A multi-car elevator

Abstract

The invention discloses a multi-car type elevator which comprises a plurality of cars. The cars are arranged in a public hoistway. The inner wall of the hoistway is provided with tracks, and the tracks are in latticed distribution and comprise multiple sections of longitudinal tracks and multiple sections of horizontal tracks. The multi-car type elevator further comprises a plurality of braking devices, a plurality of driving devices and an elevator control device, wherein the braking devices are used for independently braking the cars respectively; the driving devices are used for driving the cars to independently lift along the longitudinal tracks and perform horizontal movement along the horizontal tracks respectively; and the elevator control device is used for controlling the braking devices and the driving devices, so that the cars run according to preset rules. By adopting the multi-car type elevator, the cars can run along the longitudinal tracks and the horizontal tracks according to the practical situation and preset rules, the bypass is facilitated, and the elevator using efficiency is improved.

Description

technical field [0001] The invention relates to the field of elevators, in particular to a multi-car elevator. Background technique [0002] With the economic development, the needs of urban construction, and the reduction of land resources, high-rise buildings have become the most land-saving architectural choice in urban construction. As an elevator for vertical transportation of high-rise buildings, its transportation performance is particularly important for high-rise users. [0003] In the prior art, in the elevators used in high-rise buildings, the lifting of the cars is completed in an elevator shaft, and the number of cars is relatively small. No matter how high the floor is, the elevators with this structure have limited number of cars. For the use on very high floors, the problem is that there are too few cars, and the waiting time for the elevator is too long when there is a lot of people. At the same time, once the elevator fails, the entire shaft will not be av...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in the elevators used in high-rise buildings, the lifting of the cars is completed in an elevator shaft, and the number of cars is relatively small. No matter how high the floor is, the elevators with this structure have limited number of cars. For the use on very high floors, the problem is that there are too few cars, and the waiting time for the elevator is too long when there is a lot of people. At the same time, once the elevator has a problem, the entire shaft will not be available.

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