CN113948232B - Radioactive source tank shielding bin - Google Patents
Radioactive source tank shielding bin Download PDFInfo
- Publication number
- CN113948232B CN113948232B CN202111210976.8A CN202111210976A CN113948232B CN 113948232 B CN113948232 B CN 113948232B CN 202111210976 A CN202111210976 A CN 202111210976A CN 113948232 B CN113948232 B CN 113948232B
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- China
- Prior art keywords
- oil cylinder
- shielding
- shielding box
- source tank
- turntable
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/015—Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation units; Radioisotope containers
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/06—Details of, or accessories to, the containers
- G21F5/14—Devices for handling containers or shipping-casks, e.g. transporting devices loading and unloading, filling of containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a radiation source tank shielding bin, which comprises: the device comprises a shielding box, a rotating oil cylinder, a turntable bracket, a supporting frame, a lifting oil cylinder and a source tank tray, wherein the shielding box is fixedly connected in a vehicle storage bin, a tank body inlet and outlet are formed in the outer side of the shielding box, a rotating part is arranged on the upper side of the turntable, a fixing part is arranged on the lower side of the turntable, and the rotating part rotates circumferentially around the fixing part in a horizontal plane; when the rotary oil cylinder makes reciprocating piston motion in the horizontal plane, the rotary table support is driven to swing in a reciprocating manner so as to drive the support frame to move out of the tank body inlet and outlet of the shielding tank, and the lifting oil cylinder makes vertical motion so as to drive the source tank tray and further lift and lower the radioactive source tank; the invention reduces the time for operators to contact the radioactive source tank, reduces the difficulty of loading and unloading, protects the safety of equipment and reduces the health risk of operators.
Description
Technical Field
The invention belongs to the technical field of oilfield logging, and particularly relates to a radioactive source tank shielding bin.
Background
In the oilfield logging process, an oil logging instrument vehicle is used as a dual-purpose logging source tank transport tool, wherein the dual-purpose logging source tank transport tool comprises a radioactive source tank for the oil logging instrument. The storage, transportation and use of the radioactive source tank are particularly important because of the relatively strong radioactivity of the radioactive source tank. The radioactive source tank is usually stored at the rear side of the petroleum logging instrument vehicle, and when the petroleum logging instrument vehicle is used, because the radioactive source tank has large mass, a single person or even two persons can hardly take the radioactive source tank out and put the radioactive source tank back easily, and the radioactive source tank has a certain radiation risk and is required to be quickly distributed and put back as much as possible so as to ensure the shortest contact time of operators. Therefore, the difficulty of picking and placing and short-time contact are contradictions which are difficult to reconcile; therefore, a simple, fast and efficient device is needed to solve this practical problem.
Disclosure of Invention
The invention provides a radiation source tank shielding bin, comprising: the device comprises a shielding box, a rotating oil cylinder, a turntable support, a supporting frame, a lifting oil cylinder and a source tank tray, wherein the shielding box is cuboid and fixedly connected into a vehicle storage bin, a tank inlet and a tank outlet are formed in the outer side of the shielding box, the turntable is of a disc-shaped upper-lower double-layer structure, a rotating part is arranged on the upper side of the turntable, a fixing part is arranged on the lower side of the turntable, the rotating part rotates circumferentially in a horizontal plane around the fixing part, the turntable support is L-shaped, a horizontal rod of the turntable support is positioned at the upper end of a vertical rod, the rotating oil cylinder reciprocates in the horizontal plane, and the lifting oil cylinder moves in the vertical direction; the fixed part is fixedly connected with the bottom of the shielding box, the rotating part is fixedly connected with the vertical rod and coaxially rotates with the vertical rod, the fixed part of the rotating oil cylinder is fixedly connected with the shielding box, the hinge support at the head part of the piston of the rotating oil cylinder is connected with the outer circumference of the rotating part, the horizontal rod is connected with the upper edge of the supporting frame, the bottom of the supporting frame is connected with the upper end of the lifting oil cylinder, the lower end of the lifting oil cylinder is connected with the source tank tray, and the supporting frame is opposite to the inlet and outlet of the tank body; when the rotary oil cylinder makes reciprocating piston motion in the horizontal plane, the horizontal rod is driven to swing in a reciprocating manner, so that the support frame is driven to move out of or move into the tank body inlet and outlet of the shielding tank, and the lifting oil cylinder makes vertical motion to drive the source tank tray to be lowered or lifted.
Preferably, the lifting oil cylinder is a multi-stage oil cylinder; the multistage oil cylinder is convenient to expand the lifting stroke of the source tank tray so as to adapt to different environments and conveniently place the radioactive source tank on the ground, so that operators can move the radioactive source tank directly.
Preferably, a hydraulic control device is further arranged in the shielding box, and the hydraulic control device is hydraulically connected with the rotating oil cylinder and the lifting oil cylinder.
More preferably, an electric control device is further arranged in the shielding box, and the electric control device is electrically connected with the hydraulic control device.
Preferably, the source tank tray is provided with a source tank locking ring, and the source tank locking ring is used for fixing the source tank on the source tank tray, so that the source tank is in danger of horizontal displacement during transportation and lifting.
Preferably, the horizontal rod is connected with the support frame in a twisted branch connection mode; the hinge connection mode is beneficial to driving the source tank tray and the radioactive source tank to translate but not rotate when the support frame is discharged.
Preferably, a locking device is arranged between the rotating part and the fixed part, and the locking device is used for locking the turntable and the turntable bracket when the vehicle is in transition, so that the external force of the rotating oil cylinder is reduced, the service life of the rotating oil cylinder is prolonged, and the transition safety of the radioactive source tank is ensured.
The beneficial effects of the invention are as follows:
1. according to the invention, through the combined action of mechanical hydraulic pressure and electric appliances, the automatic loading and unloading of the radioactive source tank is realized, on-site operators only need to move the radioactive source tank out and in from the height of the horizontal bottom surface, the rest lifting loading and unloading are completed by equipment, and the operation can be completed by a single person in a short time, so that the loading and unloading difficulty is reduced while the time of the operators contacting the radioactive source tank is reduced, the safety of the equipment is protected, and the health risk of the operators is reduced.
2. The invention adopts the hydraulic drive power-on device to drive, and the vehicle is provided with direct current or battery to supply energy at any time, so the invention is convenient to install and use, is not limited by excessive external conditions, and can be suitable for the vehicle installation using the radioactive source tank in various geological investigation and petroleum drilling and logging.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a radiation source canister shield house structure;
fig. 2 is a front view.
In the figure, 1, a shielding box; 2. rotating the oil cylinder; 3. a turntable; 4. a turntable support; 5. a support frame; 6. a lifting oil cylinder; 7. a source tank tray; 8. a tank inlet and outlet; 9. a hydraulic control device; 10. an electric appliance control device; 301. a rotating part; 302. a fixing part; 303. a locking device; 401. a horizontal bar; 402. a vertical rod; 701, a method comprises the steps of (1); the source canister is locked with the locking ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1-2, a radiation source canister shield cartridge of the present invention includes: the shielding box 1 is cuboid, the shielding box 1 is fixedly connected into a vehicle storage bin, a tank body inlet and outlet 8 is formed in the outer side of the shielding box 1, the turntable 3 is of a disc-shaped upper and lower double-layer structure, a rotating part 301 is arranged on the upper side of the turntable 3, a fixing part 302 is arranged on the lower side of the turntable 3, the rotating part 301 rotates circumferentially around the fixing part 302 in a horizontal plane, the turntable support 4 is L-shaped, a horizontal rod 401 of the turntable support 4 is positioned at the upper end of a vertical rod 402, the rotating oil cylinder 2 reciprocates in the horizontal plane, and the lifting oil cylinder 6 moves vertically; the fixed part 302 is fixedly connected with the bottom of the shielding box 1, the rotating part 301 is fixedly connected with the vertical rod 402 and coaxially rotates with the vertical rod 402, the fixed part of the rotating oil cylinder 2 is fixedly connected with the shielding box 1, the hinge support at the head of the piston of the rotating oil cylinder 2 is connected with the outer circumference of the rotating part 301, the horizontal rod 401 is connected with the upper edge of the supporting frame 5, the bottom of the supporting frame 5 is connected with the upper end of the lifting oil cylinder 6, the lower end of the lifting oil cylinder 6 is connected with the source tank tray 7, and the supporting frame 5 is opposite to the tank inlet and outlet 8; when the rotary oil cylinder 2 makes reciprocating piston motion in the horizontal plane, the horizontal rod 401 is driven to swing in a reciprocating manner, so that the supporting frame 5 is driven to move out of or move into the tank body inlet and outlet 8 of the shielding box 1, and the lifting oil cylinder 6 makes vertical motion to drive the source tank tray 7 to be lowered or lifted.
Further, the lifting oil cylinder 6 is a multi-stage oil cylinder; the multistage oil cylinder is convenient to expand the lifting stroke of the source tank tray 7 so as to adapt to different environments and conveniently place the radioactive source tank on the ground, so that operators can move the radioactive source tank directly.
Furthermore, a hydraulic control device 9 is also arranged in the shielding box 1, and the hydraulic control device 9 is hydraulically connected with the rotating oil cylinder 2 and the lifting oil cylinder 6.
Further, an electrical control device 10 is further disposed in the shielding case 1, and the electrical control device 10 is electrically connected with the hydraulic control device 9.
Further, the source tank tray 7 is provided with a source tank locking ring 701, and the source tank locking ring 701 is used for fixing the risk of horizontal displacement of the radioactive source tank during transportation and lifting of the radioactive source tank in the source tank tray 7.
Further, the horizontal rod 401 is connected with the support frame 5 in a twisted connection mode; the hinge connection mode is beneficial to driving the source tank tray 7 and the radioactive source tank to translate but not rotate when the support frame is discharged.
Further, a locking device 303 is arranged between the rotating part 301 and the fixed part 302, and the locking device 303 is used for locking the turntable 3 and the turntable support 4 when the vehicle is in transition, so that the external force of the rotating oil cylinder 2 is reduced, the service life of the rotating oil cylinder 2 is prolonged, and the transition safety of the radioactive source tank is ensured.
Examples
In this embodiment, when the radiation source tank needs to be taken out, the operator is required to take out the radiation source tank, the previous work is completed by the mechanical hydraulic pressure and the electric appliance part, only the electric appliance control device 10 is required to control the hydraulic control device 9, then the piston of the rotating cylinder 2 is retracted, the rotating disc 3 is driven to rotate clockwise by an angle, then the rotating disc 3 drives the horizontal rod 401 of the rotating disc support 4 to swing, the support frame 5 is driven to horizontally extend out of the vehicle body from the tank body inlet and outlet 8, then the lifting cylinder 6 at the bottom of the support frame 5 extends out, the source tank tray 7 is driven to descend to the ground level, and then the operator walks into the radiation source tank to quickly take out the radiation source tank from the source tank tray 7, so that the radiation source tank is taken out.
When needing to replace the radioactive source jar, the operation is just opposite, operating personnel can leave after putting the radioactive source jar into source jar tray 7, follow-up work is accomplished by mechanical hydraulic pressure and electrical apparatus part entirely, only need control hydraulic control device 9 through electrical apparatus controlling means 10, then lift cylinder 6 of support frame 5 bottom withdraw, drive source jar tray 7 from ground height back to the height of the jar body access & exit 8 of shielding case 1, rotate cylinder 2 piston and stretch out, drive carousel 3 anticlockwise rotation angle, then carousel 3 drives the horizon bar 401 swing of carousel support 4, drive support frame 5 from jar body access & exit 8 level back in the automobile body, accomplish the work of retrieving of radioactive source jar.
In summary, the radiation source tank shielding bin provided by the invention realizes automatic loading and unloading of the radiation source tank by adopting the combined action of mechanical hydraulic pressure and electric appliances, on-site operators only need to move the radiation source tank out of and into the horizontal bottom surface, the rest lifting loading and unloading are completed by equipment, and the operation can be completed by a single person in a short time, so that the time for the operators to contact the radiation source tank is shortened, the loading and unloading difficulty is reduced, the safety of the equipment is protected, and the health risk of the operators is reduced, so that the radiation source tank shielding bin has a wide application prospect.
In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the present invention; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. A radiation source canister shield cartridge comprising: the automatic feeding device comprises a shielding box (1), a rotating oil cylinder (2), a turntable (3), a turntable support (4), a support frame (5), a lifting oil cylinder (6) and a source tank tray (7), wherein the shielding box (1) is cuboid, the shielding box (1) is fixedly connected with a vehicle storage bin, a tank inlet and outlet (8) is formed in the outer side of the shielding box (1), the turntable (3) is of a disc-shaped upper-lower double-layer structure, a rotating part (301) is arranged on the upper side of the turntable (3), a fixing part (302) is arranged on the lower side of the turntable (3), the rotating part (301) rotates circumferentially in a horizontal plane around the fixing part (302), the turntable support (4) is L-shaped, a horizontal rod (401) of the turntable support (4) is positioned at the upper end of a vertical rod (402), the rotating oil cylinder (2) reciprocates in the horizontal plane, and the lifting oil cylinder (6) moves in the vertical direction;
the shielding box comprises a shielding box body (1), a fixing part (302) fixedly connected with the bottom of the shielding box body (1), a rotating part (301) fixedly connected with a vertical rod (402) and coaxially rotated with the vertical rod (402), the fixing part of a rotating oil cylinder (2) is fixedly connected with the shielding box body (1), a piston head hinge of the rotating oil cylinder (2) is connected with the outer circumference of the rotating part (301), a horizontal rod (401) is connected with the upper edge of a supporting frame (5), the bottom of the supporting frame (5) is connected with the upper end of a lifting oil cylinder (6), the lower end of the lifting oil cylinder (6) is connected with a source tank tray (7), and the supporting frame (5) is opposite to a tank body inlet and outlet (8);
the rotating oil cylinder (2) drives the horizontal rod (401) to swing reciprocally when doing reciprocating piston motion in the horizontal plane so as to drive the supporting frame (5) to move out of or move into the tank body inlet and outlet (8) of the shielding box (1), and the lifting oil cylinder (6) moves vertically to drive the source tank tray (7) to be lowered or lifted.
2. A radiation source canister shielding silo according to claim 1, characterized in that the lift cylinder (6) is a multistage cylinder.
3. The radioactive source tank shielding bin according to claim 1, wherein a hydraulic control device (9) is further arranged in the shielding box (1), and the hydraulic control device (9) is hydraulically connected with the rotating oil cylinder (2) and the lifting oil cylinder (6).
4. A radiation source canister shielding warehouse according to claim 3, characterized in that an electrical control device (10) is further arranged in the shielding box (1), and the electrical control device (10) is electrically connected with the hydraulic control device (9).
5. A radiation source canister shielding silo according to claim 1, wherein the source canister tray (7) is provided with a source canister stopper lock ring (701).
6. A radiation source canister shielding warehouse according to claim 1, characterized in that the connection mode of the horizontal rod (401) and the supporting frame (5) is a twisted connection.
7. A radiation source canister shielding silo according to claim 1, characterized in that a locking device (303) is arranged between the rotating part (301) and the fixed part (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210976.8A CN113948232B (en) | 2021-10-18 | 2021-10-18 | Radioactive source tank shielding bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210976.8A CN113948232B (en) | 2021-10-18 | 2021-10-18 | Radioactive source tank shielding bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113948232A CN113948232A (en) | 2022-01-18 |
| CN113948232B true CN113948232B (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111210976.8A Active CN113948232B (en) | 2021-10-18 | 2021-10-18 | Radioactive source tank shielding bin |
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| Country | Link |
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| CN (1) | CN113948232B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5272349A (en) * | 1992-06-11 | 1993-12-21 | Perry Iii Hugh L | Source handling apparatus |
| CN201984841U (en) * | 2011-02-22 | 2011-09-21 | 中国科学院高能物理研究所 | Radioactive source storage and motion device |
| CN105015400A (en) * | 2015-08-11 | 2015-11-04 | 东莞中子科学中心 | Compact heavy-load carrying system for target station basement |
| CN107187761A (en) * | 2017-07-27 | 2017-09-22 | 深圳爱索特工业器材有限公司 | A kind of radiation-resource intelligent operating system and its application method |
| CN109534236A (en) * | 2018-11-27 | 2019-03-29 | 东莞理工学院 | A kind of jack up unit used under radiation environment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6989543B2 (en) * | 2003-08-15 | 2006-01-24 | C.R. Bard, Inc. | Radiation shielding container for radioactive sources |
| TWI703583B (en) * | 2015-11-30 | 2020-09-01 | 美商Ｔｎ美國有限責任公司 | Canister movement assembly for transfer, rotation, and/or inspection and method of moving a canister |
| WO2018191852A1 (en) * | 2017-04-17 | 2018-10-25 | 西安大医数码技术有限公司 | Source removing and introducing tooling, smart cart and source removing and introducing system |
-
2021
- 2021-10-18 CN CN202111210976.8A patent/CN113948232B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5272349A (en) * | 1992-06-11 | 1993-12-21 | Perry Iii Hugh L | Source handling apparatus |
| CN201984841U (en) * | 2011-02-22 | 2011-09-21 | 中国科学院高能物理研究所 | Radioactive source storage and motion device |
| CN105015400A (en) * | 2015-08-11 | 2015-11-04 | 东莞中子科学中心 | Compact heavy-load carrying system for target station basement |
| CN107187761A (en) * | 2017-07-27 | 2017-09-22 | 深圳爱索特工业器材有限公司 | A kind of radiation-resource intelligent operating system and its application method |
| CN109534236A (en) * | 2018-11-27 | 2019-03-29 | 东莞理工学院 | A kind of jack up unit used under radiation environment |
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| Publication number | Publication date |
|---|---|
| CN113948232A (en) | 2022-01-18 |
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