A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SUPPORT METAL FITTING FOR CONCRETE FORMWORK
PROBLEM TO BE SOLVED: To reduce work and costs at the same time.SOLUTION: An adjustment pipe 18 is crimped on a support bit 16 so as to be integrated. On the tip end side of the support bit 16, a tapping screw thread 20 subjected to surface hardening treatment is provided. On the rear end side of the support bit 16, an anti-rotation thread 22 and a plurality of annular peaks 24 are provided. One end of the adjustment pipe 18 surrounds the rear end side of the support bit 16 and its inner surface is brought into close contact with the thread of the support bit 16 and the annular mount 24 by compression processing. The other end of the adjusting pipe 18 is provided with a connecting portion 28 having a female thread for connecting a connecting rod 26 for supporting a concrete form 34, and a tool hanging portion 30 for mounting a tool for rotationally driving the adjusting pipe 18 in order to fix the front end side of the supporting bit 16 to a soil fixing wall 12 by tapping.SELECTED DRAWING: Figure 1
【課題】作業の軽減と同時にコストの削減を図る。【解決手段】支持ビット１６に調整パイプ１８を圧着して一体化した構造とする。支持ビット１６の先端側には、表面硬化処理を施したタッピング用ネジ山２０が設けられる。支持ビット１６の後端側には、回り止めネジ山２２と複数の環状の山２４が設けられる。調整パイプ１８の一端は支持ビット１６の後端側を包囲し圧縮加工によりその内面を支持ビット１６のネジ山と環状の山２４に密着させている。調整パイプ１８の他端には、コンクリート型枠３４を支持するための連結棒２６を連結するための雌ねじを設けた連結部２８と、支持ビット１６の先端側を土留め壁１２にタッピングにより固定するために調整パイプ１８を回転駆動する工具を装着するための工具掛け部３０とが設けられる。【選択図】図１
SUPPORT METAL FITTING FOR CONCRETE FORMWORK
PROBLEM TO BE SOLVED: To reduce work and costs at the same time.SOLUTION: An adjustment pipe 18 is crimped on a support bit 16 so as to be integrated. On the tip end side of the support bit 16, a tapping screw thread 20 subjected to surface hardening treatment is provided. On the rear end side of the support bit 16, an anti-rotation thread 22 and a plurality of annular peaks 24 are provided. One end of the adjustment pipe 18 surrounds the rear end side of the support bit 16 and its inner surface is brought into close contact with the thread of the support bit 16 and the annular mount 24 by compression processing. The other end of the adjusting pipe 18 is provided with a connecting portion 28 having a female thread for connecting a connecting rod 26 for supporting a concrete form 34, and a tool hanging portion 30 for mounting a tool for rotationally driving the adjusting pipe 18 in order to fix the front end side of the supporting bit 16 to a soil fixing wall 12 by tapping.SELECTED DRAWING: Figure 1
【課題】作業の軽減と同時にコストの削減を図る。【解決手段】支持ビット１６に調整パイプ１８を圧着して一体化した構造とする。支持ビット１６の先端側には、表面硬化処理を施したタッピング用ネジ山２０が設けられる。支持ビット１６の後端側には、回り止めネジ山２２と複数の環状の山２４が設けられる。調整パイプ１８の一端は支持ビット１６の後端側を包囲し圧縮加工によりその内面を支持ビット１６のネジ山と環状の山２４に密着させている。調整パイプ１８の他端には、コンクリート型枠３４を支持するための連結棒２６を連結するための雌ねじを設けた連結部２８と、支持ビット１６の先端側を土留め壁１２にタッピングにより固定するために調整パイプ１８を回転駆動する工具を装着するための工具掛け部３０とが設けられる。【選択図】図１
SUPPORT METAL FITTING FOR CONCRETE FORMWORK
コンクリート型枠の支持金具
SUGANO MASATO (author) / SUGANO EIICHI (author) / SUGANO HIROYUKI (author)
2018-08-02
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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