With the rapid development of economy, semi-trailer and trailer parts has been an indispensable existence in daily production and management. Weighed against "monomer" cars, semi-trailer can enhance the comprehensive economic benefits of highway transportation. Transportation efficiency may be improved by 30-50%, cost may be reduced by 30-40%, fuel consumption may be reduced by 20-30%. At the same time frame, different from the total trailer, the semi-trailer is a trailer whose axle is placed behind the biggest market of gravity of the car (when the car is uniformly loaded) and designed with a connecting device that may transfer horizontal or vertical force to the tractor. Generally, the total trailer has two axes and the semi-trailer has one axle. Semi-trailer describes a vehicle that's no power of its and is jointly carried by the key vehicle and driven by the key vehicle.
Briefly, the total trailer is linked to the truck in-front by hooks. The semi-trailer is associated with the traction seat of the tractor through the traction pin. The common container transport vehicle is really a typical semi-trailer train, and a corner loading part is the semi-trailer.
There's also differences in use. Full trailers are mainly useful for short-distance transportation in factories, ports, docks, warehouses and other fields, while semi-trailers are mainly useful for long-distance transportation of goods.
We would be the specific classification of semi - trailer dump semi - trailer, grille semi - trailer , trailer landing gear, trailer rims and etc
Dump type semi-trailer:
A car having an automatic dumping device in its compartment. Also called dumper and engineering vehicle, it is composed of automobile chassis, hydraulic lifting mechanism, power take-off device and cargo compartment. In civil engineering, it often works along with excavators container corner casting, loaders, belt conveyors, etc. to make loading, transportation and unloading production lines for loading, unloading and transportation of earthwork, sandstone and loose materials. Considering that the loading carriage can automatically dump at a particular angle, the unloading time and labor are greatly saved, the transportation cycle is shortened, the production efficiency is improved, the transportation cost is reduced, and the loading volume is marked. It is really a common transport machine.
Grid-type semi-trailer:
The van type semi-trailer series products are useful for the transportation of household appliances, light textile goods, coal, sandstone and other building materials in addition to chart and plate goods. The vehicle body is constructed of high-strength cold-rolled corrugated steel plate, without framework structure. The middle is everywhere, with multiple choices. The loading space is large, and the box body is reasonably distributed. The X-shaped brace gets the characteristics of multi pull, heavy load and light weight. The vehicle top has closed type, push-pull open type, open type, open tarpaulin pole type, etc. it is simple to operate and meets the diversified and personalized requirements of users. The van type transport semi-trailer adopts the closed side guard rail design, which effectively reduces the lateral risk and energy consumption when the car is running at high speed. The trunk protection design has reasonable cart accessories to facilitate operation. It's refitted or separately manufactured on the chassis of a truck type vehicle, which may be divided into passenger van type and carriage type according to the different carriages. The passenger compartment and cab are usually integral structures, such as ambulances, accommodation vehicles, environmental inspection vehicles, dining cars, TV relay vehicles, etc. The carriage and cab of the carriage type are usually split structures, such as van type significantly less than carload transport vehicles, refrigerated and insulated vehicles, etc. The particular structural type of the carriage varies in accordance with its function. The compartment of the refrigerated and insulated vehicle not just has the function of a broad compartment, but also has the function of heat insulation and insulation; The most truly effective cover of the convertible top compartment may be vertically lifted and lowered to change the amount of the compartment and meet the loading and unloading requirements of different goods; The wing open carriage facilitates loading and un loading of goods and improves loading and unloading efficiency. The series van is divided into box type Yunshi semi-trailer and type II chassis modified van. The car body is constructed of high-quality steel, advanced technology and strict production process.
Today focus on the introduction of plate spring:
The advantages of plate spring are simple structure, reliable work, inexpensive, convenient maintenance. It's not just the elastic part of the suspension, but additionally the guiding device of the suspension. It's hinged to the frame at one end, which transmits forces and moments and determines the trajectory of the wheels. At the same time frame, in addition it has a certain friction damping effect. Three birds with one stone, so it is widely utilized in non-independent suspension.
The disadvantage of plate spring is so it can just only be useful for non-independent suspension, heavy weight, large stiffness, poor comfort, longer longitudinal size, is not conducive to shortening the car's front suspension and rear suspension, and the plate spring pin at the frame connection is simple to wear and so on.
CIMC Intermodal Equilink Co., Ltd has also made achievements in semi-trailer accessories. We've axle, suspension, plate spring, leg, device potential, air storage cylinder, coil, tire, relay valve, rope tightening device, spare tire lifter, pull rod, traction pin, brake pad and so on.
CIMC Intermodal Equilink Co., Ltd., Ltd provides a full array of trailer parts such as trailer rims, trailer landing gear, trailer brake drum, trailer axle etc. If you have any inquiries about trailer parts, please email us(info.equilink@cimc.com), and you may also sign in to our company website for more information.
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