CN101972150B - Bulb tube position adjusting mechanism in suspended X-ray camera system - Google Patents
Bulb tube position adjusting mechanism in suspended X-ray camera system Download PDFInfo
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- CN101972150B CN101972150B CN201010296214XA CN201010296214A CN101972150B CN 101972150 B CN101972150 B CN 101972150B CN 201010296214X A CN201010296214X A CN 201010296214XA CN 201010296214 A CN201010296214 A CN 201010296214A CN 101972150 B CN101972150 B CN 101972150B
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- bulb
- bulb tube
- wedge
- ray camera
- tube stand
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- 239000000725 suspension Substances 0.000 claims description 22
- 230000003902 lesion Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention provides a bulb tube position adjusting mechanism in a suspended X-ray camera system, which is used for adjusting the relative position between a bulb tube and a detector of the suspended X-ray camera system. The bulb tube position adjusting mechanism comprises a bulb tube bracket and a vertical shaft, wherein the vertical shaft is fixedly connected with a telescopic cylinder; a connecting part extends from the lower end of the vertical shaft; the connecting part is provided with a position adjusting groove; a fastening screw is arranged in the position adjusting groove; the connecting part is tightly connected with the bulb tube bracket through the fastening screw; a wedge-shaped adjusting block is arranged between the lower end of the vertical shaft and the bulb tube bracket and is fixed in the bulb tube bracket through the adjusting screw; and the wedging direction of the wedge-shaped adjusting block is vertical to the X ray emitting direction of the bulb tube. The invention has the advantages that: the mechanism is safe and convenient to operate, has attractive appearance and can realize the seamless position adjustment of the bulb tube.
Description
Technical field
The present invention relates to suspension X ray camera chain, relate to the bulb position adjusting mechanism particularly.
Background technology
The X ray camera chain structurally has various ways, and common at home have UC arm configuration, U arm configuration and a suspension structure, and what the present invention relates to is suspension structure camera chain; Referring to accompanying drawing 1 and accompanying drawing 2; Suspension X ray camera chain mainly comprises installs crossbeam 1, photography bed 2, detector 3, column 4, moving guide rail 5, suspension bracket main body 6, retracting cylinder 7, bulb 8 and fixed guide 9, and wherein, column 4 is fixed on the floor of machine room; Detector 3 is installed on it; Detector 3 can also can be done the oscilaltion campaign along column 4 around trunnion axis 31 rotations, and photography bed 2 can move arbitrarily and the lockable position.Fixed guide 9 is fixed on to be installed on the crossbeam 1, moves moving guide rail 5 and is installed on the fixed guide 9, and it can move along fixed guide 9 left and right directions.Suspension bracket main body 6 is installed on the moving guide rail 5, rectilinear motion before and after can doing along moving track 5; But retracting cylinder 7 is fixed on the suspension bracket main body 6 in the vertical direction and makes stretching motion.
The whole system operation principle is: patient lies on the photography bed 2; Relative position between adjustment bulb 8 and the detector 3; Make patient's lesions position be in bulb 8 focuses and detector 3 is accepted on the vertical line at face center, the x-ray that penetrates from bulb like this passes patient's lesions position and beats on the dash receiver of detector 3, after digital processing after regulating the light open country; Go up the image that generates lesions position at work station (computer), thereby the doctor can provide a diagnostic result.
The concrete method of adjustment in existing bulb position is:
One, the staff squats and below tube stand 10, unscrews fixing adjustment screw 12, and rotating vertical d-axis 11 is with the pivot angle of adjustment bulb 8 on left and right directions;
Two, the staff squats below tube stand 10, to unscrew and fixes adjustment screw 12, increases or reduce pad at the rear portion of vertical axes 11 and retracting cylinder 7 installed surfaces, to adjust the gradient that bulb 8 makes progress in front and back.
The prior art shortcoming is:
1, the people squats and below tube stand 10, unscrews fixing adjustment screw 12, inconvenient operation;
2, the people squats and below tube stand 10, unscrews fixing adjustment screw 12, and bulb 8 and tube stand 10 fall down easily, inadequately safety;
3, increase or minimizing pad adjustment bulb 8 inclined back and forth at the rear portion of vertical axes 11, influence the attractive in appearance of product with retracting cylinder 7 installed surfaces.
Summary of the invention
The present invention provides the bulb position adjusting mechanism in a kind of suspension X ray camera chain for addressing the above problem.
The present invention realizes that the technical scheme that goal of the invention adopts is; Bulb position adjusting mechanism in a kind of suspension X ray camera chain, the retracting cylinder of connecting bulb and suspension X ray camera chain is in order to the relative position between the detector of adjustment bulb and suspension X ray camera chain; The bulb position adjusting mechanism comprises tube stand and vertical axes; Said bulb is fixed on the said tube stand, and said vertical axes is fixedly connected with said retracting cylinder, and the lower end of said vertical axes is extended with a junction; Said connecting portion is provided with position adjustment groove; Be provided with trip bolt in the said position adjustment groove, said connecting portion and said tube stand are fastenedly connected through said trip bolt, are provided with a wedge-shaped adjusting block between the lower end of said vertical axes and the said tube stand; Said wedge-shaped adjusting block is fixed in the said tube stand through an adjustment screw, and the wedging direction of said wedge-shaped adjusting block is vertical with the X ray of said bulb ejaculation direction.
Better, the tangent plane line of the wedge-shaped part of said wedge-shaped adjusting block is an involute.
Better, the periphery of said vertical axes is fixedly connected with an axle sleeve, and said axle sleeve is fixedly connected with said retracting cylinder.
Better, adjustment groove in position is provided with four.
The invention has the beneficial effects as follows,
1, through connecting portion and position adjustment groove being set on vertical axes and being fastenedly connected through trip bolt and tube stand; Operator can upright posture unclamp trip bolt from the top; Need not operate safer as unclamping trip bolt from the tube stand below in the past;
2, the present invention can realize the seamless adjustment in bulb position through wedge-shaped adjusting block and adjustment screw, not only operates more conveniently, and has avoided influencing the shortcoming of product appearance because of adding pad.
Description of drawings
Fig. 1, the structural front view of suspension X ray camera chain.
Fig. 2, the vertical view of Fig. 1.
Fig. 3, the annexation figure of tube stand and retracting cylinder.
Fig. 4, the partial enlarged drawing of Fig. 3.
Fig. 5, bulb position adjusting mechanism STRUCTURE DECOMPOSITION figure of the present invention.
Fig. 6, the profile of wedge-shaped adjusting block.
Among the figure, 1 installs crossbeam, 2 photography beds, 3 detectors, 4 columns, 5 moving guide rails, 6 suspension bracket main bodys, 7 retracting cylinders, 8 bulbs, 9 fixed guides, 10 tube stands, 11 vertical axes, 12 fixing adjustment screws, 13 mounting screws, 14 axle sleeves, 15 connecting portions, 16 positions adjustment groove, 17 trip bolts, 18 wedge-shaped adjusting block, 19 adjustment screws.
The specific embodiment
The structure of suspension X ray camera chain can be with reference to accompanying drawing 1 and accompanying drawing 2, the existing introduction in its operation principle background technology, no longer tired here stating; The present invention provides a kind of bulb position adjusting mechanism that is applied in the above-mentioned suspension X ray camera chain, and the STRUCTURE DECOMPOSITION figure of bulb position adjusting mechanism is referring to accompanying drawing 5, in order to the relative position between the detector of adjustment bulb and suspension X ray camera chain; Comprise tube stand 10 and vertical axes 11; Bulb 8 is fixed on the tube stand 10, and the outer wall of vertical axes 11 is fixedly connected axle sleeve 14, and axle sleeve 14 is provided with 6 fixedly circular holes 112; Pass fixedly by screw circular hole 112 is fixedly connected axle sleeve 14 with retracting cylinder 7; The lower end of vertical axes is extended with a junction 15, and connecting portion 15 is provided with four position adjustment grooves 16, is provided with trip bolt 17 in the position adjustment groove 16; Connecting portion 15 is fastenedly connected through trip bolt 17 with tube stand 10; Be provided with a wedge-shaped adjusting block 18 between the lower end of vertical axes 11 and the tube stand 10, wedge-shaped adjusting block 18 is fixed in the tube stand 10 through an adjustment screw 19, and the wedging direction of wedge-shaped adjusting block 18 is vertical with the X ray of bulb 8 ejaculation direction.
For realizing the seamless adjustment in bulb 8 positions, the tangent plane line of the wedge-shaped part of wedge-shaped adjusting block 18 is designed to involute, referring to accompanying drawing 6.
