Transmission device and railway vehicle

Abstract

The invention provides a transmission device and a railway vehicle. The transmission device comprises a shell, a first panel, a second panel, a cab apron and a clamping mechanism, wherein the shell is of a groove-shaped structure with an opening in one side, and a cavity used for containing the cab apron and the clamping mechanism is formed in the groove-shaped structure; the first panel and the second panel are laid at the opening of the shell; the shell is connected with the first panel; the second panel is rotationally connected with the first panel; the cab apron has a first state in which the cab apron is located outside the cavity and a second state in which the cab apron is located inside the cavity; and the clamping mechanism is used for achieving positioning of the cab apron in the second state. According to the transmission device and the railway vehicle provided by the invention, by improving a transmission structure, erection and disassembly of the cab apron in the material carrying process are realized; and meanwhile, the cab apron is positioned in the second state in the shell, and it is guaranteed that the storage position of the cab apron in the shell is stable.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a transmission device and a rail vehicle. Background technique [0002] At present, there are gaps and height differences between the floor at the entrance of the rail vehicle and the platforms in different transportation hubs, resulting in the need to set up manual or other auxiliary facilities when the dining car is loaded or material is transported. However, the existing auxiliary equipment is difficult to operate and cannot meet the demand. The rapid loading of materials on the platform has become the bottleneck of rail vehicle loading. Contents of the invention [0003] The invention proposes a transmission device to solve the defects in the prior art that the auxiliary equipment is difficult to operate and it is difficult to quickly load and transport materials on the platform. Rapid construction and disassembly meet the needs of fast loading of materials, and at t...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a transmission device to solve the defects in the prior art that the auxiliary equipment is difficult to operate and it is difficult to quickly load and transport materials on the platform. Rapid construction and disassembly meet the needs of fast loading of materials, and at the same time position the transfer board in the second state inside the shell to ensure the stability of the transfer board's storage position in the shell, and there will be no shaking, etc. that will affect the transfer board in the second state The problem of switching between the first state and the second state

[0004] The invention also proposes a rail vehicle to solve the gap and height difference between the rail vehicle and the platform in the prior art, which cannot meet the defects of fast loading of materials. Through the improvement of the transmission structure, the transition between the rail vehicle and the platform is realized. The overlapping of the boards meets the needs of fast loading of materials

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