Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibration exciter, stabilizing device, stabilizing equipment and track maintenance vehicle
The embodiment of the invention provides a vibration exciter, a stabilizing device, stabilizing equipment and a track maintenance vehicle, and relates to the technical field of equipment for track maintenance. The vibration exciter provided by the embodiment of the invention comprises a first vibration excitation shaft, a second vibration excitation shaft and a third vibration excitation shaft which are in transmission connection and are arranged in parallel. The first vibration excitation shaft is provided with a first eccentric block, the second vibration excitation shaft is provided with a second eccentric block, the third vibration excitation shaft is provided with a third eccentric block, when the vibration exciter is used, the whole vibration exciter only generates horizontal vibration excitation force through the first eccentric block, the second eccentric block and the third eccentric block, the horizontal vibration excitation force acts on a steel rail, and the stability of the rail is improved. The plane formed by the axes of two of the first vibration excitation shaft, the second vibration excitation shaft and the third vibration excitation shaft is obliquely arranged relative to the vertical plane, and compared with the height of an existing vertically-distributed three-shaft type vibration exciter, the height of the vibration exciter is effectively reduced, namely, the gravity center of the vibration exciter is reduced, and then the stability effect and the stability during operation can be improved.
本发明的实施例提供了一种激振器、稳定装置、稳定设备及轨道养护车，涉及轨道养护用设备技术领域。本发明的实施例提供的激振器包括传动连接且相互平行设置的第一激振轴、第二激振轴和第三激振轴。第一激振轴设置有第一偏心块，第二激振轴设置有第二偏心块，第三激振轴设置有第三偏心块，使用时，激振器整体通过第一偏心块、第二偏心块和第三偏心块仅产生水平激振力，水平激振力作用于钢轨，提高轨道的稳定性。第一激振轴、第二激振轴和第三激振轴中的两个的轴线所成的平面相对垂直平面倾斜设置，相较于现有的垂直分布的三轴式激振器的高度，该激振器高度得到有效降低，即激振器的重心降低，进而有助于提高稳定效果以及作业时的平稳性。
Vibration exciter, stabilizing device, stabilizing equipment and track maintenance vehicle
The embodiment of the invention provides a vibration exciter, a stabilizing device, stabilizing equipment and a track maintenance vehicle, and relates to the technical field of equipment for track maintenance. The vibration exciter provided by the embodiment of the invention comprises a first vibration excitation shaft, a second vibration excitation shaft and a third vibration excitation shaft which are in transmission connection and are arranged in parallel. The first vibration excitation shaft is provided with a first eccentric block, the second vibration excitation shaft is provided with a second eccentric block, the third vibration excitation shaft is provided with a third eccentric block, when the vibration exciter is used, the whole vibration exciter only generates horizontal vibration excitation force through the first eccentric block, the second eccentric block and the third eccentric block, the horizontal vibration excitation force acts on a steel rail, and the stability of the rail is improved. The plane formed by the axes of two of the first vibration excitation shaft, the second vibration excitation shaft and the third vibration excitation shaft is obliquely arranged relative to the vertical plane, and compared with the height of an existing vertically-distributed three-shaft type vibration exciter, the height of the vibration exciter is effectively reduced, namely, the gravity center of the vibration exciter is reduced, and then the stability effect and the stability during operation can be improved.
本发明的实施例提供了一种激振器、稳定装置、稳定设备及轨道养护车，涉及轨道养护用设备技术领域。本发明的实施例提供的激振器包括传动连接且相互平行设置的第一激振轴、第二激振轴和第三激振轴。第一激振轴设置有第一偏心块，第二激振轴设置有第二偏心块，第三激振轴设置有第三偏心块，使用时，激振器整体通过第一偏心块、第二偏心块和第三偏心块仅产生水平激振力，水平激振力作用于钢轨，提高轨道的稳定性。第一激振轴、第二激振轴和第三激振轴中的两个的轴线所成的平面相对垂直平面倾斜设置，相较于现有的垂直分布的三轴式激振器的高度，该激振器高度得到有效降低，即激振器的重心降低，进而有助于提高稳定效果以及作业时的平稳性。
Vibration exciter, stabilizing device, stabilizing equipment and track maintenance vehicle
一种激振器、稳定装置、稳定设备及轨道养护车
ZHANG JINQUAN (Autor:in) / LI ZONGNAN (Autor:in) / YUE WENBIN (Autor:in) / YU ZHILONG (Autor:in) / CHEN WEI (Autor:in)
06.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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