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INSTALLATION METHOD OF TENSILE BRACE VIBRATION DAMPING DEVICE
To provide an installation method of a tensile brace vibration damping device capable of reducing a possibility that looseness occurs in a tensile brace when vibration is settled and a four-node link mechanism returns to an initial shape.SOLUTION: Provided is an installation method of a tensile brace vibration damping device to be installed in a rack frame, the tensile brace vibration damping device having four tensile braces and a vibration attenuation device, wherein the vibration attenuation device has: a four-node link mechanism having an upper link, a lower link, a right link, and a left link, and he tensile braces being connected to four joints, respectively; and a damper for connecting the upper link and the lower link to each other, wherein the vibration which deforms the four-node link mechanism from an initial shape is damped by a damper, each of the joints has a connection hole and a connection pin which passes through the connection hole, is connected to the tensile brace, and has a diameter smaller than that of the connection hole, and the tensile brace is installed by bringing the connection pin into contact with and pressing an edge portion of the connection hole so as to move the upper link and the lower link away from each other.SELECTED DRAWING: Figure 5
【課題】振動が収まり４節リンク機構が初期形状に戻った時に引張ブレースに緩みが生じてしまう可能性を低減できる、引張ブレース制振装置の設置方法を提供する。【解決手段】架構フレームに設置される引張ブレース制振装置の設置方法であって、前記引張ブレース制振装置は、４つの引張ブレースと振動減衰装置とを有し、前記振動減衰装置は、上リンク、下リンク、右リンク及び左リンクを有し４つのジョイントにそれぞれ前記引張ブレースが接続される４節リンク機構と、前記上リンクと前記下リンクとを接続するダンパとを有し、前記４節リンク機構を初期形状から変形させる振動を前記ダンパによって減衰し、各々の前記ジョイントは、接続穴と、前記接続穴を通り前記引張ブレースに接続し前記接続穴よりも小径である接続ピンとを有し、前記上リンクと前記下リンクとを互いに遠ざけるように、前記接続ピンを前記接続穴の縁部に当接押圧させて、前記引張ブレースが設置される、引張ブレース制振装置の設置方法。【選択図】図５
INSTALLATION METHOD OF TENSILE BRACE VIBRATION DAMPING DEVICE
To provide an installation method of a tensile brace vibration damping device capable of reducing a possibility that looseness occurs in a tensile brace when vibration is settled and a four-node link mechanism returns to an initial shape.SOLUTION: Provided is an installation method of a tensile brace vibration damping device to be installed in a rack frame, the tensile brace vibration damping device having four tensile braces and a vibration attenuation device, wherein the vibration attenuation device has: a four-node link mechanism having an upper link, a lower link, a right link, and a left link, and he tensile braces being connected to four joints, respectively; and a damper for connecting the upper link and the lower link to each other, wherein the vibration which deforms the four-node link mechanism from an initial shape is damped by a damper, each of the joints has a connection hole and a connection pin which passes through the connection hole, is connected to the tensile brace, and has a diameter smaller than that of the connection hole, and the tensile brace is installed by bringing the connection pin into contact with and pressing an edge portion of the connection hole so as to move the upper link and the lower link away from each other.SELECTED DRAWING: Figure 5
【課題】振動が収まり４節リンク機構が初期形状に戻った時に引張ブレースに緩みが生じてしまう可能性を低減できる、引張ブレース制振装置の設置方法を提供する。【解決手段】架構フレームに設置される引張ブレース制振装置の設置方法であって、前記引張ブレース制振装置は、４つの引張ブレースと振動減衰装置とを有し、前記振動減衰装置は、上リンク、下リンク、右リンク及び左リンクを有し４つのジョイントにそれぞれ前記引張ブレースが接続される４節リンク機構と、前記上リンクと前記下リンクとを接続するダンパとを有し、前記４節リンク機構を初期形状から変形させる振動を前記ダンパによって減衰し、各々の前記ジョイントは、接続穴と、前記接続穴を通り前記引張ブレースに接続し前記接続穴よりも小径である接続ピンとを有し、前記上リンクと前記下リンクとを互いに遠ざけるように、前記接続ピンを前記接続穴の縁部に当接押圧させて、前記引張ブレースが設置される、引張ブレース制振装置の設置方法。【選択図】図５
INSTALLATION METHOD OF TENSILE BRACE VIBRATION DAMPING DEVICE
引張ブレース制振装置の設置方法
UCHIUMI YOSHIKAZU (author) / HIRATA HIROSHI (author)
2024-11-08
Patent
Electronic Resource
Japanese
ANTI-SEISMIC STRUCTURE, VIBRATION DAMPING MECHANISM AND BRACE MEMBER
| European Patent Office | 2019