The invention relates to the technical field of escape devices, in particular to a hidden escape pedal structure for rail transit, which comprises an embedded fixed box, the embedded fixed box is used for being embedded and fixed below a carriage side door, the inner wall of one side of the embedded fixed box is rotatably connected with a bottom baffle plate, the top end of the baffle plate is fixedly connected with a flat plate, and the flat plate is fixedly connected with the bottom baffle plate. A channel assembly is fixedly connected to the lower portion of the flat plate. According to the hidden escape pedal structure for rail transit, the driving belt drives the lifting assembly to transmit, and by changing the directions of the pull rope and the corresponding unit plates, when the pull rope is located on one side above the unit plates, the pull rope is tightened to drive the multiple unit plates to unfold, and when the pull rope is located on one side below the unit plates, the pull rope is tightened to drive the multiple unit plates to unfold. The pull rope is tightened to drive the unit plates to be wound, so that the channel assembly is folded and unfolded, the unit plates are in a straight state after being unfolded, compared with a stepped channel, the passage capacity is higher, and tools such as wheelchairs can pass through conveniently.
本发明涉及逃生装置技术领域,具体涉及一种轨道交通用的隐藏式逃生踏板结构,包括内嵌式固定箱,所述内嵌式固定箱用于嵌入固定在车厢侧门的下方位置,所述内嵌式固定箱的一侧内壁转动连接有底挡板,所述挡板的顶端固连有平板,所述平板的下方固连有通道组件。本发明中,一种轨道交通用的隐藏式逃生踏板结构,通过驱动带带动升降组件传动,通过改变拉绳与对应单元板的方位,使得当拉绳位于单元板上方一侧时,拉绳收紧带动多个单元板展开,拉绳位于单元板下方一侧时,拉绳收紧带动多个单元板收卷,从而实现通道组件的收纳与展开,且多个单元板展开后为平直状态,相较于阶梯式的通道通过性更高,方便轮椅等工具的通行。
Hidden escape pedal structure for rail transit
一种轨道交通用的隐藏式逃生踏板结构
2024-07-30
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |