The invention discloses a speed governor-wind wing plate linkage device for braking an ultra-high-speed elevator, and relates to the technical field of elevator braking, the speed governor-wind wing plate linkage device comprises a lift car, the side face of the lift car is provided with a lift car frame, a rotating disc assembly, a wind wing plate assembly, a reset buffer assembly and a storage groove, and the bottom of the lift car frame is provided with safety tongs; the safety tongs and the rotating disc assembly are jointly connected to a speed limiter steel wire rope, one side of the rotating disc assembly is fixed to the wind wing plate assembly, the surface of the wind wing plate assembly is attached to the reset buffering assembly, and the wind wing plate assembly is rotationally connected into the containing groove. The wind wing plate assemblies are additionally arranged on the two sides of the lift car, the rotating disc assembly is used for transmitting the acting force of the speed limiter to the wind wing plate assemblies, the wind wing plate assemblies are opened in the high-speed braking stage, and the braking force acting on the lift car is provided in the mode of increasing the hoistway annular gap wind resistance; the device assists the existing speed limiter-safety tongs linkage device in braking the lift car within a specified braking distance, and has the advantages of simple structure, environment friendliness, energy conservation and high reliability.
本发明公开了一种用于超高速电梯制动的限速器‑风翼板联动装置,涉及电梯制动技术领域,包括轿厢,所述轿厢侧面设有轿厢架、转盘组件、风翼板组件、复位缓冲组件和收纳槽,所述轿厢架底部安装有安全钳,所述安全钳和转盘组件共同连接在限速器钢丝绳上,所述转盘组件一侧与风翼板组件固定,所述风翼板组件表面与复位缓冲组件贴合,所述风翼板组件转动连接在收纳槽内;本发明通过在轿厢两侧增设风翼板组件,利用转盘组件将限速器动作力传递给风翼板组件,使风翼板组件在高速制动阶段打开,以增加井道环隙风阻的方式提供作用于轿厢的制动力,辅助现有限速器‑安全钳联动装置在规定制动距离内制停轿厢,具有结构简单,绿色节能和可靠性高的优点。
Speed limiter-wind wing plate linkage device for braking superspeed elevator
一种用于超高速电梯制动的限速器-风翼板联动装置
2023-09-05
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Electric braking mechanism of speed limiter used for high-speed elevator
European Patent Office | 2020
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