CN204991164U - Neutron source shipping container - Google Patents
Neutron source shipping container Download PDFInfo
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- CN204991164U CN204991164U CN201520729824.2U CN201520729824U CN204991164U CN 204991164 U CN204991164 U CN 204991164U CN 201520729824 U CN201520729824 U CN 201520729824U CN 204991164 U CN204991164 U CN 204991164U
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- neutron source
- tank body
- shield
- room
- source room
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Abstract
The utility model provides a neutron source shipping container, is including a jar body, shield and neutron source room, the neutron source room is located jar internal and with jar component parts of an entirety axle sets up, the shield is filled jar the body with between the neutron source room, the center department of shield is provided with and is used for laying the installation cavity of neutron source room, be provided with fixed establishment on the neutron source room, the neutron source room is passed through fixed establishment fixes jar internal, the radiation source place into an upper cover fixed seal is passed through in the neutron source room. The utility model discloses a tubulose neutron source room can be dismantled, solidifies a jar body through the flange. Different stopper stick and frock sticks can satisfy the requirement of loading different kinds of neutron sources for the container can batch production, has reduced manufacturing cost, and can realize the quick repacking of container, and in order to satisfy the demand of loading different neutron sources.
Description
Technical field
The utility model relates to a kind of neutron source means of transport of oil well logging field, particularly a provenance room removable radioactivity well logging neutron source cask.
Background technology
The neutron source Work container of prior art, room, source with tank body welding together, and adopt the structure of frock and room, source one, need during production to process for dissimilar neutron source, once container has processed, just can only load specific neutron source, and add and need carry out structural adjustment for specific neutron source man-hour, batch production can not be accomplished.
Utility model content
Technical problem to be solved in the utility model is the above-mentioned defect for prior art, provides a removable neutron source cask in provenance room.
To achieve these goals, the utility model provides a kind of neutron source cask, comprise tank body, shield and neutron source room, wherein, described neutron source room is positioned at described tank body and coaxially arranges with described tank body, described shield is filled between described tank body and described neutron source room, the center position of described shield is provided with the installation cavity for laying described neutron source room, described neutron source room is provided with fixed mechanism, described neutron source room is fixed in described tank body by described fixed mechanism, radioactive source is placed into described neutron source room and by a upper cover fixing seal.
Above-mentioned neutron source cask, wherein, described neutron source indoor are provided with the frock rod for placing described radioactive source, are provided with stopper between the top of described frock rod and described upper cover.
Above-mentioned neutron source cask, wherein, described tank body and described neutron source room are cylindrical structure.
Above-mentioned neutron source cask, wherein, described fixed mechanism comprises ring flange and mounting flange, on the outer circumference surface that described ring flange is arranged on top, described neutron source room and the end face of described ring flange perpendicular to the axis of described neutron source room, on the end cap of described tank body, correspondence is provided with bindiny mechanism, and described ring flange is fixedly connected with described bindiny mechanism by bolt by described mounting flange.
Above-mentioned neutron source cask, wherein, described shield is a cylindrical structure being full of described tank inner chamber.
Above-mentioned neutron source cask, wherein, the bottom of described shield is one is the first circular cone structure of miter angle with the bottom surface of described tank body.
Above-mentioned neutron source cask, wherein, the top of described shield is one is the second circular cone structure of miter angle with the end face of described tank body.
Above-mentioned neutron source cask, wherein, the bottom of described shield is one is the first circular cone structure of miter angle with the bottom surface of described tank body, the top of described shield is one is the second circular cone structure of miter angle with the end face of described tank body, the middle part of described shield is a cylindrical structure being full of described tank inner chamber, and the maximum gauge of described first frustum of a cone, the maximum gauge of second frustum of a cone and described cylindrical diameter are equal to the internal diameter of described tank body.
Above-mentioned neutron source cask, wherein, the end cap of described tank body is also provided with locked mechanism.
Above-mentioned neutron source cask, wherein, described tank body is also provided with the hoisting mechanism of convenient carrying.
Beneficial functional of the present utility model is:
Tubular source room of the present utility model is detachable, by flange consolidation tank body.Different stoppers and frock rod can meet the requirement of loading dissimilar neutron source.For dissimilar neutron source, need just tygon stopper and the frock rod of particular process.The structure of container remainder is unified, container can be produced in batches, reduce production cost.And when needs, by changing stopper and the excellent loading that can realize dissimilar neutron source of frock, the rapid refit of container can be realized, with the demand of the different neutron source of satisfied loading.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of the utility model one embodiment;
Fig. 2 is the cut-open view of the utility model one embodiment;
Fig. 3 is the utility model one embodiment working state schematic representation.
Wherein, Reference numeral
1 tank body
11 end caps
12 bindiny mechanisms
13 locked mechanisms
14 hoisting mechanisms
2 shields
21 installation cavitys
3 neutron source rooms
31 fixed mechanisms
311 ring flanges
312 mounting flanges
313 bolts
4 radioactive sources
5 upper covers
6 frock rods
7 stoppers
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are described in detail:
See the structural blast figure that Fig. 1, Fig. 1 are the utility model one embodiment.Neutron source cask of the present utility model, comprise tank body 1, shield 2 and neutron source room 3, described neutron source room 3 is positioned at described tank body 1 and coaxially arranges with described tank body 1, described shield 2 is filled between described tank body 1 and described neutron source room 3, the center position of described shield 2 is provided with the installation cavity 21 for laying described neutron source room 3, described neutron source room 3 is provided with fixed mechanism 31, described neutron source room 3 is fixed in described tank body 1 by described fixed mechanism 31, radioactive source 4 is placed into described neutron source room 3 and by upper cover 5 fixing seal.Wherein, being provided with the frock rod 6 for placing described radioactive source 4 in described neutron source room 3, between the top of described frock rod 6 and described upper cover 5, being provided with stopper 7.The end cap 11 of described tank body 1 also can be provided with locked mechanism 13, such as can be latch, chain and lockset with the use of locked mechanism 13, also can be fastening locking mechanism, this do not limited.Described tank body 1 also can be provided with the hoisting mechanism 14 of convenient carrying, such as can be the handle be arranged on the end cap 11 of tank body 1 outer rim or tank body 1, also can be the groove be arranged on tank body 1 sidewall, this hoisting mechanism 14 can be arranged on top or the bottom of tank body 1, also can arrange at the top of tank body 1 and bottom simultaneously, carry out lifting carrying to facilitate the occasion of fundamental difference.
In the present embodiment, described tank body 1 and described neutron source room 3 are all preferably cylindrical structure.Described fixed mechanism 31 comprises ring flange 311 and mounting flange 312, on the outer circumference surface that described ring flange 311 is arranged on top, described neutron source room 3 and the end face of described ring flange 311 perpendicular to the axis of described neutron source room 3, on the end cap 11 of described tank body 1, correspondence is provided with bindiny mechanism 12, and described ring flange 311 is fixedly connected with described bindiny mechanism 12 by bolt 313 by described mounting flange 312.In addition, according to actual needs, this tank body 1 also can install supervisory system or tracker (not shown).
See the cut-open view that Fig. 2, Fig. 2 are the utility model one embodiment.In the present embodiment, described shield 2 is a cylindrical structure being full of described tank body 1 inner chamber, and namely this shield 2 fills up the accommodation space in this tank body 1 except installation cavity 21.Or in order to alleviate tank body 1 weight, the bottom of described shield 2 is one is the first circular cone structure of miter angle with the bottom surface of described tank body 1, namely has an annular space bottom this tank body 1 and between this shield 2.Or the top of described shield 2 is one is the second circular cone structure of miter angle with the end face of described tank body 1, namely has an annular space between this tank body 1 top and this shield 2.Or, the bottom of described shield 2 is one is the first circular cone structure of miter angle with the bottom surface of described tank body 1, the top of described shield 2 is one is the second circular cone structure of miter angle with the end face of described tank body 1, the middle part of described shield 2 is a cylindrical structure being full of described tank body 1 inner chamber, the maximum gauge of described first frustum of a cone, the maximum gauge of second frustum of a cone and described cylindrical diameter are equal to the internal diameter of described tank body 1, namely as shown in Figure 2, the top of this tank body 1 and bottom have an annular space respectively and between this shield 2, to alleviate the weight of this tank body 1 to greatest extent.
Be the utility model one embodiment working state schematic representation see Fig. 3, Fig. 3.Neutron source cask of the present utility model, can be used for loading oil reservoir logging sealing neutron source, it is provided with changeable type neutron source room 3.According to the difference of logging instrumentation in production, need adopt the neutron source of different contour structures, the activity of these neutron sources is similar (general 16-20Ci), is therefore the requirement of shelter that container that benchmark carries out protection Design can meet various neutron source with 20Ci.During work, by mounting flange 312 by tubulose neutron source room 3 and tank body of container 1 consolidation, then according to the corresponding tygon stopper 7 of different neutron source structural allocation and frock rod 6.Like this when producing tank body, the tank body of different neutron source can carry out unifying batch production, installs different tygon stoppers 7 and frock rod 6 when needs additional.
Neutron source room 3 of the present utility model is detachable, by flange consolidation tank body 1.Different stoppers 7 and frock rod 6 can meet the requirement of loading dissimilar neutron source.For dissimilar neutron source, need just tygon stopper 7 and the frock rod 6 of particular process.The structure of neutron source cask remainder is unified, neutron source cask can be produced in batches, reduce production cost.And when needs, the loading of dissimilar neutron source can be realized by replacing stopper 7 and frock rod 6, the rapid refit of neutron source cask can be realized, with the demand of the different neutron source of satisfied loading.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. a neutron source cask, comprise tank body, shield and neutron source room, it is characterized in that, described neutron source room is positioned at described tank body and coaxially arranges with described tank body, described shield is filled between described tank body and described neutron source room, the center position of described shield is provided with the installation cavity for laying described neutron source room, described neutron source room is provided with fixed mechanism, described neutron source room is fixed in described tank body by described fixed mechanism, and radioactive source is placed into described neutron source room and by a upper cover fixing seal.
2. neutron source cask as claimed in claim 1, is characterized in that, described neutron source indoor are provided with the frock rod for placing described radioactive source, are provided with stopper between the top of described frock rod and described upper cover.
3. neutron source cask as claimed in claim 1 or 2, it is characterized in that, described tank body and described neutron source room are cylindrical structure.
4. neutron source cask as claimed in claim 3, it is characterized in that, described fixed mechanism comprises ring flange and mounting flange, on the outer circumference surface that described ring flange is arranged on top, described neutron source room and the end face of described ring flange perpendicular to the axis of described neutron source room, on the end cap of described tank body, correspondence is provided with bindiny mechanism, and described ring flange is fixedly connected with described bindiny mechanism by bolt by described mounting flange.
5. neutron source cask as claimed in claim 3, it is characterized in that, described shield is a cylindrical structure being full of described tank inner chamber.
6. neutron source cask as claimed in claim 3, is characterized in that, the bottom of described shield is one is the first circular cone structure of miter angle with the bottom surface of described tank body.
7. neutron source cask as claimed in claim 3, is characterized in that, the top of described shield is one is the second circular cone structure of miter angle with the end face of described tank body.
8. neutron source cask as claimed in claim 3, it is characterized in that, the bottom of described shield is one is the first circular cone structure of miter angle with the bottom surface of described tank body, the top of described shield is one is the second circular cone structure of miter angle with the end face of described tank body, the middle part of described shield is a cylindrical structure being full of described tank inner chamber, and the maximum gauge of described first frustum of a cone, the maximum gauge of second frustum of a cone and described cylindrical diameter are equal to the internal diameter of described tank body.
9. the neutron source cask as described in claim 1,2,4,5,6,7 or 8, is characterized in that, the end cap of described tank body is also provided with locked mechanism.
10. the neutron source cask as described in claim 1,2,4,5,6,7 or 8, is characterized in that, described tank body is also provided with the hoisting mechanism of convenient carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729824.2U CN204991164U (en) | 2015-09-18 | 2015-09-18 | Neutron source shipping container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729824.2U CN204991164U (en) | 2015-09-18 | 2015-09-18 | Neutron source shipping container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991164U true CN204991164U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729824.2U Active CN204991164U (en) | 2015-09-18 | 2015-09-18 | Neutron source shipping container |
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| CN (1) | CN204991164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958715A (en) * | 2017-11-28 | 2018-04-24 | 中国原子能科学研究院 | A kind of shipping container |
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2015
- 2015-09-18 CN CN201520729824.2U patent/CN204991164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958715A (en) * | 2017-11-28 | 2018-04-24 | 中国原子能科学研究院 | A kind of shipping container |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |