文献类型：专利

英文题名：Vacuum suction spring integrated U-shaped damping energy-dissipation and shock- absorption device, has elastic damping plate whose side surface is fixed on triangular supporting board and other side is fixed bottom of steel beam

作者：CHANG Y;FU H;WANG P;YANG C;YAO X

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN206693718-U

申请日：2017-05-10

公开日：2017-12-01

语种：英文

收录：DERWENT

摘要：NOVELTY - The utility model claims a new vacuum sucker spring combined with the U-shaped damping energy-dissipation and shock-absorption device, comprising a steel column and a steel beam connected with each other; one end of the steel beam is connected with the steel column through the sucking disc damping mechanism, the other end of the steel beam is connected with the steel column via the U-shaped damping mechanism; the sucking disc damping mechanism comprises a vacuum sucker, a vacuum sucker is connected with the end part of the steel beam, the free end of the steel beam is sleeved one end of energy-dissipating and damping spring, energy-dissipation shock-absorption spring contacts with the inner side of the vacuum sucking disc, the other end is contacted with the steel column; U-shaped damping mechanism comprises a triangular support plate fixed on the steel column, a triangular support plate and the bottom of the steel beam is provided with U-shaped damping steel beam of one end of the energy-dissipation and shock-absorption device by vacuum sucking internal air pressure is lower than external air pressure and stretching and compressing of the energy-dissipation shock-absorption spring co-acts to absorb energy, and the other end is through the U-shaped damping plate deforms to absorb the energy relative to the other damping device, the device has stable performance, energy-absorbing ability.