The invention discloses a self-gravity type inclined movement self-closing structure of an elevator landing door. The structure comprises an upper ridge frame, a linkage steel wire rope assembly, a left door hanging plate and a right door hanging plate, the left door hanging plate and the right door hanging plate are symmetrically distributed, the bottom of the left door hanging plate and the bottom of the right door hanging plate are connected with a left door plate and a right door plate correspondingly, and the upper ridge frame is provided with V-shaped upper guide rails which are symmetrically and obliquely distributed towards the two sides. The left door hanging plate and the right door hanging plate are connected with the upper guide rail through door rollers respectively, a steel wire rope clamp is arranged on the left door hanging plate, a steel wire rope fixing frame is arranged on the right door hanging plate, and the linkage steel wire rope assembly comprises a steel wire rope and two guide wheels located at the two ends of the upper guide rail respectively. The end of the steel wire rope is wound around the two guide wheels and then connected with the steel wire rope fixing frame. The steel wire rope clamp is connected with the steel wire rope. The self-closing function of the landing door is achieved only through the gravity of the landing door after the door opening force is removed, a large amount of design space is reserved for design and decoration of the door plate, the size of a shaft is reduced, and the structure is simple and convenient to produce, install and adjust.
本发明公开了一种自身重力式电梯层门斜行自闭结构,包括上坎架、联动钢丝绳组件以及对称分布的左门挂板和右门挂板,左门挂板的底部与右门挂板的底部分别连接有左门板和右门板,上坎架设有向两侧对称倾斜分布呈V形的上部导轨,左门挂板和右门挂板分别通过门滚轮与上部导轨连接,左门挂板上设有钢丝绳夹,右门挂板上设有钢丝绳固定架,联动钢丝绳组件包括钢丝绳以及两个分别位于上部导轨两端的导向轮,钢丝绳的端部卷绕两个导向轮后与钢丝绳固定架连接,钢丝绳夹与钢丝绳连接。本发明在撤销开门力后仅通过层门自身重力实现层门自闭功能,对门板的设计、装饰留下大量的设计空间以及节省了井道尺寸,而且该结构简单,生产安装调整方便。
Self-gravity type inclined movement self-closing structure of elevator landing door
一种自身重力式电梯层门斜行自闭结构
2021-07-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Clockwork spring type elevator landing door self-closing device
Europäisches Patentamt | 2023
|Auxiliary elevator landing door closing method and auxiliary elevator door closing device
Europäisches Patentamt | 2022
|Elevator landing door self-closing device with running abnormity detection function
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2020
|