CN105355118A - Tectonic control physical simulation experiment model industrial CT detection device and detection method thereof - Google Patents
Tectonic control physical simulation experiment model industrial CT detection device and detection method thereof Download PDFInfo
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- CN105355118A CN105355118A CN201510788568.9A CN201510788568A CN105355118A CN 105355118 A CN105355118 A CN 105355118A CN 201510788568 A CN201510788568 A CN 201510788568A CN 105355118 A CN105355118 A CN 105355118A
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- 238000004088 simulation Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000002474 experimental method Methods 0.000 claims abstract description 50
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 10
- 239000007858 starting material Substances 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 238000011160 research Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010429 evolutionary process Effects 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010603 microCT Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
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Abstract
The invention discloses a tectonic control physical simulation experiment model industrial CT detection device comprising an experiment table which can be elevated. The two sides of the experiment table are provided with linear movement mechanisms which can move along length direction in a reciprocating way. A mechanical framework mechanism is arranged between the linear movement mechanisms, and the mechanical framework mechanism is internally provided with an annular mechanism and a driving gear which are engaged with each other. The driving gear is connected with a gear motor and drives the annular mechanism to annularly move. The annular mechanism is provided with a ray tube and a detector. The top part of the mechanical framework mechanism is also provided with a high voltage generator and a cooling machine. The experiment table is detachably provided with an experiment box used for placing experiment material. The experiment box is arranged in the ray irradiation range of the ray tube and accepting range of the detector. The tectonic control physical simulation experiment model industrial CT dynamic detection device capable of realizing multifunctional and high-energy 270-degree scanning is provided without influencing a tectonic control physical simulation experiment model.
Description
Technical field
The present invention relates to field of non destructive testing, particularly relate to a kind of the industry CT pick-up unit and the detection method thereof that construct control Tibetan physical simulation experiment model.
Background technology
Industry CT device is the important pick-up unit in Non-Destructive Testing.Within 1967, Britain Hounsfield is developed into First for clinical medical ct machine, and within 1979, G.N.Hounsfield and A.M.Cormack obtains Nobel Medicine.Within 1974, U.S. Ledley successfully have developed total man's swept-volume CT.The national achievement development high precision industry XCT such as the U.S. in 1980 machine, within 90 years, U.S. huge industrial CT machine is for detecting Launch Vehicle Engine.At the beginning of late 1990s to 21 century, Micro-CT scanning machine starts progressively to be applied to scientific research field.
Structural deformation physical simulation is a kind of important laboratory facilities of geologize structural deformation process; Become to hide the important laboratory facilities that physical simulation is oil-gas migration in research stratum, enrichment discipline.
Since the eighties, the research of structural physical simulation to tectonics plays an important role, and the research of Hydrocarbon Formation Reservoirs physical simulation to Gas Accumulation has played great function.
Since last century the mid-80, structural deformation physical simulating method at home and abroad tectonics research field achieves remarkable effect, some internationally famous universities and research institute establish respective laboratory one after another, such as, Stanford Univ USA, Rice University, London university, Bern, SUI university etc.At home, the colleges and universities such as Nanjing University, The Chinese Geology Univ. (Beijing), Chengdu University of Technology, Chinese Petroleum Univ. establish simulation experiment of tectonics physics room in succession, are mainly used in the experimental study of simulating structural deformation physical simulation.But because simulation experiment of tectonics physics model uses the material such as silica sand, silica gel to test, the distortion of model surface can only be observed in experimentation, have researcher to be moved on in Medical CT by ready-made model and scan to obtain model internal mechanism.Such as M.ScottWilkerson etc., GEOLOGY, v.20, p.439-442, May1992, Computerizedtomographicanalysisofdisplacementtrajectorie sandthree-dimensionalfoldgeometryaboveobliquethrustramps, but this experimental technique can only obtain the internal mechanism of the final mask of empirical model, cannot obtain the internal mechanism in empirical model dynamic deformation process; Because the ray energy of Medical CT is little, the empirical model of reduced size can only be detected.
At present, also do not utilize industry CT research to construct control both at home and abroad and hide the device that physical simulation experiment carries out 270 ° of scannings.
Therefore, above-mentioned technical barrier urgently to be resolved hurrily.
Summary of the invention
Goal of the invention: the first object of the present invention provides a kind of multi-functional, high-energy under the prerequisite not affecting structure control Tibetan physical simulation experiment model, and the industry CT pick-up unit of physical simulation experiment model is hidden in the structure control can carrying out 270 ° of Scanning Detction.
The second object of the present invention is to provide the method utilizing this pick-up unit to carry out multi-functional detection.
Technical scheme: the invention provides a kind of industry CT pick-up unit constructing control Tibetan physical simulation experiment model, comprise liftable experiment table, described experiment table both sides are provided with can reciprocating straight-line motion mechanism along its length, mechanical framework mechanism is provided with between this straight-line motion mechanism, and be provided with intermeshing annular mechanism and driven wheel in this mechanical framework mechanism, this driven wheel is connected with gear motor and drives annular mechanism to make hoop and moves, this annular mechanism is provided with for the ray tube of divergent-ray with for receiving ray signal and being converted to the detector of photosignal, wherein, the top of described mechanical framework mechanism is also provided with as ray tube provides the high pressure generator of cathode and anode voltage and the cooler for cooling ray tube, dismountable experimental box be provided with for placing experiment material on described experiment table, this experimental box is positioned at ray tube radiation exposure scope and detector accepts scope.
Wherein, described experiment table is also provided with can hoop rotate rotation platform and for drive this rotation platform do move horizontally rotate motor.
Preferably, below described experiment table, be provided with lifting motor, and drive it to be elevated by lifting motor.
The industry CT pick-up unit that the present invention utilizes structure control to hide physical simulation experiment model carries out the method for 270 ° of Scanning Detction, comprises the steps:
A, first unlatching high pressure generator and cooler, then start ray tube and produce ray;
B, straight-line motion mechanism drive whole mechanical framework mechanism along the length direction to-and-fro movement of experiment table, and detector detects, and generate DR scan image;
C, on the DR scan image generated, choose CT profile scanning position, and mechanical framework is moved to this position;
D, starter receiver motor, gear motor connects driven wheel and drives annular mechanism to rotate counterclockwise, and when annular mechanism rotates 270 °, completes a CT profile scanning and detects;
E, translation mechanical framework are to next CT profile scanning position, and gear motor connects driven wheel and drives annular mechanism to rotate clockwise 270 °, when ray tube gets back to reference position, namely complete CT profile scanning and detect.
The industry CT pick-up unit that the present invention utilizes structure control to hide physical simulation experiment model carries out the inner method detected, and comprises the steps:
A, pull down experimental box, and rotation platform on regulation experiment platform and horizontally rotate motor for what drive this rotation platform to do to move;
B, regulate the position of annular mechanism, make ray tube and detector be in horizontality;
The experiment box that C, placement are detected, on rotation platform, opens high pressure generator and cooler, then starts ray tube and produces ray;
D, unlatching horizontal electric rotating machine driven rotary platform are made hoop and are rotated, and open detector, detector detects simultaneously;
E, open lifting motor, detected experiment box is together elevated along with experiment table simultaneously, the cross sections of experiment box vertical direction can be detected.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: (1) the present invention drives by gear motor that driven wheel and annular mechanism are together annular to rotate, precisely can realize rotation 270 °, namely complete a CT profile scanning, substantially increase CT detection efficiency; (2) the present invention can hide the real-time profile scanning of empirical model to structure control, obtain structure control and hide empirical model internal mechanism and flow morphology, geological personnel is helped to carry out experimental study to the oil-gas migration in multiple modelling structural experiment and Aggregation indica rule, for researchist provides instant petroliferous basin tectonic structure control to hide evolutionary process model.(3) the present invention can also carry out the scanning of each section of vertical direction to the experiment box completing structure control Tibetan physical simulation, realizes multifunctional usage, increases work efficiency, reduce equipment cost and drop into.
Accompanying drawing explanation
Fig. 1 is the industry CT pick-up unit front view that the present invention constructs that physical simulation experiment model is hidden in control;
Fig. 2 is the industry CT pick-up unit left view that the present invention constructs that physical simulation experiment model is hidden in control;
Fig. 3 is the industry CT pick-up unit vertical view that the present invention constructs that physical simulation experiment model is hidden in control.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further.
As Fig. 1, shown in Fig. 2 and Fig. 3, the invention discloses a kind of industry CT pick-up unit constructing control Tibetan physical simulation experiment model, comprise liftable experiment table 1, described experiment table 1 both sides are provided with can reciprocating straight-line motion mechanism 2 along its length, mechanical framework mechanism 3 is provided with between this straight-line motion mechanism 2, and be provided with intermeshing annular mechanism 4 and driven wheel 5 in this mechanical framework mechanism 3, this driven wheel 5 is connected with gear motor 6 and drives annular mechanism 4 to make hoop and moves, this annular mechanism 4 is provided with for the ray tube 7 of divergent-ray with for receiving ray signal and being converted to the detector 8 of photosignal, wherein, the top of described mechanical framework mechanism 3 is also provided with as ray tube 7 provides the high pressure generator 9 of cathode and anode voltage and the cooler 10 for cooling ray tube 7, dismountable experimental box 11 be provided with for placing experiment material on described experiment table 1, this experimental box 11 is positioned at ray tube 7 radiation exposure scope and detector 8 accepts scope.
Structure control hides physical simulation experiment simultaneously, experiment material in experimental box 11 deforms, fluid generation migration and accumulation in experiment material, when detected experimental box 11 is motionless, industry CT pick-up unit of the present invention can detect the inner structure of experimental box 11.
Wherein, described experiment table 1 is also provided with can hoop rotate rotation platform 12 and for drive this rotation platform 12 do move horizontally rotate motor 13.
Wherein, be provided with lifting motor 14 below described experiment table 1, and drive it to be elevated by lifting motor 14.
The industry CT pick-up unit that the present invention utilizes structure control to hide physical simulation experiment model carries out the method for 270 ° of Scanning Detction, comprises the steps:
A, first unlatching high pressure generator 9 and cooler 10, then start ray tube 7 and produce ray;
B, straight-line motion mechanism 2 drive whole mechanical framework mechanism 3 along the length direction to-and-fro movement of experiment table 1, and detector 8 detects, and generate DR scan image;
C, on the DR scan image generated, choose CT profile scanning position, and mechanical framework 3 is moved to this position;
D, starter receiver motor 6, gear motor 6 connects driven wheel 5 and drives annular mechanism 4 to rotate counterclockwise, and when annular mechanism 4 rotates 270 °, completes a CT profile scanning and detects;
E, translation mechanical framework 3 are to next CT profile scanning position, and gear motor 6 connects driven wheel 5 and drives annular mechanism 4 to rotate clockwise 270 °, when ray tube 7 gets back to reference position, namely complete CT profile scanning and detect.
The present invention drives by gear motor that driven wheel and annular mechanism are together annular to rotate, and precisely can realize rotation 270 °, namely complete a CT profile scanning, substantially increase CT detection efficiency; The present invention simultaneously can hide the real-time profile scanning of empirical model to structure control, obtain structure control and hide empirical model internal mechanism and flow morphology, geological personnel is helped to carry out experimental study to the oil-gas migration in multiple modelling structural experiment and Aggregation indica rule, for researchist provides instant petroliferous basin tectonic structure control to hide evolutionary process model.
The industry CT pick-up unit that the present invention utilizes structure control to hide physical simulation experiment model carries out the inner method detected, and comprises the steps:
A, pull down experimental box 11, and rotation platform 12 on regulation experiment platform 1 and horizontally rotate motor 13 for what drive this rotation platform 12 to do to move;
B, regulate the position of annular mechanism 4, make ray tube 7 and detector 8 be in horizontality;
The experiment box that C, placement are detected, on rotation platform 12, opens high pressure generator 9 and cooler 10, then starts ray tube 7 and produces ray;
D, unlatching horizontal electric rotating machine 13 driven rotary platform 12 are made hoop and are rotated, and open detector 8, detector detects simultaneously;
E, simultaneously unlatching lifting motor 14, detected experiment box is together elevated along with experiment table 1, the cross sections of experiment box vertical direction can be detected.
The present invention is by removing experimental box 11, and regulate liftable experiment table 1, the scanning of each section of vertical direction can be carried out the experiment box completing structure control Tibetan physical simulation, realize this industry CT pick-up unit multifunctional usage, increase work efficiency, reduce equipment cost and drop into.
Claims (5)
1. one kind constructs the industry CT pick-up unit that physical simulation experiment model is hidden in control, it is characterized in that: comprise liftable experiment table (1), described experiment table (1) both sides are provided with can reciprocating straight-line motion mechanism (2) along its length, mechanical framework mechanism (3) is provided with between this straight-line motion mechanism (2), and be provided with intermeshing annular mechanism (4) and driven wheel (5) in this mechanical framework mechanism (3), this driven wheel (5) is connected with gear motor (6) and drives annular mechanism (4) to make hoop and moves, this annular mechanism (4) is provided with for the ray tube (7) of divergent-ray with for receiving ray signal and being converted to the detector (8) of photosignal, wherein, the top of described mechanical framework mechanism (3) is also provided with as ray tube (7) provides the high pressure generator of cathode and anode voltage (9) and the cooler (10) for cooling ray tube (7), the upper dismountable experimental box (11) be provided with for placing experiment material of described experiment table (1), this experimental box (11) is positioned at ray tube (7) radiation exposure scope and detector (8) accepts scope.
2. the industry CT pick-up unit of physical simulation experiment model is hidden in structure control according to claim 1, it is characterized in that: described experiment table (1) is also provided with can the rotation platform (12) that rotates of hoop and horizontally rotate motor (13) for what drive this rotation platform (12) to do to move.
3. the industry CT pick-up unit of physical simulation experiment model is hidden in structure control according to claim 1, it is characterized in that: described experiment table (1) below is provided with lifting motor (14), and drives it to be elevated by lifting motor (14).
4. the industry CT pick-up unit utilizing structure control to hide physical simulation experiment model according to claim 1 carries out the method for 270 ° of Scanning Detction, it is characterized in that comprising the steps:
A, first open high pressure generator (9) and cooler (10), then start ray tube (7) and produce ray;
B, straight-line motion mechanism (2) drive whole mechanical framework mechanism (3) along the length direction to-and-fro movement of experiment table (1), and detector (8) detects, and generate DR scan image;
C, on the DR scan image generated, choose CT profile scanning position, and mechanical framework (3) is moved to this position;
D, starter receiver motor (6), gear motor (6) connects driven wheel (5) and drives annular mechanism (4) to rotate counterclockwise, when annular mechanism (4) rotates 270 °, complete a CT profile scanning and detect;
E, translation mechanical framework (3) are to next CT profile scanning position, gear motor (6) connects driven wheel (5) and drives annular mechanism (4) to rotate clockwise 270 °, when ray tube (7) gets back to reference position, namely complete CT profile scanning and detect.
5. the industry CT pick-up unit utilizing structure control to hide physical simulation experiment model according to claim 3 carries out the inner method detected, and it is characterized in that comprising the steps:
A, pull down experimental box (11), and rotation platform (12) on regulation experiment platform (1) and horizontally rotate motor (13) for what drive this rotation platform (12) to do to move;
B, regulate the position of annular mechanism (4), make ray tube (7) and detector (8) be in horizontality;
The experiment box that C, placement are detected, on rotation platform (12), opens high pressure generator (9) and cooler (10), then starts ray tube (7) and produces ray;
D, open horizontal electric rotating machine (13) driven rotary platform (12) do hoop rotate, open detector (8), detector detects simultaneously;
E, open lifting motor (14), detected experiment box is together elevated along with experiment table (1) simultaneously, the cross sections of experiment box vertical direction can be detected.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367518A (en) * | 2017-08-24 | 2017-11-21 | 丹东华日理学电气股份有限公司 | Multi-functional CT detection platforms device |
| CN108760550A (en) * | 2018-05-17 | 2018-11-06 | 郝文峰 | The experimental provision that material internal deforms under a kind of measurement corrosive environment |
| CN112881442A (en) * | 2021-01-26 | 2021-06-01 | 西安增材制造国家研究院有限公司 | Detachable sliding door type industrial online CT |
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| CN112881442B (en) * | 2021-01-26 | 2023-04-07 | 西安增材制造国家研究院有限公司 | Detachable sliding door type industrial online CT |
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