CN220795132U - Simulation test auxiliary device for tube seat fillet weld detection - Google Patents
Simulation test auxiliary device for tube seat fillet weld detection Download PDFInfo
- Publication number
- CN220795132U CN220795132U CN202322387646.7U CN202322387646U CN220795132U CN 220795132 U CN220795132 U CN 220795132U CN 202322387646 U CN202322387646 U CN 202322387646U CN 220795132 U CN220795132 U CN 220795132U
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- auxiliary device
- simulation test
- adjusting assembly
- welding seam
- fixedly connected
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000004088 simulation Methods 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 27
- 230000007547 defect Effects 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000009659 non-destructive testing Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
Abstract
The utility model relates to the technical field of nondestructive testing, in particular to an auxiliary device for a simulation test for tube seat fillet weld detection. The welding seam deflection adjusting assembly comprises a rotary welding seam deflection adjusting assembly provided with a plurality of fillet welding seam simulation blocks with different unfused defects; the top and the bottom of the rotary type welding seam deflection adjusting assembly are respectively provided with an upper telescopic rod and a lower telescopic rod, the bottom of the lower telescopic rod is fixedly connected with a mounting base, a support is arranged on the mounting base, and the support is rotationally connected with the rotary type welding seam deflection adjusting assembly. The device provided by the utility model can adjust the positions of each fillet weld simulation block and the ultrasonic phased array detection equipment, the ultrasonic phased array detection equipment only needs to be fixed at the corresponding position, the calibration position does not need to be frequently moved, the operation is simple and convenient, the height of the fillet weld simulation block can be flexibly adjusted, the detection equipment does not need to be repeatedly adjusted and calibrated, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of nondestructive testing, in particular to an auxiliary device for a simulation test for tube seat fillet weld detection.
Background
The ultrasonic phased array detection technology is an emerging nondestructive detection technology which is developed in recent years and widely applied, and can realize dynamic focusing scanning with high sensitivity in a large range on the premise that an ultrasonic phased array transducer is not moved, which is the superior characteristic of the ultrasonic phased array detection technology. Therefore, the ultrasonic phased array technology can effectively detect defects of the pipe seat fillet weld. However, the current national ultrasonic phased array standard is not perfect, so that a simulation test piece is needed to be used for personnel training and verification of the detection process when the ultrasonic phased array detection is carried out.
The utility model patent in China with the publication number of CN211453473U discloses a simulation test piece for detecting a tube seat fillet weld ultrasonic phased array, and by arranging three types of unfused defects with different sizes on one simulation test piece, the test piece is favorable for a detection personnel to carry out a comparison test, has higher training practicability, is worthy of popularization, and the positions and corresponding length settings of the three unfused defects are matched with the occurrence condition of a header tube seat fillet weld crack in the actual condition, has good representativeness, and can be used for detecting the detection process verification of the tube seat fillet weld surface crack.
However, the simulation test piece proposed by the above patent document requires the probe of the ultrasonic phased array detection device to move when in use, so that different fillet welds can be detected, the calibration position needs to be frequently moved, the adjustment process is complicated, and the use is inconvenient. In view of this, the present utility model has been proposed.
Disclosure of Invention
The utility model aims to provide a simulation test auxiliary device for pipe seat fillet weld detection, which can flexibly adjust the positions of a plurality of fillet weld simulation blocks with different unfused defects, and an ultrasonic phased array detection device only needs to be fixed at a corresponding position during simulation test without frequently moving a calibration position.
The utility model provides a simulation test auxiliary device for tube seat fillet weld detection, which comprises a rotary type welding seam deflection adjusting assembly provided with a plurality of fillet weld simulation blocks with different unfused defects, wherein the top and the bottom of the rotary type welding seam deflection adjusting assembly are respectively provided with an upper telescopic rod and a lower telescopic rod, the bottom of the lower telescopic rod is fixedly connected with a mounting base, a support is arranged on the mounting base, and the support is rotationally connected with the rotary type welding seam deflection adjusting assembly.
Further, the rotary type welding seam deflection adjusting assembly comprises a mounting column, wherein a plurality of fillet welding seam simulation blocks with different unfused defects are fixed at intervals along the height direction outside the mounting column; the top and the bottom of the mounting column are respectively provided with a threaded rod, and the two threaded rods are respectively connected with the telescopic ends of the upper telescopic rod and the lower telescopic rod in a rotating way; the threaded rod is rotatably connected with the support.
Further, the threaded rod is fixedly connected with the mounting column.
Further, two connecting rods are fixed on the support, one end of the connecting rod, which is far away from the support, is fixed with a threaded ring, the two threaded rings are respectively sleeved outside the two threaded rods, and the threaded ring is rotationally connected with the threaded rods.
Further, a rotating handle is fixedly connected to the threaded rod at the bottom of the mounting column.
Further, the support includes mount and lower mount, the mount with fixedly connected with mounting panel between the mount down, the lateral wall of mounting panel is fixed with two upper and lower connecting rods.
Further, the upper fixing frame is fixedly connected with one end, far away from the telescopic end, of the upper telescopic rod.
Further, the bottom of the lower fixing frame is fixedly connected with the mounting base.
Further, a detection equipment carrying box is arranged outside the rotary type welding seam deflection adjusting assembly, and a detection opening is formed in the detection equipment carrying box.
Further, a connecting block is fixed on the outer side wall of the detection equipment carrying box, and the connecting block is fixedly connected with the mounting plate.
In summary, the utility model has the following advantages:
the rotary type welding seam deflection adjusting assembly provided by the technical scheme provided by the utility model is provided with a plurality of fillet welding seam simulation blocks with different unfused defects, and when the rotary type welding seam deflection adjusting assembly is used, the fillet welding seam simulation blocks can be moved up and down only by rotating the rotary type welding seam deflection adjusting assembly, so that the positions of each fillet welding seam simulation block and the ultrasonic phased array detection equipment are adjusted; the upper telescopic rod and the lower telescopic rod are arranged to be used for movement calibration, so that offset is prevented; the ultrasonic phased array detection equipment only needs to be fixed on the corresponding position, the calibration position does not need to be moved frequently, the operation is simple and convenient, the height of the fillet weld simulation block can be flexibly adjusted, the detection equipment does not need to be adjusted and calibrated repeatedly, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a simulation test auxiliary device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a structure of a hidden detection device carrying case of an analog test auxiliary device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a rotary weld deflection adjustment assembly according to an embodiment of the present utility model.
Reference numerals illustrate: 1-mounting base, 2-lower mount, 3-mounting plate, 4-upper mount, 5-upper telescopic rod, 6-lower telescopic rod, 7-rotary weld displacement adjusting assembly, 701-mounting column, 702-fillet weld simulation block, 703-threaded rod, 704-rotating handle, 8-detection equipment carrying case, 801-detection opening, 9-threaded ring, 10-connecting rod, 11-connecting block.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element 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 utility model.
Furthermore, the terms "first," "second," 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
A simulation test auxiliary device for tube socket fillet weld detects, including the rotatory welding seam that is equipped with the fillet weld analog block 702 that a plurality of unfused defect is different and shifts adjusting part 7, the top and the bottom of rotatory welding seam that shifts adjusting part 7 are equipped with telescopic link 5 and lower telescopic link 6 respectively, and the stiff end bottom fixedly connected with mounting base 1 of lower telescopic link 6 is equipped with the support on the mounting base 1, and the support shifts adjusting part 7 rotation with rotatory welding seam and is connected, as shown in fig. 1.
As shown in fig. 2 and 3, the rotary type weld displacement adjusting assembly 7 includes a mounting column 701, a plurality of fillet weld simulation blocks 702 with different unfused defects are fixed at intervals along the height direction outside the mounting column 701, and can be used for simulation detection of different types, in this embodiment, three fillet weld simulation blocks 702 with different unfused defects are provided, and the interval distance between two adjacent fillet weld simulation blocks 702 is the same; the top and the bottom of erection column 701 are fixed mounting respectively has threaded rod 703, and two threaded rods 703 rotate with the flexible end of last telescopic link 5 and lower telescopic link 6 respectively and are connected, and two threaded rods 703 are all connected with the support rotation. The telescopic ends of the upper telescopic rod 5 and the lower telescopic rod 6 are vertically and oppositely arranged, and the upper telescopic rod 5 and the lower telescopic rod 6 can ensure that the middle rotary type welding seam deflection adjusting assembly 7 can only move up and down and cannot deviate. A rotation handle 704 is fixed to the outside of the threaded rod 703 at the bottom of the mounting post 701, so as to control the rotation of the threaded rod 703.
The bracket comprises an upper fixing frame 4 and a lower fixing frame 2, a mounting plate 3 is fixedly connected between the upper fixing frame 4 and the lower fixing frame 2, and an upper connecting rod 10 and a lower connecting rod 10 are fixed on the side wall of the mounting plate 3; the two connecting rods 10 are fixedly connected with threaded rings 9 at the ends far away from the mounting plate 3, and the two threaded rings 9 are respectively sleeved outside the two threaded rods 703 and are rotationally connected with the threaded rods 703. The threaded ring 9 can be kept in a fixed state so that the rotary type weld displacement adjusting assembly 7 can move up and down when rotating. The end part of the upper fixing frame 4 far away from the mounting plate 3 is fixedly connected with one end of the upper telescopic rod 5 far away from the telescopic end, and the bottom of the lower fixing frame 2 is fixedly connected with the mounting base 1.
