CN100405978C - Device for connection rays source of X-ray apparatus and imaging system - Google Patents
Device for connection rays source of X-ray apparatus and imaging system Download PDFInfo
- Publication number
- CN100405978C CN100405978C CNB2006100463456A CN200610046345A CN100405978C CN 100405978 C CN100405978 C CN 100405978C CN B2006100463456 A CNB2006100463456 A CN B2006100463456A CN 200610046345 A CN200610046345 A CN 200610046345A CN 100405978 C CN100405978 C CN 100405978C
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- China
- Prior art keywords
- zoom
- radiographic source
- axle
- shaft
- cantilever
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Links
- 238000003384 imaging method Methods 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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Abstract
The present invention relates to a connecting device for a ray source of an X-ray machine and an imaging system, which comprises a follower arm, a hanging arm, a vertical column, a zoom and a ray source connecting structure, wherein one end of the zoom is in sliding connection with the vertical column through a rolling linear guiding rail pair, and the other end of the zoom is connected with the hanging arm; a shaft is arranged in the hanging arm, and both ends of the shaft extend to the outside of the hanging arm; one end of the shaft is connected with the follower arm, and the shaft segment of a connecting section is in a wedge structure and is arranged in a wedge-shaped groove arranged in the follower arm; a pressing plate is fixed on the wedge-shaped groove, and the other end of the shaft is connected with the ray source connecting structure; the rotating connection mode of the ray source connecting structure and the rotating connection modes of the hanging arm and the shaft all adopt a gap adjusting structure for a conical roller bearing. The present invention reduces the offset of the images of the bed body of a digital remote controlled diagnosing X-ray machine in the horizontal and vertical positions, and has the advantages of simple structure, easy installation, reduced bearing clearance and enhanced system rigidity.
Description
Technical field
The present invention relates to the connecting device of a kind of X-ray production apparatus radiographic source and image system.
Background technology
The digital remote control diagnosis X radial lathe body that uses is bigger with the side-play amount of vertical two position images in level at present, and the visual field is open inadequately.Though in each standard these data are not made strict regulation, are not easy to the doctor and observe image.Cause the bigger reason of side-play amount to be owing to have more structure interval accumulation in the radiogenic driving-chain of installation and the bigger distortion of the not enough generation of system rigidity, change has taken place in level and vertical two kinds of location status in the directions of rays that causes radiographic source to send.The connecting device of existing X-ray production apparatus radiographic source and image system is to adopt many axles to connect the idle rod at radiographic source and rear portion, uses gear drive between tool, causes complex structure, and the accumulation gap is bigger; Rotating part all adopts deep groove ball bearing, and the bearing clearance is big and can not improve system rigidity; Adopt the syndeton of key or pin between axle and idle rod, have the gap and be difficult for installation; Adopt two traditional linear rolling guides, the rigidity that is unfavorable for reducing the gap and can not improves system between column and zoom; Do not have the structure of eliminating the gap in the whole device, make it that inconvenience is installed, and system rigidity weakens.
Summary of the invention
In order to solve the problem of above-mentioned existence, the object of the present invention is to provide the connecting device of a kind of X-ray production apparatus radiographic source and image system, it is by changing overall structure, reach the purpose that reduces the gap, make digital remote control diagnosis X radial lathe body reduce in the side-play amount of level with vertical two position images.
The present invention includes idle rod, cantilever, zoom, column, radiographic source syndeton, zoom is slidingly connected by linear rolling guide and column, the one end is connected with cantilever, in cantilever, be provided with one, and the axle two ends extend to the cantilever outside, one end of axle is connected with idle rod, and the shaft part of coupling part is wedge structure and is arranged in the wedge-shaped slot that idle rod opens, is fixed with pressing plate on it; The other end of axle is connected with the radiographic source syndeton, and its mode that is rotationally connected that is rotationally connected mode and cantilever and axle all adopts the taper roll bearing gap-adjusting structure.Be connected at three by three linear rolling guides between column and zoom,, adopt Type of Welding between zoom and cantilever for the gap being reduced and rigidity being greatly improved.Taper roll bearing is one or more groups in the gap-adjusting structure of the present invention, and the constant prerequisite of rigidity alleviates each construction weight etc., will make side-play amount littler.
Advantage of the present invention is simple in structure and easy installation, gap-adjusting structure is installed, reduced the link that produces the gap in the radiographic source driving-chain has been installed, and reduced the size in gap, approach the zero clearance, digital remote control diagnosis X radial lathe body is reduced in the side-play amount of level with vertical two position images, the side-play amount of original structure is 8mm, side-play amount of the present invention is 5mm, broad view; The bearing clearance reduces and can improve system rigidity.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the A-A cutaway view of Fig. 1,
Fig. 3 is the B-B cutaway view of Fig. 1,
Fig. 4 is the C-C cutaway view of Fig. 1,
Fig. 5 is the gap-adjusting structure enlarged diagram among Fig. 1,
1. idle rods among the figure, 2. taper roll bearing gap-adjusting structure, 3. spool, 4. cantilever, 5. taper roll bearing, 6. snap close frame, 7. radiographic source joint cover, 8. handle, 9. guide rail, 10. slide block, 11. columns, 12. zoom, 13. linear rolling guides, 14. pressing plates, 15. round nut, 16. stop pads, 17. trip bolts, 18. briquetting, 19. radiographic sources, 20. shaft parts.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further:
Embodiment: as shown in Figure 1, the present invention includes idle rod 1, cantilever 4, zoom 12, column 11, radiographic source syndeton, an axle 3 is installed in the cantilever 4 between radiographic source 19 and idle rod 1, and axle 3 two ends extend to the outside of cantilever 4, one end of axle 3 connects with idle rod 1, and the other end connects with the radiographic source syndeton; Radiographic source syndeton and cantilever 4 are rotationally connected with axle 3 respectively, and it is rotationally connected and adopts taper roll bearing gap-adjusting structure 2 to realize; One end of zoom 12 and 4 vertical connections of cantilever, the connected mode of present embodiment is welding, 11 on zoom 12 and column are slidingly connected at three faces by three linear rolling guides 13, as shown in Figure 2, this connected mode has reduced the system gap and rigidity is greatly improved, and has played supporting role simultaneously; The other end of idle rod 1 is connected with image system, and the other end of column 11 is connected with the bed body.
Described taper roll bearing gap-adjusting structure 2 is made of round nut 15, stop pad 16, taper roll bearing 5, and round nut 15 is installed on screwed shaft part, is equipped with stop pad 16 at round nut 15 and 5 of taper roll bearings, as shown in Figure 5; For the rigidity of further raising system and reduce each joint gap, alleviate each construction weight, taper roll bearing 5 also can be many groups.
Claims (5)
1. the connecting device of X-ray production apparatus radiographic source and image system, comprise idle rod (1), cantilever (4), column (11), zoom (12), the radiographic source syndeton, zoom (12) is slidingly connected by linear rolling guide (13) and column (11), one end of zoom (12) is connected with cantilever (4), it is characterized in that in cantilever (4), being provided with one (3), and axle (3) two ends extend to cantilever (4) outside, one end of axle (3) is connected with idle rod (1), the shaft part of coupling part (20) is for wedge structure and be arranged in the wedge-shaped slot that idle rod (1) opened, and is fixed with pressing plate (14) on shaft part (20); The other end and the radiographic source syndeton of axle (3) are rotationally connected, and the mode that is rotationally connected between the other end of axle (3) and the connected mode that the radiographic source syndeton is rotationally connected and cantilever (4) and the axle (3) all adopts taper roll bearing gap-adjusting structure (2).
2. the connecting device of X-ray production apparatus radiographic source according to claim 1 and image system is characterized in that the taper roll bearing (5) of described gap-adjusting structure (2) is one or more groups.
3. the connecting device of X-ray production apparatus radiographic source according to claim 1 and image system is characterized in that being connected at three by three linear rolling guides (13) between described column (11) and zoom (12).
4. the connecting device of X-ray production apparatus radiographic source according to claim 1 and image system is characterized in that the connected mode between described zoom (12) and cantilever (4) is welding.
5. the connecting device of X-ray production apparatus radiographic source according to claim 1 and image system, it is characterized in that described taper roll bearing gap-adjusting structure (2) is made of round nut (15), stop pad (16), taper roll bearing (5), on the screwed shaft part of axle (3), round nut (15) is installed, between round nut (15) and taper roll bearing (5), is equipped with stop pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100463456A CN100405978C (en) | 2006-04-18 | 2006-04-18 | Device for connection rays source of X-ray apparatus and imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100463456A CN100405978C (en) | 2006-04-18 | 2006-04-18 | Device for connection rays source of X-ray apparatus and imaging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868405A CN1868405A (en) | 2006-11-29 |
| CN100405978C true CN100405978C (en) | 2008-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100463456A Expired - Fee Related CN100405978C (en) | 2006-04-18 | 2006-04-18 | Device for connection rays source of X-ray apparatus and imaging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100405978C (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335312A (en) * | 1979-07-06 | 1982-06-15 | U.S. Philips Corporation | Coupling bar for X-ray tomography apparatus |
| EP0103742A1 (en) * | 1982-09-22 | 1984-03-28 | General Electric Company | Angulating lateral fluoroscopic suspension |
| CN1014669B (en) * | 1985-07-19 | 1991-11-06 | 菲利浦光灯制造公司 | X ray checking device with C shape or U-shaped bracket supports x-ray source and checkout equipment |
| CN2666086Y (en) * | 2003-12-10 | 2004-12-22 | 于红林 | Line scanning structure of X-ray production apparatus |
| US6851853B2 (en) * | 2002-04-02 | 2005-02-08 | Shimadzu Corporation | X-ray device |
| CN1214765C (en) * | 2001-03-29 | 2005-08-17 | 株式会社岛津制作所 | X-ray fluoroscopy and X-ray photographic equipment |
| CN1684630A (en) * | 2002-09-26 | 2005-10-19 | 皇家飞利浦电子股份有限公司 | Tapered roller bearing |
-
2006
- 2006-04-18 CN CNB2006100463456A patent/CN100405978C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335312A (en) * | 1979-07-06 | 1982-06-15 | U.S. Philips Corporation | Coupling bar for X-ray tomography apparatus |
| EP0103742A1 (en) * | 1982-09-22 | 1984-03-28 | General Electric Company | Angulating lateral fluoroscopic suspension |
| CN1014669B (en) * | 1985-07-19 | 1991-11-06 | 菲利浦光灯制造公司 | X ray checking device with C shape or U-shaped bracket supports x-ray source and checkout equipment |
| CN1214765C (en) * | 2001-03-29 | 2005-08-17 | 株式会社岛津制作所 | X-ray fluoroscopy and X-ray photographic equipment |
| US6851853B2 (en) * | 2002-04-02 | 2005-02-08 | Shimadzu Corporation | X-ray device |
| CN1684630A (en) * | 2002-09-26 | 2005-10-19 | 皇家飞利浦电子股份有限公司 | Tapered roller bearing |
| CN2666086Y (en) * | 2003-12-10 | 2004-12-22 | 于红林 | Line scanning structure of X-ray production apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1868405A (en) | 2006-11-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGRUAN MEDICAL SYSTEMS CO., LTD., SHENYANG Free format text: FORMER OWNER: DONGRUAN PHILIPS MEDICAL EQUIPMENT AND SYSTEM CO., LTD. Effective date: 20140212 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Patentee after: Dongruan Medical Systems Co., Ltd., Shenyang Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Patentee before: Dongruan Philips Medical Equipment and System Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 110179 No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province Patentee after: DongSoft Medical System Co., Ltd. Address before: 110179 No. 16 Century Road, Hunnan New District, Shenyang City, Liaoning Province Patentee before: Dongruan Medical Systems Co., Ltd., Shenyang |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20210418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |