The present disclosure provides a safety locking device (240, 340, 440, 540, 640, 740) for a shaft door (230, 330, 430, 530, 630, 730) of an elevator, and a method of opening a shaft door (230, 330, 430, 530, 630, 730) of an elevator using the safety locking device (240, 340, 440, 540, 640, 740). A safety locking device (240, 340, 440, 540, 640, 740) for a shaft door (230, 330, 430, 530, 630, 730) of an elevator, the safety locking device (240, 340, 440, 540, 640, 740) comprising: a shaft door lock (L) having a first stop (S1) for stopping the shaft door (230, 330, 430, 530, 630, 730) at a first position corresponding to a closed configuration of the shaft door (230, 330, 430, 530, 630, 730), the shaft door lock (L) having a first locking configuration for locking the shaft door (230, 330, 430, 530, 630, 730) at the first position; an emergency release mechanism (R) for manually releasing the shaft door lock (L) from a first locking configuration allowing the shaft door (230, 330, 430, 530, 630, 730) to move from a first position in an opening direction in order to open the shaft door (230, 330, 430, 530, 630, 730), characterised in that the shaft door lock (L) further has a second stop (S2), in which the shaft door (230, 330, 430, 530, 630, 730) is moved in an opening direction from a second position in order to open the shaft door (230, 330, 430, 530, 630, 730). A second stopper for stopping the shaft door (230, 330, 430, 530, 630, 730) at a second position corresponding to a semi-open configuration of the shaft door (230, 330, 430, 530, 630, 730), the semi-open configuration being between a closed configuration and an open configuration of the shaft door (230, 330, 430, 530, 630, 730); the shaft door lock (L) has a second locking configuration to lock the shaft door (230, 330, 430, 530, 630, 730) at the second position; and wherein the shaft door lock (L) further comprises at least one counter stop (C1, C2) configured to engage with the first stop (S1) for stopping the shaft door (230, 330, 430, 530, 630, 730) at the first position and configured to engage with the second stop (S2) for stopping the shaft door (230, 330, 430, 530, 630, 730) at the second position.
本公开提供了一种用于电梯的竖井门(230、330、430、530、630、730)的安全锁定装置(240、340、440、540、640、740),以及一种使用安全锁定装置(240、340、440、540、640、740)打开电梯的竖井门(230、330、430、530、630、730)的方法。一种用于电梯的竖井门(230、330、430、530、630、730)的安全锁定装置(240、340、440、540、640、740),该安全锁定装置(240、340、440、540、640、740)包括:竖井门锁(L),该竖井门锁具有用于将竖井门(230、330、430、530、630、730)停止在与竖井门(230、330、430、530、630、730)的关闭配置相对应的第一位置处的第一止动器(S1),竖井门锁(L)具有用于将竖井门(230、330、430、530、630、730)锁定在第一位置处的第一锁定配置;紧急释放机构(R),该紧急释放机构用于手动从第一锁定配置释放竖井门锁(L),从而允许竖井门(230、330、430、530、630、730)从第一位置沿打开方向移动,以打开竖井门(230、330、430、530、630、730),其特征在于,竖井门锁(L)还具有第二止动器(S2),该第二止动器用于将竖井门(230、330、430、530、630、730)停止在与竖井门(230、330、430、530、630、730)的半开配置相对应的第二位置处,该半开配置处于竖井门(230、330、430、530、630、730)的关闭配置和打开配置之间;竖井门锁(L)具有将竖井门(230、330、430、530、630、730)锁定在所述第二位置处的第二锁定配置;并且其中竖井门锁(L)还包括至少一个对向止动器(C1、C2),该至少一个对向止动器被配置为与第一止动器(S1)接合以用于将竖井门(230、330、430、530、630、730)停止在第一位置处,并被配置为与第二止动器(S2)接合以用于将竖井门(230、330、430、530、630、730)停止在第二位置处。
Safety locking device for shaft door of elevator and method for opening shaft door of elevator using safety viewing device
用于电梯的竖井门的安全锁定装置和使用安全查看装置打开电梯的竖井门的方法
2024-07-26
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2025
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