JPS5954195U - Distortion prevention device for cylindrical structures - Google Patents
Distortion prevention device for cylindrical structuresInfo
- Publication number
- JPS5954195U JPS5954195U JP14796382U JP14796382U JPS5954195U JP S5954195 U JPS5954195 U JP S5954195U JP 14796382 U JP14796382 U JP 14796382U JP 14796382 U JP14796382 U JP 14796382U JP S5954195 U JPS5954195 U JP S5954195U
- Authority
- JP
- Japan
- Prior art keywords
- threaded
- cylindrical structure
- prevention device
- cylindrical structures
- distortion prevention
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
- Clamps And Clips (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図〜第４図は本考案による歪防止具に係り、第１図
は内筒及びその付属部品の平面図、第２図り第１図のＡ
−Ａ矢視断面図、第３図は外筒及びその付属部品の平面
図、第４図は第３図のＢ−Ｂ矢視断面図である。
図面中、１は炉心槽、２は内筒、３は外筒、１１はネジ
部材、１５は右ネジ部、１６は左ネジ部、１８．１９は
テーバブロック材、２０．２１は押圧部材である。
第２図
、−一−−−−−−イ
１２ ［−一−−−−］〜ｌ冒
６ ノ響ＬＪＩ
” ｌ ｌ
第４図 、４
！Figures 1 to 4 relate to the strain prevention device according to the present invention, in which Figure 1 is a plan view of the inner cylinder and its attached parts, the second diagram is A of Figure 1
3 is a plan view of the outer cylinder and its attached parts, and FIG. 4 is a sectional view taken along the line B-B in FIG. 3. In the drawing, 1 is a core barrel, 2 is an inner cylinder, 3 is an outer cylinder, 11 is a threaded member, 15 is a right-hand threaded part, 16 is a left-hand threaded part, 18.19 is a Taber block material, and 20.21 is a pressing member. be. Figure 2, -1------i12
6 Nokyo LJI
” l l Figure 4, 4!
Claims (1)
する内筒及び外筒の筒まわりに回動自在なねじ部材を複
数具えて該ねじ部材の軸心に沿つ−て移動自在なブロッ
ク材を前記ねじ部材に螺合するとともに前記ねじ部材の
軸心と直角な方向に移動自在な抑圧部材を具え、前記ね
じ部材の回動に伴なって移動する前記ブロック材と係合
して前記押圧部材が移動し前記筒形構造物の内周面及び
外周面を夫々押圧するよう前記ブロック材と前記押圧部
材の少なくとも一方にテーパ一部を形成したことを特徴
とする筒形構造物の歪防止具。A block that is provided with a plurality of threaded members that are rotatable around an inner cylinder and an outer cylinder that are installed inside and outside of a cylindrical structure to be welded, respectively, and that is movable along the axis of the threaded members. A material is screwed onto the threaded member, and a suppressing member is movable in a direction perpendicular to the axis of the threaded member, and engages with the block material that moves as the threaded member rotates to prevent the Distortion of a cylindrical structure, characterized in that at least one of the block material and the pressing member is formed with a tapered portion so that the pressing member moves and presses an inner circumferential surface and an outer circumferential surface of the cylindrical structure, respectively. Preventive equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14796382U JPS5954195U (en) | 1982-10-01 | 1982-10-01 | Distortion prevention device for cylindrical structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14796382U JPS5954195U (en) | 1982-10-01 | 1982-10-01 | Distortion prevention device for cylindrical structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5954195U true JPS5954195U (en) | 1984-04-09 |
Family
ID=30328889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14796382U Pending JPS5954195U (en) | 1982-10-01 | 1982-10-01 | Distortion prevention device for cylindrical structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954195U (en) |
-
1982
- 1982-10-01 JP JP14796382U patent/JPS5954195U/en active Pending
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