A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel rail composite grinding wagon
The invention discloses a steel rail composite grinding wagon. The steel rail composite grinding wagon comprises a wagon body; a frame, which is arranged at the lower part of the wagon body; and a steel rail composite polishing device, which is mounted on the frame, and comprises an envelope polishing unit and a profiling polishing unit which are arranged above a steel rail in the operation direction, wherein the enveloping and polishing unit is used for carrying out enveloping type polishing on the rail surface of the steel rail by using a cup-shaped grinding wheel, and the profiling grinding unit is used for conducting profiling grinding on the rail surface of the steel rail through a profiling grinding wheel. The technical problem that an existing steel rail grinding wagon cannot meet the requirements of large steel rail grinding amount, wide grinding angle range, high operation efficiency, good operation trafficability and the like at the same time can be solved.
本发明公开了一种钢轨复合打磨车，包括：车体；设置于车体下部的车架；以及安装于车架上的钢轨复合打磨装置。钢轨复合打磨装置包括：沿作业方向设置于钢轨上方的包络打磨单元及仿形打磨单元。包络打磨单元，利用杯形砂轮对钢轨的轨面进行包络式打磨。仿形打磨单元，利用仿形砂轮对钢轨的轨面进行仿形式磨削。本发明能解决现有钢轨打磨车无法同时满足钢轨打磨磨削量大、打磨角度范围宽、作业效率高、作业通过性好等要求的技术问题。
Steel rail composite grinding wagon
The invention discloses a steel rail composite grinding wagon. The steel rail composite grinding wagon comprises a wagon body; a frame, which is arranged at the lower part of the wagon body; and a steel rail composite polishing device, which is mounted on the frame, and comprises an envelope polishing unit and a profiling polishing unit which are arranged above a steel rail in the operation direction, wherein the enveloping and polishing unit is used for carrying out enveloping type polishing on the rail surface of the steel rail by using a cup-shaped grinding wheel, and the profiling grinding unit is used for conducting profiling grinding on the rail surface of the steel rail through a profiling grinding wheel. The technical problem that an existing steel rail grinding wagon cannot meet the requirements of large steel rail grinding amount, wide grinding angle range, high operation efficiency, good operation trafficability and the like at the same time can be solved.
本发明公开了一种钢轨复合打磨车，包括：车体；设置于车体下部的车架；以及安装于车架上的钢轨复合打磨装置。钢轨复合打磨装置包括：沿作业方向设置于钢轨上方的包络打磨单元及仿形打磨单元。包络打磨单元，利用杯形砂轮对钢轨的轨面进行包络式打磨。仿形打磨单元，利用仿形砂轮对钢轨的轨面进行仿形式磨削。本发明能解决现有钢轨打磨车无法同时满足钢轨打磨磨削量大、打磨角度范围宽、作业效率高、作业通过性好等要求的技术问题。
Steel rail composite grinding wagon
一种钢轨复合打磨车
YU GAOXIANG (author) / LI CONGXIANG (author) / ZHANG DONGFANG (author) / GUO PING (author) / WANG HUA (author) / LUO DAN (author) / YANG QUAN (author)
2021-07-20
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau