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Elevator system

An elevator system and electronic technology, applied in elevators, transportation and packaging, etc., can solve problems such as loss of life and property, abnormal operation of transmission devices, troublesome rescue work by rescuers, etc., and achieve the effect of preventing passengers from being trapped

Inactive Publication Date: 2013-03-06
ZHEJIANG PIONEER MACHINERY & ELECTRON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, during the operation of the existing elevator system, when the motor stops power supply due to an unexpected situation, the transmission device cannot operate normally, causing the car to stop in the elevator track, passengers trapped in the car, and loss of life and property At the same time, it brought a lot of trouble to the rescue work of the rescuers.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0028] The embodiment of the present application discloses an elevator system, the structural diagram of which is as follows: figure 1 shown, including:

[0029] transmission 101, electric motor 102, car 103, electronic start controller 104 and backup power unit 105;

[0030] Wherein: the transmission device 101 is connected with the motor 102 and the car 103 respectively; when the motor 102 operates normally and supplies power, the motor 102 provides the working power for the transmission device 101, so that the transmission device 101 drives the car 103 in the elevator moving in orbit

[0031] The electronic starting controller 104 is connected with the electric motor 102 and the backup power device 105 respectively; the backup power device 105 is connected with the transmission device 101;

[0032] When the motor 102 stops supplying power to the transmission device 101 due to failure or other emergencies, the electronic starting controller 104 controls the backup power de...

Embodiment 2

[0035] Another structural diagram of the elevator system provided by the embodiment of the present application is as follows: figure 2 As shown, wherein, the electronic start controller 104 is provided with a sensing chip 114 and a kinetic energy switching component 124;

[0036] The sensory chip 114 is used to perceive the power supply state of the motor 102, and its realization form can be various, such as sensors, indicator lights, etc., when the motor 102 is powered normally, the sensory chip is in a dormant state; once the motor 102 fails or due to other unexpected Stop supplying power to the transmission device 101 when the situation occurs, the sensing core 114 stops dormancy, sends a fault signal to the control center of the electronic starter controller 104, prompts the electronic starter 104 to control the start of the backup power unit 105, and continues to supply power for the transmission device 101.

[0037] In the process that the backup power device 105 suppli...

Embodiment 3

[0042] Another structural diagram of the elevator system provided by the embodiment of the present application is as follows: image 3 As shown, the elevator system also includes:

[0043] Alarm device 108 and ventilation device 109;

[0044] The alarm device 108 and the ventilation device 109 are respectively connected with the electronic starting controller 104;

[0045] The alarm device 108 is used to send an audible and visual alarm under the control of the electronic start controller 104 when the motor 102 stops supplying power to the transmission device 101, prompting relevant personnel to promptly repair the faulty motor, or take corresponding measures to ensure that people in the elevator safety;

[0046] Ventilation and exhaust device 109 is used for when motor 102 stops powering transmission device 101, under the controller of electronic start controller 104, the elevator system is ventilated and exhausted to ensure smooth exhaust of the elevator system;

[0047] ...

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PUM

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Abstract

The invention discloses an elevator system which comprises a transmission device, a motor, a lift car, an electronic starting controller and a standby power device. The standby power device is connected with the electronic starting controller and the transmission shaft respectively. When the motor stops powering the transmission device, the standby power device is controlled by the electronic starting controller to continue to power the transmission device. Due to the fact that the elevator system is provided with the electronic starting controller and the standby power device, when the motor suddenly stops powering the transmission device, the electronic starting controller controls the standby power device to continue to power the transmission device, normal operation of the overall elevator system can be guaranteed, and the circumstance that an elevator stays in an elevator shaft due to sudden blackout and passengers are trapped can be avoided.

Description

technical field [0001] The present invention relates to an elevator system, in particular to an elevator system with a backup kinetic energy device. Background technique [0002] With the rapid development of our country's economy, microelectronics technology, computer technology and automatic control technology have also been developed rapidly. AC frequency conversion speed regulation technology has entered a new era, and its application is becoming more and more extensive. As a vertical means of transportation in modern high-rise buildings, elevators are closely related to people's lives. With the improvement of people's requirements for them, elevators have developed rapidly. [0003] Existing elevator system mainly comprises: transmission device, electric motor, car; Under normal running state, motor supplies power to transmission device, and transmission device drives car to run, and makes car stop at each floor, opens, and satisfies passenger's needs. need. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/02
Inventor 杨慧明徐旭彪
Owner ZHEJIANG PIONEER MACHINERY & ELECTRON
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