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Emergency automatic rescue elevator and control method thereof

An elevator and automatic technology, which is applied to elevators, elevators in buildings, and lifting equipment in mines, etc., can solve problems such as easy failure, inability to escape, and physical discomfort of trapped people, and achieve the effect of ensuring elevator safety.

Pending Publication Date: 2020-05-15
邹慧 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to provide an elevator emergency automatic rescue elevator and its control method for no matter what kind of traction machine, so as to solve the problem of physical discomfort and short-term inability to trapped people caused by elevator failures when the elevator is running. Troubleshooting technical issues

Method used

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  • Emergency automatic rescue elevator and control method thereof
  • Emergency automatic rescue elevator and control method thereof
  • Emergency automatic rescue elevator and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] like Figure 1 to Figure 8 As shown, an emergency automatic rescue elevator includes a lifting device, a car, a control device, an emergency power supply and an elevator detection device, the control device is electrically connected to the lifting device, the lifting device drives the car to go up and down, and the elevator detection device Connect with the control device, the emergency power supply is electrically connected with the control device, lifting device, and elevator detection device. The lifting device includes a counterweight, traction machine, car anti-rope pulley and steel wire rope. On the top of the elevator shaft, the car anti-rope pulley is fixed on the top of the car, and the steel wire rope passes through the car anti-rope pulley and the traction machine in turn, and the traction wheel drives the car to move up and down through the steel wire rope; 12, and the slow descender gear 121 meshes with the traction machine gear 42; the control device inclu...

Embodiment 2

[0108] like Figure 1-Figure 8 As shown, an emergency automatic rescue elevator includes a lifting device, a car, a control device, an emergency power supply and an elevator detection device. The control device is electrically connected to the lifting device, and the lifting device drives the car to go up and down. The power supply is electrically connected with the control device, the lifting device, and the elevator detection device. The lifting device includes a counterweight, a traction machine, a car anti-rope pulley and a steel wire rope. One end of the wire rope is connected to the counterweight. The traction machine is fixed on the top of the elevator shaft. The anti-rope pulley is fixed on the top of the car, and the steel wire rope passes through the car anti-rope pulley and the traction machine in turn, and the traction machine drives the car to move up and down through the steel wire rope; The gears of the traction machine are meshed; the control device includes th...

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PUM

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Abstract

The invention discloses an emergency automatic rescue elevator and a control method thereof. The emergency automatic rescue elevator comprises a lifting device, a car, a control device, an emergency power supply and an elevator detection device, wherein the control device is electrically connected with the lifting device; the lifting device is used for driving the car to move up and down; the elevator detection device is connected with the control device; the emergency power supply is electrically connected with the control device, the lifting device and the elevator detection device; the lifting device comprises a counterweight, a traction machine, a car diversion sheave and a steel wire rope; the control device comprises a distributed control system (DCS); a brake holding device is arranged on the traction machine; and the brake holding device is connected with the DCS. The elevator control method is characterized in that when the elevator fails, the DCS controls a descent control device, the counterweight and the brake holding device to realize stable stopping of the car. Through the adoption of the emergency automatic rescue elevator and the control method thereof, the technical problems of physical discomfort of trapped persons and incapability of escaping in a short time since the elevator is liable to fail is solved.

Description

technical field [0001] The present application relates to the field of elevator electromechanical equipment, in particular, to an emergency automatic rescue elevator and a control method thereof. Background technique [0002] There are many high-rise buildings, whether it is an office building or a residential building, almost all of them have elevators. Although the safety of elevators has been improved now, elevator failures still cannot be avoided, resulting in people being trapped in elevators or safety accidents. When the elevator stops at a non-leveling position in the shaft due to a fault, the elevator is trapped in the shaft for too long, causing indirect damage to passengers; especially villa elevators, and elevators installed in old buildings, most of the passengers are elderly man, very dangerous. [0003] There are problems with machine-room elevators, machine-room-less elevators, villa elevators, and even door-to-home elevators without machine rooms on the mar...

Claims

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Application Information

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IPC IPC(8): B66B5/00B66B5/18B66B17/12B66B7/08B66B11/02
CPCB66B5/0031B66B5/18B66B7/08B66B11/0226B66B17/12
Inventor 邹慧黄一婷
Owner 邹慧