CN117740843A - Strain strengthening detection device for low-temperature liquid tank container cylinder - Google Patents
Strain strengthening detection device for low-temperature liquid tank container cylinder Download PDFInfo
- Publication number
- CN117740843A CN117740843A CN202410181965.9A CN202410181965A CN117740843A CN 117740843 A CN117740843 A CN 117740843A CN 202410181965 A CN202410181965 A CN 202410181965A CN 117740843 A CN117740843 A CN 117740843A
- Authority
- CN
- China
- Prior art keywords
- side end
- strain
- ray
- frame
- liquid tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 77
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000005728 strengthening Methods 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 41
- 230000005855 radiation Effects 0.000 claims description 30
- 230000000750 progressive effect Effects 0.000 claims description 21
- 238000005259 measurement Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000002441 X-ray diffraction Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001803 electron scattering Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a strain strengthening detection device of a low-temperature liquid tank container cylinder, which relates to the technical field of manufacturing and detection of the low-temperature liquid tank container cylinder, and comprises a base, wherein a supporting seat is fixedly connected to the outer wall surface of the side end of the base, a driving adjusting component is arranged at the top of the supporting seat, a synchronous rotary drum is fixedly connected to the side end of the driving adjusting component, and a circle type uniform rotation detection operation is formed by matching of the strain precise detection component, the driving adjusting component and a ray measuring component, so that back scattering electronic pattern data generated by the inner surface and the outer surface of the low-temperature liquid tank container cylinder after strain detection are collected and are conveyed to ANSYS software for model construction, so that workers can observe the data change of the low-temperature liquid tank container cylinder after strain detection conveniently, and the detection accuracy of the strain strengthening quantity of the low-temperature liquid tank container cylinder is improved.
Description
Technical Field
The invention relates to the technical field of manufacturing and detection of low-temperature liquid tank container cylinders, in particular to a strain strengthening detection device of a low-temperature liquid tank container cylinder.
Background
A cryogenic liquid tank container is a mobile pressure vessel with a support frame on the outside for shipping cryogenic liquid. The core components of the low-temperature liquid tank container are an inner container and an outer container, an interlayer space is formed between the inner container and the outer container, and the heat preservation and insulation performance of the container is ensured by vacuumizing the interlayer space. The inner container and the outer container on the low-temperature liquid tank container are welded structural members, are in a cylinder shape and are provided with sealing heads at two ends. The cylinder (with the end socket) serving as the inner container is made of austenitic stainless steel, and the austenitic stainless steel material has good high-temperature performance, low-temperature performance and corrosion resistance, and has high tensile strength but low yield strength. In order to further improve the mechanical performance of the cold pressure container, in the manufacturing process of the austenitic stainless steel cold pressure container, strain strengthening treatment is needed to be carried out on an austenitic stainless steel inner cylinder (with a seal head), particularly, ultrahigh-pressure water is filled in the austenitic stainless steel cylinder, and under the action of the ultrahigh water pressure, the cylinder expands outwards to form a stretching effect on the cylinder tank wall, so that the cylinder tank wall bears a stretching stress larger than yield strength to generate certain plastic deformation, and the yield strength of the cylinder tank wall is greatly improved. Because the strain strengthening technology is adopted, the wall thickness of the austenitic stainless steel cylinder body can be greatly reduced, and therefore, the use amount of the austenitic stainless steel material of the cylinder body can be greatly reduced, and the method has good economic benefit.
However, in the prior art, when the strain strengthening detection of the low-temperature liquid tank container cylinder is performed, the strain strengthening amount of the cylinder is detected by using a laser range finder, but the defects generated in the interior and the surface of the cylinder cannot be detected accurately, so that the strain strengthening detection device of the low-temperature liquid tank container cylinder is required to be provided.
Disclosure of Invention
The invention aims to provide a strain strengthening detection device for a low-temperature liquid tank container cylinder, which aims to solve the problems that the strain strengthening amount of the cylinder is detected by a multi-purpose laser range finder in the strain strengthening detection of the low-temperature liquid tank container cylinder in the background technology, but the defects generated in the inner part and the surface of the cylinder cannot be accurately detected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the strain strengthening detection device of the low-temperature liquid tank container cylinder comprises a base, wherein a supporting seat is fixedly connected to the outer wall surface of the side end of the base, a driving adjusting component is arranged at the top of the supporting seat, a synchronous rotary drum is fixedly connected to the side end of the driving adjusting component, a first X-ray diffractometer is arranged at the side end of the synchronous rotary drum, a plurality of groups of measuring horizontal guide posts are connected to the side wall surface of the synchronous rotary drum in an encircling and equally dividing manner, a plurality of groups of measuring horizontal guide posts are connected to the outer circumference side of the measuring horizontal guide posts in a penetrating manner, and a plurality of groups of measuring horizontal guide posts are connected to the side end of the measuring horizontal guide posts in a splicing manner;
the strain accurate detection assembly comprises an annular rotating rail, the annular rotating rail is arranged into an upper group and a lower group, the upper group and the lower group are respectively arranged in the annular rotating rail, a mounting piece is arranged in the annular rotating rail, a transmission electron microscope is arranged at the left end and the right end of the inner side of the mounting piece in an embedded manner, the inner side of the mounting piece is connected with a plurality of groups of measurement horizontal guide posts in an inserted manner, the upper group and the lower group of the annular rotating rail are respectively provided with a bearing rotating groove, an electronic back scattering diffraction detector is arranged at the side ends of the bearing rotating grooves, a supporting side frame is fixedly connected with the bottom of the electronic back scattering diffraction detector, a driving source is arranged on the inner surface of the supporting side frame, a synchronous ranging roller is fixedly arranged at the bottom end of the supporting side frame, a synchronous shaft is inserted into the inner side of the synchronous ranging roller, a bottom groove frame is arranged at the outer side of the synchronous shaft, a circular angle rectangular groove is formed in a penetrating manner, and the side ends of the bottom groove frame are fixedly connected with the side walls of a base.
