A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION-PROOF HANGER AND VIBRATION-PROOF CEILING
To provide a vibration-proof hanger and a vibration-proof ceiling capable of desirably adjusting both of strength and frequency while applying leaf springs.SOLUTION: A vibration-proof hanger 70 includes: a pedestal 20 having a first raised piece 21, and a first upper overhanging piece 22 and a first lower overhanging piece 23 respectively extended to opposite sides at an upper end and a lower end of the first raised piece; a slide material 30 having a second raised piece 31, and a second lower overhanging piece 32 bent and extended from a lower end of the second raised piece, and slidably mounted on the pedestal 20; and vibration-proof means 45 formed by two leaf springs 40 respectively having a third raised piece 41, and a third upper overhanging piece 42 and a third lower overhanging piece 43 respectively extended to the same side at an upper end and a lower end of the third raised piece. A hanging bar 50 is mounted on an overlap part 46 of the stacked two third upper overhanging pieces 42, and a supporting material 60 for supporting a ceiling backing panel frame 10, is mounted on a lower end of the hanging bar 50.SELECTED DRAWING: Figure 2
【課題】板バネを適用しながらも、強度と周波数の双方の調整を所望に行うことのできる防振吊り具及び防振天井を提供すること。【解決手段】防振吊り具７０であり、第一立ち上がり片２１と、その上端と下端においてそれぞれ反対側に延びる第一上方張り出し片２２及び第一下方張り出し片２３とを有する台座２０と、第二立ち上がり片３１と、その下端から屈曲して延びる第二下方張り出し片と３２を有して、スライド自在に台座２０に取り付けられているスライド材３０と、第三立ち上がり片４１と、その上端と下端においてそれぞれ同じ側に延びる第三上方張り出し片４２及び第三下方張り出し片４３とを有する、二つの板バネ４０により形成される防振手段４５とを備え、積層する二つの第三上方張り出し片４２の重ね合わせ箇所４６に吊り棒５０が取り付けられ、吊り棒５０の下端に天井下地パネルフレーム１０を支持する支持材６０が取り付けられている。【選択図】図２
VIBRATION-PROOF HANGER AND VIBRATION-PROOF CEILING
To provide a vibration-proof hanger and a vibration-proof ceiling capable of desirably adjusting both of strength and frequency while applying leaf springs.SOLUTION: A vibration-proof hanger 70 includes: a pedestal 20 having a first raised piece 21, and a first upper overhanging piece 22 and a first lower overhanging piece 23 respectively extended to opposite sides at an upper end and a lower end of the first raised piece; a slide material 30 having a second raised piece 31, and a second lower overhanging piece 32 bent and extended from a lower end of the second raised piece, and slidably mounted on the pedestal 20; and vibration-proof means 45 formed by two leaf springs 40 respectively having a third raised piece 41, and a third upper overhanging piece 42 and a third lower overhanging piece 43 respectively extended to the same side at an upper end and a lower end of the third raised piece. A hanging bar 50 is mounted on an overlap part 46 of the stacked two third upper overhanging pieces 42, and a supporting material 60 for supporting a ceiling backing panel frame 10, is mounted on a lower end of the hanging bar 50.SELECTED DRAWING: Figure 2
【課題】板バネを適用しながらも、強度と周波数の双方の調整を所望に行うことのできる防振吊り具及び防振天井を提供すること。【解決手段】防振吊り具７０であり、第一立ち上がり片２１と、その上端と下端においてそれぞれ反対側に延びる第一上方張り出し片２２及び第一下方張り出し片２３とを有する台座２０と、第二立ち上がり片３１と、その下端から屈曲して延びる第二下方張り出し片と３２を有して、スライド自在に台座２０に取り付けられているスライド材３０と、第三立ち上がり片４１と、その上端と下端においてそれぞれ同じ側に延びる第三上方張り出し片４２及び第三下方張り出し片４３とを有する、二つの板バネ４０により形成される防振手段４５とを備え、積層する二つの第三上方張り出し片４２の重ね合わせ箇所４６に吊り棒５０が取り付けられ、吊り棒５０の下端に天井下地パネルフレーム１０を支持する支持材６０が取り付けられている。【選択図】図２
VIBRATION-PROOF HANGER AND VIBRATION-PROOF CEILING
防振吊り具及び防振天井
NAKASE HIROYUKI (author) / ISHII HIROYUKI (author) / DOI MASASHI (author) / TAKAI KATSUNORI (author)
2021-03-25
Patent
Electronic Resource
Japanese