JPH0342596U - - Google Patents
Info
- Publication number
- JPH0342596U JPH0342596U JP10432189U JP10432189U JPH0342596U JP H0342596 U JPH0342596 U JP H0342596U JP 10432189 U JP10432189 U JP 10432189U JP 10432189 U JP10432189 U JP 10432189U JP H0342596 U JPH0342596 U JP H0342596U
- Authority
- JP
- Japan
- Prior art keywords
- radiation shielding
- fastening structure
- bolt
- nuts
- bolts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Description
第１図は本考案における放射線遮蔽壁の締結構
造の一実施例を示す縦断面図、第２図は第１図に
おけるナツトの拡大図、第３図は従来の締結構造
例を示す縦断面図である。
２，３，４……放射線遮蔽板、６……ボルト、
７……ボルト挿通穴、１１……放射線遮蔽壁、１
２……ナツト、１３……遮蔽材、１４……めねじ
穴、１５……おねじ、１６……めねじ穴、１７…
…拡径穴、１８……取付穴、Ａ……放射線源、Ｃ
……リング状間隙。
Fig. 1 is a longitudinal cross-sectional view showing an example of a fastening structure for a radiation shielding wall according to the present invention, Fig. 2 is an enlarged view of the nut in Fig. 1, and Fig. 3 is a longitudinal cross-sectional view showing an example of a conventional fastening structure. It is. 2, 3, 4... Radiation shielding plate, 6... Bolt,
7... Bolt insertion hole, 11... Radiation shielding wall, 1
2... Nut, 13... Shielding material, 14... Female threaded hole, 15... Male thread, 16... Female threaded hole, 17...
...Expanded diameter hole, 18...Mounting hole, A...Radiation source, C
...A ring-shaped gap.
Claims (1)
れらをボルトとナツトとにより一体に締結してな
り、そのナツトには、放射線遮蔽板のボルト挿通
穴とボルトとの間のリング状間隙よりも半径外方
に突出する大きさを有する遮蔽材がボルトの先端
を覆うように設けられていることを特徴とする放
射線遮蔽壁の締結構造。 A plurality of radiation shielding plates are stacked and fastened together with bolts and nuts. 1. A fastening structure for a radiation shielding wall, characterized in that a shielding material having a size that protrudes in the direction is provided so as to cover the tip of a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10432189U JPH0342596U (en) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10432189U JPH0342596U (en) | 1989-09-05 | 1989-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342596U true JPH0342596U (en) | 1991-04-22 |
Family
ID=31653118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10432189U Pending JPH0342596U (en) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342596U (en) |
-
1989
- 1989-09-05 JP JP10432189U patent/JPH0342596U/ja active Pending
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