Intelligent liberating elevator as well as independent liberating device thereof and intelligent elevator liberating method

Abstract

The invention discloses an independent liberating device which is used for an intelligent liberating elevator. The independent liberating device comprises a main chip, a monitoring module, an associated control module, a brake release module, a door machine module, an emergency power supply module and a standby power supply, wherein the main chip is in communication connection to a fault identification module, a door zone inductor and an elevator control cabinet for controlling a tractor; the main chip is electrically connected to a main machine band-type brake through the brake release module, and is in communication connection to a door machine frequency converter through the door machine module, so that the original drive motor controls the door machine to open and close the elevator door. After faults and an elevator position are identified, the tractor is firstly controlled to overhaul and operate to a flat layer or the main machine is sealed, the brake release module controls themain machine band-type brake to slide until the flat layer position while brake force is monitored; and door opening of the door machine is detected for quickly realizing liberating rescue. The invention further discloses an intelligent liberating elevator comprising the independent liberating device and realizing quick rescue liberating and an intelligent elevator liberating method.

Description

technical field [0001] The invention relates to elevator technology, in particular to an intelligent escape elevator, an independent escape device and a corresponding intelligent elevator escape method. Background technique [0002] The elevator is a mechanical and electrical integration product. When a fault occurs, in order to protect passengers, the elevator will stop, display the fault, and prompt the maintenance personnel to troubleshoot; The car, electrical linkage, maintenance operation, or more than 2 people cooperate with each other to move the elevator to the leveling position (the position where it can come out). At this time, the elevator door can be opened with the special key, and finally rescue can be realized. The psychological pressure of the people trapped in the car is relatively high, and the waiting time is particularly long. [0003] Another situation in the prior art is that the technical method of short-circuiting the safety circuit (including the do...

AI Technical Summary

Problems solved by technology

The consequences of self-rescue mistakes caused by non-professionals operating elevators are unimaginable, and the safety of elevators cannot be guaranteed.

Therefore, the contradiction between the response speed and safety of elevator escape and rescue has not been resolved.

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