A device for improving the safety of people in the car

Abstract

The invention provides a device for improving safety of people in a car. The device comprises a car body, car doors, a protecting mechanism and a control mechanism, wherein the protecting mechanism comprises a bearing board, supporting rods, a driver, buffering nets, an air-filling bag and an air-filling machine; a sliding groove is formed in the car body, and the supporting rods are movably mounted on the sliding groove; the bearing board is provided with a plurality of breaking marks on one side, close to the wall of the car body, of the corresponding supporting rod; the driver is in drive connection to the supporting rods and can drive the supporting rods to move close to or far away from the wall of the car body; the buffering nets are mounted in the car body and positioned below the supporting rods; the air-filling bag is mounted in the car body and positioned below the buffering nets; the air-filling machine communicates with the air-filling bag through a pipeline; the control mechanism comprises a controller, a speed sensor and a gravity sensor. According to the device, more impacting force on the people in the car body can be absorbed as the impacting force increases during the car falling, so that the people in the car can be effectively protected.

Description

Technical field [0001] The invention relates to the technical field of elevator safety, in particular to a device for improving the safety of people in a car. Background technique [0002] The elevator is a kind of vertical elevator powered by a motor, equipped with a box-shaped pod, used for multi-storey buildings to take people or carry goods. There is also a stepped type, the stepper is installed on the track to run continuously, commonly known as an escalator or moving walk. Fixed lifting equipment serving the specified floors. The vertical elevator has a car that runs between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15°. The size and structure of the car are convenient for passengers to enter and exit or load and unload cargo. It is customary to regard elevators as the general term for vertical transportation vehicles in buildings regardless of their driving methods. For vertical elevators, there have been many accidents i...

AI Technical Summary

Problems solved by technology

For elevators that lift vertically, there have been many accidents in recent years, most of which fell to the ground suddenly, causing heavy casualties and bringing great pain to people. There are not many safety protection methods for elevators.

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