The invention provides a framework type container semi-trailer frame, which comprises a frame body and corner fitting twist locks, wherein the frame body is provided with a front beam and a rear beam, and the corner fitting twist locks are detachably connected to two end parts of the front beam and the rear beam by a fastening connection device respectively. In the framework type container semi-trailer frame, after the corner fitting twist locks are dismounted, the frame can be horizontally loaded in a container to utilize the space of the container to a maximum extent and enable a standard container to accommodate four frames so that the transportation cost is greatly decreased, and the transportation cost of the single framework type semi-trailer frame is decreased by about 25 percent. Meanwhile, because the frame can be horizontally loaded into the container, the contact area between the frame and container bottom plates is large, the stress conditions of the frame and the container bottom plates are greatly improved in the transportation process so that the frame and the container bottom plates are hardly damaged, namely the structures have good rigidity, and the transportation is safe and reliable. In addition, the frame is horizontally arranged into the container in a stable state so as to be extremely easy to bind, mount and dismount.