CN202932134U - Mining helmet - Google Patents
Mining helmet Download PDFInfo
- Publication number
- CN202932134U CN202932134U CN 201220584866 CN201220584866U CN202932134U CN 202932134 U CN202932134 U CN 202932134U CN 201220584866 CN201220584866 CN 201220584866 CN 201220584866 U CN201220584866 U CN 201220584866U CN 202932134 U CN202932134 U CN 202932134U
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- Prior art keywords
- gas
- helmet
- utility
- model
- mine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a mining helmet. The helmet comprises a helmet shell and a brim, wherein a mounting seat is arranged below the brim, and a shaking, sound and light mixed gas alarm is arranged in the mounting seat. When the concentration of gas in a mine reaches or exceeds a safety value, the gas alarm in the helmet can shake, make a sound and emit red light, so that underground workers can perceive the gas in time, and the occurrence rate of mine disasters with casualties and death caused by the over high concentration of gas can be reduced.
Description
Technical field
The utility model relates to a kind of safety cap, relates in particular to a kind of Mine safe cap.
Background technology
Along with science and technology and economic fast development, the mankind get more and more to underground demand of asking for resource, space, exploitation Tunnel Engineering, but accident rate is also more and more higher, the tunnel tower is anti-, stranded, the accident that buried of workmen happens occasionally in underground engineering, especially mine worker usually is confined in the down-hole because of roof fall accident, floods accident, gas explosion accident, fire incident etc., is difficult to seek and sue and labour.
Existing Mine safe cap generally only is comprised of cap body and mine lamp, reveal in the situation that gas occurs, only have the fireboss to know, and the operating personnel that the fireboss also will circulate a notice of in the down-hole, personnel at downhole operations were difficult to withdraw the down-hole within the very first time like this, had increased downhole operations personnel's potential safety hazard.
The utility model content
The utility model is the weak point of avoiding above-mentioned prior art to exist, and a kind of Mine safe cap is provided.
The technical scheme that the utility model adopts is:
A kind of Mine safe cap comprises cap shell and shade, and the bottom of described shade is provided with mount pad, is provided with gas alarm in described mount pad, and described gas alarm is vibrations, voice, the hybrid gas alarm of light.
The beneficial effects of the utility model are: when the gas density in mine meets or exceeds safety value, gas alarm in the utility model can produce vibrations, sound simultaneously and red light, thereby the timely perception of the staff who makes the down-hole has reduced the incidence of the mine disaster that invar this excessive concentration causes casualties.
Description of drawings
Fig. 1 is left view of the present utility model.
Fig. 2 is top view of the present utility model.
Wherein,
1, cap shell 2, shade 3, gas alarm
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment and accompanying drawing, but the utility model is not limited to these embodiment.
As shown in Figures 1 and 2, a kind of Mine safe cap comprises cap shell 1 and shade 2, and the bottom of described shade 2 is provided with mount pad (not shown), be provided with gas alarm 3 in described mount pad, described gas alarm 3 is vibrations, voice, the hybrid gas alarm of light.When the gas density in mine meets or exceeds safety value, gas alarm 3 in the utility model can produce vibrations, sound simultaneously and red light, thereby the timely perception of the staff who makes the down-hole has reduced the incidence of the mine disaster that invar this excessive concentration causes casualties.
What need to further illustrate is that specific embodiment described herein is only to spiritual example explanation of the present utility model.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (1)
1. a Mine safe cap, comprise cap shell and shade, it is characterized in that: the bottom of described shade is provided with mount pad, is provided with gas alarm in described mount pad, and described gas alarm is vibrations, voice, the hybrid gas alarm of light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584866 CN202932134U (en) | 2012-11-08 | 2012-11-08 | Mining helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584866 CN202932134U (en) | 2012-11-08 | 2012-11-08 | Mining helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202932134U true CN202932134U (en) | 2013-05-15 |
Family
ID=48316409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584866 Expired - Fee Related CN202932134U (en) | 2012-11-08 | 2012-11-08 | Mining helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202932134U (en) |
-
2012
- 2012-11-08 CN CN 201220584866 patent/CN202932134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131108 |