The capacity-increasing and speed-increasing high-transport-capacity passenger elevator comprises a vertical shaft and a machine room, the machine room is located at the top of the vertical shaft, a lift car is arranged in the vertical shaft, a traction mechanism for driving the lift car to ascend and descend is arranged in the machine room, a speed limiter is fixed to the position, close to the traction mechanism, in the machine room, and a counterweight matched with the lift car is arranged in the vertical shaft. A kinetic energy recovery mechanism for recovering the descending kinetic energy of the lift car and a storage battery are arranged on the upper surface of the lift car, and a ventilation opening is formed in one side of the top wall of the lift car. According to the elevator, the lift car, the traction mechanism, the speed governor, the counterweight, the guide mechanism, the damping mechanism, the master control cabinet, the traction mechanism, the traction wheel, the steel wire rope, the worm wheel, the first traction machine, the worm and the second traction machine are arranged, and when the weight of passengers in the elevator exceeds a preset value, the second traction machine can participate in driving the traction wheel; therefore, the lift car can move up and down quickly under heavy load, and the running speed of the elevator is increased.
本发明公开了增容提速高运力型乘客电梯,包括竖井和机房,且机房位于竖井顶部,所述竖井内部设有轿厢,所述机房内部设有驱动轿厢升降的曳引机构,所述机房内部且靠近曳引机构处固定有限速器,所述竖井内部设有与轿厢匹配的对重,所述轿厢上表面设有回收轿厢下降动能的动能回收机构以及蓄电池,所述轿厢顶壁一侧开设有透气口。本发明中,设置轿厢、曳引机构、限速器、对重、导向机构、减震机构和总控制柜,曳引机构、曳引轮、钢丝绳、蜗轮、第一曳引机、蜗杆和第二曳引机,当电梯内部乘客重量超过预设值时,第二曳引机会参与对曳引轮的驱动,从而保证轿厢重载时也能快速上下运动,提高电梯运行速度。
Capacity-increasing and speed-increasing high-transport-capacity passenger elevator
增容提速高运力型乘客电梯
2023-06-06
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2023
|SAE Technical Papers | 1970
|Online Contents | 2009
British Library Conference Proceedings | 1989
|Increasing saturn payload capacity
Engineering Index Backfile | 1965
|