Monitoring safety helmet for underground coal mine

Abstract

The utility model relates to the technical field of coal mining security articles, and discloses a coal mine underground monitoring safety helmet which comprises a helmet body, and a helmet inner container, an air filtering assembly, a fan assembly and an anti-noise headset are arranged in the helmet body. The helmet is reasonable in structure, underground air of a coal mine is filtered and discharged through the air filtering assembly and the fan assembly, heat generated in the helmet body can be brought out, the situation that workers suffer from heatstroke and syncope due to the fact that the temperature of the workers is too high due to the severe underground working environment of the coal mine is reduced, ears of the workers are protected through the noise-proof headset, and the safety of the workers is improved. The anti-noise headset has the advantages that damage of noise to eardrums of workers is reduced, hearing impairment of the workers in the coal mine is reduced, stable communication of the anti-noise headset in the coal mine can be kept, real-time communication of the workers in the coal mine can be kept, cooperation efficiency is improved, the headset can be quickly stored, and the anti-noise headset is convenient to use. The situation that the ear canal is polluted due to the fact that the headset is contaminated by coal dust in the using process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mining security product technical field, concretely is a kind of monitoring safety helmet for coal mine underground. BACKGROUND

[0002] Coal mine is the area that human extracts coal resources in coal-rich mining area, generally divided into underground coal mine and open coal mine, when coal seam is far from ground surface, generally selects to excavate roadway to extract coal, this is underground coal mine, when the distance of coal seam from ground surface is very close, generally selects directly stripping ground surface soil layer to excavate coal, this is open coal mine, safety helmet is the cap that the harm to human head caused by falling object and other specific factors plays the protective role, safety helmet is composed of cap shell, cap lining and accessory etc. Safety helmet needs to be worn when mining operation is carried out in coal mine.

[0003] The multifunctional safety helmet for coal mine disclosed in Chinese utility model patent application publication specification CN221749713U, although the equipment can protect the eyes of workers, avoid dust from entering the ear canal of workers, by setting up face shield, eye shield and transparent lens, but the equipment still has the problems that the lens of face shield is polluted by coal dirt during use, causing unclear vision of workers, the safety helmet cannot dissipate heat, causing heat stroke of workers, and the coal dust inhaled by workers during work and the noise in coal mine underground affect the hearing of workers, therefore, a utility model is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a monitoring safety helmet for coal mine underground, which solves the problems that the lens of face shield is polluted by coal dirt during use of the existing equipment, causing unclear vision of workers, the safety helmet cannot dissipate heat, causing heat stroke of workers, and the coal dust inhaled by workers during work and the noise in coal mine underground affect the hearing of workers.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model discloses a kind of monitoring safety helmet for coal mine underground, including helmet main body, the inside of helmet main body is equipped with helmet inner bag, the surface of helmet inner bag is inserted with filter air component, the surface of one side of helmet main body is inserted with fan component, the surface of helmet main body is rotatably connected with anti-noise earphone, the surface of one side of anti-noise earphone is inserted with rubber strip scraper, the surface of helmet main body is fixedly connected with earphone magnet, the surface of helmet main body is inserted with earphone baffle, the upper surface of helmet main body is fixedly connected with detection probe.

[0008] Optionally, the helmet inner bag includes rear air guide plate, air guide pipe, safety support, sweat-absorbing strip and front air guide plate, the inside of the rear air guide plate is sleeved with safety support, the surface of one side of the safety support is connected with sweat-absorbing strip through magic tape, the surface of one side of the rear air guide plate is clamped with the front air guide plate, and the inside of the front air guide plate is inserted with the air guide pipe.

[0009] Optionally, the filter air component includes rear cover plate, guide pipe, filter air block, shunt column and front cover plate, the surface of the rear cover plate is inserted with guide pipe, the inside of the rear cover plate is inserted with filter air block, the inside of the rear cover plate is fixedly connected with shunt column, and the surface of one side of the rear cover plate is clamped with the front cover plate.

[0010] Optionally, the fan component includes fan cover plate, centrifugal fan, fan shell, fan guide pipe and dustproof glasses, the surface of one side of the fan cover plate is provided with centrifugal fan, the surface of the centrifugal fan is sleeved with fan shell, the inside of the fan shell is inserted with fan guide pipe, and the lower surface of the fan guide pipe is clamped with dustproof glasses.

[0011] Optionally, the inside of the anti-noise earphone is fixedly connected with negative magnet, the earphone magnet is positive magnet, and the negative magnet and the positive magnet are mutually adapted.

[0012] Optionally, the inside of the detection probe is fixedly connected with camera probe and infrared light source, and the inside of the detection probe is inserted with probe battery.

[0013] Optionally, the surface of the rear cover plate is provided with air net, the size of the air net and filter air block are mutually adapted, the number of guide pipes is four, the guide pipes are distributed on the surface of both sides of the rear cover plate, the inside of the front cover plate is provided with annular air net, and the number of annular air nets is two.

[0014] Optionally, the lower surface of the fan guide pipe is provided with air outlet, and the air outlet is located in front of the lens of dustproof glasses.

[0015] In conclusion, the technical effect and advantages of the utility model are as follows:

[0016] 1. The utility model discloses a structure is reasonable, through filter air component and fan assembly to the air of coal mine underground has carried out the filtration and has discharged, can take out the heat that produces in helmet main part, reduced because the coal mine underground working environment is bad and causes the heat stroke syncope condition of worker's body temperature too high, the protection of the ear of worker has been carried out to the noise earphone, reduced the harm that the noise of coal mine underground work produces to worker's eardrum, reduced the ear hearing of coal mine underground staff is damaged condition, simultaneously, the noise earphone can keep stable communication in coal mine, so that the coal mine underground staff can keep real -time exchange, improve the cooperation efficiency, through the quick storage of earphone, reduced the situation that earphone is contaminated in the use process and thus pollutes the auditory canal, the detection probe can rely on infrared thermal imaging and detect the temperature anomaly that coal mine instrument appears in the operation process, reduced the situation that the accident occurs because of coal mine instrument failure, simultaneously can be trapped in the case of accident, the trapped personnel is positioned quickly, improved the rescue speed.

[0017] 2. In the utility model, the safety support can play a shock-absorbing role when the head is impacted, reducing the damage to the head. The sweat-absorbing strip can absorb the sweat produced by the worker, reducing the discomfort and skin problems caused by sweat accumulation. When the gas flows in the rear and front air deflectors, the body temperature generated by the worker during work can be taken away by the airflow, thereby achieving the effect of cooling and helping the coal miners to relieve the discomfort caused by the hot work environment, reducing the risk of heat stroke and protecting the safety of the coal miners. The fan cover plate and the fan shell protect the centrifugal fan from damage caused by splashing objects, and the small air curtain formed by the fan duct can form a protective barrier to stabilize the temperature of the worker's head, reducing the risk of coal dust scattering on the worker's face and the risk of respiratory and skin diseases caused by long-term inhalation of coal dust. The air curtain can also protect the lenses of the dustproof glasses, keeping the lenses dry and reducing the impact on the worker's work progress caused by the fogging of the lenses due to the use of fogging equipment in the coal mine. The dustproof glasses can effectively block coal dust, reducing the harm to the worker's eyes and improving the worker's health and safety. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a structure is reasonable, through filter air component and fan assembly to the air of coal mine underground has carried out the filtration and has discharged, can take out the heat that produces in helmet main part, reduced because the coal mine underground working environment is bad and causes the heat stroke syncope condition of worker's body temperature too high, the protection of the ear of worker has been carried out to the noise earphone, reduced the harm that the noise of coal mine underground work produces to worker's eardrum, reduced the ear hearing of coal mine underground staff is damaged condition, simultaneously, the noise earphone can keep stable communication in coal mine, so that the coal mine underground staff can keep real -time exchange, improve the cooperation efficiency, through the quick storage of earphone, reduced the situation that earphone is contaminated in the use process and thus pollutes the auditory canal, the detection probe can rely on infrared thermal imaging and detect the temperature anomaly that coal mine instrument appears in the operation process, reduced the situation that the accident occurs because of coal mine instrument failure, simultaneously can be trapped in the case of accident, the trapped personnel is positioned quickly, improved the rescue speed.

[0019] Figure 2 The utility model discloses a structure is reasonable, through filter air component and fan assembly to the air of coal mine underground has carried out the filtration and has discharged, can take out the heat that produces in helmet main part, reduced because the coal mine underground working environment is bad and causes the heat stroke syncope condition of worker's body temperature too high, the protection of the ear of worker has been carried out to the noise earphone, reduced the harm that the noise of coal mine underground work produces to worker's eardrum, reduced the ear hearing of coal mine underground staff is damaged condition, simultaneously, the noise earphone can keep stable communication in coal mine, so that the coal mine underground staff can keep real -time exchange, improve the cooperation efficiency, through the quick storage of earphone, reduced the situation that earphone is contaminated in the use process and thus pollutes the auditory canal, the detection probe can rely on infrared thermal imaging and detect the temperature anomaly that coal mine instrument appears in the operation process, reduced the situation that the accident occurs because of coal mine instrument failure, simultaneously can be trapped in the case of accident, the trapped personnel is positioned quickly, improved the rescue speed.

[0020] Figure 3 It is the explosion schematic view of the helmet inner container structure of the utility model;

[0021] Figure 4 It is the explosion schematic view of the filter assembly structure of the utility model;

[0022] Figure 5 It is the explosion schematic view of the fan assembly structure of the utility model.

[0023] In the drawing: 1, helmet main body; 2, helmet inner container; 3, filter assembly; 4, fan assembly; 5, noise-proof earphone; 6, adhesive tape scraper; 7, earphone magnet; 8, earphone blocking strip; 9, detection probe; 201, rear air guide plate; 202, air guide pipe; 203, safety support; 204, sweat absorbing strip; 205, front air guide plate; 301, rear cover plate; 302, guide pipe; 303, filter block; 304, shunt column; 305, front cover plate; 401, fan cover plate; 402, centrifugal fan; 403, fan shell; 404, fan guide pipe; 405, dustproof glasses. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment: refer to Figures 1-5 The utility model discloses a kind of monitoring safety caps for use in underground coal mine, including helmet main body 1, the inside of the helmet main body 1 is equipped with helmet inner container 2, the surface of the helmet inner container 2 is inserted with filter assembly 3, one side surface of the helmet main body 1 is inserted with fan assembly 4, the surface of the helmet main body 1 is rotatably connected with noise-proof earphone 5, one side surface of the noise-proof earphone 5 is inserted with adhesive tape scraper 6, the surface of the helmet main body 1 is fixedly connected with earphone magnet 7, the surface of the helmet main body 1 is inserted with earphone blocking strip 8, the upper surface of the helmet main body 1 is fixedly connected with detection probe 9.

[0026] As a preferred embodiment in the embodiment, as Figure 1 And Figure 2As shown, the inside of the helmet body 1 is provided with a helmet liner 2, the surface of the helmet liner 2 is inserted with a filter assembly 3, one side surface of the helmet body 1 is inserted with a fan assembly 4, the surface of the helmet body 1 is rotatably connected with a noise reduction earphone 5, one side surface of the noise reduction earphone 5 is inserted with a rubber strip scraper 6, the surface of the helmet body 1 is fixedly connected with an earphone magnet 7, the surface of the helmet body 1 is inserted with an earphone blocking strip 8, the upper surface of the helmet body 1 is fixedly connected with a detection probe 9, the inside of the noise reduction earphone 5 is fixedly connected with a negative magnet, the earphone magnet 7 is a positive magnet, the negative magnet and the positive magnet are matched with each other, the inside of the detection probe 9 is fixedly connected with a camera probe and an infrared light source, the inside of the detection probe 9 is inserted with a probe battery, in the use process, the helmet liner 2 is sleeved on the head of the worker, the overall contour of the helmet liner 2 can fit the contour of the human head, the human head is safely guaranteed, the filter assembly 3 and the fan assembly 4 filter and discharge the air in the coal mine, can take out the heat generated in the helmet body 1, reduce the heat stroke syncope caused by the high body temperature of the worker due to the poor working environment in the coal mine, the noise reduction earphone 5 protects the ears of the worker, reduces the damage to the eardrum of the worker caused by the noise generated when working in the coal mine, reduces the hearing loss of the workers in the coal mine, at the same time, the noise reduction earphone 5 can keep stable communication in the coal mine, so that the workers in the coal mine can keep real-time communication and improve the cooperation efficiency, in the case of not using the noise reduction earphone 5, the noise reduction earphone 5 can be turned upward, at this time, the rubber strip scraper 6 can remove the dust on the surface of the helmet, the rubber strip scraper 6 can be quickly replaced, the earphone blocking strip 8 can limit the recycling route of the noise reduction earphone 5, so that the magnet in the noise reduction earphone 5 is attached to the earphone magnet 7, the earphone is quickly stored, reduces the pollution of the ear canal caused by the coal dust in the earphone in the use process, protects the noise reduction earphone 5, in the work, the detection probe 9 can detect the temperature anomaly of the coal mine instrument in the running process by infrared thermal imaging, reduces the accident caused by the fault of the coal mine instrument, at the same time, can quickly locate the trapped personnel in the case of accident and worker being trapped, improves the rescue speed, the battery in the detection probe 9 can be quickly replaced.

[0027] As Figures 3-5As shown, in this embodiment, the helmet liner 2 includes a rear air guide plate 201, an air guide pipe 202, a safety support 203, a sweat absorbing strip 204 and a front air guide plate 205, the inside of the rear air guide plate 201 is sleeved with the safety support 203, one side surface of the safety support 203 is connected with the sweat absorbing strip 204 through a magic tape, one side surface of the rear air guide plate 201 is clamped with the front air guide plate 205, the inside of the front air guide plate 205 is inserted with the air guide pipe 202, the filter assembly 3 includes a rear cover plate 301, a guide pipe 302, a filter block 303, a shunt column 304 and a front cover plate 305, the surface of the rear cover plate 301 is inserted with the guide pipe 302, the inside of the rear cover plate 301 is inserted with the filter block 303, the inside of the rear cover plate 301 is fixedly connected with the shunt column 304, one side surface of the rear cover plate 301 is clamped with the front cover plate 305, the surface of the rear cover plate 301 is provided with a wind net, the size of the wind net is matched with the filter block 303, the number of the guide pipe 302 is four, the guide pipe 302 is distributed on the two side surfaces of the rear cover plate 301, the inside of the front cover plate 305 is provided with a ring-shaped wind net, the number of the ring-shaped wind net is two, the fan assembly 4 includes a fan cover plate 401, a centrifugal fan 402, a fan shell 403, a fan guide pipe 404 and dustproof glasses 405, one side surface of the fan cover plate 401 is provided with the centrifugal fan 402, the surface of the centrifugal fan 402 is sleeved with the fan shell 403, the inside of the fan shell 403 is inserted with the fan guide pipe 404, the lower surface of the fan guide pipe 404 is clamped with the dustproof glasses 405, the lower surface of the fan guide pipe 404 is provided with an air outlet, the air outlet is located in front of the lens of the dustproof glasses 405, in the use process, the safety support 203 is a support structure of the safety helmet, can play a shock-absorbing role when the head is impacted, reduce the harm to the head, the sweat absorbing strip 204 can absorb the sweat produced by the workers, can reduce the discomfort and skin problems caused by the accumulation of sweat, the air in the coal mine will enter the equipment through the wind net provided on the rear cover plate 301, the air in the coal mine is filtered through the filter block 303, the filtered air is shunted by the two shunt columns 304, the shunted gas is guided out through the ring-shaped wind net provided in the inside of the front cover plate 305 and the guide pipe 302, can make the filtered gas flow in the rear air guide plate 201 and the front air guide plate 205, can take away the body temperature produced by the workers during work through the air flow, thereby achieving the effect of cooling, helping the coal miners to relieve the discomfort brought by the hot work, reducing the situation that the coal miners appear heatstroke, protecting the safety of the coal miners, the fan cover plate 401 and the fan shell 403 play a protective role on the centrifugal fan 402, reducing the damage to the centrifugal fan 402 caused by the splashing material, at the same time, the air flowing in the rear air guide plate 201 and the front air guide plate 205 is sucked into the centrifugal fan 402 when passing through the air guide pipe 202, then is discharged to the fan guide pipe 404 through the air outlet of the centrifugal fan 402, at this time, the filtered air is discharged through the air outlet provided on the lower surface of the fan guide pipe 404, forming a small air curtain, can form a protective barrier,The temperature of the worker's head is stabilized, the coal dust and coal residue in the coal mine are reduced from falling on the worker's face, the peculiar smell in the coal mine is reduced from being inhaled into the worker's nose, the respiratory system diseases and skin diseases caused by long-term inhalation of coal dust by the coal mine workers are reduced, the health and safety of the coal mine workers are maintained, the incidence of the coal mine workers is reduced, the wind curtain can protect the lenses of the dustproof glasses 405, keep the lenses dry, reduce the worker's work progress caused by the lenses being blurred due to the atomization equipment in the coal mine, the dustproof glasses 405 can effectively block the coal dust, reduce the harm to the worker's eyes, reduce the harm to the eyes caused by the metal debris, stone and other splashes generated during the coal mining, reduce the discomfort of the worker's eyes, protect the health and safety of the workers, and improve the work efficiency.

[0028] The utility model works as follows:

[0029] In the use process, the helmet liner 2 is sleeved on the worker's head, the overall contour of the helmet liner 2 can fit the contour of the human head, the safety of the human head is ensured, the filter air assembly 3 and the fan assembly 4 filter and discharge the air in the coal mine, the heat generated in the helmet main body 1 can be taken out, the noise reduction earphone 5 protects the worker's ears, in the case of not using the noise reduction earphone 5, the noise reduction earphone 5 can be turned upward, the rubber strip scraper 6 can scrape the dust on the surface of the helmet, the rubber strip scraper 6 can be quickly replaced, the earphone blocking strip 8 limits the recycling route of the noise reduction earphone 5, so that the magnet in the noise reduction earphone 5 is attached to the earphone magnet 7, the earphone is quickly stored, the noise reduction earphone 5 is protected, the damage of the earphone is reduced, the safety support 203 is a support structure of the safety helmet, can play a shock absorption role when the head is impacted, the sweat absorption strip 204 can absorb the sweat of the worker, the air in the coal mine enters the equipment through the air net opened in the back cover plate 301, is filtered by the filter air block 303, the filtered air is divided by the two shunt columns 304, the divided gas is guided out through the annular air net and the duct 302 opened in the front cover plate 305, the filtered gas can flow in the rear air guide plate 201 and the front air guide plate 205, the body temperature generated by the worker during work can be taken away by the air flow, the fan cover plate 401 and the fan shell 403 protect the centrifugal fan 402, at the same time, the air flowing in the rear air guide plate 201 and the front air guide plate 205 is sucked into the centrifugal fan 402 when passing through the air guide pipe 202, and then is discharged from the air outlet of the centrifugal fan 402 into the fan duct 404, at this time, the filtered air is discharged through the air outlet opened in the lower surface of the fan duct 404, forming a small wind curtain, which can form a protective barrier, the wind curtain can protect the lenses of the dustproof glasses 405.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A safety monitoring cap for use in a coal mine underground, comprising a helmet body (1), characterised in that: The inside of the helmet body (1) is provided with a helmet liner (2), the surface of the helmet liner (2) is inserted with a filter assembly (3), one side surface of the helmet body (1) is inserted with a fan assembly (4), the surface of the helmet body (1) is rotatably connected with a noise-proof earphone (5), one side surface of the noise-proof earphone (5) is inserted with a rubber strip scraper (6), the surface of the helmet body (1) is fixedly connected with an earphone magnet (7), the surface of the helmet body (1) is inserted with an earphone blocking strip (8), and the upper surface of the helmet body (1) is fixedly connected with a detection probe (9).

2. The safety monitoring cap for use in underground coal mines according to claim 1, characterized in that: The helmet liner (2) comprises a rear air guide plate (201), an air guide pipe (202), a safety support (203), a sweat absorbing strip (204) and a front air guide plate (205), the inside of the rear air guide plate (201) is sleeved with the safety support (203), one side surface of the safety support (203) is connected with the sweat absorbing strip (204) through a magic tape, one side surface of the rear air guide plate (201) is clamped with the front air guide plate (205), and the inside of the front air guide plate (205) is inserted with the air guide pipe (202).

3. The safety monitoring cap for use in underground coal mines according to claim 1, characterized in that: The filter assembly (3) comprises a rear cover plate (301), a guide pipe (302), a filter block (303), a shunt column (304) and a front cover plate (305), the surface of the rear cover plate (301) is inserted with the guide pipe (302), the inside of the rear cover plate (301) is inserted with the filter block (303), the inside of the rear cover plate (301) is fixedly connected with the shunt column (304), and one side surface of the rear cover plate (301) is clamped with the front cover plate (305).

4. The safety monitoring cap for use in underground coal mines according to claim 1, characterized in that: The fan assembly (4) comprises a fan cover plate (401), a centrifugal fan (402), a fan shell (403), a fan guide pipe (404) and dustproof glasses (405), one side surface of the fan cover plate (401) is provided with the centrifugal fan (402), the surface of the centrifugal fan (402) is sleeved with the fan shell (403), the inside of the fan shell (403) is inserted with the fan guide pipe (404), and the lower surface of the fan guide pipe (404) is clamped with the dustproof glasses (405).

5. The safety monitoring cap for use in underground coal mines as claimed in claim 1 wherein: The inside of the noise-proof earphone (5) is fixedly connected with a negative magnet, the earphone magnet (7) is a positive magnet, and the negative magnet and the positive magnet are matched with each other.

6. The safety monitoring cap for use in underground coal mines as claimed in claim 1 wherein: The inside of the detection probe (9) is fixedly connected with a camera probe and an infrared light source, and the inside of the detection probe (9) is inserted with a probe battery.

7. The safety monitoring cap for use in underground coal mines as claimed in claim 3 wherein: The surface of the rear cover plate (301) is provided with a wind net, the size of the wind net is matched with that of the filter block (303), the number of the guide pipes (302) is four, the guide pipes (302) are arranged on the two side surfaces of the rear cover plate (301), the inside of the front cover plate (305) is provided with annular wind nets, and the number of the annular wind nets is two.

8. The safety monitoring cap for use in underground coal mines as claimed in claim 4 wherein: The lower surface of the fan guide pipe (404) is provided with an air outlet, and the air outlet is located in front of the lens of the dustproof glasses (405).

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