Prestressed carbon plate tensioning end anchorage device

The utility model belongs to the related technical field of bridge reinforcing devices, and particularly relates to a prestressed carbon plate tensioning end anchorage device. A prestressed carbon plate tensioning end anchorage device comprises two mounting plates, a plurality of equidistant mounting holes are formed in the two mounting plates in a penetrating mode, an adjusting and widening mechanism is connected between the two mounting plates, and carbon plate clamping pieces are movably inserted into the top ends of the mounting plates. A first connecting plate and a second connecting plate are fixed to the opposite side walls of the two carbon plate clamp parts respectively, two screws are movably inserted into the first connecting plate and the second connecting plate, and the two ends of each screw are in screwed connection with second hand-screwing nuts. Compared with the prior art, the adjustable width increasing mechanism is utilized, the first sliding block can slide in the first sliding groove, th