CN101361662B - Digital irradiation photography system pillar rotary chassis - Google Patents
Digital irradiation photography system pillar rotary chassis Download PDFInfo
- Publication number
- CN101361662B CN101361662B CN2008101418118A CN200810141811A CN101361662B CN 101361662 B CN101361662 B CN 101361662B CN 2008101418118 A CN2008101418118 A CN 2008101418118A CN 200810141811 A CN200810141811 A CN 200810141811A CN 101361662 B CN101361662 B CN 101361662B
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- base plate
- rotary chassis
- bearing
- photography system
- pillar rotary
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Abstract
The invention discloses an upright post rotating chassis of a digital radiating photographing system, which comprises a rotating base plate, a fixed base plate and a wheel bearing, an outer ring of the wheel bearing is fixed on the fixed base plate, and the rotating base plate is fixed on an inner ring of the wheel bearing. The upright post rotating chassis of the digital radiating photographing system uses one wheel bearing to replace an existing unitized structure of a plurality of bearings including a thrust ball bearing and an annular ball bearing, thus simplifying the structure, leading convenient installation, reducing the space size and lowering the use cost of the upright post rotating chassis.
Description
Technical field
The present invention relates to the armarium technical field, be specifically related to a kind of digital irradiation photography system pillar rotary chassis.
Background technology
In present clinical diagnostic imaging, the irradiation image diagnosis occupies 50% proportion, and the irradiation image diagnosis has become the most conventional diagnostic means of current hospital.The X-ray machine that current irradiation image equipment is in traditional band film progressively is replaced by modern digitalization radiation image system, be DR (Digital Radiography, digitalization radiation shooting) system, the DR system is with its clear picture, transmission and convenient storage, image taking speed is fast, significantly reduces advantages such as the suffered radiological dose of patient, and is subjected to pursuing of market.
Suspension bulb suspension bracket, the all-electric multi-functional photography frame of column are equipped with the active checking bed, be realize that human body is upright, clinostatism satisfies from the head, the desirable DR system of each position film making of whole body such as breast, abdominal part and extremity.Product uses or operating process: suspension bulb emission X ray, and penetrate human body and form image, receive through detector, convert digital signal to, be transferred to computer and on display, generate inside of human body structure image, be used for patient's inspection, diagnosis.
As shown in Figure 1, the all-electric multi-functional photography frame of column is called for short column 12, its effect is the frames of DR detector 11, make DR detector 11 can be in the space level, vertically put, move up and down, around the rotation of column 12 centrages, so just can cooperate, the omnibearing photography inspection of patient with the suspention bulb.Pillar rotary chassis 13 bears whole total weight, also because DR detector 11 is cantilevers to be installed, so it also will bear bigger moment of flexure stress; According to the functional requirement of column 12, the running accuracy of pillar rotary chassis 13 is higher.
As shown in Figure 2, the pillar rotary chassis 13 of prior art comprises rotation base plate 131 and fixed base plate 132 and is arranged on radial ball bearing 133, radial ball bearing 134 and the thrust ball bearing 135 that rotates between base plate 131 and the fixed base plate 132, its shortcoming is that the contact surface of the Internal and external cycle of bearing has strict tolerance grade and roughness requirement, the combinative structure of a few cover bearings requires just higher, install just more loaded down with trivial details, the manufacturing cost of part is higher, and the occupation space size is bigger besides.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of digital irradiation photography system pillar rotary chassis, that the pillar rotary chassis that overcomes prior art is installed is loaded down with trivial details, the accuracy of manufacture require high, larger-size defective takes up room.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
A kind of digital irradiation photography system pillar rotary chassis, comprise rotation base plate and fixed base plate, also comprise turntable bearing, the outer ring of described turntable bearing is fixed on the described fixed base plate by screw or pin key, and described rotation base plate is fixed on the inner ring of described turntable bearing by screw or pin key.
Described digital irradiation photography system pillar rotary chassis, the outer ring of wherein said turntable bearing is provided with the gear teeth.
Described digital irradiation photography system pillar rotary chassis, the inner ring of wherein said turntable bearing is provided with the gear teeth.
Described digital irradiation photography system pillar rotary chassis, wherein said turntable bearing is made as roller bearing, ball bearing or ball roller bearing.
Described digital irradiation photography system pillar rotary chassis, wherein said roller bearing is made as crossed roller bearing.
Described digital irradiation photography system pillar rotary chassis is provided with spacing holder between the cylindrical roller of wherein said crossed roller bearing.
The described cylindrical roller that described digital irradiation photography system pillar rotary chassis, wherein said spacing holder are separated is orthogonal.
Beneficial effect of the present invention is: digital irradiation photography system pillar rotary chassis of the present invention is with a turntable bearing, substitute the combinative structure of a few cover bearings of existing thrust ball bearing and radial ball bearing, simplified the structure of pillar rotary chassis, made things convenient for the installation of pillar rotary chassis, dwindle the bulk of pillar rotary chassis, reduced use cost.
Description of drawings
The present invention includes following accompanying drawing:
Fig. 1 is a prior art digitalization radiation shooting system column sketch map;
Fig. 2 is a prior art digitalization radiation shooting system pillar rotary chassis sketch map;
Fig. 3 is digitalization radiation shooting of the present invention system pillar rotary chassis fixed base plate sketch map;
Fig. 4 installs the crossed roller bearing sketch map for the present invention on fixed base plate;
Fig. 5 is digitalization radiation shooting of the present invention system pillar rotary chassis sketch map;
Fig. 6 is digitalization radiation shooting of the present invention system pillar rotary chassis crossed roller bearing sketch map.
The specific embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
Digital irradiation photography system pillar rotary chassis of the present invention comprises rotation base plate and fixed base plate, also comprises turntable bearing, and the outer ring of turntable bearing is fixed on the fixed base plate, and the rotation base plate is fixed on the inner ring of turntable bearing; On the outer ring of turntable bearing or the inner ring gear teeth are set; Turntable bearing can be roller bearing, ball bearing or ball roller bearing.
As Fig. 3, Fig. 4 and shown in Figure 5, digital irradiation photography system pillar rotary chassis of the present invention, comprise rotation base plate 34 and fixed base plate 31, also comprise crossed roller bearing 32, the outer ring of crossed roller bearing 32 is fixed on the fixed base plate 31, and rotation base plate 34 is fixed on the inner ring of crossed roller bearing 32.The outer ring of crossed roller bearing 32 is fixed on the fixed base plate 31 by pin key or screw 33.Rotation base plate 34 is fixed on the inner ring of crossed roller bearing 32 by pin key or screw 35.
As shown in Figure 6, between the cylindrical roller 321 of crossed roller bearing 32 and the cylindrical roller 324 spacing holder 323 is set.Cylindrical roller 321 and cylindrical roller 324 that spacing holder 323 is separated are orthogonal.By back, spacing holder interval uniform distribution, vee-cut 322 itself is 90 degree angles to all cylindrical rollers in vee-cut 322 inside.
Those skilled in the art do not break away from essence of the present invention and spirit, can there be the various deformation scheme to realize the present invention, the above only is the preferable feasible embodiment of the present invention, be not so limit to interest field of the present invention, the equivalent structure that all utilizations description of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (7)
1. digital irradiation photography system pillar rotary chassis, comprise rotation base plate and fixed base plate, it is characterized in that: also comprise turntable bearing, the outer ring of described turntable bearing is fixed on the described fixed base plate by screw or pin key, and described rotation base plate is fixed on the inner ring of described turntable bearing by screw or pin key.
2. digital irradiation photography system pillar rotary chassis according to claim 1 is characterized in that: the outer ring of described turntable bearing is provided with the gear teeth.
3. digital irradiation photography system pillar rotary chassis according to claim 2 is characterized in that: the inner ring of described turntable bearing is provided with the gear teeth.
4. according to claim 2 or 3 described digital irradiation photography system pillar rotary chassis, it is characterized in that: described turntable bearing is made as roller bearing, ball bearing or ball roller bearing.
5. digital irradiation photography system pillar rotary chassis according to claim 4 is characterized in that: described roller bearing is made as crossed roller bearing.
6. digital irradiation photography system pillar rotary chassis according to claim 5 is characterized in that: be provided with spacing holder between the cylindrical roller of described crossed roller bearing.
7. digital irradiation photography system pillar rotary chassis according to claim 6 is characterized in that: the described cylindrical roller that described spacing holder is separated is orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101418118A CN101361662B (en) | 2008-09-02 | 2008-09-02 | Digital irradiation photography system pillar rotary chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101418118A CN101361662B (en) | 2008-09-02 | 2008-09-02 | Digital irradiation photography system pillar rotary chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101361662A CN101361662A (en) | 2009-02-11 |
| CN101361662B true CN101361662B (en) | 2010-09-01 |
Family
ID=40388407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101418118A Expired - Fee Related CN101361662B (en) | 2008-09-02 | 2008-09-02 | Digital irradiation photography system pillar rotary chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101361662B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150818A (en) * | 2012-08-16 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Automatic medicine selling machine |
| CN103697431B (en) * | 2012-09-27 | 2018-11-13 | 海洋王（东莞）照明科技有限公司 | Rotating base |
| CN104161532A (en) * | 2013-05-15 | 2014-11-26 | 上海联影医疗科技有限公司 | Radiotherapy equipment |
| CN107966875A (en) * | 2017-11-24 | 2018-04-27 | 中山依瓦塔光学有限公司 | The adjustable holding component on fixed holder is tested applied to optical lens |
| CN108491047A (en) * | 2018-05-31 | 2018-09-04 | 武汉凯博珐生化智能科技有限公司 | A kind of industrial computer |
-
2008
- 2008-09-02 CN CN2008101418118A patent/CN101361662B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101361662A (en) | 2009-02-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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: Digital irradiation photography system pillar rotary chassis Effective date of registration: 20141219 Granted publication date: 20100901 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2014990001102 |
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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: 20151229 Granted publication date: 20100901 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2014990001102 |
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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: 20100901 Termination date: 20170902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |