CN212414927U - Low-temperature cryogenic protective boots for fire fighting - Google Patents
Low-temperature cryogenic protective boots for fire fighting Download PDFInfo
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- CN212414927U CN212414927U CN202021429864.2U CN202021429864U CN212414927U CN 212414927 U CN212414927 U CN 212414927U CN 202021429864 U CN202021429864 U CN 202021429864U CN 212414927 U CN212414927 U CN 212414927U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 54
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000004760 aramid Substances 0.000 claims description 10
- 229920003235 aromatic polyamide Polymers 0.000 claims description 10
- 239000004642 Polyimide Substances 0.000 claims description 9
- 229920001721 polyimide Polymers 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 239000004636 vulcanized rubber Substances 0.000 claims description 6
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 claims 1
- 239000000383 hazardous chemical Substances 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 11
- 206010053615 Thermal burn Diseases 0.000 abstract description 6
- 208000001034 Frostbite Diseases 0.000 abstract description 5
- 239000000126 substance Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 8
- WRDNCFQZLUCIRH-UHFFFAOYSA-N 4-(7-azabicyclo[2.2.1]hepta-1,3,5-triene-7-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=C1C=C2 WRDNCFQZLUCIRH-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000003949 imides Chemical class 0.000 description 3
- 239000004964 aerogel Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model provides a fire control low temperature cryrogenic protection boots, include: the boot sole comprises an outsole, a puncture-proof midsole and an insole which are sequentially connected; the boot upper comprises a flame-retardant high-strength waterproof ultralow temperature-resistant boot upper, a metal-coated high-strength waterproof flame-retardant ultralow temperature-resistant boot upper, a super-thin heat-preservation flame-retardant waterproof boot upper and a flame-retardant comfort layer which are sequentially arranged from outside to inside in a laminated manner; at least one side of the boot upper is provided with a flame-retardant waterproof sealing zipper; the front part of the boot upper is connected with a smash-proof high-strength toe cap. The utility model discloses a fire control low temperature cryrogenic protective boot, can supply fire control rescue personnel to get into low temperature cryrogenic hazardous chemicals and leak the scene and carry out the foot protection when rescuing, when the fire fighter deals with this type of accident, prevent that low temperature cryrogenic hazardous chemicals liquid from getting into the inside of boot and frostbite the foot; meanwhile, the boots are ignited to burn or scald the feet when the leaked low-temperature cryogenic hazardous chemicals are exploded and combusted.
Description
Technical Field
The utility model relates to a danger article accident fire control emergency rescue protection field especially relates to a fire control low temperature cryrogenic protection boots.
Background
In recent years, with the rapid development of chemical industry in China, serious chemical accidents frequently occur, and serious casualties, environmental pollution and property loss are caused. When entering an accident site for emergency rescue, firemen need to have targeted personal protection, and can enter rescue on the premise of ensuring safety.
With the rapid development of scientific technology, various low-temperature cryogenic hazardous chemicals continuously appear, and guarantee is provided for meeting the daily requirements of people. But effective foot protection is still lacked when dealing with low-temperature deep cooling dangerous chemical leakage accidents, and the low-temperature deep cooling protective boots of firemen are in the blank, thereby influencing the scientificity, safety and efficiency of chemical accident rescue.
Disclosure of Invention
To not enough among the above-mentioned prior art, the utility model provides a fire control low temperature cryrogenic protection boots can be used to the fire fighter foot protection to all kinds of low temperature cryrogenic dangerization article leakage accidents, has both prevented that low temperature cryrogenic dangerization article liquid from getting into the boot inside with the foot frostbite, ignites sufficient burn or scald with the boot when preventing the low temperature cryrogenic dangerization article explosive combustion of leakage again simultaneously, to the scientificity that improves chemical industry accident rescue, the security, protection fire fighter, people's the security of the lives and property has great meaning.
In order to achieve the above object, the utility model provides a fire control low temperature cryrogenic protective boots, include: the boot comprises a boot bottom and a boot upper which are connected, wherein the boot bottom comprises a large bottom, an anti-puncture middle bottom and an insole which are sequentially connected; the boot upper comprises a flame-retardant high-strength waterproof ultralow temperature-resistant boot upper, a metal-coated high-strength waterproof flame-retardant ultralow temperature-resistant boot upper, a heat-preservation flame-retardant waterproof boot upper and a flame-retardant comfortable layer which are sequentially arranged from outside to inside in a stacked manner; at least one side of the boot upper is provided with a flame-retardant waterproof sealing zipper; the front part of the boot upper is connected with a smashing-proof high-strength toe cap.
Preferably, the outsole comprises a vulcanized rubber layer, and the vulcanized rubber layer is formed by injection molding and vulcanization of rubber.
Preferably, the penetration-resistant midsole comprises a layer of poly (p-phenylene terephthalamide) material.
Preferably, the insole comprises a layer of flame retardant high elasticity material.
Preferably, the flame-retardant, high-strength, waterproof and ultralow temperature resistant boot upper comprises a first base cloth layer and a first metal film layer, and the first metal film layer covers the outside of the first base cloth layer; the first base cloth layer comprises a poly-p-phenylene terephthamide aramid fabric layer or a polyimide fabric layer.
Preferably, the metal-coated high-strength waterproof flame-retardant ultralow-temperature-resistant boot upper comprises a second base fabric layer and a second metal film layer, and the second metal film layer covers the outside of the second base fabric layer; the second base fabric layer comprises an aramid fabric layer or an imide fabric layer.
Preferably, the heat-insulating flame-retardant waterproof boot upper comprises a polyimide cotton wool heat-insulating flame-retardant layer.
Preferably, the flame-retardant comfort layer comprises a third base fabric layer and a polytetrafluoroethylene film layer; the polytetrafluoroethylene film layer covers the third base cloth layer; the third base cloth layer comprises the aramid fiber fabric layer.
Preferably, the flame-retardant waterproof sealing zipper is arranged on the inner side of the boot upper.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
the utility model provides a pair of low-temperature cryogenic protection boots for fire fighting, which can protect feet when fire rescue workers enter a low-temperature cryogenic hazardous chemical leakage site for rescue, and prevent low-temperature cryogenic hazardous chemical liquid from entering the boots to frostbite the feet when the firemen deal with the accidents; meanwhile, the boots are ignited to burn or scald the feet when the leaked low-temperature cryogenic hazardous chemicals are exploded and combusted. Provides professional foot protection equipment for firemen to deal with low-temperature deep cooling dangerous chemical leakage accidents, and fills the blank of the prior art in the aspect.
1. The boot is manufactured by adopting a leather boot injection molding process, the danger of low-temperature brittleness of the rubber boot is avoided, the boot is ensured not to be damaged at low temperature in the ultra-low temperature liquid splashing and deep cooling environment, and the safety of a fireman in the process of treating the leakage of low-temperature deep cooling hazardous chemicals is ensured.
2. Adopt rubber to carry out boot outsole and mould plastics, both guaranteed not take place the damage change of physics, chemical properties when low temperature cryrogenic liquid hazardous chemicals soaks, guaranteed the flame-retardant and high temperature resistance performance of outsole again, guaranteed that the fire fighter foot does not take place the burn or scald when low temperature cryrogenic hazardous chemicals leaks to take place the explosion burning.
3. The anti-puncture mid-sole is made of poly-p-phenylene terephthamide, has low density, high strength, good toughness, high temperature resistance and easy processing and forming, is used for preventing puncture of the boot sole and protects the sole of a firefighter from being injured by sharp objects penetrating through the boot sole.
4. The insole is made of flame-retardant high-elasticity material, so that the wearing comfort is ensured.
5. The flame-retardant high-strength waterproof ultralow-temperature-resistant boot upper adopts poly-p-phenylene terephthalamide aramid fabric or polyimide fabric as base cloth and is covered with various metal film layers, so that the boot upper at the outermost layer has good waterproof and corrosion-resistant effects when chemical liquid at ultralow temperature splashes and is soaked.
6. The metal-coated high-strength waterproof flame-retardant ultralow-temperature-resistant boot upper adopts aramid or imide thick fabric as base fabric and is coated with various metal films, so that the second-layer middle-layer boot upper has good waterproof, corrosion-resistant and heat-insulating effects when being splashed and soaked by ultralow-temperature chemical liquid.
7. The heat-insulating flame-retardant waterproof boot upper is made of polyimide cotton wool or flame-retardant aerogel materials, and the strength, comfort, heat insulation and waterproof effects of the boot upper are further guaranteed due to the super-high ultrathin heat-insulating capacity.
8. The flame-retardant comfortable layer is made of aramid fabric and covers the polytetrafluoroethylene film, so that the boots are not worn on legs under various conditions, are comfortable to wear, and have a waterproof effect.
9. The flame-retardant waterproof sealing zipper is positioned on the inner side of the boot, the zipper is opened to facilitate the foot to get in and out when the boot is put on or taken off, and the zipper is tightened after the boot is put on or taken off, so that the boot is flame-retardant and waterproof.
10. The utility model is used for protecting feet when fire rescue personnel enter a low-temperature cryogenic hazardous chemical leakage site for rescue, and prevents low-temperature cryogenic hazardous chemical liquid from entering the boots to frostbite the feet when the fire fighter deals with the accidents; meanwhile, the boots are ignited to burn or scald the feet when the leaked low-temperature cryogenic hazardous chemicals are exploded and combusted; provides professional foot protection equipment for firemen to deal with low-temperature deep cooling dangerous chemical leakage accidents, and fills the blank of the prior art in the aspect.
Drawings
FIG. 1 is a schematic structural view of a low-temperature cryogenic fire protection boot according to an embodiment of the present invention;
fig. 2 is an internal structure diagram of the low-temperature deep cooling protective boots for fire fighting of the embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings 1 and 2, and will make the functions and features of the present invention better understood.
Referring to fig. 1 and fig. 2, the utility model discloses a fire control low temperature deep cooling protective boot, includes: the boot comprises a boot sole 1 and a boot upper 2 which are connected, wherein the boot sole 1 comprises a large sole 11, an anti-puncture mid sole 12 and an insole 13 which are connected in sequence; the boot upper 2 comprises a flame-retardant high-strength waterproof ultralow temperature-resistant boot upper 21, a metal-coated high-strength waterproof flame-retardant ultralow temperature-resistant boot upper 22, a heat-preservation flame-retardant waterproof boot upper 23 and a flame-retardant comfort layer 24 which are sequentially arranged from outside to inside in a stacked manner; at least one side of the boot upper 2 is provided with a flame-retardant waterproof sealing zipper 3; the front part of the boot upper 2 is connected with a smash-proof high-strength toe cap 4.
The outsole 11 comprises a vulcanized rubber layer, and the vulcanized rubber layer is formed by injection molding and vulcanization of rubber, and has the performance characteristics of flame retardance, high temperature resistance, ultralow temperature resistance, skid resistance and the like.
The anti-puncture midsole 12 comprises a poly-p-phenylene terephthalamide material layer, the poly-p-phenylene terephthalamide material layer is made of poly-p-phenylene terephthalamide materials, is low in density, high in strength, good in toughness, high-temperature resistant, easy to process and form, and used for preventing puncture of the boot sole 1 and protecting the soles of firefighters from being injured by sharp objects penetrating through the boot sole 1.
The insole 13 comprises a layer of flame retardant high elasticity material for ensuring comfort of wearing.
The flame-retardant high-strength waterproof ultralow-temperature-resistant boot upper 21 comprises a first base cloth layer and a first metal film layer, and the first metal film layer covers the outside of the first base cloth layer; the first base cloth layer comprises a poly-p-phenylene terephthamide aramid fabric layer or a polyimide fabric layer, so that the outermost flame-retardant, high-strength, waterproof and ultralow temperature resistant boot upper 21 has good waterproof and corrosion-resistant effects when being splashed and soaked by ultralow temperature chemical liquid.
The metal-coated high-strength waterproof flame-retardant ultralow-temperature-resistant boot upper 22 comprises a second base fabric layer and a second metal film layer, and the second metal film layer covers the outside of the second base fabric layer; the second base fabric layer comprises an aramid fabric layer or an imide fabric layer, so that the metal-coated high-strength waterproof flame-retardant ultralow-temperature-resistant boot upper 22 on the second layer has good waterproof, corrosion-resistant and heat-insulating effects when being splashed and soaked by ultralow-temperature chemical liquid.
The heat-insulating flame-retardant waterproof boot upper 23 comprises a polyimide cotton wool or a flame-retardant aerogel material, and further ensures the strength, comfort, heat insulation and waterproof effects of the boot upper. The breaking strength of the heat-insulating flame-retardant waterproof boot upper 23 is not less than 3000N, the tearing strength is not less than 390N, and the thickness is 0.5 mm.
The flame-retardant comfortable layer 24 comprises a third base fabric layer and a polytetrafluoroethylene film layer; the polytetrafluoroethylene film layer covers the third base cloth layer; the third base cloth layer comprises an aramid fabric layer, so that the boots are not worn on legs under various conditions, are comfortable to wear, and have a waterproof effect.
The flame-retardant waterproof sealing zipper 3 is arranged on the inner side of the boot upper 2, the zipper is opened when the boot is worn and taken off, so that the feet can conveniently get in and out, and the zipper is tightened after the boot is worn and taken off, so that the boot is flame-retardant and waterproof.
