The invention discloses a novel elevator safety system. The novel elevator safety system comprises a shell, wherein an emergency stop space is formed in the shell; the lower side of the emergency stopspace is provided with a door opening and closing transmission space; the upper side of the emergency stop space is provided with a power lifting space; a fault lifting device for lifting when an elevator fails is arranged in the power lifting space; an emergency stop device which is started when the elevator fails is arranged in the emergency stop space; a switch device for opening and closing an elevator door is arranged in the door opening and closing transmission space; and a power control device for switching off a power source of a door opening and closing device when the elevator failsis arranged in the door opening and closing transmission space. Under the situation that the acceleration of an elevator main body changes suddenly, an emergency stop mechanism can be controlled through a brake control spring to play a role in emergency stop. When the emergency stop mechanism is started, a switch power source of the elevator door can be switched off, so that the safety of passengers in the elevator can be ensured, and the resetting of the safety system after the elevator becomes safe is simpler and more convenient than a conventional elevator safety system.
本发明公开了一种新的电梯安全系统,包括壳体,所述壳体中设有急停空间,所述急停空间下侧设有开关门传动空间,所述急停空间上侧设有动力提升空间,所述动力提升空间中设有用于提升电梯故障时的故障提升装置,所述急停空间中设有用于当电梯故障时启用的急停装置,所述开关门传动空间中设有用于电梯开关门的开关装置,所述开关门传动空间中设有在电梯故障时切断开关门装置动力源的动力控制装置。在电梯主体加速度突变的情况下,通过制动控制弹簧控制急停机构可以起到急停的作用,在急停机构启用时可以断开电梯门的开关动力源,保证电梯内乘客的安全,在电梯安全之后对于安全系统的复位也相较传统的电梯安全系统较为简单方便。
Novel elevator safety system
一种新的电梯安全系统
2020-08-28
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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