20 foot rear dump semi-trailer on January 28, 2022
A self dumping container semi-trailer. At present, semi trailers used for transporting containers cannot dump goods, and unloading often requires manual labor. The utility model provides a self dumping container semi-trailer, which comprises a main frame and a sub frame; The main body of the main frame is the main body plate, and the front end of the main body plate is the front suspension component, which can be connected to the tractor head. The wheels are arranged under the main body plate; The main body of the subframe is the subframe plate, on which a fixed container corner lock is provided. The main and auxiliary plates are rotatably connected through a hinge mechanism; A top rod oil cylinder assembly is installed between the main vehicle plate and the auxiliary vehicle plate.
