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Anti-loose fastening device for radioactive material transportation equipment

A technology of radioactive substances and transportation equipment, which is applied in packaging and other directions, can solve the problems of easy falling off of swing bolts, waste of human and material resources, and large labor load, and achieve the effect of improving safety and operability

Active Publication Date: 2013-12-25
CHINA NUCLEAR POWER ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, during the transportation of radioactive substances, the moving parts carrying the fuel assembly are connected to the fixed parts by bolts, which is cumbersome to operate and requires a large amount of labor, resulting in a waste of manpower and material resources; it is connected by ordinary swing bolts during transportation. The joint bolts are easy to fall off, and the safety of radioactive materials cannot be guaranteed

Method used

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  • Anti-loose fastening device for radioactive material transportation equipment
  • Anti-loose fastening device for radioactive material transportation equipment
  • Anti-loose fastening device for radioactive material transportation equipment

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1-3 As shown, the anti-off fastening device used in the radioactive material transportation equipment provided by the present invention includes a swing bolt 1, an L-shaped bracket 2, a ring shackle 3, a pin shaft 4, a movable part 5 and a fixed part 6; wherein, One end of the L-shaped bracket 2 with a protrusion is provided with a groove for the bolt to rotate through, and an upward protrusion is provided on the outer side of the groove. The fixing part 6 includes a vertical part and a horizontal part. The ring hook ring 3 It is two plate structures parallel to each other; the lower end of the swing bolt 1 is set between the two plate structures parallel to each other, and is hinged with the two plate structures parallel to each other through the pin shaft 4, and the joint bolt 1 The bolt rod passes...

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Abstract

The invention relates to an anti-loose fastening device for radioactive material transportation equipment. The anti-loose fastening device for the radioactive material transportation equipment comprises a swing bolt (1), an L-shaped support (2), a ring looped link (3), a movable component (5) and a fixed component (6); the lower end of the swing bolt (1) is hinged to the ring looped link (3); the upper portion of the swing bolt (1) penetrates the L-shaped support to be fastened with the L-shaped support; the fixed component (6) comprises a vertical portion and a horizontal portion; the vertical portion is fixedly connected with one side of the ring looped link (3); the upper end of the movable component (5) is fixedly connected with one side of the L-shaped support (2); the lower end of the movable component (5) is arranged on the horizontal portion of the fixed component (6). According to the technical scheme of the anti-loose fastening device, the radioactive material transportation equipment can play roles in quick unloading and falling off proofing, reduces tedious of bolt connecting operations during the operating process and increases safety of transportation containers.

Description

technical field [0001] The invention belongs to the field of dangerous goods transportation, and in particular relates to an anti-detachment fastening device used in radioactive material transportation equipment. Background technique [0002] During the transportation of radioactive materials, it is necessary to ensure the relatively fixed position of the radioactive materials to ensure the safety of the radioactive materials; during the loading and unloading process, it is necessary to meet the requirements of the operation as convenient as possible and reduce the amount of operation. Therefore, in the design of transportation equipment, it is necessary to consider the fastening device that not only ensures the fastening of the connection but also facilitates the operation. At present, during the transportation of radioactive substances, the moving parts carrying the fuel assembly are connected to the fixed parts by bolts, which is cumbersome to operate and requires a large...

Claims

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Application Information

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IPC IPC(8): B65D67/00
Inventor 姚琳谢亮王庆吴明唐兴贵张洪军盛锋张双旺刘树斌王晓江李宁刘慧芳卢可可孙毓宝向丘林
Owner CHINA NUCLEAR POWER ENG CO LTD
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