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A platform for research: civil engineering, architecture and urbanism
ANCHOR PIN FOR PINNING METHOD, PINNING METHOD AND SCREWING JIG USED FOR THE SAME
To provide an anchor pin or the like capable of reliably and appropriately expanding the expanded portion of the anchor body and effectively preventing damage to the finishing material.SOLUTION: An anchor pin 20 for a pinning method includes a cylindrical anchor body 21 having an expanded portion 22 at the tip and a female screw 31a formed on the inner peripheral surface, a cone portion 23 that expands the expanded portion 22 by being driven from an opening 10a side, and a holding screw portion 25 having a dish-shaped head portion 26 that fits into an opening 10 and having a male screw 41a corresponding to the female screw 31a formed on the outer peripheral surface of a shaft portion 41. The holding screw portion 25 is screwed into the anchor body 21 into which the cone portion 23 is driven.SELECTED DRAWING: Figure 1
【課題】アンカー本体の拡開部を確実且つ適切に拡開することができると共に、仕上げ材の損傷を有効に防止することができるアンカーピン等を提供する。【解決手段】ピンニング工法用のアンカーピン２０であって、先端部に拡開部２２を有すると共に、内周面に雌ネジ３１ａが形成された円筒状のアンカー本体２１と、開口部１０ａ側から打ち込まれることで、拡開部２２を拡開させるコーン部２３と、開口部１０に嵌合する皿状の頭部２６を有すると共に、軸部４１の外周面に雌ネジ３１ａに対応する雄ネジ４１ａが形成された押えネジ部２５と、を備え、押えネジ部２５は、コーン部２３が打ち込まれたアンカー本体２１に螺合するものである。【選択図】 図１
ANCHOR PIN FOR PINNING METHOD, PINNING METHOD AND SCREWING JIG USED FOR THE SAME
To provide an anchor pin or the like capable of reliably and appropriately expanding the expanded portion of the anchor body and effectively preventing damage to the finishing material.SOLUTION: An anchor pin 20 for a pinning method includes a cylindrical anchor body 21 having an expanded portion 22 at the tip and a female screw 31a formed on the inner peripheral surface, a cone portion 23 that expands the expanded portion 22 by being driven from an opening 10a side, and a holding screw portion 25 having a dish-shaped head portion 26 that fits into an opening 10 and having a male screw 41a corresponding to the female screw 31a formed on the outer peripheral surface of a shaft portion 41. The holding screw portion 25 is screwed into the anchor body 21 into which the cone portion 23 is driven.SELECTED DRAWING: Figure 1
【課題】アンカー本体の拡開部を確実且つ適切に拡開することができると共に、仕上げ材の損傷を有効に防止することができるアンカーピン等を提供する。【解決手段】ピンニング工法用のアンカーピン２０であって、先端部に拡開部２２を有すると共に、内周面に雌ネジ３１ａが形成された円筒状のアンカー本体２１と、開口部１０ａ側から打ち込まれることで、拡開部２２を拡開させるコーン部２３と、開口部１０に嵌合する皿状の頭部２６を有すると共に、軸部４１の外周面に雌ネジ３１ａに対応する雄ネジ４１ａが形成された押えネジ部２５と、を備え、押えネジ部２５は、コーン部２３が打ち込まれたアンカー本体２１に螺合するものである。【選択図】 図１
ANCHOR PIN FOR PINNING METHOD, PINNING METHOD AND SCREWING JIG USED FOR THE SAME
ピンニング工法用のアンカーピン、ピンニング工法およびこれに用いる螺合治具
FUJITA SHOGO (author)
2020-12-03
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B25B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
,
Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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