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Dragging and sliding device for steel truss girder and construction method
The dragging and sliding device comprises an outer side sliding system, a transverse sliding mechanism and the steel truss girder, and is characterized in that a front guide beam is installed at the front end of the steel truss girder, a plurality of pairs of stacking blocks are welded to the two sides of the lower portion of the steel truss girder, the stacking blocks are located at the joints of the steel truss girder, and the steel truss girder is arranged on the outer side sliding system. Each pair of stacking blocks is used for being connected with one sliding shoe system in a clamped mode, the outer side sliding system comprises a conveying end on one side of a river channel and a receiving end on the other side of the river channel, first sliding way beams are arranged above the conveying end and the receiving end, and a plurality of outer side beam body supports are fixedly arranged below the first sliding way beams. And a counter-force base is fixedly arranged at the end, away from the river channel, of the receiving end, two sets of continuous jacks are arranged at the two ends of the counter-force base correspondingly, and the problem that existing lines are seriously affected by current bridge construction is solved.
本发明公开了一种钢桁梁的拖拉滑移装置和施工方法，其中包括外侧滑移系统、横向滑移机构和钢桁梁，其特征在于，所述钢桁梁的前端安装有前导梁，所述钢桁梁下方的两侧均焊接有若干对码块，所述码块位于钢桁梁的节点处，每对所述码块用于卡接一组滑靴系统，所述外侧滑移系统包括河道一侧的输送端和河道另一侧的接收端，所述输送端和所述接收端的上方均包含有第一滑道梁，所述第一滑道梁的下方固定设置有若干外侧梁体支架，所述接收端远离河道的一端固定设置有反力座，所述反力座的两端分别设置有两组连续千斤顶，该装置解决了当前桥梁施工对既有线路影响严重的问题。
Dragging and sliding device for steel truss girder and construction method
The dragging and sliding device comprises an outer side sliding system, a transverse sliding mechanism and the steel truss girder, and is characterized in that a front guide beam is installed at the front end of the steel truss girder, a plurality of pairs of stacking blocks are welded to the two sides of the lower portion of the steel truss girder, the stacking blocks are located at the joints of the steel truss girder, and the steel truss girder is arranged on the outer side sliding system. Each pair of stacking blocks is used for being connected with one sliding shoe system in a clamped mode, the outer side sliding system comprises a conveying end on one side of a river channel and a receiving end on the other side of the river channel, first sliding way beams are arranged above the conveying end and the receiving end, and a plurality of outer side beam body supports are fixedly arranged below the first sliding way beams. And a counter-force base is fixedly arranged at the end, away from the river channel, of the receiving end, two sets of continuous jacks are arranged at the two ends of the counter-force base correspondingly, and the problem that existing lines are seriously affected by current bridge construction is solved.
本发明公开了一种钢桁梁的拖拉滑移装置和施工方法，其中包括外侧滑移系统、横向滑移机构和钢桁梁，其特征在于，所述钢桁梁的前端安装有前导梁，所述钢桁梁下方的两侧均焊接有若干对码块，所述码块位于钢桁梁的节点处，每对所述码块用于卡接一组滑靴系统，所述外侧滑移系统包括河道一侧的输送端和河道另一侧的接收端，所述输送端和所述接收端的上方均包含有第一滑道梁，所述第一滑道梁的下方固定设置有若干外侧梁体支架，所述接收端远离河道的一端固定设置有反力座，所述反力座的两端分别设置有两组连续千斤顶，该装置解决了当前桥梁施工对既有线路影响严重的问题。
Dragging and sliding device for steel truss girder and construction method
一种钢桁梁的拖拉滑移装置和施工方法
CHU SHAOHUA (author) / ZHOU YUEMING (author) / JIANG BIAN (author) / QIN JIANMING (author) / YIN KAI (author) / SUN JIANWEN (author)
2024-11-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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