CN106198582A - A kind of rotating disk of the self-balancing center of gravity for CT detection - Google Patents
A kind of rotating disk of the self-balancing center of gravity for CT detection Download PDFInfo
- Publication number
- CN106198582A CN106198582A CN201610787986.0A CN201610787986A CN106198582A CN 106198582 A CN106198582 A CN 106198582A CN 201610787986 A CN201610787986 A CN 201610787986A CN 106198582 A CN106198582 A CN 106198582A
- Authority
- CN
- China
- Prior art keywords
- movable block
- self
- balance weight
- weight
- pedestal
- 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
- 230000005484 gravity Effects 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 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 abstract description 42
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000005303 weighing Methods 0.000 claims 1
- 238000002591 computed tomography Methods 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention provides the rotating disk of a kind of self-balancing center of gravity for CT detection, described turntable body is provided with self-balancing assembly, described self-balancing assembly makes turntable body reach poised state with other assemblies of setting in turntable body；Described self-balancing assembly includes that the pedestal being connected with turntable body, described pedestal are provided with movable block, balance weight；Described movable block and balance weight all can move along a straight line along pedestal；And meet the ratio of distance that movable block moves and balance weight displacement, equal to the ratio of weight and the weight of movable block of balance weight.In the present invention, movable block weight is G1, and its displacement is L1, and balance weight weight is G2, and corresponding displacement L2 meets: L2=G1*L1/G2.Thus ensure that rotating disk is always ensured that poised state, it is ensured that and traveling comfort, do not interfere with CT scan imaging.
Description
Technical field
The invention belongs to CT and detect equipment technical field, especially relate to turning of a kind of self-balancing center of gravity for CT detection
Dish.
Background technology
During CT detects, it is required for the distance by adjusting radiographic source or detector and testing sample, thus real
Now the high-quality CT of different size sample is detected, if but by radiographic source with in detector arrangement to turntable, carry out CT and sweep
When retouching, radiographic source and the movement of detector with the distance of testing sample, can bring the adjustment of the center of gravity of rotating disk, it is impossible to ensure turning
The geometric center position of platform, thus affect the stationarity of rotation.The stationarity rotated directly affects the image quality of CT scan.
Summary of the invention
In view of this, it is contemplated that propose the rotating disk of a kind of self-balancing center of gravity for CT detection, to meet radiographic source
Or the needs that detector moves, the method not interfering with again turntable centre-of gravity shift.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
The rotating disk of a kind of self-balancing center of gravity for CT detection, described turntable body is provided with self-balancing assembly, described
Self-balancing assembly makes turntable body reach poised state with other assemblies of setting in turntable body；
Described self-balancing assembly includes that the pedestal being connected with turntable body, described pedestal are provided with movable block, balance weight；Institute
State movable block all to move along a straight line along pedestal with balance weight；And meet distance and the ratio of balance weight displacement that movable block moves
Value, equal to the ratio of weight of weight and the movable block of balance weight.
Described self-balancing assembly can be arranged on upper surface or the lower surface of turntable body, arranges according to demand.
Further, described pedestal is additionally provided with forward-reverse spiral leading screw, and movable block and balance weight respectively by screw with just
Backpitch leading screw connects；The two ends of forward-reverse spiral leading screw realize being rotatably connected by bearing and pedestal；And forward-reverse spiral leading screw
It is provided with the pitch of movable block side and the ratio of the pitch being provided with balance weight side, equal to weight and the weight of movable block of balance weight
The ratio of amount.
Further, described pedestal is provided with guide rail, described movable block and balance weight bottom and is respectively equipped with and matches with guide rail
The slide block closed.
Further, one end of described forward-reverse spiral leading screw is connected with motor.
Further, described guide rail has two, and be arranged in parallel along the length direction of pedestal.
Further, described pedestal is connected by axle with turntable body.
Further, described axle is connected with motor.
Further, described movable block is mobile and mobile by realizing with the pushing motor being each connected respectively with balance weight
It is respectively equipped with through hole, by a straight-bar through two through holes on block and balance weight；Described straight-bar is arranged on pedestal by support, and
Can freely swing up and down；Realized the ratio of movable block and balance weight displacement by pushing motor, with both weight simultaneously
Ratio is inversely proportional to.
Further, described support includes two gripper shoes be arrangeding in parallel, is provided with connecting shaft between said two gripper shoe；
And connecting shaft passes perpendicularly through straight-bar.
Relative to prior art, the rotating disk of a kind of self-balancing center of gravity for CT detection of the present invention, have following
Advantage: in the present invention, movable block weight is G1, and its displacement is L1, and balance weight weight is G2, and corresponding displacement L2 is full
Foot: L2=G1*L1/G2, to ensure that rotating disk center of gravity, all the time in same point, thus ensures that rotating disk is always ensured that poised state, it is ensured that
Traveling comfort, does not interferes with CT scan imaging.
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 rotating disk of the present invention；
Fig. 2 is the perspective view of the self-balancing assembly described in the embodiment of the present invention one.
Fig. 3 is the front view of the self-balancing assembly described in the embodiment of the present invention two；
Fig. 4 is the side view of the support described in the embodiment of the present invention two and straight-bar interaction relationship；
Description of reference numerals:
1, turntable body；2, self-balancing assembly；21, movable block；22, balance weight；24, pedestal；25, forward-reverse spiral leading screw；
26, screw；27, guide rail；28；Bearing；29, slide block；3, support；31, gripper shoe；32, connecting shaft；33, straight-bar.
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.
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 invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment one
As shown in Figure 1 and Figure 2, the rotating disk of a kind of self-balancing center of gravity for CT detection, described turntable body 1 is provided with
Self-balancing assembly 2, described self-balancing assembly 2 makes turntable body 1 reach poised state with other assemblies of setting in turntable body 1；
Described self-balancing assembly 2 includes the pedestal 24 being connected with turntable body 1, described pedestal 24 be provided with movable block 21,
Balance weight 22；Described movable block 21 and balance weight 22 all can move along a straight line along pedestal 24；It is additionally provided with positive and negative spiral shell on described pedestal 24
Revolve leading screw 25, and movable block 21 is connected with forward-reverse spiral leading screw 25 by screw 26 respectively with balance weight 22；Forward-reverse spiral leading screw
The two ends of 25 realize being rotatably connected by bearing and pedestal 24；And forward-reverse spiral leading screw 25 is provided with the pitch of movable block 21 side
With the ratio of the pitch being provided with balance weight 22 side, equal to the ratio of weight of weight and the movable block 21 of balance weight 22；To protect
Demonstrate,prove distance and the ratio of balance weight 22 displacement that movable block 21 moves, equal to weight and the weight of movable block 21 of balance weight 22
The ratio of amount.
Described pedestal 24 is provided with guide rail, described movable block 21 and balance weight 22 bottom and is respectively equipped with and matches with guide rail
Slide block.One end of described forward-reverse spiral leading screw 25 is connected with motor.
Described guide rail has two, and be arranged in parallel along the length direction of pedestal 24.
Described pedestal 24 is connected by axle with turntable body 1.
Described axle is connected with motor.
Embodiment two
As shown in Fig. 1, Fig. 3, Fig. 4, the rotating disk of a kind of self-balancing center of gravity for CT detection, described turntable body 1 sets
Being equipped with self-balancing assembly 2, described self-balancing assembly 2 makes turntable body 1 reach equilibrium-like with other assemblies of setting in turntable body 1
State；
Described self-balancing assembly 2 includes the pedestal 24 being connected with turntable body 1, described pedestal 24 be provided with movable block 21,
Balance weight 22；Described movable block 21 and balance weight 22 all can move along a straight line along pedestal 24；
Described movable block 21 is mobile by realizing with the pushing motor being each connected respectively with balance weight 22, and movable block 21
It is respectively equipped with through hole, by a straight-bar 33 through two through holes with on balance weight 22；Described straight-bar 33 is arranged on pedestal by support 3
On 24, and can freely swing up and down；Realized the ratio of movable block 21 and balance weight 22 displacement by pushing motor simultaneously, with
Both weight ratios are inversely proportional to.The distance moved with guarantee movable block 21 and the ratio of balance weight 22 displacement, be equal to balance
The ratio of the weight of the weight of block 22 and movable block 21.
Described support 3 includes two gripper shoes 31 be arrangeding in parallel, is provided with connecting shaft 32 between said two gripper shoe 31；
And connecting shaft 32 passes perpendicularly through straight-bar 33.
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 (9)
1. the rotating disk for the self-balancing center of gravity of CT detection, it is characterised in that: it is provided with in described turntable body (1) from flat
Weighing apparatus assembly (2), described self-balancing assembly (2) other assemblies of arranging upper with turntable body (1) make turntable body (1) reach equilibrium-like
State；
Described self-balancing assembly (2) includes the pedestal (24) being connected with turntable body (1), and described pedestal (24) is provided with movable block
(21), balance weight (22)；Described movable block (21) and balance weight (22) all can move along a straight line along pedestal (24)；And meet movable block
(21) distance of movement and the ratio of balance weight (22) displacement, equal to weight and the weight of movable block (21) of balance weight (22)
The ratio of amount.
