CN221174505U - Pressure vessel ultrasonic nondestructive testing device - Google Patents
Pressure vessel ultrasonic nondestructive testing device Download PDFInfo
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- CN221174505U CN221174505U CN202323035734.7U CN202323035734U CN221174505U CN 221174505 U CN221174505 U CN 221174505U CN 202323035734 U CN202323035734 U CN 202323035734U CN 221174505 U CN221174505 U CN 221174505U
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- fixedly connected
- pressure vessel
- lifting
- driving motor
- head
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- 238000009659 non-destructive testing Methods 0.000 title abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001066 destructive effect Effects 0.000 claims 5
- 238000007689 inspection Methods 0.000 claims 5
- 230000002457 bidirectional effect Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model relates to an ultrasonic nondestructive testing device, which belongs to the technical field of ultrasonic nondestructive testing, and in particular relates to an ultrasonic nondestructive testing device for a pressure container, comprising a base, wherein a lifting column is fixedly connected to the top of the base, a lifting block is slidably connected to the lifting column, a fixed plate is fixedly connected to the lifting block, a fixed rod is fixedly connected to the bottom of the fixed plate, a supporting block is fixedly connected to the bottom of the fixed rod, a driving motor II is fixedly connected to the top of the supporting block, a rotating arm is fixedly connected to the output end of the driving motor II, a swinging head is fixedly connected to the bottom of one end of the rotating arm, and a detecting head is fixedly connected to the bottom of the swinging head; according to the utility model, the detection head is driven to rotate by rotating the rotating arm, so that the detection head can comprehensively detect each angle in the pressure container main body, and the problem that certain angles are difficult to detect when the existing pressure container is subjected to ultrasonic detection is solved.
Description
Technical Field
The utility model relates to the technical field of ultrasonic nondestructive testing, in particular to an ultrasonic nondestructive testing device for a pressure container.
Background
Ultrasonic nondestructive testing generally refers to a technique that utilizes the interaction of ultrasonic waves with a workpiece to analyze reflected, transmitted and scattered echoes, thereby detecting and characterizing macroscopic defects, geometric characteristics, tissue structures and mechanical properties of the workpiece, and further evaluating the specific applicability thereof.
The prior art is such as the utility model of publication number CN21780639U, this patent discloses a pressure vessel nondestructive test device, including electric turntable, clamping mechanism, sharp feed mechanism, fixing base, sleeve pipe, straight-bar and spring, clamping mechanism cooperation sets up on electric turntable, clamping mechanism is used for pressing from both sides tight pressure vessel, sharp feed mechanism cooperation pressure vessel sets up in electric turntable's base one side, the fixing base sets up on sharp feed mechanism, the fixed setting on the fixing base of supporting pipe cooperation pressure vessel's open end, straight-bar one end articulates the setting in the sleeve pipe lower extreme, spring one end is connected the straight-bar, the other end adapter sleeve, sleeve pipe lower extreme one side cooperation straight-bar is provided with the breach, the straight-bar tip is provided with the gauge head, through sleeve pipe, straight-bar and spring's setting, can pull the straight-bar around the articulated department rotation of sleeve pipe, make things convenient for the gauge head of straight-bar tip to stretch into pressure vessel's open end, then utilize the elasticity of spring to draw back the straight-bar to reset, has reduced the distance between gauge head and pressure vessel inner wall, has improved the detection accuracy.
Based on the above search in combination with the prior art findings:
The device is when carrying out ultrasonic flaw detection, and the angle of detecting head can't be adjusted, can't detect the inside comprehensive of pressure vessel main part, has reduced the nondestructive test effect of ultrasonic wave.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an ultrasonic nondestructive testing device for a pressure container, which utilizes a rotary arm to drive a testing head to rotate through a rotary testing mechanism, so that the testing head can comprehensively detect each angle inside a main body of the pressure container.
The technical solution for realizing the purpose of the utility model is as follows: the utility model provides a pressure vessel ultrasonic wave nondestructive test device, includes the base, base top one side fixedly connected with lifting column, lifting column top fixedly connected with servo motor, servo motor output is through shaft coupling fixedly connected with lead screw, the lead screw spiro union has the lifter block, lifter block one side outer wall fixedly connected with fixed plate, fixed plate bottom one end symmetry fixedly connected with dead lever still includes;
The rotation detection mechanism is fixedly connected to the bottoms of the two fixing rods;
The rotation detection mechanism comprises supporting blocks fixedly connected to the bottoms of two fixing rods, a driving motor II is fixedly connected to the tops of the supporting blocks, a rotating arm is connected to the output end of the driving motor II through a coupling, a swinging head is fixedly connected to the bottom of one end of the rotating arm, and a detection head is fixedly connected to the bottom of the swinging head.
In some embodiments, the first driving motor is fixedly connected to the top of the base, the first output end of the driving motor is connected with a bidirectional threaded rod through a coupler, nuts are screwed to two ends of the bidirectional threaded rod, and clamping plates are fixedly connected to the outer side walls of the two nut cylinders.
In some embodiments, the base is provided with a sliding groove, the bottoms of the two nuts are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected to the sliding groove.
In some embodiments, a rotation hole is formed in the top of the lifting column, and the screw rod is arranged in the rotation hole in a penetrating mode.
In some embodiments, the inner walls of the two sides of the lifting column are provided with sliding grooves, the two sides of the lifting block are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected in the sliding grooves.
In some embodiments, the fixed arms are fixedly connected to two sides of the supporting block, the swinging assemblies are rotatably connected to the inner walls of the two fixed arms, and the swinging assemblies are rotatably connected to the swinging heads.
Compared with the prior art, the utility model, its apparent advantage is:
According to the utility model, the rotation detection mechanism drives the detection head to rotate by utilizing the rotation of the rotary arm, so that the detection head can comprehensively detect each angle in the pressure container main body, and the missing position is prevented;
solves the problem that certain angles are difficult to detect when the existing pressure vessel is subjected to ultrasonic detection.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of an overall perspective structure provided in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall right-view plan structure provided in one embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a fixing plate and a lifting column according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A provided in one embodiment of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2B provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. A base; 2. driving a first motor; 3. a two-way threaded rod; 4. a nut; 5. a clamping plate; 6. lifting columns; 7. a servo motor; 8. a screw rod; 9. a lifting block; 10. a fixing plate; 11. a fixed rod; 12. a support block; 13. a second driving motor; 14. a fixed arm; 15. a swing assembly; 16. a rotating arm; 17. swinging the head; 18. and a detection head.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only 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.
The utility model provides an ultrasonic nondestructive testing device for a pressure container through improvement, which comprises the following technical scheme:
As shown in fig. 1 and 5, a pressure vessel ultrasonic nondestructive testing device, the on-line screen storage device comprises a base 1, base 1 top one side fixedly connected with lifting column 6, lifting column 6 top fixedly connected with servo motor 7, servo motor 7 output passes through shaft coupling fixedly connected with lead screw 8, lead screw 8 spiro union has lifting block 9, lifting block 9 one side outer wall fixedly connected with fixed plate 10, fixed plate 10 bottom one end symmetry fixedly connected with dead lever 11, for reinforcing its structural stability, fixed plate 10 and lifting block 9, the fixed connection mode between the dead lever 11 is the welding, still include rotation detection mechanism, rotation detection mechanism fixedly connected with is in two dead levers 11 bottoms, rotation detection mechanism includes supporting shoe 12 of fixedly connected with in two dead levers 11 bottoms, supporting shoe 12 top fixedly connected with driving motor second 13, be equipped with the rotation hole in the supporting shoe 12, driving motor second 13 output passes the rotation hole and is connected with swinging boom 16 through the shaft coupling, swinging boom 16 one end bottom fixedly connected with sways first 17, swinging boom 17 bottom fixedly connected with detects head 18, driving motor second 13 starts the output and drives swinging boom 16 rotation, the rotation, 16 drives the rotation of the rotation arm 17, and then drives pressure and detects the inside each pressure and detects the pressure vessel and detects the angle.
As shown in fig. 2, in an embodiment, a first driving motor 2 is fixedly connected to the top of the base 1, an output end of the first driving motor 2 is connected with a bidirectional threaded rod 3 through a coupling, nuts 4 are screwed at two ends of the bidirectional threaded rod 3, threads at two ends on the bidirectional threaded rod 3 rotate in opposite directions so as to drive the nuts 4 to move bidirectionally, and clamping plates 5 are fixedly connected to outer side walls of cylinders of the two nuts 4.
As shown in fig. 3, in an embodiment, the base 1 is provided with a chute, the bottoms of the two nuts 4 are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected to the chute, so as to limit the two nuts 4, so that the two nuts 4 cannot rotate along with the rotation of the bidirectional threaded rod 3.
As shown in fig. 4, in an embodiment, a rotation hole is formed at the top of the lifting column 6, and the screw rod 8 is inserted into the rotation hole.
As shown in fig. 3, in an embodiment, the inner walls of two sides of the lifting column 6 are provided with sliding grooves, two sides of the lifting block 9 are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected in the sliding grooves, so that the lifting block 9 can only move up and down.
As shown in fig. 4, in an embodiment, two sides of the supporting block 12 are fixedly connected with the fixing arms 14, the inner walls of the two fixing arms 14 are rotatably connected with the swinging assemblies 15, the swinging assemblies 15 are rotatably connected with the swinging heads 17, and the swinging assemblies 15 increase the stability of the swinging heads 17 and stabilize the rotation speed thereof.
The specific working method is as follows: when the device is used for ultrasonic nondestructive testing, firstly, the pressure vessel main body is moved to the base 1 by using lifting equipment, then the driving motor I2 is started to drive the bidirectional threaded rod 3 to rotate, the clamping plate 5 on the bidirectional threaded rod 3 is driven to move the nut 4 to be close to each other to clamp and fix the pressure vessel main body, after the device is stabilized, the servo motor 7 is started to drive the screw rod 8 to rotate, the screw rod 8 is driven to rotate to drive the lifting block 9 to move downwards so as to drive the fixing plate 10 to move downwards, the fixing plate 10 is driven to move downwards to drive the fixing rod 11 to drive the rotation detection mechanism to move downwards to the inside of the pressure vessel main body, then the driving motor II 13 is started, the output end of the driving motor II drives the rotating arm 16 to rotate, the rotating arm 16 drives the swinging head 17 to rotate so as to drive the detection head 18 to rotate, and the device drives the detection head 18 to reciprocate up and down to detect the inside of the pressure vessel main body, and simultaneously, the rotating arm 16 is utilized to drive the rotating arm to rotate so as to comprehensively detect each angle inside the pressure vessel, and the detection effect is improved.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (6)
1. The utility model provides a pressure vessel ultrasonic wave nondestructive test device, includes base (1), its characterized in that: lifting columns (6) are fixedly connected to one side of the top of the base (1), servo motors (7) are fixedly connected to the top of the lifting columns (6), screw rods (8) are fixedly connected to the output ends of the servo motors (7) through couplings, lifting blocks (9) are screwed to the screw rods (8), fixing plates (10) are fixedly connected to the outer wall of one side of each lifting block (9), and fixing rods (11) are symmetrically and fixedly connected to one end of the bottom of each fixing plate (10);
the rotation detection mechanism is fixedly connected to the bottoms of the two fixing rods (11);
the rotation detection mechanism comprises a supporting block (12) fixedly connected to the bottoms of two fixing rods (11), a driving motor II (13) is fixedly connected to the top of the supporting block (12), a rotating arm (16) is connected to the output end of the driving motor II (13) through a coupling, a swinging head (17) is fixedly connected to the bottom of one end of the rotating arm (16), and a detection head (18) is fixedly connected to the bottom of the swinging head (17).
2. The ultrasonic non-destructive inspection device for a pressure vessel according to claim 1, wherein: the novel clamping device is characterized in that a first driving motor (2) is fixedly connected to the top of the base (1), a two-way threaded rod (3) is connected to the output end of the first driving motor (2) through a coupling, nuts (4) are connected to the two ends of the two-way threaded rod (3) in a threaded mode, and clamping plates (5) are fixedly connected to the outer side walls of cylinders of the nuts (4).
3. The ultrasonic non-destructive inspection device for a pressure vessel according to claim 2, wherein: the base (1) is provided with a sliding groove, the bottoms of the two nuts (4) are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected in the sliding groove.
4. The ultrasonic non-destructive inspection device for a pressure vessel according to claim 1, wherein: the top of the lifting column (6) is provided with a rotating hole, and the screw rod (8) is arranged in the rotating hole in a penetrating mode.
5. The ultrasonic non-destructive inspection device for a pressure vessel according to claim 1, wherein: the inner walls of the two sides of the lifting column (6) are provided with sliding grooves, sliding blocks are fixedly connected to the two sides of the lifting block (9), and the two sliding blocks are slidably connected in the sliding grooves.
6. The ultrasonic non-destructive inspection device for a pressure vessel according to claim 1, wherein: the support block (12) both sides all fixedly connected with fixed arm (14), and all rotate and be connected with swing subassembly (15) in two fixed arm (14) inner walls, swing subassembly (15) rotate and be connected in swing head (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323035734.7U CN221174505U (en) | 2023-11-10 | 2023-11-10 | Pressure vessel ultrasonic nondestructive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323035734.7U CN221174505U (en) | 2023-11-10 | 2023-11-10 | Pressure vessel ultrasonic nondestructive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221174505U true CN221174505U (en) | 2024-06-18 |
Family
ID=91531691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323035734.7U Active CN221174505U (en) | 2023-11-10 | 2023-11-10 | Pressure vessel ultrasonic nondestructive testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221174505U (en) |
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2023
- 2023-11-10 CN CN202323035734.7U patent/CN221174505U/en active Active
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