CN114778575A - Industrial nondestructive testing radiation protection device - Google Patents
Industrial nondestructive testing radiation protection device Download PDFInfo
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- CN114778575A CN114778575A CN202210319704.XA CN202210319704A CN114778575A CN 114778575 A CN114778575 A CN 114778575A CN 202210319704 A CN202210319704 A CN 202210319704A CN 114778575 A CN114778575 A CN 114778575A
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- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 27
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 36
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0071—Active shielding
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention belongs to the technical field of nondestructive testing, and particularly relates to an industrial nondestructive testing radiation protection device which comprises a bottom plate, wherein an adjusting frame and displacement assemblies are slidably mounted on the bottom plate, the adjusting frame is provided with at least two detection assemblies with rotatable angles, the angles between every two adjacent displacement assemblies can be adjusted by sliding, and two reducing wheel sets with adjustable intervals are mounted on the displacement assemblies. The device can adjust the position and height of the detection assembly through the adjusting frame, and simultaneously is matched with the two displacement assemblies and the adjustment of the distance between the two reducing wheel sets on the displacement assemblies, so that the device can detect the flaws of annular welding seams or strip-shaped welding seams on pipelines with various lengths and diameters, and the rays emitted by the detection probe are completely shielded through the flexible protective sleeve, thereby avoiding the situation that the rays are exposed outside to hurt people, and having strong overall safety.
Description
Technical Field
The invention relates to the technical field of nondestructive testing, in particular to an industrial nondestructive testing radiation protection device.
Background
The detection of pipeline welding seam is used for detecting whether the quality of pipeline welding seam is qualified, and the commonly used nondestructive detection method is one, namely radiographic inspection is an inspection method for finding internal defects of an object by utilizing rays to penetrate the object, wherein the rays can make a film photosensitive or excite some materials to emit fluorescence, and the rays are attenuated according to a certain rule in the process of penetrating the object.
However, when the pipeline passes through a circular pipeline with a large diameter or the circular tank body is welded, the whole welding seam is in a large ring shape, the existing nondestructive testing equipment cannot accommodate a large pipeline/tank body for nondestructive testing, so that the condition that the ray leaks and hurts people is easily caused when the pipeline/tank body is exposed to external testing, and meanwhile, the pipeline/tank body is large in size, and the whole welding seam is difficult to carry out omnibearing local fine inspection.
Therefore, we propose an industrial nondestructive testing radiation protection device to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an industrial nondestructive testing radiation protection device.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an industry nondestructive test radiation protection device, includes the bottom plate, slidable mounting has alignment jig and displacement subassembly on the bottom plate, install the rotatable determine module of angle on the alignment jig, the quantity of displacement subassembly is two at least, and the angle accessible between two adjacent displacement subassemblies is adjusted that slides, install two reducing wheelsets of interval adjustable on the displacement subassembly, be connected with the subassembly that cleans that same butt weld cleaned between four adjacent reducing wheelsets.
Preferably, the alignment jig includes the displacement base of slidable mounting on the bottom plate, the top of displacement base is rotated and is installed sharp module one, fixed mounting has sharp module two on the slip table of sharp module one, the slip table that detection subassembly and sharp module two links together.
Preferably, the detecting component includes the installation cover that is in the same place with two last sliding table fixed connection of sharp module, rotate on the installation cover and install test probe, the last fixed cover of test probe is equipped with two supports and flexible protective sheath, the bottom fixed mounting of support has two telescopic links one, the bottom of telescopic link one is rotated and is installed the gyro wheel, flexible protective sheath is located between four gyro wheels.
Preferably, two symmetrically distributed marking pens are detachably mounted in the flexible protective sleeve.
Preferably, the reducing wheel set comprises a support, a wheel frame is rotatably mounted on the support, and the wheel frame is rotatably mounted on the guide wheel I and the guide wheel II.
Preferably, the displacement subassembly includes the unable adjustment base of slidable mounting on the bottom plate, unable adjustment base's top is equipped with motor two, motor two is in the same place with corresponding wheel carrier fixed connection, and the output shaft of motor two is in the same place with two fixed connection of guide pulley that correspond, one side fixed mounting of unable adjustment base has motor one, fixed mounting has the lead screw on the output shaft of motor one, the lead screw runs through two supports, the one end fixed mounting that motor one was kept away from to the lead screw has the limiting plate, be equipped with two sections spirals to opposite spirals on the lead screw, two supports are in the same place with the spiral meshing that corresponds to soon respectively.
Preferably, two guide rails are fixedly mounted at the top of the fixed base, two sliding grooves are formed in the bottom of the support, the two sliding grooves in the bottom of the support are respectively sleeved on the corresponding guide rails in a sliding mode, the same corrugated pipe is fixedly mounted between the two supports, and the corrugated pipe is sleeved on the lead screw in a sliding mode.
Preferably, one side of support is equipped with reset assembly, reset assembly is including the pivot that runs through support and wheel carrier, the pivot runs through the support and rotates with the support and links together, the pivot runs through the wheel carrier and is in the same place with wheel carrier fixed connection, one side fixed mounting of support has the drum, the one end that the pivot is close to the drum extends to in the drum, be equipped with in the pivot and rotate the cover and establish the epaxial torsional spring that rotates, the both ends of torsional spring are in the same place with drum and pivot fixed connection respectively.
Preferably, clean the subassembly and include two coupling assembling that link together with four wheel carriers, rotate the cover on two coupling assembling and be equipped with same brush board, the row's cinder hole that a plurality of matrixes distribute is seted up at the top of brush board.
Preferably, coupling assembling includes two elastic brackets with two wheel carrier fixed connection together, elastic bracket and guide pulley two are in same axle center, and fixed mounting has same telescopic link two between the output pole of two elastic brackets, two telescopic links run through the brush board and with the brush board transition fit together, two fixed sheathes of telescopic link are equipped with the annular cover, the annular cover is in the same place with brush board fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can adjust the position and the height of the detection assembly through the adjusting frame, and simultaneously is matched with the two displacement assemblies and the adjustment of the distance between the two reducing wheel groups on the displacement assemblies, so that the device can detect annular welding seams or strip-shaped welding seams on pipelines with various lengths and diameters;
2. the flexible protection sleeve can move downwards and is completely attached together, so that the flexible protection sleeve can completely cover a part of welding seams, then flaw detection is carried out on the part of welding seams by detecting outgoing lines of a probe head, and rays emitted by a detection probe are completely shielded by the flexible protection sleeve, so that the condition that the rays are radiated outside to hurt people can be avoided, and the overall safety is high;
3. according to the invention, when the workpiece is pressed down by the detection assembly and the flexible protective sleeve completely covers a part of welding seams, the guide wheel II driven by the motor II can be in contact with the workpiece and drives the workpiece to rotate, so that the detection probe can detect the annular welding seams on the rotating workpiece under the protection of the flexible protective sleeve, and after the detection is finished, the detection assembly is separated from the workpiece, and the guide wheel II is separated from the workpiece, so that the workpiece can stop rotating, and the feeding and discharging detection of the workpiece is facilitated;
4. according to the invention, the cleaning assembly can move upwards along with the guide wheel II and contact with the welding seam of the workpiece, so that the welding slag on the welding seam of the workpiece can be cleaned by the cleaning assembly in the autorotation process of the workpiece, the detection result of the detection probe is not influenced by the welding slag, and when the workpiece stops rotating, the cleaning assembly is automatically separated from the welding seam, the local part of the workpiece is prevented from generating continuous pressure, the workpiece is prevented from being damaged, and the cleaning assembly is ensured to have a long service life.
5. The invention can drive the marking pen to mark the periphery of the damaged or defective part of the welding line through the adjusting frame, so that a detector can find the damaged defect at the first time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an industrial nondestructive testing radiation protection device provided by the present invention;
FIG. 2 is a schematic diagram of an overall structure of a detection assembly in an industrial nondestructive testing radiation protection device according to the present invention;
FIG. 3 is a schematic structural diagram of a flexible protective sleeve and two flexible protective sleeves in an industrial nondestructive testing radiation protection device according to the present invention;
FIG. 4 is a schematic structural diagram of two displacement assemblies, four diameter-variable wheel sets and a cleaning assembly in the industrial nondestructive testing radiation protection device provided by the invention;
FIG. 5 is a schematic structural diagram of a displacement assembly and two diameter-changing wheel sets in an industrial nondestructive testing radiation protection device according to the present invention;
FIG. 6 is a schematic diagram of a partial side cross-section and a partial enlarged structure of a reducer wheel set in an industrial nondestructive testing radiation protection device according to the present invention;
FIG. 7 is a schematic view of the overall structure of a sweeping assembly in an industrial nondestructive testing radiation protection device according to the present invention;
FIG. 8 is an exploded view of a cleaning assembly of the radiation protection device for industrial nondestructive testing in accordance with the present invention.
In the figure: 1. a base plate; 2. an adjusting bracket; 21. a displacement base; 22. a first linear module; 23. a second linear module; 3. a detection component; 31. installing a sleeve; 32. detecting a probe; 33. a support; 34. a first telescopic rod; 35. a roller; 36. a flexible protective sheath; 37. a marking pen; 4. a displacement assembly; 41. a fixed base; 42. a first motor; 43. a screw rod; 44. a bellows; 45. a guide rail; 5. a variable diameter wheel group; 51. a support; 511. a chute; 52. a wheel carrier; 53. a first guide wheel; 54. a second guide wheel; 55. resetting the assembly; 551. a cylinder; 552. a rotating shaft; 553. a torsion spring; 6. a second motor; 7. a sweeping assembly; 71. a connection assembly; 711. an elastic frame; 712. a second telescopic rod; 713. an annular sleeve; 72. brushing the board; 73. a slag discharge hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Examples
Referring to fig. 1-8, the embodiment provides an industrial nondestructive testing radiation protection device, including a bottom plate 1, a regulating frame 2 and two displacement assemblies 4 are slidably mounted on the bottom plate 1, a detection assembly 3 with a rotatable angle is mounted on the regulating frame 2, the number of the displacement assemblies 4 is at least two, the angle between two adjacent displacement assemblies 4 can be slidably adjusted, two variable diameter wheel sets 5 with adjustable intervals are mounted on the displacement assemblies 4, and a cleaning assembly 7 for cleaning the same butt weld is connected between four adjacent variable diameter wheel sets 5.
The alignment jig 2 includes displacement base 21 of slidable mounting on bottom plate 1, and the top of displacement base 21 is rotated and is installed sharp module one 22, and fixed mounting has sharp module two 23 on the slip table of sharp module one 22, and the slip table that detects subassembly 3 and sharp module two 23 links together.
Further, through removing displacement base 21, make sharp module 22 and displacement subassembly 4 and reducing wheelset 5 stagger, then can put down longer work piece on two displacement subassemblies 4, and adjust the clearance between detecting component 3 and the bottom plate 1 through sharp module 22 and then can detect a flaw the operation to the work piece welding seam of equidimension not, and can adjust the clearance between detecting component 3 and the sharp module 22 through sharp module two 23, not only can detect a flaw the operation to the work piece welding seam of equidimension not, detecting component 3 also can detect a flaw the operation to the sharp welding seam on the work piece along with during the lateral displacement of sharp module two 23 simultaneously.
The detection assembly 3 includes the installation cover 31 that is in the same place with the platform fixed connection on the two 23 of sharp module, and it has test probe 32 to rotate to install on the installation cover 31, and fixed cover is equipped with two supports 33 and flexible protective sheath 36 on the test probe 32, and the bottom fixed mounting of support 33 has two telescopic links 34, and the bottom of telescopic link 34 is rotated and is installed gyro wheel 35, and flexible protective sheath 36 is located between four gyro wheels 35.
Furthermore, the detection probe 32 can rotate around the center of the installation sleeve 31, thereby enabling the detecting probe 32 to present different detecting angles, and the detecting probe 32 drives the flexible protective sleeve 36 to rotate in the two vertical directions, so that the flexible protective sleeve 36 can completely cover the weld seam of the flaw detection part of the detection probe 32 during the flaw detection process of the annular weld seam and the straight weld seam of the detection probe 32, thereby preventing the ray emitted by the detection probe 32 from leaking out, preventing the ray from hurting people, when the tubular workpiece to be detected is pressed down by the roller 35, the workpiece can be smoothly rotated, meanwhile, the rotated workpiece can be more stable, the situation of workpiece dislocation can not occur, the roller 35 is rotatably connected with the first telescopic rod 34, so that the detection component 3 pressed on the workpiece can move in multiple directions.
Two symmetrically distributed marking pens 37 are detachably mounted in the flexible protective sleeve 36.
Further, when the detection probe 32 detects that a crack or a defect occurs in the weld of the workpiece, the linear module 22 drives the detection assembly 3 to continuously move downwards and enables the two marking pens 37 to be attached to the workpiece, and when the workpiece rotates after passing through the two marking pens 37, the two marking pens 37 draw marks on the workpiece, so that the detection personnel can find the crack or the defect of the weld smoothly.
The reducing wheel set 5 comprises a support 51, a wheel carrier 52 is rotatably mounted on the support 51, and a first guide wheel 53 and a second guide wheel 54 are rotatably mounted on the wheel carrier 52.
Furthermore, four reducing wheelsets 5 on two displacement subassemblies 4 can carry the work piece, and make the work piece can carry out the free rotation on four reducing wheelsets 5, when surveying the welding seam of work piece, then can make the welding seam on the work piece be in between two displacement subassemblies 4, make the work piece welding seam not contact with any part to the work piece then can carry out clear detection to the welding seam in the middle of the pivoted process.
The displacement assembly 4 comprises a fixed base 41 which is slidably mounted on the bottom plate 1, a second motor 6 is arranged above the fixed base 41, the second motor 6 is fixedly connected with a corresponding wheel frame 52, an output shaft of the second motor 6 is fixedly connected with a corresponding second guide wheel 54, a first motor 42 is fixedly mounted on one side of the fixed base 41, a lead screw 43 is fixedly mounted on an output shaft of the first motor 42, the lead screw 43 penetrates through two supports 51, a limiting plate is fixedly mounted at one end, away from the first motor 42, of the lead screw 43, two sections of screws with opposite rotation directions are arranged on the lead screw 43, the two supports 51 are respectively meshed with the corresponding screws in the rotation directions, and the fixed base 41 is slidably connected with the bottom plate 1 through a linear track.
Furthermore, the screw rod 43 is driven to rotate through the first starting motor 42, and the screw rod 43 in the rotating process can drive the distance between the two supports 51 to change, so that the two reducing wheel sets 5 can support workpieces of different sizes, and the applicability is stronger.
Two guide rails 45 are fixedly mounted at the top of the fixed base 41, two sliding grooves 511 are formed in the bottoms of the supports 51, the two sliding grooves 511 in the bottoms of the supports 51 are respectively sleeved on the corresponding guide rails 45 in a sliding manner, the same corrugated pipe 44 is fixedly mounted between the two supports 51, and the corrugated pipe 44 is sleeved on the screw rod 43 in a sliding manner.
Further, the support 51 is connected with the fixed base 41 through the two guide rails 45, so that the support 51 cannot be separated from the fixed base 41 in the process of stably sliding on the fixed base 41, the screw rod 43 is wrapped by the corrugated pipe 44, welding slag swept by the sweeping assembly 7 can be prevented from falling on the screw rod 43, the cleanness of the outer part of the screw rod 43 is ensured, and the screw rod 43 can rotate on the support 51 in a spiral mode, so that the support 51 and the screw rod 43 can be worn smoothly and cannot be caused.
One side of the support 51 is provided with a reset assembly 55, the reset assembly 55 comprises a rotating shaft 552 penetrating through the support 51 and the wheel frame 52, the rotating shaft 552 penetrates through the support 51 and is rotatably connected with the support 51, the rotating shaft 552 penetrates through the wheel frame 52 and is fixedly connected with the wheel frame 52, one side of the support 51 is fixedly provided with a cylinder 551, one end of the rotating shaft 552 close to the cylinder 551 extends into the cylinder 551, a torsion spring 553 rotatably sleeved on the rotating shaft 552 is arranged in the rotating shaft 552, and two ends of the torsion spring 553 are respectively fixedly connected with the cylinder 551 and the rotating shaft 552.
Furthermore, when there is no object on the guide wheel one 53, the educational support 51 is in an inclined state between the guide wheel one 53 and the guide wheel two 54, and the guide wheel one 53 is higher than the guide wheel two 54, and when the workpiece to be detected is on the two guide wheels one 53, the workpiece presses the two guide wheels one 53 under the action of gravity, at this time, the guide wheel one 53 will drive the wheel frame 52 to rotate around the rotating shaft 552 as the center of circle, at the same time, the guide wheel one 53 will move down, and the guide wheel two 54 will move up and be transitionally matched with the surface of the workpiece, at the same time, the rotating shaft 552 will drive the torsion spring 553 to deform, and along with the continuous downward movement of the detection component 3, the guide wheel two 54 will move up and be tightly attached to the surface of the workpiece, then the working motor two 6 can drive the guide wheel two 54 to rotate and drive the workpiece to rotate, so that the circular weld seam on the workpiece can pass through the detection probe 32 rotationally, make test probe 32 can carry out complete discernment to the welding seam on the work piece, guarantee simultaneously that flexible protective sheath 36 only pushes down and when wrapping up the welding seam completely, the work piece just can carry out the rotation, simultaneously in the middle of the process of work piece rotation, test probe 32 just can send the ray to weld the seam and advance to detect a flaw, guarantee can not appear the ray and hinder the condition of people at the welding seam in-process of detecting a flaw.
Further, when the workpiece is attached to the first guide wheel 53, the second guide wheel 54 and the connecting assembly 71 on the same axis are located on the same plane and below the workpiece, and the connecting assembly 71 and the second guide wheel 54 move up synchronously with the continuous downward movement of the workpiece, and then the connecting assembly 71 drives the brush plate 72 and the welding seam on the workpiece, and in the subsequent rotation process of the workpiece, the brush plate 72 can clean up the welding slag on the welding seam, and the welding slag falling on the brush plate 72 falls downward through the plurality of slag discharge holes 73, so that the condition that the cleaning of the welding slag by the brush plate 72 is influenced due to the accumulation of the welding slag above the brush plate 72 is ensured to be avoided.
The connecting assembly 71 comprises two elastic frames 711 fixedly connected with the two wheel frames 52, the elastic frames 711 and the second guide wheels 54 are arranged on the same axis, a same telescopic rod second 712 is fixedly installed between output rods of the two elastic frames 711, the telescopic rod second 712 penetrates through the brush plate 72 and is in transition fit with the brush plate 72, an annular sleeve 713 is fixedly sleeved on the telescopic rod second 712, and the annular sleeve 713 and the brush plate 72 are fixedly connected together.
Further, when the connecting component 71 rotates along with the wheel carrier 52, the brush plate 72 rotates on the connecting component 71, and as the distance between the tails of the two connecting components 71 on one side of the same displacement component 4 increases along with the rotation, the two connecting components 71 gradually extend and lift the brush plate 72 upwards to contact with the weld of the workpiece, otherwise, the brush plate 72 falls down and is separated from the side-by-side weld, and when the distance between the two displacement components 4 is adjusted to be suitable for a larger workpiece, the two telescopic rods 712 gradually extend, so that the brush plate 72 can be always positioned between the two connecting components 71, and the brush plate 72 can be ensured to be attached to the weld.
In this embodiment, a welded workpiece is placed between the four reducing wheel sets 5, the workpiece is in contact with the four guide wheels one 53, when the workpiece falls under the action of gravity, the four wheel carriers 52 simultaneously rotate around the respective support 51 as a circle center, and the guide wheels two 54 are lifted upwards, at this time, the four connecting assemblies 71 simultaneously rotate and push the brush plate 72 to be lifted upwards, so that the slag discharge holes 73 can be in contact with a weld seam on the workpiece, then the detecting assembly 3 is pushed by the adjusting frame 2 to move and be positioned right above the weld seam of the workpiece, then the adjusting frame 2 continuously presses downwards and the four rollers 35 on the two brackets 33 respectively press the workpiece downwards, the four wheel carriers 52 simultaneously rotate, so that the four guide wheels two 54 are continuously lifted and abutted against the workpiece, then the motor two 6 drives the two guide wheels two 54 therein, so that the workpiece can rotate, therefore, the detection probe 32 can detect the weld on the workpiece, meanwhile, in the process of rotation, the brush plate 72 can sweep away welding slag on the weld, in the process, the flexible protective sleeve 36 can be completely attached to the workpiece together, so that the detection probe 32 can be completely in the flexible protective sleeve 36, the situation that the safety of the surrounding working environment is influenced due to the fact that the radiation is placed outside is avoided, after the detection is completed, the detection assembly 3 is separated from the workpiece through lifting on the adjusting frame 2, due to the fact that the detection assembly 3 is not arranged up and down, the wheel frame 52 rotates under the effect of the reset assembly 55 and enables the guide wheel II 54 to move downwards, the guide wheel II 54 is separated from the workpiece, driving of the guide wheel II 54 is omitted, and the workpiece stops rotating.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an industry nondestructive test radiation protection device, includes bottom plate (1), its characterized in that, slidable mounting has alignment jig (2) and displacement subassembly (4) on bottom plate (1), install rotatable determine module (3) of angle on alignment jig (2), the quantity of displacement subassembly (4) is two at least, and the angle accessible between two adjacent displacement subassemblies (4) slides the adjustment, install two reducing wheelsets (5) of interval adjustable on displacement subassembly (4), be connected with between four adjacent reducing wheelsets (5) with the same assembly (7) that cleans to the butt weld.
2. The industrial nondestructive testing radiation protection device according to claim 1, wherein the adjusting frame (2) comprises a displacement base (21) slidably mounted on the bottom plate (1), a first linear module (22) is rotatably mounted at the top of the displacement base (21), a second linear module (23) is fixedly mounted on a sliding table of the first linear module (22), and the detection assembly (3) is connected with the sliding table on the second linear module (23).
3. The radiation protection device for industrial nondestructive testing, according to claim 2, wherein the detecting assembly (3) includes a mounting sleeve (31) fixedly connected to the upper sliding table of the second linear module (23), the mounting sleeve (31) is rotatably mounted with a detecting probe (32), the detecting probe (32) is fixedly sleeved with two brackets (33) and a flexible protective sleeve (36), the bottom of the bracket (33) is fixedly mounted with two first telescopic rods (34), the bottom of the first telescopic rods (34) is rotatably mounted with rollers (35), and the flexible protective sleeve (36) is located between the four rollers (35).
4. An industrial nondestructive testing radiation protection device according to claim 3 wherein two symmetrically distributed marker pens (37) are removably mounted within the flexible protective sheath (36).
5. The industrial nondestructive testing radiation protection device of claim 1, wherein the diameter-changing wheel set (5) comprises a support (51), a wheel carrier (52) is rotatably mounted on the support (51), and the wheel carrier (52) is rotatably mounted on a first guide wheel (53) and a second guide wheel (54).
6. The industrial nondestructive testing radiation protection device of claim 5, the displacement assembly (4) comprises a fixed base (41) which is arranged on the bottom plate (1) in a sliding way, a second motor (6) is arranged above the fixed base (41), the second motor (6) is fixedly connected with the corresponding wheel carrier (52), and the output shaft of the second motor (6) is fixedly connected with the corresponding second guide wheel (54), a first motor (42) is fixedly arranged on one side of the fixed base (41), a screw rod (43) is fixedly arranged on an output shaft of the first motor (42), the screw rod (43) penetrates through the two supports (51), a limiting plate is fixedly arranged at one end of the screw rod (43) far away from the motor I (42), two sections of screws with opposite rotation directions are arranged on the screw rod (43), and the two supports (51) are respectively meshed with the screws with the corresponding rotation directions.
7. The radiation protection device for the industrial nondestructive testing, according to claim 6, characterized in that two guide rails (45) are fixedly installed at the top of the fixing base (41), two sliding grooves (511) are formed in the bottom of the support (51), the two sliding grooves (511) in the bottom of the support (51) are respectively slidably sleeved on the corresponding guide rails (45), the same corrugated pipe (44) is fixedly installed between the two supports (51), and the corrugated pipe (44) is slidably sleeved on the screw rod (43).
8. The radiation protection device for industrial nondestructive testing according to claim 5, wherein a reset component (55) is disposed on one side of the support (51), the reset component (55) includes a rotating shaft (552) penetrating through the support (51) and the wheel frame (52), the rotating shaft (552) penetrates through the support (51) and is rotatably connected with the support (51), the rotating shaft (552) penetrates through the wheel frame (52) and is fixedly connected with the wheel frame (52), a cylinder (551) is fixedly mounted on one side of the support (51), one end of the rotating shaft (552) close to the cylinder (551) extends into the cylinder (551), a torsion spring (553) rotatably sleeved on the rotating shaft (552) is disposed in the rotating shaft (552), and two ends of the torsion spring (553) are respectively fixedly connected with the cylinder (551) and the rotating shaft (552).
9. The apparatus according to claim 5, wherein the cleaning assembly (7) comprises two connecting assemblies (71) connected to four wheel frames (52), the two connecting assemblies (71) are rotatably sleeved with the same brush plate (72), and the top of the brush plate (72) is provided with a plurality of slag discharge holes (73) distributed in a matrix manner.
10. The radiation protection device for industrial nondestructive testing according to claim 9, wherein the connecting assembly (71) comprises two elastic frames (711) fixedly connected with the two wheel frames (52), the elastic frames (711) and the second guide wheels (54) are coaxially arranged, the same second telescopic rod (712) is fixedly installed between the output rods of the two elastic frames (711), the second telescopic rod (712) penetrates through the brush plate (72) and is in transition fit with the brush plate (72), an annular sleeve (713) is fixedly sleeved on the second telescopic rod (712), and the annular sleeve (713) is fixedly connected with the brush plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210319704.XA CN114778575A (en) | 2022-03-29 | 2022-03-29 | Industrial nondestructive testing radiation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210319704.XA CN114778575A (en) | 2022-03-29 | 2022-03-29 | Industrial nondestructive testing radiation protection device |
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| Publication Number | Publication Date |
|---|---|
| CN114778575A true CN114778575A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210319704.XA Pending CN114778575A (en) | 2022-03-29 | 2022-03-29 | Industrial nondestructive testing radiation protection device |
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| Country | Link |
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| CN (1) | CN114778575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092134A (en) * | 2023-10-11 | 2023-11-21 | 唐山宝烨无损检测有限公司 | Automatic positioning device of ray machine |
-
2022
- 2022-03-29 CN CN202210319704.XA patent/CN114778575A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092134A (en) * | 2023-10-11 | 2023-11-21 | 唐山宝烨无损检测有限公司 | Automatic positioning device of ray machine |
| CN117092134B (en) * | 2023-10-11 | 2023-12-26 | 唐山宝烨无损检测有限公司 | Automatic positioning device of ray machine |
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