CN203205085U - Protective device for irradiated products - Google Patents
Protective device for irradiated products Download PDFInfo
- Publication number
- CN203205085U CN203205085U CN 201320224386 CN201320224386U CN203205085U CN 203205085 U CN203205085 U CN 203205085U CN 201320224386 CN201320224386 CN 201320224386 CN 201320224386 U CN201320224386 U CN 201320224386U CN 203205085 U CN203205085 U CN 203205085U
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- CN
- China
- Prior art keywords
- baffle plate
- connecting rod
- cylinder
- protective device
- flow baffle
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a protective device for irradiated products. The device comprises a cylinder, a guide rod, and a beam baffle plate which can be driven by the cylinder. The beam baffle plate is installed on the guide rod and can move relative to the guide rod. A first connecting rod, a rocking rod and a second connecting rod are arranged between the beam baffle plate and the cylinder. One end of the first connecting rod is connected with the cylinder, and the other end with the rocking rod; one end of the rocking rod is fixed, and the other end is connected with one end of the second connecting rod; and the other end of the second connecting rod is connected with the beam baffle plate. The device solves the problem that an irradiated product is damaged when hit by electron beams generated by an accelerator before normal working of the accelerator in the prior art. The reciprocating beam baffle plate arranged on the guide rod above a scanning box can be opened when irradiation is needed, and closed when irradiation is not needed, so that the irradiated product can be effectively prevented from being hit by the electron beams generated by an accelerator before normal working, and thus is not damaged.
Description
Technical field
The utility model has related to a kind of protective device, has especially related to a kind of protective device of irradiation products, belongs to the irradiation accelerator technical field.
Background technology
Electron accelerator, the electron beam by electron gun produces shines on the machined article through accelerating, focus on, scan to pass the titanium window, makes it reach a kind of processing technology of certain requirement.When accelerator was worked, machined article was placed on the bundle lower device.When accelerator works, need the process that goes out to restraint after the advanced horizontal high voltage exercise.When high pressure was taken exercise, although do not open the electron gun power supply, electron gun also can produce cold emission; or the failure and other reasons of electron gun electric power system; the capital produces electron beam, thereby damages the article that are placed in the lower system of bundle, and this just needs the protective device to irradiated material.
The utility model content
Technical problem to be solved in the utility model provides a kind of protective device of irradiation products, can prevent effectively that the electron beam that accelerator produces before normal operation from getting to by on the irradiation products, causes its damage.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of protective device of irradiation products comprises cylinder, guide rod and can be by the beam flow baffle plate of described air cylinder driven, and described beam flow baffle plate is installed on the described guide rod and it is removable relatively.
The protective device of aforesaid a kind of irradiation products is characterized in that: also be provided with first connecting rod, rocking bar, second connecting rod between described beam flow baffle plate and the cylinder, an end and the cylinder of described first connecting rod join, and the other end is connected with rocking bar; One end of described rocking bar is fixed, and the other end is connected with an end of described second connecting rod, and the other end of described second connecting rod is connected with described beam flow baffle plate.
The protective device of aforesaid a kind of irradiation products is characterized in that: described beam flow baffle plate is installed on the described guide rod by a plurality of guide pin bushings.
The protective device of aforesaid a kind of irradiation products is characterized in that: the rectangle box of described beam flow baffle plate for being welded by corrosion resistant plate, described rectangle box is provided with water inlet pipe and rising pipe.
The protective device of aforesaid a kind of irradiation products is characterized in that: also be provided with a dividing plate in the described beam flow baffle plate, described dividing plate is between water inlet pipe and water outlet pipe.
The beneficial effects of the utility model are: beam flow baffle plate can move back and forth at guide rod under the promotion of cylinder; reach when needing irradiation baffle plate is opened; when not needing irradiation with the purpose of flapper closure; prevent that effectively the electron beam that accelerator produces from getting to by on the irradiation products before normal operation; cause its damage; water inlet pipe and water outlet pipe is housed on the beam flow baffle plate; and the centre separates with dividing plate; make chilled water flow through the monoblock baffle plate; evenly cooling; thereby electron beam irradiation is taken away to the heat that baffle plate produces, thereby the protection baffle plate is not broken by electron beam.
Description of drawings
Fig. 1 is the structural representation of the protective device of a kind of irradiation products of the utility model;
Fig. 2 is the structural representation of beam flow baffle plate of the protective device of a kind of irradiation products of the utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of protective device of irradiation products, comprise that cylinder 2, guide rod 6 and can pass through the beam flow baffle plate 1 that described cylinder 2 drives, described beam flow baffle plate 1 is installed on the described guide rod 6 and it is removable relatively, wherein guide rod 6 usefulness hanging feets are fixed on the scan box truss girder, also be provided with first connecting rod 3, rocking bar 4, second connecting rod 5 between beam flow baffle plate 1 and the cylinder 2, an end and the cylinder 2 of described first connecting rod join, and the other end is connected with rocking bar 4; One end of described rocking bar 4 is fixed, and the other end is connected with an end of described second connecting rod 5, and the other end of described second connecting rod 5 is connected with described beam flow baffle plate 1, and beam flow baffle plate 1 is installed on the described guide rod 6 by a plurality of guide pin bushings 7.Piston by cylinder 2 vertically moves back and forth and makes first connecting rod 3 promote rocking bars 4 to swing, thereby making second connecting rod 5 promote beam flow baffle plate 1 horizontal direction on guide rod 6 moves back and forth, the vibration that produces when mobile in order to make is less, at the air inlet pipeline of cylinder 2 throttling valve has been installed, adjustable air inflow comes the movement velocity of regulating piston, then can reduce impact.
By PLC the required line amount of beam flow baffle plate 1 action can be set easily simultaneously, when line rose to the numerical value of PLC setting, beam flow baffle plate 1 was opened, and allows electron beam irradiation to radiation exposed product, started simultaneously the bundle lower device.
For the rigidity of the two panels that keeps beam flow baffle plate 1 and the intensity of weld seam all around, in the middle of box, be welded with more than 200 joint pins (not looking out among the figure), the two panels up and down of baffle plate is held.
The rectangle box of beam flow baffle plate 1 for being welded by corrosion resistant plate; described rectangle box is provided with water inlet pipe 11 and rising pipe 12; make chilled water flow through baffle plate, thereby electron beam irradiation is taken away to the heat that baffle plate produces, thereby the protection baffle plate is not broken by electron beam.Also be provided with a dividing plate 13 in the beam flow baffle plate 1, described dividing plate 13 makes chilled water flow through the monoblock baffle plate between water inlet pipe and water outlet pipe, makes cooling evenly.
In sum, the protective device of a kind of irradiation products that the utility model provides can prevent effectively that the electron beam that accelerator produces from getting to by on the irradiation products before normal operation, cause its damage.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (5)
1. the protective device of an irradiation products; it is characterized in that: comprise cylinder (2), guide rod (6) and a beam flow baffle plate (1) that can drive by described cylinder (2), described beam flow baffle plate (1) is installed in that described guide rod (6) is upper and it is removable relatively.
2. the protective device of a kind of irradiation products according to claim 1, it is characterized in that: also be provided with first connecting rod (3), rocking bar (4), second connecting rod (5) between described beam flow baffle plate (1) and the cylinder (2), one end of described first connecting rod and cylinder (2) join, and the other end is connected with rocking bar (4); One end of described rocking bar (4) is fixed, and the other end is connected with an end of described second connecting rod (5), and the other end of described second connecting rod (5) is connected with described beam flow baffle plate (1).
3. the protective device of a kind of irradiation products according to claim 1 and 2, it is characterized in that: described beam flow baffle plate (1) is installed on the described guide rod (6) by a plurality of guide pin bushings (7).
4. the protective device of a kind of irradiation products according to claim 3 is characterized in that: the rectangle box of described beam flow baffle plate (1) for being welded by corrosion resistant plate, described rectangle box is provided with water inlet pipe (11) and rising pipe (12).
5. the protective device of a kind of irradiation products according to claim 4, it is characterized in that: also be provided with a dividing plate (13) in the described beam flow baffle plate (1), described dividing plate (13) is between water inlet pipe and water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224386 CN203205085U (en) | 2013-04-28 | 2013-04-28 | Protective device for irradiated products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224386 CN203205085U (en) | 2013-04-28 | 2013-04-28 | Protective device for irradiated products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205085U true CN203205085U (en) | 2013-09-18 |
Family
ID=49149170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320224386 Expired - Lifetime CN203205085U (en) | 2013-04-28 | 2013-04-28 | Protective device for irradiated products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268779A (en) * | 2013-04-28 | 2013-08-28 | 江苏达胜加速器制造有限公司 | Protecting device of irradiated products |
-
2013
- 2013-04-28 CN CN 201320224386 patent/CN203205085U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268779A (en) * | 2013-04-28 | 2013-08-28 | 江苏达胜加速器制造有限公司 | Protecting device of irradiated products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215214 Jiangsu city of Suzhou province Wujiang FenHu Beishe Community Road No. 1288. Patentee after: CGN DASHENG ELECTRON ACCELERATOR TECHNOLOGY Co.,Ltd. Address before: 215214 Jiangsu city of Suzhou province Wujiang FenHu Beishe Community Road No. 1288. Patentee before: Jiangsu Dasheng Accelerator Manufacturing Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |