The invention discloses an elevator stopping device which comprises a bottom plate assembly, a stand column, a buffer and an electrical switch. The stand column is installed on the bottom plate assembly and can be turned over or lifted up and down relative to the bottom plate assembly; the buffer is installed on the stand column, and the electrical switch is installed on the stand column, matchedwith the base and the bottom plate and used for sensing the state of the stand column; and the electrical switch is connected with an elevator control system and inputs signals to the elevator controlsystem. The invention further discloses an elevator comprising the elevator stopping device, and when the elevator is used, the stand column is in the horizontal state; when the elevator is overhauled, the stand column is in the vertical state, the descending height of an elevator car is limited, and therefore the safety of operators in a pit is guaranteed; or when the elevator is used, the standcolumn is in the vertical state, and when the top space is overhauled, the stand column is in the horizontal state so as to increase the descending depth of a counterweight, so that an ascending height is increased in the top space of the elevator car, and the top space can be overhauled conveniently.
本发明公开的一种电梯止停装置,包含底板组件、立柱、缓冲器和电气开关,立柱安装在底板组件上,相对底板组件可以翻转或提起、落下;缓冲器安装在立柱上,电气开关安装在立柱上并与底座和底板配合,用以感知立柱的状态;电气开关与电梯控制系统连接,向电梯控制系统输入信号。本发明还公开了包含上述电梯止停装置的电梯,其在电梯使用时,立柱呈水平状态;在电梯检修时,立柱呈竖直状态,对轿厢下降高度进行限制,以保证底坑内作业人员的安全。或者在电梯使用时,立柱呈竖直状态,在对顶层空间进行检修时,立柱处于水平状态,以增加对重下降深度,从而使得轿厢在顶部空间内增加一个上升高度,方便对顶部空间进行检修。
Elevator stopping device and elevator comprising same
一种电梯止停装置及包括该装置的电梯
2021-03-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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