Many customers want to know how many types of semi-trailers there are, because only knowing how many types of semi-trailers there are can we know which type of semi-trailer is what we need most。So here I will explain to you some knowledge about semi-trailers。Our company has 15 types of semi-trailers，I will introduce one or two of them to you。
dump semi-trailer
The self-unloading semi-trailer is suitable for the transportation of bulk and scattered goods such as coal, ore, and building materials. Dump semi-trailers can be divided into two categories according to their uses: one is heavy and super-heavy dump trailers for off-road transportation, which are mainly responsible for large-scale mines, engineering and other transportation tasks, and are usually used in conjunction with excavators. Another type of light and medium-sized ordinary dump trailers for road transportation is mainly responsible for the transportation of loose goods such as sand, soil, and coal, and is usually used in conjunction with loaders. 1. The carriage adopts side turning and back turning self-unloading methods, which can effectively improve the transportation efficiency of the handling machine for transporting bulk and scattered goods. 2. The frame and longitudinal beams of the carriage are welded with high-quality manganese plates. There are two types of cargo boxes: dustpan and rectangle. It has high strength, strong lifting force, good rigidity and toughness, strong bearing capacity, and no permanent deformation. 3. Excellent workmanship: the main components are processed by advanced equipment, the longitudinal beams are welded by automatic submerged arc welding, and the assembly machine is used for precise assembly of axles and leaf springs.
Barn type semi-trailer
The warehouse-type semi-trailer is a semi-trailer with a fence structure design for the cargo part. It is mainly used for the transportation of agricultural by-products and other light foam goods. 1. The car model and fence structure design process is combined with the user’s cargo category, and is designed reasonably to fully reduce the weight of the carriage under the load. The structure is simple and applicable, and it is easy to disassemble, which reduces investment costs for users and creates more profit value. 2. Frame: a space frame structure formed by welding longitudinal beams and integral through-beams. It can balance the strength, rigidity and toughness of the frame, and has a strong bearing capacity without permanent deformation. 3. The series of grid-type semi-trailer frames are all beam-through structures, and the longitudinal beams are straight or gooseneck. The web height is from 400 to 500, the longitudinal beam is welded by automatic submerged arc welding, the frame is shot blasting, the beam penetrates into the longitudinal beam and is welded as a whole. 4. Suspension system: A new type of suspension system is adopted, which has high strength and strong impact resistance; the load of each axle is balanced, and the angle of the system tie rod is reasonably designed to reduce the frictional slip distance between the tire and the ground during frequent turbulence. , effectively reduce tire wear, and at the same time, the adjustable tie rod can adjust the wheelbase, which can effectively avoid the phenomenon of partial running-in and gnawing of tires.
tank semi-trailer
The tank semi-trailer is a semi-trailer whose cargo part structure is a tank structure. It is mainly used to transport liquids, bulk materials and bulk cement, etc. 1. The tank truck series is divided into oil tank truck, concrete mixer truck, powder material and bulk cement truck, water supply truck, etc. 2. The tank body is manufactured through three-dimensional design and advanced processing technology. The chassis adopts the special chassis of various manufacturers, with advanced technology and reliable performance. Delivery truck with canned containers. Advantages: high loading and unloading transportation efficiency. Guarantee the quality of the goods. Conducive to transportation safety. Reduce labor intensity and improve loading and unloading conditions. Save packaging materials and save labor. Reduce shipping costs. Liquid tank trucks: to transport fuel oil, lubricating oil, acids, alkalis, water, food and beverages, etc. Powder tank vehicles: to transport cement, flour, stone powder, etc. Gas tank trucks: transport nitrogen, argon, petroleum gas, etc. Particle tank trucks: transport grains, beans, granular plastics and other granular items. Other special tank trucks: concrete mixer truck, sprinkler truck, sweeper truck, etc. According to the working pressure in the container, tank trucks are divided into: low-pressure tank trucks (the internal pressure of the tank body is generally below 0.09Mpa. It mainly contains water, light fuel, etc.) medium-pressure tank trucks (the internal pressure of the tank body is generally 0.147-0.294Mpa Mainly for caustic soda, asphalt, etc.)
Post time: Dec-21-2022