CN111022113A - Mine rescue capsule - Google Patents
Mine rescue capsule Download PDFInfo
- Publication number
- CN111022113A CN111022113A CN201911330234.1A CN201911330234A CN111022113A CN 111022113 A CN111022113 A CN 111022113A CN 201911330234 A CN201911330234 A CN 201911330234A CN 111022113 A CN111022113 A CN 111022113A
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- China
- Prior art keywords
- shape memory
- rescue capsule
- mine
- mine rescue
- capsule
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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.)
- Pending
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- 239000002775 capsule Substances 0.000 title claims abstract description 86
- 229920000431 shape-memory polymer Polymers 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229920003192 poly(bis maleimide) Polymers 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000012720 thermal barrier coating Substances 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920001661 Chitosan Polymers 0.000 claims description 3
- 229920000271 Kevlar® Polymers 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920000180 alkyd Polymers 0.000 claims description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000002134 carbon nanofiber Substances 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004761 kevlar Substances 0.000 claims description 3
- 239000002121 nanofiber Substances 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 229920001610 polycaprolactone Polymers 0.000 claims description 3
- 239000004632 polycaprolactone Substances 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000012781 shape memory material Substances 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010041 electrostatic spinning Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 description 10
- 239000003245 coal Substances 0.000 description 7
- 230000009477 glass transition Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002520 smart material Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The application belongs to the technical field of life saving devices, and particularly relates to a mine rescue capsule. At present, the domestic mine rescue capsule generally adopts a steel structure shell, has large volume and high weight, is not easy to carry and transport, and causes great difficulty for the moving, transporting, disassembling and replacing the rescue capsule. The application provides a mine rescue capsule which comprises a shell and an inner wall, wherein the shell and the inner wall are made of shape memory polymer composite materials. The folding/unfolding process of the rescue capsule is realized by utilizing the characteristics of the shape memory polymer sensitive to heat, magnetism and electricity, the volume of the rescue capsule is reduced, and the rescue capsule is more convenient to carry.
Description
Technical Field
The application belongs to the technical field of life saving devices, and particularly relates to a mine rescue capsule.
Background
The rescue capsule is generally a closed capsule body structure and has a certain volume. According to specific needs, the heat-insulating material has excellent firmness, heat insulation, water resistance, heat preservation, dynamic property, pressure resistance and the like, and is usually made of a firm material such as steel, alloy and the like. According to different purposes, the rescue capsule can be roughly divided into a space rescue capsule, a submarine rescue capsule, a navigation rescue capsule, an aviation rescue capsule, a mine rescue capsule and the like. The body of the rescue capsule can be provided with a rest cabin, a water storage cabin, an oxygen cabin, a power cabin, an energy cabin, an air conditioning cabin, a food cabin and the like according to requirements. The more civil escape capsules are mainly applied to mine escape capsules for coal mine emergency safety and danger avoidance.
With the development of coal mine industry, mine safety attracts more attention. Mine accidents in China all cause a large number of casualties, according to incomplete statistics, 3.1 miners pay lives in every 100 million tons of coal produced in China in 2001-2010, and mine disasters cause irrecoverable casualties and huge economic losses in China. The mining rescue capsule is used as an important device of an underground coal mine emergency refuge facility and is placed near a coal face and a tunneling face, and once unexpected coal mine safety accidents happen in the underground coal mine, survivors can enter the rescue capsule to carry out temporary refuge in time to wait for rescue.
At present, the domestic mine rescue capsule generally adopts a steel structure shell, has large volume and high weight, is not easy to carry and transport, and causes great difficulty for the moving, transporting, disassembling and replacing the rescue capsule.
Disclosure of Invention
1. Technical problem to be solved
Based on at present, the mine rescue capsule generally adopts a steel structure shell, is large in size and high in weight, is not easy to carry and transport, and solves the problem of great difficulty in moving, transporting, disassembling and replacing the rescue capsule.
2. Technical scheme
In order to achieve the purpose, the application provides a mine rescue capsule which comprises a shell and an inner wall, wherein the shell and the inner wall are made of shape memory polymer composite materials.
The present application provides another embodiment: the transition temperature of the shape memory polymer composite material is 38-50 ℃.
The present application provides another embodiment: the shape memory polymer composite material comprises one or more of shape memory polylactic acid, shape memory polycaprolactone, shape memory epoxy resin, shape memory polyurethane, shape memory styrene, shape memory bismaleimide, shape memory cyanate, shape memory polyimide, shape memory chitosan, shape memory polystyrene, a shape memory nickel chain, a shape memory carbon nanotube, a shape memory glass fiber, a shape memory carbon fiber cloth, a shape memory Kevlar fiber, a shape memory carbon nanofiber, a shape memory electrostatic spinning nanofiber and a nanoparticle reinforced shape memory material.
The present application provides another embodiment: the rescue capsule comprises a rescue capsule inner wall, and the rescue capsule inner wall comprises a heat insulation coating.
The present application provides another embodiment: the thermal barrier coating includes a resin matrix and functional particles.
The present application provides another embodiment: the resin matrix is one or more of acrylic resin, alkyd resin, chlorinated rubber resin, epoxy resin, phenolic resin, bismaleimide, polyimide or siloxane.
The present application provides another embodiment: the functional particles are TiO2ZnO, MgO or CaCO3One or more of (a).
The present application provides another embodiment: the rescue capsule comprises a furled state and a spread state.
The present application provides another embodiment: the rescue capsule is of a barrel-shaped structure.
The present application provides another embodiment: the driving mode of the rescue capsule is one or more of thermal driving, electric driving, optical driving or magnetic driving.
3. Advantageous effects
Compared with the prior art, the mine rescue capsule that this application provided's beneficial effect lies in:
the mine rescue capsule provided by the application utilizes the characteristic that the shape memory polymer is sensitive to heat, magnetism and electricity, realizes the folding/unfolding process of the rescue capsule, reduces the volume of the rescue capsule and is more convenient to carry.
The application provides a mine survival capsule, the shape memory polymer composite density that uses is lower, compares with the steel construction survival capsule of same volume, greatly reduced the weight of survival capsule, reduced the cost of removal transportation.
The application provides a mine survival capsule can freely customize the survival capsule size according to the mine size, realizes the accurate safety protection of individuation.
Drawings
FIG. 1 is a schematic elevational view of a mine rescue capsule deployment configuration of the present application;
FIG. 2 is a side schematic view of a mine rescue capsule deployment configuration of the present application;
fig. 3 is a schematic front view of a furling structure of the mine rescue capsule of the present application;
fig. 4 is a side schematic view of a mine rescue capsule stowing structure of the present application.
Detailed Description
Hereinafter, specific embodiments of the present application will be described in detail with reference to the accompanying drawings, and it will be apparent to those skilled in the art from this detailed description that the present application can be practiced. Features from different embodiments may be combined to yield new embodiments, or certain features may be substituted for certain embodiments to yield yet further preferred embodiments, without departing from the principles of the present application.
Shape Memory Polymer Composites (SMPCs) are important branches of smart materials that can sense external stimuli to effect a transition between temporary and permanent shapes to achieve rapid expansion.
Referring to fig. 1-4, the application provides a mine rescue capsule, which comprises a rescue capsule shell and an inner wall, wherein the shell and the inner wall are both made of shape memory polymer composite materials.
Further, the transition temperature of the shape memory polymer composite material is 38-50 ℃.
Further, the shape memory polymer composite material comprises one or more of shape memory polylactic acid, shape memory polycaprolactone, shape memory epoxy resin, shape memory polyurethane, shape memory styrene, shape memory bismaleimide, shape memory cyanate, shape memory polyimide, shape memory chitosan, shape memory polystyrene, shape memory nickel chains, shape memory carbon nanotubes, shape memory glass fibers, shape memory carbon fiber cloth, shape memory kevlar fibers, shape memory carbon nanofibers, shape memory electrospun nanofibers and nanoparticle reinforced shape memory materials.
Further, the inner wall includes a thermal barrier coating. The influence of local overhigh temperature above the glass transition temperature of the heated and furled occluder on the human body is prevented.
Further, the thermal barrier coating includes a resin matrix and functional particles.
Further, the resin matrix is one or more of acrylic resin, alkyd resin, chlorinated rubber resin, epoxy resin, phenolic resin, bismaleimide, polyimide or siloxane.
Further, the functional particles are TiO2ZnO, MgO or CaCO3One or more of (a).
Further, the rescue capsule comprises a folded state and a unfolded state.
The unfolding and folding process of the mine rescue capsule is as follows:
1) the driving mode is thermal driving:
a) heating the rescue capsule (figure 1) in the unfolded state to be above the phase transition temperature of the used material;
b) applying axial pressure to the rescue capsule to a furled state of the rescue capsule (figure 3), keeping the load and rapidly cooling to a temperature below the glass transition temperature of the used shape memory polymer, and fixing the furled state;
c) hot water is injected into the interlayer of the rescue capsule, and the rescue capsule returns to the unfolding state from the folding state (figure 1).
2) The driving mode is magnetic driving:
a) heating the rescue capsule (figure 1) in the unfolded state to be above the phase transition temperature of the used material;
b) applying axial pressure to the rescue capsule to a furled state of the rescue capsule (figure 3), keeping the load and rapidly cooling to a temperature below the glass transition temperature of the used shape memory polymer, and fixing the furled state;
c) the rescue capsule is returned to the unfolding state from the folding state by applying a local magnetic field to the rescue capsule (figure 1).
Further, the rescue capsule is of a barrel-shaped structure. The cylindrical structure is matched with the shape of a mine roadway and carries more people.
Further, the driving mode of the rescue capsule is one or more of thermal driving, electric driving, optical driving or magnetic driving.
The application provides a mine survival capsule, the shape memory polymer composite density that uses is lower, compares with the steel construction survival capsule of same volume, greatly reduced the weight of survival capsule, reduced the cost of removal transportation.
The application provides a mine survival capsule can freely customize the survival capsule size according to the mine size, realizes the accurate safety protection of individuation.
In practical application, the rescue capsule is normally in a folded state, so that the rescue capsule is convenient to transport; the rescue capsule in the folded state is placed in a mine, and the space occupied by the rescue capsule in the mine is small; when a mine disaster occurs, the rescue capsule is quickly unfolded in the mine to allow people trapped in the mine to take refuge.
Although the present application has been described above with reference to specific embodiments, those skilled in the art will recognize that many changes may be made in the configuration and details of the present application within the principles and scope of the present application. The scope of protection of the application is determined by the appended claims, and all changes that come within the meaning and range of equivalency of the technical features are intended to be embraced therein.
Claims (10)
1. A mine rescue capsule is characterized in that: the composite material comprises a shell and an inner wall, wherein the shell and the inner wall are made of a shape memory polymer composite material.
2. The mine rescue capsule of claim 1, wherein: the transition temperature of the shape memory polymer composite material is 38-50 ℃.
3. The mine rescue capsule of claim 1, wherein: the shape memory polymer composite material comprises one or more of shape memory polylactic acid, shape memory polycaprolactone, shape memory epoxy resin, shape memory polyurethane, shape memory styrene, shape memory bismaleimide, shape memory cyanate, shape memory polyimide, shape memory chitosan, shape memory polystyrene, a shape memory nickel chain, a shape memory carbon nanotube, a shape memory glass fiber, a shape memory carbon fiber cloth, a shape memory Kevlar fiber, a shape memory carbon nanofiber, a shape memory electrostatic spinning nanofiber and a nanoparticle reinforced shape memory material.
4. The mine rescue capsule of any one of claims 1-3, wherein: the inner wall includes a thermal barrier coating.
5. The mine rescue capsule of claim 4, wherein: the thermal barrier coating includes a resin matrix and functional particles.
6. The mine rescue capsule of claim 5, wherein: the resin matrix is one or more of acrylic resin, alkyd resin, chlorinated rubber resin, epoxy resin, phenolic resin, bismaleimide, polyimide or siloxane.
7. The mine rescue capsule of claim 5, wherein: the functional particles are TiO2ZnO, MgO or CaCO3One or more of (a).
8. The mine rescue capsule of claim 4, wherein: the rescue capsule comprises a furled state and a spread state.
9. The mine rescue capsule of claim 4, wherein: the rescue capsule is of a barrel-shaped structure.
10. The mine rescue capsule of claim 4, wherein: the driving mode of the rescue capsule is one or more of thermal driving, electric driving, optical driving or magnetic driving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911330234.1A CN111022113A (en) | 2019-12-20 | 2019-12-20 | Mine rescue capsule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911330234.1A CN111022113A (en) | 2019-12-20 | 2019-12-20 | Mine rescue capsule |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111022113A true CN111022113A (en) | 2020-04-17 |
Family
ID=70212379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911330234.1A Pending CN111022113A (en) | 2019-12-20 | 2019-12-20 | Mine rescue capsule |
Country Status (1)
Country | Link |
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CN (1) | CN111022113A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1899225A (en) * | 2005-07-22 | 2007-01-24 | 伊西康内外科公司 | Resposable anastomotic ring applier device |
KR20070101560A (en) * | 2006-04-11 | 2007-10-17 | 김성수 | A protective wall and multiple arch tunnel having the same |
CN103438090A (en) * | 2013-08-19 | 2013-12-11 | 北京航空航天大学 | Hinge made of composite material and provided with shape memory function, and preparation method of hinge |
CN109678527A (en) * | 2019-03-01 | 2019-04-26 | 哈尔滨工业大学 | A kind of 4D printing ceramic preparation and 4D printing space capsule and its method of deploying |
-
2019
- 2019-12-20 CN CN201911330234.1A patent/CN111022113A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1899225A (en) * | 2005-07-22 | 2007-01-24 | 伊西康内外科公司 | Resposable anastomotic ring applier device |
KR20070101560A (en) * | 2006-04-11 | 2007-10-17 | 김성수 | A protective wall and multiple arch tunnel having the same |
CN103438090A (en) * | 2013-08-19 | 2013-12-11 | 北京航空航天大学 | Hinge made of composite material and provided with shape memory function, and preparation method of hinge |
CN109678527A (en) * | 2019-03-01 | 2019-04-26 | 哈尔滨工业大学 | A kind of 4D printing ceramic preparation and 4D printing space capsule and its method of deploying |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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RJ01 | Rejection of invention patent application after publication |