CN209898387U

CN209898387U - Multi-functional fire helmet of combatting earthquake

Info

Publication number: CN209898387U
Application number: CN201822088455.XU
Authority: CN
Inventors: 王国勇; 李明照; 杨尚森; 崔文; 孙昭峰; 阎奔; 张红霞; 王勤; 韩哲
Original assignee: Luoyang Institute of Science and Technology
Current assignee: Luoyang Institute of Science and Technology
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-01-07
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses an anti-seismic multifunctional fire-fighting helmet, which is characterized by comprising a helmet shell, a helmet brim, a face mask, a power supply, a signal receiving processor, a temperature detection sensor, an alarm loudspeaker, an infrared gas detector and a laser survival light; the helmet comprises a helmet shell, a power supply, an alarm loudspeaker, a signal receiving processor, a helmet visor, a helmet shell and a helmet inner liner, wherein the helmet shell is internally provided with the inner buffer layer and the helmet inner liner, the helmet visor is fixedly connected to the helmet shell, the helmet visor is arranged below the helmet visor and is fixedly connected with the helmet shell, and the power supply, the alarm loudspeaker and the signal receiving processor are fixed at the outer side of the top of the helmet shell; the temperature detection sensor and the infrared gas detector are fixedly arranged on the helmet visor. The utility model provides a multi-functional fire helmet of antidetonation solves the problem that fire scene heat radiation, harmful gas leak caused the injury to the fire fighter, can't lock its problem of position fast when solving the fire fighter simultaneously stranded.

Description

Multi-functional fire helmet of combatting earthquake

Technical Field

The utility model relates to a fire-fighting equipment technical field, more specifically the utility model relates to a multi-functional fire helmet of antidetonation that says so.

Background

In disaster sites, the head of a firefighter is generally subjected to mechanical external force injury, thermal environmental injury, and electrical leakage injury. The mechanical external force injury comprises the damage of unpredictable factors such as object striking, falling, injury, splashing and the like. The injury can injure skin and flesh slightly, injure bones and muscles severely, cause comminuted fracture to the skull, cause concussion to the brain, seriously affect the task execution capability of firemen in rescue activities, and greatly weaken the reaction activity and escape capability under the condition of obstacle or critical condition. The thermal environment damage is mainly caused by the radiant heat energy formed when the combustible materials out of control in the disaster site are in the combustion development stage. The head protection equipment of the firefighter can be softened and deformed by the damage, even the head of the firefighter is damaged instantly after being subjected to intense radiant hot air flow, and the head of the firefighter is damaged, and the leakage of toxic and combustible gas on site directly impairs the life safety of the firefighter in fire rescue, so that casualty accidents occur.

In the fire control actual combat, the sight line receives very big hindrance under the dense smoke condition, when the fire fighter met danger, the urgent need let the rescue team member know its position, and position lamp, highlight flashlight on the fire fighter's ware of calling for help all received the very big influence of smog and were difficult to transmit farther distance. In addition, in the occasions such as water area rescue, the actual distribution situation of the firefighters is difficult to know by the commander.

Therefore, how to provide an anti-seismic multifunctional fire-fighting helmet capable of detecting gas leakage in a fire scene and detecting the temperature of the fire scene in real time is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an antidetonation multi-functional fire helmet solves the problem that the fire scene heat radiation, harmful gas leak caused the injury to the fire fighter, can't lock its problem of position fast when solving the fire fighter simultaneously stranded.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-seismic multifunctional fire-fighting helmet comprises a helmet shell, a helmet visor, a face mask, a power supply, a signal receiving processor, a temperature detection sensor, an alarm loudspeaker, an infrared gas detector and a laser survival light; the helmet comprises a helmet shell, a helmet inner liner, a buffer bottom plate, columnar buffer bulges and a helmet shell, wherein the helmet shell is internally provided with the inner buffer layer and the helmet inner liner, the inner buffer layer is arranged between the helmet shell and the helmet inner liner, the inner buffer layer is a hollow layer, the upper surface and the lower surface of the hollow layer are coated with the buffer bottom plate in an attached mode, the buffer bottom plate is distributed with the columnar buffer bulges, and the columnar buffer bulges on the upper surface and the; the helmet visor is fixedly connected to the helmet shell, the face shield is arranged below the helmet visor and is fixedly connected with the helmet shell, and the power supply, the alarm loudspeaker and the signal receiving processor are fixed to the outer side of the top of the helmet shell; the temperature detection sensor and the infrared gas detector are fixedly arranged on the helmet visor; the temperature detection sensor, the infrared gas detector, the alarm loudspeaker and the signal receiving processor are respectively electrically connected with the power supply; the infrared gas detector, the alarm loudspeaker and the temperature detection sensor are respectively electrically connected with the signal receiving processor;

the infrared gas detector detects the gas concentration by utilizing an infrared principle, mainly adopts an infrared absorption type as a main component, adopts an infrared sensor as a core component, utilizes different gases to have different infrared wave absorption degrees, detects the gas by measuring the infrared absorption wavelength, and has the characteristics of good poisoning resistance, sensitive response, strong gas pertinence, super long service life and strong environmental adaptability; simultaneously, the high-precision interference optical filter integrated infrared sensor and the dual-wavelength technology are adopted, the temperature compensation unit is integrated in the sensor, in addition, the dustproof and moistureproof design is added in the design, the test accuracy is improved, the high humidity resistance is realized, and the real-time measurement of different combustible gases and carbon dioxide can be realized by replacing different sensors.

The laser survival lamp comprises a universal ball head support, a ball socket part and a laser lamp, wherein a joint socket of the ball socket part is connected with a spherical joint head of the universal ball head support to form a ball socket joint, one end, opposite to the joint socket, of the ball socket part is connected with the laser lamp, a laser beam emitting port of the laser lamp is located on the outer side of the joint of the laser lamp and the ball socket part, and the laser lamp emits laser beams along the direction of the joint socket of the ball socket part from one end, connected with the laser lamp, of the ball socket part.

Preferably, in the above-mentioned multi-functional fire helmet of antidetonation, the buffer bottom plate with the protruding integrative structure of being the silica gel material of column buffering.

Preferably, in the multifunctional anti-seismic fire-fighting helmet, the columnar buffering protrusions are of a hollow structure.

Preferably, in the multifunctional anti-seismic fire-fighting helmet, the laser beam emitted by the laser lamp is green.

Preferably, in the multifunctional anti-seismic fire-fighting helmet, the lining layer of the helmet is a sponge layer.

Can know via foretell technical scheme, compare with prior art, the utility model discloses a multi-functional fire helmet of antidetonation utilizes to add in the fire helmet and establishes the antidetonation effect that the inlayer buffer layer has strengthened the fire helmet. The personal safety of the fire fighter can be better protected, and the working state of the fire fighter in a fire scene is ensured. A hollow layer is formed in the helmet shell and serves as a buffer layer, and columnar buffer protrusions are added into the hollow layer, so that the anti-seismic effect of the helmet is enhanced, and the head can be better protected.

The temperature detection sensor and the infrared gas detector can detect the temperature and the concentration of harmful gas of the fire scene environment where the fire fighters are located at any time, the signal receiving processor analyzes and processes the detection signal result, when any one of the detected temperature and the concentration of the harmful gas exceeds a set threshold value, the alarm loudspeaker is started to remind the fire fighters of referring to and making corresponding judgment, the problem that the fire scene strongly radiates hot air flow and toxic gas to the fire fighters is solved, and the use requirement of the fire fighters is met.

Install the laser lamp of seeking survival on fire fighter's helmet shell, owing to have ball socket structure, under the laser lamp action of gravity, the laser beam of laser lamp transmission is directional sky all the time. Therefore, when the firefighter stands upright or walks, the laser beam emitted by the laser lamp points to the sky for marking the position of the firefighter, so that a commander can conveniently know the distribution condition of the firefighter in time, and the mutual position condition among the firefighters can be conveniently known. When the firemen fall down to the ground in danger, no matter the firemen are in a half-side half-lying state of prone position, supine position, left side lying, right side lying or other combinations, the laser beams emitted by the laser lamps also point to the sky, so that the firemen falling to the ground can be searched and rescued in time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention;

figure 2 the accompanying drawing is a partial cross-sectional view of the helmet shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model discloses an anti-seismic multifunctional fire-fighting helmet, which solves the problem that the fire fighters are injured by heat radiation and harmful gas leakage in a fire scene, and simultaneously solves the problem that the firemen cannot quickly lock the positions of the firemen when the firemen are trapped;

with reference to the attached figures 1-2, the utility model discloses an anti-seismic multifunctional fire-fighting helmet, which comprises a helmet shell 1, a helmet visor 2, a face mask 3, a power supply 4, a signal receiving processor 5, a temperature detection sensor 6, an alarm loudspeaker 7, an infrared gas detector 8 and a laser survival light 9; the inner buffer layer 10 is arranged between the helmet shell 1 and the helmet inner liner 11, the inner buffer layer 10 is a hollow layer, the upper surface and the lower surface of the hollow layer are adhered with buffer bottom plates 12, columnar buffer bulges 13 are distributed on the buffer bottom plates 12, and the columnar buffer bulges 13 on the upper surface and the lower surface are arranged in a relatively staggered mode; the helmet visor 2 is fixedly connected to the helmet shell 1, the face shield 3 is arranged below the helmet visor 2 and is fixedly connected with the helmet shell 1, and the power supply 4, the alarm loudspeaker 7 and the signal receiving processor 5 are fixed at the outer side position of the top of the helmet shell 1; the temperature detection sensor 6 and the infrared gas detector 8 are fixedly arranged on the helmet visor 2; the temperature detection sensor 6, the infrared gas detector 8, the alarm loudspeaker 7 and the signal receiving processor 5 are respectively electrically connected with the power supply 4; the infrared gas detector 8, the alarm loudspeaker 7 and the temperature detection sensor 6 are respectively electrically connected with the signal receiving processor 5;

the laser survival light 9 comprises a universal ball head support 91, a ball socket piece 92 and a laser light 93, wherein a joint socket of the ball socket piece 92 is connected with a spherical joint head of the universal ball head support 91 to form a ball socket joint, one end, opposite to the joint socket 93, of the ball socket piece 92 is connected with the laser light 93, a laser beam emitting port of the laser light 93 is located on the outer side of the connection position of the laser light 93 and the ball socket piece 92, and the laser light 93 emits laser beams towards the joint socket 93 of the ball socket piece 92 along one end of the ball socket piece 92 connected with the laser light 93.

In order to further optimize the above technical solution, the buffer base plate 12 and the columnar buffer protrusions 13 are of an integral structure made of a silica gel material.

In order to further optimize the above technical solution, the columnar buffer protrusion 13 is a hollow structure.

In order to further optimize the above technical solution, the laser beam emitted by the laser lamp 93 is green.

In order to further optimize the technical scheme, the lining layer 11 of the helmet is a sponge layer.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-seismic multifunctional fire-fighting helmet is characterized by comprising a helmet shell, a helmet visor, a face mask, a power supply, a signal receiving processor, a temperature detection sensor, an alarm loudspeaker, an infrared gas detector and a laser survival light; the helmet comprises a helmet shell, a helmet inner liner, a buffer bottom plate, columnar buffer bulges and a helmet shell, wherein the helmet shell is internally provided with the inner buffer layer and the helmet inner liner, the inner buffer layer is arranged between the helmet shell and the helmet inner liner, the inner buffer layer is a hollow layer, the upper surface and the lower surface of the hollow layer are coated with the buffer bottom plate in an attached mode, the buffer bottom plate is distributed with the columnar buffer bulges, and the columnar buffer bulges on the upper surface and the; the helmet visor is fixedly connected to the helmet shell, the face shield is arranged below the helmet visor and is fixedly connected with the helmet shell, and the power supply, the alarm loudspeaker and the signal receiving processor are fixed to the outer side of the top of the helmet shell; the temperature detection sensor and the infrared gas detector are fixedly arranged on the helmet visor; the temperature detection sensor, the infrared gas detector, the alarm loudspeaker and the signal receiving processor are respectively electrically connected with the power supply; the infrared gas detector, the alarm loudspeaker and the temperature detection sensor are respectively electrically connected with the signal receiving processor;

2. An anti-seismic multifunctional fire fighting helmet according to claim 1, wherein the buffer bottom plate and the columnar buffer protrusions are of an integrated structure made of silica gel.

3. An anti-seismic multifunctional fire fighting helmet according to claim 1, wherein the columnar buffering protrusions are of a hollow structure.

4. An anti-seismic multifunctional fire fighting helmet according to claim 1, wherein the laser beam emitted by the laser light is green.