detection technology is very suitable for the detection of a complex structure, and has good application scenes in the detection of welding seams.
However, the inventor believes that the conventional phased array detection has the following defects that in the actual detection process, a certain manual calibration error exists in the hand-pull type encoder of the phased array, when the detection is performed on a curved wall surface, the probe is difficult to ensure to be always along a welding line, and sound beams are always vertically incident to a welding line area, so that incomplete data acquisition is easy to cause, and the accurate detection effect is difficult to ensure.
Disclosure of Invention
In order to ensure the accurate effect of welding seam detection, the utility model provides an automatic phased array welding seam detection device.
The utility model provides an automatic detection device for a phased array welding seam, which adopts the following technical scheme:
the phased array welding seam automatic detection device comprises a tightening belt and a mounting part, wherein the tightening belt is sleeved on the outer wall of a container to be detected, the tightening belt is provided with a tightening device, and the tightening device is used for adjusting the inner diameter of the tightening belt; the device comprises a mounting part, a driving wheel, a driving piece, a probe and a detection device, wherein the driving wheel is rotatably arranged on the mounting part, the driving piece is arranged on the mounting part and is used for driving the driving wheel to rotate, and the probe is arranged on the mounting part and is used for being abutted with the outer wall of a container to be detected; the tightening belt is made of magnetic materials, and the driving wheel is made of magnetic materials matched with the tightening belt.
Optionally, the tightening device includes tightening part, tightening part sets up in tightening belt's one end, set up the bar hole that runs through on the tightening part, the bar hole is used for supplying tightening belt to keep away from the one end of tightening part and pass, set up the screw hole that runs through on the tightening part, screw hole and bar hole intercommunication, threaded hole threaded connection has the butt bolt, the tip of butt bolt is used for with tightening belt butt in order to inject the position of tightening belt in the bar hole.
Optionally, the one end coaxial fixed boss that is provided with of butt bolt portion of keeping away from the portion of tightening up, the diameter of boss is greater than the diameter of butt bolt, be provided with anti-skidding line on the perisporium of boss.
Optionally, an annular groove is formed in the peripheral wall of the driving wheel along the circumferential direction of the driving wheel, and the tightening belt is connected with the inner wall of the annular groove in a sliding manner along the upper and lower edges.
Optionally, the installation part is fixedly provided with an installation rod, and the probe is arranged at one end of the installation rod, which is close to the outer wall of the container to be detected.
Optionally, an elastic element is arranged on the mounting rod, and the elastic element is used for driving the probe to move towards the container to be detected.
Optionally, the mounting groove has been seted up along the length direction of mounting bar to the one end that the mounting bar is close to the container that waits to detect, the sliding of mounting groove is provided with the connecting rod, the fixed one end that keeps away from the mounting bar in the connecting rod that sets up of probe, the elastic component sets up in the mounting groove, the elastic component is used for driving the connecting rod towards the direction motion of keeping away from the mounting groove.
In summary, the utility model has the following beneficial technical effects:
in the actual use process, firstly, the abutting bolt is screwed, so that the end part of the abutting bolt is separated from contact with the tightening belt, the diameter of the circle surrounded by the tightening belt can be adjusted at the moment, the tightening belt can be smoothly sleeved on the outer wall of the container to be detected, then the tightening belt is pulled to drive the tightening belt to move in the strip-shaped hole, the tightening belt is tightly attached to the outer wall of the container to be detected, and at the moment, the abutting bolt is screwed, so that the end part of the abutting bolt is abutted with the tightening belt in the strip-shaped hole, and the tightening belt is fixed;
at the moment, a worker places the driving wheel on the tightening belt and clamps the tightening belt in the annular groove, and the driving wheel and the tightening belt are mutually and magnetically attracted and fixed, so that the driving wheel cannot fall off from the tightening belt, the connecting rod moves in a direction away from the mounting groove under the action of the elastic piece, the connecting rod further drives the probe to move, and the probe is tightly abutted against the outer wall of the container to be detected, so that the pressure between the probe and the outer wall of the container to be detected is always kept stable in the process of motion detection, and the quality and the accuracy of detection are further guaranteed;
after all installation preparation works are completed, the driving piece can be opened, the driving piece drives the driving wheel to rotate, so that the driving wheel moves along the extending direction of the tightening belt, and then the probe is driven to move on the outer wall of the container to be detected, the weld detection can be completed, in the detection process, the full-automatic detection process is realized, errors caused by manual operation in the detection process are effectively eliminated, meanwhile, the movement speed of the driving wheel on the tightening belt is constant, compared with manual scanning, the scanned image obtained by detection is more stable, the image loss rate is lower, and the quality of the image is higher;
the driving device is combined with the probe in an installation manner, so that errors caused by manual measurement are effectively solved, workers are further liberated from phased array detection, labor cost is obviously reduced, and phased array detection of parts which are considered to be difficult to reach but need to be detected is also solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a tightening device according to an embodiment of the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 2;
fig. 4 is a cross-sectional view of a mounting bar according to an embodiment of the present utility model.
Icon: 1. tightening the belt; 2. a mounting part; 21. a driving wheel; 22. a receiving groove; 23. an annular groove; 24. a driving member; 3. a tightening device; 31. a bar-shaped hole; 32. a threaded hole; 33. abutting the bolt; 34. a boss; 35. anti-skid lines; 4. a probe; 5. a mounting rod; 51. a mounting groove; 52. a connecting rod; 53. an elastic member.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The utility model is described in further detail below with reference to fig. 1-4.
Examples
The embodiment of the utility model discloses an automatic detection device for a phased array welding seam.
Referring to fig. 1, a phased array weld automatic detection apparatus includes a tightening strap 1 and a mounting portion 2.
Referring to fig. 1, a tightening belt 1 is sleeved on the outer wall of a container to be detected, the tightening belt 1 is sleeved on a welding seam between the tightening belt 1 and the outer wall of the container to be detected, a tightening device 3 is arranged on the tightening belt 1, and the tightening device 3 is used for adjusting the inner diameter of the tightening belt 1.
Referring to fig. 1 and 2, a driving wheel 21 is rotatably provided on the mounting portion 2, a receiving groove 22 is provided on the mounting portion 2, the driving wheel 21 is rotatably provided in the receiving groove 22,
referring to fig. 1 and 2, a probe 4 is provided on the mounting portion 2, and an end of the probe 4 is configured to abut against an outer wall of a container to be inspected. The probe 4 is arranged as a phased array ultrasonic probe 4 and is used for carrying out weld joint detection on the container to be detected.
As an embodiment of the present utility model, the tightening strap 1 is made of a magnetic material (e.g., iron), and the driving wheel 21 is made of a magnetic material (e.g., magnet) that is matched with the tightening strap 1.
As another embodiment of the present utility model, the driving wheel 21 may have a layer of magnetic attraction material attached to the outer wall, and the effect of magnetic attraction with the tightening strap 1 can be also achieved.
Referring to fig. 2 and 3, as an embodiment of the present utility model, the tightening device 3 includes a tightening part disposed at one end of the tightening strap 1, the tightening part being provided with a through bar hole 31, the bar hole 31 being used for passing through one end of the tightening strap 1 remote from the tightening part, the tightening part being provided with a through screw hole 32, the screw hole 32 being in communication with the bar hole 31, an abutment bolt 33 being screwed into the screw hole 32, an end of the abutment bolt 33 being used for abutting against the tightening strap 1 to define a position of the tightening strap 1 in the bar hole 31.
Referring to fig. 3, a boss 34 is fixedly provided coaxially at an end of the abutment bolt 33 remote from the tightening part, the boss 34 having a diameter larger than that of the abutment bolt 33, and an anti-slip pattern 35 is provided on a peripheral wall of the boss 34. Through setting up great boss 34 of diameter, make things convenient for the staff to twist butt bolt 33, through set up anti-skidding line 35 on boss 34's perisporium, the frictional force between improvement staff's hand and the boss 34 that can be showing to further make things convenient for the staff to twist butt bolt 33, make butt between tip and the tightening strap 1 of butt bolt 33 inseparabler.
Referring to fig. 2, an annular groove 23 is formed in the circumferential wall of the driving wheel 21 in the circumferential direction of the driving wheel 21, and the tightening strap 1 is slidably connected to the inner wall of the annular groove 23 in the up-down direction. During the rotational movement of the driving wheel 21, the annular groove 23 can effectively guide the movement of the driving wheel 21, so that the driving wheel 21 can completely and automatically move along the extending direction of the tightening strap 1, and the detection precision and effect are further ensured.
Referring to fig. 4, a driving member 24 is provided on the mounting portion 2, the driving member 24 is used for driving the driving wheel 21 to rotate, and as an embodiment of the present utility model, the driving member 24 is provided as a driving motor, the driving motor is fixedly provided on the mounting portion 2, and an output shaft of the driving motor is fixedly connected with the driving wheel 21 coaxially.
Referring to fig. 2 and 4, a mounting rod 5 is fixedly arranged on the mounting portion 2, and the probe 4 is arranged at one end of the mounting rod 5, which is close to the outer wall of the container to be detected.
Referring to fig. 4, the mounting bar 5 is provided with an elastic member 53, and the elastic member 53 is used to drive the probe 4 to move toward the container to be inspected.
Referring to fig. 4, an end of the mounting rod 5, which is close to the container to be detected, is provided with a mounting groove 51 along a length direction of the mounting rod 5, a connecting rod 52 is slidably disposed in the mounting groove 51, the probe 4 is fixedly disposed at an end of the connecting rod 52, which is far away from the mounting rod 5, an elastic member 53 is disposed in the mounting groove 51, and the elastic member 53 is used for driving the connecting rod 52 to move towards a direction far away from the mounting groove 51.
As an embodiment of the present utility model, referring to fig. 4, the elastic member 53 is provided as a compression spring, one end of which is fixedly connected to the inner wall of the installation groove 51, and the other end of which is fixedly connected to one end of the connection rod 52 located in the installation groove 51.
The implementation principle of the phased array welding seam automatic detection device provided by the embodiment of the utility model is as follows:
in the actual use process, firstly, the abutting bolt 33 is screwed, so that the end part of the abutting bolt 33 is separated from contact with the tightening belt 1, at the moment, the diameter of the circle surrounded by the tightening belt 1 can be adjusted, the tightening belt 1 can be smoothly sleeved on the outer wall of the container to be detected, then, the tightening belt 1 is pulled to drive the tightening belt 1 to move in the strip-shaped hole 31, so that the tightening belt 1 is tightly attached to the outer wall of the container to be detected, at the moment, the abutting bolt 33 is screwed, so that the end part of the abutting bolt 33 is abutted with the tightening belt 1 in the strip-shaped hole 31, and the tightening belt 1 is fixed;
at this time, the worker places the driving wheel 21 on the tightening belt 1 and clamps the tightening belt 1 in the annular groove 23, and because the driving wheel 21 and the tightening belt 1 are mutually and magnetically fixed, the driving wheel 21 cannot fall off from the tightening belt 1, the connecting rod 52 moves towards a direction away from the mounting groove 51 under the action of the elastic piece 53, the connecting rod 52 further drives the probe 4 to move and enables the probe 4 to tightly abut against the outer wall of the container to be detected, so that the pressure between the probe 4 and the outer wall of the container to be detected is always kept stable in the process of motion detection, and the quality and the accuracy of detection are further ensured;
after all installation preparation works are completed, the driving piece 24 can be opened, the driving piece 24 drives the driving wheel 21 to rotate, so that the driving wheel 21 moves along the extending direction of the tightening belt 1, the probe 4 is driven to move on the outer wall of a container to be detected, the weld detection can be completed, in the detection process, the full automation of the detection process is realized, errors caused by manual operation in the detection process are effectively eliminated, meanwhile, the moving speed of the driving wheel 21 on the tightening belt 1 is constant, compared with manual scanning, the scanned image obtained by detection is more stable, the image loss rate is lower, and the quality of the image is higher;
the driving device is combined with the probe 4 in an installation manner, so that errors caused by manual measurement are effectively solved, workers are further liberated from phased array detection, labor cost is obviously reduced, and phased array detection of parts which are considered to be difficult to reach and need to be detected is also solved.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a phased array welding seam automated inspection device which characterized in that: comprises a tightening strap and a mounting part;
the tightening belt is sleeved on the outer wall of the container to be detected, and is provided with a tightening device for adjusting the inner diameter of the tightening belt;
the device comprises a mounting part, a driving wheel, a driving piece, a probe and a detection device, wherein the driving wheel is rotatably arranged on the mounting part, the driving piece is arranged on the mounting part and is used for driving the driving wheel to rotate, and the probe is arranged on the mounting part and is used for being abutted with the outer wall of a container to be detected;
the tightening belt is made of magnetic materials, and the driving wheel is made of magnetic materials matched with the tightening belt.
2. The phased array weld automatic detection apparatus of claim 1, wherein: the tightening device comprises a tightening part, the tightening part is arranged at one end of a tightening belt, a penetrating strip-shaped hole is formed in the tightening part, the strip-shaped hole is used for allowing the tightening belt to penetrate through one end of the tightening part, which is far away from the tightening part, a penetrating threaded hole is formed in the tightening part, the threaded hole is communicated with the strip-shaped hole, an abutting bolt is connected with the threaded hole in a threaded manner, and the end part of the abutting bolt is used for abutting against the tightening belt to limit the position of the tightening belt in the strip-shaped hole.
3. The phased array weld automatic detection apparatus of claim 2, wherein: the one end coaxial fixed being provided with the boss of portion is kept away from to the butt bolt, the diameter of boss is greater than the diameter of butt bolt, be provided with anti-skidding line on the perisporium of boss.
4. The phased array weld automatic detection apparatus of claim 1, wherein: an annular groove is formed in the peripheral wall of the driving wheel along the circumferential direction of the driving wheel, and the tightening belt is connected with the inner wall of the annular groove in a sliding manner along the upper and lower edges.
5. The phased array weld automatic detection apparatus of claim 1, wherein: the mounting part is fixedly provided with a mounting rod, and the probe is arranged at one end of the mounting rod, which is close to the outer wall of the container to be detected.
6. The automatic phased array weld inspection device of claim 5, wherein: the mounting rod is provided with an elastic piece, and the elastic piece is used for driving the probe to move towards a container to be detected.
7. The phased array weld automatic detection apparatus of claim 6, wherein: the utility model discloses a measuring device, including installation pole, probe, elastic component, connecting rod, mounting groove has been seted up along the length direction of installation pole to the one end that the installation pole is close to the container of waiting to detect, the sliding of mounting groove is provided with the connecting rod, the fixed one end that keeps away from the installation pole in the connecting rod that sets up of probe, the elastic component sets up in the mounting groove, the elastic component is used for driving the connecting rod towards the direction motion of keeping away from the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171330.8U CN219891160U (en) | 2023-05-12 | 2023-05-12 | Phased array welding seam automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171330.8U CN219891160U (en) | 2023-05-12 | 2023-05-12 | Phased array welding seam automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891160U true CN219891160U (en) | 2023-10-24 |
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ID=88395126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321171330.8U Active CN219891160U (en) | 2023-05-12 | 2023-05-12 | Phased array welding seam automatic checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891160U (en) |
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2023
- 2023-05-12 CN CN202321171330.8U patent/CN219891160U/en active Active
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