A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a ceiling type earthquake proof impact buffer unit by which a tremor or impact is mitigated without being directly transmitted to a ceiling panel even when the tremor or impact is generated due to an earthquake, a typhoon, etc.SOLUTION: A ceiling type earthquake proof impact buffer unit is constituted by coupling an upper connection rod to a ceiling slab, coupling a ceiling panel to a lower connection rod, and connecting the upper and lower connection rods by a buffer unit 100. The buffer unit 100 comprises a housing main body 110, a first coupling bolt 140 that is fixed to a coupling hole 120 formed at an upper surface of the housing main body and is connected with the upper connection rod, a second coupling bolt 150 that penetrates through a sliding guide hole 130 formed at a bottom surface of the housing main body, is fixed to a sliding contact piece 170 disposed inside the sliding guide hole, and is connected with the lower connection rod, and a restoration spring 180 of which upper and lower end parts are coupled to first and second fixed washer parts 142, 152 of the first and second coupling bolts 140, 150 and that causes the second coupling bolt 150 to be placed on the central vertical line of the housing main body.SELECTED DRAWING: Figure 3
【課題】地震や台風などにより、震動や衝撃が発生する場合にも天井パネルに震動や衝撃が直接伝達されず緩和される天井型耐震衝撃緩衝ユニットを提供する。【解決手段】天井スラブに上部連結ロッドが結合され天井パネルは下部連結ロッドと結合され上、下部連結ロッドが緩衝ユニット１００で連結されてなり、緩衝ユニット１００は、ハウジング本体１１０と上面に形成された結合孔１２０に固定され上部連結ロッドと連結される第１結合ボルト１４０と、底面に形成されたスライディング案内孔１３０を貫通して、内側に設置されるスライディング接触子１７０に固定され下部連結ロッドと連結される第２結合ボルト１５０と、第１及び第２結合ボルト１４０、１５０の第１及び第２固定ワシャー部１４２、１５２に上、下端部が結合され、第２結合ボルト１５０がハウジング本体の中心垂直線上に置かれるようにした復元バネ１８０とを含む天井型耐震衝撃緩衝ユニットとする。【選択図】図３
To provide a ceiling type earthquake proof impact buffer unit by which a tremor or impact is mitigated without being directly transmitted to a ceiling panel even when the tremor or impact is generated due to an earthquake, a typhoon, etc.SOLUTION: A ceiling type earthquake proof impact buffer unit is constituted by coupling an upper connection rod to a ceiling slab, coupling a ceiling panel to a lower connection rod, and connecting the upper and lower connection rods by a buffer unit 100. The buffer unit 100 comprises a housing main body 110, a first coupling bolt 140 that is fixed to a coupling hole 120 formed at an upper surface of the housing main body and is connected with the upper connection rod, a second coupling bolt 150 that penetrates through a sliding guide hole 130 formed at a bottom surface of the housing main body, is fixed to a sliding contact piece 170 disposed inside the sliding guide hole, and is connected with the lower connection rod, and a restoration spring 180 of which upper and lower end parts are coupled to first and second fixed washer parts 142, 152 of the first and second coupling bolts 140, 150 and that causes the second coupling bolt 150 to be placed on the central vertical line of the housing main body.SELECTED DRAWING: Figure 3
【課題】地震や台風などにより、震動や衝撃が発生する場合にも天井パネルに震動や衝撃が直接伝達されず緩和される天井型耐震衝撃緩衝ユニットを提供する。【解決手段】天井スラブに上部連結ロッドが結合され天井パネルは下部連結ロッドと結合され上、下部連結ロッドが緩衝ユニット１００で連結されてなり、緩衝ユニット１００は、ハウジング本体１１０と上面に形成された結合孔１２０に固定され上部連結ロッドと連結される第１結合ボルト１４０と、底面に形成されたスライディング案内孔１３０を貫通して、内側に設置されるスライディング接触子１７０に固定され下部連結ロッドと連結される第２結合ボルト１５０と、第１及び第２結合ボルト１４０、１５０の第１及び第２固定ワシャー部１４２、１５２に上、下端部が結合され、第２結合ボルト１５０がハウジング本体の中心垂直線上に置かれるようにした復元バネ１８０とを含む天井型耐震衝撃緩衝ユニットとする。【選択図】図３
CEILING TYPE EARTHQUAKE PROOF IMPACT BUFFER UNIT
天井型耐震衝撃緩衝ユニット
LEE AN SE (author)
2020-11-19
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS