我们经常能看到半挂自卸车在道路上或施工现场高效作业。你是否好奇人们为何会开发这种类型的半挂车？半挂自卸 trailer 指的是一种依靠自身动力驱动液压举升装置，使货厢具备自动卸货和复位功能的运输车辆，也被称为自卸车。它主要用于运输砂石、煤炭、泥土、垃圾、散装物料等体积大且可堆积的建筑材料、食品及农产品。由于所运货物多为坚硬材料，因此挂车的货厢必须采用较厚的钢板，以防止货物损坏车厢。
There is a wide range of Semi Truck Dump Trailer types and they are different in a variety of sizes, which can meet versatile options for construction, energy, and other industrial applications.
According to the purpose, the cargo boxes can be divided into ordinary cargo boxes, U-shaped boxes, mining buckets, and separate rear door and multi-door cargo boxes. Ordinary rectangular containers are generally assembled by steel plate welding. The thickness of the plate is generally 4 to 6 mm for the front plate, 4 to 8 mm for the side plates, 5 to 8 mm for the rear plate, and 6 to 12 mm for the bottom plate. Usually, Semi truck dump trailer is used in conjunction with construction machinery such as loaders and excavators and is suitable for short-distance transportation. The biggest advantage of the semi truck dump trailer is that the unloading mechanization is realized, the unloading efficiency is greatly improved, the labor is saved, and the transportation cost is reduced. According to the classification of the cylinders in the whole vehicle, the semi dump trailer can be divided into front-mounted, medium-mounted, and rear-mounted. Classified by the unloading method, generally, it can be divided into side dump semi-trailer type, semi end dump trailers type. End dumping is the most widely used. The side dump type is suitable for road maintenance, where the vehicle is difficult to turn around or needs to be changed with the direction of unloading. The hydraulic system and the lifting device is the core component of a Semi Dump Trailer. They are important indicators for determining quality and performance.
Firstly, it is important to choose the right one according to the semi dump trailer capacity. According to the purpose, the cargo boxes can be divided into ordinary cargo boxes, U-shaped boxes, mining buckets, and separate rear door and multi-door cargo boxes. Ordinary rectangular containers are generally assembled by steel plate welding. The thickness of the plate is generally 4 to 6 mm for the front plate, 4 to 8 mm for the side plates, 5 to 8 mm for the rear plate, and 6 to 12 mm for the bottom plate.
Secondly, the side semi dump type is suitable for road maintenance, where the vehicle is difficult to turn around or needs to be changed with the direction of unloading. The hydraulic system and the lifting device is the core component of a dump trailer semi-truck. They are important indicators for determining quality and performance.
Thirdly, container dump trailers are usually used in conjunction with construction machinery such as loaders and excavators, and are suitable for short-distance transportation. The biggest advantage of the container dump trailer is that the unloading mechanization is realized, the unloading efficiency is greatly improved, the labor is saved, and the transportation cost is reduced.
