The invention discloses a construction hoist three-folding type linkage landing door and a linkage control method.The construction hoist three-folding type linkage landing door comprises a suspension cage, a suspension cage door is arranged at the front end of the suspension cage, a protective door is arranged between the suspension cage and the suspension cage door, the protective door comprises a door frame, an upper layer door, a middle layer door and a lower layer door, and the door frame is arranged on the suspension cage; the upper layer door, the middle layer door and the lower layer door are connected through connecting assemblies, a power assembly driving the three layer doors to be opened and closed is arranged on the cage door, and a limiting switch is arranged at the bottom of the door frame. The connecting assembly is arranged between the protective door and the suspension cage door, a linkage mechanism of the landing doors and the suspension cage door ensures that the suspension cage can be started or run only under the condition that all the landing doors are completely closed and locked, and the risk of accidental opening is reduced; meanwhile, the limiting switch is arranged at the lower end of the door frame, the state of the landing door is monitored in real time, it is ensured that the cage cannot be started when the landing door is not completely closed, and safety is further improved.
本发明公开了一种施工升降机三折叠式联动层门及联动控制方法,包括吊笼,所述吊笼前端设有吊笼门,且吊笼和吊笼门之间设有防护门,所述防护门包括门框、上层门、中层门和下层门,所述门框设置在吊笼上,所述上层门、中层门和下层门相互之间均通过连接组件连接,且吊笼门上设有带动三个层门开合的动力组件,所述门框底部设有限位开关;本发明通过在防护门和吊笼门之间设置有连接组件,层门与吊笼门的联动机制确保只有在所有层门完全关闭和锁紧的情况下,吊笼才会启动或运行,降低了意外开启的风险;同时,门框下端设有限位开关,实时监测层门的状态,确保在层门未完全关闭时,吊笼无法启动,进一步提高了安全性。
Three-folding type linkage landing door of construction hoist and linkage control method
一种施工升降机三折叠式联动层门及联动控制方法
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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