Observation Elevators manufacturer introduces an emergency rescue plan for trapped elevators:
1. Passengers should take the following help-seeking and self-protection measures when encountering an elevator emergency:
a. Rescue by means of alarms, intercom systems, mobile phones, or reminders in the elevator car.
b. Keep a certain distance from the elevator car door to prevent the car door from opening suddenly.
c. Before rescuers reach the scene, they must not pry or smash the elevator car door or climb the safety window, and must not extend any part of the body out of the elevator car.
d. Keep calm, hold your head, and bend your knees to reduce the damage to the human body when the elevator stops suddenly.
2. Rescue professionals who arrive at the scene should first determine the location of the elevator car and perform a rescue.
In the first case, when the elevator car is 0.5 meters above or below the leveling position, the following rescue procedures are executed:
①Turn off the main power supply of the elevator (should keep the lighting power supply), and then judge the floor where the elevator car is located according to the signs on the leveling diagram.
②One person installs the manual disc wheel. After confirming the installation, two people hold the disc wheel, and one person uses the brake release wrench to slowly release the brake, and then slowly crank the car to the leveling position according to the nearest floor where the car is located, and loosen it. Brake wrench.
③Open the elevator landing door and car door with the landing door unlocking key or by breaking down.
④Guide passengers to leave the car to prevent passengers from riots caused by panic.
In the second case, if the elevator car is within 0.5 meters above or below the leveling position, perform the following rescue procedures:
① Turn off the main power supply of the elevator (should keep the lighting power supply).
②Open the elevator landing door and car door with the landing door unlocking key or by breaking down.
③Guide passengers to leave the car to prevent passengers from riots caused by panic.
④Close the elevator landing door and car door again.
⑤ A cordon should be set up during the rescue process, and at the same time, fully understand the situation of the trapped persons, communicate in a timely manner, and supply oxygen to the elevator cabins as appropriate.