The invention provides an anti-pushing door protection device and an elevator, the anti-pushing door protection device comprises a lock hook assembly and a lock hook seat, the lock hook assembly is arranged on a door machine bottom plate, and the lock hook seat is arranged on a door knife bottom plate; the lock hook assembly comprises a base, a movable seat and a lock hook, the base is arranged on the door machine bottom plate, the movable seat is movably arranged on the base, the lock hook is rotatably arranged on the movable seat, and the lock hook is provided with a locking position locked relative to the lock hook plate and an unlocking position unlocked relative to the lock hook plate; an elastic piece is arranged between the base and the movable seat, the elastic piece is used for enabling the movable seat to drive the lock hook to move relative to the base so that the lock hook can make contact with the collision bow plate, and the lock hook is used for rotating relative to the movable seat under the combined action of the elastic piece and the collision bow plate and is switched to the unlocking position from the locking position. The safety of the elevator is improved.
本申请提供了一种防扒门保护装置及电梯,防扒门保护装置包括锁钩组件和锁钩座,锁钩组件设置在门机底板上,锁钩座设置在门刀底板上;锁钩组件包括基座、移动座和锁钩,基座设置在门机底板上,移动座可移动地设置在基座上,锁钩可转动地设置在移动座上,锁钩具有相对于锁钩板锁定的锁定位置和相对于锁钩板解锁的解锁位置;基座和移动座之间设置有弹性件,弹性件用于使移动座带动锁钩相对于基座移动,以使锁钩与撞弓板接触,锁钩用于在弹性件和撞弓板的共同作用下相对于移动座转动、并由锁定位置切换至解锁位置。本申请提高了电梯的安全性。
Door pushing prevention protection device and elevator
一种防扒门保护装置及电梯
2025-04-11
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Protection assembly, elevator door protection device and elevator
European Patent Office | 2023
|