The invention discloses a multi-stage friction pair type buffer which comprises a base assembly fixed to a shaft pit, a movable assembly is arranged above the base assembly, the movable assembly is connected to the base assembly in a sliding mode, and the movable assembly is fixedly connected with a force application assembly. A plurality of multi-stage friction pair mechanisms are arranged on one side of the movable assembly, the multi-stage friction pair mechanisms are fixed to the base assembly, and the force application assembly applies friction force to the movable assembly through the multi-stage friction pair mechanisms. The problem that an existing elevator buffer is too large in braking deceleration is solved, the braking deceleration of the buffer is optimized by arranging a plurality of multi-stage friction pair mechanisms, the personal safety of passengers is guaranteed, and the safety of an elevator is improved.
本发明公开了一种多级摩擦副式缓冲器,一种多级摩擦副式缓冲器,包括与井道底坑固定的基座组件,基座组件的上方设置有活动组件,活动组件滑动连接于基座组件,活动组件固定连接有施力组件,活动组件的一侧设置有若干个多级摩擦副机构,多级摩擦副机构固定于基座组件,施力组件通过多级摩擦副机构对活动组件施加摩擦力。本发明解决了现有的电梯缓冲器制停减速度过大的问题,本发明通过设置若干个多级摩擦副机构,优化缓冲器的制停减速度,保障乘客人身安全,提高电梯的安全性。
Multi-stage friction pair type buffer
一种多级摩擦副式缓冲器
21.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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