CN112057772A - Multipurpose foldable composite function fire retardant belt - Google Patents
Multipurpose foldable composite function fire retardant belt Download PDFInfo
- Publication number
- CN112057772A CN112057772A CN202010937592.5A CN202010937592A CN112057772A CN 112057772 A CN112057772 A CN 112057772A CN 202010937592 A CN202010937592 A CN 202010937592A CN 112057772 A CN112057772 A CN 112057772A
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- Prior art keywords
- fire
- retardant belt
- flame
- belt
- shaft
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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
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 77
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 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 45
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 238000004806 packaging method and process Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0257—Fire curtains, blankets, walls, fences
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0278—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by creating zones devoid of flammable material
- A62C3/0285—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by creating zones devoid of flammable material with creation of a fire zone by an explosion or a counter-fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a multipurpose foldable fire retardant belt with composite functions, which comprises a fire retardant belt, shaft levers arranged at two ends of the fire retardant belt, a lifting rope used for hanging the shaft levers, a hanging frame arranged at the bottom of throwing equipment and used for connecting the lifting rope, and a unhooking mechanism used for cutting off the lifting rope, wherein the hanging frame is provided with a hanging rod body; the flame-retardant belt is wound on the shaft levers, and two ends of each shaft lever are respectively hung on the hanging rack through hanging ropes, so that the two shaft levers are horizontally arranged; the flame-retardant belt comprises a strip-shaped packaging bag and a fire extinguishing agent packaged in the packaging bag; the packaging bag is composed of uniformly distributed grid-shaped small bags, and the fire extinguishing agents are packaged in the grid-shaped small bags of the packaging bag respectively. The composite functional fire retardant belt can not only quickly form a fire-proof isolation belt, but also can effectively convey a large amount of fire extinguishing medium to the root of flame by external throwing to realize high-efficiency fire extinguishing.
Description
Technical Field
The invention relates to a multipurpose foldable fire retardant belt with composite functions, and belongs to the technical field of fire-fighting equipment.
Background
The forest fire has strong burst property, large destructiveness and high risk, is one of the most frequent, most difficult to dispose and most serious natural disasters in the world, is the greatest threat to ecological civilization construction achievement and forest resource safety, and even causes ecological disasters and social crisis.
China is a big forestry country, has a wide range of original forests, and is also a country with frequent and high forest fire risks. According to statistics, the forest fire happens for 1 ten thousand times every year in China, the area of burning the forest is hundreds of thousands to millions of hectares, and the area of burning the forest occupies about 5 per thousand to 8 per thousand of the total area of the forest in China. Forest fires cause serious damage to the forest environment, destroy the forest ecosystem and influence economic development. After a forest fire occurs, fire extinguishing safety and long-distance fire suppression are worldwide problems, fire extinguishing personnel often cannot fight the fire in a short distance due to the influences of terrain, wind speed, wind direction, forest dense fire field environments and the like, and the manual fire extinguishing is extremely dangerous and is very easy to cause safety accidents.
With the progress of technology, a great deal of fire extinguishing equipment is used at present, such as hand-throwing fire extinguishing bombs, launching type remote fire extinguishing bombs, cart type fire extinguishing devices, aviation buckets of fire-fighting helicopters or liquid spraying fire extinguishing and the like. Fire extinguishing bomb products are mostly detonated by fragments by using initiating explosive devices, and potential safety hazards exist. The fire extinguishing medium sprayed by the cart type and fire-fighting helicopter can not reach the surface of a burning object, so that a large amount of fire extinguishing medium is consumed, and the fire extinguishing efficiency is low. The median that forest fire prevention conventionality used mostly is artifical broken ground excavation or vegetation surface large tracts of land sprays the fire retardant, and this kind of median still can receive the restriction of topography except need expending a large amount of time and manual works.
Disclosure of Invention
The invention aims to solve the problems that the traditional fire extinguishing equipment is low in fire extinguishing efficiency, is limited by terrain, has potential safety hazards and the like, and provides a multipurpose foldable fire retardant belt with composite functions, which can quickly form a fire-proof isolation belt and can effectively convey a large amount of fire extinguishing medium to the root of flame by external throwing to realize efficient fire extinguishing.
The purpose of the invention is realized by the following technical scheme:
the invention discloses a multipurpose foldable fire retardant belt with composite functions, which comprises a flame retardant belt, shaft levers arranged at two ends of the flame retardant belt, a lifting rope used for hanging the shaft levers, a hanging frame arranged at the bottom of throwing equipment and used for connecting the lifting rope, and a unhooking mechanism used for cutting off the lifting rope; the flame-retardant belt is wound on the shaft levers, and two ends of each shaft lever are respectively hung on the hanging rack through hanging ropes, so that the two shaft levers are horizontally arranged; sequentially cutting off the lifting ropes for hanging the two shaft levers through the unhooking mechanism, and enabling the flame-retardant belt to roll and expand to form a long-strip fire-retardant isolation belt;
the flame-retardant belt comprises a strip-shaped packaging bag and a fire extinguishing agent packaged in the packaging bag; the packaging bag is composed of uniformly distributed grid-shaped small bags, and the fire extinguishing agents are packaged in the grid-shaped small bags of the packaging bag respectively.
In the packaging bag, the outer surface of the part which is not packaged with the fire extinguishing agent is sprayed with a flame retardant material or a heat insulating material so as to block the flame from spreading from the surface of the grid bag.
The packaging bag is made of a non-woven fabric bag or a low-melting-point plastic bag.
The fire extinguishing agent is powder fire extinguishing agent, liquid fire extinguishing agent and/or gas fire extinguishing agent.
The powder fire extinguishing agent comprises a dry powder fire extinguishing agent and/or a powdery fire retardant; liquid fire extinguishing agents include water-based fire extinguishing agents and/or foam extinguishing agents; the gaseous extinguishing agent includes a perfluorohexanone extinguishing agent and/or an aerosol extinguishing agent.
The fixed points of the lifting ropes at the two ends of the shaft lever are positioned on the same bus of the side wall of the shaft lever, so that the shaft lever can be kept horizontal when being hung, and the flame-retardant belt can be prevented from rolling and unfolding when being hung.
Shaft end check rings are sleeved on the side walls of the two ends of the shaft rod, so that the flame retardant belt wound on the shaft rod is prevented from axially moving, and the mass center of the shaft rod is kept balanced when the shaft rod is hung.
The flame-retardant belt is wound on the two shaft rods respectively, and the winding length of the flame-retardant belt which is released from the shaft rods before is larger than that of the flame-retardant belt which is released from the shaft rods after. The two shaft levers are respectively wound with the flame-retardant belts, so that the pulling influence of the flame-retardant belts on the releasing shaft levers on the throwing equipment when the throwing equipment is completely opened can be reduced, and the flame-retardant belts wound on the releasing shaft levers form buffering; the winding length of the flame retardant belt releasing the shaft lever in advance is large, so that the unfolding efficiency of the flame retardant belt can be improved.
Advantageous effects
The composite functional fire retardant belt has the advantages of simple structure and low manufacturing cost; need not the initiating explosive device drive, improved the security of product greatly, simultaneously because portable good suitability, but make full use of aircraft, motor vehicle's mobility, especially be applicable to the forest fire and realize forming evenly distributed median's purpose rapidly.
The composite functional fire retardant belt can be used for forest fire extinguishing protection, high-rise fire rescue and prefabricated fire extinguishing protection facilities in fire engineering. The composite functional fire retardant belt can rapidly deploy fire-fighting equipment to a protection area, improves the fire extinguishing efficiency, and improves the safety, maneuverability and economy of fire fighting.
Drawings
FIG. 1 is a front elevational view of the construction of a composite functional firestop belt of the present invention;
FIG. 2 is a right side elevational view of the construction of the composite functional firestop belt of the present invention;
FIG. 3 is an expanded view of a flame retardant tape in the composite functional fire barrier tape of the present invention;
in the figure, 1-hanger; 2-lifting a rope; 3-unhooking mechanism; 4-shaft lever; 5-shaft end check ring; 6-flame retardant tape; 7-mesh bag; 8-fire extinguishing agent.
Detailed Description
The invention is further described with reference to the following figures and examples.
Examples
As shown in fig. 1 and 2, the multipurpose foldable fire retardant belt with composite function of the invention comprises a fire retardant belt 6, shaft rods 4 arranged at two ends of the fire retardant belt 6, a lifting rope 2 for hanging the shaft rods 4, a hanging frame 1 arranged at the bottom of a throwing device for connecting the lifting rope 2, and a unhooking mechanism 3 for cutting the lifting rope 2; the flame retardant belt 6 is wound on the shaft levers 4, and two ends of each shaft lever 4 are respectively hung and hung on the hanging rack 1 through the hanging ropes 2, so that the two shaft levers 4 are horizontally arranged; sequentially cutting off the lifting ropes 2 for hanging the two shaft levers 4 through the unhooking mechanism 3, and enabling the flame-retardant belt 6 to roll and expand to form a strip-shaped flame-retardant isolation belt;
as shown in fig. 3, the flame retardant tape 6 includes an elongated packaging bag 7, and a fire extinguishing agent 8 packaged inside the packaging bag 7; the packaging bag 7 is composed of uniformly distributed grid-shaped small bags; the fire extinguishing agent 8 is respectively packaged in each grid-shaped small bag of the packaging bag 7.
The outer surface of the portion of the envelope 7 not enclosing the fire extinguishing agent 8 is coated with a flame retardant material or a heat insulating material to block the spread of flames from the surface of the mesh bag.
The packaging bag 7 is processed by a low-melting-point plastic bag.
The fire extinguishing agent 8 is dry powder fire extinguishing agent.
The fixed points of the lifting rope 2 at the two ends of the shaft lever 4 are positioned on the same bus of the side wall of the shaft lever 4, so that the shaft lever 4 can be kept horizontal during hanging, and the flame-retardant belt 6 can be prevented from rolling and unfolding during hanging.
The side walls of the two ends of the shaft lever 4 are sleeved with shaft end check rings to prevent the flame-retardant belt 6 wound on the shaft lever 4 from axially moving and keep the mass center of the shaft lever 4 balanced when being hung.
The flame retardant belt 6 is respectively wound on the two shaft rods 4, and the winding length of the flame retardant belt 6 released from the shaft rods before is larger than that of the flame retardant belt 6 released from the shaft rods after. The two shaft levers 4 are respectively wound with the flame retardant belts 6, so that the pulling influence of the flame retardant belts 6 on the released shaft levers on the throwing equipment when the throwing equipment is completely opened can be reduced, and the flame retardant belts 6 wound on the released shaft levers form buffering; the winding length of the flame retardant tape 6 previously released shaft is large to improve the unwinding efficiency of the flame retardant tape 6.
The composite functional fire retardant belt is installed at the bottom of a throwing device such as an aircraft or a motor vehicle, the throwing device advances along the direction perpendicular to the shaft lever 4, and the lifting ropes 2 at two ends of one shaft lever 4 are firstly cut off and hung at the same time through the unhooking mechanism 3, so that the fire retardant belt 6 rolls backwards under the action of inertia and gradually expands into a long strip-shaped fire retardant isolation belt. After the flame-retardant belt 6 wound on the shaft lever is released and completely unfolded, the flame-retardant belt 6 wound on the shaft lever at the other end is continuously pulled to be unfolded, before the flame-retardant belt 6 on the shaft lever at the side is not completely opened, the lifting ropes 2 at the two ends of the shaft lever at the side are cut off and hung at the same time through the unhooking mechanism 3, and the rest of the flame-retardant belt 6 is completely opened under the inertia effect to form a belt-shaped fire protection facility with the length of hundreds of meters or even longer and cover the surface of a protection object. Once exposed fire occurs, the packaging bag 7 is rapidly melted to release the fire extinguishing agent 8, and the fire extinguishing agent 8 directly acts on the surface of a protection object, so that a fire-retardant isolation belt for preventing fire spreading and fire spreading is finally formed.
Claims (6)
1. The utility model provides a collapsible multiple function back-fire relief area of multipurpose, characterized by: the fire-retardant belt comprises a fire-retardant belt, shaft levers arranged at two ends of the fire-retardant belt, a lifting rope used for hanging the shaft levers, a hanging frame arranged at the bottom of throwing equipment and used for connecting the lifting rope, and a unhooking mechanism used for cutting off the lifting rope; the flame-retardant belt is wound on the shaft levers, and two ends of each shaft lever are respectively hung on the hanging rack through hanging ropes, so that the two shaft levers are horizontally arranged; sequentially cutting off the lifting ropes for hanging the two shaft levers through the unhooking mechanism, and enabling the flame-retardant belt to roll and expand to form a long-strip fire-retardant isolation belt;
the flame-retardant belt comprises a strip-shaped packaging bag and a fire extinguishing agent packaged in the packaging bag; the packaging bag is composed of uniformly distributed grid-shaped small bags, and the fire extinguishing agents are packaged in the grid-shaped small bags of the packaging bag respectively.
2. The multipurpose foldable composite functional fire retardant belt as claimed in claim 1, which is characterized in that: the packaging bag is processed by a non-woven fabric bag or a low-melting-point plastic bag; the fire extinguishing agent is a powder fire extinguishing agent, a liquid fire extinguishing agent and/or a gas fire extinguishing agent.
3. The multipurpose foldable composite functional fire retardant belt as claimed in claim 1, which is characterized in that: and in the packaging bag, flame retardant materials or heat insulation materials are sprayed on the outer surface of the part which is not packaged with the fire extinguishing agent.
4. The multipurpose foldable composite functional fire retardant belt as claimed in claim 1, which is characterized in that: the fixed points of the lifting ropes at the two ends of the shaft lever are positioned on the same bus of the side wall of the shaft lever.
5. The multipurpose foldable composite functional fire retardant belt as claimed in claim 1, which is characterized in that: and the side walls of the two ends of the shaft lever are sleeved with shaft end check rings.
6. A multipurpose foldable composite functional fire retardant tape as claimed in any one of claims 1 to 5, which is characterized in that: the flame-retardant belt is wound on the two shaft rods respectively, and the winding length of the flame-retardant belt which is released from the shaft rods before is larger than that of the flame-retardant belt which is released from the shaft rods after.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937592.5A CN112057772A (en) | 2020-09-07 | 2020-09-07 | Multipurpose foldable composite function fire retardant belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937592.5A CN112057772A (en) | 2020-09-07 | 2020-09-07 | Multipurpose foldable composite function fire retardant belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112057772A true CN112057772A (en) | 2020-12-11 |
Family
ID=73662875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010937592.5A Pending CN112057772A (en) | 2020-09-07 | 2020-09-07 | Multipurpose foldable composite function fire retardant belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112057772A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266567A1 (en) * | 2008-04-29 | 2009-10-29 | Musser Jr John E | Fire suppression device |
| CN201384806Y (en) * | 2009-05-07 | 2010-01-20 | 武汉绿色消防器材有限公司 | Multifunctional device for extinguishing fire in forest |
| US20100252283A1 (en) * | 2007-09-14 | 2010-10-07 | Christian Klimek | Fire Extinguisher And Method |
| CN102416231A (en) * | 2011-08-17 | 2012-04-18 | 浙江宇安消防装备有限公司 | Fireproof isolating blanket for forest fire control |
| CN212416729U (en) * | 2020-09-07 | 2021-01-29 | 晋西工业集团有限责任公司 | Multipurpose foldable composite function fire retardant belt |
-
2020
- 2020-09-07 CN CN202010937592.5A patent/CN112057772A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252283A1 (en) * | 2007-09-14 | 2010-10-07 | Christian Klimek | Fire Extinguisher And Method |
| US20090266567A1 (en) * | 2008-04-29 | 2009-10-29 | Musser Jr John E | Fire suppression device |
| CN201384806Y (en) * | 2009-05-07 | 2010-01-20 | 武汉绿色消防器材有限公司 | Multifunctional device for extinguishing fire in forest |
| CN102416231A (en) * | 2011-08-17 | 2012-04-18 | 浙江宇安消防装备有限公司 | Fireproof isolating blanket for forest fire control |
| CN212416729U (en) * | 2020-09-07 | 2021-01-29 | 晋西工业集团有限责任公司 | Multipurpose foldable composite function fire retardant belt |
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