The fire-fighting low-temperature cryogenic protective boots provided by the embodiment of the utility model can be used for protecting feet when fire-fighting rescue workers enter a low-temperature cryogenic hazardous chemical leakage site to rescue, and prevent low-temperature cryogenic hazardous chemical liquid from entering the boots to frostbite the feet when the fire-fighting rescue workers deal with the accidents; meanwhile, the boots are ignited to burn or scald the feet when the leaked low-temperature cryogenic hazardous chemicals are exploded and combusted. Provides professional foot protection equipment for firemen to deal with low-temperature deep cooling dangerous chemical leakage accidents, and fills the blank of the prior art in the aspect.
The fire-fighting low-temperature cryogenic protective boot formed by the method is particularly suitable for foot protection when fire-fighting rescue workers enter a low-temperature cryogenic dangerous chemical leakage site for rescue, and the specific use process of the fire-fighting rescue boots is specifically explained as follows:
when fire rescue personnel need to enter a low-temperature deep-cooling dangerous chemical leakage site for rescue, the boot zipper is opened, and after the fire foot penetrates into the boot, the zipper is closed.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (9)
1. A fire-fighting cryogenic cooling protective boot comprises: the boot comprises a boot sole and a boot upper which are connected, and is characterized in that the boot sole comprises a large sole, an anti-puncture mid sole and an insole which are connected in sequence; the boot upper comprises a flame-retardant high-strength waterproof ultralow temperature-resistant boot upper, a metal-coated high-strength waterproof flame-retardant ultralow temperature-resistant boot upper, a heat-preservation flame-retardant waterproof boot upper and a flame-retardant comfortable layer which are sequentially arranged from outside to inside in a stacked manner; at least one side of the boot upper is provided with a flame-retardant waterproof sealing zipper; the front part of the boot upper is connected with a smashing-proof high-strength toe cap.
2. The fire fighting cryogenic protective boot of claim 1, wherein the outsole comprises a vulcanized rubber layer, and the vulcanized rubber layer is formed by injection molding and vulcanization of rubber.
3. The fire fighting cryogenic protective boot of claim 1, wherein the puncture resistant midsole comprises a layer of poly-paraphenylene terephthalamide material.
4. The fire fighting cryogenic protective boot of claim 1, wherein the insole comprises a layer of flame retardant high elasticity material.
5. The fire-fighting low-temperature cryogenic protection boot as claimed in claim 1, wherein the fire-retardant high-strength waterproof ultralow-temperature-resistant boot upper comprises a first base fabric layer and a first metal film layer, and the first metal film layer covers the first base fabric layer; the first base cloth layer comprises a poly-p-phenylene terephthamide aramid fabric layer or a polyimide fabric layer.
6. The fire-fighting low-temperature cryogenic protection boot as claimed in claim 5, wherein the metal-coated high-strength waterproof flame-retardant ultralow-temperature-resistant boot upper comprises a second base fabric layer and a second metal film layer, and the second metal film layer covers the second base fabric layer; the second base fabric layer comprises an aramid fabric layer or a polyimide fabric layer.
7. The fire-fighting low-temperature cryogenic protective boot as claimed in claim 6, wherein the heat-insulating flame-retardant waterproof boot upper comprises a polyimide cotton wool heat-insulating flame-retardant layer.
8. The fire fighting low temperature cryogenic protective boot of claim 7, wherein the flame retardant comfort layer comprises a third base fabric layer and a polytetrafluoroethylene film layer; the polytetrafluoroethylene film layer covers the third base cloth layer; the third base cloth layer comprises the aramid fiber fabric layer.
9. The fire-fighting low-temperature cryogenic protective boot as claimed in claim 1, wherein the flame-retardant waterproof sealing zipper is arranged on the inner side of the boot upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429864.2U CN212414927U (en) | 2020-07-20 | 2020-07-20 | Low-temperature cryogenic protective boots for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429864.2U CN212414927U (en) | 2020-07-20 | 2020-07-20 | Low-temperature cryogenic protective boots for fire fighting |
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| Publication Number | Publication Date |
|---|---|
| CN212414927U true CN212414927U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021429864.2U Active CN212414927U (en) | 2020-07-20 | 2020-07-20 | Low-temperature cryogenic protective boots for fire fighting |
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| Country | Link |
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| CN (1) | CN212414927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700338A (en) * | 2020-07-20 | 2020-09-25 | 应急管理部上海消防研究所 | Low-temperature cryogenic protective boots for fire fighting |
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2020
- 2020-07-20 CN CN202021429864.2U patent/CN212414927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700338A (en) * | 2020-07-20 | 2020-09-25 | 应急管理部上海消防研究所 | Low-temperature cryogenic protective boots for fire fighting |
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