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DISPLACEMENT RECORDING METER FOR RUBBER BEARING DEVICE, AND RUBBER BEARING DEVICE
PROBLEM TO BE SOLVED: To provide a displacement recording meter which can reliably record a displacement history even in the case of large displacement, which is excellent in durability, which can be easily reused, and which can be easily adopted even by an existing rubber bearing device.SOLUTION: A displacement recording meter 30 provided in a rubber bearing device 1 has a tape 33, which is held in a wound state on the side of an upper attachment plate 2 and which has an extracted end 34 fixed to the side of a lower attachment plate 3, as a history member for recording a displacement history of an elastic bearing part 4. The tape 33 has its extraction length increased depending on an increase in relative displacement between the upper and lower attachment plates 2 and 3, and records the displacement history by maintaining the length of the tape extracted by the maximum amount of the relative displacement.
【課題】大きな変位に対しても確実に変位履歴を記録でき、耐久性に優れる上、再使用も容易で既存のゴム支承装置にも簡単に採用可能な変位記録計を提供する。【解決手段】ゴム支承装置１に設けられる変位記録計３０は、弾性支承部４の変位履歴を記録する履歴部材として、上取付板２側へ巻回状態で保持され、引き出された端部３４が下取付板３側へ固定されるテープ３３を有し、このテープ３３は、上取付板２と下取付板３との相対変位の増加に応じて引き出し長さが伸び、相対変位の最大量で引き出された長さを維持させることで変位履歴を記録する。【選択図】図１
DISPLACEMENT RECORDING METER FOR RUBBER BEARING DEVICE, AND RUBBER BEARING DEVICE
PROBLEM TO BE SOLVED: To provide a displacement recording meter which can reliably record a displacement history even in the case of large displacement, which is excellent in durability, which can be easily reused, and which can be easily adopted even by an existing rubber bearing device.SOLUTION: A displacement recording meter 30 provided in a rubber bearing device 1 has a tape 33, which is held in a wound state on the side of an upper attachment plate 2 and which has an extracted end 34 fixed to the side of a lower attachment plate 3, as a history member for recording a displacement history of an elastic bearing part 4. The tape 33 has its extraction length increased depending on an increase in relative displacement between the upper and lower attachment plates 2 and 3, and records the displacement history by maintaining the length of the tape extracted by the maximum amount of the relative displacement.
【課題】大きな変位に対しても確実に変位履歴を記録でき、耐久性に優れる上、再使用も容易で既存のゴム支承装置にも簡単に採用可能な変位記録計を提供する。【解決手段】ゴム支承装置１に設けられる変位記録計３０は、弾性支承部４の変位履歴を記録する履歴部材として、上取付板２側へ巻回状態で保持され、引き出された端部３４が下取付板３側へ固定されるテープ３３を有し、このテープ３３は、上取付板２と下取付板３との相対変位の増加に応じて引き出し長さが伸び、相対変位の最大量で引き出された長さを維持させることで変位履歴を記録する。【選択図】図１
DISPLACEMENT RECORDING METER FOR RUBBER BEARING DEVICE, AND RUBBER BEARING DEVICE
ゴム支承装置の変位記録計、ゴム支承装置
YAMAMOTO YOSHIHISA (author) / NAKAMURA YASUYUKI (author)
2015-09-07
Patent
Electronic Resource
Japanese
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