CN102347088A - Shielding device for storage and transfer of radioactive source - Google Patents
Shielding device for storage and transfer of radioactive source Download PDFInfo
- Publication number
- CN102347088A CN102347088A CN2011103445361A CN201110344536A CN102347088A CN 102347088 A CN102347088 A CN 102347088A CN 2011103445361 A CN2011103445361 A CN 2011103445361A CN 201110344536 A CN201110344536 A CN 201110344536A CN 102347088 A CN102347088 A CN 102347088A
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- radioactive source
- shield
- shifts
- shielding
- handle
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Abstract
The invention provides a shielding device for storage and transfer of a radioactive source. The shielding device comprises a shielding body, a shielding cover, a hand grip and a lifting handle, wherein the shielding body consists of a first shielding body and a second shielding which are separable and contain shielding materials; the first shielding body is placed into the second shielding body, wherein a cavity for storing the radioactive source is arranged in the first shielding body and passes through the first shielding body; the shielding cover covers on the cavity of the first shielding body; the hand grip consists of a first hand grip mounted on the first shielding body and a second hand grip mounted on the second shielding body; and the lifting handle is used for connecting and transferring the radioactive source. The shielding device for storage and transfer of the radioactive source, provided by the invention, has the capacity of shielding in the whole process of transferring the radioactive source, and thereby the radiant quantity of the radioactive source to an operator can be reduced.
Description
Technical field
The present invention relates to store and shift the container of radiomaterial, be specifically related to a kind of radioactive source storage and the shield assembly that shifts.
Background technology
Radioactive source is widely used in fields such as industry, medical science, as at metallurgy industry, uses the molten steel liquid level that caesium-137 or cobalt-60 radioactive source detect conticaster crystallizer always.Because the replacing or the maintenance of conticaster crystallizer; Often need transfer to radioactive source the shield assembly from the working position of conticaster crystallizer and store, and conticaster need be transferred to radioactive source the working position of conticaster crystallizer when producing from shield assembly.Existing shield assembly has only a shield that has screening cover; Operating personnel use anchor clamps directly radioactive source promptly to be put forward to transfer to the working position of crystallizer from shield assembly after opening screening cover; Radioactive source does not use shield exposed aloft in this transfer process, has increased the radiant quantity that human body is accepted radioactive source.
Therefore, be necessary to provide the shield assembly that a kind of radioactive source is stored and the reduction human body is accepted the radioactive source radiation in transfer process.
Summary of the invention
The object of the invention is to provide a kind of radioactive source storage and the shield assembly that shifts, and in the radioactive source transfer process, does not use shield to expose skyborne technical matters to solve existing shield assembly.
For realizing above-mentioned purpose; The invention provides a kind of radioactive source storage and the shield assembly that shifts; Comprise: shield; Comprise first shield and the secondary shielding body that can be separated from each other and contain shielding material; First shield is within the secondary shielding body, wherein is provided with the cavity of storing radioactive source and running through first shield in first shield;
Screening cover covers above the cavity of first shield;
Handle comprises the first handle that is separately positioned on first shield and the second handle on the secondary shielding body; And
Handle is used for connecting and shifting radioactive source.
Further, be provided with the orienting sleeve of hollow in first shield.
Further, the orienting sleeve inwall is provided with the gathering sill that is parallel to the orienting sleeve axis.
Further, the orienting sleeve upper surface is provided with the location cotter way.
Further, the orienting sleeve upper end is provided with the limited block of hollow.
Further, limited block is provided with breach in the face of gathering sill to the register pin groove location.
Further, radioactive source upper end and handle lower end are provided with interconnective screw thread.
Further, the radioactive source upper side is provided with register pin.
The present invention has following beneficial effect:
Radioactive source storage provided by the invention and the shield assembly that shifts; In the radioactive source transfer process, can arrive the radioactive source working position from the secondary shielding body with first shield; After radioactive source arrives the working position; Again first shield is placed in the secondary shielding body; This shields radioactive source whole process in transfer process, has reduced the radiant quantity that operating personnel accept radioactive source.
Except top described purpose, feature and advantage, the present invention also has other purpose, feature and advantage.To do further detailed explanation to the present invention with reference to figure below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is radioactive source storage and the shield assembly sectional view that shifts;
Fig. 2 is the enlarged drawing at A place among Fig. 1; And
Fig. 3 is the orienting sleeve synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Embodiments of the invention are shown in Fig. 1-3; A kind of radioactive source storage and shield assembly that shifts of being used for; Comprise shield; Comprise first shield 106 and secondary shielding body 104 that can be separated from each other and contain shielding material; First shield 106 is within the secondary shielding body 104, wherein comprises the cavity 110 of storing radioactive source 108 and running through first shield 106 in first shield 106; Screening cover 102 covers above the cavity 110 of first shield 106, is used to shield the radiation of 108 pairs of upper direction of radioactive source; Handle; Comprise the second handle 105 on the first handle that is separately positioned on first shield 106 101 and the secondary shielding body 104; First handle 101 is used to shift first shield 106 and promptly first shield 106 is come out or puts in from 104 liftings of secondary shielding body, and second handle 105 is used to shift whole shield assembly; Handle 103 is used for connecting and shifting radioactive source 108.The lower end of handle 103 is provided with the screw thread that connects radioactive source 108 upper ends, and the upper end of radioactive source 108 is provided with the screw thread that connects handle 103 lower ends.The side of radioactive source 108 upper ends is provided with register pin 109, is used for guiding and located irradiation source.Be provided with the orienting sleeve 112 of hollow in first shield, the outer wall of orienting sleeve and first shield fix as one.The orienting sleeve inwall is provided with the gathering sill 112a that is parallel to the orienting sleeve axis, and the register pin 109 of radioactive source rises to the upper end guiding for radioactive source from the lower end of orienting sleeve 112 in gathering sill 112a.The orienting sleeve upper surface is provided with location cotter way 112b, is used to store hang up radioactive source and handle 103 and do not rotate with the rotation of handle in the located irradiation source when connecting radioactive sources.Orienting sleeve 112 upper ends are provided with the limited block 107 of hollow, and limited block is provided with breach in the face of gathering sill to the register pin groove location, and the register pin that this breach is used for radioactive source arrives the location cotter way from gathering sill.Orienting sleeve 112 is used to store radioactive source with the cavity 110 that limited block 107 constitutes.Limited block 107 can prevent that operating personnel's maloperation from proposing the top of radioactive source 108 from orienting sleeve to go.Alternatively, on the shell of secondary shielding body, be provided with the ringlet 111 that hangs up handle 103 and be used to deposit handle.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a radioactive source is stored and the shield assembly that shifts, and it is characterized in that, comprising:
Shield; Comprise first shield and the secondary shielding body that can be separated from each other and contain shielding material; Said first shield is within the said secondary shielding body, comprises the cavity that is provided with the storage radioactive source and runs through said first shield in wherein said first shield;
Screening cover covers above the cavity of said first shield;
Handle comprises the first handle that is separately positioned on first shield and the second handle on the secondary shielding body; And
Handle is used for connecting and shifting said radioactive source.
2. radioactive source storage and the shield assembly that shifts according to claim 1 is characterized in that, is provided with the orienting sleeve of hollow in said first shield.
3. like radioactive source storage and the shield assembly that shifts as described in the claim 2, it is characterized in that said orienting sleeve inwall is provided with the gathering sill that is parallel to the orienting sleeve axis.
4. like radioactive source storage and the shield assembly that shifts as described in claim 2 or 3, it is characterized in that said orienting sleeve upper surface is provided with the location cotter way.
5. like radioactive source storage and the shield assembly that shifts as described in the claim 4, it is characterized in that said orienting sleeve upper end is provided with the limited block of hollow.
6. like radioactive source storage and the shield assembly that shifts as described in the claim 5, it is characterized in that said limited block is provided with breach in the face of gathering sill to the register pin groove location.
7. radioactive source storage and the shield assembly that shifts according to claim 1 is characterized in that, said radioactive source upper end and said handle lower end are provided with interconnective screw thread.
8. like radioactive source storage and the shield assembly that shifts as described in claim 1 or 7, it is characterized in that said radioactive source upper side is provided with register pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103445361A CN102347088A (en) | 2011-11-04 | 2011-11-04 | Shielding device for storage and transfer of radioactive source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103445361A CN102347088A (en) | 2011-11-04 | 2011-11-04 | Shielding device for storage and transfer of radioactive source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102347088A true CN102347088A (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103445361A Pending CN102347088A (en) | 2011-11-04 | 2011-11-04 | Shielding device for storage and transfer of radioactive source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102347088A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770384A (en) * | 2016-11-21 | 2017-05-31 | 云南电网有限责任公司电力科学研究院 | A kind of gamma ray moves ray detection platform |
| CN107077898A (en) * | 2014-10-01 | 2017-08-18 | 伊利诺斯工具制品有限公司 | Protector for gammagraphy |
| CN108182982A (en) * | 2017-12-29 | 2018-06-19 | 中国工程物理研究院材料研究所 | A kind of screening arrangement and its application for high radioactive material |
-
2011
- 2011-11-04 CN CN2011103445361A patent/CN102347088A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107077898A (en) * | 2014-10-01 | 2017-08-18 | 伊利诺斯工具制品有限公司 | Protector for gammagraphy |
| US10276272B2 (en) | 2014-10-01 | 2019-04-30 | Qsa Global Inc. | Protection devices for gamma radiography |
| CN107077898B (en) * | 2014-10-01 | 2019-11-12 | Qsa全球有限公司 | Protective device for gammagraphy |
| CN106770384A (en) * | 2016-11-21 | 2017-05-31 | 云南电网有限责任公司电力科学研究院 | A kind of gamma ray moves ray detection platform |
| CN106770384B (en) * | 2016-11-21 | 2023-08-22 | 云南电网有限责任公司电力科学研究院 | Gamma ray removes ray testing platform |
| CN108182982A (en) * | 2017-12-29 | 2018-06-19 | 中国工程物理研究院材料研究所 | A kind of screening arrangement and its application for high radioactive material |
| CN108182982B (en) * | 2017-12-29 | 2020-11-03 | 中国工程物理研究院材料研究所 | Shielding device for high-radiation material and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120208 |