Preferably, the ray measurement assembly comprises a two-dimensional X-ray detector, an annular half frame is arranged on the side of the two-dimensional X-ray detector, an angle rotating structure is hinged to the top end of the annular half frame, the angle rotating structure comprises a damping rotating shaft frame, an angle motor and an angle sensor, and the side end surface of the two-dimensional X-ray detector is spliced with the other side end of the bottom groove frame.
Preferably, the side end of the angle rotating structure is hinged with an X-ray reflecting arc plate, a second X-ray diffractometer is arranged at the top end of the two-dimensional X-ray detector, the second X-ray diffractometer is arranged at the upper end and the lower end, and an X-ray energy calibrator is arranged at the side end of the inner wall surface of the annular half frame.
Preferably, the drive adjusting component comprises a side-mounted rigid frame, a drive adjusting motor is arranged in the side-mounted rigid frame, a drive gear structure is arranged at the side end of the drive adjusting motor in a connecting mode, the drive gear structure is composed of a first gear, a second gear and a tooth ring belt, a rotating shaft is arranged at the outer side of the upper portion of the drive gear structure in a connecting mode, a speed regulator is arranged at the side end of the rotating shaft in a connecting mode to be connected with a rotating ring, the speed regulator is formed by combining and installing the speed regulator with the connecting rotating ring in a connecting mode, the side end of the connecting rotating ring is connected with the outer side of the rotating shaft in a fastening mode, and a connecting crank arm is connected with the other side end of the connecting rotating ring in a connecting and fastening mode.
Preferably, the side end of the connecting crank arm is connected with an annular radiation dosimeter in a penetrating way, the left end and the right end of the annular radiation dosimeter are provided with installation power amplifiers, the side end of the annular radiation dosimeter is connected with a plurality of groups of radiation measuring pipes in a surrounding way, the side end of the radiation measuring pipes is connected with a first X-ray diffractometer, the side end of the connecting crank arm is connected with the side end of the synchronous rotary drum in a fastening way, and the top of the synchronous rotary drum is provided with a laser range finder.
Preferably, the side fastening of two-dimensional X ray detector has the screw thread driving piece, the output of screw thread driving piece is connected and is set up the threaded rod, the side end connection of threaded rod sets up the screw thread bearing frame, the threaded rod screw thread alternates inside the first connection sleeve of a set of driving source avris casing.
Preferably, a sliding guide rod is inserted and connected in the second connecting sleeve of the side shell of the driving source, the side end of the sliding guide rod is in butt joint with the outer shell of the two-dimensional X-ray detector, and the other side of the sliding guide rod is in plug-in connection with the inner part of the base.
Preferably, the side end installation of base sets up the support bed frame, the top installation of support bed frame sets up progressive cylinder, the output of progressive cylinder connects and sets up progressive rod, the side of progressive rod passes through connector screw thread fastening connection with the opposite side end of slip guide arm.
Preferably, an adjusting shaft disc is arranged at the bottom of a shell of the two-dimensional X-ray detector, a semi-ring rail frame is arranged at the bottom of the adjusting shaft disc, an adjusting shaft arm is fixedly connected with the side end of the adjusting shaft disc, a driving motor is connected with the side end of the adjusting shaft arm, and a displacement plate is fixedly connected with the side wall surface of the adjusting shaft arm.
Preferably, the lateral end roof surface of displacement board erects the horizontal accommodate motor of fastening installation, the lateral end of horizontal accommodate motor sets up horizontal accommodate line rail, the outside of the inside screw thread lead screw of horizontal accommodate line rail is connected with automatically regulated frame arm through the sliding seat fastening, the lateral end installation of automatically regulated frame arm sets up supersonic generator.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, under the cooperation of the strain accurate detection component and the ray measurement component, the mounting component synchronously drives the transmission electron microscope to synchronously rotate on the peripheral side of the outer wall of the low-temperature liquid tank container cylinder, then the transmission electron microscope is started to generate electron beams, so that the electron beams are focused and irradiate on the surface of the low-temperature liquid tank container cylinder, incident electrons interact with atomic nuclei and electron clouds on the surface of the low-temperature liquid tank container cylinder, back scattering is carried out on the surface of the low-temperature liquid tank container cylinder to form diffraction patterns, the first X-ray diffractometer and the second X-ray diffractometer generate high-energy X-rays through the X-ray tube, the high-energy X-rays penetrate the low-temperature liquid tank container cylinder and interact with the atomic nuclei and electron clouds formed inside the low-temperature liquid tank container cylinder, so that diffraction phenomenon is generated to acquire data information of the crystal structures of materials inside the low-temperature liquid tank container cylinder, under the cooperation of the two-dimensional X-ray detector and the electron scattering detector, the diffraction patterns are synchronously formed for carrying out back scattering on the surface of the low-temperature liquid tank container cylinder after corresponding detection, the high-energy X-ray diffractometer and the second X-ray diffractometer generate high-energy X-rays, the high-energy X-ray diffractometer can pass through the X-ray diffraction tube and interact with the crystal structure formed by the atomic nuclei and electron clouds inside the low-temperature liquid tank container cylinder, the high-energy X-ray diffraction device can be used for carrying out the high-energy detection on the high-energy information, and the high-energy information can be carried by the high-quality of a contrast model, and the high quality of a contrast model can be conveniently carried by a person, and a contrast model can be carried by a person, and a high quality model can be improved.
