Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of escalators, and discloses an adjustable lifting aluminum alloy ladder which comprises two vertical rods, and a pedal is arranged between the two vertical rods; sliding plates are arranged on the outer sides of the two ends of the pedal, and the two ends of the two sliding plates are rotationally connected with a lower steering wheel and an upper steering wheel correspondingly. A driving wheel is arranged on the inner side of the bottom rod, a top steering wheel is rotationally connected to the inner side of the top rod, and electromagnetic braking structures are arranged in the driving wheel, the lower steering wheel and the upper steering wheel; according to the scheme, the closed-loop steel wire ropes are arranged on the inner sides of the vertical rods, the steel wire ropes are matched with the driving wheels and the steering wheels, distribution is achieved, control over the position relation between the wheel discs and the steel wire ropes is achieved through electromagnetic braking structures on the driving wheels and the steering wheels, and the effect of adjusting the positions of the pedals is achieved; the steel wire rope is controlled by the driving wheel, so that the position of the pedal on the top can be conveniently switched, and a worker can reach the most comfortable operation position.
本发明涉及扶梯技术领域，且公开了一种可调节升降铝合金梯，包括两个竖杆，两个所述竖杆之间设置有踏板；所述踏板的两端外侧设置有滑板，且两个滑板两端分别转动连接有下转向轮和上转向轮；所述底杆的内侧设置有驱动轮，顶杆的内侧转动连接有顶转向轮，所述驱动轮、下转向轮和上转向轮中均设置有电磁制动结构；铝合金梯中滑嵌有闭环结构的钢丝绳，本方案，通过在竖杆的内侧设置闭环钢丝绳，且钢丝绳配合驱动轮、转向轮，实现分布，利用驱动轮和转向轮上的电磁制动结构实现轮盘和钢丝绳之间位置关系的控制，达到对踏板位置进行调节效果，利用驱动轮对钢丝绳的控制，使得位于顶部的踏板可以便捷的切换位置，使工人达到最舒适的作业位置。
The invention relates to the technical field of escalators, and discloses an adjustable lifting aluminum alloy ladder which comprises two vertical rods, and a pedal is arranged between the two vertical rods; sliding plates are arranged on the outer sides of the two ends of the pedal, and the two ends of the two sliding plates are rotationally connected with a lower steering wheel and an upper steering wheel correspondingly. A driving wheel is arranged on the inner side of the bottom rod, a top steering wheel is rotationally connected to the inner side of the top rod, and electromagnetic braking structures are arranged in the driving wheel, the lower steering wheel and the upper steering wheel; according to the scheme, the closed-loop steel wire ropes are arranged on the inner sides of the vertical rods, the steel wire ropes are matched with the driving wheels and the steering wheels, distribution is achieved, control over the position relation between the wheel discs and the steel wire ropes is achieved through electromagnetic braking structures on the driving wheels and the steering wheels, and the effect of adjusting the positions of the pedals is achieved; the steel wire rope is controlled by the driving wheel, so that the position of the pedal on the top can be conveniently switched, and a worker can reach the most comfortable operation position.
本发明涉及扶梯技术领域，且公开了一种可调节升降铝合金梯，包括两个竖杆，两个所述竖杆之间设置有踏板；所述踏板的两端外侧设置有滑板，且两个滑板两端分别转动连接有下转向轮和上转向轮；所述底杆的内侧设置有驱动轮，顶杆的内侧转动连接有顶转向轮，所述驱动轮、下转向轮和上转向轮中均设置有电磁制动结构；铝合金梯中滑嵌有闭环结构的钢丝绳，本方案，通过在竖杆的内侧设置闭环钢丝绳，且钢丝绳配合驱动轮、转向轮，实现分布，利用驱动轮和转向轮上的电磁制动结构实现轮盘和钢丝绳之间位置关系的控制，达到对踏板位置进行调节效果，利用驱动轮对钢丝绳的控制，使得位于顶部的踏板可以便捷的切换位置，使工人达到最舒适的作业位置。
Adjustable high-turnover aluminum alloy horizontal ladder rib
| Europäisches Patentamt | 2022