A gear-driven circular elevator

Abstract

Disclosed is a gear transmission circular elevator. The elevator comprises a well and lift cars; the well comprises a horizontal well body and a vertical well body which are connected through a circular-arc well body, rack rails are arranged on the wall faces of the two sides of the well, each lift car comprises a cylindrical inner container, a drive bearing and a walking bearing, the walking bearings are located in the middles of the cylindrical inner containers, the drive bearings are located at the ends, close to the edges, of the cylindrical inner containers, the outer gear rings of the drive bearings and the outer gear rings of the walking bearings are fixed together through connecting parts, the multiple lift cars are continuously mounted in the well, and an engaging type belt transmission drive device is arranged on the bottom face in the horizontal well body; the lift cars are continuously mounted in the well, when a taking person misses the previous lift car, the lift car following the previous lift car can be selected, the well can be continuously filled with the lift cars, even if the person is at the vertical portion, the falling accident will never happen, and the elevator is absolutely safe.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a gear-driven circular elevator. Background technique [0002] Elevator refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or less than 15° from the vertical. There is also a step type, and the tread plate is installed on the crawler belt to run continuously, commonly known as an escalator or a moving walk. Fixed lifting equipment serving specified floors. A vertical elevator has a car running between at least two vertical or inclination angles of less than 15° rigid guide rails. The size and structure of the car are convenient for passengers to enter and exit or to load and unload goods. It is customary to use elevator as a general term for vertical transportation in buildings regardless of its driving mode. [0003] However, for the deficienci...

AI Technical Summary

Problems solved by technology

[0003] However, for the deficiencies of vertical elevators, firstly, the car lifts up and down in the vertical shaft. If the safety system breaks down, it will easily cause the car to fall from a tall building, causing casualties; Only one car is running. For example, when waiting on the first floor, it is necessary to wait for the elevator car to complete the upward transportation task first, and then descend to carry out the second upward transportation task. The waiting time is long, and the ability to arrive at any time cannot be achieved.

The shortcomings of the escalator are that it is not suitable for large-distance transportation in the vertical direction. When the height is too large, the horizontal space required for the inclined installation of the escalator is large. Secondly, if the large-distance transportation is carried out, the open escalator is safe. Poor performance, if you accidentally fall, it will fall for a long distance and it will be difficult to rescue. Moreover, one pedal of the escalator can only stand two people, and the transportation capacity is limited

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