CN216019375U - Safety device is used in geology reconnaissance - Google Patents

Abstract

The utility model discloses a safety protection device for geological exploration, which comprises a safety helmet body, wherein the safety helmet body is in a double-layer design, a buffer filler is arranged at the top of an interlayer of the safety helmet body, a first cavity and a second cavity are formed at the bottom of the interlayer of the safety helmet body, a combustible gas sensor, a toxic gas sensor and an alarm bell are arranged in the first cavity, the combustible gas sensor and the toxic gas sensor are electrically connected with the alarm bell, the safety protection device is provided with the first cavity, the combustible gas sensor, the toxic gas sensor and the alarm bell, the device has the functions of early warning combustible gas and toxic gas, the safety protection effect of the device is enhanced, the combustible gas sensor and the toxic gas sensor are connected in parallel and are used for detecting different dangerous gases, and the alarm bell can be started by triggering any one sensor, the early warning function is played.

Description

Safety device is used in geology reconnaissance

Technical Field

The utility model belongs to the technical field of safety protection, and particularly relates to a safety protection device for geological exploration.

Background

Geological exploration is a short term for geological exploration work. In a broad sense, it can be generally understood as a synonym of geological work, which is to perform different investigation and research works with different emphasis on geological conditions such as rocks, stratum structures, minerals, groundwater, landforms and the like in a certain area according to the needs of economic construction, national defense construction and scientific and technical development, and has different geological investigation works according to different purposes.

Safety helmets are frequently used as safety protection tools in geological exploration, but the general safety helmets only have the function of resisting impact force, the impact resistance is poor, corresponding alarm devices are lacked when dealing with non-impact accidents such as sudden combustible gas and toxic gas leakage, and the safety protection effect is not comprehensive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a common safety helmet only has the function of resisting impact force, has poor impact resistance, lacks a corresponding alarm device when dealing with non-impact accidents such as sudden leakage of combustible gas and toxic gas and the like, and has incomplete safety protection effect, and provides a safety protection device for geological exploration, which has the effect of alarming the toxic gas and the combustible gas.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safety device is used in geological survey, includes the safety helmet body, the safety helmet body adopts double-deck design, the interbedded top of safety helmet body is provided with the buffering filler, first cavity and second cavity have been seted up to the interbedded bottom of safety helmet body, the inside of first cavity is provided with combustible gas sensor, toxic gas sensor and alarm bell, combustible gas sensor and toxic gas sensor all with alarm bell electric connection, the inside fixedly connected with filter cartridge of second cavity, one side of filter cartridge and breathing hose's one end fixed connection, breathing hose's the other end runs through the bottom of safety helmet body, the both sides of safety helmet body are close to first cavity and second cavity department and have seted up the intercommunicating pore, the inside top fixedly connected with rubber cushion of safety helmet body.

Preferably, one side fixedly connected with connecting block of safety helmet body bottom, the one end swing joint that connecting block and annular were buckled, the opposite side of safety helmet body bottom and the one end fixed connection of elastic fixation area, the other end and the couple fixed connection of elastic fixation area.

Preferably, the top of filter cartridge and the top layer fixed connection of safety helmet body, filter cartridge's inside has set gradually absorbent resin layer, activated carbon layer and wet piece of cloth layer from bottom to top, absorbent resin layer is the absorbent resin granule.

Preferably, the front face of the safety helmet body is fixedly connected with an illuminating lamp, and the illuminating lamp adopts two illuminating modes of a cold light lamp and a hot light lamp.

Preferably, the bottom fixedly connected with brim of a hat of all sides of safety helmet body, the bottom fixedly connected with folding cover net of brim of a hat, the front fixedly connected with observation window of folding cover net.

Preferably, the buffer filler adopts non-Newtonian fluid.

Compared with the prior art, the utility model provides a safety protection device for geological exploration, which has the following beneficial effects:

1. the gas alarm device is provided with the first cavity, the combustible gas sensor, the toxic gas sensor and the alarm bell, so that the gas alarm device has the functions of early warning combustible gas and toxic gas and enhancing the safety protection effect of the gas alarm device.

2. The double-layer safety helmet comprises a double-layer safety helmet body, the buffering filler and the rubber cushion, the shock resistance of the device can be further improved, the protection effect of the device is enhanced, the buffering filler adopts non-Newtonian fluid, has certain softness when receiving small impact force, is used for reducing shock of impact together with the rubber cushion, shows stronger hardness when receiving large impact force, and can reduce damage to the head of a patient caused by strong impact.

3. The novel gas respirator is provided with the second cavity, the filter box, the breathing hose, the wet tissue layer, the activated carbon layer and the water absorbent resin layer, a simple breathing channel can be provided for reconnaissance personnel to deal with emergency situations, the wet tissue layer can absorb easily-dissolved toxic gas in surrounding gas, the activated carbon layer has strong adsorbability and can absorb part of toxic gas and impurities in the gas, and the water absorbent resin layer is used for absorbing water vapor in the gas to realize primary purification of the gas and an emergency breathing channel.

The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an elevational, cross-sectional view of the present invention;

FIG. 3 is a side sectional view of the present invention;

fig. 4 is a front sectional view of a filter cassette according to the present invention.

Description of the reference numerals

1. A helmet body; 2. a brim; 3. folding the cover net; 4. an observation window; 5. an illuminating lamp; 6. a communicating hole; 7. connecting blocks; 8. an annular buckle; 9. an elastic fixing band; 10. hooking; 11. a combustible gas sensor; 12. a toxic gas sensor; 13. an alarm bell; 14. a buffer filler; 15. a rubber cushion; 16. a first cavity; 17. a second cavity; 18. a filter cartridge; 19. a breathing hose; 20. a wet tissue layer; 21. an activated carbon layer; 22. a water absorbent resin layer.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is intended only to illustrate and explain the present invention and is not intended to limit the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first" and "second" are used only for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

Referring to fig. 1-4, the present invention provides a safety protection device for geological exploration, which comprises a safety helmet body 1, wherein the safety helmet body 1 is of a double-layer design, a buffering filler 14 is arranged on the top of an interlayer of the safety helmet body 1, a first cavity 16 and a second cavity 17 are arranged at the bottom of the interlayer of the safety helmet body 1, a combustible gas sensor 11, a toxic gas sensor 12 and an alarm bell 13 are arranged inside the first cavity 16, the combustible gas sensor 11 and the toxic gas sensor 12 are both electrically connected with the alarm bell 13, the alarm bell 13 can be started by any sensor trigger, a filter box 18 is fixedly connected inside the second cavity 17, ambient air is primarily purified, a simple breathing channel is used for emergency, one side of the filter box 18 is fixedly connected with one end of a breathing hose 19, the other end of the breathing hose 19 penetrates through the bottom of the safety helmet body 1, the communicating holes 6 are formed in the two sides of the safety helmet body 1 close to the first cavity 16 and the second cavity 17, the first cavity 16 and the second cavity 17 are communicated with the outside air, the combustible gas sensor 11 and the toxic gas sensor 12 can contact the surrounding air and trigger, and the rubber cushion 15 is fixedly connected to the top of the safety helmet body 1.

Preferably, one side fixedly connected with connecting block 7 of safety helmet body 1 bottom, connecting block 7 and the one end swing joint that 8 was detained to the annular, the opposite side of safety helmet body 1 bottom and the one end fixed connection of elastic fixation area 9, the other end and the couple 10 fixed connection of elastic fixation area 9, couple 10 hook detain 8 can fix the device on user's head at the annular.

Preferably, the top of the filter box 18 is fixedly connected with the surface layer of the helmet body 1, the inside of the filter box 18 is sequentially provided with a water-absorbent resin layer 22, an activated carbon layer 21 and a wet tissue layer 20 from bottom to top, the water-absorbent resin layer 22 is water-absorbent resin particles, the contact area with gas is increased, and the water absorption is faster.

Preferably, the front fixedly connected with light 5 of safety helmet body 1, light 5 adopt two kinds of lighting methods of cold light lamp and heat light lamp, do not produce heat and electric spark basically when the cold light lamp uses, are safer during the use, are applicable to the first reconnaissance of geology, and heat light lamp illumination intensity is brighter, and the scope is wider.

Preferably, the bottom end of the peripheral side surface of the safety helmet body 1 is fixedly connected with a helmet brim 2, the bottom of the helmet brim 2 is fixedly connected with a folding cover net 3, the head of a surveyor is covered, and the front side of the folding cover net 3 is fixedly connected with an observation window 4.

Preferably, the cushioning filler 14 is a non-Newtonian fluid, which has a certain softness when subjected to a small impact force, has a cushioning effect, and exhibits a strong hardness when subjected to a large impact force, thereby enhancing the impact resistance of the device.

The working principle and the using process of the utility model are as follows: when in use, the safety helmet body 1 is worn on the top of the head of an exploratory, the elastic fixing band 9 is stretched to hook the hook 10 on the annular buckle 8 from the cheek, the device is fixed, the folding cover net 3 is unfolded to cover the head of the exploratory, the illuminating lamp 5 adopts two illuminating modes of a cold light lamp and a hot light lamp, the cold light lamp does not generate heat and electric spark basically when in use, is safer, is suitable for the initial exploration of geology, has brighter illuminating brightness and wider range, is suitable for a safe geological layer which is explored for multiple times, is easy to generate toxic or inflammable dangerous gas such as hydrogen sulfide and the like in address exploration, the surrounding gas enters the first cavity 16 from the communicating hole 6, and can trigger a combustible gas sensor 11 (the model is: 107 MC107B catalytic combustion type gas sensor) or a toxic gas sensor 12 (the model: MEu-H2 hydrogen sulfide gas 2S sensor) if the toxic inflammable gas such as hydrogen sulfide and the like is contained, and then start alarm bell 13 suggestion and appear hazardous gas on every side, combustible gas sensor 11 and toxic gas sensor 12 adopt multiple parallelly connected, a dangerous gas for detect difference, arbitrary sensor triggers can start alarm bell 13, filter box 18 can provide simple and easy breathing passageway when dealing with emergency for the reconnaissance personnel, wet tissue layer 20 can absorb the easy soluble toxic gas in the surrounding gas, activated carbon layer 21 has powerful adsorptivity, can absorb partial toxic gas and impurity in the gas, absorbent resin layer 22 is arranged in the vapor in the absorbent gas, realize gaseous preliminary purification, deal with emergency.

The preferred embodiments of the present invention have been described in detail, but the present invention is not limited thereto, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical idea of the present invention, including various technical features being combined in any other suitable manner, and such simple modifications and combinations should be also considered as the disclosure of the present invention, which fall within the protective scope of the present invention.

Claims (6)

1. The utility model provides a safety device is used in geological survey, includes safety helmet body (1), its characterized in that: the safety helmet is characterized in that the safety helmet body (1) is of a double-layer design, a buffering filler (14) is arranged at the top of an interlayer of the safety helmet body (1), a first cavity (16) and a second cavity (17) are formed in the bottom of the interlayer of the safety helmet body (1), a combustible gas sensor (11), a toxic gas sensor (12) and an alarm bell (13) are arranged inside the first cavity (16), the combustible gas sensor (11) and the toxic gas sensor (12) are both electrically connected with the alarm bell (13), a filter box (18) is fixedly connected inside the second cavity (17), one side of the filter box (18) is fixedly connected with one end of a breathing hose (19), the other end of the breathing hose (19) penetrates through the bottom of the safety helmet body (1), communication holes (6) are formed in the positions, close to the first cavity (16) and the second cavity (17), of the two sides of the safety helmet body (1), the safety helmet is characterized in that a rubber cushion (15) is fixedly connected to the top of the interior of the safety helmet body (1).

2. The safety shield apparatus for geological exploration according to claim 1, wherein: one side fixedly connected with connecting block (7) of safety helmet body (1) bottom, the one end swing joint of (8) is detained with the annular to connecting block (7), the opposite side of safety helmet body (1) bottom and the one end fixed connection of elastic fixing band (9), the other end and couple (10) fixed connection of elastic fixing band (9).

3. The safety shield apparatus for geological exploration according to claim 1, wherein: the top of filter cartridge (18) and the top layer fixed connection of safety helmet body (1), the inside of filter cartridge (18) has set gradually absorbent resin layer (22), activated carbon layer (21) and wet piece of cloth layer (20) from bottom to top, absorbent resin layer (22) are absorbent resin granule.

4. The safety shield apparatus for geological exploration according to claim 1, wherein: the front face of the safety helmet body (1) is fixedly connected with an illuminating lamp (5), and the illuminating lamp (5) adopts two illuminating modes of a cold light lamp and a hot light lamp.

5. The safety shield apparatus for geological exploration according to claim 1, wherein: the safety helmet is characterized in that the bottom end of the peripheral side face of the safety helmet body (1) is fixedly connected with a helmet brim (2), the bottom of the helmet brim (2) is fixedly connected with a folding cover net (3), and the front of the folding cover net (3) is fixedly connected with an observation window (4).

6. The safety shield apparatus for geological exploration according to claim 1, wherein: the buffer filler (14) adopts non-Newtonian fluid.

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