Rail transit safety channel protective door

Abstract

The invention discloses a rail transit safety channel protection door and relates to the technical field of safety protection doors. The rail transit safety channel protection door comprises a wall body, wherein a water storage tank is fixedly installed on a surface of the wall body, and a water inlet pipe is fixedly installed at the top of the water storage tank. Through cooperative use of a controller, a smoke sensor, a water storage tank, a spray head and an electromagnetic valve, after the smoke sensor senses smoke, the controller is used for controlling the electromagnetic valve to enable water stored in the water storage tank to be atomized and sprayed out from the spray head, particulate matter in air is adsorbed through water, and surrounding air is purified; the situation that people inhale difficulty due to the fact that people inhale too much smoke and accordingly escape of people is affected is avoided, the temperature around the protection door can be reduced through water, the protection door is protected, air in the safety channel is convenient to replace through the arrangement of the ventilator, and the situation that trapped people inhale too much smoke and accordingly the bodies of the trapped people are injured is prevented.

Description

technical field [0001] The invention relates to the technical field of safety protective doors, in particular to a protective door for rail transit safety passages. Background technique [0002] With the development of the times, the subway and rail transit have developed rapidly, making people's travel more and more convenient. At the same time, a perfect rail network is also a representative of a big city, which relieves a lot of pressure on the road traffic of a big city. At the same time It saves energy consumption and also plays a role in protecting the environment. In the composition of rail transit, safety protection doors are a crucial part, providing protection for people's safety. Protection doors, also known as civil air defense doors, civil air defense The protective door is the door of the entrance and exit of the people's protection project. According to the different driving methods, the protective door can be divided into manual closing and electric driving. ...

AI Technical Summary

Problems solved by technology

[0003] The existing protective doors generally have the function of fire prevention. When a fire occurs, its main purpose is to ensure that the escaped personnel in the safe passage are protected from the threat of fire within a reasonable period of time. Most of the current protective doors start from the perspective of fire prevention. For fire protection, the function is single, and it only plays the role of barrier. When the fire is large and the temperature is high, the protective door is easy to bend and deform, resulting in the failure of the protective door to open normally, and people are trapped in the door, thus threatening the escape personnel in the safe passage. safety of life

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