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A platform for research: civil engineering, architecture and urbanism
Economical elevator additionally arranged outside building
An economical elevator additionally arranged outside a building comprises an old building, an old stair, an elevator shaft, a shaft door, a car, a car door, an elevator door platform, a newly-built walkway, a newly-built stair, an elevator machine room, a harmonic speed reduction traction machine, a traction wheel, a traction guide wheel, a steel wire rope, a car guide wheel, a car guide rail, counterweight iron plates, counterweight guide wheels, counterweight guide rails, Hall sensors, strip-shaped permanent magnets, an intelligent controller and operating buttons; the harmonic speed reduction traction machine is a hub type traction machine integrating a harmonic speed reducer, a two-pole outer rotor brushless permanent magnet direct current motor and the traction wheel; when the two-pole outer rotor brushless permanent magnet direct current motor is shut down, large magnetic resistance exists between a rotor and a stator, a speed reduction ratio of the harmonic speed reducer is large; when the harmonic speed reduction traction machine is shut down, the harmonic speed reduction traction machine has a strong self-locking function which is equivalent to a braking state, a braking system of the traction machine is omitted, the harmonic speed reduction traction machine is simple and cheap, and the safety and the reliability meet the standard requirements.
一种经济型楼外加装电梯，包括旧楼房、旧楼梯、电梯井道、井道门、轿箱、轿箱门、电梯门平台、新建走道、新建楼梯、电梯机房、谐波减速曳引机、曳引轮、曳引导向轮、钢丝绳、轿箱导向轮、轿箱导轨、对重铁板、对重导向轮、对重导轨、霍尔传感器、条形永磁体、智能控制器和操作按钮；谐波减速曳引机是一种集谐波减速器、两极外转子无刷永磁直流电机和曳引轮一体化的轮毂式曳引机，两极外转子无刷永磁直流电机停机时，转子与定子之间有很大的磁阻，谐波减速器的减速比大，谐波减速曳引机停机时，具有很强的自锁功能，相当于制动状态，谐波减速曳引机省去曳引机的制动系统，谐波减速曳引机不仅简单、廉价，而且安全性、可靠性达到标准要求。
Economical elevator additionally arranged outside building
An economical elevator additionally arranged outside a building comprises an old building, an old stair, an elevator shaft, a shaft door, a car, a car door, an elevator door platform, a newly-built walkway, a newly-built stair, an elevator machine room, a harmonic speed reduction traction machine, a traction wheel, a traction guide wheel, a steel wire rope, a car guide wheel, a car guide rail, counterweight iron plates, counterweight guide wheels, counterweight guide rails, Hall sensors, strip-shaped permanent magnets, an intelligent controller and operating buttons; the harmonic speed reduction traction machine is a hub type traction machine integrating a harmonic speed reducer, a two-pole outer rotor brushless permanent magnet direct current motor and the traction wheel; when the two-pole outer rotor brushless permanent magnet direct current motor is shut down, large magnetic resistance exists between a rotor and a stator, a speed reduction ratio of the harmonic speed reducer is large; when the harmonic speed reduction traction machine is shut down, the harmonic speed reduction traction machine has a strong self-locking function which is equivalent to a braking state, a braking system of the traction machine is omitted, the harmonic speed reduction traction machine is simple and cheap, and the safety and the reliability meet the standard requirements.
一种经济型楼外加装电梯，包括旧楼房、旧楼梯、电梯井道、井道门、轿箱、轿箱门、电梯门平台、新建走道、新建楼梯、电梯机房、谐波减速曳引机、曳引轮、曳引导向轮、钢丝绳、轿箱导向轮、轿箱导轨、对重铁板、对重导向轮、对重导轨、霍尔传感器、条形永磁体、智能控制器和操作按钮；谐波减速曳引机是一种集谐波减速器、两极外转子无刷永磁直流电机和曳引轮一体化的轮毂式曳引机，两极外转子无刷永磁直流电机停机时，转子与定子之间有很大的磁阻，谐波减速器的减速比大，谐波减速曳引机停机时，具有很强的自锁功能，相当于制动状态，谐波减速曳引机省去曳引机的制动系统，谐波减速曳引机不仅简单、廉价，而且安全性、可靠性达到标准要求。
Economical elevator additionally arranged outside building
经济型楼外加装电梯
ZHU MUSONG (author)
2020-12-15
Patent
Electronic Resource
Chinese
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