The invention discloses an elevator stopping device which comprises a bottom plate assembly, a stand column assembly, an anti-falling locking assembly and a state detection switch. The stand column assembly is overturned relative to the bottom plate assembly; when a stand column is overturned to be in the vertical state, the anti-falling locking assembly locks the stand column in the vertical state; when the stand column is in a lying state, a lock hook is in a free state; and the state detection switch monitors the states of the stand column and is connected with an elevator control system. 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 stand column isin the vertical state, when a 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 increasedin the top space of the elevator car, and the top space can be overhauled conveniently.
本发明公开的电梯止停装置,包括底板组件、立柱组件、防倒锁定组件和状态检测开关,立柱组件相对底板组件进行翻转;立柱翻转至直立状态时,防倒锁定组件将立柱锁定在直立状态;立柱处于平躺状态时,锁钩处于自由状态;状态监测开关对立柱的状态进行监测并均与电梯控制系统连接。本发明还公开了包括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
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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