CN217184997U

CN217184997U - Monitoring safety helmet used in underground coal mine

Info

Publication number: CN217184997U
Application number: CN202220157139.7U
Authority: CN
Inventors: 尚林伟
Original assignee: CHONGQING VOCATIONAL INSTITUTE OF SAFETY & TECHNOLOGY
Current assignee: CHONGQING VOCATIONAL INSTITUTE OF SAFETY & TECHNOLOGY
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-16
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a colliery is with monitoring safety helmet in pit, including the cap body, the outside surface of the one end of the cap body is provided with the brim of a hat, monitoring subassembly and light, and the monitoring subassembly includes the shell, and the outside surface of the other end of the cap body is provided with signal antenna, and the one end that the cap body was kept away from to the shell is provided with camera, carbon monoxide sensor, methane sensor and hydrogen sulfide sensor on the surface, and the both sides on the inner wall surface of the cap body all are provided with the speaker, still are provided with the inside lining on the inner wall surface of the cap body, are provided with battery and controller between the inner wall of the inside lining and the cap body. The utility model relates to a colliery is monitoring safety helmet in pit, this safety helmet can monitor colliery gas content in the pit through the sensor on the monitoring subassembly, when harmful gas content exceeded the safe value, sent the police dispatch newspaper sound from the speaker, and the suggestion user in time keeps away the danger, and the light can provide the illumination, and the person of facilitating the use is in colliery borehole operation.

Description

Monitoring safety helmet used in underground coal mine

Technical Field

The utility model relates to a colliery field, in particular to colliery is monitoring safety helmet in pit.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into miners and opencast mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. A safety helmet is a hat which can protect the head of a person from being injured by falling objects and other specific factors. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like. Safety helmets are required to be worn when mining operations are carried out in coal mines.

The existing safety helmet only provides the ability of protecting the head, the function is too single, the existing safety helmet cannot monitor the underground environment of a coal mine, danger early warning cannot be sent out for a user in advance, and along with the progress of science and technology, the traditional safety helmet cannot meet the use requirement of the modern underground coal mine.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a colliery is monitoring safety helmet in the pit.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a colliery is with monitoring safety helmet in pit, the helmet comprises a cap body, the outside surface of the one end of the cap body is provided with brim of a hat, monitoring subassembly and light, the monitoring subassembly includes the shell, the outside surface of the other end of the cap body is provided with signal antenna, the shell is kept away from the one end of the cap body and is provided with camera, carbon monoxide sensor, methane sensor and hydrogen sulfide sensor on the surface, the both sides on the inner wall surface of the cap body all are provided with the speaker, the inner wall of the cap body still is provided with the inside lining on the surface, be provided with battery and controller between the inner wall of inside lining and the cap body.

As an optimal technical scheme of the utility model, the controller includes the circuit board, the top of circuit board is provided with singlechip and WIFI chip on the surface.

As a preferred technical scheme of the utility model, controller and light, signal antenna, camera, carbon monoxide sensor, methane sensor, hydrogen sulfide sensor and speaker electric connection, battery and controller and light electric connection.

As an optimal technical scheme of the utility model, the outside surface of the cap body is provided with the arch, the chin strap is all installed to the both sides on the outside surface of the cap body.

As an optimal technical scheme of the utility model, still include the buckle, chin strap is articulated with the cap body, two connect through the buckle between the lower area.

As an optimal technical scheme of the utility model, the camera is the infrared camera, the model of carbon monoxide sensor is MIX8010, the model of methane sensor is MIX1014, the model of hydrogen sulfide sensor is MIX8416, the model of WIFI chip is MC68QH 302.

As a preferred technical scheme of the utility model, the cap body and arch are the polyethylene material, the quantity of light is two, and is located the both sides of monitoring subassembly, the light is the LED lamp.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a colliery is with monitoring safety helmet in pit, this safety helmet can monitor colliery gas content in the pit through the sensor on the monitoring subassembly, when harmful gas content exceeded the safe value, sent the police dispatch newspaper sound from the speaker, and the suggestion user in time keeps away the danger, and the light can provide the illumination, and the person of facilitating the use is in colliery borehole operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a diagram of the controller structure of the present invention;

in the figure: 1. a cap body; 2. a brim; 3. a monitoring component; 301. a housing; 302. a camera; 303. a carbon monoxide sensor; 304. a methane sensor; 305. a hydrogen sulfide sensor; 4. an illuminating lamp; 5. a signal antenna; 6. a liner; 7. a battery; 8. a controller; 801. a circuit board; 802. a single chip microcomputer; 803. a WIFI chip; 9. a protrusion; 10. a chin strap; 11. buckling; 12. a loudspeaker.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-4, the utility model provides a colliery is monitoring safety helmet for in pit, including the cap body 1, the outside surface of the one end of the cap body 1 is provided with brim of a hat 2, monitoring assembly 3 and light 4, monitoring assembly 3 includes shell 301, the outside surface of the other end of the cap body 1 is provided with signal antenna 5, the shell 301 is kept away from the one end of the cap body 1 and is provided with camera 302 on the surface, carbon monoxide sensor 303, methane sensor 304 and hydrogen sulfide sensor 305, the both sides on the inner wall surface of the cap body 1 all are provided with speaker 12, the inner wall of the cap body 1 still is provided with inside lining 6 on the surface, be provided with battery 7 and controller 8 between the inner wall of inside lining 6 and the cap body 1.

Further, controller 8 includes circuit board 801, is provided with singlechip 802 and WIFI chip 803 on the top surface of circuit board 801.

