13 meter high low board semi-trailer manufacturer designed for lightweight

Description :

　　As the name suggests, a light rail semi-trailer is a vehicle that is much lighter than ordinary vehicles. How much lighter is considered ultra light? The industry definition is that a vehicle with a load capacity equivalent to that of an ordinary vehicle, a size equivalent to it, and a weight lighter than 15% or more is defined as ultra light. There are several ways to make a semi-trailer lighter: 1. Reduce the thickness of the board. This can be done with steel with higher grades. High standard steel, with high strength, good toughness, and fatigue resistance, reduces the weight of the rear axle. The axle and suspension are now close to two tons, and only with light axles, disc brakes, 4-plate leaf springs, new suspension ears, vacuum tires, single tires, etc. are effective methods of 3-variable suspension. Using airbag suspension is sufficient, which requires less application and reduces the weight of accessories.

　　The design process of the vehicle model and fence structure is combined with the user's cargo category, and is reasonably designed to fully reduce the weight of the carriage under load conditions. The structure is simple and applicable, and easy to disassemble. The new version of technical requirements has been revised, and high-strength, lightweight, and high rail trailers have ushered in new opportunities, reducing investment costs for users and creating more profit value.? 2. Frame: A spatial frame structure composed of longitudinal beams and integral through type transverse beams welded together. It can balance the strength, stiffness, and toughness of the frame, with strong load-bearing capacity and no deformation. 3. The series of warehouse rack semi-trailer frames are all of the through beam structure, with longitudinal beams of the straight or goose neck type. The web height ranges from 400 to 500, the longitudinal beam is welded by automatic submerged arc welding, the frame is shot blasted, and the crossbeam penetrates the longitudinal beam and is welded as a whole. 4. Suspension system: adopting a new type of suspension system with high strength and strong impact resistance; The load of each axle is balanced, and the angle of the system pull rod is designed reasonably. During frequent bumps, the friction and sliding distance between the tire and the ground are reduced, effectively reducing tire wear. At the same time, the pull rod can be adjusted to adjust the wheelbase, effectively avoiding the phenomenon of tire running in and biting. Nowadays, the lightweight design of semi trailers such as warehouse racks has become a trend in the development of semi trailers. Our company is also keeping up with the pace of the times, meeting the needs of the market. At the same time, in order to adapt to the current market, the structural characteristics of lightweight warehouse rack semi trailers are designed with novelty: this ultra light warehouse rack semi trailer is based on a full understanding and analysis of the transportation environment in various regions, drawing on advanced design concepts from both inside and outside, and utilizing FEA（ Finite element analysis has been innovated in multiple aspects to meet the current market demand for a brand new ultra lightweight vehicle. It reduces the weight of bumpers, side protection nets, mesh spare tire racks, toolboxes, tarpaulin racks, etc. Additionally, it adopts a suspended rear axle, which is commonly known as a high-strength (domestically produced high-grade) steel to increase the weight of the rear axle when not in use. High strength steel semi-trailer has a lighter weight than ordinary carbon steel light semi-trailer. By using high-strength plates, lightweight high-strength steel, and optimizing the design of the semi-trailer, the self weight of the semi-trailer can be reduced by more than 13 tons without changing its load-bearing capacity, which can effectively improve the efficiency of vehicle use.

　　A semi-trailer with a guardrail structure as the cargo carrying part. Widely used, mainly suitable for medium and heavy-duty and bulk cargo transportation, with strong applicability, it has become one of the medium and long-distance freight vehicles. The entire vehicle body is made of high-quality steel, advanced technology, and strict production and manufacturing. The vehicle structure is reasonable, the performance is reliable, the operation is simple, and the appearance is beautiful. The series of semi-trailer frames are all of a through beam structure, with longitudinal beams of a straight or goose neck type. The web plate height ranges from 400mm to 550mm and is welded with manganese plate. The longitudinal beam is automatically buried welded, and the frame is shot blasted. The crossbeam penetrates the longitudinal beam and is welded as a whole. The suspension adopts a non independent steel plate stamping rigid suspension, made of series steel plate springs and suspension supports; The structure is reasonable, with strong rigidity and strength, used to support loads and reduce impacts.

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• 13 meter high low board semi-trailer with railing