The invention discloses a safety gear linkage mechanism of an elevator speed limiter, a first linkage mechanism and a second linkage mechanism are respectively arranged at two ends of a main beam, a first safety gear is arranged on the first linkage mechanism, and a second safety gear is arranged on the second linkage mechanism; the first linkage mechanism comprises a first lifting rod, a lifting plate, a second lifting rod, a mounting base and a first rotating shaft; the lifting plate is used for connecting a speed limiter steel wire rope; a second lifting rod is arranged on the first rotating shaft, and the end part of the second lifting rod is connected with a connecting rod assembly; and the second linkage mechanism comprises a third lifting rod, a second rotating shaft and a fixed seat. According to the safety tongs linkage mechanism, the safety tongs linkage mechanism is installed on the main beam of the lift car, the action force of the speed governor is transmitted to the safety tongs on the other side through the connecting rod assembly, and linkage of the first safety tongs and the second safety tongs is achieved. The structure is ingenious, manufacturing and machining cost is low, installation is convenient, and overhaul and maintenance are convenient and safe.
本发明公开了一种电梯限速器安全钳联动机构,第一联动机构和第二联动机构分别设置在主梁的两端,且在第一联动机构上设置有第一安全钳,第二联动机构上设置有第二安全钳;第一联动机构包括第一提拉杆、提升板、第二提拉杆、安装底座和第一转轴;提升板用于连接限速器钢丝绳;在第一转轴上设置有第二提拉杆,第二提拉杆的端部连接有连杆组件;第二联动机构包括第三提拉杆、第二转轴和固定座。在本发明中,通过将安全钳联动机构安装在轿厢的主梁处,通过连杆组件将限速器动作力传递给另一侧安全钳,实现第一安全钳与第二安全钳的联动,从而使。结构巧妙,制造加工成本低,安装方便,检修维护方便安全。
Lift speed governor safety tongs linkage mechanism
一种电梯限速器安全钳联动机构
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Elevator speed governor safety tongs linkage test detection method and system
European Patent Office | 2021
|European Patent Office | 2023
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