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A platform for research: civil engineering, architecture and urbanism
Foundation pit protection device for highway engineering
The invention relates to the technical field of highway engineering, in particular to a foundation pit protection device for highway engineering. The foundation pit protection device comprises fixed plates, movable plates and a control mechanism; the two fixed plates are symmetrically arranged front and back, each fixed plate is of an L-shaped structure composed of a vertical plate and a horizontal plate, a fixed rod is connected between the horizontal plates, and the fixed rods are located at the left and right ends of the horizontal plates; and the two movable plates are symmetrically arranged left and right, the bottom ends of the movable plates are slidably connected to the horizontal plates, extrusion assemblies are arranged on the opposite faces of the two movable plates, and the control mechanism comprises a mounting frame, a two-way lead screw and a motor. According to the foundation pit protection device, a frame structure consisting of the fixed plates and the movable plates is adopted to support the side wall of the foundation pit, the effectiveness and stability of protection can be improved, in addition, the positions of the movable plates can be adjusted through the control mechanism, so that the acting force between the movable plates and the side wall of the foundation pit is changed, the construction requirement is met, and practicability is improved.
本发明涉及公路工程技术领域，具体为一种公路工程用基坑防护装置，包括固定板、移动板和控制机构，所述固定板设有两块，并且前后对称设置，所述固定板由竖直板和水平板组成L形结构，所述水平板之间连接有固定杆，所述固定杆位于水平板的左右两端；所述移动板设有两块，并且左右对称设置，所述移动板的底端滑动连接在水平板上，两块所述移动板的相对面上均设有挤压组件，所述控制机构包括安装架、双向丝杆和电机，本发明采用固定板和移动板组成的框架结构对基坑侧壁进行支撑，提高防护的有效性和稳定性，而且移动板的位置通过控制机构进行调节，以改变移动板与基坑侧壁间的作用力，以适应施工需要，提高实用性。
Foundation pit protection device for highway engineering
The invention relates to the technical field of highway engineering, in particular to a foundation pit protection device for highway engineering. The foundation pit protection device comprises fixed plates, movable plates and a control mechanism; the two fixed plates are symmetrically arranged front and back, each fixed plate is of an L-shaped structure composed of a vertical plate and a horizontal plate, a fixed rod is connected between the horizontal plates, and the fixed rods are located at the left and right ends of the horizontal plates; and the two movable plates are symmetrically arranged left and right, the bottom ends of the movable plates are slidably connected to the horizontal plates, extrusion assemblies are arranged on the opposite faces of the two movable plates, and the control mechanism comprises a mounting frame, a two-way lead screw and a motor. According to the foundation pit protection device, a frame structure consisting of the fixed plates and the movable plates is adopted to support the side wall of the foundation pit, the effectiveness and stability of protection can be improved, in addition, the positions of the movable plates can be adjusted through the control mechanism, so that the acting force between the movable plates and the side wall of the foundation pit is changed, the construction requirement is met, and practicability is improved.
本发明涉及公路工程技术领域，具体为一种公路工程用基坑防护装置，包括固定板、移动板和控制机构，所述固定板设有两块，并且前后对称设置，所述固定板由竖直板和水平板组成L形结构，所述水平板之间连接有固定杆，所述固定杆位于水平板的左右两端；所述移动板设有两块，并且左右对称设置，所述移动板的底端滑动连接在水平板上，两块所述移动板的相对面上均设有挤压组件，所述控制机构包括安装架、双向丝杆和电机，本发明采用固定板和移动板组成的框架结构对基坑侧壁进行支撑，提高防护的有效性和稳定性，而且移动板的位置通过控制机构进行调节，以改变移动板与基坑侧壁间的作用力，以适应施工需要，提高实用性。
Foundation pit protection device for highway engineering
一种公路工程用基坑防护装置
HU CHAOXIAN (author)
2021-12-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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