CN207075114U - A kind of position regulator for superconducting cyclotron draw-out area - Google Patents
A kind of position regulator for superconducting cyclotron draw-out area Download PDFInfo
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- CN207075114U CN207075114U CN201721054503.2U CN201721054503U CN207075114U CN 207075114 U CN207075114 U CN 207075114U CN 201721054503 U CN201721054503 U CN 201721054503U CN 207075114 U CN207075114 U CN 207075114U
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Abstract
The utility model discloses a kind of position regulator for superconducting cyclotron draw-out area, including U-shaped adjusting apparatus base, guiding optical axis, drive screw, locking nut, movable block, support frame, draw-out area electrostatic deflection plates；The movable block is installed on the opening of U-shaped adjusting apparatus base, and movable block is provided with the unthreaded hole and screwed hole being engaged with guiding optical axis and drive screw；The guiding optical axis is through unthreaded hole and is installed on U-shaped adjusting apparatus base one end；The drive screw is thread through screwed hole and is installed on U-shaped adjusting apparatus base the other end；The locking nut is arranged on drive screw end；Support frame as described above is installed on movable block；The draw-out area electrostatic deflection plates are installed on support frame.The utility model can firmly support draw-out area electrostatic deflection plates, and can effectively control the height of draw-out area electrostatic deflection plates, effectively adjust position of the draw-out area electrostatic deflection plates relative to cyclotron center.
Description
Technical field
The utility model belongs to superconducting cyclotron field, is related to a kind of position for superconducting cyclotron draw-out area
Put adjusting apparatus.
Background technology
Superconducting cyclotron is widely used in fields such as nuclear medicine, space flight military project and nuclear physics basic research.It is super
Lead that the usual structure of cyclotron is more compact, and inner space is small.In addition, the core that beam extraction efficiency is superconducting accelerator refers to
One of mark.The particle lost in spill process is beaten on other parts such as accelerator magnet, frequency cavity, can influence the use of part
Life-span and operation stability, while accelerator activation can make accelerator keep higher irradiation dose level, be unfavorable for accelerator
Repaired after breaking down.
Electrostatic deflection plates are the line outbound courses commonly used in cyclotron.Electrostatic deflection plates are by cutting plate, negative high voltage
Electrode, grounded metal enclosure and insulated column composition, cut plate earthing, electrode is by external power source feed-in high pressure.Work as cyclotron
Particle deflected trajectory determine after, so that it may according to this deflected trajectory carry out electrostatic deflection plates design, including the cutting plate of inner side and
The battery lead plate in outside.The shape of the electric field space distribution of electrostatic deflection plates will match with the shape of ion trajectory, prevent particle
Bump against on electrode wall, cause beam loss.But what line extraction can be more complicated than theoretical calculation in practice is more, because of magnetic in accelerator
The change of field, electrostatic deflection plates electric field etc., it can cause beam loss is excessive even can not educt beaming flow.
Utility model content
In view of the above-mentioned deficiency of prior art, the utility model provides a kind of position for superconducting cyclotron draw-out area
Adjusting apparatus is put, it can adjust radial position of the electrostatic deflection plates relative to cyclotron, make the deflection of electrostatic deflection plates
Channel alignment accelerator certain circle line, make electrostatic deflection Board position and beam trace form fit good, make line just from
Drawn in deflected channel.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of position regulator for superconducting cyclotron draw-out area, including U-shaped adjusting apparatus base, guiding light
Axle, drive screw, locking nut, movable block, support frame, draw-out area electrostatic deflection plates；The horizontal stroke of the U shapes adjusting apparatus base
Section takes the shape of the letter U；The movable block is installed on the opening of U-shaped adjusting apparatus base, and movable block is provided with being oriented to optical axis and drive
The unthreaded hole and screwed hole that dynamic screw rod is engaged；The guiding optical axis is through unthreaded hole and is installed on U-shaped adjusting apparatus base one end；
The drive screw is thread through screwed hole and is installed on U-shaped adjusting apparatus base the other end；The locking nut is arranged on
Drive screw end；Support frame as described above is installed on movable block；The draw-out area electrostatic deflection plates are installed on support frame.
The bottom lock of the U-shaped adjusting apparatus base, open top, its cross section include both sides side elevation and bottom surface；U
Shape adjusting apparatus base is made of nonmagnetic aluminium alloy.
The movable block is cuboid, is installed on the opening of U-shaped adjusting apparatus base.
The U-shaped adjusting apparatus floor installation has corresponding locating notch in accelerator iron yoke in iron yoke.