The method of adjustment of above-mentioned bulb position adjusting mechanism is:
1, the staff is standing, and unscrews trip bolt 17 from above, the tube stand 10 that swings, thus can adjust the pivot angle of bulb 8 at left and right directions;
2, the staff is standing; Unscrew the solid screw 17 of degree of tightness from above after; Screw and adjust screw 19, at this moment, wedge-shaped adjusting block 18 is goed ahead between tube stand 10 and vertical axes 11 installed surfaces; Work surface owing to wedge-shaped adjusting block 18 is the involute circular arc camber again, thereby can realize the inclination angle, front and back of seamless adjustment bulb 8.
What should explain at last is: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, it will be understood by those of skill in the art that still and can make amendment or be equal to replacement the present invention although this description has been carried out detailed explanation with reference to each above-mentioned embodiment to the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.
Claims (3)
1. the bulb position adjusting mechanism in the suspension X ray camera chain; The retracting cylinder that is used for connecting bulb and suspension X ray camera chain is with the relative position between the detector of adjustment bulb and suspension X ray camera chain; The bulb position adjusting mechanism comprises tube stand (10) and vertical axes (11); Said bulb (8) is fixed on the said tube stand (10); It is characterized in that: the periphery of said vertical axes (11) is fixedly connected with an axle sleeve (14), and said vertical axes (11) is fixedly connected with said retracting cylinder (7) through axle sleeve (14), and the lower end of said vertical axes (11) is extended with a junction (15); Said connecting portion (15) is provided with position adjustment groove (16); Be provided with trip bolt (17) in the said position adjustment groove (16), said connecting portion (15) and said tube stand (10) are fastenedly connected through said trip bolt (17), are provided with a wedge-shaped adjusting block (18) between the lower end of said vertical axes (11) and the said tube stand (10); Said wedge-shaped adjusting block (18) is fixed in the said tube stand (10) through an adjustment screw (19), and (18) of said wedge-shaped adjusting block wedging direction is vertical with the X ray ejaculation direction of said bulb (8).
2. the bulb position adjusting mechanism in a kind of suspension X ray camera chain according to claim 1, it is characterized in that: the tangent plane line of the wedge-shaped part of said wedge-shaped adjusting block (18) is an involute.
3. the bulb position adjusting mechanism in a kind of suspension X ray camera chain according to claim 2 is characterized in that: said position adjustment groove (16) is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296214XA CN101972150B (en) | 2010-09-29 | 2010-09-29 | Bulb tube position adjusting mechanism in suspended X-ray camera system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296214XA CN101972150B (en) | 2010-09-29 | 2010-09-29 | Bulb tube position adjusting mechanism in suspended X-ray camera system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101972150A CN101972150A (en) | 2011-02-16 |
| CN101972150B true CN101972150B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010296214XA Expired - Fee Related CN101972150B (en) | 2010-09-29 | 2010-09-29 | Bulb tube position adjusting mechanism in suspended X-ray camera system |
Country Status (1)
| Country | Link |
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| CN (1) | CN101972150B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248446B (en) * | 2013-06-25 | 2018-05-04 | 上海联影医疗科技有限公司 | Irradiation image equipment and its suspension system |
| CN103479374B (en) * | 2013-09-30 | 2015-07-15 | 江苏美伦影像系统有限公司 | Digitalized X-ray camera capable of being adjusted slightly |
| CN111616727A (en) * | 2020-05-25 | 2020-09-04 | 赛诺威盛科技（北京）有限公司 | Adjusting mechanism, adjusting and assembling method and CT (computed tomography) equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024401A (en) * | 1975-11-17 | 1977-05-17 | General Electric Company | X-ray apparatus |
| US7090396B2 (en) * | 2004-10-15 | 2006-08-15 | General Electric Company | Systems, methods and apparatus of a radiographic positioner |
| JP4848993B2 (en) * | 2007-03-29 | 2011-12-28 | 株式会社島津製作所 | Manual overhead traveling suspended X-ray tube holding device |
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2010
- 2010-09-29 CN CN201010296214XA patent/CN101972150B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101972150A (en) | 2011-02-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bulb tube position adjusting mechanism in suspended X-ray camera system Effective date of registration: 20131209 Granted publication date: 20120822 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2013440000011 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141217 Granted publication date: 20120822 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2013440000011 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bulb tube position adjusting mechanism in suspended X-ray camera system Effective date of registration: 20150409 Granted publication date: 20120822 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2015990000272 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |