CN203325831U - Connection structure of negative-electrode and bunching-electrode assembly and klystron pedestal - Google Patents
Connection structure of negative-electrode and bunching-electrode assembly and klystron pedestal Download PDFInfo
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- CN203325831U CN203325831U CN2013202507543U CN201320250754U CN203325831U CN 203325831 U CN203325831 U CN 203325831U CN 2013202507543 U CN2013202507543 U CN 2013202507543U CN 201320250754 U CN201320250754 U CN 201320250754U CN 203325831 U CN203325831 U CN 203325831U
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- klystron
- bunching
- electrode assembly
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Abstract
The utility model discloses a connection structure of a negative-electrode and bunching-electrode assembly and a klystron pedestal, and the structure comprises the negative-electrode and bunching-electrode assembly, a klystron negative electrode pedestal, fixed covers, an adjusting screw rod, an adjusting nut, fixed screws, a first nut, and a second nut. The connection end of the negative-electrode and bunching-electrode assembly is provided with a plurality of through holes which are uniformly disposed along a circumferential direction of the connection end. Each of the plurality of through holes is provided with one of the fixed screws. The cap of each of the fixed screws is located at the upper side of the corresponding through hole. The rod of each of the fixed screws passes through the corresponding through hole, and is in threaded connection with an upper part of the adjusting nut. The lower part of the adjusting nut is in threaded connection with the upper parts of the adjusting screw rod. The lower part screw rod of each of the adjusting rods passes through the corresponding fixed cover. The fixed covers are fixedly connected with the klystron negative electrode pedestal. The lower part screw rod of the adjusting screw rod is provided with a first nut and a second nut. The fixed covers are located between the first nut and the second nut. The connection structure provided by the utility model can completely meet the requirements of centering and distance between the negative-electrode and bunching-electrode assembly and the negative-electrode klystron pedestal.
Description
Technical field
The utility model relates to the high-power klystron technical field, refers to particularly the syndeton of a kind of negative electrode and bunching electrode assembly and klystron base.
Background technology
Before the utility model proposes, traditional klystron assemble method is to adopt argon arc welding to be assembled on the klystron base on the negative electrode of klystron and bunching electrode assembly.When the electron gun assembling of klystron, put the centering positioning module between negative electrode and bunching electrode assembly and anode, determine the centering between negative electrode and bunching electrode assembly and anode, and the distance between negative electrode and bunching electrode assembly and anode.Then the temperature due to argon arc welding is very high, and when argon arc welding, negative electrode and bunching electrode assembly can extend along with the rising of temperature, and after waiting negative electrode and bunching electrode assembly cooling, negative electrode and bunching electrode assembly can shorten again.Therefore, after negative electrode and bunching electrode assembly weld, the centering between negative electrode and bunching electrode assembly and anode and distance have larger deviation.Because negative electrode and bunching electrode assembly are welded and fixed, can not be adjusted again.
The utility model content
The purpose of this utility model is exactly the syndeton that a kind of negative electrode and bunching electrode assembly and klystron base will be provided, and the centering that this structure is conducive between negative electrode and bunching electrode assembly and klystron anode assemblies is adjusted and the distance adjustment.
For realizing this purpose, the syndeton of the negative electrode that the utility model is designed and bunching electrode assembly and klystron base, it comprises coaxially arranged negative electrode and bunching electrode assembly and klystron cathode substructure, it is characterized in that: it also comprises fixed cap, adjusting screw(rod), adjusting nut, hold-down screw, the first nut and the second nut, wherein, the link of described negative electrode and bunching electrode assembly circumferentially evenly offers a plurality of through holes along link, each through hole is equipped with hold-down screw, the nut of hold-down screw is positioned at the upside of through hole, the screw rod of hold-down screw is threaded with the top of adjusting nut through through hole, the bottom of adjusting nut is threaded with the upper screw of adjusting screw(rod), the bottom screw rod of each adjusting screw(rod) is through corresponding fixed cap, described fixed cap is fixedly connected with the klystron cathode substructure, the bottom screw rod of described adjusting screw(rod) is provided with the first nut and the second nut, described fixed cap is between the first nut and the second nut.
In technique scheme, it also comprises a plurality of sealing rings corresponding with the through hole number, and the inner ring of described sealing ring is arranged between adjusting nut and adjusting screw(rod), and the outer ring of described sealing ring is arranged between fixed cap and klystron cathode substructure.
Also be provided with the 3rd nut on the bottom screw rod of described adjusting screw(rod), the second nut is positioned at the fixed cap below, and the 3rd nut is positioned at the second nut below.
The thickness of described sealing ring is 0.4mm.
The link of described negative electrode and bunching electrode assembly circumferentially evenly offers three through holes along link.
The height of three adjusting screw(rod)s in the utility model can be adjusted separately separately.Through accurate adjustment, can guarantee fully between negative electrode and bunching electrode assembly and klystron anode assemblies in the correlation distance requirement.
In addition, adopt negative electrode in the very convenient high-power speed-adjusting pipe of connected mode of the present utility model and handling and the replacing of bunching electrode assembly.Therefore highly beneficial to reprocessing the high-power speed-adjusting pipe.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The upward view that Fig. 2 is Fig. 1.
Fig. 3 is adjusting screw(rod) and adjusting nut structural representation partly in the utility model.
Structural representation when Fig. 4 is the utility model use.
Wherein, 1-negative electrode and bunching electrode assembly, 1.1-link, 2-klystron cathode substructure, 3-fixed cap, 4-adjusting screw(rod), 5-adjusting nut, 6-hold-down screw, the 7-the first nut, the 8-the second nut, 9-through hole, 10-sealing ring, 10.1-inner ring, 10.2-outer ring, the 11-the three nut, 12-klystron anode assemblies
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The negative electrode of the utility model design and the syndeton of bunching electrode assembly and klystron base, as shown in Fig. 1 ~ 4, it comprises coaxially arranged negative electrode and bunching electrode assembly 1 and klystron cathode substructure 2, it also comprises fixed cap 3, adjusting screw(rod) 4, adjusting nut 5, hold-down screw 6, the first nut 7 and the second nut 8, wherein, the link 1.1 of negative electrode and bunching electrode assembly 1 circumferentially evenly offers a plurality of through holes 9 along link 1.1, each through hole 9 is equipped with hold-down screw 6, the nut of hold-down screw 6 is positioned at the upside of through hole 9, the screw rod of hold-down screw 6 is threaded with the top of adjusting nut 5 through through hole 9, the bottom of adjusting nut 5 is threaded with the upper screw of adjusting screw(rod) 4, the bottom screw rod of each adjusting screw(rod) 4 is through corresponding fixed cap 3, fixed cap 3 is fixedly connected with klystron cathode substructure 2, the bottom screw rod of adjusting screw(rod) 4 is provided with the first nut 7 and the second nut 8, fixed cap 3 is between the first nut 7 and the second nut 8.
In technique scheme, also comprise a plurality of sealing rings 10 corresponding with through hole 9 numbers, the utility model is by the height that arranges to regulate negative electrode and bunching electrode assembly 1 of sealing ring 10, the inner ring 10.1 of sealing ring 10 is arranged between adjusting nut 5 and adjusting screw(rod) 4, and the outer ring 10.2 of sealing ring 10 is arranged between fixed cap 3 and klystron cathode substructure 2.
In technique scheme, also be provided with the effect that the 3rd nut 11, the three nuts 11 play locking the second nut 8 on the bottom screw rod of adjusting screw(rod) 4, the second nut 8 is positioned at fixed cap 3 belows, and the 3rd nut 11 is positioned at the second nut 8 belows.
In technique scheme, the thickness of sealing ring 10 is 0.4mm.
In technique scheme, the link 1.1 of negative electrode and bunching electrode assembly 1 circumferentially evenly offers three through holes 9 along link 1.1.
When the utility model is used, klystron anode assemblies 12 is fixedly connected with klystron cathode substructure 2, klystron anode assemblies 12 is enclosed within outside negative electrode and bunching electrode assembly 1, and the utility model can be realized the accurate centering adjustment of negative electrode and bunching electrode assembly 1 and klystron anode assemblies 12 by adjusting three adjusting screw(rod)s 4.Simultaneously, each adjusting screw(rod) 4 can be adjusted separately, the flexibility while having improved negative electrode and bunching electrode assembly 1 with the 12 centerings adjustment of klystron anode assemblies.Negative electrode in the very convenient high-power speed-adjusting pipe of the utility model and handling and the replacing of bunching electrode assembly 1 simultaneously.Alleviated the difficulty of reprocessing of negative electrode and bunching electrode assembly 1.
The content that this specification is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. the syndeton of a negative electrode and bunching electrode assembly and klystron base, it comprises coaxially arranged negative electrode and bunching electrode assembly (1) and klystron cathode substructure (2), it is characterized in that: it also comprises fixed cap (3), adjusting screw(rod) (4), adjusting nut (5), hold-down screw (6), the first nut (7) and the second nut (8), wherein, the link (1.1) of described negative electrode and bunching electrode assembly (1) circumferentially evenly offers a plurality of through holes (9) along link (1.1), each through hole (9) is equipped with hold-down screw (6), the nut of hold-down screw (6) is positioned at the upside of through hole (9), the screw rod of hold-down screw (6) is threaded with the top of adjusting nut (5) through through hole (9), the bottom of adjusting nut (5) is threaded with the upper screw of adjusting screw(rod) (4), the bottom screw rod of each adjusting screw(rod) (4) is through corresponding fixed cap (3), described fixed cap (3) is fixedly connected with klystron cathode substructure (2), the bottom screw rod of described adjusting screw(rod) (4) is provided with the first nut (7) and the second nut (8), described fixed cap (3) is positioned between the first nut (7) and the second nut (8).
2. the syndeton of negative electrode according to claim 1 and bunching electrode assembly and klystron base, it is characterized in that: it also comprises a plurality of sealing rings (10) corresponding with through hole (9) number, the inner ring (10.1) of described sealing ring (10) is arranged between adjusting nut (5) and adjusting screw(rod) (4), and the outer ring (10.2) of described sealing ring (10) is arranged between fixed cap (3) and klystron cathode substructure (2).
3. the syndeton of negative electrode according to claim 1 and 2 and bunching electrode assembly and klystron base, it is characterized in that: also be provided with the 3rd nut (11) on the bottom screw rod of described adjusting screw(rod) (4), the second nut (8) is positioned at fixed cap (3) below, and the 3rd nut (11) is positioned at the second nut (8) below.
4. the syndeton of negative electrode according to claim 2 and bunching electrode assembly and klystron base, it is characterized in that: the thickness of described sealing ring (10) is 0.4mm.
5. the syndeton of negative electrode according to claim 1 and 2 and bunching electrode assembly and klystron base is characterized in that: the link (1.1) of described negative electrode and bunching electrode assembly (1) circumferentially evenly offers three through holes (9) along link (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202507543U CN203325831U (en) | 2013-05-10 | 2013-05-10 | Connection structure of negative-electrode and bunching-electrode assembly and klystron pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202507543U CN203325831U (en) | 2013-05-10 | 2013-05-10 | Connection structure of negative-electrode and bunching-electrode assembly and klystron pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325831U true CN203325831U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202507543U Expired - Fee Related CN203325831U (en) | 2013-05-10 | 2013-05-10 | Connection structure of negative-electrode and bunching-electrode assembly and klystron pedestal |
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| Country | Link |
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| CN (1) | CN203325831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269723A (en) * | 2016-12-30 | 2018-07-10 | 核工业西南物理研究院 | A kind of adjustable high-power convolution tube socket of the four-dimension |
| CN111066117A (en) * | 2017-08-21 | 2020-04-24 | 万睿视影像有限公司 | Electron gun adjustment and heat dissipation in vacuum |
| CN111668078A (en) * | 2020-05-21 | 2020-09-15 | 湖北汉光科技股份有限公司 | High-power klystron electron gun with adjusting function and adjusting method |
-
2013
- 2013-05-10 CN CN2013202507543U patent/CN203325831U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269723A (en) * | 2016-12-30 | 2018-07-10 | 核工业西南物理研究院 | A kind of adjustable high-power convolution tube socket of the four-dimension |
| CN108269723B (en) * | 2016-12-30 | 2023-08-15 | 核工业西南物理研究院 | Four-dimensional adjustable high-power gyrotron tube seat |
| CN111066117A (en) * | 2017-08-21 | 2020-04-24 | 万睿视影像有限公司 | Electron gun adjustment and heat dissipation in vacuum |
| EP3673502A4 (en) * | 2017-08-21 | 2021-08-18 | Varex Imaging Corporation | Electron gun adjustment and thermal dissipation in a vacuum |
| KR20220098807A (en) * | 2017-08-21 | 2022-07-12 | 바렉스 이미징 코포레이션 | Heat dissipation in vacuum |
| CN111066117B (en) * | 2017-08-21 | 2022-08-23 | 万睿视影像有限公司 | Electron gun adjustment and heat dissipation in vacuum |
| JP7179831B2 (en) | 2017-08-21 | 2022-11-29 | ヴァレックス イメージング コーポレイション | Adjustment of electron gun and heat dissipation in vacuum |
| KR102568214B1 (en) | 2017-08-21 | 2023-08-17 | 바렉스 이미징 코포레이션 | Heat dissipation in vacuum |
| CN111668078A (en) * | 2020-05-21 | 2020-09-15 | 湖北汉光科技股份有限公司 | High-power klystron electron gun with adjusting function and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |