Highway-railway combined transport box van

Abstract

The invention discloses a highway-railway combined transport box van. The highway-railway combined transport box van comprises multiple vehicle bodies and further comprises an end bogie, middle bogiesand anti-off coupling mechanisms, wherein the end bogie is mounted at the front end of the vehicle body at the most front end; the middle bogies are mounted at the rear ends of the vehicle bodies; and the anti-off coupling mechanisms are arranged between the two adjacent vehicle bodies; each vehicle body comprises an underframe, a compartment body, an air suspension and pneumatic connecting mechanisms, wherein the compartment body is mounted at the upper end of the underframe, and the pneumatic connecting mechanisms are mounted on the two sides of the rear part of the underframe; the end bogie comprises an end platform; a coupler and draft gear is arranged at the front end of the end platform; a draft sill is arranged under the rear end of the end platform; a first steering part is arranged under the draft sill; a counterweight is arranged at the lower end of the rear part of the draft sill; a sleeper beam is mounted at the upper end of the middle part of the draft sill; a brake system is arranged on the draft sill between the sleeper beam and the end platform; the middle bogies comprise second steering parts, bearing seats and integrated brake systems, wherein the bearing seats are mounted on the second steering parts; and the anti-off coupling mechanisms comprise sub couplers, main couplers and central lifting units. According to the highway-railway combined transport box van, highway and railway switching is simple, convenient and fast, and multimodal transport demands are met.

Description

technical field [0001] The invention belongs to the technical field of logistics transportation, and in particular relates to a road-rail combined transport van. Background technique [0002] In recent years, with the continuous growth of road vehicles, the resulting environmental pollution and traffic congestion have become more and more serious, and have attracted widespread attention from the public. To this end, adjusting the transportation structure, transferring part of the road freight volume to more environmentally friendly and economical railways, and actively carrying out freight increment actions has become a clear requirement and action guide for the central government and the railway company. At present, opening up the "last mile" and realizing the smooth flow of the entire transportation chain has become an important factor restricting the transfer of road freight to railways. [0003] At present, domestic and foreign land transportation methods mainly include...

AI Technical Summary

Problems solved by technology

In the prior art, there is no head-to-tail connection of road-rail intermodal trucks; in the prior art, the railway vehicles are connected by couplers, and the couplers are heavy in weight, too long, inconvenient to disassemble, and cannot be installed on the car body

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