Aug 15, 2018
Container trailers are one type of container trailer frame and one type is flat. The skeleton type car is welded by the longitudinal beam, the beam and the front and rear beams. The longitudinal beam is made of high quality steel plate 16mn submerged arc welded into an I-shape (main size is 450, 500). The beam is punched into a trough type with high quality steel plate, front and rear ends. The beam is a welded rectangular section. An integral long beam is arranged at the intermediate container locking device to improve the carrying capacity of the container locking device.
The difference between the flat type and the skeleton type is that the flat type and the patterned floor are added. The frame of the wooden series container transport semi-trailer is all shot peening. The whole frame is assembled and welded on a special positioning gantry. The structure is reasonable, the strength is high, and the appearance is beautiful. A container tightening device is installed on the frame to load two standard containers of 40 feet and 20 feet.
The intermediate container tightening device is a storable structure. When loading the container, the intermediate container locking device can be lowered below the plane of the cargo bed as needed. Mechanical load-bearing devices are selected, mainly including 12t and 20t axles; Fuhua 13t; jost; Its function is to support the ground and to withstand the front load of the semi-trailer when the traction device is disengaged from the trailer. The supporting device has two types: single-acting type and interlocking type, and is mainly composed of a supporting plate, a screw transmission mechanism, a reduction gear box and a joystick. The suspension device has three-axis suspension and two-axis suspension three-axis suspension. The semi-trailer is equipped with two spare tire frames, which are respectively installed on the left and right sides of the trailer frame, and are equipped with a spare tire lifter.