铁路养路机械具有纵向伸缩功能的举升平台设计  

Design of Lifting Platform for Railway Maintenance Machinery with Longitudinal Expansion and Contraction Function

作　　者：普志华 PU Zhi-hua(China Railway Construction High-tech Equipment Co.,Ltd.,Kunming 650215,China)

机构地区：[1]中国铁建高新装备股份有限公司,昆明650215

出　　处：《价值工程》2024年第15期96-98,共3页Value Engineering

摘　　要：随着铁路运输需求的增加,钢轨维护需求日趋增大。国内钢轨更换作业多以半机械化、多天窗分步施工的模式为主,人员需求多、劳动强度大、施工安全风险点多,已不能完全适应铁路飞速发展的需求,迫切需要一种具有纵向伸缩功能的举升平台与轨道车配合来实现钢轨维护中的换轨作业。文章介绍了一种铁路养路机械具有纵向伸缩功能的举升平台设计,重点阐述了方案中的伸缩机构、折叠机构和拨轨机构。With the increasing demand for railway transportation,the demand for rail maintenance is increasing day by day.The domestic rail replacement work is mainly carried out in a semi mechanized and multi skylight step-by-step construction mode,with a high demand for personnel,high labor intensity,and multiple construction safety risks.It can no longer fully meet the needs of the rapid development of railways.There is an urgent need for a lifting platform with longitudinal expansion function to cooperate with rail cars to achieve rail replacement work in rail maintenance.The article introduces the design of a lifting platform for railway maintenance machinery with longitudinal expansion and contraction function,with a focus on the expansion and contraction mechanism,folding mechanism,and track shifting mechanism in the scheme.

关 键 词：钢轨维护 伸缩机构 折叠机构 强度校核 铁路养路机械 

分 类 号：U216.631[交通运输工程—道路与铁道工程]