Prestress clamping anchorage device for carbon fiber plate

The utility model belongs to the technical field of anchorage devices, and discloses a carbon fiber plate prestress clamping anchorage device which comprises a workbench, an L-shaped plate is fixed to the upper surface of the workbench, a first air cylinder is fixed to the inner top wall of the L-shaped plate, a first fixing plate is fixed to the end of a piston rod of the first air cylinder, and a first sliding groove is formed in the inner top wall of the L-shaped plate; a first sliding groove is formed in the upper surface of the workbench, a first sliding block is slidably arranged in the first sliding groove, a limiting plate is fixed to the bottom face of the first sliding block, a second air cylinder is fixed to the bottom face of the limiting plate, a second fixing plate is fixed to the end of a piston rod of the second air cylinder, and a first anchorage device seat right opposite to the first air cylinder is fixed to the upper surface of the workbench. A second sliding groove is formed in the upper