The invention discloses an integrated car door lock door knife. The integrated car door lock door knife comprises a door machine bottom plate, a door hanging plate, a door knife base, a connecting rodassembly and an auxiliary supporting arm, wherein the connecting rod assembly is arranged on the door knife base and comprises a guide roller and a lock hook connecting rod; a cam groove is formed inthe door machine bottom plate; the guide roller is rotationally arranged in the cam groove; the lock hook connecting rod is rotationally connected with the door knife base; the guide roller moves inthe cam groove and can drive the lock hook connecting rod to rotate; the lock hook connecting rod can be connected with the auxiliary supporting arm in a clamped manner; a switch striking plate is arranged on the lock hook connecting rod; a door switch contact is arranged on the door machine bottom plate; the switch striking plate can trigger the door switch contact; the door switch contact is connected with an elevator control system; the connecting rod assembly can abut against an elevator landing door ball; and the elevator landing door ball can drive the connecting rod assembly to move, and the lock hook connecting rod is separated from the auxiliary supporting arm. According to the integrated car door lock door knife, switching of an anti-theft door knife and a mechanical lock door knife can be achieved, and the installing and debugging difficulty is lowered.
本发明公开一种集成轿门锁门刀,包括门机底板、门挂板、门刀底座、连杆组件、副支臂,连杆组件设置于门刀底座上,连杆组件包括导向滚轮和锁钩连杆,门机底板上设置有凸轮槽,导向滚轮可转动地设置于凸轮槽内,锁钩连杆可转动地与门刀底座相连,导向滚轮在凸轮槽内运动能够带动锁钩连杆转动,锁钩连杆能够与副支臂卡接相连,锁钩连杆上设置有开关打板,门机底板上设置有门开关触点,开关打板能够触发门开关触点,门开关触点与电梯控制系统相连;连杆组件能够与电梯层门门球相抵接,电梯层门门球能够带动连杆组件运动,使锁钩连杆与副支臂分离。本发明能够实现防扒门刀和机械锁门刀的切换,降低了安装调试难度。
Integrated car door lock door knife
一种集成轿门锁门刀
2020-08-25
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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