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Tamping wagon and method for preventing tamping pickaxe of tamping wagon from inserting and damaging steel rail
The invention relates to the field of large road maintenance mechanical equipment, in particular to a tamping wagon and a method for preventing tamping picks of the tamping wagon from inserting and damaging steel rails, the tamping wagon comprises a wagon body, a controller and at least one tamping pick assembly, and each tamping pick assembly comprises a tamping pick mounting frame arranged on the wagon body and capable of moving on the two sides in the moving direction of the tamping wagon; the distance sensor is connected with the controller and used for measuring the vertical distance between the distance sensor and an object below the distance sensor when the tamping pick assembly works. The distance sensor is located over the rail surface of the steel rail, and when the distance sensor is located on one edge of the rail surface, the distance between the first tamping pick and the rail bottom of the steel rail and the distance between the second tamping pick and the rail bottom of the steel rail are both larger than 0. The controller is used for controlling the first tamping pick and the second tamping pick to be inserted into the two sides of the sleeper to execute tamping operation based on the distance collected by the distance sensor. Compared with the mode of adopting a stay wire sensor, the distance sensor has no problems of zero offset, chord line breakage, measuring wheel abrasion and the like, and then it is guaranteed that the steel rail is not damaged when the tamping pick is downwards inserted.
本申请涉及大型养路机械设备领域,具体涉及一种捣固车及防止捣固车捣镐插伤钢轨的方法,捣固车包括车体、控制器和至少一组捣镐组件,捣镐组件包括:捣镐安装架,设置在车体上,可沿捣固车运动方向两侧移动;距离传感器与控制器连接,距离传感器用于在捣镐组件工作时测量距离传感器与其下方物体间的垂直距离;距离传感器位于钢轨的轨面正上方,距离传感器位于轨面的一边缘时,第一捣镐、第二捣镐与钢轨的轨底距离均大于0;控制器用于基于距离传感器所采集的距离,控制第一捣镐、第二捣镐插入轨枕的两侧执行捣固作业。相对于采用拉线传感器的方式,采用距离传感器不存在零点偏移、弦线断裂和测量轮磨损等问题,进而保证捣镐下插不会损坏钢轨。
Tamping wagon and method for preventing tamping pickaxe of tamping wagon from inserting and damaging steel rail
The invention relates to the field of large road maintenance mechanical equipment, in particular to a tamping wagon and a method for preventing tamping picks of the tamping wagon from inserting and damaging steel rails, the tamping wagon comprises a wagon body, a controller and at least one tamping pick assembly, and each tamping pick assembly comprises a tamping pick mounting frame arranged on the wagon body and capable of moving on the two sides in the moving direction of the tamping wagon; the distance sensor is connected with the controller and used for measuring the vertical distance between the distance sensor and an object below the distance sensor when the tamping pick assembly works. The distance sensor is located over the rail surface of the steel rail, and when the distance sensor is located on one edge of the rail surface, the distance between the first tamping pick and the rail bottom of the steel rail and the distance between the second tamping pick and the rail bottom of the steel rail are both larger than 0. The controller is used for controlling the first tamping pick and the second tamping pick to be inserted into the two sides of the sleeper to execute tamping operation based on the distance collected by the distance sensor. Compared with the mode of adopting a stay wire sensor, the distance sensor has no problems of zero offset, chord line breakage, measuring wheel abrasion and the like, and then it is guaranteed that the steel rail is not damaged when the tamping pick is downwards inserted.
本申请涉及大型养路机械设备领域,具体涉及一种捣固车及防止捣固车捣镐插伤钢轨的方法,捣固车包括车体、控制器和至少一组捣镐组件,捣镐组件包括:捣镐安装架,设置在车体上,可沿捣固车运动方向两侧移动;距离传感器与控制器连接,距离传感器用于在捣镐组件工作时测量距离传感器与其下方物体间的垂直距离;距离传感器位于钢轨的轨面正上方,距离传感器位于轨面的一边缘时,第一捣镐、第二捣镐与钢轨的轨底距离均大于0;控制器用于基于距离传感器所采集的距离,控制第一捣镐、第二捣镐插入轨枕的两侧执行捣固作业。相对于采用拉线传感器的方式,采用距离传感器不存在零点偏移、弦线断裂和测量轮磨损等问题,进而保证捣镐下插不会损坏钢轨。
Tamping wagon and method for preventing tamping pickaxe of tamping wagon from inserting and damaging steel rail
捣固车及防止捣固车捣镐插伤钢轨的方法
LIU QIANG (Autor:in) / YU QIWEI (Autor:in) / GUO TAO (Autor:in) / ZHAO XUEYU (Autor:in) / DAI JIE (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau