Transmission device, railway vehicle and transportation hub

Abstract

The invention relates to the technical field of railway vehicles, and provides a transmission device, a railway vehicle and a transportation hub. The transmission device comprises a shell, a first panel, a second panel, a cab apron and a power mechanism; 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 power mechanism is formed in the groove-shaped structure. The first panel and the second panel are laid at the opening of the shell; wherein 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; the cab apron is switched between the first state and the second state from the opening and closing state of the second panel and the shell under the action of the power mechanism. By improving a transmission structure, the gangway foot plate can be quickly built and disassembled in the material carrying process, and the requirement for quick loading of materials is met.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a transmission device, a rail vehicle and a transportation hub. 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. Quick set-up and dismantling meet the needs of fast loading of mat...

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. Quick set-up and disassembly, meeting the needs of fast loading of materials

[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

[0005] The present invention also proposes a transportation hub 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 materials. Through the improvement of the transmission structure, the connection between the platform and the rail vehicle or other The overlapping of the crossing board in the material loading area meets the needs of fast material loading

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