Transmissions and rail vehicles

A technology of a transmission device and a driving screw, which is applied in the field of rail vehicles, can solve the problems of difficulty in quickly loading materials, unable to meet fast loading materials, and difficult to operate auxiliary equipment, achieves stable working position, avoids shaking, and satisfies fast loading. Effect

Active Publication Date: 2022-05-27
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 first state outside the shell to ensure the stability of the working position of the transfer board outside the shell and avoid the shaking of the transfer board during material handling question
[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

Method used

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  • Transmissions and rail vehicles
  • Transmissions and rail vehicles
  • Transmissions and rail vehicles

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Embodiment Construction

[0117] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0118] In the description of the embodiments of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or p...

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Abstract

The invention relates to the technical field of rail vehicles, and provides a transmission device and a rail vehicle. The transmission device includes: a housing, a first panel, a second panel, a transition plate and a positioning mechanism; the housing is a groove-shaped structure with one side open , a cavity for accommodating the transition board and positioning mechanism is formed inside the groove 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 connected with the first panel Rotational connection; the transition plate has a first state outside the chamber and a second state inside the chamber; the positioning mechanism is used to realize the positioning of the transition plate in the first state. Through the improvement of the transmission structure, the present invention realizes the construction and disassembly of the crossing board during the material handling process; at the same time, the crossing board is positioned in the first state outside the shell to ensure the stability of the working position of the crossing board outside the shell , to avoid the shaking of the crossing board during the material handling process.

Description

technical field [0001] The present 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 door of the rail vehicle and the platforms in different transportation hubs. As a result, manual or other auxiliary facilities need to be set up when loading goods or material handling in the dining car. However, the existing auxiliary equipment is difficult to operate and difficult to meet the needs. The rapid loading of materials on the platform has become a bottleneck for rail vehicle loading. SUMMARY OF THE INVENTION [0003] The invention proposes a transmission device, which is used to solve the defects of the existing technology that the auxiliary equipment is difficult to operate and cannot meet the requirements of fast loading of materials on the platform. The rapid construction and disassembly meets the needs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D47/00
CPCB61D47/005
Inventor 李善飞崔志国鄂鹏宇汪海燕孙国栋
Owner CRRC QINGDAO SIFANG CO LTD
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