Linear worm wheel elevator

Abstract

A linear worm wheel elevator is an elevator invented by using the run modes of a worm wheel and a worm. The mode that a worm spiral head is connected with linear worm wheel teeth in an occlusion mode is utilized, and horizontal rotation of a driving motor is transformed into vertical lifting motion to drive an elevator car to go up and down in an elevator well. Sectional and respectively independent running of multiple elevator cars is allowed in the same elevator well. If being equipped with a horizontal movement elevator well, the linear worm wheel elevator can be transformed freely between a vertical running mode and a horizontal running mode through separating occlusion of the worm spiral head and the linear worm wheel teeth easily to be transformed to horizontal running. Because the structure of a linear worm wheel is utilized, vertical lifting movement of the elevator car is transformed to horizontal rotation of the worm spiral head, magnetic levitation techniques, such as magnet levitation, superconducting maglev and routine conductive maglev, are applied to an occlusion position of the worm spiral head and linear worm wheel teeth, so that the worm spiral head suspends between two linear worm wheel teeth to be combined to a magnetic suspension elevator.

Description

technical field [0001] The invention relates to the application field of mechanical technology, and is a linear worm gear elevator developed by using the principle of engagement drive between a linear worm gear and a worm. Background technique [0002] It has been more than a hundred years since the elevator appeared, but most of them are still lifted by the traction machine transmission. Although this method is safe and reliable, with the innovation of various technologies, the safety is getting better and better. The more perfect it is, but the disadvantages of this lifting method are becoming more and more prominent. First of all, with the increasing number of ultra-high buildings, people have higher requirements for the operating efficiency of elevators. Although the hoisting speed of traction machine elevators is constantly breaking through, due to the increase in floor height, the carrying capacity The capacity is limited, and the efficiency is still very low. It has ...

AI Technical Summary

Problems solved by technology

In high-rise buildings, elevators can improve the efficiency of personnel transportation, especially when various dangers occur, they can quickly transport the personnel in the evacuated building to a safe area. However, the reality is that it is quite dangerous to take an elevator when danger occurs. Yes, because when the traction machine drives the elevator and loses energy, it will not only fail to protect the people, but will trap the passengers, which is a great threat. This creates a very embarrassing situation. When there is an urgent need to increase efficiency, the elevator instead useless

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