An ambush-type airport fire suppression device

By using an ambush-type airport arresting fire extinguishing device, which utilizes a scissor mechanism and a gas-driven tow cable trolley to restrain the aircraft wheels and a conveyor belt to deliver extinguishing agent, the problem of difficult fire extinguishing after an aircraft crash is solved, achieving rapid and effective fire extinguishing results.

CN117883729BActive Publication Date: 2026-06-30王凯文 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
王凯文
Filing Date
2023-12-29
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In the current technology, the rescue time of fire trucks after an aircraft crash is long, which makes it difficult to extinguish the fire. The safety of fire-fighting equipment and firefighters is insufficient, and it is impossible to extinguish the fire at the aircraft accident site in a very short time.

Method used

Design an ambush-type airport fire suppression device, including a concrete pit, a lifting platform, a cable trolley, and a storage tank. The lifting platform is lifted by a scissor mechanism, the cable trolley moves toward the runway by gas drive, steel cables restrain the aircraft wheels, and a conveyor belt delivers fire extinguishing agent for fire suppression.

Benefits of technology

It enables timely firefighting at aircraft accident sites in a very short time. It has a simple structure, is easy to install, improves firefighting efficiency, and reduces the safety risks for firefighters.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses an ambush-type airport arresting fire extinguishing device, comprising a concrete pit, a lifting platform, a tow cable trolley, and a storage tank. When an out-of-control aircraft makes an emergency landing at the airport, the nearest underground ambush-type airport arresting fire extinguishing device raises the lifting platform from the concrete pit using a scissor mechanism. On a track beneath the lifting platform, the tow cable trolley, powered by compressed gas, detaches from the lifting platform. As the tow cable trolley approaches the runway, it releases a ring-shaped steel cable to restrain the aircraft, causing the aircraft's wheels to be secured by the cable, slowing it down and bringing it to a stop. A conveyor belt connected to the cable transports the fire extinguishing agent from the storage tank to the accident site, enabling wetland protection or high-pressure fire suppression, thus achieving extremely short-time fire extinguishing operations at the accident site.
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