Anchoring device of bridge support and bridge support

The utility model discloses an anchoring device of a bridge support and the bridge support, and belongs to the field of bridge supports. The anchoring device of the bridge support comprises a fixing plate and a connecting plate, and further comprises a plurality of sets of first connecting holes symmetrically formed in the connecting plate; the second connecting holes are symmetrically formed in the fixing plate, and the second connecting holes are matched with the first connecting holes; the multiple sets of limiting grooves are symmetrically formed in the fixing plate, and the limiting grooves are matched with the second connecting holes; the fixed pipe is arranged in the limiting groove; the positioning grooves are symmetrically formed in the second connecting hole; the positioning pipe slides in the first connecting hole; the positioning blocks are symmetrically fixed on the positioning pipe, and the positioning blocks are matched with the positioning grooves; the connecting plate is effectively and quick