CN113038686A - Device for maintaining ion source of superconducting cyclotron - Google Patents
Device for maintaining ion source of superconducting cyclotron Download PDFInfo
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- CN113038686A CN113038686A CN202110275032.2A CN202110275032A CN113038686A CN 113038686 A CN113038686 A CN 113038686A CN 202110275032 A CN202110275032 A CN 202110275032A CN 113038686 A CN113038686 A CN 113038686A
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- ion source
- screw rod
- superconducting cyclotron
- profile screw
- fixedly connected
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H13/00—Magnetic resonance accelerators; Cyclotrons
- H05H13/005—Cyclotrons
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/08—Arrangements for injecting particles into orbits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/08—Arrangements for injecting particles into orbits
- H05H2007/081—Sources
- H05H2007/082—Ion sources, e.g. ECR, duoplasmatron, PIG, laser sources
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Abstract
The invention discloses a device for maintaining an ion source of a superconducting cyclotron, which comprises the superconducting cyclotron and the ion source, wherein the lower end surface of the superconducting cyclotron is connected with an upper connecting plate, the upper connecting plate is connected with a profile screw rod, the lower end of the profile screw rod is fixedly connected with a steering gear through a coupler, the side surface of the steering gear is fixedly connected with a hand wheel, the lower end surface of the steering gear is connected with a lower connecting plate, the lower end surface of the lower connecting plate is provided with a notch for supporting a lower foot, the top surface of the foot support is fixedly arranged in the notch of the lower connecting plate, the profile screw rod is connected with a slide block in a sliding way, the slide block is fixedly connected with a hoop for erecting the ion source, the hoop is fixedly provided with the ion source, the profile screw rod of the invention is of an embedded integrated structure, the occupation of the space below the cyclotron, by adopting the structure of the profile screw rod, the problems of labor waste and inaccurate positioning of manual ion source replacement are solved.
Description
Technical Field
The invention belongs to the technical field of superconducting cyclotrons, and particularly relates to a device for maintaining an ion source of a superconducting cyclotrons.
Background
Proton and heavy ion medical treatment technique is one in the radiotherapy, is the most advanced technique of internationally recognized radiotherapy, and proton and heavy ion belong to the particle beam together, and different from traditional photon line, the particle beam can form energy Bragg peak, can reduce the injury to healthy tissue when concentrating the blasting to the tumour.
With the application and development of proton heavy ion medical treatment technology, various related products matched with proton heavy ion medical treatment are also widely applied and developed, and as the only equipment of a proton source, the maintenance and replacement efficiency of an ion source determines the operation efficiency of the whole proton heavy ion system.
At present, most of the existing methods for maintaining the ion source of the superconducting cyclotron are manually disassembled, so that the maintenance and replacement efficiency is low.
Disclosure of Invention
The present invention is directed to an apparatus for ion source maintenance of a superconducting cyclotron, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a device for superconductive cyclotron ion source is maintained, includes superconductive cyclotron and ion source, superconductive cyclotron's lower terminal surface is connected with the fishplate bar, be connected with the section bar lead screw on the fishplate bar, the lower extreme of section bar lead screw is through shaft coupling and steering gear fixed connection, the side fixedly connected with hand wheel of steering gear, the lower terminal surface of steering gear is connected with down the fishplate bar, set up the notch that supplies the lower margin to support on the lower terminal surface of lower fishplate bar, the fixed setting of top surface that the lower margin supported is in the notch of lower fishplate bar, sliding connection has the slider on the section bar lead screw, fixedly connected with supplies the staple bolt that the ion source erects on the slider, the fixed ion source that is provided with of staple bolt.
As a still further scheme of the invention: the section bar screw rod is of an embedded integrated structure.
As a still further scheme of the invention: the cyclotron is fixedly connected with the upper connection plate through bolts.
As a still further scheme of the invention: the upper connecting plate is fixedly connected with the profile screw rod through a bolt.
As a still further scheme of the invention: the steering gear is characterized in that a 90-degree steering bevel gear structure is arranged inside the steering gear, a bevel gear matched with the steering gear inner bevel gear structure is arranged at the bottom end of the section bar screw rod, and the bevel gear at the bottom end of the section bar screw rod is in meshed connection with the steering gear inside in a 90-degree steering bevel gear structure.
As a still further scheme of the invention: the top end of the profile screw rod is fixedly provided with a rotary-stage connecting cavity, and the coupler fixing frame is arranged inside the rotary-stage connecting cavity.
As a still further scheme of the invention: the sliding groove is formed in the surface, abutted to the sliding block, of the profile screw rod in the vertical direction, the screw rod inside the profile screw rod is connected with the screw base through threads, and the screw base is fixedly connected with the back face of the sliding block.
As a still further scheme of the invention: and a plurality of clamping grooves for mounting the hoop are formed in the surface of the sliding block.
As a still further scheme of the invention: the hoop is made of two C-shaped clamping blocks in a combined mode.
Compared with the prior art, the invention has the beneficial effects that: the profile screw rod is of an embedded integrated structure, the occupation of the space below the cyclotron is greatly reduced, the problems of labor waste and inaccurate positioning of manual ion source replacement are solved by adopting the profile screw rod structure, and meanwhile, the device is simple to operate and high in lifting speed, and the ion source replacement efficiency is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram showing an external structure of an apparatus for maintenance of an ion source of a superconducting cyclotron.
Fig. 2 is a schematic diagram of an ion source exit accelerator in an apparatus for maintenance of an ion source in a superconducting cyclotron.
Fig. 3 is a schematic diagram of a diverter in an apparatus for maintenance of an ion source of a superconducting cyclotron.
In the figure: 1. a cyclotron; 2. a slider; 3. hooping; 4. an ion source; 5. a diverter; 6. a lower tapping plate; 7. supporting the ground feet; 8. an upper transfer plate; 9. a section bar screw rod; 10. the stage is changed to be connected with the cavity; 11. a hand wheel; 13. a coupling is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a device for maintaining an ion source of a superconducting cyclotron includes a superconducting cyclotron 1 and an ion source 4, an upper connection plate 8 is connected to a lower end surface of the superconducting cyclotron 1, a profile screw 9 is connected to the upper connection plate 8, a lower end of the profile screw 9 is fixedly connected to a steering gear 5 through a coupling 13, a hand wheel 11 is fixedly connected to a side surface of the steering gear 5, a lower connection plate 6 is connected to a lower end surface of the steering gear 5, a notch for a lower leg support 7 is formed in a lower end surface of the lower connection plate 6, a top surface of the lower leg support 7 is fixedly disposed in the notch of the lower connection plate 6, a slide block 2 is slidably connected to the profile screw 9, a hoop 3 for the ion source 4 to be erected on is fixedly connected to the slide block 2, the ion source 4 is fixedly disposed on the hoop, the ion source 4 is locked and fixed by the hoop 3.
The section bar screw rod 9 is of an embedded integrated structure.
The cyclotron 1 is fixedly connected with the upper connecting plate 8 through bolts, the upper connecting plate 8 is fixedly connected with the profile screw rod 9 through bolts, and the upper connecting plate 8, the cyclotron 1 and the profile screw rod 9 are convenient to disassemble and assemble.
The inside of steering gear 5 is provided with 90 degrees and turns to bevel gear structure, the bottom of section bar lead screw 19 is provided with the bevel gear with steering gear 5 internal bevel gear structure looks adaptation, the bevel gear of section bar lead screw 19 bottom is the meshing connection of 90 degrees with the inside bevel gear structure that turns to of steering gear 5, through rotating hand wheel 11, makes the bevel gear structure of the inside of steering gear 5 and the bevel gear meshing transmission of section bar lead screw 19 bottom, realizes the rotation of the inside lead screw of section bar lead screw 19.
The top end of the profile screw rod 9 is fixedly provided with a rotary stage connecting cavity 10, and a coupler 13 is fixedly arranged in the rotary stage connecting cavity 10 to effectively protect a coupler 13.
The sliding groove is formed in the surface, abutted to the sliding block 2, of the profile screw rod 9 in the vertical direction, the screw rod inside the profile screw rod 9 is connected with the screw seat through threads, and the screw seat is fixedly connected with the back face of the sliding block 2, so that the sliding block 2 can move on the profile screw rod 9.
A plurality of clamping grooves for installing the hoops 3 are formed in the surface of the sliding block 2, and the sliding block 2 is convenient to fix.
Through rotating the bolt on the lower margin support 7, can move down the lower margin support 7, realize the adjustment under the not co-altitude.
The working principle is as follows: when the ion source 4 needs to be maintained and replaced, a worker manually rotates the hand wheel 11 clockwise, the hand wheel 11 rotates to drive the steering gear 5 to rotate, the steering gear 5 transmits the rotation to the profile screw 9 through the coupler 13, the slide block 2 on the profile screw 9 moves downwards immediately, the ion source 4 is driven to slowly withdraw from the cyclotron 1 through the hoop 3, after the worker maintains and maintains related parts of the ion source 4, the ion source 4 is placed into the hoop 3 to be clamped, the hand wheel 11 rotates anticlockwise, the ion source 4 is slowly inserted into the cyclotron 1, and maintenance and replacement of the ion source 4 in one round are completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The device for maintaining the ion source of the superconducting cyclotron is characterized by comprising the superconducting cyclotron (1) and the ion source (4), wherein the lower end face of the superconducting cyclotron (1) is connected with an upper connection plate (8), the upper connection plate (8) is connected with a profile screw rod (9), the lower end of the profile screw rod (9) is fixedly connected with a steering gear (5) through a coupler (13), the side face of the steering gear (5) is fixedly connected with a hand wheel (11), the lower end face of the steering gear (5) is connected with a lower connection plate (6), the lower end face of the lower connection plate (6) is provided with a notch for a ground foot support (7), the top face of the ground foot support (7) is fixedly arranged in the notch of the lower connection plate (6), the profile screw rod (9) is connected with a sliding block (2) in a sliding mode, the sliding block (2) is fixedly connected with a hoop (3) for erecting the ion source (4), the hoop (3) is fixedly provided with an ion source (4).
2. An arrangement for superconducting cyclotron ion source maintenance according to claim 1, characterized in that the profile screw (9) is an embedded integral structure.
3. The apparatus of claim 1, wherein the cyclotron (1) and the upper adapter plate (8) are fixedly connected by bolts.
4. The device for ion source maintenance of the superconducting cyclotron according to claim 1, wherein the upper connection plate (8) and the profile screw (9) are fixedly connected through bolts.
5. The device for maintaining the ion source of the superconducting cyclotron according to claim 1, wherein a 90-degree steering bevel gear structure is arranged inside the steering gear (5), a bevel gear matched with the inner bevel gear structure of the steering gear (5) is arranged at the bottom end of the profile screw (19), and the bevel gear at the bottom end of the profile screw (19) is in meshed connection with the 90-degree steering bevel gear structure inside the steering gear (5).
6. The device for maintaining the ion source of the superconducting cyclotron according to claim 1, wherein a rotating stage connecting cavity (10) is fixedly arranged at the top end of the profile screw (9), and the shaft coupling (13) is fixedly arranged inside the rotating stage connecting cavity (10).
7. The device for maintaining the ion source of the superconducting cyclotron according to claim 1, wherein a sliding groove is formed in the surface, which abuts against the sliding block (2), of the profile screw rod (9) along the vertical direction, a screw seat is connected to the screw rod inside the profile screw rod (9) through threads, and the screw seat is fixedly connected with the back surface of the sliding block (2).
8. The device for maintaining the ion source of the superconducting cyclotron according to claim 1, wherein a plurality of clamping grooves for installing the hoop (3) are formed on the surface of the sliding block (2).
9. An arrangement for superconducting cyclotron ion source maintenance according to claim 1, wherein the hoop (3) is made of two C-shaped fixture blocks in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275032.2A CN113038686A (en) | 2021-03-15 | 2021-03-15 | Device for maintaining ion source of superconducting cyclotron |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275032.2A CN113038686A (en) | 2021-03-15 | 2021-03-15 | Device for maintaining ion source of superconducting cyclotron |
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| CN113038686A true CN113038686A (en) | 2021-06-25 |
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| CN202110275032.2A Pending CN113038686A (en) | 2021-03-15 | 2021-03-15 | Device for maintaining ion source of superconducting cyclotron |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309366A (en) * | 1970-06-16 | 1973-03-07 | Kernforschung Gmbh Ges Fuer | Ion source for a cyclotron |
| CN204322674U (en) * | 2014-12-17 | 2015-05-13 | 苏州爱可姆机械有限公司 | The synchronous guiding mechanism up and down of deflector roll two axial ends |
| CN206546423U (en) * | 2017-03-02 | 2017-10-10 | 合肥中科离子医学技术装备有限公司 | Compact superconducting cyclotron magnetic survey sensor radial motion device |
| CN207061765U (en) * | 2017-08-03 | 2018-03-02 | 合肥中科离子医学技术装备有限公司 | A kind of turning lifting machine for cyclotron |
| CN107889336A (en) * | 2017-12-11 | 2018-04-06 | 合肥中科离子医学技术装备有限公司 | A kind of cyclotron internal ion-source more changing device and its application method |
| CN107910240A (en) * | 2017-12-13 | 2018-04-13 | 合肥中科离子医学技术装备有限公司 | A kind of verification frock of superconduction proton therapeutic appts ion gun |
| CN209542367U (en) * | 2018-11-05 | 2019-10-25 | 广州市珠之江环保印花材料实业有限公司 | A kind of use for laboratory rotational viscometer |
| CN110708855A (en) * | 2019-11-12 | 2020-01-17 | 中国工程物理研究院流体物理研究所 | Position adjusting mechanism and method for rigid ion source in cyclotron |
| CN210374094U (en) * | 2019-08-23 | 2020-04-21 | 江苏诺温特热能设备有限公司 | Novel boiler goes out fast assembled anchor clamps of return water mouth components of a whole that can function independently |
-
2021
- 2021-03-15 CN CN202110275032.2A patent/CN113038686A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309366A (en) * | 1970-06-16 | 1973-03-07 | Kernforschung Gmbh Ges Fuer | Ion source for a cyclotron |
| CN204322674U (en) * | 2014-12-17 | 2015-05-13 | 苏州爱可姆机械有限公司 | The synchronous guiding mechanism up and down of deflector roll two axial ends |
| CN206546423U (en) * | 2017-03-02 | 2017-10-10 | 合肥中科离子医学技术装备有限公司 | Compact superconducting cyclotron magnetic survey sensor radial motion device |
| CN207061765U (en) * | 2017-08-03 | 2018-03-02 | 合肥中科离子医学技术装备有限公司 | A kind of turning lifting machine for cyclotron |
| CN107889336A (en) * | 2017-12-11 | 2018-04-06 | 合肥中科离子医学技术装备有限公司 | A kind of cyclotron internal ion-source more changing device and its application method |
| CN107910240A (en) * | 2017-12-13 | 2018-04-13 | 合肥中科离子医学技术装备有限公司 | A kind of verification frock of superconduction proton therapeutic appts ion gun |
| CN209542367U (en) * | 2018-11-05 | 2019-10-25 | 广州市珠之江环保印花材料实业有限公司 | A kind of use for laboratory rotational viscometer |
| CN210374094U (en) * | 2019-08-23 | 2020-04-21 | 江苏诺温特热能设备有限公司 | Novel boiler goes out fast assembled anchor clamps of return water mouth components of a whole that can function independently |
| CN110708855A (en) * | 2019-11-12 | 2020-01-17 | 中国工程物理研究院流体物理研究所 | Position adjusting mechanism and method for rigid ion source in cyclotron |
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Inventor after: Hong Liang Inventor after: Chen Gen Inventor after: Wei Chuansong Inventor after: Tan Lei Inventor after: Chen Ping Inventor after: Chen Yonghua Inventor after: Wei Jianghua Inventor after: Ding Kaizhong Inventor after: Xia Xianfeng Inventor after: Lei Mingzhun Inventor before: Hong Liang Inventor before: Chen Gen Inventor before: YuChi Song Inventor before: Tan Lei Inventor before: Chen Ping Inventor before: Chen Yonghua Inventor before: Wei Jianghua Inventor before: Ding Kaizhong Inventor before: Xia Xianfeng Inventor before: Lei Mingzhun |
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