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Steel rail cambered surface grinding trolley and steel rail grinding wagon
The invention discloses a steel rail cambered surface grinding trolley and a steel rail grinding wagon. The trolley comprises a frame and a steel rail grinding unit installed on the frame. The steel rail grinding unit comprises: a transverse moving mechanism; a grinding motor, wherein an output shaft of the grinding motor is connected with the grinding wheel, and the steel rail is ground through the outer circumferential surface of the grinding wheel; a grinding unit frame which is used for installing the grinding motor and is movably connected to the transverse moving mechanism, and the transverse moving mechanism can drive the grinding motor to achieve transverse moving operation; a deflection mechanism which is connected between the grinding unit frame and the grinding motor, wherein the deflection mechanism can drive the grinding motor to achieve deflection operation; and a downward pressing mechanism which is connected between the deflection mechanism and the grinding motor, wherein the grinding motor can be driven by the downward pressing mechanism to achieve lifting and downward pressing operation. The invention can solve the technical problems that: existing grinding trolleys cannot sufficiently grind the profile surface of the steel rail, cannot normally pass through a turnout area, and are complex in structure and limited in grinding deflection angle.
本发明公开了一种钢轨弧面打磨小车及钢轨打磨车，小车包括：车架，以及安装于车架上的钢轨打磨单元。钢轨打磨单元包括：横移机构；打磨电机，其输出轴与打磨砂轮相连，通过打磨砂轮的外圆周面对钢轨进行打磨；用于安装打磨电机，并可活动地连接至横移机构的打磨单元架，通过横移机构能带动打磨电机实现横移操作；连接于打磨单元架与打磨电机之间的偏转机构，通过偏转机构能带打磨电机实现偏转操作；以及连接于偏转机构与打磨电机之间的下压机构，通过下压机构能带动打磨电机实现提升及下压操作。本发明能解决现有打磨小车对钢轨廓形面打磨不充分，无法正常通过道岔区域，结构复杂，打磨偏转角度有限的技术问题。
Steel rail cambered surface grinding trolley and steel rail grinding wagon
The invention discloses a steel rail cambered surface grinding trolley and a steel rail grinding wagon. The trolley comprises a frame and a steel rail grinding unit installed on the frame. The steel rail grinding unit comprises: a transverse moving mechanism; a grinding motor, wherein an output shaft of the grinding motor is connected with the grinding wheel, and the steel rail is ground through the outer circumferential surface of the grinding wheel; a grinding unit frame which is used for installing the grinding motor and is movably connected to the transverse moving mechanism, and the transverse moving mechanism can drive the grinding motor to achieve transverse moving operation; a deflection mechanism which is connected between the grinding unit frame and the grinding motor, wherein the deflection mechanism can drive the grinding motor to achieve deflection operation; and a downward pressing mechanism which is connected between the deflection mechanism and the grinding motor, wherein the grinding motor can be driven by the downward pressing mechanism to achieve lifting and downward pressing operation. The invention can solve the technical problems that: existing grinding trolleys cannot sufficiently grind the profile surface of the steel rail, cannot normally pass through a turnout area, and are complex in structure and limited in grinding deflection angle.
本发明公开了一种钢轨弧面打磨小车及钢轨打磨车，小车包括：车架，以及安装于车架上的钢轨打磨单元。钢轨打磨单元包括：横移机构；打磨电机，其输出轴与打磨砂轮相连，通过打磨砂轮的外圆周面对钢轨进行打磨；用于安装打磨电机，并可活动地连接至横移机构的打磨单元架，通过横移机构能带动打磨电机实现横移操作；连接于打磨单元架与打磨电机之间的偏转机构，通过偏转机构能带打磨电机实现偏转操作；以及连接于偏转机构与打磨电机之间的下压机构，通过下压机构能带动打磨电机实现提升及下压操作。本发明能解决现有打磨小车对钢轨廓形面打磨不充分，无法正常通过道岔区域，结构复杂，打磨偏转角度有限的技术问题。
Steel rail cambered surface grinding trolley and steel rail grinding wagon
一种钢轨弧面打磨小车及钢轨打磨车
GUO PING (author) / LUO DAN (author) / WANG HUA (author) / YU GAOXIANG (author) / ZHANG DONGFANG (author) / ZHAO YUCHEN (author)
2021-07-16
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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