CN206100591U - Cyclone30 accelerator electrostatic deflection plate electrode installation device - Google Patents
Cyclone30 accelerator electrostatic deflection plate electrode installation device Download PDFInfo
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- CN206100591U CN206100591U CN201621012791.0U CN201621012791U CN206100591U CN 206100591 U CN206100591 U CN 206100591U CN 201621012791 U CN201621012791 U CN 201621012791U CN 206100591 U CN206100591 U CN 206100591U
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Abstract
The utility model relates to a cyclone30 accelerator electrostatic deflection plate electrode installation device for install electrode (4) on deflect board (5), the device is including mounting panel (1), reference column (2) and locating hole (3) of setting on mounting panel (1). Compared with the prior art, use the utility model discloses the installation rate is fast after the template, and the installation accuracy is high, has reduced artificial factor. This template is simple, practical, and the input is little, receives the fruit greatly.
Description
Technical field
This utility model is related to a kind of accelerator, more particularly, to a kind of new 30 accelerator electrostatic deflection of Cyclone
Plate electrode erecting device.
Background technology
30 cyclotrons of Cyclone are a fixed magnetic fields for negative hydrogen ion (H-) being accelerated to 30MeV, fixed frequency
The cyclotron of rate.By means of glass-film is positioned at the radius corresponding to energy requirement, can go out the energy of beam from
15MeV changes to 30MeV.
Three parts can be simply divided into according to 30 cyclotrons of structure C yclone：Part I：Ion source and axially note
Enter, ion source is to make neutral atom or molecular ionization, and therefrom draw the device of ion beam current.Such as our company's patent
Described in ZL201110226095.5, ion source is made up of following critical piece:(1) ion source arc chamber (plasma discharge
Locular wall), (2) top cover, (3) magnetic filter, (4) extraction electrode device, (5) extraction electrode compensation device；Between accelerator and ion source
Pipeline is referred to as axial injection line.The ion beam for producing in an ion source is axially injected into line and is accelerated into entering for static deflecter
Mouthful.In order to the line of maximum is transported from ion source to deflecting plates, the fine vacuum except ensureing system is axially injected line and is installed
Some beam diagnostics devices.1.65 meters of axial injection line overall length.Including:(1) X, Y guidance magnets, (2) electrostatic lenses, (3) spiral shell
Coil lens, (4) injection Faraday cup, (5) buncher of particles, (6) electrostatic deflection plates；Part II：Accelerating cavity, accelerating cavity are related to
And field system, radio frequency system, stripping system, center, main vacuum system etc., such as our company's patent ZL201520320013.7
Described, center is provided with center deflecting plates, and the surrounding of the center deflecting plates is uniformly provided with Magnet and D flasks, on Magnet
Stripping target is connected with, the center of center deflecting plates is provided with measuring apparatus, the measuring apparatus are drawn one and line measured to stripping target,
The converted box of stripping target is connected with PLC.Part III：Target-target system is peeled off, is related to stripping system, measurement system
System, pipeline vacuum, faraday, valve, quadrupole lenss, guider, collimator, target measuring system etc..
Wherein, center deflecting plates is one of most important device in accelerator.From ion source ion out through note
Enter system injection deflecting plates central inlet, deflection plate exit is drawn in the presence of positive and negative electrode and enters accelerator vacuum cavity.
The installation of deflecting electrode affects very big to ion beam.There is deviation during installation, ion beam cannot be fully injected into deflecting plates, not only note
Enter line to diminish, and deflected trajectory can also change.Because all can not inject, have part ion and can beat inclined
On flap electrode, cause electrode heating and cause possible deformation, further affect the installation site of electrode.Once generation electrode
Deformation, former installation dimension cannot just ensure that the extraction to line can produce serious harm, or even cannot obtain on stripping film
The line of needs.
In actual applications, deflect plate electrode to be arranged under deflecting plates on earth polar.At present, bother very much when electrode is installed,
The installation of several hours is generally needed, installation dimension error can't be guaranteed within the acceptable range.During installation, need to electricity
The setting height(from bottom) of pole, the mutual distance with ground interpolar, the spacing between positive and negative electrode carry out accurate measurement and constantly adjustment.Both
So, because deflecting plates profile is irregular, without accurately and efficiently measurement means so that the deflection board size after installation is very
It is difficult to ensure that card does not have error.The different measuring custom of different personnel is also a major reason for producing error.
The content of the invention
The purpose of this utility model is exactly to provide a kind of safety, use to overcome the defect of above-mentioned prior art presence
30 accelerator electrostatic deflection plates electrode installing devices of convenient Cyclone.
The purpose of this utility model can be achieved through the following technical solutions：A kind of 30 accelerator electrostatic of Cyclone is inclined
Flap electrode installing device, for electrode is arranged on deflecting plates, it is characterised in that described device includes installing plate, positioning
Post and setting location hole on a mounting board.
Described electrode includes anelectrode and negative electrode, anelectrode and negative electrode by electrode plate, electrode stem and electrode
Head composition；
Described installing plate includes mounting base, and mounting base is provided with fixing hole and installing hole, described fixed hole position
In mounting base both sides, mounting hole site is in the middle of mounting base.
Described electrode plate is fixed on fixing hole, and electrode stem and electrode tip pass through installing hole.
Described locating dowel is provided with three, is provided with the side wall of projection along installing hole edge, and the top side wall is provided with three and determines
Position hole, is matched with three locating dowels respectively.
Described location hole is irregularly shaped, including arc position line a being sequentially connected, arc position line b and arc
Position line c, wherein arc position line a position the electrode tip of anelectrode, arc position line a, arc position line b and arc position line
C positions the electrode tip of negative electrode jointly.
Compared with prior art, this utility model has advantages below：
1. this utility model is the installation form according to the processing of deflecting plates overall dimensions so that installation rate has very every time
Big raising, installation site are consistent, not because it is artificial the reason for cause alignment error.From the point of view of practical effect, each root
Installation requirement can be met according to the deflection plate electrode of model sheetinstallat, alignment error is within the acceptable range.
2. fast using installation rate after template, installation accuracy is high, reduces artificial factor.This template is simple, practical, throws
Enter little, receive fruit big.
Description of the drawings
Structural representations of the Fig. 1 for this utility model device；
Structural representations of the Fig. 2 for positive and negative electrode；
Structural representations of the Fig. 3 for deflecting plates 5；
Fig. 4 is the structural representation that this utility model device is arranged on deflecting plates；
Fig. 5 is the structural representation that positive and negative electrode is arranged on deflecting plates.
Specific embodiment
This utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of 30 accelerator electrostatic deflection plates electrode installing devices of Cyclone, described device includes installing
Plate 1, locating dowel 2 and the location hole 3 being arranged on installing plate 1.Described locating dowel 2 is provided with three, and location hole 3 is irregular shape
Shape, including arc position line a31 being sequentially connected, arc position line b32 and arc position line c33.As shown in Figure 4.
Said apparatus for by electrode 4 be arranged on deflecting plates 5, as described in Figure 2, described electrode 4 include anelectrode and
Negative electrode, anelectrode and negative electrode are constituted by electrode plate 41, electrode stem 42 and electrode tip 43；Electrode tip 43 passes through electrode stem
42 are arranged on electrode plate 41, and the electrode tip of both positive and negative polarity is all irregularly shaped.
As described in Figure 3, described deflecting plates 5 includes mounting base 51, and mounting base 51 is provided with fixing hole 52 and installs
Hole 53, described fixing hole 52 are located at 51 both sides of mounting base, and installing hole 53 is located in the middle of mounting base 51.
During installation, electrode stem 42 and electrode tip 43 pass through installing hole 53 bottom-up, electrode plate 41 be provided with partially
The corresponding hole of fixing hole 52 on flap 5, connecting both using bolt can be fixed, constitutes deflecting plates.Due to installing hole 53
It is in irregular shape, and for convenience electrode through general than larger, cause the spacing between positive and negative electrode to be difficult to adjust, use
After said apparatus, along 53 edge of installing hole be provided with projection side wall 54, three location holes 55 are provided with the top of the side wall 54, respectively with
Three locating dowels 2 match, and are so easy to the setting height(from bottom) and the mutual distance with ground interpolar of localizing electrode.Meanwhile, it is fixed
Position hole 3 is irregularly shaped, including arc position line a31 being sequentially connected, arc position line b32 and arc position line c33, its
Middle arc position line a31 positions the electrode tip 6 of anelectrode, i.e. electrode tip 6 is placed in arc position line a31, arc position line
A31, arc position line b32 and arc position line c33 position the electrode tip 7 (as shown in Figure 5) of negative electrode jointly, so as to accurate true
Determine the spacing between positive and negative electrode.
Claims (5)
1. 30 accelerator electrostatic deflection plates electrode installing devices of a kind of Cyclone, for by electrode (4) installed in deflecting plates (5)
On, it is characterised in that described device includes installing plate (1), locating dowel (2) and the location hole (3) being arranged on installing plate (1).
2. 30 accelerator electrostatic deflection plates electrode installing devices of a kind of Cyclone according to claim 1, its feature exist
In described electrode (4) includes anelectrode and negative electrode, anelectrode and negative electrode by electrode plate (41), electrode stem (42)
Constitute with electrode tip (43)；
Described deflecting plates (5) includes mounting base (51), and mounting base (51) is provided with fixing hole (52) and installing hole (53),
, positioned at mounting base (51) both sides, installing hole (53) is in the middle of mounting base (51) for described fixing hole (52).
3. 30 accelerator electrostatic deflection plates electrode installing devices of a kind of Cyclone according to claim 2, its feature exist
Fixing hole (52) is fixed in, described electrode plate (41), electrode stem (42) and electrode tip (43) are through installing hole (53).
4. 30 accelerator electrostatic deflection plates electrode installing devices of a kind of Cyclone according to claim 2, its feature exist
In described locating dowel (2) is provided with three, is provided with the side wall (54) of projection along installing hole (53) edge, at the top of the side wall (54)
Three location holes (55) are provided with, are matched with three locating dowels (2) respectively.
5. 30 accelerator electrostatic deflection plates electrode installing devices of a kind of Cyclone according to claim 2, its feature exist
In described location hole (3) is irregularly shaped, including arc position line a (31) being sequentially connected, arc position line b (32)
With arc position line c (33), the wherein electrode tip of arc position line a (31) positioning anelectrode, arc position line a (31), arc
Position line b (32) and arc position line c (33) position the electrode tip of negative electrode jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012791.0U CN206100591U (en) | 2016-08-30 | 2016-08-30 | Cyclone30 accelerator electrostatic deflection plate electrode installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012791.0U CN206100591U (en) | 2016-08-30 | 2016-08-30 | Cyclone30 accelerator electrostatic deflection plate electrode installation device |
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| Publication Number | Publication Date |
|---|---|
| CN206100591U true CN206100591U (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621012791.0U Active CN206100591U (en) | 2016-08-30 | 2016-08-30 | Cyclone30 accelerator electrostatic deflection plate electrode installation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-08-30 CN CN201621012791.0U patent/CN206100591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107910240B (en) * | 2017-12-13 | 2024-04-30 | 合肥中科离子医学技术装备有限公司 | Verification tool for ion source of superconducting proton treatment device |
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