Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ANCHOR BOLT AND ITS PROCESS OF MANUFACTURE
PROBLEM TO BE SOLVED: To provide an anchor bolt that can be rigidly fixed to a hole formed at a concrete wall and the like and provide its process of manufacture.SOLUTION: An anchor bolt of the present invention includes: four abutting segments 12 forming inner surfaces 14 that can be contacted with a slant surface 11 of a tapered member 7; and a bridging part 13 formed by a main body part 13a and connecting parts 13b for fixing extremity ends of the abutting segments 12. A rod part 3 having a male thread 9 is connected to the tapered member 7. Slant surfaces 11 of the tapered member 7 approach a central axis of the tapered member 7 as they face toward a base end part of the anchor bolt. Outer peripheral surfaces 15 of the abutting segments 12 can be contacted in surface with an inner peripheral surface 4 of a hole 2 at a wall surface 1 under a state in which the inner surfaces 14 of the abutting segments 12 are contacted in surface with the slant surfaces 11 of the tapered member 7. Connecting parts 13b of the bridging part 13 is formed to be slanted from the tapered member 7 as it faces toward a free end of the abutting segments 12 under its free state.SELECTED DRAWING: Figure 1
【課題】コンクリート壁などに設けた孔にしっかりと固定できるアンカーボルトおよびその製造方法を提供する。【解決手段】本発明にかかるアンカーボルトは、テーパー部材７の傾斜面１１に面接触可能な内面１４を形成する四個の当接部１２と、本体部１３ａおよび当接部１２の先端を固定する接続部１３ｂで形成する架橋部１３とを有する。テーパー部材７には雄ねじ９を有するロッド部３を接続する。テーパー部材７の傾斜面１１はアンカーボルトの基端側に向かうに従ってテーパー部材７の中心軸に近づく。当接部１２の内面１４がテーパー部材７の傾斜面１１に面接触している状態で、当接部１２の外周面１５が壁面１の孔２の内周面４に面接触可能になっている。架橋部１３の接続部１３ｂは、自由状態で当接部１２の自由端側に向かうに従ってテーパー部材７から離れるように傾斜状に形成している。【選択図】 図１
ANCHOR BOLT AND ITS PROCESS OF MANUFACTURE
PROBLEM TO BE SOLVED: To provide an anchor bolt that can be rigidly fixed to a hole formed at a concrete wall and the like and provide its process of manufacture.SOLUTION: An anchor bolt of the present invention includes: four abutting segments 12 forming inner surfaces 14 that can be contacted with a slant surface 11 of a tapered member 7; and a bridging part 13 formed by a main body part 13a and connecting parts 13b for fixing extremity ends of the abutting segments 12. A rod part 3 having a male thread 9 is connected to the tapered member 7. Slant surfaces 11 of the tapered member 7 approach a central axis of the tapered member 7 as they face toward a base end part of the anchor bolt. Outer peripheral surfaces 15 of the abutting segments 12 can be contacted in surface with an inner peripheral surface 4 of a hole 2 at a wall surface 1 under a state in which the inner surfaces 14 of the abutting segments 12 are contacted in surface with the slant surfaces 11 of the tapered member 7. Connecting parts 13b of the bridging part 13 is formed to be slanted from the tapered member 7 as it faces toward a free end of the abutting segments 12 under its free state.SELECTED DRAWING: Figure 1
【課題】コンクリート壁などに設けた孔にしっかりと固定できるアンカーボルトおよびその製造方法を提供する。【解決手段】本発明にかかるアンカーボルトは、テーパー部材７の傾斜面１１に面接触可能な内面１４を形成する四個の当接部１２と、本体部１３ａおよび当接部１２の先端を固定する接続部１３ｂで形成する架橋部１３とを有する。テーパー部材７には雄ねじ９を有するロッド部３を接続する。テーパー部材７の傾斜面１１はアンカーボルトの基端側に向かうに従ってテーパー部材７の中心軸に近づく。当接部１２の内面１４がテーパー部材７の傾斜面１１に面接触している状態で、当接部１２の外周面１５が壁面１の孔２の内周面４に面接触可能になっている。架橋部１３の接続部１３ｂは、自由状態で当接部１２の自由端側に向かうに従ってテーパー部材７から離れるように傾斜状に形成している。【選択図】 図１
ANCHOR BOLT AND ITS PROCESS OF MANUFACTURE
アンカーボルトおよびその製造方法
ANDO KAZUAKI (Autor:in) / YANAI TORU (Autor:in)
28.12.2016
Patent
Elektronische Ressource
Japanisch
IPC:
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
/
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
,
Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
AUXILIARY TOOL FOR ANCHOR BOLT, ANCHOR BOLT SET, AND INSTALLATION METHOD FOR ANCHOR BOLT
| Europäisches Patentamt | 2016