CN201122443Y - Mossbauer spectrometer lead shield protective cover - Google Patents
Mossbauer spectrometer lead shield protective cover Download PDFInfo
- Publication number
- CN201122443Y CN201122443Y CNU2007203053129U CN200720305312U CN201122443Y CN 201122443 Y CN201122443 Y CN 201122443Y CN U2007203053129 U CNU2007203053129 U CN U2007203053129U CN 200720305312 U CN200720305312 U CN 200720305312U CN 201122443 Y CN201122443 Y CN 201122443Y
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- CN
- China
- Prior art keywords
- shield
- lead shield
- mossbauer spectrometer
- lead
- mossbauer
- 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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- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model belongs to a protective device, in particular relates to a Mossbauer spectrometer lead shield protective casing. The Mossbauer spectrometer shield protective casing comprises lead shield plates arranged on the two longitudinal sides of the Mossbauer spectrometer, aluminum bar sections are connected at the outsides at the bottoms of the two lead shield plates, a plurality of mutually overlapped shield covers are arranged between the lead shield plates on both sides and the Mossbauer spectrometer can be covered by the overlapped shield covers, and the shield cover comprises an aluminum plate and a lead plate. In the utility model, through the lead shield plate and the shield cover equipped with lead plate, the shield protection is realized, the safety performance is improved, and the operation of a plurality of mutually overlapped shield covers is convenient.
Description
Technical field
The utility model belongs to protective device, is specifically related to a kind of mossbauer spectrometer lead shield protective cover.
Background technology
Mossbauer spectrometer is a cover instrument of making according to the gamma-ray principle of non-recoil atomic nucleus resonance absorption, and it is used to measure resonance absorption spectrum.Being mainly used in the hyperfine structure of analyzing iron compound, is the equipment of many scientific research fields and education experiment indispensability.
The drive unit of existing mossbauer spectrometer, radioactive source are not taked any shielding protection measure, have huge potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of mossbauer spectrometer lead shield protective cover.
The utility model is achieved in that a kind of mossbauer spectrometer lead shield protective cover, it comprises the lead shield plate that is located at the vertical both sides of mossbauer spectrometer, be connected with aluminium section bar in the outside, two lead shield plate bottoms, be provided with several screening covers that overlap mutually that mossbauer spectrometer can be covered between both sides lead shield plate, screening cover comprises aluminium sheet and stereotype.
In the utility model,, realized shielding protection, improved security performance by lead shield plate and the screening cover that comprises stereotype, the screening cover of a plurality of mutual overlap joints, easy to use.
Description of drawings
Fig. 1 is a structural drawing of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1 at the R place.
Among the figure, 1 lead shield plate, 2 aluminium section bars, 3 screening covers, 4 mossbauer spectrometers, 5 handles, 6 aluminium sheets, 7 stereotypes, 8 filler strips.
Embodiment
A kind of mossbauer spectrometer lead shield protective cover, it comprises the thick lead shield plate 1 of piece 10mm that is located at mossbauer spectrometer 4 vertical both sides.Be connected with two aluminium section bars 2 in the outside, two lead shield plates, 1 bottom, stable, firm in order to guarantee support.Be provided with 5 screening covers 3 that overlap mutually that mossbauer spectrometer 4 can be covered between both sides lead shield plate, staggered overlap joint is placed and can be guaranteed that the place, slit also meets requirement of shelter.Screening cover can be 1-5 as required, and this experiment is novel to be 5.Screening cover 3 comprises aluminium sheet 6 and stereotype 7.Between the aluminium sheet 6 of the wherein side of screening cover 3 lap-joints and stereotype 7, be provided with filler strip 8.Bolt connects between aluminium sheet 6 and the stereotype 7, and filler strip 8 is in order to guarantee the outside unanimity of lap position.On screening cover 3, be provided with handle 5, about 5.5 kilograms of screening cover 3 every weight, lighter, make things convenient for the user to raise wherein one arbitrarily and adjust probe distance or change sample, local unlatching can be avoided unnecessary dose irradiation to greatest extent.Aluminium sheet has certain supporting role in good looking appearance, internal layer uses the 4mm stereotype according to radioactive source activity, does not exceed standard to guarantee the radome field dose.The utility model is simple in structure, satisfy convenience, safety that requirement of shelter has guaranteed that again the user uses.
Claims (3)
1. mossbauer spectrometer lead shield protective cover, it is characterized in that: it comprises the lead shield plate (1) that is located at the vertical both sides of mossbauer spectrometer (4), be connected with aluminium section bar (2) in the outside, two lead shield plate (1) bottoms, between both sides lead shield plate, be provided with several screening covers that overlap mutually (3) that mossbauer spectrometer (4) can be covered.
2. a kind of mossbauer spectrometer lead shield protective cover as claimed in claim 1 is characterized in that: be provided with handle (5) on described screening cover (3).
3. a kind of mossbauer spectrometer lead shield protective cover as claimed in claim 1, it is characterized in that: comprise at described screening cover (3) aluminium sheet (6) and the stereotype (7) of stacked setting being provided with filler strip (8) between the wherein aluminium sheet of a side (6) of screening cover (3) lap-joint and the stereotype (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053129U CN201122443Y (en) | 2007-11-30 | 2007-11-30 | Mossbauer spectrometer lead shield protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053129U CN201122443Y (en) | 2007-11-30 | 2007-11-30 | Mossbauer spectrometer lead shield protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122443Y true CN201122443Y (en) | 2008-09-24 |
Family
ID=40009679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203053129U Expired - Lifetime CN201122443Y (en) | 2007-11-30 | 2007-11-30 | Mossbauer spectrometer lead shield protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122443Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509568A (en) * | 2011-10-13 | 2012-06-20 | 云南电力试验研究院(集团)有限公司 | Field X-ray protection method and protection device thereof |
| CN104084943A (en) * | 2014-06-26 | 2014-10-08 | 西南科技大学 | Hydraulically-controlled demolition robot in intense-radiation environment |
| CN111220673A (en) * | 2018-11-25 | 2020-06-02 | 中国科学院大连化学物理研究所 | Electrochemical testing device for in-situ Mossbauer spectra and application |
| CN112415031A (en) * | 2020-12-22 | 2021-02-26 | 江苏中海华核环保有限公司 | Shielding body of ultra-small angle neutron scattering spectrometer |
-
2007
- 2007-11-30 CN CNU2007203053129U patent/CN201122443Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509568A (en) * | 2011-10-13 | 2012-06-20 | 云南电力试验研究院(集团)有限公司 | Field X-ray protection method and protection device thereof |
| CN104084943A (en) * | 2014-06-26 | 2014-10-08 | 西南科技大学 | Hydraulically-controlled demolition robot in intense-radiation environment |
| CN111220673A (en) * | 2018-11-25 | 2020-06-02 | 中国科学院大连化学物理研究所 | Electrochemical testing device for in-situ Mossbauer spectra and application |
| CN111220673B (en) * | 2018-11-25 | 2021-06-11 | 中国科学院大连化学物理研究所 | Electrochemical testing device for in-situ Mossbauer spectra and application |
| CN112415031A (en) * | 2020-12-22 | 2021-02-26 | 江苏中海华核环保有限公司 | Shielding body of ultra-small angle neutron scattering spectrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NUCLEAR CONTROL SYSTEM ENGINEERING CO., LTD. Free format text: FORMER OWNER: CNNC (BEIJING) NUCLEAR INSTRUMENT FACTORY Effective date: 20150526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 100176 Hongda South Road, 3, Beijing economic and Technological Development Zone Patentee after: Center control systems engineering (CSE) company limited Address before: 100176 3 Hongda South Road, Yizhuang economic and Technological Development Zone, Beijing Patentee before: CNNC Beijing Nuclear Instrument Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |