A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HANGER BOLT VIBRATION RESTRICTING BODY
PURPOSE: To provide a hanger bolt vibration restricting body capable of restricting vibration of a hanger bolt, preventing deformation or damage of the hanger bolt and restricting oscillation of a hanging structure.CONSTITUTION: This invention relates to a hanger bolt vibration restricting body constituted in such a way that a hanging structure is fixed to a hanger bolt hung from a ceiling body and fixed so as to hung it down and a vibration load acting on the hanger bolt is reduced to restrict vibration. The vibration restricting body is made of resilient plate-like material, at least an upper part of the plate-like material is abutted against the lower surface of the ceiling body, a part or all of the plate-like material from the upper part to the lower part are abutted against three or more locations at the outer periphery of the hanger bolt and the center of the hanger bolt is positioned to be included in a polygonal shape formed by the three or more abutting locations, and when the vibration energy is inputted to the hanger bolt, a resilient characteristic in the plate-like material realizes a biasing force in an inverted direction of the vibrating direction of the inputted vibration energy to restrict or eliminate the vibration energy.SELECTED DRAWING: Figure 1
【目的】吊りボルトの振動を抑制して該吊りボルトの変形や破損を防止すると共に吊り構造物の揺れを抑制することができる吊りボルトの振動抑制体を提供する。【構成】吊り構造物を吊下げるために天井躯体から吊下固定される吊りボルトに取り付けて、吊りボルトに作用する震動負荷を低減させて震動を抑制する構成の吊りボルトの震動抑制体において、震動抑制体が、弾性を有する板状材から成り、板状材の少なくとも上部が、天井躯体下面に当接し、板状材の上部から下部までの一部乃至は全部が、吊りボルトの外周の三箇所以上に当接し、且つその三箇所以上の当接箇所が形成する多角形内に吊りボルトの中心が含まれる位置であり、吊りボルトに対して振動エネルギーが入力された際に、板状材が有する弾性が入力された震動エネルギーの震動方向と逆方向に付勢力を発揮することによって震動エネルギーを抑制乃至は消滅させる構成。【選択図】 図１
HANGER BOLT VIBRATION RESTRICTING BODY
PURPOSE: To provide a hanger bolt vibration restricting body capable of restricting vibration of a hanger bolt, preventing deformation or damage of the hanger bolt and restricting oscillation of a hanging structure.CONSTITUTION: This invention relates to a hanger bolt vibration restricting body constituted in such a way that a hanging structure is fixed to a hanger bolt hung from a ceiling body and fixed so as to hung it down and a vibration load acting on the hanger bolt is reduced to restrict vibration. The vibration restricting body is made of resilient plate-like material, at least an upper part of the plate-like material is abutted against the lower surface of the ceiling body, a part or all of the plate-like material from the upper part to the lower part are abutted against three or more locations at the outer periphery of the hanger bolt and the center of the hanger bolt is positioned to be included in a polygonal shape formed by the three or more abutting locations, and when the vibration energy is inputted to the hanger bolt, a resilient characteristic in the plate-like material realizes a biasing force in an inverted direction of the vibrating direction of the inputted vibration energy to restrict or eliminate the vibration energy.SELECTED DRAWING: Figure 1
【目的】吊りボルトの振動を抑制して該吊りボルトの変形や破損を防止すると共に吊り構造物の揺れを抑制することができる吊りボルトの振動抑制体を提供する。【構成】吊り構造物を吊下げるために天井躯体から吊下固定される吊りボルトに取り付けて、吊りボルトに作用する震動負荷を低減させて震動を抑制する構成の吊りボルトの震動抑制体において、震動抑制体が、弾性を有する板状材から成り、板状材の少なくとも上部が、天井躯体下面に当接し、板状材の上部から下部までの一部乃至は全部が、吊りボルトの外周の三箇所以上に当接し、且つその三箇所以上の当接箇所が形成する多角形内に吊りボルトの中心が含まれる位置であり、吊りボルトに対して振動エネルギーが入力された際に、板状材が有する弾性が入力された震動エネルギーの震動方向と逆方向に付勢力を発揮することによって震動エネルギーを抑制乃至は消滅させる構成。【選択図】 図１
HANGER BOLT VIBRATION RESTRICTING BODY
吊りボルトの振動抑制体
SHIBUYA RYUJIRO (author)
2016-08-08
Patent
Electronic Resource
Japanese
IPC:
F16F
SPRINGS
,
Federn
/
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
METHOD OF REINFORCING HANGER BOLT AND REINFORCING STRUCTURE OF HANGER BOLT
| European Patent Office | 2019