The invention discloses a household elevator with an anti-falling alarm function, belongs to the technical field of elevator equipment, and aims to solve the problems that a single traction rope of an existing traction type elevator is easy to damage and break after being used for a long time, so that an elevator car falls, life safety of a user is threatened, and the user stuck between floors after emergency braking is difficult to self-rescue quickly. Passive rescue waiting is needed; through the arrangement of the double traction ropes of the anti-falling traction assembly, after one set of traction ropes of the anti-falling traction assembly are broken, the other set of complete and loose traction ropes attached to the upper portion of the broken traction rope in an overlapped mode can be automatically tightened, after the second set of traction ropes are tightened, falling of the elevator car is stopped, and meanwhile after the elevator car is stabilized, the elevator car is prevented from falling off. And the reset second group of traction ropes can be driven by the traction motor to control the elevator car and the balancing weight to circularly rotate, so that the user can operate the elevator car to continuously move downwards to the ground floor, and quick self-rescue of the user is realized.
一种具有防坠报警功能的家用电梯,属于电梯设备技术领域,为了解决现有的曳引式电梯单根牵引绳使用时间长了后容易受损断裂造成电梯轿厢坠落,威胁使用者生命安全,以及紧急制动后卡在楼层间的使用者难以快速自救,需被动等待救援的问题;本发明通过防坠牵引组件的双牵引绳设置,当防坠牵引组件其中一组牵引绳断裂后,另一组叠附在断裂牵引绳上方的完好松弛状的牵引绳能够自动绷紧,第二组牵引绳绷紧后制止电梯轿厢的坠落,同时在电梯轿厢稳定后,复位的第二组牵引绳能够在牵引电机的驱动下,控制电梯轿厢和配重块进行循环转动,从而以便使用者操作电梯轿厢继续下移至地面楼层,实现使用者的快速自救。
Household elevator with anti-falling alarm function
一种具有防坠报警功能的家用电梯
2023-01-10
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |