聯 係 人：張經理
Safety fault of elevator and self rescue method
We can hear a lot of news about elevator accidents recently. The safety and self rescue method of elevator has become one of the topics we are very concerned about. Although the safety of the elevator has been paid attention to once, the tragedy is still happening.
Elevator safety is no small matter, related to the safety and quality of life, calls for quality supervision, safety supervision and other relevant departments must strengthen supervision, the construction unit of the installation of individual violence, testing personnel without the required specification to examine the behavior of strict responsibility, at the same time, the organization's technical strength to conduct inspections of the elevator, to avoid personal injury to take the staff; also reminded the public safety awareness of the elevator ride up. Knowledge of elevator self rescue is very important. When a failure occurs, if a passenger takes the appropriate emergency handling method within the first time, it can minimize the occurrence of danger and injury. To this end, Guizhou elevator manufacturers to introduce the elevator common failures and self rescue methods.
Self rescue measures in the case of failure:
The general elevator not in power will stop running, if the building is arranged in the elevator emergency backup power leveling device or the elevator itself is equipped with battery powered, usually automatically run to the nearest floor elevator door; before the failure, usually there will be some danger, such as elevator abnormal sound, or the speed of change and unsteadiness; take the elevator to find the display is not displayed or button bright lights etc.. Once the above situation is encountered, passengers should leave the car as soon as possible when the elevator stops, and inform the elevator manager of the specific circumstances of the elevator failure in time. Pay special attention to, when entering and leaving the elevator, do not step forward, pay attention to observing the floor and floor level of the elevator car.
When the elevator is falling, the protection measures are taken.
1. press the key of each floor quickly so that the elevator can stop falling immediately when the emergency power is started.
2. if there is a handle in the elevator, the first hand holds the handle, then the whole back and head are closely attached to the inner wall of the elevator to fix the position of the person so as not to hurt.
3., if there is no handle in the elevator, then both hands support the inner wall of the elevator, then the whole back is clinging to the inner wall of the elevator with the head to fix the body and protect the spine with the elevator wall.
4. to bend the knee and bend the knee to withstand the pressure.
5. after the stability of the elevator, immediately use the alarm bell and interphones in the elevator with the elevator maintenance unit, management personnel, or directly call 119 for help.
Common fault of elevator:
1. the elevator door opened and the car continued to rise or drop. The sudden rise or decline of the car is called the "slide ladder". The elevator door does not close, the elevator is not running, this is already set by the system. Lift "staircase", probably due to brake failure, or brake force is not enough.
2. the elevator door opened, but the car did not come up. In general, it will not appear, but it does not rule out a variety of factors that cause the elevator failure. The computer control system or the elevator's safety protection device fails, and it may be not in place.
3. to the destination, the elevator door can't be opened or closed. The phenomenon that the elevator door can not be opened may be the failure of the elevator door. The elevator door does not close the door, may also be the machine, safety light curtain or elevator was blocked.
4. the elevator suddenly stopped between the floors. This may be caused by the elevator's power failure or its own fault. It's commonly known as "sleepy ladder", though it's a kind of elevator failure, but it is also a function of safety protection system when an elevator happens. When the elevator is running, if any one of the doors, sedan doors are opened and even the door electric switch is in bad contact, the elevator will stop actively.