A tunnel fire detection device that is easy to maintain

By introducing lifting mechanisms and telescopic protective sleeves into the tunnel fire detection device, the existing fire robots have solved the problems of insufficient sensors, difficult maintenance and long fire points in underground fire detection, and convenient maintenance and accurate fire positioning are achieved.

CN222702014UActive Publication Date: 2025-04-01JINKEN COLLEGE OF TECH
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Patent Information

Application Number
CN202420911723.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-04-01
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

When existing underground space fire extinguishing intelligent firefighting robots deal with fires in closed and poorly ventilated underground spaces, they lack sensors and lighting devices, which are prone to missed inspection; and are not convenient for maintenance and maintenance, which is high and difficult to maintain; in wide spaces such as tunnels, the distance between fire points is prone to missed inspection.

Method used

A tunnel fire detection device for easy maintenance is designed, including a detection box, an electronic control part, a fire extinguishing material storage box, a water gun, a walking track, a walking rack and a walking mechanism. The lifting mechanism is used for easy maintenance, and a telescopic protective cover is installed above the detection box to prevent fire and dust.

Benefits of technology

The height adjustment of the detection box is achieved through the lifting mechanism, which facilitates the daily maintenance and maintenance of the equipment. At the same time, it effectively identifies and determines the fire position. The telescopic protective sleeve extends the service life of the lifting mechanism and does not affect the flexible movement of the device.

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Abstract

The utility model relates to the technical field of fire detection devices, and in particular to a tunnel fire detection device that is easy to inspect and maintain, including a detection box, an electric control part arranged on the detection box, a fire extinguishing material storage box installed on the inner side of the lower end of the detection box, and a water gun installed at the lower end of the fire extinguishing material storage box. In the utility model, the original rail-type tunnel fire detection device is scientifically and rationally improved, and a lifting mechanism is arranged between the walking structure and the detection box. When the equipment needs to be repaired or the fire location needs to be further determined, the microcomputer controller is operated to output a rope collection or rope release signal to control the small electric rope collection device, and under the support and guidance of the scissor-type folding lifting frame, the detection box can be driven to stably rise or fall as a whole under the walking frame, which is convenient for the staff to perform daily inspection and maintenance operations on the equipment, and also convenient for the tunnel fire detection device to further explore and determine the fire location.
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