Be suitable for concrete construction cushion of multiple specification reinforcing bar

The utility model discloses a be suitable for concrete construction cushion of multiple specification reinforcing bar, including the base with establish the arc wall at the base up end, the arc wall be more than three, each arc wall suits with the reinforcing bar of different diameter specifications respectively, the difference in height unanimity of the upper surface of the upper surface boss ofreinforcing bar behind the reinforcing bar that suits is put into to the arc wall, the utility model discloses be suitable for multiple specification reinforcing bar, it is single to solve present concrete cushion block specification, and the commonality is not strong, leads to the fact extravagant problem easily, has realized the reinforcing bar of the multiple specification of mountable on samecushion and has guaranteed the same thickness of a concrete protection layer simultaneously, has improved concrete cushion block's commonality, has practiced thrift construction cost. 本实用新型公开了种适用多种规格钢筋的混凝土施工垫块，包括基座和设在基座上端面的弧形槽