The invention discloses an elevator with double traction machines. According to the elevator with double traction machines, two traction machines are arranged in a machine room above an elevator shaft; the two traction machines are supported on a load-bearing steel beam; a supporting base is arranged between each traction machine and the load-bearing steel beam; reels are arranged on the tractionmachines; a tensioning wheel is arranged in each supporting base; the lower end of the supporting base is connected to the load-bearing steel beam; the upper end of the supporting base is connected tothe traction machine; a wire bunching mechanism is arranged on the load-bearing steel beam; the wire bunching mechanism comprises a horizontal wire bunching groove and a vertical wire bunching groove; arc-shaped plates are arranged on the side faces of the upper end of the vertical wire bunching groove; supporting plates are arranged at the upper end of the vertical wire bunching groove and located at the rear end of the arc-shaped plates; and a roller is arranged between the supporting plates. The two traction machines are supported on the load-bearing steel beam; the two traction machines are arranged in the machine room; and therefore, after the steel wire rope of one traction machine is broken, due to the effect of the other traction machine, the lift car cannot directly fall off, andthe safety of the elevator is improved.
本发明公开的一种双曳引机电梯,电梯井上方的机房内设有两个曳引机,两个曳引机支撑在承重钢梁上,曳引机与承重钢梁之间设有支撑座,曳引机上设有卷盘,支撑座内设有涨紧轮,支撑座下端与承重钢梁连接,支撑座下端上端与曳引机连接,所述承重钢梁上设有束线机构,所述束线机构包括水平束线槽和竖直束线槽,所述竖直束线槽上端侧面设有弧形板,竖直束线槽上端位于弧形板后端设有支撑板,支撑板内设有滚轮。两个曳引机支撑在承重钢梁上,机房内设置有两个曳引机,当一个曳引机的钢丝绳断开后,由于另一曳引机的作用,轿厢不会直接坠落,增加了电梯的安全性。
Elevator with double traction machines
一种双曳引机电梯
2021-01-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Elevator double-rotation-direction screw traction device
Europäisches Patentamt | 2020
|Double-stator energy-saving elevator traction machine
Europäisches Patentamt | 2015
|