Emergency rescue escape device for coal mine

By integrating gas concentration sensors, controllers, alarms, tweeters, oxygen supply mechanisms and auxiliary floating mechanisms into coal mine emergency rescue escape devices, the existing devices are solved, and the problem of low intelligence and inability to deal with floods is achieved, achieving more efficient gas poisoning risk reminders and safety guarantees for personnel escape.

CN222686731UActive Publication Date: 2025-03-28段晓栋
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Patent Information

Application Number
CN202421616028.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-03-28
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing coal mine emergency rescue escape device is low in intelligence, and it is impossible to promptly remind people of the risk of methane gas poisoning, and cannot provide buoyancy to help people escape during floods.

Method used

A coal mine emergency rescue escape device is designed, equipped with a gas concentration sensor, controller, alarm, tweeter, oxygen supply mechanism and auxiliary floating mechanism. The gas concentration sensor detects methane concentration, the controller controls the alarm and tweeter to issue an alarm, the oxygen supply mechanism provides oxygen, and the auxiliary floating mechanism provides buoyancy through the airbag bag.

Benefits of technology

The device is improved to improve its intelligence, and can promptly remind personnel of the risk of methane gas poisoning and provide oxygen to reduce the risk of poisoning; in the event of floods, it provides buoyancy through auxiliary floating mechanisms to help personnel escape safely.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a coal mine emergency rescue escape device which comprises a rescue escape backpack, the rescue escape backpack comprises two containing shells which are installed in a mutually rotating mode, the right sides of the two containing shells are provided with the same lock catch, and the two containing shells are locked through the lock catch. A set of shoulder straps are fixedly installed on the front side of the containing shell located on the front side, a person can wrap the rescue and escape backpack on the shoulders through the shoulder straps, the same auxiliary floating mechanism is fixedly installed at the bottom and the right side of the containing shell located on the front side, and the auxiliary floating mechanism is used for providing buoyancy for the person. Through the arrangement of a series of structures, when the content of methane gas in a mine is high, personnel can be reminded in time, oxygen supply operation can be conducted in time, the intelligent degree is improved, the risk of gas poisoning of the personnel is reduced, and when flood occurs, a life buoy is formed through inflation to provide buoyancy for the personnel, so that the personnel can swim out of a channel conveniently.
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