The invention discloses an elevator car roof folding protective fence which comprises an upper handrail, a lower handrail and a connecting device. The upper handrail is connected with the connecting device and can be overturned towards the interior of a car roof. The upper handrail is provided with a first stand column, and a first key groove is formed in the side face of the lower portion of the first stand column. The connecting device comprises a rotating shaft, a limiting plate and a second stand column. The second upright post is fixed on a vertical component of the lower handrail; the limiting plate is fixed to the second stand column and a transverse component of the lower handrail, and a space where the first stand column can be vertically inserted is formed. The rotating shaft penetrates through the first key groove of the first stand column, and the two ends are connected with the second stand column and the limiting plate correspondingly, so that the first stand column is located between the second stand column and the limiting plate. When the upper handrail is in an unfolded state, the first stand column is vertically inserted into the space; when the upper handrail is in a folded state, the first stand column is horizontally arranged on the cross member of the lower handrail.
本发明公开了一种电梯轿顶折叠防护栏包括上部扶手、下部扶手和连接装置,所述上部扶手与连接装置连接,可向轿顶内翻转;所述上部扶手具有第一立柱,所述第一立柱下部侧面具有第一键槽;所述连接装置包括转轴、限位板、第二立柱;所述第二立柱固定在下部扶手的竖构件上;所述限位板固定在第二立柱和下部扶手的横构件上,并形成可容纳第一立柱竖直插入的空间;所述转轴穿过第一立柱的第一键槽,两端分别连接第二立柱和限位板,使第一立柱位于第二立柱和限位板之间;当上部扶手处于展开状态时,第一立柱竖直插入所述空间;当上部扶手处于折叠状态时,第一立柱水平置于下部扶手的横构件上。
Elevator car roof folding protective guard and elevator thereof
电梯轿顶折叠防护栏及其电梯
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |