CN107366549A - A kind of explosion-proof pipe for escaping end protective cover of rotor - Google Patents
A kind of explosion-proof pipe for escaping end protective cover of rotor Download PDFInfo
- Publication number
- CN107366549A CN107366549A CN201710536531.6A CN201710536531A CN107366549A CN 107366549 A CN107366549 A CN 107366549A CN 201710536531 A CN201710536531 A CN 201710536531A CN 107366549 A CN107366549 A CN 107366549A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- escaping
- explosion
- pipe
- cone
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The present invention relates to a kind of explosion-proof pipe for escaping end protective cover of rotor; include the hollow cone protective cover of integrally formed round and smooth arc-shaped head; flashing light is installed in the tapered middle inside of protective cover; four handles are installed uniformly at intervals in the cone lateral wall of flashing light opposite side; dustcloth is pasted in cone lateral wall surrounding; four fixations are fixedly mounted with the cone inside edge of flashing light side to grab, grabbing middle part in four fixations is formed with arc bending arc.Explosion-proof pipe for escaping end protective cover of rotor provided by the invention is integrated the hollow cone protective cover for making circular arc head; how it can reflect away in the stone of pipe end of escaping; fully ensure that pipe safety; can be by the pipe for escaping edge of fragility; effectively prevent pipeline breaking caused by the surprise attack of rubble; means of escape is safer, ensures life channel.
Description
Technical field
The invention belongs to protect field, more particularly to a kind of explosion-proof pipe for escaping end protective cover of rotor.
Background technology
The tunnel in tunnel and mine, due to being influenceed by complicated geology and other factorses, happens occasionally in work progress
Landslide phenomenon, wherein landslide phenomenon consequence of closing the door is the most serious, once occur to have a strong impact on that the life of in-cavity construction personnel is pacified
Entirely.Therefore, for the phenomenon of caving in tunnel, constructing tunnel, to avoid personnel casualty accidentses as far as possible, unnecessary warp is reduced
Ji loss, carries out the setting of tunnel pipe for escaping, it appears extremely important.
Required according to domestic associated documents, tunnel V level country rock paragraphs and the ground that the high risk that collapses is in through risk assessment
Section and other locations are when enclosing rock measure adds up to deform more than 100mm, it is necessary to pipe for escaping are set, to ensure tunnel excavating process
The personal safety of middle workmen.Between secondary lining and face, face cannot be greater than away from the safe step pitch between inverted arch
Distance as defined in design and specification.Between tunnel tunnel face and secondary lining, pipe for escaping should be set, with excavation drilling depth not
Disconnected reach, pipe for escaping distance, which excavates face, should be not more than 20m, stretch into and applied inverted arch section and cannot be less than 5 meters.
The end of a pipe for escaping part the most fragile, how to protect the entrance termination of pipe for escaping turns into means of escape
The main task of protection.
The content of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, there is provided a kind of structure is novel, can reflect stone
Explosion-proof pipe for escaping end protective cover of rotor.
The present invention adopts the technical scheme that：
A kind of explosion-proof pipe for escaping end protective cover of rotor, include the hollow cone protection of integrally formed round and smooth arc-shaped head
Cover, flashing light is installed in the tapered middle inside of protective cover, four are installed uniformly at intervals in the cone lateral wall of flashing light opposite side
Individual handle, dustcloth is pasted in cone lateral wall surrounding, four fixations is fixedly mounted with the cone inside edge of flashing light side and grabs,
Four fixations grab middle part and are formed with arc bending arc.
Moreover, axial fin is formed with arc is grabbed.
Moreover, phosphor strip is fixedly mounted with handle.
The advantages and positive effects of the present invention are：
Explosion-proof pipe for escaping end protective cover of rotor provided by the invention is integrated the hollow cone protection for making circular arc head
Cover, can reflect away how escape pipe end stone, fully ensure that pipe safety, can by fragility pipe for escaping side
Edge, pipeline breaking caused by the surprise attack of rubble is effectively prevented, means of escape is safer, ensures life channel.
Explosion-proof pipe for escaping end protective cover of rotor provided by the invention has multiple handles, and fluorescent bands, energy are installed on handle
Enough moment identification handling positions, improve escape efficiency.
The edge of explosion-proof pipe for escaping end protective cover of rotor provided by the invention is fixedly mounted with dustcloth, on the one hand can ensure
The edge of shield, impact of the stone from opposite direction to protective cover and pipeline on the other hand can be protected, it is safer.
Brief description of the drawings
Fig. 1 is the structural representation of support.
Fig. 2 is Fig. 1 A-A to sectional view.
Fig. 3 is the structural representation of handle.
Embodiment
With reference to embodiment, the present invention is further described, and following embodiments are illustrative, be not it is limited,
Protection scope of the present invention can not be limited with following embodiments.
A kind of explosion-proof pipe for escaping end protective cover of rotor, include the hollow cone protection of integrally formed round and smooth arc-shaped head
Cover 2, flashing light 3 is installed in the tapered middle inside of protective cover, installed uniformly at intervals in the cone lateral wall of flashing light opposite side
Four handles, dustcloth 1 is pasted in cone lateral wall surrounding, four fixations is fixedly mounted with the cone inside edge of flashing light side and grabs
4, grab middle part in four fixations and be formed with arc bending arc 6, the sealing ring for being embedded in pipe for escaping extends out arc.
In order to further enhance the fixed intensity grabbed, axial fin is formed with arc is grabbed.
Handle is seen in order to moment, phosphor strip 7 is fixedly mounted with handle.Explosion-proof pipe for escaping end provided by the invention
Protective cover has multiple handles, and fluorescent bands are installed on handle, can identify handling position moment, improves escape efficiency.
Four fixations in the application grab can be inlaid in when mounted setting-in pipe for escaping sealing ring extend out on arc, by
In being all arcuate structure, it is very easy to remove, improves escape efficiency.
Claims (3)
- A kind of 1. explosion-proof pipe for escaping end protective cover of rotor, it is characterised in that：Including the hollow of integrally formed round and smooth arc-shaped head Cone protective cover, flashing light is installed in the tapered middle inside of protective cover, at the cone lateral wall interval of flashing light opposite side Uniform four handles of installation, paste dustcloth in cone lateral wall surrounding, four are fixedly mounted with the cone inside edge of flashing light side Individual fixation is grabbed, and grabbing middle part in four fixations is formed with arc bending arc.
- 2. explosion-proof pipe for escaping end protective cover of rotor according to claim 1, it is characterised in that：Axial direction is formed with arc is grabbed Fin.
- 3. explosion-proof pipe for escaping end protective cover of rotor according to claim 1, it is characterised in that：Fluorescence is fixedly mounted with handle Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536531.6A CN107366549A (en) | 2017-07-04 | 2017-07-04 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536531.6A CN107366549A (en) | 2017-07-04 | 2017-07-04 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366549A true CN107366549A (en) | 2017-11-21 |
Family
ID=60306591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710536531.6A Pending CN107366549A (en) | 2017-07-04 | 2017-07-04 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366549A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10249268A1 (en) * | 2002-10-23 | 2004-05-13 | Herbert Richter | Escape system in sides of tunnel is separated from main part of tunnel by fireproof walls comprising panels on a support frame |
| CN101294488A (en) * | 2008-06-06 | 2008-10-29 | 中国海洋石油总公司 | Renewedly entrance guiding device for injection string and feeding-discharging tool |
| CN201650322U (en) * | 2010-03-26 | 2010-11-24 | 孙汉玉 | Safety protection device for ends of exposed rod |
| CN104579140A (en) * | 2015-01-09 | 2015-04-29 | 浙江宏阳新能源科技有限公司 | Rock falling prevention solar energy collection device |
| CN204532415U (en) * | 2015-01-20 | 2015-08-05 | 天津润木科技有限公司 | A kind of fast-escape pipe with deixis |
| CN205778993U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of plug-in escape tube protective cover plate |
| CN205778994U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of exterior buckle type escape tube special protection cover plate |
| CN207315435U (en) * | 2017-07-04 | 2018-05-04 | 天津润木科技有限公司 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
-
2017
- 2017-07-04 CN CN201710536531.6A patent/CN107366549A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10249268A1 (en) * | 2002-10-23 | 2004-05-13 | Herbert Richter | Escape system in sides of tunnel is separated from main part of tunnel by fireproof walls comprising panels on a support frame |
| CN101294488A (en) * | 2008-06-06 | 2008-10-29 | 中国海洋石油总公司 | Renewedly entrance guiding device for injection string and feeding-discharging tool |
| CN201650322U (en) * | 2010-03-26 | 2010-11-24 | 孙汉玉 | Safety protection device for ends of exposed rod |
| CN104579140A (en) * | 2015-01-09 | 2015-04-29 | 浙江宏阳新能源科技有限公司 | Rock falling prevention solar energy collection device |
| CN204532415U (en) * | 2015-01-20 | 2015-08-05 | 天津润木科技有限公司 | A kind of fast-escape pipe with deixis |
| CN205778993U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of plug-in escape tube protective cover plate |
| CN205778994U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of exterior buckle type escape tube special protection cover plate |
| CN207315435U (en) * | 2017-07-04 | 2018-05-04 | 天津润木科技有限公司 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |