Intelligent safety helmet for tunnel construction

Abstract

An intelligent safety helmet for tunnel construction comprises a safety helmet body, a storage battery, a power switch and a charging socket. The intelligent safety helmet further comprises a gas detection circuit, a dust detection circuit, a height detection circuit, a wireless transmitting circuit, a wireless receiving circuit and a temperature detection circuit. A shell is arranged at the upper end of the safety helmet body, and a storage battery, a power switch, a charging socket, a gas detection circuit, a dust detection circuit, a height detection circuit, a wireless transmitting circuit and a temperature detection circuit are installed in the shell and electrically connected. The wireless receiving circuit is installed in a management room near a construction area. If constructors wear the intelligent safety helmets, when gas leakage occurs nearby and dust exceeds the standard, different warning signals can be sent out at the first time to prompt the constructors to evacuate from the site in time, and when the heads are close to the working face on the top of the head and the like for a certain distance, the constructors can be prompted to pay attention to safety, and when the temperature exceeds the standard, the constructors can be prompted to stop working to prevent heatstroke. And when tile leakage occurs, management personnel can be notified.

Description

technical field [0001] The invention relates to the technical field of safety equipment, in particular to an intelligent safety helmet for tunnel construction. Background technique [0002] With the rapid development of the national economy, the tunnel construction in our country is changing with each passing day. Expressways and railway tunnels have improved route technical indicators, shortened distance and travel time, and improved operational efficiency. Due to the constraints of construction conditions and environmental factors, tunnel construction has complex construction management, many safety hazards, and harsh construction conditions have always been management difficulties in tunnel engineering. Especially in the construction of tunnels in mountainous areas, not only the dust during construction will affect the health of workers, but also pose a threat to the personal safety of construction workers due to the possibility of gas and other combustible gas leakage. ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the existing gas detectors used in tunnel construction, the personal safety of construction personnel at various points in the tunnel cannot be effectively guaranteed due to structural limitations, and relevant personnel cannot detect the dust in the tunnel in real time, which will affect the health of construction personnel. The head of the personnel in the tunnel is easy to collide with foreign objects and get hurt, and the disadvantage of being unable to understand the probability of heat stroke in the working temperature. The present invention provides a safety helmet based on the body of the helmet, on which a gas detection circuit, a dust detection circuit and Height detection circuit, temperature detection circuit, etc. In the application, each construction worker wears a helmet body to work. When gas leakage and dust exceed the standard at the nearby tunnel operating point, different warning signals can be issued at the first time to remind the construction personnel to evacuate in time At the site, when the temperature exceeds the standard, it can remind the staff to temporarily stop the operation to prevent heatstroke. During the operation, when the head of the construction personnel is close to the working surface above the head or other construction equipment at a certain distance, it can promptly remind the construction personnel to pay attention to safety, and when there is a washi leakage, it will also A kind of smart safety helmet for tunnel construction that can promptly notify the management room personnel to take countermeasures in time, and thus can play a good role in protecting the construction personnel

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