A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safety fence for road construction
The safety fence for road construction comprises a first supporting shell, a second supporting shell and a cross connecting rod mechanism, moving wheels are arranged on the lower side of the first supporting shell and the lower side of the second supporting shell, a lead screw is vertically and rotatably arranged in the first supporting shell, a sliding rail is arranged on one side of the first supporting shell, and the sliding rail is arranged on the other side of the first supporting shell. The sliding rail is slidably sleeved with a sliding block, the sliding block is assembled on the lead screw in a threaded mode, a driving bevel gear is horizontally and rotatably arranged in the first supporting shell, and a driven bevel gear meshed with the driving bevel gear is arranged at the lower end of the lead screw. The upper end and the lower end of one side of the cross connecting rod mechanism are hinged to the first supporting shell and the sliding block respectively, the upper end and the lower end of the other side of the cross connecting rod mechanism are hinged to the second supporting shell, and a warning board is arranged on the upper side of the cross connecting rod mechanism. According to the safety fence for road construction, the problem that an existing safety fence for road construction can only be dismantled during moving is solved.
本发明公开了一种道路施工用安全栅栏，包括第一支撑外壳、第二支撑外壳和交叉连杆机构，所述第一支撑外壳和第二支撑外壳的下侧均设置有移动轮，第一支撑外壳内竖向可转动地设置有丝杠，第一支撑外壳的一侧设置有滑轨，所述滑轨上滑动套设有滑块，所述滑块螺纹装配在所述丝杠上，第一支撑外壳内水平可转动地设置有主动锥齿轮，丝杠的下端设置有与所述主动锥齿轮相啮合的从动锥齿轮，交叉连杆机构的一侧上端和下端分别铰接在第一支撑外壳和滑块上，交叉连杆机构的另一侧上端和下端铰接在第二支撑外壳上，所述交叉连杆机构的上侧设置有警示牌。该道路施工用安全栅栏，解决了现有道路施工用安全栅栏，移动时只能拆除进行的问题。
Safety fence for road construction
The safety fence for road construction comprises a first supporting shell, a second supporting shell and a cross connecting rod mechanism, moving wheels are arranged on the lower side of the first supporting shell and the lower side of the second supporting shell, a lead screw is vertically and rotatably arranged in the first supporting shell, a sliding rail is arranged on one side of the first supporting shell, and the sliding rail is arranged on the other side of the first supporting shell. The sliding rail is slidably sleeved with a sliding block, the sliding block is assembled on the lead screw in a threaded mode, a driving bevel gear is horizontally and rotatably arranged in the first supporting shell, and a driven bevel gear meshed with the driving bevel gear is arranged at the lower end of the lead screw. The upper end and the lower end of one side of the cross connecting rod mechanism are hinged to the first supporting shell and the sliding block respectively, the upper end and the lower end of the other side of the cross connecting rod mechanism are hinged to the second supporting shell, and a warning board is arranged on the upper side of the cross connecting rod mechanism. According to the safety fence for road construction, the problem that an existing safety fence for road construction can only be dismantled during moving is solved.
本发明公开了一种道路施工用安全栅栏，包括第一支撑外壳、第二支撑外壳和交叉连杆机构，所述第一支撑外壳和第二支撑外壳的下侧均设置有移动轮，第一支撑外壳内竖向可转动地设置有丝杠，第一支撑外壳的一侧设置有滑轨，所述滑轨上滑动套设有滑块，所述滑块螺纹装配在所述丝杠上，第一支撑外壳内水平可转动地设置有主动锥齿轮，丝杠的下端设置有与所述主动锥齿轮相啮合的从动锥齿轮，交叉连杆机构的一侧上端和下端分别铰接在第一支撑外壳和滑块上，交叉连杆机构的另一侧上端和下端铰接在第二支撑外壳上，所述交叉连杆机构的上侧设置有警示牌。该道路施工用安全栅栏，解决了现有道路施工用安全栅栏，移动时只能拆除进行的问题。
Safety fence for road construction
道路施工用安全栅栏
QIAN PU (author) / LI LONGLONG (author) / WEI TAO (author)
2023-05-30
Patent
Electronic Resource
Chinese
Road safety protective fence for smart city construction
| European Patent Office | 2021