CN205677661U - A kind of portable emergency set of coal-face - Google Patents
A kind of portable emergency set of coal-face Download PDFInfo
- Publication number
- CN205677661U CN205677661U CN201620574627.2U CN201620574627U CN205677661U CN 205677661 U CN205677661 U CN 205677661U CN 201620574627 U CN201620574627 U CN 201620574627U CN 205677661 U CN205677661 U CN 205677661U
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- CN
- China
- Prior art keywords
- gas
- face
- coal
- portable emergency
- emergency set
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- Expired - Fee Related
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Abstract
A kind of portable emergency set of coal-face, including: main body, wherein main body is the most rectangular-shaped, body top includes handle, gas generating unit switch and Miniature gas concentration detection apparatus, body interior includes gas curtain and gas generating unit, bottom part body both sides have and the side door of gas curtain equal thickness, wherein gas curtain comprises three layers, it is followed successively by non-woven fabrics air bag, middle macromolecular fibre layer and outer fireprotection layer, gluing connects and is provided with interface channel, gas generating unit and gas curtain by the filling channel connection on non-woven fabrics air bag between layers；This utility model one coal-face is simple and practical with portable emergency set, can launch rapidly when in the face of certain danger, intercept flame and reduce blast impulse force, methane Concentration Measurement device is additionally provided, give miner in time to remind when gas density raises rapidly or be too high, it is to avoid dangerous generation.
Description
Technical field
This utility model relates to a kind of safety of coal mines device, in particulars relate to a kind of portable emergent dress of coal-face
Put.
Background technology
Constantly changing and development recently as the demand of coal, equipment of mining also changes occurring of synchronizing, coal
The problem of supporting and management that miner makees Middle face and the supporting of two ends and coal mine roadway has developed more rapid, but for
The weak link that in face with complex, the safety problem of miner is also always during fully-mechanized mining working produces also needs emphasis
The content considered, will bring pole without the instrument or urgent rescue measure keeping away calamity easily when in the face of certain danger
Big potential safety hazard, brings inevitable disaster also can to family, society and country.Large-scale Environment of Mine Disaster protection with
Improvement aspect has been achieved for gratifying achievement, but still suffers from certain lacking for local, the improvement of disaster miniature, unexpected
Regret.
Utility model content
The purpose of this utility model is to provide a kind of portable emergency set of coal-face, to solve the above-mentioned technology back of the body
The problem proposed in scape.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of portable emergency set of coal-face, including: main body, wherein main body is the most rectangular-shaped, main body top
Portion includes handle, gas generating unit switch and Miniature gas concentration detection apparatus, and body interior includes gas curtain and gas is sent out
Generating apparatus, bottom part body both sides have and the side door of gas curtain equal thickness.
As the further technical scheme of this utility model, gas curtain comprises three layers, is followed successively by non-woven fabrics air bag, middle high score
Subbundle layer and outer fireprotection layer, gluing connects and is provided with interface channel between layers.
As the further technical scheme of this utility model, the inflation that non-woven fabrics air bag is dispersed with a series of intersection is led to
Road.
Connected by the filling channel intersected as the further technical scheme of this utility model, gas generating unit and gas curtain
Connect.
As the further technical scheme of this utility model, in gas generating unit, it is built-in with Hydrazoic acid,sodium salt or ammonium nitrate.
Compared with prior art, this utility model one coal-face is simple and practical with portable emergency set, faced by
Can launch rapidly during certain danger, intercept flame and reduce blast impulse force, additionally providing methane Concentration Measurement device, when gas is dense
Degree gives miner in time and reminds when raising or be too high rapidly, it is to avoid danger occurs.
Accompanying drawing explanation
Fig. 1 is the portable emergency set structural representation of this utility model this utility model one coal-face；
Fig. 2 is that this utility model portable emergency set of this utility model one coal-face launches front view；
Fig. 3 is that this utility model portable emergency set of this utility model one coal-face launches rearview；
Fig. 4 is the portable emergency set side view of this utility model this utility model one coal-face.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of portable emergency set of coal-face, including: main body 1, Qi Zhongzhu
Body 1 is the most rectangular-shaped, and main body 1 top includes shaking hands 13 being available for users in carrying process lifting, gas reaction device
Switch 11 and Miniature gas concentration detection apparatus 12, give in time when miner site gas density raises rapidly or be too high
Miner reminds, in order to take corresponding measure, it is to avoid dangerous generation；Main body 1 is internal includes gas curtain 2 and gas generating unit 3；Gas
Curtain 2 comprises three layers, respectively is non-woven fabrics air bag 21, middle macromolecular fibre layer 23 and outer fireprotection layer 24, layer and layer it
Between glued connect and be provided with interface channel；Wherein it is dispersed with the filling channel 22 of a series of intersection on non-woven fabrics air bag 21, in
Between macromolecular fibre layer 23 can absorb the huge impulse force that explosion time produces, reduce the blast harm to miner, outer fireprotection layer 24
Can temporary obstruct flame, reduce fire and to miner and the harm on trade and increase rescue time, gas generating unit 3 is gentle
Curtain 2 is connected by the filling channel 22 on non-woven fabrics air bag 21；Main body 1 two bottom sides has and the side door of gas curtain 1 equal thickness；?
During use, user, by pressing gas generating unit switch 11, is built in the Azide of gas generating unit 3 at short notice
Sodium reacts decomposing rapidly and produces a large amount of gas and makes non-woven fabrics air bag 21 along filling channel 22 on non-woven fabrics air bag 21
Middle macromolecular fibre layer 23 and outer fireprotection layer 24 is full of by gas successively and then along main body 1 two bottom sides and gas curtain uniform thickness
The side door of degree is pushed out main body 1 and launches, and quickly forms one side multilamellar and meets an urgent need protecting wall thus serve the life peace of protection miner
Entirely with increase rescue time.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Various changes can be made.
Claims (5)
1. the portable emergency set of coal-face, including: main body, wherein main body is the most rectangular-shaped, body top
Including handle, gas generating unit switch and Miniature gas concentration detection apparatus, body interior includes gas curtain and gas occurs
Device, bottom part body both sides have and the side door of gas curtain equal thickness.
A kind of portable emergency set of coal-face the most according to claim 1, it is characterised in that gas curtain comprises three
Layer, is followed successively by non-woven fabrics air bag, middle macromolecular fibre layer and outer fireprotection layer, glued between layers and to be provided with connection logical
Road.
A kind of portable emergency set of coal-face the most according to claim 1, it is characterised in that on non-woven fabrics air bag
It is dispersed with the filling channel of a series of intersection.
A kind of portable emergency set of coal-face the most according to claim 1, it is characterised in that gas generating unit
Connected by the filling channel intersected with gas curtain.
A kind of portable emergency set of coal-face the most according to claim 1, it is characterised in that gas generating unit
In, it is built-in with Hydrazoic acid,sodium salt or ammonium nitrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574627.2U CN205677661U (en) | 2016-06-13 | 2016-06-13 | A kind of portable emergency set of coal-face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574627.2U CN205677661U (en) | 2016-06-13 | 2016-06-13 | A kind of portable emergency set of coal-face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677661U true CN205677661U (en) | 2016-11-09 |
Family
ID=57432852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620574627.2U Expired - Fee Related CN205677661U (en) | 2016-06-13 | 2016-06-13 | A kind of portable emergency set of coal-face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888719A (en) * | 2016-06-13 | 2016-08-24 | 安徽理工大学 | Portable emergency device for coal-mining working face |
-
2016
- 2016-06-13 CN CN201620574627.2U patent/CN205677661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888719A (en) * | 2016-06-13 | 2016-08-24 | 安徽理工大学 | Portable emergency device for coal-mining working face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170613 |