Novel isolation bearing with shear key

The utility model belongs to the technical field of shock isolation device, a novel isolation bearing with shear key is provided, including the support main part, both ends are equipped with the shock insulation connecting plate respectively about the support main part, the shock insulation connecting plate including respectively with support main part upper end with connecting plate under shock insulation cushion upper junction plate that support main part lower extreme is connected and the shock insulation cushion, the support main part respectively with the shock insulation cushion upper junction plate with be equipped with the support shrouding under the shock insulation cushion between the connecting plate, the shock insulation cushion upper junction plate with be equipped with a plurality of pieces that shear under the shock insulation cushion on the connecting plate respectively, shear the piece including a plurality of cross connection metal sheets. The utility model relates to a rationally, the insta