Tombstone equipped with seismic isolation devices and seismic isolation system of tombstone

摘要

PROBLEM TO BE SOLVED: To provide a vibration isolation device of a gravestone and the gravestone equipped with the vibration isolation device capable of corresponding to both existing and new gravestones, facilitating the installation work and displaying a required effect of vibration isolation.;SOLUTION: The vibration isolation device 25 is provided between a lower holder 31 provided to a base section 3 side of the gravestones 1 and 71 and a head 33 provided to a body section 5 side of the gravestones 1 and 71 installed on the base section 3, and it is equipped with a sliding mechanism 39 sliding the body section 5 of the gravestones 1 and 71 in the horizontal direction and a spring means 41 restoring a relative position to the base section 3 of the body section 5 of the gravestones 1 and 71 to the original position. In the case the vibration isolation device 25 is applied to the new gravestone 1, a bracket 29 is used, and in the case it is applied to the existing gravestone 71, a receiving metal frame 75 and a supporting structure 73 are used.;COPYRIGHT: (C)2006,JPO&NCIPI