The rotating disk of the self-balancing center of gravity for CT detection the most according to claim 1, it is characterised in that: described pedestal (24)
On be additionally provided with forward-reverse spiral leading screw (25), and movable block (21) with balance weight (22) respectively by screw (26) and forward-reverse spiral silk
Thick stick (25) connects；The two ends of forward-reverse spiral leading screw (25) realize being rotatably connected by bearing and pedestal (24)；And forward-reverse spiral
Leading screw (25) is provided with the pitch of movable block (21) side and the ratio of the pitch being provided with balance weight (22) side, equal to balance weight
(22) ratio of the weight of weight and movable block (21).
The rotating disk of the self-balancing center of gravity for CT detection the most according to claim 1, it is characterised in that: described pedestal (24)
It is provided with guide rail, described movable block (21) and balance weight (22) bottom and is respectively equipped with the slide block matched with guide rail.
The rotating disk of the self-balancing center of gravity for CT detection the most according to claim 2, it is characterised in that: described forward-reverse spiral
One end of leading screw (25) is connected with motor.
The rotating disk of the self-balancing center of gravity for CT detection the most according to claim 3, it is characterised in that: described guide rail has two
Bar, and be arranged in parallel along the length direction of pedestal (24).
The rotating disk of the self-balancing center of gravity for CT detection the most according to claim 1, it is characterised in that: described pedestal (24)
It is connected by axle with turntable body (1).
The rotating disk of the self-balancing center of gravity of CT the most according to claim 6 detection, it is characterised in that: described axle is with motor even
Connect.
The rotating disk of self-balancing center of gravity of CT the most according to claim 1 detection, it is characterised in that: described movable block (21) with
Balance weight (22) is mobile by realizing with the pushing motor being each connected respectively, and movable block (21) is upper with balance weight (22) respectively
It is provided with through hole, by a straight-bar (33) through two through holes；Described straight-bar (33) is arranged on pedestal (24) by support (3), and
Can freely swing up and down；Realized the ratio of movable block (21) and balance weight (22) displacement by pushing motor, with two simultaneously
The weight ratio of person is inversely proportional to.
The rotating disk of the self-balancing center of gravity of CT the most according to claim 8 detection, it is characterised in that: described support (3) includes
Two gripper shoes (31) be arrangeding in parallel, are provided with connecting shaft (32) between said two gripper shoe (31)；And connecting shaft (32) is vertical
Direct puncture crosses straight-bar (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787986.0A CN106198582B (en) | 2016-08-31 | 2016-08-31 | A kind of turntable of the self-balancing center of gravity for CT detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787986.0A CN106198582B (en) | 2016-08-31 | 2016-08-31 | A kind of turntable of the self-balancing center of gravity for CT detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106198582A true CN106198582A (en) | 2016-12-07 |
| CN106198582B CN106198582B (en) | 2019-02-15 |
Family
ID=58085830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610787986.0A Active CN106198582B (en) | 2016-08-31 | 2016-08-31 | A kind of turntable of the self-balancing center of gravity for CT detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198582B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711726A1 (en) * | 1997-03-20 | 1998-10-01 | Fraunhofer Ges Forschung | Balancing system for especially rotating machine spindle |
| US6189372B1 (en) * | 1997-09-30 | 2001-02-20 | Hofmann Mess- Und Auswuchttechnik Gmbh & Co. Kg | Method for balancing a body of revolution |
| CN1647762A (en) * | 2004-01-28 | 2005-08-03 | 西门子公司 | Imaging fault contrast device |
| CN101397114A (en) * | 2007-09-26 | 2009-04-01 | 中国科学院自动化研究所 | Orthogonal horizontal automatic adjusting sling and method |
| CN102202577A (en) * | 2008-11-05 | 2011-09-28 | 皇家飞利浦电子股份有限公司 | Controlled gantry imbalance |
| CN202989568U (en) * | 2012-11-02 | 2013-06-12 | 博西华电器（江苏）有限公司 | Washing machine with balanced system |
| CN105173129A (en) * | 2015-09-18 | 2015-12-23 | 南京航空航天大学 | Triaxial air bearing table leveling system and method |
| CN205982140U (en) * | 2016-08-31 | 2017-02-22 | 天津三英精密仪器股份有限公司 | A centrobaric carousel of self -balancing for CT detects |
-
2016
- 2016-08-31 CN CN201610787986.0A patent/CN106198582B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711726A1 (en) * | 1997-03-20 | 1998-10-01 | Fraunhofer Ges Forschung | Balancing system for especially rotating machine spindle |
| US6189372B1 (en) * | 1997-09-30 | 2001-02-20 | Hofmann Mess- Und Auswuchttechnik Gmbh & Co. Kg | Method for balancing a body of revolution |
| CN1647762A (en) * | 2004-01-28 | 2005-08-03 | 西门子公司 | Imaging fault contrast device |
| CN101397114A (en) * | 2007-09-26 | 2009-04-01 | 中国科学院自动化研究所 | Orthogonal horizontal automatic adjusting sling and method |
| CN102202577A (en) * | 2008-11-05 | 2011-09-28 | 皇家飞利浦电子股份有限公司 | Controlled gantry imbalance |
| CN202989568U (en) * | 2012-11-02 | 2013-06-12 | 博西华电器（江苏）有限公司 | Washing machine with balanced system |
| CN105173129A (en) * | 2015-09-18 | 2015-12-23 | 南京航空航天大学 | Triaxial air bearing table leveling system and method |
| CN205982140U (en) * | 2016-08-31 | 2017-02-22 | 天津三英精密仪器股份有限公司 | A centrobaric carousel of self -balancing for CT detects |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106198582B (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105511122B (en) | A kind of automatic positioning focusing detection device based on online Machine Vision Detection | |
| US8322043B2 (en) | Automatic anthropometer | |
| CN103732139B (en) | For measuring the equipment of article | |
| US9586152B1 (en) | Motion simulator with two degrees of freedom of angular motion | |
| US9848841B2 (en) | X-ray stitching jig | |
| CN100526829C (en) | Stray light test instrument | |
| CN105765375A (en) | X-ray inspection system and method for rotating a test object by means of such an x-ray inspection system | |
| CN103117444B (en) | Arc guide rail angle adjustment testing frame for field strength antenna | |
| CN106248039A (en) | Long Axle Parts concentricity testing device | |
| CN106198582A (en) | A kind of rotating disk of the self-balancing center of gravity for CT detection | |
| CN205982140U (en) | A centrobaric carousel of self -balancing for CT detects | |
| CN105114408A (en) | Arc splicing structure | |
| US10520129B2 (en) | Machine body for a wheel servicing apparatus with display support unit | |
| CN104434149B (en) | Walking robot lifting apparatus and Medical imaging system | |
| US20150124939A1 (en) | Rail system including adjustable detector | |
| CN109939950A (en) | A kind of detection method and detection device of bearing outer ring | |
| CN106813696A (en) | The control device of six degree of freedom | |
| CN206876822U (en) | A kind of PCB automatic checkout equipments based on machinery contraposition | |
| CN105965200A (en) | Clamping device used for machining shaft products | |
| CN108020600A (en) | One kind visits wheel experimental bench | |
| CN107543477A (en) | A kind of hard alloy composite roll roll shaft circularity and coaxality measuring mechanism | |
| JP2015062014A (en) | Nmr spectrometer with ergonomically advantageous sample changer | |
| CN108806442A (en) | A kind of rail multiaxis collaboration universal optical experiment porch | |
| CN108426900A (en) | A kind of double sided slider bar translation scan X-ray three-dimensional imaging detection device | |
| CN104970814A (en) | C-shaped arm device, C-shaped arm retraining device and X-ray diagnosis device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self-balanceable center-of-gravity turnplate for CT (computed tomography) Effective date of registration: 20200402 Granted publication date: 20190215 Pledgee: Bank of Beijing Limited by Share Ltd. Tianjin branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS Co.,Ltd. Registration number: Y2020980001269 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210420 Granted publication date: 20190215 Pledgee: Bank of Beijing Limited by Share Ltd. Tianjin branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS Co.,Ltd. Registration number: Y2020980001269 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self balancing center of gravity turntable for CT detection Effective date of registration: 20210520 Granted publication date: 20190215 Pledgee: Bank of Beijing Limited by Share Ltd. Tianjin branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS Co.,Ltd. Registration number: Y2021120000019 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220428 Granted publication date: 20190215 Pledgee: Bank of Beijing Limited by Share Ltd. Tianjin branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS CO.,LTD. Registration number: Y2021120000019 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self-balancing center of gravity turntable for CT inspection Effective date of registration: 20220815 Granted publication date: 20190215 Pledgee: Bank of China Limited Tianjin Dongli sub branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS CO.,LTD. Registration number: Y2022980012554 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190215 Pledgee: Bank of China Limited Tianjin Dongli sub branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS CO.,LTD. Registration number: Y2022980012554 |