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A platform for research: civil engineering, architecture and urbanism
Steel box girder incremental launching construction limiting and guiding device
The invention is suitable for the technical field of steel box girder incremental launching construction and provides a steel box girder incremental launching construction limiting and guiding device.The device comprises a supporting cross beam, a longitudinal supporting rail and a transverse guiding and limiting mechanism, wherein the transverse guiding and limiting mechanism comprises a supporting base, a mounting frame and a switching oil cylinder, a connecting end, a first movable end and a second movable end are arranged on the mounting frame, the connecting end is used for being hingedto the output end of the switching oil cylinder, a limiting wheel and a guide wheel are mounted at the first movable end and the second movable end respectively, and the axis direction of the limitingwheel is parallel to the moving direction of the steel box girder. The device is advantaged in that states of the guide wheel and the limiting wheel can be switched through the arranged transverse guide limiting mechanism, so the transverse guide limiting mechanism can be switched between a guide state and a limiting state, and safety of a steel box girder in the moving process is guaranteed.
本发明适用于钢箱梁顶推施工技术领域，提供了一种钢箱梁顶推施工限位导向装置，包括支撑横梁、纵向支撑轨道和横向导向限位机构，所述横向导向限位机构包括支撑座和铰接安装在支撑座上的安装架和切换油缸，所述安装架上设有连接端、第一活动端和第二活动端，其中，所述连接端用于与所述切换油缸的输出端铰接，所述第一活动端和第二活动端分别安装有限位轮和导向轮，所述限位轮的轴线方向与钢制箱梁的移动方向平行，本发明的有益效果是：通过设置的横向导向限位机构，其可以对导向轮和限位轮的状态进行切换，使得横向导向限位机构可以在导向和限位两种状态之间进行切换，保证钢制箱梁移动过程中的安全性。
Steel box girder incremental launching construction limiting and guiding device
The invention is suitable for the technical field of steel box girder incremental launching construction and provides a steel box girder incremental launching construction limiting and guiding device.The device comprises a supporting cross beam, a longitudinal supporting rail and a transverse guiding and limiting mechanism, wherein the transverse guiding and limiting mechanism comprises a supporting base, a mounting frame and a switching oil cylinder, a connecting end, a first movable end and a second movable end are arranged on the mounting frame, the connecting end is used for being hingedto the output end of the switching oil cylinder, a limiting wheel and a guide wheel are mounted at the first movable end and the second movable end respectively, and the axis direction of the limitingwheel is parallel to the moving direction of the steel box girder. The device is advantaged in that states of the guide wheel and the limiting wheel can be switched through the arranged transverse guide limiting mechanism, so the transverse guide limiting mechanism can be switched between a guide state and a limiting state, and safety of a steel box girder in the moving process is guaranteed.
本发明适用于钢箱梁顶推施工技术领域，提供了一种钢箱梁顶推施工限位导向装置，包括支撑横梁、纵向支撑轨道和横向导向限位机构，所述横向导向限位机构包括支撑座和铰接安装在支撑座上的安装架和切换油缸，所述安装架上设有连接端、第一活动端和第二活动端，其中，所述连接端用于与所述切换油缸的输出端铰接，所述第一活动端和第二活动端分别安装有限位轮和导向轮，所述限位轮的轴线方向与钢制箱梁的移动方向平行，本发明的有益效果是：通过设置的横向导向限位机构，其可以对导向轮和限位轮的状态进行切换，使得横向导向限位机构可以在导向和限位两种状态之间进行切换，保证钢制箱梁移动过程中的安全性。
Steel box girder incremental launching construction limiting and guiding device
一种钢箱梁顶推施工限位导向装置
XU MAOLIN (author) / SHI CHANGLIANG (author) / SUN GUANGZHI (author) / LIU WEIMING (author) / XU HONGTU (author) / ZHENG RUI (author) / ZHENG HUA (author) / LI YUGUO (author) / LIU CHANGGANG (author) / ZHANG TIANXING (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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