The invention discloses an elevator device without a machine room. The elevator device comprises a car moving up and down along a car guide rail, a counterweight moving up and down along a counterweight guide rail, a group of suspension devices for suspending the elevator car and the counterweight, a driving device and a traction wheel, the driving device is fixed on a landing side hoistway wall or a landing side counterweight guide rail of the first landing; a pivot shaft of the traction wheel is fixedly connected to the suspension device; the driving device drives the traction wheel to rotate around the pivot shaft; and a maintenance opening communicated with the landing is formed in the landing side hoistway wall where the driving device is located. According to the elevator device without the machine room, maintenance personnel can conveniently inspect and overhaul the driving device without entering a hoistway or standing on a car roof.
本发明公开了一种无机房电梯装置,其包括一个沿轿厢导轨上下运动的轿厢、一个沿着对重导轨上下移动的对重、一组悬挂电梯轿厢和对重的悬挂装置、一驱动装置、一牵引轮;驱动装置固定于一层站的层站侧井道壁或层站侧对重导轨上;牵引轮的枢转轴固定接合到悬挂装置;驱动装置驱动牵引轮绕其枢转轴旋转;驱动装置所处位置的层站侧井道壁开设有连通层站的检修开口。本发明的无机房电梯装置,无需进入井道内、不必站在轿顶上,维护人员便可方便地对驱动装置进行检视和检修操作。
Elevator device without machine room
无机房电梯装置
2022-07-15
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Method for reforming elevator without machine room, and elevator without machine room
European Patent Office | 2021
|