Damping bearing for road and bridge

The utility model discloses a damping bearing for road and bridge, including the damping bearing main part, the damping bearing main part comprises backup pad and the base that sets up in the backup pad bottom, one side of backup pad is equipped with two first limiting plates that are the symmetric distribution, first limiting plate is the lateral wall of level setting in the backup pad to closelythe laminating is fixed with the backup pad, one side of base is equipped with two second limiting plates that are the symmetric distribution, the second limiting plate is the lateral wall of level setting at the base to closely laminating with the base and fixing, this kind of damping bearing for road and bridge can connect backup pad and base through the bolt, and the more complete transmissionof vibrations that messenger road and bridge upward produced is for inside the protective housing, thereby upward shrouding is extrudeed in the vibrations of production, because rubber can play the absorbing to be acted on, s