The invention relates to a safety device of a lift car type elevator. The safety device comprises a speed counter arranged in a hoistway, a pop-up device electrically connected with the speed counterand used for braking an electric lift car is arranged in the hoistway, and after the pop-up device brakes the lift car, a lift car door of the lift car directly faces a landing door of a floor. The safety device has the effects of detecting falling of the lift car and braking the lift car.
本发明涉及一种轿厢式电梯的安全装置,其包括设置在井道内的计速器,所述井道内设置有与计速器电连接且用于电轿厢制动的弹出装置,所述弹出装置对轿厢制动后,所述轿厢的轿厢门正对楼层的层门。本发明具有检测坠落轿厢,并对轿厢制动的效果。
Safety device of lift car type elevator
一种轿厢式电梯的安全装置
2020-06-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |