Single-cylinder dual-rod hydraulic cylinder

The utility model relates to a hydro cylinder of single cylinder and double bars, which is mainly used in hydraulic mechanical synchronizing system and includes a cylinder body 8, a cylinder piston 6, and a cylinder piston rod 7, wherein the cylinder piston 6 is arranged in the cylinder body 8 and is connected with the cylinder piston rod 7, which is characterized in that the number of the cylinder piston rod 7 is two, which are arranged in axial parallel. The utility model adopts double cylinder piston rods, the large pushing force of which not only solves the problem of using large hydro cylinder in a small space, but also solves the synchronizing problems of the cylinder and prevents the cylinder piston rod from bending or breaking.