A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-plate downward-pressing type track tamping device
The invention discloses a multi-plate downward-pressing type track tamping device which comprises supporting structures, tamping structures and downward-pressing structures, the supporting structures are arranged on the two sides of the tamping structures, the downward-pressing structures are arranged at the center positions of the top ends of the tamping structures, guiding structures are arranged at the center positions of the downward-pressing structures, and supporting bottom frames are arranged at the bottom ends of the two sides of the bottom ends of the supporting structures correspondingly; the supporting structure is provided with an inverted-U-shaped elastic supporting frame, the bottom end of the side, away from the tamping structure, of the inverted-U-shaped elastic supporting frame is movably sleeved with a supporting limiting barrel, and a first reset spring is arranged in the center of the bottom end of the supporting limiting barrel. The device has the beneficial effects that a guide supporting column can be pushed to move downwards, a tamping supporting shell can stably descend, descending resistance of a first clamping arm and a second clamping arm can be reduced, and tightening bottom feet can rotate relatively, so that the pillow bottom is filled with gravel, the tightening bottom feet can automatically reset. Meanwhile, the device is subjected to thrust of a first reset spring, so that the tamping supporting shell moves upwards as a whole, and the tamping work of the track is completed.
本发明专利公开了一种多板下压式轨道捣固装置，包括支撑结构、捣固结构和下压结构，支撑结构设于捣固结构的两侧，下压结构设于捣固结构的顶端中心位置，下压结构的中心位置设有导向结构，支撑结构的底端两侧底端均设有支撑底架，支撑结构设有倒U形弹力支撑架，倒U形弹力支撑架远离捣固结构的一侧底端活动套设有支撑限位筒，支撑限位筒的底端中心位置设有第一复位弹簧。有益效果：能够推动导向支撑柱进行向下运动，能够使捣固支撑壳稳定下降，能够减小第一夹紧臂和第二夹紧臂的下降阻力，能够使收紧底脚进行相对旋转，从而使砂石填充到枕底，能够使收紧底脚自动复位，同时受到第一复位弹簧的推力，使捣固支撑壳整体上移，完成轨道的捣固工作。
Multi-plate downward-pressing type track tamping device
The invention discloses a multi-plate downward-pressing type track tamping device which comprises supporting structures, tamping structures and downward-pressing structures, the supporting structures are arranged on the two sides of the tamping structures, the downward-pressing structures are arranged at the center positions of the top ends of the tamping structures, guiding structures are arranged at the center positions of the downward-pressing structures, and supporting bottom frames are arranged at the bottom ends of the two sides of the bottom ends of the supporting structures correspondingly; the supporting structure is provided with an inverted-U-shaped elastic supporting frame, the bottom end of the side, away from the tamping structure, of the inverted-U-shaped elastic supporting frame is movably sleeved with a supporting limiting barrel, and a first reset spring is arranged in the center of the bottom end of the supporting limiting barrel. The device has the beneficial effects that a guide supporting column can be pushed to move downwards, a tamping supporting shell can stably descend, descending resistance of a first clamping arm and a second clamping arm can be reduced, and tightening bottom feet can rotate relatively, so that the pillow bottom is filled with gravel, the tightening bottom feet can automatically reset. Meanwhile, the device is subjected to thrust of a first reset spring, so that the tamping supporting shell moves upwards as a whole, and the tamping work of the track is completed.
本发明专利公开了一种多板下压式轨道捣固装置，包括支撑结构、捣固结构和下压结构，支撑结构设于捣固结构的两侧，下压结构设于捣固结构的顶端中心位置，下压结构的中心位置设有导向结构，支撑结构的底端两侧底端均设有支撑底架，支撑结构设有倒U形弹力支撑架，倒U形弹力支撑架远离捣固结构的一侧底端活动套设有支撑限位筒，支撑限位筒的底端中心位置设有第一复位弹簧。有益效果：能够推动导向支撑柱进行向下运动，能够使捣固支撑壳稳定下降，能够减小第一夹紧臂和第二夹紧臂的下降阻力，能够使收紧底脚进行相对旋转，从而使砂石填充到枕底，能够使收紧底脚自动复位，同时受到第一复位弹簧的推力，使捣固支撑壳整体上移，完成轨道的捣固工作。
Multi-plate downward-pressing type track tamping device
一种多板下压式轨道捣固装置
2021-11-02
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau