CN113397262A

CN113397262A - Head-mounted protection device

Info

Publication number: CN113397262A
Application number: CN202110536248.XA
Authority: CN
Inventors: 王守光; 吴兵; 齐庆新; 李海涛; 李春元; 崔春阳; 杨冠宇
Original assignee: China Coal Research Institute CCRI
Current assignee: China Coal Research Institute CCRI
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-09-17

Abstract

The utility model provides a wear-type protector, its characterized in that, device include environmental detection module, oxygen generation module and head protection body, and oxygen generation module is connected with environmental detection module, sets up on the head protection body, wherein: the environment detection module is used for detecting the current environment, acquiring detection data and acquiring the environment hazard type based on the detection data; the environment hazard type is generated by an environment detection module when the current environment is determined to have risk based on detection data; an oxygen generation module for producing oxygen in response to the environmental hazard type being a gas type. This application can the auxiliary work, and in time the early warning when the environment has the risk, emergent saving oneself improves staff's security.

Description

Head-mounted protection device

Technical Field

The application relates to the technical field of safety protection, in particular to a head-mounted protection device.

Background

Under the working environment with higher danger, individual protective equipment is an important device for protecting the personal safety of workers, in the related technology, the safety protection measures for underground workers are limited at present due to the environmental conditions, and the protective device generally only can play a role in collision prevention and cannot meet the safety protection requirements under special conditions.

Disclosure of Invention

The present application is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the purpose of this application is to provide a head protector, can the auxiliary work, in time early warning when the environment has the risk, emergent saving oneself improves staff's security.

To achieve the above object, an embodiment of the present application provides a head-mounted protection device, including: environmental detection module, oxygen generation module and head protection body, oxygen generation module is connected with environmental detection module, sets up on the head protection body, wherein:

the environment detection module is used for detecting the current environment, acquiring detection data and acquiring the environment hazard type based on the detection data; the environment hazard type is generated by an environment detection module when the current environment is determined to have risk based on detection data;

an oxygen generation module for producing oxygen in response to the environmental hazard type being a gas type.

In some implementations, optionally, the oxygen generation module is composed of a water storage layer, a sodium peroxide storage layer, an air filtering layer, an air guide tube and a light polymer container wall, and has a plurality of air guide holes, and each air guide hole is connected with a plug or an air valve for opening or closing the air guide hole.

In some implementations, optionally, the head protection body further includes a breathing mask, and the breathing mask is connected to the air guide hole of the oxygen generation module through the air guide tube, and is configured to transmit the oxygen generated by the oxygen generation module to a user for oxygen supply.

In some implementations, optionally, the environment detection module includes an environment detection device for detecting gas and/or disaster information of the current environment and generating detection data.

In some implementations, optionally, the head protection body is made of aramid or carbon fiber material with high mechanical strength.

In some implementations, optionally, the head protection device further includes an intelligent integrated module, where the intelligent integrated module is disposed on the head protection assembly, and includes one or more of the following: the positioner is used for positioning the device in real time; the voice interaction component is used for carrying out intelligent voice communication with the terminal equipment; and the lighting assembly is used for providing lighting.

In some implementations, optionally, the intelligent integrated module further includes an alarm for issuing corresponding alarm information in response to the environmental hazard type being a disaster type, the alarm information being a security reminder and/or an evacuation indication.

In some implementations, the smart integrated module optionally further includes a power supply for converting solar energy into electrical energy and providing power.

In some implementations, optionally, the power supply further includes a charging interface, and in the process of providing power, the remaining power of the power supply is monitored in real time, and if the duration of the remaining power is less than a first preset threshold, a closest charging position is determined according to the current position, where the charging position has a fast charging device adapted to the charging interface.

In some implementations, optionally, a lightweight flame retardant material is used for the oxygen generation module outer wall.

The head-mounted protection device can detect the current environment, acquire detection data and acquire the environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module upon determining that the current environment is at risk based on the detection data. Oxygen is produced in response to the environmental hazard type being a gaseous type. This application can the auxiliary work, and in time the early warning when the environment has the risk, emergent saving oneself improves staff's security.

Drawings

FIG. 1 is a schematic view of a head-mounted shield apparatus according to an embodiment of the present application;

FIG. 2 is a flow chart of a head mounted shield apparatus provided by one embodiment of the present application;

FIG. 3 is a schematic diagram of an oxygen generation module provided in one embodiment of the present application;

FIG. 4 is a schematic view of a head mounted shield apparatus provided in accordance with an embodiment of the present application;

FIG. 5 is a flow chart of a head mounted shield apparatus provided in accordance with another embodiment of the present application;

fig. 6 is a schematic view of a head-mounted protective device provided by an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

The head mounted protective device of the embodiments of the present application is described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a head-mounted protection device according to an embodiment of the present application, and as shown in fig. 1, a head-mounted protection device 10 includes an environment detection module 11, an oxygen generation module 12, and a head protection body 13, where the oxygen generation module 12 is connected to the environment detection module 11 and disposed on the head protection body 13, where:

the environment detection module 11 is configured to detect a current environment, acquire detection data, and acquire an environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module 11 determining that the current environment is at risk based on the detection data.

And detecting the current underground environment by using an environment detection module 11 to generate detection data. Optionally, the detection data may include gas parameter information and may also include rock burst information. The environment detection module 11 prestores a mapping relationship between the detection data and the environment hazard type, and when the detection data indicates that the current environment is at risk, the environment detection module further confirms the type of the environment hazard according to the mapping relationship between the detection data and the environment hazard type. Alternatively, the environmental hazard type may be a gas type or a disaster type.

An oxygen generation module 12 for producing oxygen in response to the environmental hazard type being a gas type.

Optionally, in response to the environment hazard type being a gas type, indicating that the current environment may have too low oxygen content and/or contain excessive amounts of toxic and harmful gases such as carbon monoxide, carbon dioxide, gas and the like, the existing mine self-rescue equipment is distributed, may be far away from workers or complicated to operate, and is difficult to be effectively used when the environmental risk of the gas type is sudden. Thus, the worker may activate the oxygen generation module 12 to produce oxygen for emergency self-rescue.

And a head protection body 13 for receiving and dispersing impact force of falling objects.

Optionally, in the embodiment of the present application, the head guard 13 has a hemispherical design with a smooth surface, so that falling objects are easy to slide off the safety helmet, and an effect of slowing down impact force is achieved; the aramid fiber or carbon fiber material with high mechanical strength is selected as the manufacturing material of the head protection body, so that the effects of enhancing safety and reducing weight are achieved, and under the impact of external force, the protection device is not easy to damage or crack, so that the safety of workers is protected to the maximum extent.

In summary, the head-mounted protection device of the embodiment of the application can detect the current environment, acquire detection data, and acquire the environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module upon determining that the current environment is at risk based on the detection data. Oxygen is produced in response to the environmental hazard type being a gaseous type. This application can the auxiliary work, and in time the early warning when the environment has the risk, emergent saving oneself improves staff's security.

Optionally, the head protection device further comprises an intelligent integrated module 14, disposed on the head protection as a whole, and including one or more of the following:

and the positioner is used for positioning the device in real time. Under special conditions, the real-time position of the working personnel can be positioned, and the emergency rescue action can be conveniently unfolded.

The voice interaction component is used for carrying out intelligent voice communication with the terminal equipment; in the working environment, the system can communicate with the terminal equipment, so that the working instruction sent by the terminal equipment can be conveniently executed, or information can be fed back to the terminal equipment.

The lighting assembly is used for providing lighting in a poor-light working environment.

Optionally, the smart integrated module 14 further comprises an alarm for issuing corresponding alarm information in response to the environmental hazard type being a disaster type, the alarm information being a security alert and/or an evacuation indication. In some implementations, the alarm may emit corresponding alarm information via beeps of different frequencies. In some implementations, one or more audio files are stored in the siren, and the corresponding audio file can be played according to the emergency degree of the disaster to send out the alarm information.

Optionally, the smart integrated module 14 further comprises a power supply for converting solar energy into electric energy and providing power.

Optionally, the power supply further comprises a charging interface, the residual electric quantity of the power supply is monitored in real time in the process of providing power, if the duration of the residual electric quantity is smaller than a first preset threshold, the current position is determined according to the locator, and then the nearest charging position is determined, wherein the charging position is provided with a quick charging device matched with the charging interface.

This application can the auxiliary work, and the environment in time early warning when having the risk, emergent saving oneself, supplementary rescue improves staff's security.

Fig. 2 is a flow chart of a head-mounted protection device provided in an embodiment of the present application, and as shown in fig. 2, in order to clarify the technical solution of the present application, based on the above-mentioned embodiment, the head-mounted protection device provided in the embodiment of the present application will be further explained in the following description by taking the environment hazard type as a gas type as an example:

s201, detecting the gas information of the current environment and generating detection data.

Optionally, an environment detection device such as a gas sensor may be used to detect gas parameter information of the current environment, in this embodiment of the application, detection data about the gas information is generated by detecting the content of carbon monoxide, carbon dioxide, gas, and oxygen.

S202, acquiring an environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module upon determining that the current environment is at risk based on the detection data.

If the total content of harmful gases such as carbon monoxide, carbon dioxide and gas is higher than a first set threshold value or the oxygen content is lower than a second set threshold value in the current environment, it is determined that the current environment has a risk.

And S203, responding to the environment hazard type as a gas type, and producing oxygen by using the oxygen generation module.

Alternatively, an adult may need about 0.75 kg (about 550L) of oxygen a day to balance the time of emergency escape or waiting for rescue and the weight of the micro oxygen generator, which in the embodiment of the present application needs to supply 2 hours of oxygen absorption. The oxygen uptake for 2 hours was about 62.5 g, the volume was about 45.8L, and it was not suitable for oxygen supply by oxygen bag or hydraulic oxygen supply due to its large volume.

Therefore, in the embodiment of the application, when the environment hazard type is a gas type, the alarm information of the safety prompt is sent out, and the oxygen generation module is controlled to generate oxygen, that is, the sodium peroxide and the water react to generate oxygen rapidly, so that the method is portable, stable in reaction and easy to control, and no harmful substance is generated in the reaction process.

FIG. 3 is a schematic diagram of an oxygen generation module according to an embodiment of the present invention, and as shown in FIG. 3, the oxygen generation module may be a water storage layer, a sodium peroxide storage layerA micro oxygen generator consisting of an air filtering layer, an air duct and a light polymer container wall. As shown in fig. 4, the micro oxygen generator is hung around the neck by a light flame-retardant cloth bag. The upper part of the air filtering layer is provided with a plurality of air guide holes, each air guide hole is connected with a plug or an air valve and used for opening or closing the air guide hole, at least one air guide hole is connected with an air guide pipe, and the air guide pipe is connected with a breathing mask arranged in the head protection body. The container wall is made of corrosion-resistant high polymer materials, and all the functions are divided into layers; when the device is used, a proper amount of sodium peroxide solid stored in the sodium peroxide reservoir is controllably added into the water storage layer, and the sodium peroxide reacts with water to generate oxygen, wherein the reaction can refer to a chemical equation: 2Na₂O₂+2H₂O＝4NaOH+O₂×) can produce oxygen fast in the reaction process, and the oxygen is guided into the breathing mask by the air duct through the temperature regulation and humidity regulation of the air filtering layer for oxygen supply.

Alternatively, the micro oxygen generator may be sized 10cm x 6cm x 3cm, such that the total mass is less than 1 kg.

In summary, the head-mounted protection device of the embodiment of the application can detect the current environment, acquire detection data, and acquire the environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module upon determining that the current environment is at risk based on the detection data. Oxygen is produced in response to the environmental hazard type being a gaseous type. This application can the auxiliary work, and in time the early warning when the environment has the risk, emergent saving oneself, supplementary rescue improves staff's security.

Fig. 5 is a flowchart of a head-mounted protection apparatus provided in an embodiment of the present application, and fig. 6 is a schematic diagram of the head-mounted protection apparatus provided in an embodiment of the present application, as shown in fig. 5 and fig. 6, for clarity of technical solutions of the present application, on the basis of the above embodiment, the head-mounted protection apparatus provided in the embodiment of the present application will be further explained in the following description by taking an environment hazard type as a disaster type as an example:

s501, detecting disaster information of the current environment, and generating detection data.

Optionally, the environment detection device includes a non-contact microseismic sensor, and the non-contact microseismic sensor is used to detect dynamic disasters such as rock burst in real time and generate detection data of the disaster information.

S502, acquiring the environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module upon determining that the current environment is at risk based on the detection data.

The detection data are analyzed by combining an intelligent analysis chip, if the detection data indicate that the current disaster information accords with the disaster precursor information, it is judged that the current environment has risks, and according to the mapping relation, the environment hazard type corresponding to the detection data of the disaster information is a disaster type.

And S503, when the environment hazard type is a disaster type, sending corresponding alarm information by using an alarm, wherein the alarm information is a safety reminding and/or evacuation indication.

For the description of step S503, reference may be made to the above embodiments, which are not described herein again.

In summary, the head-mounted protection device of the embodiment of the application can detect the current environment, acquire detection data, and acquire the environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module upon determining that the current environment is at risk based on the detection data. And responding to the environment hazard type as a disaster type, and sending corresponding alarm information by using an alarm, wherein the alarm information is a safety reminding and/or evacuation indication. This application can be timely early warning, and emergent saving oneself assists the rescue, improves staff's security.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides a wear-type protector, its characterized in that, the device includes environmental detection module, oxygen generation module and head protection body, oxygen generation module with environmental detection module connects, sets up on the head protection body, wherein:

the environment detection module is used for detecting the current environment, acquiring detection data and acquiring the environment hazard type based on the detection data; wherein the environmental hazard type is generated by the environmental detection module when determining that the current environment is at risk based on the detection data;

the oxygen generation module is used for responding to the environment hazard type and producing oxygen when the environment hazard type is a gas type.

2. The device of claim 1, wherein the oxygen generation module is composed of a water storage layer, a sodium peroxide storage layer, a gas filtering layer, a gas guide pipe and a light polymer container wall, and is provided with a plurality of gas guide holes, and each gas guide hole is connected with a plug or a gas valve for opening or closing the gas guide hole.

3. The device according to claim 1 or 2, wherein the head protection body further comprises a breathing mask, and the breathing mask is connected with the air vent of the oxygen generation module through an air duct and is used for transmitting the oxygen produced by the oxygen generation module to a user for oxygen supply.

4. The apparatus of claim 1, wherein the environment detection module comprises an environment detection device for detecting gas and/or disaster information of a current environment and generating the detection data.

5. The device as claimed in claim 1, wherein the head protection body is made of aramid or carbon fiber material with high mechanical strength.

6. The device of claim 1, further comprising an intelligent integrated module, wherein the intelligent integrated module is disposed on the head protection assembly and comprises one or more of the following:

a locator for locating the device in real time;

the voice interaction component is used for carrying out intelligent voice communication with the terminal equipment;

and the lighting assembly is used for providing lighting.

7. The apparatus according to claim 4 or 6, wherein the intelligent integrated module further comprises an alarm for issuing corresponding alarm information in response to the environment hazard type being a disaster type, the alarm information being a safety reminder and/or an evacuation indication.

8. The apparatus of claim 7, wherein the smart integrated module further comprises a power supply for converting solar energy into electric energy and providing power.

9. The apparatus according to claim 8, wherein the power supply further comprises a charging interface, and the remaining power of the power supply is monitored in real time during the process of supplying power, and if the duration of the remaining power is less than a first preset threshold, a nearest charging position is determined according to the current position, and the charging position is provided with a fast charging device adapted to the charging interface.

10. The apparatus of claim 2 or 3, wherein the outer wall of the oxygen generation module is made of a lightweight flame retardant material.