Railway vehicle
Railway vehicle
- Neue Suche nach: NIE YING
- Neue Suche nach: ZOU XIAOLONG
- Neue Suche nach: CAI JUNSHUANG
- Neue Suche nach: TAO GUIDONG
- Neue Suche nach: LI GUOCHAO
- Neue Suche nach: ZHANG ZHENXIAN
- Neue Suche nach: NIE YING
- Neue Suche nach: ZOU XIAOLONG
- Neue Suche nach: CAI JUNSHUANG
- Neue Suche nach: TAO GUIDONG
- Neue Suche nach: LI GUOCHAO
- Neue Suche nach: ZHANG ZHENXIAN
The invention discloses a railway vehicle, a vehicle body side wall of the railway vehicle considers bearing capacity and lightweight design means based on structural relation configuration, longitudinal full-length double-layer sectional materials are arranged on the upper portion and the lower portion of the side wall, longitudinal loads can be efficiently transmitted, and the working conditions of bottom coupler pulling and pressing and top compression are met; the upper supporting columns and the lower supporting columns are arranged on the two sides of the stand columns between the windows, a vertically-through vertical supporting framework is formed based on the stand columns between the windows and the supporting columns located on the inner sides of the upper wall plate and the lower wall plate, vertical loads can be effectively transmitted, and the overall vertical rigidity of a vehicle body is improved. According to the scheme, the vehicle body floor is of a honeycomb core structure, meanwhile, the honeycomb cores are staggered through staggered arrangement of the mounting hole sets, the strength of the floor can be ensured, the use requirement is met, and the design of the floor provides favorable conditions for reducing the weight of a vehicle body of a railway vehicle. On the whole, the weight of the railway vehicle is reasonably controlled through the structural design and the use of light-weight materials, and the purposes of weight reduction and weight reduction are achieved on the basis that the strength requirement is met.
本发明公开一种轨道车辆，该轨道车辆的车体侧墙基于结构关系配置兼顾承载能力和轻量化设计手段，侧墙上部与下部设置纵向通长的双层型材，可高效传递纵向载荷，满足底部车钩拉压及顶部压缩工况；上、下支撑柱布置在窗间立柱的两侧，基于窗间立柱以及位于上、下墙板内侧的支撑柱，形成上下贯通垂向支撑架构，可有效传递垂向载荷，提高车体整体垂向刚度。本方案的车体地板采用蜂窝芯的结构，同时安装孔组的错开布置使得蜂窝芯的排布错开，可确保地板的强度，满足使用需求，该地板的设计为减轻轨道车辆的车体重量提供了有利条件。整体上，通过结构设计和使用轻量化材料合理控制轨道车辆的重量，在满足强度需求的基础下，达到轻量化减重的目的。
Dokumentinformationen
Railway vehicle
轨道车辆
2023-09-29
Patent
Elektronische Ressource
Chinesisch
| IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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