Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LOOSENESS PREVENTIVE STRUCTURE
To provide a looseness preventive structure capable of certainly preventing looseness of a fixed portion by a nut and a steel rod with a screw.SOLUTION: A looseness preventive structure is equipped with: an inner guide 3 in which a nut 1, a steel rod 2 with a screw screwed with the nut 1, are arranged, and a diameter expanding portion 4A is disposed in contact with a lower surface of the nut 1 and the steel rod 2 with a screw penetrates a center portion, and in which a diameter contracting portion 4B extends downward from the diameter expanding portion 4A to surround the steel rod 2 with a screw; an anchor plate 5 that is disposed in a lower part of the inner guide 3 and is penetrated by the steel rod 2 with a screw and the inner guide 3; an outer guide 6 that is raised upward from the anchor plate 5 to surround the steel rod 2 with a screw and the inner guide 3; and a tray spring group 7 that is penetrated by the steel rod 2 with a screw and the inner guide 3 at a center portion, and is fitted between the inner guide 3 and the outer guide 6.SELECTED DRAWING: Figure 1
【課題】ナットとネジ付き鋼棒による定着部の緩み止めを確実にできる緩み止め構造を提供する。【解決手段】ナット１、ナット１と螺着するネジ付き鋼棒２、径大部４Ａが、ナット１の下面に接して配置されネジ付き鋼棒２が中央部を貫通すると共に、径小部４Ｂが、径大部４Ａから下方に延在してネジ付き鋼棒２を取り囲む内ガイド３、内ガイド３の下部に配置されネジ付き鋼棒２及び内ガイド３が貫通するアンカープレート５、アンカープレート５から上方に立設してネジ付き鋼棒２及び内ガイド３を取り囲む外ガイド６、ネジ付き鋼棒２及び内ガイド３が中央部を貫通し内ガイド３と外ガイド６の間に嵌め込まれた皿バネ群７を備えた緩み止め構造。【選択図】図１
LOOSENESS PREVENTIVE STRUCTURE
To provide a looseness preventive structure capable of certainly preventing looseness of a fixed portion by a nut and a steel rod with a screw.SOLUTION: A looseness preventive structure is equipped with: an inner guide 3 in which a nut 1, a steel rod 2 with a screw screwed with the nut 1, are arranged, and a diameter expanding portion 4A is disposed in contact with a lower surface of the nut 1 and the steel rod 2 with a screw penetrates a center portion, and in which a diameter contracting portion 4B extends downward from the diameter expanding portion 4A to surround the steel rod 2 with a screw; an anchor plate 5 that is disposed in a lower part of the inner guide 3 and is penetrated by the steel rod 2 with a screw and the inner guide 3; an outer guide 6 that is raised upward from the anchor plate 5 to surround the steel rod 2 with a screw and the inner guide 3; and a tray spring group 7 that is penetrated by the steel rod 2 with a screw and the inner guide 3 at a center portion, and is fitted between the inner guide 3 and the outer guide 6.SELECTED DRAWING: Figure 1
【課題】ナットとネジ付き鋼棒による定着部の緩み止めを確実にできる緩み止め構造を提供する。【解決手段】ナット１、ナット１と螺着するネジ付き鋼棒２、径大部４Ａが、ナット１の下面に接して配置されネジ付き鋼棒２が中央部を貫通すると共に、径小部４Ｂが、径大部４Ａから下方に延在してネジ付き鋼棒２を取り囲む内ガイド３、内ガイド３の下部に配置されネジ付き鋼棒２及び内ガイド３が貫通するアンカープレート５、アンカープレート５から上方に立設してネジ付き鋼棒２及び内ガイド３を取り囲む外ガイド６、ネジ付き鋼棒２及び内ガイド３が中央部を貫通し内ガイド３と外ガイド６の間に嵌め込まれた皿バネ群７を備えた緩み止め構造。【選択図】図１
LOOSENESS PREVENTIVE STRUCTURE
緩み止め構造
KOMATSUZAKI ISAO (Autor:in) / ITO TOSHIO (Autor:in)
16.05.2023
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS