# Qingdao: elevator operation report in 2021

**Published by:** [Gary](https://paragraph.com/@gary-2/)
**Published on:** 2022-04-30
**URL:** https://paragraph.com/@gary-2/qingdao-elevator-operation-report-in-2021

## Content

Qingdao elevator safety emergency response and monitoring center (96333 elevator emergency response service platform) is subordinate to the municipal market supervision bureau and undertakes the functions of command and dispatching, data analysis and release of elevator safety emergency response in the whole city. On April 21, the platform released the elevator operation of Qingdao in 2021. The number of elevators in the city was 92684, and the failure rate of trapped people decreased by 52% Since 2018, the number of elevators in the city has maintained an average growth rate of more than 15%, the failure rate of elevator trapped people has decreased year by year, and the safety situation of elevators in the city has continued to improve. In terms of the number of elevators, there were 62200 elevators in 2018. By the end of 2021, the number of elevators in the city reached 92684, an increase of 49%. According to the analysis of the annual trapped person failure rate, the annual trapped person failure rate of elevators in the city was 4.10% in 2018 and 1.97% in 2021. The annual trapped person failure rate of elevators in 2021 decreased by 52% compared with 2018, and the annual trapped person failure rate showed a downward trend for three consecutive years. Sixty percent of the trapped people’s faults occur in houses, with a high incidence in July In 2021, the hotline of 96333 elevator emergency response service platform answered 13277 calls and handled 2010 elevator stranded people, including 1642 elevator stranded people due to elevator failure and 368 elevator stranded people due to power failure. The annual elevator stranded people failure rate in the city was 1.97%. The average time for rescue personnel to arrive at the site was 8.99 minutes and the average time for on-site rescue was 4.35 minutes, which was lower than the 30 minute time requirement for arriving at the site specified in the national industry standard, It effectively ensures the safety of citizens on the island. According to the elevator trapped man list data collected by 96333 elevator emergency disposal service platform, through information means and big data statistics, and according to the statistical analysis of trapped people at the place of use, among the elevator trapped people faults handled by the platform, residential elevator trapped people accounted for 60.2%, followed by office buildings, shopping malls and supermarkets, accounting for 26.6%. In 2021, the month with the highest rate of trapped people was July, which was mainly due to the increase of operation faults caused by damp and overheating of elevator components and electrical equipment due to extreme weather such as high temperature, high humidity and rainstorm in summer. The data show that with the increase of the service life of the elevator, the annual trapped person failure rate of the elevator shows an increasing trend. Among them, the annual trapped person failure rate of elevators with service life of more than 15 years is four times that of elevators with service life of less than 6 years. According to the statistics of elevator trapped people’s failure time period, elevator trapped people are mainly concentrated in the peak period of daytime work and evening travel with high elevator use frequency. Three main causes of elevator stuck failure revealed Among the elevator trapped faults handled by the platform, there are 650 external causes (accounting for 32.34%), 613 human causes (accounting for 30.50%), and 305 door systems (accounting for 15.17%). The above three causes account for 78.01% of the total faults, which are the main causes of elevator trapped faults. Among the external reasons, elevator power failure is the main factor. Among the human factors, the main factor is that the opening and closing doors are blocked due to domestic and decoration garbage. Among the reasons of door system, door machine failure, hall door lock failure and car door lock failure are the main factors. To ensure the safety of elevator use, 96333 reminds four points In 2022, 96333 platform will further improve the efficiency of emergency rescue and ensure the safety of citizens. Here are some warm tips on 96333 platform:The elevator user shall register the use of the elevator in time, ensure that the use signs of special equipment are posted in an obvious position in the car, and strengthen the management of the elevator to avoid damage to the elevator in the process of decoration and handling.The elevator maintenance unit shall regularly inspect the emergency alarm device in the lift car to ensure that the elevator can contact the outside world in time when people are trapped.Citizens should pay attention when taking the elevator: when entering the elevator, pay attention to the relevant information posted on the car wall, and do not take the elevator without the use sign of special equipment; After the elevator door is opened, observe whether the lift car is at the leveling position; Do not pick or kick the elevator landing door, and do not block the door for a long time or forcibly block the closing of the elevator door; It is forbidden to use the elevator car to carry electric bicycles; Children or the elderly with mobility difficulties must be accompanied by healthy adults; Don’t jump in the elevator.In case of being trapped in the elevator, please keep calm and do not force the door to rescue yourself. You can immediately press the emergency alarm button for help or call the duty phone posted in the car by the maintenance unit, or call 96333 for help.

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