A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a safe folding log ladder which comprises a first ladder plate, a second ladder plate, a first ladder foot and a second ladder foot. The first ladder plate is located below thesecond ladder plate, one end of the first ladder plate and one end of the second ladder plate are movably connected with the first ladder foot, and the other ends of the first ladder plate and the second ladder plate are fixed to the second ladder foot. The height of the first ladder foot is larger than that of the second ladder foot. The length of the first ladder foot is larger than that of thesecond ladder foot, and a containing opening capable of containing the first ladder plate, the second ladder plate and the second ladder foot is arranged in the first ladder foot. A first supportingcolumn and a second supporting column are arranged at the bottoms of the first ladder plate and the second ladder plate. The width of the first ladder plate and the second ladder plate ranges from 15cm to 35 cm. By means of the folding log ladder, the occupied space is effectively reduced, the folding log ladder is convenient to use and store, and safety is high.
本发明一种安全的折叠木梯：包括第一阶梯板、第二阶梯板、第一梯脚和第二梯脚，所述第一阶梯板位于所述第二阶梯板之下，所述第一阶梯板和第二阶梯板的一端分别与所述第一梯脚活动连接，其另一端固定在所述第二梯脚上；所述第一梯脚的高度大于所述第二梯脚的高度；所述第一梯脚的长度大于所述第二梯脚的长度，所述第一梯脚内设有可以容纳第一阶梯板、第二阶梯板和第二梯脚的容纳口；所述第一阶梯板和第二阶梯板的底部分别设有第一支撑柱和第二支撑柱；所述第一阶梯板和第二阶梯板的宽度为15‑35cm。本发明折叠木梯有效降低占地空间且，便于使用和收藏，且安全性高。
The invention discloses a safe folding log ladder which comprises a first ladder plate, a second ladder plate, a first ladder foot and a second ladder foot. The first ladder plate is located below thesecond ladder plate, one end of the first ladder plate and one end of the second ladder plate are movably connected with the first ladder foot, and the other ends of the first ladder plate and the second ladder plate are fixed to the second ladder foot. The height of the first ladder foot is larger than that of the second ladder foot. The length of the first ladder foot is larger than that of thesecond ladder foot, and a containing opening capable of containing the first ladder plate, the second ladder plate and the second ladder foot is arranged in the first ladder foot. A first supportingcolumn and a second supporting column are arranged at the bottoms of the first ladder plate and the second ladder plate. The width of the first ladder plate and the second ladder plate ranges from 15cm to 35 cm. By means of the folding log ladder, the occupied space is effectively reduced, the folding log ladder is convenient to use and store, and safety is high.
本发明一种安全的折叠木梯：包括第一阶梯板、第二阶梯板、第一梯脚和第二梯脚，所述第一阶梯板位于所述第二阶梯板之下，所述第一阶梯板和第二阶梯板的一端分别与所述第一梯脚活动连接，其另一端固定在所述第二梯脚上；所述第一梯脚的高度大于所述第二梯脚的高度；所述第一梯脚的长度大于所述第二梯脚的长度，所述第一梯脚内设有可以容纳第一阶梯板、第二阶梯板和第二梯脚的容纳口；所述第一阶梯板和第二阶梯板的底部分别设有第一支撑柱和第二支撑柱；所述第一阶梯板和第二阶梯板的宽度为15‑35cm。本发明折叠木梯有效降低占地空间且，便于使用和收藏，且安全性高。