A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EXPANSION ANCHOR, ANCHOR CONSTRUCTION TOOL AND ANCHOR CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To more simply and efficiently perform anchor implantation work than ever.SOLUTION: An expansion anchor 1 fixed to a lower hole provided to a skeleton has a shaft member 2 provided with a cone part 23 expanding toward one end side of a shaft part 21 formed with a male screw 24, an expansion sleeve 3 attached to the cone part 23 and formed with a vertical split groove 31 toward the expanded end side of the cone part 23, and a nut 5 screwed with the male screw 24 of the shaft part 21. The nut 5 is a long nut having a prescribed length in the axial direction, and is screwed with the male screw 24 via an adhesive 6 applied to the end of the male screw 24 in advance.SELECTED DRAWING: Figure 1
【課題】下孔に対する拡張アンカーの打ち込み作業を従来よりも簡単かつ効率的に行えるようにする。【解決手段】躯体に設けられた下孔に固定される拡張アンカー１は、雄螺子２４が形成された軸部２１の一端側に先端に向かって拡径するコーン部２３が設けられた軸部材２と、コーン部２３に装着され、コーン部２３の拡径した先端側に向かって縦割り溝３１が形成された拡張スリーブ３と、軸部２１の雄螺子２４に螺合するナット５と、を有する。ナット５は、軸方向に所定長さを有するロングナットであり、雄螺子２４の先端に予め塗布された粘着剤６を介して雄螺子２４と螺合する。【選択図】図１
EXPANSION ANCHOR, ANCHOR CONSTRUCTION TOOL AND ANCHOR CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To more simply and efficiently perform anchor implantation work than ever.SOLUTION: An expansion anchor 1 fixed to a lower hole provided to a skeleton has a shaft member 2 provided with a cone part 23 expanding toward one end side of a shaft part 21 formed with a male screw 24, an expansion sleeve 3 attached to the cone part 23 and formed with a vertical split groove 31 toward the expanded end side of the cone part 23, and a nut 5 screwed with the male screw 24 of the shaft part 21. The nut 5 is a long nut having a prescribed length in the axial direction, and is screwed with the male screw 24 via an adhesive 6 applied to the end of the male screw 24 in advance.SELECTED DRAWING: Figure 1
【課題】下孔に対する拡張アンカーの打ち込み作業を従来よりも簡単かつ効率的に行えるようにする。【解決手段】躯体に設けられた下孔に固定される拡張アンカー１は、雄螺子２４が形成された軸部２１の一端側に先端に向かって拡径するコーン部２３が設けられた軸部材２と、コーン部２３に装着され、コーン部２３の拡径した先端側に向かって縦割り溝３１が形成された拡張スリーブ３と、軸部２１の雄螺子２４に螺合するナット５と、を有する。ナット５は、軸方向に所定長さを有するロングナットであり、雄螺子２４の先端に予め塗布された粘着剤６を介して雄螺子２４と螺合する。【選択図】図１
EXPANSION ANCHOR, ANCHOR CONSTRUCTION TOOL AND ANCHOR CONSTRUCTION METHOD
拡張アンカー、アンカー施工具及びアンカー施工方法
IKUNO MAKOTO (author)
2018-09-20
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
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