CN215680136U - Shielding bin of radioactive source tank - Google Patents
Shielding bin of radioactive source tank Download PDFInfo
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- CN215680136U CN215680136U CN202120888718.4U CN202120888718U CN215680136U CN 215680136 U CN215680136 U CN 215680136U CN 202120888718 U CN202120888718 U CN 202120888718U CN 215680136 U CN215680136 U CN 215680136U
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- shielding
- source tank
- lifting assembly
- bin
- lifting
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Abstract
The utility model discloses a radioactive source tank shielding bin which comprises a shielding box, a moving guide rail, a lifting assembly, a guide moving mechanism, a winch assembly, a source tank stopping lock ring and an electric appliance control system, wherein the shielding box is fixed in a vehicle storage bin. The motion guide rail is fixed in the shielding box, guide motion mechanisms are installed on the upper portion and the lower portion of the lifting assembly, the guide motion mechanisms are connected with the motion guide rail in a sliding mode, and a winch assembly and an electric appliance control system are installed on the lifting assembly. The utility model is suitable for the automatic loading and unloading of the vehicle-mounted source tank, adopts an integrated structure design, is simple and convenient to install and use on site, has internal moving parts driven by the vehicle own direct current or a vehicle-mounted storage battery, is convenient to use, safe and reliable, and can greatly reduce the loading and unloading strength of workers and reduce the contact time between the workers and the source tank because the source tank is loaded and unloaded in place once under the electrical control, so that the source tank is convenient to install and use without being limited by external conditions, and can be suitable for the installation of various vehicles.
Description
Technical Field
The utility model relates to the field of radioactive material shielding, in particular to a radioactive source tank shielding bin.
Background
Generally, in the oil field well logging process, a petroleum well logging instrument vehicle is used as a well logging source tank transportation tool, and as a storage bin is generally arranged on the left (right) rear side of the vehicle and has a narrow space, manual loading and unloading are required for 4 times when one well logging operation is completed, and the following potential safety risks exist.
1. Because the weights of the two source tanks are about 100Kg and 60Kg respectively, and the door is opened at the upside of the bin position, the labor loading and unloading difficulty is large, the labor intensity is high, and the potential safety hazard of smashing and injuring personnel or vehicles is easy to occur;
2. the loading and unloading are carried out for 4 times after one-time logging operation is finished, and operators contact the source tank in a close range for a long time to cause great radiation damage to the operators;
3. the total surface radiation value of the source tank as a transport container, a neutron source tank and a density source tank is more than or equal to 1000 mu SV/h, and a source storage bin is not used as an effective and proper shielding device. The front side and the rear side door of the storage bin have larger radiation values. Due to the long logging time. And a large radiation potential safety hazard is formed to field logging operators and the surrounding environment.
Accordingly, one skilled in the art provides a radiation source canister shielding bin to address the problems set forth in the background above.
Disclosure of Invention
The utility model aims to provide a radioactive source tank shielding bin to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a radioactive source jar shielding storehouse, includes shielding case, motion guide rail, lifting means, direction motion, winch subassembly, source jar locking ring, electrical apparatus control system, and the shielding case is fixed in the vehicle storing storehouse. The motion guide rail is fixed in the shielding box, guide motion mechanisms are installed on the upper portion and the lower portion of the lifting assembly, the guide motion mechanisms are connected with the motion guide rail in a sliding mode, and a winch assembly and an electric appliance control system are installed on the lifting assembly.
As a further scheme of the utility model: the source tank locking ring is fixedly mounted on the lifting assembly.
As a still further scheme of the utility model: the shielding box is made of a high-molecular polyethylene shielding material containing 8% of boron carbide, and the shielding material has an efficient shielding effect on neutrons and gamma rays, so that the total radiation value of the outer surface (front and back sides) of the source storage bin is reduced by 60-80%.
As a still further scheme of the utility model: the lifting assembly is arranged at the top of the lifting assembly, the lifting assembly is connected with the winch assembly and the source tank through a steel cable, and the car assembly completes lifting and lowering of the source tank through the lifting assembly and the steel cable.
As a still further scheme of the utility model: and a push-pull rod is fixedly installed on one side of the lifting assembly and used for enabling the lifting assembly to extend out of the shielding box and retract into the shielding box.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the utility model has the following advantages:
1. the automatic loading and unloading device is suitable for being carried by a vehicle and has the automatic loading and unloading of the source tank.
2. And an integrated structural design is adopted, and the field installation and the use are simple and convenient.
3. The internal moving part is driven by the direct current of the vehicle or the vehicle-mounted battery, and is convenient to use, safe and reliable.
4. Because the source tank is electrically controlled and loaded and unloaded once, the strength of a loading and unloading vehicle of workers can be greatly reduced, the contact time between the workers and the source tank is reduced, and safety accidents are avoided.
5. Because the vehicle-mounted direct current or the vehicle-mounted storage battery is adopted, the source box is convenient to install and use and is not limited by external conditions, and the source box is suitable for installation of various vehicles.
Drawings
Fig. 1 is a structural view of a shielding bin of a radiation source tank.
Fig. 2 is a schematic structural diagram of a shielding bin of a radiation source tank.
In the figure: the device comprises a shielding bin 1, a motion track 2, a lifting assembly 3, a source tank 4, a source tank stopping and locking ring 5, a guide motion mechanism 6, a winch assembly 7 and an electrical control system 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a radioactive source tank shielding bin includes a shielding box 1, a moving guide rail 2, a lifting assembly 3, a guiding movement mechanism 6, a winch assembly 7, a source tank locking ring 5, and an electrical apparatus control system 8, where the shielding box 1 is fixed in a vehicle storage bin. The motion guide rail 2 is fixed in the shielding box 1, the guide motion mechanism 6 is installed on the upper portion and the lower portion of the lifting assembly 3, the guide motion mechanism 6 is connected with the motion guide rail 2 in a sliding mode, the winch assembly 7 and the electric appliance control system 8 are installed on the lifting assembly 3, and the lifting assembly 7 is used for vehicle-mounted direct current or vehicle-mounted storage battery.
The source tank stop lock ring 5 is fixedly mounted on the lift assembly 3.
The shielding box 1 is made of a high-molecular polyethylene shielding material containing 8% of boron carbide, and the shielding material has an efficient shielding effect on neutrons and gamma rays, so that the total radiation value of the outer surface (front and back sides) of the source storage bin is reduced by 60-80%.
The top of the lifting component 3 is provided with a lifting pulley block, the lifting pulley block is connected with the winch component 7 and the source tank 4 through a steel cable, and the car component 7 finishes lifting and lowering of the source tank through the lifting pulley block and the steel cable.
And a push-pull rod is fixedly installed on one side of the lifting assembly 3 and used for extending the lifting assembly 3 out of the shielding box 1 and retracting the lifting assembly 3 into the shielding box 1.
The working principle of the utility model is as follows:
the utility model relates to a radioactive source tank shielding bin, which is characterized in that a source tank 4 is fixed by a source tank locking ring 5 during working, the source tank 4 is lifted to a corresponding position of a lifting assembly 3 by a winch assembly 7, a push-pull rod is pushed to push the source tank into a shielding box 1 to finish loading of the source tank 4, and the source tank is reversely operated when the source tank is unloaded.
The key taking and placing device is reasonable in structural design, can be used for automatically taking and placing keys, can check the key position conditions of the branch pipes, is convenient and quick to use, cannot be opened in the taking and placing process, cannot enable personnel to directly contact all keys, is independent from one another, is safer, and is high in practicability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a radioactive source jar shielding storehouse, includes shielding case (1), motion guide rail (2), promotes subassembly (3), direction motion (6), winch subassembly (7), source jar locking ring (5), electrical apparatus control system (8), its characterized in that, in shielding case (1) is fixed in the vehicle storing storehouse, motion guide rail (2) are fixed in shielding case (1), promote subassembly (3) upper portion and lower part installation direction motion (6), direction motion (6) sliding connection motion guide rail (2), be equipped with winch subassembly (7) and electrical apparatus control system (8) on promoting subassembly (3).
2. A radioactive source canister shielding magazine according to claim 1, characterized in that the source canister stop-lock ring (5) is fixedly mounted on the lifting assembly (3).
3. The shielding bin of the radioactive source tank as claimed in claim 1, wherein the shielding box (1) is made of a high molecular polyethylene shielding material containing 8% of boron carbide, the shielding material has high shielding effect on neutrons and gamma rays, the total radiation value of the outer surface of the source bin is reduced by 60-80%, and the outer surface comprises a front surface and a back side surface.
4. The radioactive source tank shielding bin as claimed in claim 1, wherein a lifting pulley block is mounted on the top of the lifting assembly (3), the lifting pulley block is connected with the winch assembly (7) and the source tank (4) through a steel cable, and the winch assembly (7) completes lifting and lowering of the source tank through the lifting pulley block and the steel cable.
5. The radioactive source tank shielding bin as claimed in claim 1, wherein a push-pull rod is fixedly arranged on one side of the lifting assembly (3) and used for extending the lifting assembly (3) out of the shielding box (1) and retracting the lifting assembly (3) into the shielding box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120888718.4U CN215680136U (en) | 2021-04-27 | 2021-04-27 | Shielding bin of radioactive source tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120888718.4U CN215680136U (en) | 2021-04-27 | 2021-04-27 | Shielding bin of radioactive source tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680136U true CN215680136U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120888718.4U Active CN215680136U (en) | 2021-04-27 | 2021-04-27 | Shielding bin of radioactive source tank |
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| Country | Link |
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| CN (1) | CN215680136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023480A (en) * | 2021-08-11 | 2022-02-08 | 西安众鑫机械制造有限公司 | Method for shielding bin of radioactive source tank |
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2021
- 2021-04-27 CN CN202120888718.4U patent/CN215680136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023480A (en) * | 2021-08-11 | 2022-02-08 | 西安众鑫机械制造有限公司 | Method for shielding bin of radioactive source tank |
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