The invention relates to the technical field of rail transit facilities, in particular to a safety plate turnover device for rail transit. The device is provided with a ramp, an open slot is formed in the upper port of the ramp, a protective door is vertically arranged in the open slot, a bottom beam is horizontally arranged at the lower end of the protective door, and a plate turnover assembly is fixedly arranged at the lower part of the bottom beam in the open slot. The plate turnover assembly comprises a turning plate, a hinge and a servo electric cylinder; the tail end of the servo electric cylinder is fixedly arranged on the side wall of the open groove in a hinged mode, the other end of the servo electric cylinder is hinged to one side of the lower end face of the turning plate, and the other side of the lower end face of the turning plate is fixedly connected with the turning plate through a hinge. According to the safety turning plate device for rail transit, the interlocking function of the turning plate and the shielding door can be achieved through the servo motor, and the overall use safety is improved; the inclined strut mechanism is adopted, the structure is stable and safe, stable supporting of the gap part can be met, the using convenience and safety of the whole device are improved, and wide application and popularization are facilitated.
本发明涉及轨道交通设施的技术领域,尤其是一种轨道交通用安全翻板装置,其具有匝道,所述的匝道上端口开设开口槽,所述的开口槽内垂直设置防护门,所述的防护门下端水平设置底梁,所述的底梁下部位于开口槽内固定设置翻板组件,所述的翻板组件包括翻板、铰链和伺服电动缸;所述的伺服电动缸的尾端铰接固定设置在开口槽侧壁上,所述的伺服电动缸的另一端铰接在翻板下端面一侧,所述的翻板下端面另一侧通过铰链固定连接翻板。该轨道交通用安全翻板装置,通过伺服电机可以实现翻板与屏蔽门的互锁功能,提高整体使用安全性;采用斜撑机构,结构稳固安全,可满足对间隙部位的稳定支撑,提高整体装置使用便利性和安全性,便于广泛推广和使用。
Safe plate turnover device for rail transit
一种轨道交通用安全翻板装置
2021-09-10
Patent
Electronic Resource
Chinese
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen |
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