The outside cover of rotation type welding seam deflection adjusting assembly 7 has check out test set to carry on case 8, and check out test set carries on case 8 and is the rectangle box that both ends all are equipped with the opening, and rotation type welding seam deflection adjusting assembly 7 vertically moves about and wears to establish in check out test set carries on case 8 inside. The lateral wall of the detection equipment carrying case 8 is provided with a detection opening 801, and detection equipment can be inserted into the detection equipment carrying case 8 through the detection opening 801, so that detection is facilitated. A connecting block 11 is fixed on the outer side wall of the detection device carrying box 8, and the connecting block 11 is fixedly connected with the mounting plate 3.
The working principle of the simulation test auxiliary device for tube seat fillet weld detection provided by the utility model is as follows: the base frame is formed by the installation base 1, the lower fixing frame 2, the installation plate 3 and the upper fixing frame 4, the rotary type welding seam deflection adjusting assembly 7 is installed and adjusted through the upper telescopic rod 5 and the lower telescopic rod 6, in actual use, only the rotary handle 704 is needed to be manually rotated, the threaded rod 703 at the bottom of the installation column 701 moves upwards or downwards along the threaded ring 9 to drive the installation column 701 to move, thereby driving the fillet weld simulation block 702 to move up and down, adjusting the relative positions of the fillet weld simulation blocks 702 and the detection openings 801 of the detection equipment carrying box 8, the ultrasonic phased array detection equipment only needs to be fixed on one side of the detection equipment carrying box 8, the calibration position does not need to be frequently moved, the operation is simple and convenient, the height of the fillet weld simulation block 702 can be flexibly adjusted, the detection equipment does not need to be repeatedly adjusted and calibrated, and the practicability is strong.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The simulation test auxiliary device for the pipe seat fillet weld detection is characterized by comprising a rotary type welding seam deflection adjusting assembly (7) provided with a plurality of fillet weld simulation blocks (702) with different unfused defects; the top and the bottom of rotation type welding seam deflection adjusting assembly (7) are equipped with telescopic link (5) and lower telescopic link (6) respectively, the bottom fixedly connected with mounting base (1) of lower telescopic link (6), be equipped with the support on mounting base (1), the support with rotation of rotation type welding seam deflection adjusting assembly (7) is connected.
2. The simulation test auxiliary device according to claim 1, wherein the rotary type weld joint displacement adjusting assembly (7) comprises a mounting column (701), and a plurality of fillet weld simulation blocks (702) with different unfused defects are fixed at intervals along the height direction outside the mounting column (701); the top and the bottom of the mounting column (701) are respectively provided with a threaded rod (703), and the two threaded rods (703) are respectively connected with the telescopic ends of the upper telescopic rod (5) and the lower telescopic rod (6) in a rotating way; the threaded rod (703) is rotatably connected with the bracket.
3. Simulation test aid according to claim 2, characterized in that the threaded rod (703) is fixedly connected to the mounting post (701).
4. The simulation test auxiliary device according to claim 2, wherein an upper connecting rod (10) and a lower connecting rod (10) are fixed on the support, a threaded ring (9) is fixed at one end, far away from the support, of each connecting rod (10), the two threaded rings (9) are respectively sleeved outside the two threaded rods (703), and the threaded rings (9) are rotatably connected with the threaded rods (703).
5. The simulation test auxiliary device according to claim 4, wherein a rotating handle (704) is fixedly connected to the threaded rod (703) at the bottom of the mounting column (701).
6. The simulation test auxiliary device according to claim 4, wherein the bracket comprises an upper fixing frame (4) and a lower fixing frame (2), a mounting plate (3) is fixedly connected between the upper fixing frame (4) and the lower fixing frame (2), and an upper connecting rod (10) and a lower connecting rod (10) are fixedly arranged on the side wall of the mounting plate (3).
7. The simulation test auxiliary device according to claim 6, wherein the upper fixing frame (4) is fixedly connected with one end of the upper telescopic rod (5) far away from the telescopic end.
8. A simulation test auxiliary device according to claim 6, characterized in that the bottom of the lower fixing frame (2) is fixedly connected with the mounting base (1).
9. The simulation test auxiliary device according to claim 6, wherein a detection equipment carrying box (8) is arranged outside the rotary type weld joint deflection adjusting assembly (7), and a detection opening (801) is formed in the detection equipment carrying box (8).
10. The simulation test auxiliary device according to claim 9, wherein a connection block (11) is fixed to an outer side wall of the test equipment loading box (8), and the connection block (11) is fixedly connected with the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387646.7U CN220795132U (en) | 2023-09-01 | 2023-09-01 | Simulation test auxiliary device for tube seat fillet weld detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387646.7U CN220795132U (en) | 2023-09-01 | 2023-09-01 | Simulation test auxiliary device for tube seat fillet weld detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795132U true CN220795132U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387646.7U Active CN220795132U (en) | 2023-09-01 | 2023-09-01 | Simulation test auxiliary device for tube seat fillet weld detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795132U (en) |
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2023
- 2023-09-01 CN CN202322387646.7U patent/CN220795132U/en active Active
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