The elevator in Hangzhou community suddenly "dropped" from the 26th floor to15th floor?

Recently, Hangzhou Community suddenly "fell" from the 26th floor to15th floor due to elevator vibration.

Recently, the owners of Fiona Fang Garden in Jiuzhou, Jiubao, the east of Hangzhou, found that the elevator maintenance records were "crossed": obviously, the maintenance staff had signed their names before the arrival of the day. Ms. Shui of Xiaoshan Huarui is even more unfortunate. She took the elevator and "dropped" directly from the 26th floor to15th floor.

Suddenly fell from the 26th floor to15th floor.

On August 8, she experienced an elevator shock in the unit building.

Afterwards, she called the mayor's public hotline of Hangzhou 12345, hoping that the elevator problem could get the attention of relevant departments.

At noon that day, Ms. Shui took the elevator from the 26th floor with her nephew in her 10 s, ready to go to the second floor underground. "When we entered the elevator, there were two people inside. They should have got on the elevator upstairs and pressed the button on the first floor. "

"When the elevator door closes after people go in, the elevator suddenly loses control and doesn't listen." Yesterday, recalling this scene, Ms. Shui was still very scared. She said the elevator was descending and she was afraid of heights. At that time, her mind was blank and she was dizzy.

By the time she knew it, the elevator had stopped at 15 floor.

Ms. Shui said that after the elevator stopped at 15 floor, the door opened automatically, but the elevator was not even with the ground of 15 floor, but was about one floor higher than the height of the stairs.

Ms. Shui told Qianbao that Huarui Lu Qing Community was delivered in the second half of last year. The house she bought has just been renovated and has not really moved in. Because my relatives went home during the summer vacation, some of the old houses could not live, so I came to the new house for a few days. "I see the elevator now, and there are some shadows."

What happened to the elevator at that time? Yesterday morning, Qianbao reporter came to the incident area. At present, the four elevators of Huarui Lu Qing 1 unit have stopped using. In this 34-story residential building, all the residents in the whole unit rely on another elevator to get up and down.

Why did Ms. Shui fall out of control when she took the elevator from 26th floor to15th floor? This elevator is a Hitachi elevator. Wu Zhonghua, the maintenance worker in charge of elevator maintenance, said that "the water in the elevator foundation pit exceeds the normal water level".

"There are many protective safety switches in the elevator foundation pit. The switch circuit connector will be oxidized when it is wet with water, resulting in circuit damage and short circuit. In the operation of the elevator, once a fault short circuit occurs, the elevator will automatically start the protection mode. At this time, it is not controlled by the floor button, and will automatically find the base station or the nearest flat floor and stop. "

Zhong Kai, the stationmaster of Hitachi Elevator Xiaoshan Maintenance Station, explained in an interview with qianjiang evening news that the elevator would suddenly stop after a short circuit failure. "At this time, people in the elevator feel as if they have fallen, and there will be a very uncomfortable feeling, but in fact the elevator is still on that floor, and then the elevator will find a flat floor to' save itself'. The elevator of Huarui Qingyu ran to the 15 floor at a very slow speed and stopped. "

So, where does the water in the elevator foundation pit come from? Zhong Kai said, generally speaking, the foundation pit of the elevator must be higher than the sewage pit, but the sewage pit of this building is higher than the elevator foundation pit, and there is something wrong with the water pump in the sewage pit, so the water inside can't be discharged and will be poured into the elevator foundation pit. "Once the water is poured, the speed of storing water is very fast."

"The water in the elevator foundation pit has been completely processed, and the switch accessories in the foundation pit have also been purchased. After the replacement, the normal use of the elevator will be resumed as soon as possible. " Zhong Kai said that they are also negotiating with the property management department for the corresponding rectification plan to ensure that the same problem will not happen in the future.

The heat in summer makes many people feel upset. If the elevator strikes at this time, you will find that elevator maintenance is not worrying.