A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway-railway dual-purpose abrasive belt type steel rail grinding wagon
The invention relates to a road-rail dual-purpose steel rail abrasive belt type grinding wagon. The road-rail dual-purpose steel rail abrasive belt type grinding wagon comprises a frame, a road-rail switching system, a steel rail grinding system, a carriage, a cab, a front wheel pair and a rear driving wheel pair; the road-rail switching system is arranged in front of the grinding wagon and comprises a connecting base, a supporting chassis and a butt joint shaft sleeve. The steel rail grinding system is arranged in a space defined by a carriage and comprises a grinding trolley frame, a frame lifting air cylinder, a grinding trolley traction mechanism, a positioning wheel train, a locking device and an abrasive belt grinding unit located in the grinding trolley frame. The frame lifting aircylinder drives the grinding trolley frame and the sub-modules connected with the grinding trolley frame to ascend and descend in the direction of an air cylinder body, and the locking air cylinder and the bearing plate are driven by the air pressure to move relatively. According to the road-rail dual-purpose steel rail abrasive belt type grinding wagon, the walking modes can be flexibly switched,the self-running time of the grinding wagon is shortened, and the available time of a skylight period is prolonged.
本发明涉及一种路轨两用钢轨砂带打磨车，包括车架以及连接在所述车架上的路轨转换系统、钢轨打磨系统、车厢、驾驶室、前轮对和后驱动轮对；所述路轨转换系统位于打磨车的前方，包括连接基座、支撑底盘和对接轴套。所述钢轨打磨系统位于车厢限定的空间内，包括打磨小车框架、框架升降气缸、打磨小车牵引机构、定位轮系、锁紧装置以及位于打磨小车框架内的砂带打磨单元，所述框架升降气缸驱动所述打磨小车框架及与其连接的子模块沿气缸缸体方向升降，所述锁紧气缸与所述承重板通过气压驱动相对位移。本发明的路轨两用钢轨砂带打磨车可灵活切换走行方式，减少打磨车自运行时间，增加天窗期可用时间。
Highway-railway dual-purpose abrasive belt type steel rail grinding wagon
The invention relates to a road-rail dual-purpose steel rail abrasive belt type grinding wagon. The road-rail dual-purpose steel rail abrasive belt type grinding wagon comprises a frame, a road-rail switching system, a steel rail grinding system, a carriage, a cab, a front wheel pair and a rear driving wheel pair; the road-rail switching system is arranged in front of the grinding wagon and comprises a connecting base, a supporting chassis and a butt joint shaft sleeve. The steel rail grinding system is arranged in a space defined by a carriage and comprises a grinding trolley frame, a frame lifting air cylinder, a grinding trolley traction mechanism, a positioning wheel train, a locking device and an abrasive belt grinding unit located in the grinding trolley frame. The frame lifting aircylinder drives the grinding trolley frame and the sub-modules connected with the grinding trolley frame to ascend and descend in the direction of an air cylinder body, and the locking air cylinder and the bearing plate are driven by the air pressure to move relatively. According to the road-rail dual-purpose steel rail abrasive belt type grinding wagon, the walking modes can be flexibly switched,the self-running time of the grinding wagon is shortened, and the available time of a skylight period is prolonged.
本发明涉及一种路轨两用钢轨砂带打磨车，包括车架以及连接在所述车架上的路轨转换系统、钢轨打磨系统、车厢、驾驶室、前轮对和后驱动轮对；所述路轨转换系统位于打磨车的前方，包括连接基座、支撑底盘和对接轴套。所述钢轨打磨系统位于车厢限定的空间内，包括打磨小车框架、框架升降气缸、打磨小车牵引机构、定位轮系、锁紧装置以及位于打磨小车框架内的砂带打磨单元，所述框架升降气缸驱动所述打磨小车框架及与其连接的子模块沿气缸缸体方向升降，所述锁紧气缸与所述承重板通过气压驱动相对位移。本发明的路轨两用钢轨砂带打磨车可灵活切换走行方式，减少打磨车自运行时间，增加天窗期可用时间。
Highway-railway dual-purpose abrasive belt type steel rail grinding wagon
一种公铁两用砂带式钢轨打磨车
LI JIANYONG (author) / ZHAO CHAOYUE (author) / LIU YUEMING (author) / NIE MENG (author) / FAN WENGANG (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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