CN114295619B - Nondestructive detection device of pressure container and working method thereof - Google Patents
Nondestructive detection device of pressure container and working method thereof Download PDFInfo
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- CN114295619B CN114295619B CN202111345907.8A CN202111345907A CN114295619B CN 114295619 B CN114295619 B CN 114295619B CN 202111345907 A CN202111345907 A CN 202111345907A CN 114295619 B CN114295619 B CN 114295619B
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- 238000001514 detection method Methods 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009659 non-destructive testing Methods 0.000 claims abstract description 19
- 238000005461 lubrication Methods 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013028 emission testing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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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
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Abstract
The invention relates to the technical field of nondestructive testing, in particular to a nondestructive testing device of a pressure container and a working method thereof, and the nondestructive testing device comprises a detection box, wherein one side of the detection box is provided with a supporting plate, the top side of the supporting plate is provided with a guide plate, the outer side of the guide plate is provided with a placing moving plate, the top side of the placing moving plate is provided with the pressure container, the top side of the detection box is provided with a motor I, the shaft end of the motor I is provided with a connecting disc, the bottom side of the connecting disc is provided with a double-acting cylinder, the shaft ends of the two sides of the double-acting cylinder are respectively provided with a one-way cylinder I and a one-way cylinder II, the shaft ends of the one-way cylinder I and the one-way cylinder II are respectively provided with a detection head I and a detection head II, and one side of the detection box is provided with a display console.
Description
Technical Field
The invention relates to the technical field of nondestructive testing, in particular to a nondestructive testing device of a pressure container and a working method thereof.
Background
Nondestructive testing refers to the use of the changes of thermal, acoustic, optical, electric, magnetic and other reactions caused by the abnormal internal structure or defects of a material under the premise that the use performance of a detected object is not damaged or affected in the mechanical material, and the internal structure of the detected object is not damaged, and the changes are carried out by using a physical or chemical method as a means and by means of modern technology and equipment. The nondestructive testing is an effective tool essential for industrial development, reflects the industrial development level of a country to a certain extent, and has been recognized as being mainly four types of radiation detection (RT), ultrasonic detection (UT), magnetic powder detection (MT) and liquid permeation detection (PT). Other nondestructive testing methods include Eddy Current Testing (ECT), acoustic emission testing (AE), thermal imaging/infrared (TIR), leak Testing (LT), alternating Current Field Measurement Technique (ACFMT), magnetic leakage testing (MFL), far field test testing (RFT), ultrasonic diffraction time difference (TOFD), and the like.
Most of the existing nondestructive detection is manual nondestructive detection, labor is consumed, most of nondestructive detection equipment is incomplete in detection, the pressure container is poor in placement stability and free of damping effect, and the pressure container is easy to interfere with the outside in moving, so that a nondestructive detection device for the pressure container is designed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a nondestructive detection device of a pressure container and a working method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a nondestructive testing device of pressure vessel and method of operation thereof, includes the detection case, the fixed backup pad that is equipped with in one side of detection case, the fixed deflector that is equipped with in top side of backup pad, two fixed drive arrangement that is equipped with between the opposite one side of backup pad, the outside activity of deflector cup joints and places the movable plate, the top side swing joint of placing the movable plate is equipped with pressure vessel, the top side of detection case is equipped with motor one through buckle detachable connection, the fixed connection pad that is equipped with of axle head of motor one, the bottom side of connection pad is equipped with double-acting cylinder through buckle detachable connection, the both sides axle head of double-acting cylinder is equipped with unidirectional cylinder one, unidirectional cylinder two through the detachable connection of buckle respectively, unidirectional cylinder one side of axle head is equipped with detection head one, detection head two through the screw thread swivelling joint respectively, the fixed display console that is equipped with in one side of detection case.
Preferably, one side of backup pad is equipped with motor two through buckle detachable connection, motor two's axle head fixed connection is equipped with the screw thread guide bar, the outside of screw thread guide bar has cup jointed the movable strip through the screw thread rotation, one side fixed connection of movable strip is in one side of placing the movable plate.
Preferably, the top side of the placing moving plate is fixedly provided with a guide groove, and the inner side of the guide groove is slidably connected with a plurality of limiting blocks.
Preferably, one side of deflector and the below sliding connection that is located the place movable plate are equipped with the buffer station, the buffer station is the cavity structure, the top side sliding connection of buffer station is equipped with the buffer plate, the bottom side of buffer plate is fixed and is equipped with a plurality of buffer springs, buffer spring is located the inboard of buffer station.
Preferably, the bottom side of the buffer table is fixedly provided with a plurality of connecting rods, and the bottom side of the connecting rods is fixedly provided with universal wheels.
Preferably, the lubrication groove is fixedly arranged on one side of the guide plate, the lubrication block is arranged on the inner side of the lubrication groove in a sliding manner, one side of the lubrication block is fixedly connected with one side of the placement moving plate, the ball sliding groove is fixedly arranged on the top side of the guide plate, a plurality of balls are movably connected on one side, opposite to the ball sliding groove, of the guide plate, and the balls are located on the inner side of the ball sliding groove.
Preferably, the top side of the placing moving plate is detachably connected with a third detecting head through a buckle, and the first detecting head, the second detecting head and the third detecting head are respectively an infrared flaw detection device, an X-ray flaw detection device and an ultrasonic flaw detection device.
Preferably, the working method of the nondestructive detection device of the pressure container comprises the following steps:
s1, firstly, placing the pressure container on a placing moving plate, and moving the pressure container into the detection box by a driving device at the bottom side of the guide plate.
S2, driving a one-way cylinder I and a one-way cylinder II on two sides of the pressure vessel by the double-acting cylinder, so that the height positions of the first detection head and the second detection head are adjusted, and nondestructive detection of different heights is respectively carried out on the pressure vessel.
S3, the motor I rotates the connecting disc to drive the double-acting air cylinder to rotate, so that the detection heads I and II rotate to detect, and the detection heads III detect the bottoms of the pressure containers.
And S4, the detection results of the first detection head, the second detection head and the third detection head are sent to a display console through electric signals, and data recording is carried out by detection personnel.
The nondestructive detection device for the pressure container and the working method thereof provided by the invention have the beneficial effects that: the device is controlled by the display control console, and the motor I works to drive the connecting disc to rotate, so that the motor I drives the motor I and the motor II to rotate to detect the motor I and the motor II, and then the motor I and the motor II respectively drive the motor I and the motor II to detect the motor II, so that the motor I and the motor II are respectively driven by the motor I and the motor II to detect the motor I and the motor II, the motor I and the motor II are wide in integral detection range, no detection dead angle exists, the detection quality is improved through comprehensive detection, the automatic operation detection is realized, the manpower consumed by manual detection is reduced, the automatic mechanical detection is improved, the working quality is improved, and the nondestructive detection device of the pressure container is convenient and rapid to operate, high-efficiency and high-quality work is realized, and the manpower consumption is reduced.
Drawings
FIG. 1 is a schematic diagram of a front side axial measurement structure of a nondestructive testing device for a pressure vessel and a working method thereof;
FIG. 2 is a schematic diagram of a bottom surface axis measurement structure of a nondestructive testing device for a pressure vessel and a working method thereof according to the present invention;
FIG. 3 is a schematic diagram of a top surface axis measurement structure of a nondestructive testing device for a pressure vessel and a working method thereof according to the present invention;
FIG. 4 is a schematic diagram of a side sectional axial measurement structure of a nondestructive testing device for a pressure vessel and a working method thereof according to the present invention;
FIG. 5 is a schematic diagram of the structure of A in a side sectional axis measurement of a nondestructive testing device for a pressure vessel and a working method thereof according to the present invention;
fig. 6 is a schematic diagram of a front cut-away axial measurement structure of a nondestructive testing device for a pressure vessel and a working method thereof according to the present invention.
In the figure: the detection device comprises a detection box 1, a support plate 2, a guide plate 3, a placement moving plate 4, a pressure vessel 5, a motor 1, a connecting disc 7, a double-acting cylinder 8, a one-way cylinder 9, a one-way cylinder 10, a detection head 11, a detection head 12, a display control console 13, a motor 14, a threaded guide rod 15, a moving bar 16, a guide groove 17, a limiting block 18, a buffer table 19, a buffer plate 20, a buffer spring 21, a connecting rod 22, a universal wheel 23, a lubrication groove 24, a ball sliding groove 25 and a detection head 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.
Referring to fig. 1-6, a nondestructive testing device of a pressure container and a working method thereof, the nondestructive testing device comprises a testing box 1, a supporting plate 2 is fixedly arranged on one side of the testing box 1, a guide plate 3 is fixedly arranged on the top side of the supporting plate 2, a driving device is fixedly arranged between opposite sides of the two supporting plates 2, a placing moving plate 4 is movably sleeved on the outer side of the guide plate 3, the top side of the placing moving plate 4 is movably connected with the pressure container 5, a motor I6 is detachably connected on the top side of the testing box 1 through a buckle, a connecting disc 7 is fixedly arranged on the shaft end of the motor I6, a double-acting cylinder 8 is detachably connected on the bottom side of the connecting disc 7 through a buckle, a one-way cylinder I9 and a one-way cylinder II 10 are respectively and detachably connected on the shaft ends of the two sides of the double-acting cylinder 8 through a buckle, a first detection head 11 and a second detection head 12 are respectively and rotatably connected on the shaft ends of the one-way cylinder II through threads, and a display console 13 is fixedly arranged on one side of the testing box 1.
In order to facilitate driving of the placement of the moving plate 4, one side of the supporting plate 2 is detachably connected with a second motor 14 through a buckle, a shaft end of the second motor 14 is fixedly connected with a threaded guide rod 15, a moving bar 16 is sleeved on the outer side of the threaded guide rod 15 through threaded rotation, the second motor 14 drives the threaded guide rod 15 to rotate, and the threaded guide rod 15 drives the moving bar 16 to move through threaded rotation, so that the position of the placement of the moving plate 4 moves.
In order to improve the placement stability of the pressure vessel 5, a guide groove 17 is fixedly arranged on the top side of the placement moving plate 4, and a plurality of limiting blocks 18 are slidably connected to the inner side of the guide groove 17.
The buffer effect is provided when the pressure vessel 5 moves, one side of the guide plate 3 is provided with the buffer table 19 in sliding connection below the placing moving plate 4, the buffer table 19 is of a cavity structure, the top side of the buffer table 19 is provided with the buffer plate 20 in sliding connection, the bottom side of the buffer plate 20 is fixedly provided with a plurality of buffer springs 21, and the buffer springs 21 are positioned on the inner side of the buffer table 19.
In order to facilitate the position movement of the buffer table 19, a plurality of connecting rods 22 are fixedly arranged at the bottom side of the buffer table 19, and universal wheels 23 are fixedly arranged at the bottom side of the connecting rods 22.
In order to improve the guiding lubricity and moving convenience of the placing moving plate 4 and the guiding plate 3, a lubrication groove 24 is fixedly formed in one side of the guiding plate 3, a lubricating block is arranged in the inner side sliding connection of the lubrication groove 24, one side of the lubricating block is fixedly connected to one side of the placing moving plate 4, a ball sliding groove 25 is fixedly formed in the top side of the guiding plate 3, a plurality of balls are movably connected to one side, opposite to the ball sliding groove 25, of the guiding plate 3, and the balls are located in the inner side of the ball sliding groove 25.
In order to improve the overall detection of the device, the top side of the placing moving plate 4 is detachably connected with a third detection head 26 through a buckle, and the first detection head 11, the second detection head 12 and the third detection head 26 are respectively an infrared flaw detection device, an X-ray flaw detection device and an ultrasonic flaw detection device.
The working method of the nondestructive detection device of the pressure container comprises the following steps:
s1, first, the pressure vessel 5 is placed on the placing and moving plate 4, and is moved into the detection box 1 by the driving device at the bottom side of the guide plate 3.
S2, the double-acting air cylinder 8 drives the one-way air cylinder I9 and the one-way air cylinder II 10 on two sides of the double-acting air cylinder, so that the first detection head 11 and the second detection head 12 are subjected to height position adjustment to respectively carry out nondestructive detection on the pressure vessel 5 at different heights.
S3, the motor I6 rotates the connecting disc 7 to drive the double-acting air cylinder 8 to rotate, so that the detection heads I11 and II 12 perform rotation detection, and the detection head III 26 detects the bottom of the pressure container 5.
And S4, the first detection head 11, the second detection head 12 and the third detection head 26 send detection results to the display console 13 through electric signals, and a detector records data.
When the pressure vessel nondestructive detection device is used, the display control console 13 is used for controlling, the motor I6 works to drive the connecting disc 7 to rotate, so that the double-acting air cylinder 8 drives the detection heads I11 and II 12 at the bottom sides of the unidirectional air cylinder I9 and the unidirectional air cylinder II 10 to rotate for detection, and then the unidirectional air cylinder I9 and the unidirectional air cylinder II 10 respectively push the detection heads I11 and II 12 to detect the position height, so that the integral detection range is wide, no detection dead angle exists, the detection quality is improved through comprehensive detection, the automatic operation detection is realized, the manpower consumed by manual detection is reduced, the automatic mechanical detection is realized, the working quality is improved, and the working quality is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The nondestructive detection device for the pressure vessel comprises a detection box (1), and is characterized in that one side of the detection box (1) is fixedly provided with a support plate (2), the top side of the support plate (2) is fixedly provided with a guide plate (3), two side opposite to the support plate (2) is fixedly provided with a driving device, the outer side of the guide plate (3) is movably sleeved with a placement moving plate (4), the top side of the placement moving plate (4) is movably connected with the pressure vessel (5), the top side of the detection box (1) is detachably connected with a motor I (6) through a buckle, the shaft end of the motor I (6) is fixedly provided with a connecting disc (7), the bottom side of the connecting disc (7) is detachably connected with a double-acting cylinder (8) through the buckle, the shaft ends of the two sides of the double-acting cylinder (8) are respectively detachably connected with a one-way cylinder I (9) and a one-way cylinder II (10) through the buckles, the shaft ends of the one-way cylinder I (9) and the one-way cylinder II (10) are respectively connected with a first detection head (11) and a second detection head (12) through threads, the top side of the placement moving plate (4) is detachably connected with a motor I (6) through the buckle, the shaft end of the motor I (6) is fixedly provided with a buckle II (7), the shaft end of the motor II (14) is fixedly connected with a threaded guide rod (15), the outer side of the threaded guide rod (15) is sleeved with a moving strip (16) through threaded rotation, one side of the moving strip (16) is fixedly connected with one side of a placing moving plate (4), the top side of the placing moving plate (4) is fixedly provided with a guide groove (17), the inner side of the guide groove (17) is slidably connected with a plurality of limiting blocks (18), one side of the guide plate (3) is slidably connected with a buffer table (19) below the placing moving plate (4), the buffer table (19) is of a cavity structure, the top side of the buffer table (19) is slidably connected with a buffer plate (20), the bottom side of the buffer plate (20) is fixedly provided with a plurality of buffer springs (21), and the buffer springs (21) are positioned on the inner side of the buffer table (19).
A lubrication groove (24) is fixedly formed in one side of the guide plate (3), a lubricating block is arranged on the inner side of the lubrication groove (24) in a sliding connection mode, one side of the lubricating block is fixedly connected to one side where the moving plate (4) is placed, a ball sliding groove (25) is fixedly formed in the top side of the guide plate (3), a plurality of balls are movably connected to one side, opposite to the ball sliding groove (25), of the guide plate (3), and the balls are located on the inner side of the ball sliding groove (25);
the top side of the placing moving plate (4) is detachably connected with a third detection head (26) through a buckle, and the first detection head (11), the second detection head (12) and the third detection head (26) are respectively an infrared flaw detection device, an X-ray flaw detection device and an ultrasonic flaw detection device.
2. A nondestructive testing device for a pressure vessel according to claim 1, characterized in that the bottom side of the buffer table (19) is fixedly provided with a plurality of connecting rods (22), and the bottom side of the connecting rods (22) is fixedly provided with universal wheels (23).
3. A method of operating a nondestructive testing device for a pressure vessel as defined in claim 1, comprising the steps of:
s1, firstly, placing a pressure container (5) on a placing moving plate (4), and moving the pressure container to the inside of a detection box (1) by a driving device at the bottom side of a guide plate (3);
s2, driving a first unidirectional cylinder (9) and a second unidirectional cylinder (10) on two sides of the pressure vessel (5) by a double-acting cylinder (8), and performing height position adjustment on a first detection head (11) and a second detection head (12) to perform nondestructive detection on different heights of the pressure vessel;
s3, a motor I (6) rotates a connecting disc (7) to drive a double-acting cylinder (8) to rotate, so that a detecting head I (11) and a detecting head II (12) perform rotation detection, and a detecting head III (26) detects the bottom of the pressure container (5);
s4, the first detection head (11), the second detection head (12) and the third detection head (26) send detection results to the display console (13) through electric signals, and a detector records data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111345907.8A CN114295619B (en) | 2021-11-15 | 2021-11-15 | Nondestructive detection device of pressure container and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111345907.8A CN114295619B (en) | 2021-11-15 | 2021-11-15 | Nondestructive detection device of pressure container and working method thereof |
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| Publication Number | Publication Date |
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| CN114295619A CN114295619A (en) | 2022-04-08 |
| CN114295619B true CN114295619B (en) | 2024-04-12 |
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| CN202111345907.8A Active CN114295619B (en) | 2021-11-15 | 2021-11-15 | Nondestructive detection device of pressure container and working method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115266776B (en) * | 2022-09-15 | 2023-05-09 | 深圳市伟铭光电有限公司 | Nondestructive testing device for X-ray steel cylinder |
| CN115901952B (en) * | 2022-12-26 | 2023-07-21 | 日照市特种设备检验科学研究院 | Device convenient for nondestructive testing of outside of column |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101210815B1 (en) * | 2012-07-06 | 2012-12-11 | 엔디티엔지니어링(주) | Ultrasonic testing machines |
| CN210834779U (en) * | 2019-09-27 | 2020-06-23 | 天津市首通工程检测技术有限公司 | Pressure vessel defect detection device |
| CN210982744U (en) * | 2019-10-08 | 2020-07-10 | 四川世阳卫生技术服务有限公司 | Radioactivity measuring instrument |
| CN211652606U (en) * | 2020-01-20 | 2020-10-09 | 唐禹明 | Nondestructive testing device for large-sized pressure container |
| CN213240015U (en) * | 2020-09-28 | 2021-05-18 | 四川经准特种设备检验有限公司 | Nondestructive testing device for pressure container |
-
2021
- 2021-11-15 CN CN202111345907.8A patent/CN114295619B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101210815B1 (en) * | 2012-07-06 | 2012-12-11 | 엔디티엔지니어링(주) | Ultrasonic testing machines |
| CN210834779U (en) * | 2019-09-27 | 2020-06-23 | 天津市首通工程检测技术有限公司 | Pressure vessel defect detection device |
| CN210982744U (en) * | 2019-10-08 | 2020-07-10 | 四川世阳卫生技术服务有限公司 | Radioactivity measuring instrument |
| CN211652606U (en) * | 2020-01-20 | 2020-10-09 | 唐禹明 | Nondestructive testing device for large-sized pressure container |
| CN213240015U (en) * | 2020-09-28 | 2021-05-18 | 四川经准特种设备检验有限公司 | Nondestructive testing device for pressure container |
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