The elevator comprises a lift car, a counterweight, a first steel belt, a second steel belt, a traction machine, a first guide wheel, a second guide wheel, a first lift car diversion sheave and a second lift car diversion sheave, and is characterized in that the first lift car diversion sheave and the second lift car diversion sheave are installed on the two sides of the lift car respectively, the traction machine is installed on the top of an elevator shaft, and the first guide wheel and the second guide wheel are installed on the top of the elevator shaft. A first counterweight diversion sheave and a second counterweight diversion sheave are arranged on the counterweight, the first steel belt sequentially passes through the first counterweight diversion sheave, the first traction sheave, the first guide wheel, the second guide wheel and the first car diversion sheave and then is fixedly installed on the lower side of the traction machine, and the second steel belt sequentially passes through the second counterweight diversion sheave, the second traction sheave, the first guide wheel and the second guide wheel. And the back of the lift car diversion sheave II is fixedly mounted on the lower side of the traction machine. According to the elevator driven by the double traction wheels, traction of the two ends of the lift car is achieved, and the traction stability is improved.
本发明涉及一种双曳引轮驱动的电梯,包括轿厢,对重,钢带一,钢带二,曳引机,导向轮一,导向轮二,轿厢反绳轮一,轿厢反绳轮二,其特征在于:所述的轿厢的两侧分别安装有轿厢反绳轮一和轿厢反绳轮二,所述的曳引机安装在电梯井顶部,所述的对重上设有对重反绳轮一与对重反绳轮二,所述的钢带一依次经过重反绳轮一,曳引轮一,导向轮一,导向轮二,轿厢反绳轮一后固定安装在曳引机的下侧,所述的钢带二依次经过对重反绳轮二,曳引轮二,导向轮一,导向轮二,轿厢反绳轮二后固定安装在曳引机的下侧。本发明通过双曳引轮驱动的电梯的设置,实现了轿厢的两端的曳引,提高的曳引的稳定性。
Elevator driven by double traction sheaves
一种双曳引轮驱动的电梯
2022-05-10
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |