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Radioactive source tank shielding bin

A technology for shielding bins and radioactive sources, applied in nuclear engineering, portable protective containers, etc., can solve problems such as difficulty in reconciliation, short contact time, etc., and achieve the effect of convenient installation and use

Active Publication Date: 2022-01-18
王旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually the radioactive source tank is stored on the back side of the petroleum logging instrument truck. When in use, due to the large mass of the radioactive source tank, it is difficult for a single person or even two people to easily take it out and put it back. In addition, it has a certain radiation risk, and It is required to deploy and recover as quickly as possible to ensure the shortest possible contact time for operators
Therefore, difficult to pick and place and short-term contact have become an irreconcilable contradiction; therefore, a simple, fast and efficient device is needed to solve this practical problem

Method used

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Experimental program
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Embodiment

[0027] In this embodiment, when it is necessary to take out the radioactive source tank, when the operator needs to take out the radioactive source tank, the preliminary work is all completed by the mechanical hydraulic and electrical parts, and only needs to control the hydraulic control device 9 through the electrical control device 10, and then rotate the oil cylinder 2. The piston shrinks, driving the turntable 3 to rotate clockwise, then the turntable 3 drives the horizontal rod 401 of the turntable support 4 to swing, and drives the support frame 5 to extend horizontally out of the vehicle body from the tank body inlet and outlet 8, and then the lifting cylinder 6 at the bottom of the support frame 5 extends Drive the source tank tray 7 down to the height of the ground, and then the operator walks into the radioactive source tank and quickly takes out the radioactive source tank from the source tank tray 7 to complete the removal of the radioactive source tank.

[0028] W...

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Abstract

The invention discloses a radioactive source tank shielding bin which comprises a shielding box, a rotating oil cylinder, a rotating disc, a rotating disc support, a supporting frame, a lifting oil cylinder and a source tank tray, the shielding box is fixedly connected in a vehicle storage bin, a tank body inlet and outlet is formed in the outer side of the shielding box, a rotating part is arranged on the upper side of the rotating disc, and a fixing part is arranged on the lower side of the rotating disc; the rotating part circumferentially rotates around the fixed part in the horizontal plane; the rotating oil cylinder drives the rotating disc support to swing in a reciprocating mode when doing reciprocating piston motion in the horizontal plane, then the supporting frame is driven to move out of and move into the tank body inlet and outlet of the shielding box, and the lifting oil cylinder performs vertical motion to drive the source tank tray to lift and lower the radioactive source tank. According to the invention, the time for an operator to contact with the radioactive source tank is reduced, the difficulty of loading and taking is reduced, the safety of equipment is protected, and the health risk of the operator is reduced.

Description

technical field [0001] The invention belongs to the technical field of oil field logging, and in particular relates to a radioactive source tank shielding chamber. Background technique [0002] In the oil field logging process, the petroleum logging instrument truck is used as the transportation tool for the logging source tank, which includes the radioactive source tank for the petroleum logging instrument. Since the radioactive source cans are highly radioactive, the storage, transportation and use of the radioactive source cans are particularly important. Usually the radioactive source tank is stored on the back side of the petroleum logging instrument truck. When in use, due to the high quality of the radioactive source tank, it is difficult for a single person or even two people to easily take it out and put it back. In addition, it has a certain radiation risk. It is required to deploy and recover as quickly as possible to ensure the shortest possible contact time for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F5/015G21F5/14
CPCG21F5/015G21F5/14Y02E30/30
Inventor 王旭李园媛周子剑李明慧王志强葛显宝高峰毛毳张建苏萍张维锋胡鹏飞
Owner 王旭
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