A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Elevation fine adjustment mechanism capable of adapting to ultrahigh section, track panel fine adjustment vehicle and fine adjustment method
The invention relates to an elevation fine adjustment mechanism capable of adapting to an ultrahigh section. The elevation fine adjustment mechanism comprises an elevation fine adjustment arm, an elevation fine adjustment threaded sleeve suitable for being in threaded connection with an elevation adjustment threaded rod on a track panel, a first elevation driving unit used for driving the elevation fine adjustment arm to rotate around a vertical rotating shaft, and a second elevation driving unit used for driving the elevation fine adjustment threaded sleeve to rotate. The second elevation driving unit is arranged on the elevation fine adjustment arm; and the vertical position of the elevation fine adjustment screw sleeve is adjustable. In addition, the invention further relates to a track panel fine adjustment vehicle adopting the elevation fine adjustment mechanism and a track panel fine adjustment method implemented based on the track panel fine adjustment vehicle. The vertical position of the elevation fine adjustment screw sleeve is designed to be adjustable, and the vertical position of the elevation fine adjustment screw sleeve dynamically adapts to the position of the track panel, so that the elevation fine adjustment mechanism can adapt to track panel fine adjustment operation at different height positions and can also adapt to track panel fine adjustment operation at a curve section, and the track panel fine adjustment efficiency and adjustment precision can be improved.
本发明涉及一种可适应超高地段的高程精调机构，高程精调机构包括高程精调臂、适于与轨排上的高程调节螺杆螺接的高程精调螺套、用于驱动高程精调臂绕一竖直转轴旋转的第一高程驱动单元以及用于驱动高程精调螺套转动的第二高程驱动单元，第二高程驱动单元安设于高程精调臂上；高程精调螺套的竖向位置可调。另外还涉及采用该高程精调机构的轨排精调车以及基于该轨排精调车实施的轨排精调方法。设计高程精调螺套的竖向位置可调，通过使高程精调螺套的竖向位置动态适应轨排的位置，可以使高程精调机构适应不同高度位置的轨排精调操作、还能适应曲线地段的轨排精调操作，可以提高轨排精调效率和调节精度。
Elevation fine adjustment mechanism capable of adapting to ultrahigh section, track panel fine adjustment vehicle and fine adjustment method
The invention relates to an elevation fine adjustment mechanism capable of adapting to an ultrahigh section. The elevation fine adjustment mechanism comprises an elevation fine adjustment arm, an elevation fine adjustment threaded sleeve suitable for being in threaded connection with an elevation adjustment threaded rod on a track panel, a first elevation driving unit used for driving the elevation fine adjustment arm to rotate around a vertical rotating shaft, and a second elevation driving unit used for driving the elevation fine adjustment threaded sleeve to rotate. The second elevation driving unit is arranged on the elevation fine adjustment arm; and the vertical position of the elevation fine adjustment screw sleeve is adjustable. In addition, the invention further relates to a track panel fine adjustment vehicle adopting the elevation fine adjustment mechanism and a track panel fine adjustment method implemented based on the track panel fine adjustment vehicle. The vertical position of the elevation fine adjustment screw sleeve is designed to be adjustable, and the vertical position of the elevation fine adjustment screw sleeve dynamically adapts to the position of the track panel, so that the elevation fine adjustment mechanism can adapt to track panel fine adjustment operation at different height positions and can also adapt to track panel fine adjustment operation at a curve section, and the track panel fine adjustment efficiency and adjustment precision can be improved.
本发明涉及一种可适应超高地段的高程精调机构，高程精调机构包括高程精调臂、适于与轨排上的高程调节螺杆螺接的高程精调螺套、用于驱动高程精调臂绕一竖直转轴旋转的第一高程驱动单元以及用于驱动高程精调螺套转动的第二高程驱动单元，第二高程驱动单元安设于高程精调臂上；高程精调螺套的竖向位置可调。另外还涉及采用该高程精调机构的轨排精调车以及基于该轨排精调车实施的轨排精调方法。设计高程精调螺套的竖向位置可调，通过使高程精调螺套的竖向位置动态适应轨排的位置，可以使高程精调机构适应不同高度位置的轨排精调操作、还能适应曲线地段的轨排精调操作，可以提高轨排精调效率和调节精度。
Elevation fine adjustment mechanism capable of adapting to ultrahigh section, track panel fine adjustment vehicle and fine adjustment method
可适应超高地段的高程精调机构、轨排精调车和精调方法
LI QIUYI (author) / ZHU BIN (author) / HUANG WEILI (author) / ZHANG CHAOYONG (author) / ZHANG ZHENG (author) / YE SONG (author) / ZHANG SHIJIE (author) / LI LUYAO (author) / WEI HEDAO (author) / LIU HUIFANG (author)
2023-01-13
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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