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PARALLELOGRAM STAIRCASE WITH WALKING SURFACES INCLINE SYSTEM FOR EXPANDING THE WORK AREA

机译:行走表面倾斜系统的古建筑,可扩大工作范围

摘要

The invention is classified as a flexible staircase of passenger airplane stairs in the field of workflows and transport. The parallelogram staircase consists of a platform and an optional number of steps, supported by the bottom and top connection, on which the stairs and the platform are articulately fastened to form parallelograms and so that their walking surfaces are permanently parallel. To increase the working area, the distance between the attachments (1a, 1b) of the bottom and the top connection to the undercarriage is smaller than the attachments (2a, 2b) of an individual step or platform to the bottom and top connection is of key importance, thereby changing the slope of the staircase and enabling the change of the incline of all walking surfaces of the passenger stairs. Due to the change of the staircase geometry and the slope of the walking surfaces while changing the height of the platform, the attachments of the bottom connection to the undercarriage are linearly movable, while the bottom connection has the appropriate shape for the position of the attachments. The top connection is mounted to the undercarriage articulately.
机译:本发明在工作流和运输领域中被归类为客运飞机楼梯的柔性楼梯。平行四边形楼梯包括一个平台和由底部和顶部连接支撑的可选台阶数,楼梯和平台被铰接固定在其上以形成平行四边形,从而使它们的行走表面永久平行。为了增加工作区域,底部和顶部连接至底盘的附件(1a,1b)之间的距离小于单个踏板或平台底部和顶部连接的附件(2a,2b)之间的距离为因此,改变楼梯的坡度并改变乘客楼梯的所有行走表面的倾斜度至关重要。由于在改变平台高度的同时改变了楼梯的几何形状和行走表面的坡度,因此底部连接至底盘的附件可线性移动,而底部连接的形状适合附件的位置。顶部接头可铰接地安装在底盘上。

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