CN103007446A - Firefighting escape method for high-rise building - Google Patents
Firefighting escape method for high-rise building Download PDFInfo
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- CN103007446A CN103007446A CN2013100181197A CN201310018119A CN103007446A CN 103007446 A CN103007446 A CN 103007446A CN 2013100181197 A CN2013100181197 A CN 2013100181197A CN 201310018119 A CN201310018119 A CN 201310018119A CN 103007446 A CN103007446 A CN 103007446A
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Abstract
The invention discloses a firefighting escape method for a high-rise building. The firefighting escape method includes grouping each three stories of the high-rise building into one unit; mounting an escape way on a balcony of each story; arranging an escape way entrance on the balcony of each story; staggering the escape way entrances at every three other stories; and setting the quantity of the escape ways according to the quantity of the stories of the high-rise building. The firefighting escape method has the advantages that elapsed time for escape from the high-rise building is short, a large quantity of time is saved as compared with a common firefighting emergency staircase, and the life safety and the property safety are effectively protected; the firefighting escape method can be implemented safely and reliably, the work efficiency is high, the firefighting escape method for the high-rise building is implemented by the aid of reduction gears, ladder-shaped fireproof safety bags and elastic buffer boards which are safe in use as compared with a conventional firefighting escape method for a high-rise building, the structure is simple, and the operability is high; and each story of the high-rise building is provided with the corresponding escape way entrance, so that a phenomenon of panic-stricken stomp is effectively prevented.
Description
Technical field
The present invention relates to a kind of high building fire fighting escape method, in particular, relate to a kind of fire-fighting life-saving method of high-rise building balcony protective bag passage.
Background technology
At present fire-fighting life-saving channel mainly relies on fire-fighting stairway, and the escape personnel evacuates, promptly runs downstairs to be easy to cause and block up and personnel trample from stair.Because most of high building fire-proof stair are all at interior of building, lighting and ventilation is not fine, personnel are panic after fire occurring, a large amount of personnel lack orderly evacuation, also do not have other escape to replenish passage, and if with the stair evacuation speed slowly, poor stability, when so in case existing skyscraper fire occurs, can delay the valuable time with the stair evacuation, so that escape and evacuation efficient is also very low, have a strong impact on personnel's the security of the lives and property.Present Domestic outward existing part building is done the fire-fighting life-saving protective bag, but all is the individual layer fire escape, and actual Travel distance is short, speed slow, poor stability; Reliability and escape speed are too slow for the skyscraper escape, and can not flee from rapidly lower one deck of the separate layer of fire genetic horizon, the domestic high building fire fighting escape safety rope system and device that there is no.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, and provide a kind of suitable high building fire fighting to escape, effectively solve the low practical problem of the single evacuation efficiency of skyscraper passway for escaping, spatial volume is little, easy to use, workflow is simple, and cost is low, the method for workable high building fire fighting escape.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of method of high building fire fighting escape comprises the steps:
A) per three layers of skyscraper is a unit, and a passway for escaping on balcony is installed, and all is provided with a passway for escaping entrance on every layer the balcony, every three fault positions once, the quantity of passway for escaping is set according to the number of plies of skyscraper floor;
B) be vertically installed with trapezoidal fire safety bag on the balcony ground of the three-storey building of a unit, balcony is installed with deceleration device on the top, three-storey building balcony ground, next unit is provided with elastic buffer plate and directive wheel, in the middle of described deceleration device and the directive wheel escaping rope is housed, is provided with anti-Slipped Clove Hitch on the described escaping rope;
C) on the balcony of the three-storey building of a unit by holding escaping rope, slip into the passway for escaping mouth, through trapezoidal fire safety bag, on the elastic buffer plate that safe falling arranges on three-storey building balcony ground, next unit, realize once escape circulation, by parity of reasoning arrives ground.
Described passway for escaping mouth is the circle of diameter 600mm.All be provided with emergency light and green indicating lamp on described every floor balcony.Described trapezoidal fire safety bag is made by the fire proofing firbre elastical cloth.Seal between the ground of described trapezoidal fire safety bag and every floor layer is fixing by the sealing of elasticity incombustible material.Described deceleration device and trapezoidal fire safety bag realize that falling speed is controlled at 2.8 ~ 3m/s.The diameter of described escaping rope is 15-30mm.Described trapezoidal fire safety bag 2 top diameters are 600mm, and tail diameter is 400mm.
Beneficial effect of the present invention:
(1) escape time is short: saved the plenty of time with respect to common fire-fighting evacuation stair, effectively protected the security of the lives and property.
(2) safe and reliable, high efficiency: compare with conventional high building fire fighting escape method, the method for this high building fire fighting escape is provided with deceleration device, trapezoidal fire safety bag and elastic buffer plate and uses safety.
(3) simple in structure, workable; Every layer is provided with the passway for escaping mouth, and the phenomenon of trampling that effectively averts panic occurs.
Description of drawings
Fig. 1 is the structural representation of the method for high building fire fighting escape of the present invention;
Fig. 2 is the schematic flow sheet of the method for high building fire fighting escape of the present invention;
Among the figure: deceleration device 1, trapezoidal fire safety bag 2, emergency light 3, escaping rope 4, elastic buffer plate 5, seal 6, directive wheel 7.
The specific embodiment
Below in conjunction with accompanying drawing the method for high building fire fighting of the present invention escape is done and to be described in further detail.
As shown in the figure: the method for high building fire fighting escape of the present invention mainly is made of deceleration device 1, trapezoidal fire safety bag 2, emergency light 3, escaping rope 4, elastic buffer plate 5, seal 6, directive wheel 7 and anti-Slipped Clove Hitch 8.
The method of high building fire fighting escape of the present invention comprises the steps:
A) per three layers of skyscraper is a unit, and a passway for escaping on balcony is installed, and all is provided with a passway for escaping entrance on every layer the balcony, every three fault positions once, the quantity of passway for escaping is set according to the number of plies of skyscraper floor;
B) be vertically installed with trapezoidal fire safety bag 2 on the balcony ground of the three-storey building of a unit, balcony is installed with deceleration device 1 on the top, three-storey building balcony ground, next unit is provided with elastic buffer plate 5 and directive wheel 7, in the middle of described deceleration device 1 and the directive wheel 7 escaping rope 4 is housed, is provided with anti-Slipped Clove Hitch on the described escaping rope 4;
C) on the balcony of the three-storey building of a unit by holding escaping rope 4, jump into the passway for escaping mouth, through trapezoidal fire safety bag 2, on the elastic buffer plate 5 that safe falling arranges on three-storey building balcony ground, next unit, realize once escape circulation, by parity of reasoning arrives ground.
Described passway for escaping mouth is the circle of diameter 600mm.All be provided with emergency light 3 and green indicating lamp on described every floor balcony.Described trapezoidal fire safety bag 2 is made by the fire proofing firbre elastical cloth.Seal 6 between the ground of described trapezoidal fire safety bag 2 and every floor layer is fixing by the sealing of elasticity incombustible material.Described deceleration device 1 and trapezoidal fire safety bag 2 realize that falling speed is controlled at 2.9m/s.Described escaping rope 4 diameters are 20mm.Described trapezoidal fire safety bag 2 top diameters are 600mm, and tail diameter is 400mm.
Calculate according to 2.8 meters of common skyscraper floor heights, three layers passway for escaping height is exactly 8.4 meters, forms the vertical decline passway for escaping every three fault positions at the balcony position, for 18 layers of dwelling house, needs conversion to pause and just can arrive ground 6 times.
The balcony position can be used as the pause space of conversion of evacuating personnel, is 600mm escape hole at the localized design diameter, and every layer is only had independently passway for escaping, the potential safety hazard of avoiding personnel to intersect bringing; Described trapezoidal fire safety bag 2 top diameters are 600mm, and tail diameter is 400mm; Trapezoidal fire safety bag 2 cross sections are up big and down small trapezoidal elastic protection device, and deceleration device 1, escaping rope 4 and directive wheel 7 are positioned at vertical trapezoidal fire safety bag 2 central authorities.
Trapezoidal fire safety bag 2 adopts fire proofing firbre elastical cloth materials to make, and escaping rope 4 adopts the anti-Slipped Clove Hitch that has personnel to grasp, and guarantees personnel escape's escaping rope 4 of constantly holding with a firm grip; On escaping exit tail end balcony ground 200mm elastic buffer plate 5 is set, protection is landed personal security and is landed; Emergency light 3 adopts electric power storage battery or solar powered, keeps power supply when guaranteeing fire; The seal 6 on every layer of ground has the trapezoidal fire safety bag 2 of flexible fastening, prevents that smog from entering trapezoidal fire safety bag 2, keeps inner breathe air.
According to movement of falling object principle, the movement of falling object is actually a Utopian model, but has a lot of fallings can regard the movement of falling object as in actual life, and the research freedom falling has general meaning.Its kinetic property is that initial velocity is 0 uniformly accelrated rectilinear motion.Free-fall acceleration (gravity acceleration g size: generally get 9.8m/s
2, direction straight down.
Be 2.8 meters according to common skyscraper floor height and calculate, 8.4 meters of three floor height remove 0.2 meter elastic buffer plate 5,8.2 meters of descent altitude residues.According to freely falling body formula: h=1/2gt
2Obtain escape personnel's free-falling to time on ground be 1.29 seconds, speed is the speed of 12.64 m/s when obtaining the escape personnel and landing, significantly this speed has injury to the escape personnel, to rise to top regulation in 60 seconds according to the standard Fire lift, be example according to 18 storey building, 2.8 meters of floor heights, total height are exactly 50.4 meters, are obtained the speed of Fire lift 0.84 m/s by formula v=s/t.Consulting relevant Fire lift data speed is about 1.5 meters, 1 ton of loading capacity, load number approximately 6 people in conjunction with actual conditions, owing to being the fire-fighting emergency escape channel, the effect of reduction gear for escape 1 and trapezoidal fire safety bag 2, speed can be controlled at 2.8 ~ 3m/s is the speed of landing safely.
The speed of the passway for escaping of average per three layers of 8.4 meters height only had about 3 seconds, added approximately 7 seconds time of escape personnel, three layers 8.4 meters can reach evacuate in 10 seconds complete.Calculate altogether according to 18 layers of peak that 60 seconds consuming time per persons arrive ground, the relative time spent of lower floor all is less than 60 seconds per persons, and three layers all is 10 seconds per persons with interior number of evacuation, and this has saved the plenty of time with respect to common fire-fighting evacuation stair.When the situation of particularly catching fire for the part occured, the method for high building fire fighting escape of the present invention was conducive to the fastest time, protects the security of the lives and property to greatest extent.
Claims (8)
1. the method for a high building fire fighting escape is characterized in that, comprises the steps:
A) per three layers of skyscraper is a unit, and a passway for escaping on balcony is installed, and all is provided with a passway for escaping entrance on every layer the balcony, every three fault positions once, according to the number of plies of skyscraper, the quantity of passway for escaping is set;
B) be vertically installed with trapezoidal fire safety bag (2) on the balcony ground of the three-storey building of a unit, balcony is installed with deceleration device (1) on the top, three-storey building balcony ground, next unit is provided with elastic buffer plate (5) and directive wheel (7), in the middle of described deceleration device (1) and the directive wheel (7) escaping rope (4) is housed, described escaping rope is provided with anti-Slipped Clove Hitch on (4);
C) on the balcony of the three-storey building of a unit by holding escaping rope (4), slip into the passway for escaping mouth, through trapezoidal fire safety bag (2), on the elastic buffer plate (5) that safe falling arranges on three-storey building balcony ground, next unit, realize once escape circulation, by parity of reasoning arrives ground.
2. the method for high building fire fighting escape according to claim 1 is characterized in that, described passway for escaping mouth is the circle of diameter 600mm.
3. the method for high building fire fighting escape according to claim 1 is characterized in that, all is provided with emergency light (3) and green indicating lamp on described every floor balcony.
4. the method for high building fire fighting escape according to claim 1 is characterized in that, described trapezoidal fire safety bag (2) is made by the fire proofing firbre elastical cloth.
5. the method for high building fire fighting escape according to claim 4 is characterized in that, the seal (6) between the ground of described trapezoidal fire safety bag (2) and every floor layer is fixing by the sealing of elasticity incombustible material.
6. the method for high building fire fighting escape according to claim 1 is characterized in that, described deceleration device (1) and trapezoidal fire safety bag (2) realize that falling speed is controlled at 2.8 ~ 3m/s.
7. the method for high building fire fighting escape according to claim 1 is characterized in that, described escaping rope (4) diameter is 15-30mm.
8. the method for high building fire fighting escape according to claim 1 is characterized in that, described trapezoidal fire safety bag (2) top diameter is 600mm, and tail diameter is 400mm.
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| CN201310018119.7A CN103007446B (en) | 2013-01-18 | 2013-01-18 | The method of high building fire fighting escape |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133870A (en) * | 2014-10-13 | 2015-12-09 | 刘广 | Arrangement method for fire danger-avoiding and escaping system of high-rise building |
| CN109316671A (en) * | 2018-09-29 | 2019-02-12 | 天津润木科技有限公司 | A kind of reciprocating sitting posture high level survival equipment |
| CN109572611A (en) * | 2017-09-29 | 2019-04-05 | 郑州宇通客车股份有限公司 | A kind of car |
| CN109603018A (en) * | 2018-10-29 | 2019-04-12 | 南京汇智万康科技有限公司 | A kind of Novel high-rise escape delayed release device |
| CN111643824A (en) * | 2020-07-03 | 2020-09-11 | 王秋俐 | Mechanical high-rise escape and daily use system |
| CN112459397A (en) * | 2020-11-17 | 2021-03-09 | 融兴建设集团有限公司 | Multifunctional industrial building ventilation pipeline |
| CN112891766A (en) * | 2021-03-22 | 2021-06-04 | 上海应用技术大学 | Emergency escape system for multi-storey building |
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| US4705141A (en) * | 1985-10-15 | 1987-11-10 | Splaine Constance K | Compact fire escape |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133870A (en) * | 2014-10-13 | 2015-12-09 | 刘广 | Arrangement method for fire danger-avoiding and escaping system of high-rise building |
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| CN109603018A (en) * | 2018-10-29 | 2019-04-12 | 南京汇智万康科技有限公司 | A kind of Novel high-rise escape delayed release device |
| CN111643824A (en) * | 2020-07-03 | 2020-09-11 | 王秋俐 | Mechanical high-rise escape and daily use system |
| CN112459397A (en) * | 2020-11-17 | 2021-03-09 | 融兴建设集团有限公司 | Multifunctional industrial building ventilation pipeline |
| CN112459397B (en) * | 2020-11-17 | 2021-11-30 | 融兴建设集团有限公司 | Multifunctional industrial building ventilation pipeline |
| CN112891766A (en) * | 2021-03-22 | 2021-06-04 | 上海应用技术大学 | Emergency escape system for multi-storey building |
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| CN103007446B (en) | 2015-08-12 |
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