CN210005515U

CN210005515U - gas detection device for mining

Info

Publication number: CN210005515U
Application number: CN201920691842.4U
Authority: CN
Inventors: 苏静; 刘洪洋
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-31
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses an gas detection device for mining, including the cap body, speaker, box cover, cap body downside edge is provided with the brim of a hat, both sides are provided with around the cap body the speaker, cap body side is provided with the mount, install the connecting clamp on the mount, be provided with the connecting rod on the connecting clamp, connecting rod end is provided with the box cover, the box covers and is provided with the warning light, box cover front side is provided with switch, be provided with the lithium cell in the box cover, lithium cell side is provided with the controller, box cover downside is provided with gas sensor, the utility model discloses a set the gas sensor for bodies with the safety helmet, portable operation has improved the convenience that detects, more conveniently reminds the protection to the workman in the pit, has ensured safety, can cool down the processing for the workman through the electric fan that sets up, has reduced the temperature in the safety helmet, has improved the travelling comfort of wearing.

Description

gas detection device for mining

Technical Field

The utility model relates to a mining instrument field especially relates to gas detection device for mining.

Background

The existing gas detection and early warning device is mainly fixed, a security inspector checks and records regularly, a modern mine is large in mining area, the installation position is difficult to grasp, and the installation of the working face is inconvenient, so that potential safety hazards still exist for workers working underground.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing kinds of mining gas detection device for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

gas detection device for mining, comprising a cap body, a loudspeaker and a box cover, wherein the lower side edge of the cap body is provided with a brim, the front side and the back side of the cap body are provided with the loudspeaker, the side of the cap body is provided with a fixing frame, the fixing frame is provided with a connecting clamp, the connecting clamp is provided with a connecting rod, the end of the connecting rod is provided with the box cover, the box cover is provided with a warning lamp, the front side of the box cover is provided with a power switch, the box cover is internally provided with a lithium battery, the side of the lithium battery is provided with a controller, the controller is GAMX-S518S, the lower side of the box cover is provided with a gas sensor, the model of the gas sensor is KGS-20, the box cover is provided with a lighting lamp far away from the connecting rod, the inner side of the cap body is provided with a built-in cover, the upper side of the built-in cover is provided with an electric fan, the lower side of the cap body is connected with a buckle rope, the loudspeaker, the warning lamp, the power switch, the controller, the gas.

, forming the cap body and the brim , wherein the cap body is made of ABS plastic.

So set up, body shaping improves the cap body with the bulk strength of brim of a hat, and the ABS plastics have heat-resisting, surface hardness is high, stable in size, and chemical resistance is good, and electric insulating properties is good simultaneously, rarely receives the influence of temperature, humidity.

, the loudspeaker is connected with the cap screw, and the electric fan is connected with the cap screw.

According to the arrangement, the loudspeaker and the electric fan are conveniently and fixedly mounted on the cap body through screw connection.

, connecting the fixing frame with the rivet of the cap body, and welding the connecting rod with the connecting clamp.

So set up, riveted connection improves the mount with the fastness of connection of cap body.

, the connecting rod is connected with the box cover by a spherical hinge.

So set up, it is convenient the connecting rod with the rotation of angle between the box cover.

, the warning light is embedded in the box cover, the warning light emits red color when giving an alarm, and the built-in cover is connected with the clamping groove of the cap body.

So set up, embedded improvement the warning light with the joint strength of box cover, red has the striking effect of warning, is convenient for in time discover, and the draw-in groove is connected conveniently the installation of built-in cover.

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

1. the gas sensor and the safety helmet are set to be bodies, so that the gas sensor and the safety helmet are convenient to carry and operate, the detection convenience is improved, underground workers can be reminded and protected more conveniently, and the safety is guaranteed;

2. the electric fan can be used for cooling workers, so that the temperature in the safety helmet is reduced, and the wearing comfort is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is an isometric view of mining gas detection devices according to the present invention;

fig. 2 is a schematic front view of the kinds of mining gas detection devices according to the present invention;

fig. 3 is a schematic structural diagram of a fixing frame of the kinds of mining gas detection devices according to the present invention;

fig. 4 is a block diagram of a circuit structure of the mining gas detection devices of the present invention.

The reference numerals are explained below:

1. a cap body; 2. a speaker; 3. a brim; 4. buckling a rope; 5. a box cover; 6. an illuminating lamp; 7. a warning light; 8. a power switch; 9. a fixed mount; 10. a controller; 11. a lithium battery; 12. a gas sensor; 13. a connecting rod; 14. a connecting clip; 15. an electric fan; 16. a cover is built in.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must be constructed and operated in a particular orientation and are not to be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" shall be construed , for example, they may be fixedly connected, detachably connected, or physically connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and communicating between two elements.

The present invention is further described in with reference to the following drawings:

example 1

As shown in fig. 1-4, kinds of mining gas detection devices include a cap body 1, a speaker 2, a box cover 5, a brim 3 is disposed at the edge of the lower side of the cap body 1, speakers 2 are disposed at the front and back sides of the cap body 1, a fixing frame 9 is disposed at the 1 side of the cap body 1 and is conveniently fixed to a connecting clip 14, the connecting clip 14 is mounted on the fixing frame 9, a connecting rod 13 is disposed on the connecting clip 14, the box cover 5 is disposed at the 13 end of the connecting rod 13, a warning light 7 is disposed on the box cover 5 for light warning, a power switch 8 is disposed at the front side of the box cover 5, a lithium battery 11 is disposed in the box cover 5 and provides energy, a controller 10 is disposed at the 11 side of the lithium battery 11, a gas sensor 12 is disposed at the lower side of the box cover 5 and senses gas content, an illumination light 6 is disposed at a position far away from the connecting rod 13 on the box cover 5, a built-in cover 16 is disposed at the inner side of the cap body 1, an electric fan 15 is disposed above the built-in order to provide air ventilation power in the cap body 1, a buckling rope 4 is connected to the warning light 6.

The working principle is as follows: when a worker goes into a well, the worker wears the safety helmet, the lighting lamp 6 provides lighting for the safety helmet by turning on the power switch 8, the gas sensor 12 monitors the content of peripheral gas in real time, when the gas content is larger than a gas alarm value set by the controller 10, the controller 10 controls the warning lamp 7 to flicker, the loudspeaker 2 sends out buzzer sound to remind workers and friends, and meanwhile, the electric fan 15 in the cap body 1 can dissipate heat in the cap body 1 to reduce the temperature in the cap body 1.

Example 2

This example differs from example 1 in that:

the cap body 1 and the cap peak 3 are formed in a body mode, the cap body 1 is made of ABS plastic, the body forming improves the overall strength of the cap body 1 and the cap peak 3, and the ABS plastic is heat-resistant, high in surface hardness, stable in size, good in chemical resistance, good in electrical insulation performance and less affected by temperature and humidity.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

The gas detection device for mining is characterized by comprising a cap body (1), a loudspeaker (2) and a box cover (5), wherein a brim (3) is arranged at the edge of the lower side of the cap body (1), the loudspeakers (2) are arranged on the front side and the rear side of the cap body (1), a fixing frame (9) is arranged on the side of the cap body (1), a connecting clamp (14) is mounted on the fixing frame (9), a connecting rod (13) is arranged on the connecting clamp (14), the box cover (5) is arranged at the end of the connecting rod (13) ), a warning lamp (7) is arranged on the box cover (5), a power switch (8) is arranged on the front side of the box cover (5), a lithium battery (11) is arranged in the box cover (5), a controller (10) is arranged on the side of the lithium battery (11) ), a gas sensor (12) is arranged on the lower side of the box cover (5), a lighting lamp (6) is arranged on the box cover (5) far away from the connecting rod (13), a built-in cover (1) is provided with a built-in electric fan (6), an electric fan (6) is connected with the electric fan (7), the electric fan (6) and the electric fan (7) and the electric fan (6) are connected with the electric fan (10).
2. kind of mining gas detection device of claim 1, wherein the cap body (1) is formed integrally with the visor (3) , the cap body (1) being ABS plastic.
3. kind of gas detection device for mining use according to claim 1, wherein the speaker (2) is screwed to the cap body (1), and the electric fan (15) is screwed to the cap body (1).
4. kind of gas detection device for mining use according to claim 1, wherein the fixing frame (9) is rivet-connected with the cap body (1), and the connecting rod (13) is welded with the connecting clip (14).
5. gas detection device for mining use, according to claim 1, characterized in that the connecting rod (13) is ball-hinged to the box cover (5).
6. kind of gas detection device for mining of claim 1, wherein the warning light (7) is embedded in the box cover (5), the warning light (7) emits red when alarming, and the built-in cover (16) is connected with the card slot of the cap body (1).