Fire-fighting evacuation platform for emergency fire

Abstract

The invention relates to a fire-fighting evacuation platform for an emergency fire, and belongs to the technical field of fire-fighting engineering. The fire-fighting evacuation platform for the emergency fire comprises a platform body, the interior of the platform body is hollow, the surface of the platform body is provided with multiple evacuation channels, one side of an entrance of each evacuation channel is provided with a storing port, multiple conveying pipelines are arranged in the platform body, the conveying pipelines communicate with the storing ports, and opening and closing assemblies are arranged at the storing ports and can automatically close the storing ports when a fire occurs; dry powder spraying assemblies are arranged in the platform body; and conveyer belts are arranged under the conveying pipelines in the platform body, a cavity is reserved between the other ends of the conveyer belts and the inner side wall of the platform body, an oblique plate body is arrangedunder the conveyer belts in the platform body, the highest point of the oblique plate body is located under the cavity, and the lowest point of the oblique plate body abuts against the inner bottom wall of the platform body. The fire-fighting evacuation platform for the emergency fire has the advantages that economic losses are reduced, and the condition that items abandoned by passengers block escape routes is avoided to a certain degree.

Description

technical field [0001] The invention relates to the technical field of fire protection engineering, in particular to a fire evacuation platform for sudden fires. Background technique [0002] At present, in the subway or high-speed rail, it is usually necessary to build a fire evacuation platform for emergency escape of passengers in the event of a fire or other emergencies. The evacuation platform is made of concrete, cement-based or resin-based composite materials, which have high mechanical strength, good fire performance, excellent corrosion resistance, electrical insulation and long service life. [0003] If a fire breaks out, passengers will inevitably be evacuated from the fire evacuation platform. Some passengers will carry suitcases and heavy items with them. In order to ensure the safety of passengers, passengers are required to carry heavy suitcases and Heavier items are thrown away immediately to ensure evacuation at the critical time before the fire. However, ...

AI Technical Summary

Problems solved by technology

However, this will cause passengers' suitcases and heavier items to be abandoned at will, and will eventually be swallowed by the sea of ​​flames, causing huge economic losses; and throwing them directly on the fire evacuation platform will also cause serious damage to the evacuation routes of subsequent evacuated passengers. Obstruction, in severe cases, it is likely to trip the evacuated passengers, resulting in a stampede or other irreparable accidents

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