The invention discloses a folding vertical ladder used in a narrow space of a ship. The folding vertical ladder comprises a ladder frame, a connecting plate hinged and fixed to the side end face of the ladder frame, and fixing feet hinged and fixed to the end of the connecting plate and used for being fixed to a ship body structure; the upper corner of the side, facing the fixing feet, of the connecting plate is arranged to be a fillet; a first positioning hole is formed in the connecting plate; a locking assembly is fixed below the first positioning hole; and a second positioning hole corresponding to the first positioning hole is formed in the ladder frame. The vertical ladder can be folded when not used, so that the distance of a ship channel reaches 600mm, and the normal passing requirement of sailors can be met.
本发明公开了一种用于船舶狭窄空间内的折叠直梯,包括梯架、铰接固定在梯架侧端面上的连接板、以及铰接固定在连接板端部的用以与船体结构相固定的固定脚,所述连接板的朝向固定脚一侧的上边角设置成倒圆角,连接板上开设有第一定位孔,第一定位孔的下方固定有锁定组件,梯架上开设有与第一定位孔相对应的第二定位孔。本发明的直梯不使用时可折叠起来,以使船舶通道距离达到600mm,能够满足船员的正常通行需求。
Folding vertical ladder used in narrow space of ship
一种用于船舶狭窄空间内的折叠直梯
2021-10-08
Patent
Electronic Resource
Chinese