CN208239629U - A kind of driver of accelerator beam survey - Google Patents
A kind of driver of accelerator beam survey Download PDFInfo
- Publication number
- CN208239629U CN208239629U CN201820809042.3U CN201820809042U CN208239629U CN 208239629 U CN208239629 U CN 208239629U CN 201820809042 U CN201820809042 U CN 201820809042U CN 208239629 U CN208239629 U CN 208239629U
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- China
- Prior art keywords
- electrode
- driver
- outer cylinder
- accelerator beam
- support column
- Prior art date
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- 238000009826 distribution Methods 0.000 claims abstract description 3
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000005476 soldering Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007796 conventional method Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Particle Accelerators (AREA)
Abstract
The utility model discloses a kind of driver of accelerator beam survey, including outer cylinder and electrode, the electrode of two arcs is symmetrically arranged in outer cylinder, each electrode is coaxially disposed with outer cylinder respectively, it is equipped with support column between the lateral surface of electrode and the medial surface of outer cylinder and is connected by support column, the fan-shaped distribution of multiple support columns in same radial section, further respectively has feedthroughs between the both ends and outer cylinder of each electrode.The driver of this accelerator beam survey replaces traditional locating piece or positioning core axle using support column, reduce the influence to beam testing, existing supporting role, and has the function of positioning and insulation, device structure can effectively be simplified, improve the accuracy of its operation stability and test.This driver is applied in practice, measuring accuracy and manufacturing cost have great raising relative to conventional method.Driver itself is not provided with target, using the form of external target, can further simplify device structure, improve measuring accuracy.
Description
Technical field
The utility model relates to spallation neutron target beam measurement equipment field, in particular to a kind of excitation of accelerator beam survey
Device.
Background technique
Driver is the important beam measurement equipment of spallation neutron target (CSNS), and effect is to generate field excitation line, convenient for surveying
Measure operating point.
In traditional exciter structure, guarantee that the coaxial method of its interior-exterior parts is that general increase on the exciter positions
Block or positioning core axle, which principle is simple, but haves the defects that device structure complexity, is easy to influence the test effect of equipment.
And driver is in use, traditional collimation scheme is will to collimate target to be directly welded on one with equipment (i.e. driver)
It rises, its shortcoming is that the precision of welding is not generally high, easily causes equipment deformation when being easy to influence test effect, and welding, increase
The complexity of oil (gas) filling device.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of structure is provided and is simple and convenient to operate, runs
The driver of stable accelerator beam survey.
The technical solution of the utility model are as follows: a kind of driver of accelerator beam survey, including outer cylinder and electrode, in outer cylinder
Be symmetrically arranged with the electrode of two arcs, each electrode is coaxially disposed with outer cylinder respectively, the medial surface of the lateral surface of electrode and outer cylinder it
Between be equipped with support column and by support column connection, the fan-shaped distribution of multiple support columns in same radial section, each electrode
Both ends and outer cylinder between further respectively have feedthroughs.Wherein, feedthroughs are welded on outer cylinder and electrode, are drawn and are surveyed
Trial signal.
The section of the electrode be in arc-shaped, the circular arc angle of electrode sections is 98 °, electrode with a thickness of 3mm.In addition,
The edge of electrode uses arc transition, can effectively reduce the influence to measurement result.
Every end lateral surface of the electrode is fixedly connected by the medial surface of three support columns and outer cylinder.That is: every
Respectively there are row's support column in the two sides of a electrode, and every row three is in certain subtended angle, and the radian direction along electrode is uniformly distributed.
The support column includes ceramic rod and connector sleeve, and connector sleeve is respectively set in the both ends of ceramic rod, wherein the company of one end
Female connector is fixedly connected with the lateral surface of electrode, and the connector sleeve of the other end is fixedly connected with the medial surface of outer cylinder.Wherein, ceramic rod is made
For the main body of support column, while playing a part of positioning, support and insulation.
The material of the connector sleeve is stainless steel, passes through soldering connection between connector sleeve and ceramic rod.In each connector sleeve
Between tapping, convenient for being connected with other parts (i.e. outer cylinder or electrode), electrode and outer cylinder are connected to one by screw by support column
It rises, can be appropriately adjusted by screw, it is locking after adjusting electrode in place, then by screw progress spot welding.
The entire outer diameter of the support column is 10mm.Test is influenced small.
The radial section of the outer cylinder is integrally rounded, and several positioning surfaces are machined on the outer circumference surface of outer cylinder, each to position
Face is planar.By processing positioning surface in the outside of outer cylinder, alignment can be convenient for.
The driver further includes vacuum box and end flanges, and the both ends of outer cylinder are respectively equipped with vacuum box, each vacuum box it is outer
End is correspondingly provided with an end flanges.
The junction of the vacuum box and outer cylinder is equipped with and is tilted over cab apron, is tilted over that cab apron is annular in shape, is tilted over cab apron
Excircle connects with outer cylinder, and the inner periphery for being tilted over cab apron connects with vacuum box.
The internal diameter of the vacuum box and the internal diameter of electrode are equal, and the distance between the end face of vacuum box and electrode are 4mm, should
Distance is the gap in order to cooperate testing requirement to be designed.
The driver of above-mentioned accelerator beam survey is in application, its principle mainly uses support column to replace traditional locating piece
Or positioning core axle, reduce the influence to beam testing, existing supporting role, and have the function of positioning and insulation；In addition, driver
Itself is not provided with target, using external target form, can simplify device structure, improve measuring accuracy.When needing to driver
When carrying out collimation adjustment, to simplify exciter structure, it is ensured that the alignment precision of equipment is propping up the collimation target setting of driver
On frame, specific implementation form are as follows: target ball (i.e. as collimation target) is fixed on bracket；Allow the positioning surface and branch of driver
The supporting surface of frame is aligned, and is then fixed by screw；Target ball is adjusted to theoretical position, to realize the accurate in place of driver
?.
The utility model compared with the existing technology, has the advantages that
The driver of this accelerator beam survey replaces traditional locating piece or positioning core axle using support column, reduces to line
The influence of test, existing supporting role, and have the function of positioning and insulation, it can effectively simplify device structure, it is steady to improve its operation
Qualitative and test accuracy.This driver is applied in practice, measuring accuracy and manufacturing cost are relative to conventional method
There is great raising.
In the driver of this accelerator beam survey, driver itself is not provided with target, can be with using the form of external target
It further simplifies device structure, improve measuring accuracy.
The driver of this accelerator beam survey both can be applied to the line detection of spallation neutron target, can also be applied to similar add
The line inspection of fast device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the driver of this accelerator beam survey.
Fig. 2 is the structural schematic diagram of outer cylinder and electrode.
Fig. 3 is the structural schematic diagram of support column.
Fig. 4 is the axial sectional diagrammatical view illustration of support column.
Fig. 5 is the radial cross section of electrode.
Fig. 6 is the radial cross section of outer cylinder.
Fig. 7 is the axis schematic cross-section of driver.
Fig. 8 is schematic cross-section at the A-A of Fig. 7.
Fig. 9 is schematic cross-section at the B-B of Fig. 7.
Figure 10 is schematic cross-section at the C-C of Fig. 7.
Figure 11 is enlarged drawing at the D of Fig. 7.
Figure 12 is the device structure schematic diagram when driver of this accelerator beam survey carries out collimation adjustment.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but the embodiments of the present invention
It is without being limited thereto.
Embodiment
A kind of driver of accelerator beam survey of the present embodiment, not only can satisfy the needs of line detection, but also can simplify
It is structure, easy to operate, stable.Locating piece or positioning core axle are wherein replaced using support column, reduce the shadow to beam testing
It rings, existing supporting role, and has the function of positioning and insulation.In addition, also using external target form, device structure is simplified, is mentioned
High measuring accuracy.
As shown in Figure 1 or 2, driver by outer cylinder 1, electrode 2, be tilted over cab apron 3, vacuum box 4, end flanges 5, support column
The part such as 6 and feedthroughs 7 forms.Two pieces of electrodes are shared in outer cylinder, two pieces of electrodes and outer cylinder are coaxially disposed, and symmetrical point
Cloth；There are a feedthroughs, a total of four feedthroughs in the left and right ends of every piece of electrode；In the two sides of every piece of electrode,
Respectively there is row's support column, every row three is in certain subtended angle, is uniformly distributed along electrode length direction, support column is in electrode or so two
While being arranged symmetrically, support, insulation, positioning action are played.
As shown in Fig. 6~Figure 10, the section of outer cylinder is integrally rounded, and surrounding is machined with positioning surface 8 on the outside, convenient for collimation
Installation.Outer cylinder as shown in figure 11 uses slope form (being attached by being tilted over cab apron) to vacuum box transition, to reduce
Vacuum space；Outer cylinder is tilted over cab apron, vacuum box and end flanges by welding one entirety of formation；Electrode benefit is screwed
On the support columns；Feedthroughs are welded on outer cylinder and electrode, draw test signal.According to test needs, electrode and vacuum
The gap L retained between box is 4mm.
As shown in figure 5, electrode machining, at circular arc type, circular arc angle a is 98 °, and thickness of electrode H is 3mm, and electrode edge is adopted
With arc transition, to reduce the influence to measurement.
According to the design feature of driver, increase support column between outer cylinder and electrode, outer diameter is only 10mm, to test
It influences small.As shown in Figure 3 or Figure 4, support column is mainly made of ceramic rod 6-1 and connector sleeve 6-2, plays positioning, support and insulation
Effect.Wherein, connector sleeve is made of stainless steel, intermediate tapping, convenient for being connected with other parts, is connected by soldering and ceramic rod
It is connected together.Support column is linked together electrode and outer cylinder by screw, can be appropriately adjusted by screw, when adjustment electrode
It is after in place, attachment screw spot welding is locking.
The driver of above-mentioned accelerator beam survey is in application, its principle mainly uses support column to replace traditional locating piece
Or positioning core axle, reduce the influence to beam testing, existing supporting role, and have the function of positioning and insulation；In addition, driver
Itself is not provided with target, using external target form, can simplify device structure, improve measuring accuracy.When needing to driver
When carrying out collimation adjustment, to simplify exciter structure, it is ensured that the alignment precision of equipment is propping up the collimation target setting of driver
On frame, specific implementation form are as follows: as shown in figure 12, target ball 9 (i.e. as collimation target) is fixed over the mount 10；Allow excitation
The positioning surface of device 11 is aligned with the supporting surface of bracket, is then fixed by screw；Target ball is adjusted to theoretical position, to realize
Driver it is accurate in place.
By the way that it was verified that this exciter structure is simple, stable, measuring accuracy and manufacturing cost are relative to tradition side
Method is greatly improved.
As described above, the utility model can be realized preferably, above-described embodiment is only the preferable implementation of the utility model
Example is not used to limit the scope of the utility model；It is i.e. all according to equivalent changes and modifications made by the content of the present invention,
All covered by the utility model claims range claimed.
Claims (10)
1. a kind of driver of accelerator beam survey, which is characterized in that including outer cylinder and electrode, two arcs are symmetrically arranged in outer cylinder
The electrode of shape, each electrode are coaxially disposed with outer cylinder respectively, are equipped with support column simultaneously between the lateral surface of electrode and the medial surface of outer cylinder
Connected by support column, the fan-shaped distribution of multiple support columns in same radial section, the both ends of each electrode and outer cylinder it
Between further respectively have feedthroughs.
2. a kind of driver of accelerator beam survey according to claim 1, which is characterized in that the section of the electrode is in circle
Arcuation, the circular arc angle of electrode sections are 98 °, electrode with a thickness of 3mm.
3. a kind of driver of accelerator beam survey according to claim 1, which is characterized in that on the outside of every end of the electrode
Face is fixedly connected by the medial surface of three support columns and outer cylinder.
4. a kind of driver of accelerator beam survey according to claim 1, which is characterized in that the support column includes ceramics
Connector sleeve is respectively set in stick and connector sleeve, the both ends of ceramic rod, and wherein the connector sleeve of one end is fixedly connected with the lateral surface of electrode,
The connector sleeve of the other end is fixedly connected with the medial surface of outer cylinder.
5. a kind of driver of accelerator beam survey according to claim 4, which is characterized in that the material of the connector sleeve is
Stainless steel passes through soldering connection between connector sleeve and ceramic rod.
6. a kind of driver of accelerator beam survey according to claim 1, which is characterized in that the entirety of the support column is outer
Diameter is 10mm.
7. a kind of driver of accelerator beam survey according to claim 1, which is characterized in that the radial section of the outer cylinder
It is whole rounded, several positioning surfaces are machined on the outer circumference surface of outer cylinder, each positioning surface is planar.
8. a kind of driver of accelerator beam survey according to claim 1, which is characterized in that the driver further includes true
Sylphon and end flanges, the both ends of outer cylinder are respectively equipped with vacuum box, and the outer end of each vacuum box is correspondingly provided with an end flanges.
9. a kind of driver of accelerator beam survey according to claim 8, which is characterized in that the vacuum box and outer cylinder
Junction is equipped with and is tilted over cab apron, is tilted over that cab apron is annular in shape, and the excircle for being tilted over cab apron connects with outer cylinder, is tilted over cab apron
Inner periphery connect with vacuum box.
10. a kind of driver of accelerator beam survey according to claim 9, which is characterized in that the internal diameter of the vacuum box
Equal with the internal diameter of electrode, the distance between the end face of vacuum box and electrode are 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809042.3U CN208239629U (en) | 2018-05-28 | 2018-05-28 | A kind of driver of accelerator beam survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809042.3U CN208239629U (en) | 2018-05-28 | 2018-05-28 | A kind of driver of accelerator beam survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239629U true CN208239629U (en) | 2018-12-14 |
Family
ID=64575979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809042.3U Expired - Fee Related CN208239629U (en) | 2018-05-28 | 2018-05-28 | A kind of driver of accelerator beam survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812702A (en) * | 2020-08-24 | 2020-10-23 | 中国科学院高能物理研究所 | Low-impedance beam position detector and manufacturing method thereof |
-
2018
- 2018-05-28 CN CN201820809042.3U patent/CN208239629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812702A (en) * | 2020-08-24 | 2020-10-23 | 中国科学院高能物理研究所 | Low-impedance beam position detector and manufacturing method thereof |
| CN111812702B (en) * | 2020-08-24 | 2022-07-12 | 中国科学院高能物理研究所 | Low-impedance beam position detector and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20210528 |