JPS6232769U - - Google Patents
Info
- Publication number
- JPS6232769U JPS6232769U JP12213285U JP12213285U JPS6232769U JP S6232769 U JPS6232769 U JP S6232769U JP 12213285 U JP12213285 U JP 12213285U JP 12213285 U JP12213285 U JP 12213285U JP S6232769 U JPS6232769 U JP S6232769U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- shield part
- anchor bolt
- slit
- shield
- 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
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
第１図はこの考案の第一実施例の斜視図、第２
図は従来のアンカーボルト打設の断面図、第３図
は第一実施例と抜脱補助具によつて抜脱しようと
する作用説明断面図、第４図は第二実施例の斜視
図である。
１……円筒、２，２′……共回り防止溝、３，
３′……テーパー面、４，４′……楔押し、５，
５′……抜脱金具、Ａ……アンカーボルト、Ｂ…
…シールド部、Ｃ……スリツト、Ｄ……楔、Ｅ…
…コンクリート鑽孔。
Figure 1 is a perspective view of the first embodiment of this invention;
The figure is a cross-sectional view of conventional anchor bolt driving, Figure 3 is a cross-sectional view of the first embodiment and the action of trying to pull it out using a pull-out aid, and Figure 4 is a perspective view of the second embodiment. be. 1...Cylinder, 2, 2'...Co-rotation prevention groove, 3,
3'... Tapered surface, 4, 4'... Wedge press, 5,
5'...Extraction metal fitting, A...Anchor bolt, B...
...Shield part, C...Slit, D...Wedge, E...
...Concrete drilling.
Claims (1)
ト本体と楔Ｄとからなり、シールド部Ｂに楔Ｄを
挿嵌させてシールド部Ｂの下端を拡開することに
よりコンクリート鑽孔Ｅ等に固定するようにした
アンカーボルトＡにおいて、アンカーボルトＡに
摺動可能な内径で所要長の円筒１の上端に共回り
防止溝２を設け、該円筒１の所要形状の下部側内
周縁にテーパー面３を設け、該下端部に前記シー
ルド部Ｂの対向するスリツトＣに嵌入する所要形
状の楔押し４を設けたことを特徴とするアンカー
ボルト抜脱金具。 It consists of a bolt body that has a shield part B with a slit C and a wedge D, and can be fixed in a concrete drilling hole E etc. by inserting the wedge D into the shield part B and expanding the lower end of the shield part B. In the anchor bolt A which is made of An anchor bolt extraction/extraction tool, characterized in that a wedge pusher 4 of a desired shape is provided at the lower end portion to fit into the opposing slit C of the shield portion B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12213285U JPS6232769U (en) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12213285U JPS6232769U (en) | 1985-08-08 | 1985-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232769U true JPS6232769U (en) | 1987-02-26 |
Family
ID=31012041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12213285U Pending JPS6232769U (en) | 1985-08-08 | 1985-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232769U (en) |
-
1985
- 1985-08-08 JP JP12213285U patent/JPS6232769U/ja active Pending