2. According to the invention, the driving gear structure is driven to rotate by the driving adjusting motor under the cooperation of the driving adjusting component, the rotating shaft drives the speed regulator to connect the rotating ring to synchronously move, the speed regulator connects the rotating ring to drive the synchronous rotary drum to rotate in the base through the connecting crank arm which simultaneously rotates, the first X-ray diffractometer also rotates along with the rotating, and under the action of a plurality of groups of measuring horizontal guide posts which are connected by surrounding the side wall surface of the synchronous rotary drum, the mounting piece and the two-dimensional X-ray detector are driven to form a circle type uniform rotation detection operation on the peripheral side of the outer wall surface of the placed low-temperature liquid tank container, and the detection accuracy is further improved.
3. According to the invention, the synchronous ranging roller is combined with the sensor or the encoder by matching with the synchronous ranging roller, the laser range finder and the plurality of groups of measuring horizontal guide posts, and the measured length or distance data of the low-temperature liquid tank container barrel are compared and calibrated by matching with the laser range finder and the plurality of groups of measuring horizontal guide posts through rolling, so that the detection accuracy of the outer diameter fluctuation of the low-temperature liquid tank container barrel is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the main body of a strain-strengthened detection device for a low-temperature liquid tank container cylinder;
FIG. 2 is a schematic diagram of a strain-strengthened testing device for a canister type container of cryogenic liquids in a side view;
FIG. 3 is a schematic diagram showing the separation structure of the main body of the strain-strengthened detection device for the tank container body of the cryogenic liquid;
FIG. 4 is a schematic diagram of a driving adjustment assembly in a strain-strengthened testing device for a canister type container of cryogenic liquids according to the invention;
FIG. 5 is a schematic diagram of the installation position structure of an adjusting shaft disc and an adjusting shaft arm in the strain-strengthened detection device of the low-temperature liquid tank container cylinder body;
FIG. 6 is a schematic diagram of the operation structure of the ray measurement assembly in the strain-strengthened detection device of the tank container body of the cryogenic liquid according to the invention;
fig. 7 is a schematic structural diagram of a strain accurate detection assembly in a strain-enhanced detection device for a low-temperature liquid tank container cylinder.
In the figure: 1. a base; 2. a support base; 3. driving the adjustment assembly; 31. a rigid frame is arranged at the edge; 32. driving an adjusting motor; 33. a drive gear structure; 34. a rotating shaft; 35. the speed regulator is connected with the swivel; 36. a connecting crank arm; 37. a ring radiation dosimeter; 38. a power amplifier; 39. a radiation measurement tube; 4. a synchronizing drum; 5. a laser range finder; 6. a first X-ray diffractometer; 7. measuring a horizontal guide post; 8. a strain accurate detection component; 81. an annular transfer rail; 82. a mounting member; 83. a transmission electron microscope; 84. a bearing rotating groove; 85. synchronous ranging rollers; 86. a synchronizing shaft; 87. an electron back-scattering diffraction detector; 88. a driving source; 9. a radiation measurement assembly; 91. a two-dimensional X-ray detector; 92. an annular half frame; 93. a second X-ray diffractometer; 94. an angle rotation structure; 95. an X-ray reflection arc plate; 96. an X-ray energy calibrator; 10. a screw drive; 11. a threaded rod; 12. a threaded bearing seat; 13. a semi-ring rail frame; 14. a driving motor; 15. a displacement plate; 16. a transverse adjusting motor; 17. transversely adjusting the wire rail; 18. automatically adjusting the arm; 19. an ultrasonic generator; 20. a sliding guide rod; 21. a supporting base frame; 22. a progressive cylinder; 23. a progressive rod; 24. adjusting the shaft disc; 25. adjusting the axle arm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7: the strain strengthening detection device of the low-temperature liquid tank container cylinder comprises a base 1, wherein a supporting seat 2 is fixedly connected to the outer wall surface of the side end of the base 1, a driving adjusting component 3 is arranged at the top of the supporting seat 2, a synchronous rotary drum 4 is fixedly connected to the side end of the driving adjusting component 3, a first X-ray diffractometer 6 is arranged at the side end of the synchronous rotary drum 4, a plurality of groups of measurement horizontal guide posts 7 are connected to the side wall surface of the synchronous rotary drum 4 in an encircling and equal division manner, a strain accurate detection component 8 is connected to the outer circumference side of the plurality of groups of measurement horizontal guide posts 7 in an inserting manner, and a ray measurement component 9 is arranged at the side end of the plurality of groups of measurement horizontal guide posts 7 in an inserting manner; the strain accurate detection assembly 8 comprises an annular rotating rail 81, the annular rotating rail 81 is arranged into an upper group and a lower group, the inside of the upper group and the lower group of annular rotating rails 81 is provided with a mounting piece 82, the left end and the right end of the inner side of the mounting piece 82 are respectively embedded with a transmission electron microscope 83, the inside of the mounting piece 82 is connected with a plurality of groups of measurement horizontal guide posts 7 in a penetrating mode, the side ends of the upper group and the lower group of annular rotating rails 81 are respectively provided with a bearing rotating groove 84, the side ends of the bearing rotating grooves 84 are provided with an electronic backscatter diffraction detector 87, the bottom of the electronic backscatter diffraction detector 87 is fixedly connected with a supporting side frame, the inner surface of the supporting side frame is provided with a driving source 88, the bottom of the supporting side frame is fixedly connected with a synchronous ranging roller 85, a synchronous shaft 86 is inserted and mounted in the inside of the synchronous ranging roller 85, a bottom groove frame is arranged outside the synchronous shaft 86, a round angle rectangular groove is formed in a penetrating mode inside the synchronous shaft 86 is connected in a sliding mode inside the round angle rectangular groove, and the side end of the bottom groove frame is fixedly connected with the side wall of the base 1.
According to the figures 1, 2, 3, 5 and 6, the radiation measuring component 9 comprises a two-dimensional X-ray detector 91, an annular half frame 92 is arranged on the side of the two-dimensional X-ray detector 91, the top end of the annular half frame 92 is hinged with an angle rotating structure 94, the angle rotating structure 94 consists of a damping rotating shaft frame, an angle motor and an angle sensor, the side end surface of the two-dimensional X-ray detector 91 and the other side end of a bottom groove frame are spliced, when the strain strengthening of a low-temperature liquid tank container cylinder is detected, the low-temperature liquid tank container cylinder is placed on the inner side surfaces of a mounting piece 82, a first X-ray diffractometer 6 and a second X-ray diffractometer 93 through a hoisting device and a pushing device, after the placement is completed, the first X-ray diffractometer 6 and the second X-ray diffractometer 93 are utilized for starting, the first X-ray diffractometer 6 and the second X-ray diffractometer 93 generate high-energy X-rays through the X-ray tube, and the high-energy X-rays penetrate through the low-temperature liquid tank container body and interact with a crystal structure formed by atomic nuclei and electron clouds inside the low-temperature liquid tank container body, so that diffraction phenomena are generated to acquire data information of the crystal structure of materials inside the low-temperature liquid tank container body, then the X-ray diffraction pattern data are captured and recorded under the cooperation of the two-dimensional X-ray detector 91, and the detected data are transmitted to ANSYS software for model construction, so that workers can observe data changes of the low-temperature liquid tank container body after strain detection, (ANSYS software is large-scale general finite element analysis software integrating fusion structure, fluid, electric field, magnetic field and sound field analysis), and before operation, the X-ray reflecting arc plate 95 is driven to operate at the side by the angle rotating structure 94.
According to the embodiment shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, the side end of the angle rotating structure 94 is hinged with an X-ray reflecting arc plate 95, the top end of the two-dimensional X-ray detector 91 is provided with a second X-ray diffractometer 93, the second X-ray diffractometer 93 is provided with an upper end and a lower end, the side end of the inner wall surface of the annular half frame 92 is provided with an X-ray energy calibrator 96, when the X-ray reflecting arc plate 95 is placed at a preset position, the X-ray reflecting arc plate 95 is utilized to facilitate the observation of the diffraction pattern of the X-rays on the X-ray reflecting arc plate 95, the integrity of the data information of the crystal structure of the material inside the container barrel of the low-temperature liquid tank is further improved, and under the action of the X-ray energy calibrator 96, the accuracy of the X-ray energy generated by the first X-ray diffractometer 6 and the second X-ray diffractometer 93 is facilitated to be ensured.
According to the illustration of fig. 1-4, the drive adjusting assembly 3 comprises a rigid frame 31, a drive adjusting motor 32 is arranged in the rigid frame 31, a drive gear structure 33 is connected and arranged at the side end of the drive adjusting motor 32, the drive gear structure 33 consists of a first gear, a second gear and a tooth ring belt, a rotating shaft 34 is arranged at the upper external connection of the drive gear structure 33, a speed regulator connection swivel 35 is arranged at the side end of the rotating shaft 34, the speed regulator connection swivel 35 is formed by combining and installing the regulator and the connection swivel, the side end of the connection swivel is fixedly connected with the outside of the rotating shaft 34, a connecting crank arm 36 is fixedly connected with the other side end of the connection swivel, after the low-temperature liquid tank container is placed, the drive adjusting motor 32 is started, the drive gear structure 33 is driven by the drive adjusting motor 32, and the rotating shaft 34 drives the speed regulator connection swivel 35 to synchronously move, so that the speed regulator connection swivel 35 drives the synchronous drum 4 to rotate in the base 1 through a connecting crank arm 36 which simultaneously rotates.
According to the method shown in fig. 1-4, the side ends of the connecting crank arms 36 are connected with annular radiation dosimeters 37 in a penetrating way, the left end and the right end of the annular radiation dosimeters 37 are provided with mounting power amplifiers 38, the side ends of the annular radiation dosimeters 37 are connected with a plurality of groups of radiation measuring tubes 39 in a surrounding way, the side ends of the plurality of groups of radiation measuring tubes 39 are connected with a first X-ray diffractometer 6, the side ends of the connecting crank arms 36 are fixedly connected with the side ends of the synchronous rotary drum 4, a laser range finder 5 is arranged on the top of the synchronous rotary drum 4, when the synchronous rotary drum 4 rotates, the first X-ray diffractometer 6 rotates along with the rotation of the synchronous rotary drum 4, under the action of a plurality of groups of measuring horizontal guide posts 7 connected with the side wall surface of the synchronous rotary drum 4 in a surrounding way, the mounting piece 82 and the two-dimensional X-ray detector 91 are driven to form a peripheral uniform rotation on the peripheral side of the outer wall surface of a cylinder of a placed low-temperature liquid tank type container, and the power amplifiers 38 are used for conveniently amplifying operation signals, so that the annular radiation dosimeters 37 and the plurality of groups of radiation measuring tubes 39 monitor X-ray radiation levels generated by the first X-ray diffractometer 6 and the second X-ray diffractometer 93, and the X-ray level generated by the synchronous rotary drum 4, and the X-ray diffractometer are monitored by the first X-ray diffractometer and the second X-ray diffractometer, and the X-ray diffractometer can not generate a safety hazard to the laser in the environment in the range of the environment under the condition of the environment of the laser range and the laser range detector.
According to the embodiment shown in fig. 1, 3 and 5, the side of the two-dimensional X-ray detector 91 is fixedly connected with the screw driving member 10, the output end of the screw driving member 10 is connected with the threaded rod 11, the side end of the threaded rod 11 is connected with the screw bearing seat 12, the threaded rod 11 is threaded inside the first connecting sleeve of the side shell of the group of driving sources 88, and under the cooperation of the screw driving member 10, the threaded rod 11 is conveniently driven to rotate inside the screw bearing seat 12, so that the driving sources 88 can reciprocate outside the threaded rod 11 and the sliding guide rod 20.
According to fig. 2 and 6, the second connecting sleeve of the side shell of the other group of driving source 88 is internally connected with the sliding guide rod 20 in a penetrating way, the side end of the sliding guide rod 20 is in butt joint with the outer shell of the two-dimensional X-ray detector 91, and the other side of the sliding guide rod 20 is in butt joint with the inner shell of the base 1, so that the sliding guide rod 20 is in butt joint with the outer shell of the two-dimensional X-ray detector 91, and the subsequent installation operation is facilitated.
According to the embodiment shown in fig. 2, a supporting base frame 21 is installed at the side end of the base 1, a progressive cylinder 22 is installed at the top of the supporting base frame 21, a progressive rod 23 is connected and arranged at the output end of the progressive cylinder 22, the side end of the progressive rod 23 is fastened and connected with the other side end of the sliding guide rod 20 through a connector screw thread, and under the cooperation of the progressive cylinder 22, the progressive rod 23 is conveniently driven to progressive the sliding guide rod 20, so that the other end of the sliding guide rod 20 and the outer shell of the two-dimensional X-ray detector 91 form a movable butt joint state.
According to the embodiments shown in fig. 3, fig. 5 and fig. 6, the bottom of the casing of the two-dimensional X-ray detector 91 is provided with the adjusting shaft disc 24, the bottom of the adjusting shaft disc 24 is provided with the semi-ring rail frame 13, the side end of the adjusting shaft disc 24 is fixedly connected with the adjusting shaft arm 25, the side end of the adjusting shaft arm 25 is connected with the driving motor 14, the side wall surface of the adjusting shaft arm 25 is fixedly connected with the displacement plate 15, under the action of the adjusting shaft disc 24, the adjusting shaft arm 25 is convenient for driving the adjusting shaft disc 24 to rotate in the semi-ring rail frame 13 through the driving motor 14 before the cylinder of the low-temperature liquid tank container is placed, so that the two-dimensional X-ray detector 91 drives the two-dimensional X-ray detector 91 to synchronously rotate, at this time, the sliding guide rod 20 is separated from the outer casing of the two-dimensional X-ray detector 91 under the action of the progressive rod 23, and the plurality of groups of measuring horizontal guide columns 7 and the outer casing of the bottom groove frame synchronously separate from the two-dimensional X-ray detector 91, so that the installation and placement of the cylinder of the low-temperature liquid tank container after the strain detection can not cause interference, and the operation efficiency can be improved.
According to fig. 2 and 6, a lateral adjustment motor 16 is fixedly arranged on the surface of the top wall of the lateral end of the displacement plate 15, a lateral adjustment wire rail 17 is arranged at the lateral end of the lateral adjustment motor 16, an automatic adjustment frame arm 18 is fixedly connected to the outside of a threaded screw rod in the lateral adjustment wire rail 17 through a sliding seat, an ultrasonic generator 19 is arranged at the lateral end of the automatic adjustment frame arm 18, the automatic adjustment frame arm 18 and the ultrasonic generator 19 are conveniently driven to horizontally move along the X axis of the outer wall of the low-temperature liquid tank container cylinder through the lateral adjustment wire rail 17 under the cooperation of the lateral adjustment motor 16, and the ultrasonic generator 19 is driven to ultrasonically detect the low-temperature liquid tank container cylinder through the cooperation of an ultrasonic power amplifier and an ultrasonic probe under the cooperation of the automatic adjustment frame arm 18, so that the defect in the material is detected through measuring ultrasonic waves on the internal material of the low-temperature liquid tank container cylinder according to reflection signals of the ultrasonic wave, and the model construction is carried out in ANSYS software through the synchronous cooperation of the X-ray diffraction pattern data.
The wiring diagrams of the drive adjustment motor 32, the ring-shaped radiation dosimeter 37, the power amplifier 38, the radiation measuring tube 39, the laser rangefinder 5, the first X-ray diffractometer 6, the transmission electron microscope 83, the electron back-scattering diffraction detector 87, the two-dimensional X-ray detector 91, the second X-ray diffractometer 93, the X-ray energy calibrator 96, the ultrasonic generator 19, the lateral adjustment motor 16, the drive motor 14 and the progressive cylinder 22 in the present invention are well known in the art, and the operation principle thereof is a well-known technology, and the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement will not be explained in detail for the drive adjustment motor 32, the ring-shaped radiation dosimeter 37, the power amplifier 38, the radiation measuring tube 39, the laser rangefinder 5, the first X-ray diffractometer 6, the transmission electron microscope 83, the electron back-scattering diffraction detector 87, the two-dimensional X-ray detector 91, the second X-ray diffractometer 93, the X-ray energy calibrator 96, the ultrasonic generator 19, the lateral adjustment motor 16, the drive motor 14 and the progressive cylinder 22.
The application method and the working principle of the device are as follows: firstly, the adjusting shaft arm 25 is driven by the driving motor 14 to rotate the adjusting shaft disc 24 in the semi-ring rail frame 13, the two-dimensional X-ray detector 91 is driven by the two-dimensional X-ray detector 91 to synchronously rotate, at the moment, the sliding guide rod 20 forms a separation structure with the outer side shell of the two-dimensional X-ray detector 91 under the action of the progressive rod 23, a plurality of groups of measuring horizontal guide posts 7 and bottom groove frames are synchronously separated from the outer side shell of the two-dimensional X-ray detector 91, then the low-temperature liquid tank container barrel is placed on the inner side surfaces of the mounting piece 82, the first X-ray diffractometer 6 and the second X-ray diffractometer 93 through the hoisting device and the pushing device, and the mounting and placing of the low-temperature liquid tank container barrel after the strain detection are not disturbed, so that the operation efficiency is improved, and then the existing strain device is adopted to carry out the pressurizing operation on the low-temperature liquid tank container barrel, and the drive adjusting motor 32 is started, the drive gear structure 33 is driven to rotate by the drive adjusting motor 32, the rotating shaft 34 drives the speed regulator connecting swivel 35 to synchronously move, the speed regulator connecting swivel 35 drives the synchronous rotary drum 4 to rotate in the base 1 through the connecting crank arm 36 which simultaneously rotates, the first X-ray diffractometer 6 also rotates along with the rotation, under the action of a plurality of groups of measurement horizontal guide posts 7 which are connected by surrounding the side wall surface of the synchronous rotary drum 4 in an equal part, the mounting piece 82 and the two-dimensional X-ray detector 91 are further driven to form a circumferential uniform rotation on the circumferential side of the outer wall surface of the placed low-temperature liquid tank container cylinder, the first X-ray diffractometer 6 and the second X-ray diffractometer 93 are used for starting, so that the first X-ray diffractometer 6 and the second X-ray diffractometer 93 generate high-energy X-rays through an X-ray tube, and high-energy X-rays penetrate through the low-temperature liquid tank container cylinder and interact with a crystal structure formed by atomic nuclei and electron clouds inside the low-temperature liquid tank container cylinder, so that diffraction phenomena are generated to acquire data information of the crystal structure of materials inside the low-temperature liquid tank container cylinder, then X-ray diffraction pattern data are captured and recorded under the cooperation of a two-dimensional X-ray detector 91, the detected data are transmitted to ANSYS software for model construction, workers can observe data changes of the low-temperature liquid tank container cylinder after strain detection conveniently, meanwhile, before operation, an angle rotating structure 94 is utilized to drive an X-ray reflection arc plate 95 to operate at the side edge, when the X-ray reflection arc plate 95 is placed at a preset position, the X-ray reflection arc plate 95 is utilized to observe diffraction patterns of X-rays on the X-ray reflection arc plate 95 conveniently, the integrity of the data information of the crystal structure of the materials in the low-temperature liquid tank container cylinder is further improved, under the action of the X-ray energy calibrator 96, the accuracy of the X-ray energy generated by the first X-ray diffractometer 6 and the second X-ray diffractometer 93 is conveniently ensured, meanwhile, the operation signals are amplified by the power amplifier 38, so that the annular radiation dosimeter 37 and the plurality of groups of radiation measuring tubes 39 monitor and measure the X-ray radiation level generated by the first X-ray diffractometer 6 and the second X-ray diffractometer 93, the radiation level generated by the first X-ray diffractometer 6 and the second X-ray diffractometer 93 is ensured to be in a safe range, the harm to personnel and the environment is avoided, and the fluctuation of the outer diameter of the low-temperature liquid tank container cylinder is measured under the cooperation of the laser range finder 5, then under the cooperation of the screw driving piece 10, the threaded rod 11 is conveniently driven to rotate in the threaded bearing seat 12, so that the driving source 88 reciprocates outside the threaded rod 11 and the sliding guide rod 20, and is combined with a sensor or an encoder under the cooperation of the synchronous ranging roller 85, the laser range finder 5 and the plurality of groups of measurement horizontal guide posts 7 are matched through rolling, the measured length or distance data of the low-temperature liquid tank container barrel are compared and calibrated, then under the driving action of the plurality of groups of measurement horizontal guide posts 7, the mounting piece 82 synchronously drives the transmission electron microscope 83 to synchronously rotate on the peripheral side of the outer wall of the low-temperature liquid tank container barrel, then the transmission electron microscope 83 is started to generate electron beams, the electron beams are focused and irradiated on the surface of the low-temperature liquid tank container barrel, the incident electrons interact with nuclei and electron clouds on the surface of the low-temperature liquid tank container barrel, the diffraction patterns are formed synchronously for carrying out backscattering on the surface of the low-temperature liquid tank container barrel, and the generated backscattering electron patterns are collected and conveyed to YS (ys) synchronously under the cooperation of the electron backscattering diffraction detector 87.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A strain strengthening detection device of a low-temperature liquid tank container cylinder is characterized in that: the X-ray diffraction device comprises a base (1), a supporting seat (2) is fixedly connected to the outer wall surface of the side end of the base (1), a driving adjusting component (3) is arranged at the top of the supporting seat (2), a synchronous rotary drum (4) is fixedly connected to the side end of the driving adjusting component (3), a first X-ray diffractometer (6) is arranged at the side end of the synchronous rotary drum (4), a plurality of groups of measuring horizontal guide posts (7) are evenly distributed and connected to the side wall surface of the synchronous rotary drum (4) in a surrounding mode, a strain accurate detecting component (8) is alternately connected to the outer periphery of each group of measuring horizontal guide posts (7), and a plurality of groups of ray measuring components (9) are arranged at the side end of each group of measuring horizontal guide posts (7) in an inserting mode;
the accurate detection subassembly (8) of meeting an emergency includes annular track (81), annular track (81) sets up to upper and lower two sets of, upper and lower two sets of the inside of annular track (81) is all installed and is set up mounting (82), both ends are all embedded to be installed about the inboard of mounting (82) set up transmission electron microscope (83), the inside and the multiunit of mounting (82) measure horizontal guide pillar (7) and alternate to be connected, upper and lower two sets of the side of annular track (81) all set up and accept change groove (84), the side-mounting of accepting change groove (84) sets up electron back scattering diffraction detector (87), the bottom fastening of electron back scattering diffraction detector (87) is connected with the supporting side frame, install on the internal surface of supporting side frame and set up driving source (88), the bottom fastening of supporting side frame is installed synchronous range finding gyro wheel (85), the inside grafting of synchronous range finding gyro wheel (85) is installed synchronizing shaft (86), the outside of synchronizing shaft (86) sets up the base groove frame, the inside of rectangle groove (86) is worn out at the side groove, the side-mounting groove (1) is connected to the side-groove side of side groove.
2. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 1, characterized in that: the ray measurement subassembly (9) is including two-dimensional X-ray detector (91), the avris installation of two-dimensional X-ray detector (91) sets up annular half frame (92), the top of annular half frame (92) articulates there is angle rotating structure (94), angle rotating structure (94) are by damping rotation pedestal, angle motor and angle sensor composition, the lateral end surface of two-dimensional X-ray detector (91) is pegged graft with the opposite side end of foundation ditch frame.
3. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 2, characterized in that: the side end of the angle rotating structure (94) is hinged with an X-ray reflecting arc plate (95), a second X-ray diffractometer (93) is arranged at the top end of the two-dimensional X-ray detector (91), the second X-ray diffractometer (93) is arranged at the upper end and the lower end, and an X-ray energy calibrator (96) is arranged at the side end of the inner wall surface of the annular half frame (92).
4. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 1, characterized in that: the driving adjusting assembly (3) comprises a side-mounted rigid frame (31), a driving adjusting motor (32) is arranged in the side-mounted rigid frame (31), a driving gear structure (33) is arranged at the side end of the driving adjusting motor (32) in a connecting mode, the driving gear structure (33) is composed of a first gear, a second gear and a tooth ring belt, a rotating shaft (34) is arranged at the outer side of the upper portion of the driving gear structure (33), a speed regulator connecting swivel (35) is arranged at the side end of the rotating shaft (34), the speed regulator connecting swivel (35) is formed by combining and installing the speed regulator and the connecting swivel, and a connecting crank arm (36) is connected at the side end of the connecting swivel in a connecting mode.
5. The strain-strengthened testing device for a container cylinder of a cryogenic liquid tank of claim 4, wherein: the side end of connecting crank arm (36) alternates and is connected with annular radiation dosimeter (37), both ends all set up installation power amplifier (38) about annular radiation dosimeter (37), the side end of annular radiation dosimeter (37) is connected with multiunit radiation measurement pipe (39) around, multiunit the side end of radiation measurement pipe (39) is connected with first X ray diffractometer (6), the side end of connecting crank arm (36) and the side end fastening connection of synchronous rotary drum (4), the top installation of synchronous rotary drum (4) sets up laser range finder (5).
6. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 2, characterized in that: the side fastening of two-dimensional X ray detector (91) is connected with screw driver (10), the output of screw driver (10) is connected and is set up threaded rod (11), the side of threaded rod (11) is connected and is set up screw bearing frame (12), threaded rod (11) screw thread alternates inside the first connection sleeve of a set of driving source (88) avris casing.
7. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 1, characterized in that: the other group of the second connecting sleeves of the side shells of the driving sources (88) are internally connected with sliding guide rods (20) in a penetrating mode, the side ends of the sliding guide rods (20) are in butt joint with the outer shells of the two-dimensional X-ray detectors (91), and the other sides of the sliding guide rods (20) are in plug-in connection with the inside of the base (1).
8. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 1, characterized in that: the device is characterized in that a supporting base frame (21) is arranged at the side end of the base (1), a progressive cylinder (22) is arranged at the top of the supporting base frame (21), a progressive rod (23) is arranged at the output end of the progressive cylinder (22) in a connecting mode, and the side end of the progressive rod (23) is in threaded fastening connection with the other side end of the sliding guide rod (20) through a connector.
9. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 2, characterized in that: the two-dimensional X-ray detector is characterized in that an adjusting shaft disc (24) is arranged at the bottom of a shell of the two-dimensional X-ray detector (91), a semi-ring rail frame (13) is arranged at the bottom of the adjusting shaft disc (24), an adjusting shaft arm (25) is fixedly connected with the side end of the adjusting shaft disc (24), a driving motor (14) is connected with the side end of the adjusting shaft arm (25), and a displacement plate (15) is fixedly connected with the side wall surface of the adjusting shaft arm (25).
10. The strain-strengthened testing device for a canister type container cylinder for cryogenic liquids according to claim 9, characterized in that: the lateral end roof surface of displacement board (15) erects fastening installation transverse adjustment motor (16), the lateral end of transverse adjustment motor (16) sets up transverse adjustment line rail (17), the outside of the inside screw thread lead screw of transverse adjustment line rail (17) is connected with automatically regulated frame arm (18) through the sliding seat fastening, the side installation of automatically regulated frame arm (18) sets up supersonic generator (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410181965.9A CN117740843B (en) | 2024-02-19 | 2024-02-19 | Strain strengthening detection device for low-temperature liquid tank container cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410181965.9A CN117740843B (en) | 2024-02-19 | 2024-02-19 | Strain strengthening detection device for low-temperature liquid tank container cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117740843A true CN117740843A (en) | 2024-03-22 |
| CN117740843B CN117740843B (en) | 2024-04-30 |
Family
ID=90254845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410181965.9A Active CN117740843B (en) | 2024-02-19 | 2024-02-19 | Strain strengthening detection device for low-temperature liquid tank container cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117740843B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528888A (en) * | 2013-10-28 | 2014-01-22 | 中国科学院金属研究所 | Synchronous radiation X-ray diffraction in-situ stretching device and application method thereof |
| CN113954022A (en) * | 2021-09-27 | 2022-01-21 | 连云港中远海运特种装备制造有限公司 | Nesting device and nesting method for inner and outer cylinders of low-temperature tank |
| CN216029116U (en) * | 2021-09-27 | 2022-03-15 | 连云港中远海运特种装备制造有限公司 | Low temperature tank incasement and outer barrel registrate device |
| CN114486514A (en) * | 2021-12-10 | 2022-05-13 | 中船澄西(泰州)装备科技有限公司 | Strain strengthening detection device for low-temperature liquid tank container barrel |
| CN218239665U (en) * | 2022-10-08 | 2023-01-06 | 辽宁金碧科创集团有限公司 | Strain strengthening detection device for LNG transport tank box cylinder |
-
2024
- 2024-02-19 CN CN202410181965.9A patent/CN117740843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528888A (en) * | 2013-10-28 | 2014-01-22 | 中国科学院金属研究所 | Synchronous radiation X-ray diffraction in-situ stretching device and application method thereof |
| CN113954022A (en) * | 2021-09-27 | 2022-01-21 | 连云港中远海运特种装备制造有限公司 | Nesting device and nesting method for inner and outer cylinders of low-temperature tank |
| CN216029116U (en) * | 2021-09-27 | 2022-03-15 | 连云港中远海运特种装备制造有限公司 | Low temperature tank incasement and outer barrel registrate device |
| CN114486514A (en) * | 2021-12-10 | 2022-05-13 | 中船澄西(泰州)装备科技有限公司 | Strain strengthening detection device for low-temperature liquid tank container barrel |
| CN218239665U (en) * | 2022-10-08 | 2023-01-06 | 辽宁金碧科创集团有限公司 | Strain strengthening detection device for LNG transport tank box cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117740843B (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3943756A (en) | Wall inspection device | |
| US3921440A (en) | Ultrasonic pipe testing system | |
| US4757716A (en) | Boresonic inspection system | |
| CN206696236U (en) | The ultrasonic detection device of small diameter tube outside weld sliding block angle welding | |
| EP0251698A2 (en) | Boresonic inspection system | |
| CN110320284A (en) | A kind of steel pipe seam ultrasonic phase array detection device | |
| JPS63502773A (en) | Method and apparatus for detecting characteristics of defects in cylindrical members | |
| CN103680648A (en) | Ultrasonic testing device for king bolt of reactor pressure vessel of nuclear power station | |
| US3952581A (en) | Ultrasonic flaw detecting apparatus for turbine rotors | |
| JPH04301797A (en) | Apparatus for ultrasonic non-destructive inspection for slender part having substantially constant cross section | |
| CN104979029B (en) | Ultrasonic inspection device for omega welding seam of control rod drive mechanism in nuclear power station | |
| CN104992736B (en) | Reactor pressure vessel bottom head penetration piece inspection system and detection method thereof | |
| KR20080106766A (en) | Inspecting scanner using ultrasonic wave | |
| CN104198504A (en) | X-ray digital imaging detection method for polyethylene pipeline hot-melting welding quality | |
| CN117740843B (en) | Strain strengthening detection device for low-temperature liquid tank container cylinder | |
| CN104992735B (en) | Reactor pressure vessel bottom head penetration piece inner wall inspection apparatus | |
| US4991441A (en) | Positioning assembly for a transducer in a boresonic inspection system | |
| CN112964788A (en) | Acoustic emission and visualization combined pipeline dynamic pitting process monitoring experiment device | |
| CN211825846U (en) | Pipeline defect ultrasonic detection device | |
| CN208043718U (en) | Non-destructive testing device applied to conduit ring-shaped weld seam | |
| CN110196285A (en) | A kind of large ring multi-panel array ultrasonic automatic detection device and method | |
| CN108362718A (en) | Conduit ring-shaped weld seam detection non-destructive detecting device | |
| CN104979027A (en) | Eddy current scanner for lower omega-shaped weld seam of control rod drive assembly of nuclear power plant | |
| CN205209993U (en) | Carbon fiber sucker rod damage detection device | |
| CN85105453A (en) | Ultrasonic non-destructive pipe testing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |