Equipment and method for quickly replacing waterproof adhesive tape of highway bridge expansion joint

The invention discloses a device and method for rapidly replacing a waterproof adhesive tape of a highway bridge expansion joint, the device comprises a waterproof unit (1) which is fixedly arranged in a mounting groove (301) formed in the upper portion of a beam body (3) and used for achieving a waterproof effect, and the waterproof unit (1) comprises an anchor bar (111) fixedly connected with a C50 steel fiber concrete structure (2) into a whole; the press-in unit (4) is used for pressing the clamping end (121) of the waterproof adhesive tape (120) into the effective installation clamping groove (103) from the pre-installation clamping groove (102), the press-in unit (4) comprises a press-in end (421) and a press-out unit (5), the press-in end (421) is in direct contact with the clamping end (121) and can generate an extrusion effect, and the press-out unit (5) is used for pressing the clamping end (121) of the waterproof adhesive tape (120) out of the waterproof unit (1) from the effective installation cla