The movable block is positioned with support frame by pin；Support frame as described above is determined with draw-out area electrostatic deflection plates by pin
Position.
The movable block come adjustment position, and carries out position positioning, fastening by drive screw using locking nut；
Drive screw is located at the side of U-shaped adjusting apparatus base.
The beneficial effects of the utility model：The utility model can firmly support draw-out area electrostatic deflection plates, and can have
The height of the control draw-out area electrostatic deflection plates of effect simultaneously can effectively adjust draw-out area electrostatic deflection plates relative to cyclotron
The position at center.
The utility model has advantages below：
1st, electrostatic deflection plates firmly install relative to accelerator radial direction accurate positioning.
2nd, electrostatic deflection plates height and position is accurate, positioned at accelerator centre plane.
3rd, electrostatic deflection plates are adjustable relative to accelerator radial direction position, and position is readable, and can lock.
4th, drive screw is located at the side of U-shaped adjusting apparatus base, convenient adjustment, saves space valuable in accelerator,
It is easy to the installation of miscellaneous part.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
Fig. 1 is a kind of structural representation of position regulator for superconducting cyclotron draw-out area of the utility model
Figure；
Label in figure：U-shaped adjusting apparatus base -1；It is oriented to optical axis -2；Drive screw -3；Locking nut -4；Movable block -5；
Support frame -6；Draw-out area electrostatic deflection plates -7.
Embodiment
A kind of position regulator for superconducting cyclotron draw-out area, as shown in figure 1, including U-shaped adjusting apparatus
Base 1, it is oriented to optical axis 2, drive screw 3, locking nut 4, movable block 5, support frame 6, draw-out area electrostatic deflection plates 7；
Wherein, the bottom lock of U-shaped adjusting apparatus base 1, open top, its cross section include both sides side elevation and bottom
Face, cross section take the shape of the letter U；U-shaped adjusting apparatus base 1 is made of nonmagnetic aluminium alloy；
The movable block 5 is cuboid, is installed on the opening of U-shaped adjusting apparatus base 1, movable block 5 be provided with
The unthreaded hole and screwed hole that guiding optical axis 2 and drive screw 3 are engaged；
The guiding optical axis 2 is through unthreaded hole and is installed on the both sides side elevation of the one end of U-shaped adjusting apparatus base 1；It is described
Drive screw 3 is thread through screwed hole and is installed on the both sides side elevation of the other end of U-shaped adjusting apparatus base 1；
The locking nut 4 is arranged on the end of drive screw 3, and is contacted with the side elevation of U-shaped adjusting apparatus base 1；
Support frame as described above 6 is installed on movable block 5, and has alignment pin to ensure position；
The draw-out area electrostatic deflection plates 7 are installed on support frame 6, and have alignment pin to ensure position.
Further, U-shaped adjusting apparatus base 1 is arranged in accelerator iron yoke, has corresponding locating notch in iron yoke；
Further, movable block 5 is positioned with support frame 6 by pin；Support frame 6 passes through with draw-out area electrostatic deflection plates 7
Pin positions；
Further, movable block 5 and carries out position by drive screw 3 come adjustment position using locking nut 4
Positioning, fastening；Drive screw is located at the side of U-shaped adjusting apparatus base.
Utility model works mode：Rotating drive screw 3 can adjust to the position of draw-out area electrostatic deflection plates 7
It is whole, locking nut 4 is tightened after being adjusted in place, the position of draw-out area electrostatic deflection plates 7 is then fixed up.
The characteristics of the utility model is：
1st, there is good fastness and stability in itself using U-shaped adjusting apparatus base, U-shaped base.
2nd, movable device is oriented to using guiding optical axis, be oriented to smooth.
3rd, the position of movable device is adjusted using drive screw, and locking nut is set, it is simple in construction effective.
4th, drive screw is installed on the side of U-shaped adjusting apparatus base, convenient adjustment, saves sky valuable in accelerator
Between, it is easy to the installation of miscellaneous part.
5th, movable block has station location marker device relative to U-shaped adjusting apparatus base, can the actual adjustment amount of real-time monitored.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (6)
1. a kind of position regulator for superconducting cyclotron draw-out area, it is characterised in that including U-shaped adjusting apparatus bottom
Seat (1), it is oriented to optical axis (2), drive screw (3), locking nut (4), movable block (5), support frame (6), draw-out area electrostatic deflection
Plate (7)；
The cross section of the U-shaped adjusting apparatus base (1) takes the shape of the letter U；The movable block (5) is installed on U-shaped adjusting apparatus base (1)
Opening, movable block (5) is provided with being oriented to optical axis (2) and drive screw (3) unthreaded hole and screwed hole that are engaged；
The guiding optical axis (2) is through unthreaded hole and is installed on U-shaped adjusting apparatus base (1) one end；Drive screw (3) spiral shell
Line is through screwed hole and is installed on U-shaped adjusting apparatus base (1) the other end；
The locking nut (4) is arranged on drive screw (3) end；Support frame as described above (6) is installed on movable block (5)；It is described
Draw-out area electrostatic deflection plates (7) are installed on support frame (6).
2. a kind of position regulator for superconducting cyclotron draw-out area according to claim 1, its feature exist
In the bottom lock of the U-shaped adjusting apparatus base (1), open top, its cross section includes both sides side elevation and bottom surface；U-shaped
Adjusting apparatus base (1) is made of nonmagnetic aluminium alloy.
3. a kind of position regulator for superconducting cyclotron draw-out area according to claim 1, its feature exist
In the movable block (5) is cuboid, is installed on the opening of U-shaped adjusting apparatus base (1).
4. a kind of position regulator for superconducting cyclotron draw-out area according to claim 1, its feature exist
In the U-shaped adjusting apparatus base (1) is arranged in accelerator iron yoke, has corresponding locating notch in iron yoke.
5. a kind of position regulator for superconducting cyclotron draw-out area according to claim 1, its feature exist
In the movable block (5) is positioned with support frame (6) by pin；Support frame as described above (6) is logical with draw-out area electrostatic deflection plates (7)
Cross pin positioning.
6. a kind of position regulator for superconducting cyclotron draw-out area according to claim 1, its feature exist
In, the movable block (5) by drive screw (3) come adjustment position, and using locking nut (4) carry out position positioning,
Fastening；Drive screw is located at the side of U-shaped adjusting apparatus base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054503.2U CN207075114U (en) | 2017-08-22 | 2017-08-22 | A kind of position regulator for superconducting cyclotron draw-out area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054503.2U CN207075114U (en) | 2017-08-22 | 2017-08-22 | A kind of position regulator for superconducting cyclotron draw-out area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075114U true CN207075114U (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054503.2U Active CN207075114U (en) | 2017-08-22 | 2017-08-22 | A kind of position regulator for superconducting cyclotron draw-out area |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848606A (en) * | 2018-07-13 | 2018-11-20 | 中国原子能科学研究院 | Position adjusting method for cyclotron inner ion source |
| CN109496053A (en) * | 2018-12-26 | 2019-03-19 | 合肥中科离子医学技术装备有限公司 | A kind of regulating device for cyclotron electrostatic deflection plates |
| CN109579667A (en) * | 2019-01-24 | 2019-04-05 | 合肥中科离子医学技术装备有限公司 | A kind of cyclotron charged particle deflecting plates Interelectrode distance measurement device and method |
| CN112437534A (en) * | 2020-11-20 | 2021-03-02 | 中国科学院近代物理研究所 | Adjusting mechanism and adjusting method of high-voltage electrode |
| CN115397087A (en) * | 2022-10-27 | 2022-11-25 | 合肥中科离子医学技术装备有限公司 | Coil adjusting device and cyclotron |
-
2017
- 2017-08-22 CN CN201721054503.2U patent/CN207075114U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848606A (en) * | 2018-07-13 | 2018-11-20 | 中国原子能科学研究院 | Position adjusting method for cyclotron inner ion source |
| CN108848606B (en) * | 2018-07-13 | 2019-09-13 | 中国原子能科学研究院 | Position adjusting method for cyclotron inner ion source |
| CN109496053A (en) * | 2018-12-26 | 2019-03-19 | 合肥中科离子医学技术装备有限公司 | A kind of regulating device for cyclotron electrostatic deflection plates |
| CN109579667A (en) * | 2019-01-24 | 2019-04-05 | 合肥中科离子医学技术装备有限公司 | A kind of cyclotron charged particle deflecting plates Interelectrode distance measurement device and method |
| CN112437534A (en) * | 2020-11-20 | 2021-03-02 | 中国科学院近代物理研究所 | Adjusting mechanism and adjusting method of high-voltage electrode |
| CN115397087A (en) * | 2022-10-27 | 2022-11-25 | 合肥中科离子医学技术装备有限公司 | Coil adjusting device and cyclotron |
| CN115397087B (en) * | 2022-10-27 | 2023-03-14 | 合肥中科离子医学技术装备有限公司 | Coil adjusting device and cyclotron |
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