CN207292820U - A kind of packing device for clinac electron gun structure - Google Patents
A kind of packing device for clinac electron gun structure Download PDFInfo
- Publication number
- CN207292820U CN207292820U CN201720984366.6U CN201720984366U CN207292820U CN 207292820 U CN207292820 U CN 207292820U CN 201720984366 U CN201720984366 U CN 201720984366U CN 207292820 U CN207292820 U CN 207292820U
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- CN
- China
- Prior art keywords
- clinac
- electron gun
- gun structure
- tank
- packing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
It the utility model is related to a kind of packing device for clinac electron gun structure, it is characterized in that, the device includes sealed shell of tank, fixation kit, exhaust tube and the support spring to fixed clinac electron gun structure to seal the lid of sealed shell of tank, be arranged on sealed shell of tank bottom, described exhaust tube one end is through lid center with being connected inside sealed shell of tank, the other end is in communication with the outside, described support spring one end is connected with lid, and the other end is connected with fixation kit.Compared with prior art, the utility model has the advantages that to may be reused, packs that safe and reliable, airtight performance is good.
Description
Technical field
Medical device package field is the utility model is related to, is used for clinac electron gun more particularly, to one kind
The packing device of component.
Background technology
Medical courses in general are placed in high vacuum accelerating tube up to linear accelerator electron gun structure, produce electronics, and electronics is added by focusing on
Speed, beats to target after deflection, produces x-ray.
At present, medical courses in general up to linear accelerator electron gun structure packaging be all to be packed with plastic casing, it is exposed in atmosphere.Therefore
For electron gun structure in accelerating tube is installed to, reconstruction vacuum time is long, when electron gun structure lights removing surface gas and impurity
Between it is long, electron gun structure service life is short.
Utility model content
The purpose of this utility model is exactly to overcome the problems of the above-mentioned prior art and providing one kind can repeat
Use, the packing device for clinac electron gun structure that packaging is safe and reliable, airtight performance is good.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of packing device for clinac electron gun structure, it is characterised in that the device includes sealing
Tank body, to seal the lid of sealed shell of tank, be arranged on sealed shell of tank bottom to fixed clinac electron gun
Fixation kit, exhaust tube and the support spring of component, described exhaust tube one end are passed through inside lid center and sealed shell of tank
Connection, the other end are in communication with the outside, and described support spring one end is connected with lid, and the other end is connected with fixation kit.
The exit that the exhaust tube other end is in communication with the outside is equipped with valve.
The lid is tightly connected by fastening screw and sealed shell of tank.
Vaccum seal ring is equipped with the sealing of the lid and sealed shell of tank.
The fixation kit includes the bottom bracket to the clinac electron gun structure that is fixedly clamped, left side
The other end connection of snap-gauge, right side snap-gauge and top clamp plate, the bottom bracket and support spring, the top clamp plate point
It is not clamped with left side snap-gauge, right side snap-gauge and sealed shell of tank bottom.
The left side snap-gauge and right side snap-gauge are T-shaped snap-gauge.
The vaccum seal ring is O-ring seal.
The sealed shell of tank is copper tank body, its surface scribbles polytetrafluorethylecoatings coatings.
The vaccum seal ring is copper sealing ring, its a diameter of 10cm.
Compared with prior art, the utility model has the following advantages：
First, may be reused：After electron gun structure use is taken out, return to factory and repack electron gun structure, i.e.,
It is reusable.
2nd, packaging is safe and reliable：The utility model is compressed equipped with support spring, will not be rocked in transport, be caused electricity
Sub- rifle component damage.
3rd, airtight performance is good：Metal O-ring seal is equipped between sealed shell of tank and lid, is occurred during will not preserving again
Gas leakage.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：1st, fixation kit, 2, clinac electron gun structure, 3, sealed shell of tank, 4, vaccum seal ring, 5,
Fastening screw, 6, support spring, 7, pump-line, 8, valve, 11, bottom bracket, 12, left side snap-gauge, 13, right side snap-gauge, 14,
Top clamp plate.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment：
As shown in Figure 1, the utility model provides one kind reaches clinac electron gun structure vacuum packet for medical courses in general
Assembling device, the device is by fixation kit 1, clinac electron gun structure 2, sealed shell of tank 3, vaccum seal ring 4, fastening
Screw 5, support spring 6, pump-line 7 and valve 8 form.
The operation principle of the utility model is as follows：
Clinac electron gun structure 2 is positioned in the bottom bracket 11 being connected with 6 support springs, is coordinated left
After side snap-gauge 1, right side snap-gauge 13 and top clamp plate 14 are fixedly clamped, 3 tank bases are positioned over, using fastening screw 5 plus true
After empty 4 fixing seal of sealing ring is good, the upper vacuum pump of the pumping of pump-line 7 termination, being evacuated in sealed shell of tank 3, valve 8
After closing, vacuum pump is disconnected, completes the vacuum packaging of clinac electron gun structure 2.
Claims (9)
1. a kind of packing device for clinac electron gun structure, it is characterised in that the device includes hermetically sealed can
Body (3), to seal the lid of sealed shell of tank (3), be arranged on sealed shell of tank (3) bottom to fixed clinac
Fixation kit (1), exhaust tube (7) and the support spring (6) of electron gun structure (2), the exhaust tube (7) one end pass through lid
Body center inside sealed shell of tank (3) with connecting, and the other end is in communication with the outside, and the support spring (6) one end is connected with lid,
The other end is connected with fixation kit (1).
2. a kind of packing device for clinac electron gun structure according to claim 1, its feature exist
In the exit that the exhaust tube (7) other end is in communication with the outside is equipped with valve (8).
3. a kind of packing device for clinac electron gun structure according to claim 1, its feature exist
In the lid is tightly connected by fastening screw (5) and sealed shell of tank (3).
4. a kind of packing device for clinac electron gun structure according to claim 1, its feature exist
In the lid at the sealing of sealed shell of tank (3) with being equipped with vaccum seal ring (4).
5. a kind of packing device for clinac electron gun structure according to claim 1, its feature exist
In the fixation kit (1) includes the bottom bracket to clinac electron gun structure (2) that are fixedly clamped
(11), left side snap-gauge (12), right side snap-gauge (13) and top clamp plate (14), the bottom bracket (11) and support spring (6)
The other end connection, the top clamp plate (14) respectively with left side snap-gauge (12), right side snap-gauge (13) and sealed shell of tank (3)
Bottom is clamped.
6. a kind of packing device for clinac electron gun structure according to claim 5, its feature exist
In the left side snap-gauge (12) and right side snap-gauge (13) are T-shaped snap-gauge.
7. a kind of packing device for clinac electron gun structure according to claim 4, its feature exist
In the vaccum seal ring (4) is O-ring seal.
8. a kind of packing device for clinac electron gun structure according to claim 1, its feature exist
In the sealed shell of tank (3) is copper tank body, its surface scribbles polytetrafluorethylecoatings coatings.
9. a kind of packing device for clinac electron gun structure according to claim 4, its feature exist
In, the vaccum seal ring (4) be copper sealing ring, its a diameter of 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984366.6U CN207292820U (en) | 2017-08-08 | 2017-08-08 | A kind of packing device for clinac electron gun structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984366.6U CN207292820U (en) | 2017-08-08 | 2017-08-08 | A kind of packing device for clinac electron gun structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207292820U true CN207292820U (en) | 2018-05-01 |
Family
ID=62448985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984366.6U Active CN207292820U (en) | 2017-08-08 | 2017-08-08 | A kind of packing device for clinac electron gun structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207292820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383911A (en) * | 2017-08-08 | 2019-02-26 | 上海卓亚医疗科技有限公司 | A kind of packing device for clinac electron gun structure |
-
2017
- 2017-08-08 CN CN201720984366.6U patent/CN207292820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383911A (en) * | 2017-08-08 | 2019-02-26 | 上海卓亚医疗科技有限公司 | A kind of packing device for clinac electron gun structure |
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