The invention belongs to the technical field of rail transit vehicle auxiliary equipment, in particular to a light passenger room side wall structure. The main structure comprises a side wall plate, aconnecting piece, a mounting frame, a mounting vertical beam, a grid, a mounting cross beam and a connecting plate. According to the practical use environment and work conditions of the light glass fiber reinforced plastic side wall plate, the mechanic, mechanical and chemical characteristics of the material are analyzed, the research direction is determined in combination with the side wall product standard, a research scheme combining used materials and composite structure design is provided, a foundation is laid for side wall product design, performance parameter indexes are determined step by step with the help of tests, and the optimal manufacturability and economy are ensured while the purpose of final side wall product light weight is achieved; the structure is simple in structure,meets performance parameter indexes such as fire prevention, impact resistance, sound insulation and heat insulation, has lighter material performance compared with a traditional glass fiber reinforced plastic side wall and a traditional aluminum honeycomb side wall, and reduces the weight by more than 45% per square meter compared with the traditional glass fiber reinforced plastic side wall.
本发明属于轨道交通车辆辅助设备技术领域,具体涉及一种轻型客室侧墙结构,主体结构包括侧墙板、连接片、安装架、安装竖梁、格栅、安装横梁和连接板,根据轻型玻璃钢侧墙板的实际使用环境及工况,对其机械、力学、化学特性进行分析,结合侧墙产品标准确定研究方向,提出将使用材料与复合结构设计相结合的研究方案,为侧墙产品设计奠定基础,借助试验,逐步确定性能参数指标,在达到最终侧墙产品轻量化目的的同时,确保了最佳的工艺性和经济性;其结构简单,满足防火、抗冲击、隔音隔热等性能参数指标,与传统玻璃钢侧墙和传统铝蜂窝侧墙相比,具有更轻的材料性能,比传统玻璃钢侧墙每平米减重了45%以上。
Light passenger room side wall structure
一种轻型客室侧墙结构
2020-06-05
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
European Patent Office | 2024
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