The invention relates to the technical field of elevator speed limiters, and provides a remote reset type elevator speed limiter which comprises a shell, the top of the shell is fixedly connected with four symmetrically-arranged supporting columns through screws, the tops of the four supporting columns are jointly and fixedly connected with a mounting plate through screws, and a motor is mounted at the bottom of the mounting plate; the output end of the motor is connected with a coaxial vertical rod through a coupler, through the arrangement of the vertical rod, air outlet fan blades and other structures, when the motor rotates, heat is continuously generated, especially in summer, the motor rotates to drive the vertical rod to rotate through the output shaft, and the vertical rod drives the air outlet fan blades to rotate; the air flow in the shell is guided by the air outlet fan blades to be continuously blown to the motor, heat of the motor is taken away for heat dissipation, and the heat dissipation effect of the motor is achieved. According to the technical scheme, the problems that in the prior art, a motor is high in heat, dust cannot be prevented from entering the shell, and maintenance is inconvenient are solved.
本发明涉及电梯限速器技术领域,提出了远程复位式电梯限速器,包括壳体,所述壳体的顶部通过螺丝固定连接有四个对称布置的支撑柱,四个所述支撑柱的顶部共同通过螺丝固定连接有安装板,所述安装板的底部安装有电机,所述电机的输出端通过联轴器连接有同轴设置的竖杆,通过竖杆、出风扇叶等结构的设置,当电机转动的时候会不断的产生热量,尤其是夏天的时候,电机转动通过输出轴带动竖杆转动,竖杆带动出风扇叶转动,壳体内部的气流经过出风扇叶引导不断的吹在电机上,将电机的热量带走进行散热,实现了给电机散热的效果。通过上述技术方案,解决了现有技术中的电机热量高,无法防止灰尘进入壳体内部,不方便检修问题。
Remote reset type elevator speed governor
远程复位式电梯限速器
2024-12-20
Patent
Electronic Resource
Chinese