Dump Truck junction mechanism for different uses can be broadly divided into: ordinary rectangular compartments and mining bucket compartment. Ordinary rectangular compartment for bulk cargo transport. Thereafter board equipped with automatic opening and closing mechanism, to ensure smooth unloading cargo. Thickness as ordinary rectangular compartments: the front panel 4 to 6, the side plate 4 to 8, 5 to 8, the rear plate, the base plate 6-12. Mine bucket compartment is applicable to transport large stones and other large size goods. Taking into account the impact of goods and touching buildings, mining bucket car design more complex shapes, materials thicker. For example: Mine configured with the bucket compartment standard thickness is: before 6 6 bottom edge 10, and some models of some angle iron welded to the bottom plate to increase the car's rigidity and impact resistance. Type lifting mechanism lifting mechanism is the core dump truck, dump truck is determining the merits of the primary indicators. Type lifting mechanism currently common are: F-type tripod zoom lifting mechanism, T-type tripod zoom lifting mechanism, lifting cylinder, the former top lifting and double rollover