Adjustable partition frame for cable trough box

The utility model belongs to the technical field of cable bridge separation frame installation, and particularly relates to an adjustable separation frame for a cable trough box, which comprises a top plate, a vertical plate, a plurality of bases and a plurality of fixing bolts, a mortise A is formed in the lower surface of the top plate, and a mortise B is formed in the upper surface of the base; the bottom of the vertical plate is joggled with the upper surface of the base through a mortise B; the top of the vertical plate is joggled with the lower surface of the top plate through the mortise A; an adjusting bolt hole A and an adjusting bolt hole B are formed in each base; and the fixing bolts penetrate through the adjusting bolt holes A and the adjusting bolt holes B to fix the base on the inner wall of the bottom of the cable trough box. The partition frame is made of metal so as to meet the anti-electromagnetic interference requirement, meanwhile, the structure of the cable bridge partition frame is impr