CN106290418A - A kind of CT detector being suitable for long sample - Google Patents
A kind of CT detector being suitable for long sample Download PDFInfo
- Publication number
- CN106290418A CN106290418A CN201610786419.3A CN201610786419A CN106290418A CN 106290418 A CN106290418 A CN 106290418A CN 201610786419 A CN201610786419 A CN 201610786419A CN 106290418 A CN106290418 A CN 106290418A
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- detector
- sample
- radiographic source
- rotation assembly
- assembly
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- 230000005855 radiation Effects 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000003384 imaging method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention provides a kind of CT detector being suitable for long sample, including full-shield radiation protection casing, and be arranged at its internal moving parts by support；Described moving parts includes moving base, described moving base be respectively arranged at two ends with active rotation assembly and driven rotation assembly；The outer end of described active rotation assembly and/or driven rotation assembly is configured with sample holder；Being additionally provided with on described moving base can the radiographic source detector assembly of horizontal movement along its length.The CT detector being suitable for long sample of the present invention has the advantage that volume is little, lightweight, sample can be driven to rotate by active rotation assembly, coordinate moving horizontally of radiographic source detector assembly, sample can be carried out omnibearing detection, realize the helical scanning imaging of the total travel of long sample, substantially increase the accuracy of detection, detection speed can be improved simultaneously.
Description
Technical field
The invention belongs to CT detector technical field, especially relate to a kind of CT detector being suitable for long sample.
Background technology
In existing technology, the CT of long sample is detected by CT detecting instrument in order to be able to meet, use lifting radiographic source and
The form of flat panel detector, is scanned sample.The CT equipment of this kind of form, the volume taken is big, equipment weight, it is impossible to meet
The needs of movement.
Summary of the invention
In view of this, it is contemplated that propose a kind of CT detector being suitable for long sample, it is little that this CT detector takes up an area volume,
Lightweight, sample can be carried out the CT detector of diverse location detection.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of CT detector being suitable for long sample, including full-shield radiation protection casing, and is arranged at it by support
Internal moving parts；
Described moving parts includes moving base, described moving base be respectively arranged at two ends with active rotation assembly and from
Dynamic runner assembly；The outer end of described active rotation assembly and/or driven rotation assembly is configured with sample holder；It is not provided with sample
Active rotation assembly or the driven rotation assembly of clamper are provided with sample fixing device；Described active rotation assembly with drive its
The motor carrying out rotating connects；
Be additionally provided with on described moving base can the radiographic source detector assembly of horizontal movement along its length, described ray
Source detector assembly between active rotation assembly and driven rotation assembly, and with drive its along moving base horizontal movement
Driving means connects.
Further, described sample fixing device is scroll chuck or the fixture cooperated with sample shape.
Further, described moving base which is provided with the first guide rail extended along its length, and described radiographic source detects
The first slide block that device assembly is provided with matches with the first guide rail on described moving base.
Further, described radiographic source detector assembly includes package base, and can carry out elevating movement along package base
And up and down on mutually corresponding radiographic source and detector, and sample holder the sample of clamping be positioned at radiographic source and detector it
Between.
Further, described package base is provided with the first slide block that the first guide rail being provided with moving base matches.
Further, described radiographic source which is provided with slide block, and its radiographic source riser guide being provided with package base is mutual
Coordinate, and the driving motor of its lifting of radiographic source and driving is connected.
Further, described detector which is provided with slide block, and its detector riser guide being provided with package base is mutual
Coordinate, and the driving motor of its lifting of radiographic source and driving is connected.
Relative to prior art, the CT detector being suitable for long sample of the present invention has the advantage that volume is little, weight
Amount is light, sample can be driven to rotate by active rotation assembly, coordinates moving horizontally of radiographic source detector assembly, permissible
Sample is carried out omnibearing detection, it is achieved the helical scanning imaging of the total travel of long sample, substantially increase the accurate of detection
Degree；The distance that simultaneously can be adjusted flexibly between radiographic source, detector and measured object makes its sample being applicable to different-diameter enter
The adjustment of the different amplification ratio of row, thus obtain more excellent image；CT detector of the present invention can improve inspection simultaneously
Degree of testing the speed.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention, and the present invention creates
The schematic description and description made, for explaining the invention, is not intended that the improper restriction to the invention.?
In accompanying drawing:
Fig. 1 is the perspective view of the CT detecting instrument described in the embodiment of the present invention；
The stereochemical structure that Fig. 2 is the moving parts described in the embodiment of the present invention and radiographic source detector assembly cooperates
Schematic diagram；
Fig. 3 is the side view of the radiographic source detector assembly described in the embodiment of the present invention.
Description of reference numerals:
1, moving parts；2, full-shield radiation protection casing；11, radiographic source detector assembly；12, moving base；13, main
Dynamic rotary components；14, driven rotation assembly；111, radiographic source；112, detector；113, radiographic source riser guide；114, detection
Device riser guide；115, package base；116, the first slide block；15, the first guide rail.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in FIG. 1 to 3, a kind of CT detector being suitable for long sample, including full-shield radiation protection casing 2, and
It is arranged at its internal moving parts 1 by support；
Described moving parts 1 includes moving base 12, described moving base 12 be respectively arranged at two ends with active rotation assembly
13 and driven rotation assembly 14；Described active rotation assembly 13 outer end is configured with sample holder, described driven rotation assembly
14 are provided with sample fixing device；
If being each equipped with sample holder on described active rotation assembly 13 and described driven rotation assembly 14, then it is not required to
Sample fixing device is set again；
If configuring sample holder on described driven rotation assembly 14, then it is solid that sample is set on active rotation assembly 13
Determine device.
Described sample fixing device is scroll chuck or the fixture cooperated with sample.
Described active rotation assembly 13 is connected with driving its motor carrying out rotating；
Described active rotation assembly 13 and driven rotation assembly 14 are conventional rotary part, such as bearing etc., its
May be rotatably mounted on moving base 12.
Be additionally provided with on described moving base 12 can the radiographic source detector assembly 11 of horizontal movement along its length, described
Radiographic source detector assembly 11 between active rotation assembly 13 and driven rotation assembly 14, and with drive its along moving base
The driving means of 12 horizontal movements connects；Described driving means can be motor, by ball screw and radiographic source detector set
Part 11 connects, it is achieved the horizontal movement of radiographic source detector assembly 11.Or it is directly realized by radiographic source detection by cylinder etc.
The push-and-pull of device assembly 11 can also.
Described moving base 12 which is provided with the first guide rail 15 extended along its length, described radiographic source detector set
The first slide block 116 that part 11 is provided with matches with the first guide rail 15 on described moving base 12.First guide rail 15 and first
The cooperation of slide block 116, it is ensured that radiographic source detector assembly 11 moves horizontally.
Described radiographic source detector assembly 11 includes package base 115, and can carry out elevating movement along package base 115
And mutually corresponding radiographic source 111 and detector 112 up and down, and on sample holder, the sample of clamping is positioned at radiographic source 111
And between detector 112.Described first slide block 116 is arranged in package base 115.
Described radiographic source 11 which is provided with slide block, the vertical radiographic source riser guide that itself and package base 115 are provided with
113 cooperate, and radiographic source 11 is connected with the driving motor driving its lifting.
Described detector 112 which is provided with slide block, the vertical detector riser guide that itself and package base 115 are provided with
114 cooperate, and radiographic source 11 is connected with the driving motor driving its lifting.
Two driving motors are connected with radiographic source 11 and detector 12 by ball screw respectively, it is achieved both are vertically square
To lifting.Or be directly realized by the push-and-pull of radiographic source detector assembly 11 by cylinder etc. can also.
The work process of the present invention, is clamped in one end of sample on sample holder, and it is solid that other end is fixed on sample
Determine device, such as, on scroll chuck, make sample be the level of state placement；Sample is adjusted to radiographic source 11 and detector 112
Between, then adjust radiographic source 11, distance between sample and detector 112, open radiographic source 11 and detector 12；
Open simultaneously and drive active rotation assembly 13 to carry out the driving motor rotated, drive sample to rotate, and unlatching driving is penetrated
The driving means that line source detector assembly 11 moves in the horizontal direction, it is possible to the omnibearing helical scanning realizing sample becomes
Picture, accelerates detection speed.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all at this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement etc. made, should be included in the invention
Protection domain within.
Claims (7)
1. the CT detector being suitable for long sample, it is characterised in that: include full-shield radiation protection casing (2), and pass through
Support is arranged at the moving parts (1) that it is internal；
Described moving parts (1) includes moving base (12), described moving base (12) be respectively arranged at two ends with active rotation group
Part (13) and driven rotation assembly (14)；The outer end of described active rotation assembly (13) and/or driven rotation assembly (14) is joined
Being equipped with sample holder, the active rotation assembly (13) or the driven rotation assembly (14) that are not provided with sample holder are provided with sample
Fixing device；Described active rotation assembly (13) is connected with driving its motor carrying out rotating；
Be additionally provided with on described moving base (12) can the radiographic source detector assembly (11) of horizontal movement along its length, described
Radiographic source detector assembly (11) is positioned between active rotation assembly (13) and driven rotation assembly (14), and transports with driving its edge
The driving means of moving base (12) horizontal movement connects.
The CT detector being suitable for long sample the most according to claim 1, it is characterised in that: described sample fixing device is three
Dog chuck or the fixture cooperated with sample shape.
The CT detector being suitable for long sample the most according to claim 1, it is characterised in that: described moving base (12) is on it
It is provided with the first guide rail (15) extended along its length, the first slide block that described radiographic source detector assembly (11) is provided with
(116) match with the first guide rail (15) on described moving base (12).
The CT detector being suitable for long sample the most according to claim 1, it is characterised in that: described radiographic source detector assembly
(11) include package base (115), and elevating movement and radiographic source the most corresponding up and down can be carried out along package base (115)
(111) and detector (112), and on sample holder the sample of clamping be positioned at radiographic source (111) and detector (112) it
Between.
The CT detector being suitable for long sample the most according to claim 4, it is characterised in that: described package base (115) sets
There is the first slide block (116) that the first guide rail (15) being provided with moving base (12) matches.
The CT detector being suitable for long sample the most according to claim 4, it is characterised in that: described radiographic source (11) sets on it
Having slide block, its vertical radiographic source riser guide (113) being provided with package base (115) cooperates, and radiographic source
(11) it is connected with the driving motor driving its lifting.
The CT detector being suitable for long sample the most according to claim 4, it is characterised in that: described detector (112) is on it
Being provided with slide block, its vertical detector riser guide (114) being provided with package base (115) cooperates, and radiographic source
(11) it is connected with the driving motor driving its lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786419.3A CN106290418A (en) | 2016-08-31 | 2016-08-31 | A kind of CT detector being suitable for long sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786419.3A CN106290418A (en) | 2016-08-31 | 2016-08-31 | A kind of CT detector being suitable for long sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106290418A true CN106290418A (en) | 2017-01-04 |
Family
ID=57672794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786419.3A Pending CN106290418A (en) | 2016-08-31 | 2016-08-31 | A kind of CT detector being suitable for long sample |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975106A (en) * | 2019-04-09 | 2019-07-05 | 大连理工大学 | A kind of radioprotector of pair of CT scan rock joint shear test |
| WO2019226546A1 (en) * | 2018-05-23 | 2019-11-28 | Saudi Arabian Oil Company | Method and apparatus for ct scanning of longer whole cores |
| CN110624859A (en) * | 2019-11-05 | 2019-12-31 | 天津三英精密仪器股份有限公司 | Automatic CT equipment suitable for cylinder sample |
| CN111665270A (en) * | 2020-06-22 | 2020-09-15 | 山西北方兴安化学工业有限公司 | Automatic spiral CT detection device capable of being accurately adjusted |
| CN112198182A (en) * | 2020-10-10 | 2021-01-08 | 中国兵器工业第五九研究所 | Device and method for detecting content of chloride ions in atmospheric environment |
| CN114166873A (en) * | 2021-12-08 | 2022-03-11 | 煤炭科学研究总院 | Rock core holder and rock core displacement test method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271075A (en) * | 2007-03-22 | 2008-09-24 | 清华大学 | CT scanning safety inspection method and device thereof |
| WO2014015490A1 (en) * | 2012-07-26 | 2014-01-30 | 清华大学 | Combined ray non-destructive testing method and system |
| CN105403579A (en) * | 2015-12-16 | 2016-03-16 | 天津三英精密仪器有限公司 | CT detection suitable for long sample |
| CN105445300A (en) * | 2015-12-16 | 2016-03-30 | 天津三英精密仪器有限公司 | Full-field rod-shaped sample CT scanning device |
| CN206132665U (en) * | 2016-08-31 | 2017-04-26 | 天津三英精密仪器股份有限公司 | CT detector that is fit for long sample |
-
2016
- 2016-08-31 CN CN201610786419.3A patent/CN106290418A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271075A (en) * | 2007-03-22 | 2008-09-24 | 清华大学 | CT scanning safety inspection method and device thereof |
| WO2014015490A1 (en) * | 2012-07-26 | 2014-01-30 | 清华大学 | Combined ray non-destructive testing method and system |
| CN105403579A (en) * | 2015-12-16 | 2016-03-16 | 天津三英精密仪器有限公司 | CT detection suitable for long sample |
| CN105445300A (en) * | 2015-12-16 | 2016-03-30 | 天津三英精密仪器有限公司 | Full-field rod-shaped sample CT scanning device |
| CN206132665U (en) * | 2016-08-31 | 2017-04-26 | 天津三英精密仪器股份有限公司 | CT detector that is fit for long sample |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019226546A1 (en) * | 2018-05-23 | 2019-11-28 | Saudi Arabian Oil Company | Method and apparatus for ct scanning of longer whole cores |
| US10724972B2 (en) | 2018-05-23 | 2020-07-28 | Saudi Arabian Oil Company | Method and apparatus for CT scanning of longer whole cores |
| US11073485B2 (en) | 2018-05-23 | 2021-07-27 | Saudi Arabian Oil Company | Method and apparatus for CT scanning of longer whole cores |
| CN109975106A (en) * | 2019-04-09 | 2019-07-05 | 大连理工大学 | A kind of radioprotector of pair of CT scan rock joint shear test |
| CN110624859A (en) * | 2019-11-05 | 2019-12-31 | 天津三英精密仪器股份有限公司 | Automatic CT equipment suitable for cylinder sample |
| CN111665270A (en) * | 2020-06-22 | 2020-09-15 | 山西北方兴安化学工业有限公司 | Automatic spiral CT detection device capable of being accurately adjusted |
| CN111665270B (en) * | 2020-06-22 | 2023-05-09 | 山西北方兴安化学工业有限公司 | Automatic spiral CT detection device capable of being accurately adjusted |
| CN112198182A (en) * | 2020-10-10 | 2021-01-08 | 中国兵器工业第五九研究所 | Device and method for detecting content of chloride ions in atmospheric environment |
| CN114166873A (en) * | 2021-12-08 | 2022-03-11 | 煤炭科学研究总院 | Rock core holder and rock core displacement test method |
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Application publication date: 20170104 |