The invention discloses a highway-railway dual-purpose maintenance operation vehicle which comprises a cab, a vehicle frame, a highway walking mechanism, a railway walking mechanism, a rail grabbing device, an operation platform, a lorry-mounted crane and a guardrail. A road walking mechanism and a railway walking mechanism are arranged below the frame, and the railway walking mechanism comprises a lifting device and a walking wheel assembly. The road wheel assemblies are lifted through the lifting device during road walking and driven by the rubber wheels to walk, the lifting device lowers the front road wheel assembly and the rear road wheel assembly during railway walking, the road walking system is supported to leave the ground, and the road wheel assemblies drive the road-railway dual-purpose maintenance operation vehicle to walk on the railway. A rotatable and liftable operation platform is arranged above the frame, and the lorry-mounted crane is rotatably arranged on the frame so as to meet the maintenance operation of the electrified railway.
本申请公开一种公铁两用检修作业车,包括:驾驶室、车架、公路行走机构、铁路行走机构、抓轨器、作业平台、随车起重机和护栏。车架下方设置公路行走机构和铁路行走机构,铁路行走机构包括升降装置和行走轮组件。公路走行时通过升降装置将行走轮组件提起,由胶轮进行驱动走行,铁路走行时升降装置将前、后行走轮组件下放,将公路走行系统撑起离开地面,行走轮组件驱动使公铁两用检修作业车在铁路上走行。车架上方设置有可转动并升降的作业平台,随车起重机可转动地设置于车架,以满足电气化铁路检修作业。
Highway-railway dual-purpose maintenance operation vehicle
一种公铁两用检修作业车
2023-05-23
Patent
Electronic Resource
Chinese
Highway and railway dual-purpose high-altitude maintenance operation vehicle
European Patent Office | 2021
|European Patent Office | 2021
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