The controller 8 is electrically connected with the illuminating lamp 4, the signal antenna 5, the camera 302, the carbon monoxide sensor 303, the methane sensor 304, the hydrogen sulfide sensor 305 and the loudspeaker 12, and the battery 7 is electrically connected with the controller 8 and the illuminating lamp 4.

The surface of the outer side of the cap body 1 is provided with a bulge 9, and the two sides of the surface of the outer side of the cap body 1 are both provided with chin straps 10.

The helmet further comprises a buckle 11, the chin strap 10 is hinged with the helmet body 1, and the two lower straps are connected through the buckle 11.

The camera 302 is an infrared camera 302, the model of the carbon monoxide sensor 303 is MIX8010, the model of the methane sensor 304 is MIX1014, the model of the hydrogen sulfide sensor 305 is MIX8416, and the model of the WIFI chip 803 is MC68QH 302.

The cap body 1 and the protrusion 9 are made of polyethylene, the number of the illuminating lamps 4 is two, the illuminating lamps are located on two sides of the monitoring assembly 3, and the illuminating lamps 4 are LED lamps.

Specifically, the monitoring component 3 is arranged on the outer side surface of the cap body 1 of the safety cap close to the brim 2, the outer shell 301 of the monitoring component 3 is fixed on the surfaces of the cap body 1 and the brim 2, the outer shell 301 is provided with a camera 302, a carbon monoxide sensor 303, a methane sensor 304 and a hydrogen sulfide sensor 305 for monitoring, the lining 6 plays a role in buffering, the battery 7 and the controller 8 are positioned between the lining 6 and the cap body 1, the battery 7 provides power for the safety cap, the single chip microcomputer 801 of the controller 8 is used for processing monitoring data of the monitoring component 3, the WIFI chip 802 is connected with the signal antenna 5, the bump 9 on the outer side surface of the cap body 1 can further enhance the shock resistance of the safety cap, the chin strap 10 is matched with the buckle 11 to achieve the fixing purpose when the safety cap is worn, and the loudspeaker 12 is used for playing warning sound;

when the safety helmet is used, the safety helmet is firstly worn on the head and is fixed through the chin strap 10 matched with the buckle 11, when a user operates underground a coal mine, the camera 302 of the monitoring device 3 can continuously record videos, the videos are processed by the single chip microcomputer 802 and then transmitted to an upper monitor through the WIFI chip 803 and the signal antenna 5, the situation that monitoring personnel connects underground operation of the coal mine is facilitated, the carbon monoxide sensor 303, the methane sensor 304 and the hydrogen sulfide sensor 305 of the monitoring device 3 can continuously monitor the content of carbon monoxide, methane and hydrogen sulfide in the air of an operation environment and are processed by the single chip microcomputer 802, when the content of toxic and harmful other substances exceeds a safety value preset in the controller 8, the single chip microcomputer 802 controls the loudspeaker 12 to give out an alarm sound, the loudspeaker 12 is positioned on the inner side of the helmet body 1 and is close to the ear of the user, and can effectively warn the user, prompt the user to evacuate in time, and prevent the user from neglecting the alarm sound because the working environment is too noisy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colliery is monitoring safety helmet for pit, includes cap body (1), its characterized in that, the outside surface of the one end of cap body (1) is provided with brim of a hat (2), monitoring subassembly (3) and light (4), monitoring subassembly (3) include shell (301), the outside surface of the other end of cap body (1) is provided with signal antenna (5), the one end surface that cap body (1) was kept away from in shell (301) is provided with camera (302), carbon monoxide sensor (303), methane sensor (304) and hydrogen sulfide sensor (305), the both sides on the inner wall surface of cap body (1) all are provided with speaker (12), still be provided with inside lining (6) on the inner wall surface of cap body (1), be provided with battery (7) and controller (8) between the inner wall of inside lining (6) and cap body (1).

2. The coal mine underground monitoring safety cap as claimed in claim 1, wherein the controller (8) comprises a circuit board (801), and a single chip microcomputer (802) and a WIFI chip (803) are arranged on the top end surface of the circuit board (801).

3. The monitoring safety cap for the underground coal mine according to claim 2, wherein the controller (8) is electrically connected with an illuminating lamp (4), a signal antenna (5), a camera (302), a carbon monoxide sensor (303), a methane sensor (304), a hydrogen sulfide sensor (305) and a loudspeaker (12), and the battery (7) is electrically connected with the controller (8) and the illuminating lamp (4).

4. The underground coal mine monitoring safety helmet as claimed in claim 1, wherein a protrusion (9) is arranged on the outer side surface of the helmet body (1), and chin straps (10) are arranged on two sides of the outer side surface of the helmet body (1).

5. The monitoring safety helmet for the underground coal mine according to claim 4, further comprising a buckle (11), wherein the chin strap (10) is hinged to the helmet body (1), and the two chin straps are connected through the buckle (11).

6. The underground coal mine monitoring safety helmet as claimed in claim 2, wherein the camera (302) is an infrared camera (302), the model of the carbon monoxide sensor (303) is MIX8010, the model of the methane sensor (304) is MIX1014, the model of the hydrogen sulfide sensor (305) is MIX8416, and the model of the WIFI chip (803) is MC68QH 302.

7. The underground coal mine monitoring safety helmet as claimed in claim 1, wherein the helmet body (1) and the protrusions (9) are made of polyethylene, the number of the illuminating lamps (4) is two, the illuminating lamps are located on two sides of the monitoring assembly (3), and the illuminating lamps (4) are LED lamps.