A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rail guide device and rail repair welding repair vehicle
The embodiment of the invention provides a rail guide device and a rail repair welding and repairing trolley, and relates to the field of rail traffic, the rail repair welding and repairing trolley comprises a frame and the rail guide device arranged on the frame, the rail guide device comprises a fixing frame, a guide shaft, a guide wheel and an elastic piece, the guide shaft is in sliding fit with the fixing frame, the guide wheel is connected with the guide shaft, and the elastic piece is arranged on the guide shaft. The elastic part is used for being switched between a first position at a low position and a second position at a high position under the driving of the guide shaft, when the guide wheel is located at the first position, the guide wheel abuts against and makes contact with the steel rail, and when the guide wheel is located at the second position, the guide wheel is separated from the steel rail, and the elastic part abuts against the guide shaft or the guide wheel, so that the guide wheel tends to be switched to the first position. When the repair vehicle carries out repair welding operation along the steel rail, the guide wheel can be switched to the first position so as to abut against and make contact with the steel rail to achieve guiding, the position stability of the welding gun relative to the steel rail is ensured, and the welding gun on the rail repair welding repair vehicle is effectively prevented from deviating relative to the steel rail.
本发明实施例提供了一种轨道导向装置及轨道补焊修复车，涉及轨道交通领域，本轨道补焊修复车包括车架和设置于车架的轨道导向装置，轨道导向装置包括固定架、导向轴、导向轮及弹性件，导向轴滑动配合于固定架，导向轮与导向轴连接，用于在导向轴的驱动下在处于低位的第一位置和处于高位的第二位置之间切换，当处于第一位置时，导向轮与钢轨抵靠接触，当处于第二位置时，导向轮与钢轨脱离，弹性件抵持导向轴或者导向轮，以使导向轮产生切换至第一位置的趋势。当修复车沿钢轨实施补焊作业时，导向轮能切换至第一位置，以与钢轨抵靠接触实现导向，确保焊枪相对于钢轨的位置稳定性，有效防止轨道补焊修复车上的焊枪相对于钢轨发生的偏移。
Rail guide device and rail repair welding repair vehicle
The embodiment of the invention provides a rail guide device and a rail repair welding and repairing trolley, and relates to the field of rail traffic, the rail repair welding and repairing trolley comprises a frame and the rail guide device arranged on the frame, the rail guide device comprises a fixing frame, a guide shaft, a guide wheel and an elastic piece, the guide shaft is in sliding fit with the fixing frame, the guide wheel is connected with the guide shaft, and the elastic piece is arranged on the guide shaft. The elastic part is used for being switched between a first position at a low position and a second position at a high position under the driving of the guide shaft, when the guide wheel is located at the first position, the guide wheel abuts against and makes contact with the steel rail, and when the guide wheel is located at the second position, the guide wheel is separated from the steel rail, and the elastic part abuts against the guide shaft or the guide wheel, so that the guide wheel tends to be switched to the first position. When the repair vehicle carries out repair welding operation along the steel rail, the guide wheel can be switched to the first position so as to abut against and make contact with the steel rail to achieve guiding, the position stability of the welding gun relative to the steel rail is ensured, and the welding gun on the rail repair welding repair vehicle is effectively prevented from deviating relative to the steel rail.
本发明实施例提供了一种轨道导向装置及轨道补焊修复车，涉及轨道交通领域，本轨道补焊修复车包括车架和设置于车架的轨道导向装置，轨道导向装置包括固定架、导向轴、导向轮及弹性件，导向轴滑动配合于固定架，导向轮与导向轴连接，用于在导向轴的驱动下在处于低位的第一位置和处于高位的第二位置之间切换，当处于第一位置时，导向轮与钢轨抵靠接触，当处于第二位置时，导向轮与钢轨脱离，弹性件抵持导向轴或者导向轮，以使导向轮产生切换至第一位置的趋势。当修复车沿钢轨实施补焊作业时，导向轮能切换至第一位置，以与钢轨抵靠接触实现导向，确保焊枪相对于钢轨的位置稳定性，有效防止轨道补焊修复车上的焊枪相对于钢轨发生的偏移。
Rail guide device and rail repair welding repair vehicle
轨道导向装置及轨道补焊修复车
FENG WEIBO (author) / ZHANG QINGZHI (author) / WANG JINGLEI (author)
2024-07-12
Patent
Electronic Resource
Chinese
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