CN204152543U - A kind of portable casing of mine compressed air self-help apparatus - Google Patents
A kind of portable casing of mine compressed air self-help apparatus Download PDFInfo
- Publication number
- CN204152543U CN204152543U CN201420587052.9U CN201420587052U CN204152543U CN 204152543 U CN204152543 U CN 204152543U CN 201420587052 U CN201420587052 U CN 201420587052U CN 204152543 U CN204152543 U CN 204152543U
- Authority
- CN
- China
- Prior art keywords
- casing
- compressed air
- help apparatus
- air self
- mine compressed
- Prior art date
- 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
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a kind of portable casing of mine compressed air self-help apparatus, comprises casing, is provided with header pipe in described casing, and the upper parallel join of header pipe has some cover breathing equipments; It is characterized in that, the lower end of described casing is provided with the roller for movement, and the upper left end of described casing is provided with the handle pulling casing.Portable casing of the present utility model can conveniently shift, and is convenient to many people when escaping and uses.
Description
Technical field
The utility model belongs to mining equipment technical field, relates to a kind of mine underground self-help apparatus, especially a kind of portable casing of mine compressed air self-help apparatus.
Background technology
China is big coal country, output of coal leaps to front three of the world, because most of coal is all stored in underground, so must exploit with the form of mine, and underground work for coal worker personal safety be breakneck, all can there is a lot of coal mining accident in China, and all can pay the cost of blood every year each time, in these coal mining accidents, more common is exactly that down-hole concentration of toxic gases is too high.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, and provide a kind of portable casing of mine compressed air self-help apparatus, this casing can conveniently shift, and is convenient to many people when escaping and uses.
The purpose of this utility model solves by the following technical programs:
The portable casing of this mine compressed air self-help apparatus, comprises casing, is provided with header pipe in described casing, and the upper parallel join of header pipe has some cover breathing equipments; It is characterized in that, the lower end of described casing is provided with the roller for movement, and the upper left end of described casing is provided with the handle pulling casing.
The corner, lower end of above-mentioned casing is respectively provided with a secondary roller.
Above-mentioned handle comprises two pull bars be connected by rotating shaft with casing, is connected with hand-held pole between the outer end of two pull bars.
Above-mentioned hand-held pole is connected with pull bar by the rotating shaft being arranged on two ends, and the mid diameter of hand-held pole is greater than two ends diameter.
The portable casing of mine compressed air self-help apparatus of the present utility model, by arranging roller and handle, can shift when escaping in down-hole easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is handle 14 structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1, the portable casing of the utility model mine compressed air self-help apparatus, comprises casing 8, is provided with header pipe 11 in described casing 8, and on header pipe 11, parallel join has some cover breathing equipments; It is characterized in that, the lower end of described casing 8 is provided with the roller 13 for movement, and the upper left end of described casing 8 is provided with the handle 14 pulling casing 8.The corner, lower end of described casing 8 is respectively provided with a secondary roller 13.
See Fig. 2, between the outer end that handle 14 of the present utility model comprises pull bar 15, two pull bars 15 that two are connected by rotating shaft with casing 8, be connected with hand-held pole 16.Described hand-held pole 16 is connected with pull bar 15 by the rotating shaft being arranged on two ends, and the mid diameter of hand-held pole 16 is greater than two ends diameter.
Casing 8 of the present utility model is stainless steel casings, it is applicable to mine compressed air self-help apparatus, as Fig. 1, header pipe 11 is provided with in stainless steel casing, on header pipe 11, parallel join has some cover breathing equipments, breathing equipment comprises by the inlet pipe connection 6 header pipe 11 being connected extraction by air inlet ball valve 7, the gas outlet of inlet pipe connection 6 is connected to air cavity 12 by gas supply regulation device 5 and filtering type reducing valve 4, the lower end of air cavity 12 is provided with dewatering installation 3, and the gas outlet of air cavity 12 is connected with expiration face shield 1 by spiral transferring airway 2.Described header pipe 11 is connected to the outer guard system outside stainless steel casing.In most preferred embodiment of the present utility model, outer guard system is ground pump house, is namely the utility model air feed by ground pump house.Described header pipe 11 is arranged at the top in stainless steel casing, connects in the middle-end of header pipe 11 arm leading to outside, stainless steel casing upper end.Arm is fixed on stainless steel casing by latch 9, and the inlet end of arm connects outer guard system by blast interface 10.In optimal case of the present utility model, on the header pipe 11 in stainless steel casing, parallel join has six cover breathing equipments.
Claims (4)
1. a portable casing for mine compressed air self-help apparatus, comprises casing (8), is provided with header pipe (11) in described casing (8), and the upper parallel join of header pipe (11) has some cover breathing equipments; It is characterized in that, the lower end of described casing (8) is provided with the roller (13) for movement, and the upper left end of described casing (8) is provided with the handle (14) pulling casing (8).
2. the portable casing of mine compressed air self-help apparatus according to claim 1, is characterized in that, the corner, lower end of described casing (8) is respectively provided with a secondary roller (13).
3. the portable casing of mine compressed air self-help apparatus according to claim 1, it is characterized in that, described handle (14) comprises two pull bars (15) be connected by rotating shaft with casing (8), is connected with hand-held pole (16) between the outer end of two pull bars (15).
4. the portable casing of mine compressed air self-help apparatus according to claim 3, it is characterized in that, described hand-held pole (16) is connected with pull bar (15) by the rotating shaft being arranged on two ends, and the mid diameter of hand-held pole (16) is greater than two ends diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587052.9U CN204152543U (en) | 2014-10-11 | 2014-10-11 | A kind of portable casing of mine compressed air self-help apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587052.9U CN204152543U (en) | 2014-10-11 | 2014-10-11 | A kind of portable casing of mine compressed air self-help apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152543U true CN204152543U (en) | 2015-02-11 |
Family
ID=52510668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587052.9U Expired - Fee Related CN204152543U (en) | 2014-10-11 | 2014-10-11 | A kind of portable casing of mine compressed air self-help apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152543U (en) |
-
2014
- 2014-10-11 CN CN201420587052.9U patent/CN204152543U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Caotan economic and Technological Development Zone, eco industrial park in Shaanxi city of Xi'an province is 710018 Yuan Lu No. 3699 Patentee after: SHAANXI STAR EXPLOSION SAFETY POLYTRON TECHNOLOGIES Inc. Address before: Caotan Industrial Park 710018 Shaanxi city of Xi'an Province, Xi'an economic and Technological Development Zone No. 3699 Yuan Lu Shang Patentee before: SHAANXI SIDA SAFETY EQUIPMENT OF COAL MINE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 |