CN102274590B - High-rise emergency escape ladder - Google Patents
High-rise emergency escape ladder Download PDFInfo
- Publication number
- CN102274590B CN102274590B CN 201110144148 CN201110144148A CN102274590B CN 102274590 B CN102274590 B CN 102274590B CN 201110144148 CN201110144148 CN 201110144148 CN 201110144148 A CN201110144148 A CN 201110144148A CN 102274590 B CN102274590 B CN 102274590B
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- CN
- China
- Prior art keywords
- ladder
- life
- case lid
- high building
- folding ladder
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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.)
- Expired - Fee Related
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a high-rise emergency escape ladder, which consists of a box body, a box cover, a life-saving belt, a telescopic safety belt, an elastic contraction device, a folding ladder and a folding ladder fixing device, wherein the life-saving belt can be reliably connected with the telescopic safety belt. A box opening hole is formed on the box cover, and the rear of the hole close to the box cover is linked with a switching device. During escape, hole sealing glass is crushed by a life-saving hammer outside the box cover, the box cover is opened, the life-saving belt and the telescopic safety belt are tied, a user goes down to the next floor through the folding ladder; and the operation of the emergency escape ladder on the last floor is repeated, and the user reaches the ground finally. The high-rise emergency escape ladder is needed to be vertically arranged on upper and lower floors beside a balcony of each unit and each floor correspondingly; and when a fire happens, an upper and lower through self-help path is formed on an outer wall of the high-rise on the upper and lower floors of each unit of the whole high-rise through the high-rise emergency escape ladder, and the self-help escape of the whole high-rise is performed simultaneously. An alarm can be arranged in the high-rise emergency escape ladder for security.
Description
Technical field
The present invention relates to a kind of fire-fighting equipment, can help the safety ladder of people's self-help escape when particularly the fire in high buildings outside a kind of fire brigade fire hose range occurs.
Background technology
In recent years, along with skyscraper is built more and more, build higher and higher, fire in high buildings also occurs again and again.In case the skyscraper breaking out of fire, escape way is sealed by thick smoke and roaring flame, and the people who lives on high building is difficult to escape the sea of fire.The escape of some meeting self-control ropes, what have glides along the exterior wall pipeline, and the situation of the dangerous situation of falling is unavoidable.Bearing of having can't stand that high temperature scorches, and selects to jump out of the building, and the casualties is on-the-spot so tragic that one cannot bear to look at it.And more people there's nowhere to run, be choked to death.
Present fire aerial ladder and the fire hose due to the limitation of equipment, can not meet the fire relief of skyscraper more than 50 meters substantially.Occurred in 2010 in the high building big fire in Shanghai, fire does not reach the height of fire floor from top to down due to aerial ladder and fire hose, causes the hundreds of people scene of a fire to be died, and is the painful example that we remember clearly.The cruel fact makes us be eager to seek a kind of effective solution.
Summary of the invention
In view of the relief present situation of above-mentioned present high-rise building with fire disaster, the object of the invention is to design a kind of for the effective high building life ladder of escape of high building configuration, safe and reliable, easy operating, help people.
The present invention is a kind of high building life ladder, consisted of by casing, case lid, Life belt, Telescopic safe band, elastic shrinkage device, folding ladder and folding ladder fixture, safety collar and safety buckle are arranged on Life belt, elastic shrinkage device on Telescopic safe band one end and casing is connected, the other end has the safety buckle that matches with safety collar on Life belt, folding ladder fixture one end is fixed on the front in casing, and the other end is fixed on the support bar of folding ladder root.
Consider the anti-theft of high building life ladder, both sides, case lid inner face top of the present invention respectively arrange the rotating crank that an end connects roller, chute corresponding on roller size and casing matches, case lid is provided with unpacking hole, on unpacking hole, sealing of hole glass is arranged, back next-door neighbour's case lid linked switch device adheres to life-saving hammer outside case lid.
Safely, reliably trample folding ladder when escaping for the ease of the survivor descending, the folding ladder in the present invention should adopt hard material, by chain connection, is convenient to fold between adjacent two steps.During not enabled, the link on the folding ladder final section hangs over folding ladder on folding ladder hook positive in the high building life ladder casing.
The installation of high building life ladder of the present invention divides concavo-convex two kinds, and built high building adopts the outside reliably to install with securing member; Should reserve in the installation place when building high building or design drawing and place the hole, substantially concordant with high building exterior wall after installing with securing member.Which kind of no matter is selected, this high building life ladder all should be by the balcony of each unit, every floor, the up and down floor is vertical, corresponding installation one by one, can guarantee like this that when fire occurs whole high building is by the high building life ladder of each floor setting, make each up and down, unit floor form the path of saving oneself of a up/down perforation at high building exterior wall, guarantee that masses' self-help escape of whole high building carries out simultaneously.
Operation principle of the present invention is:
After fire in high buildings occurs, have little time can be gathered on the balcony that each unit arranges this high building life ladder from the people that escape way is withdrawn, take off being stuck in the outer life-saving hammer of case lid, firmly smash the glass on the unpacking hole on case lid, this moment, case lid was opened.People take off the folding ladder final section from hook and put down, folding ladder relies on gravity to hang, people tie up to Life belt on waist, pull out the Telescopic safe band, safety collar on safety buckle and Life belt is buckled well, stepping on folding ladder, arrive fast next floor, use the same method and open the safety ladder of next floor, put down folding ladder, pull out lower floor's Telescopic safe band, untie upper strata Telescopic safe band, buckle well the Life belt safety collar, stepping on folding ladder one-level one-level, in layer downward, arrive at last ground.If the people of low layer have brought into use high-building self-help ladder, when the people who go up a floor only need descend following first floor, replacing Telescopic safe band gets final product.
Telescopic safe band automatic folding after untiing is reduced to the upper floor original position.The above step of repetitive operation, put down second people, stepping on rapidly folding ladder downward, go round and begin again like this, people just can be in the situation that the fire fighter reach height with aerial ladder before arriving at, evacuate to rapidly at short notice ground, or evacuate to the height that fire hose can effectively be controlled, thereby can avoid high-rise building with fire disaster to occur without the situation of road escape.
The length of Telescopic safe band of the present invention and folding ladder and the interfloor height of first floor adapt.In order to win escape time, can place some Life belts in the safety ladder of higher floor more, the Telescopic safe band in each high building life ladder also can arrange two, makes the multiplication of people's escape speed.
High building life ladder provided by the invention is simple in structure, easy operating, dangerous little, when occuring, the condition of a disaster can be the road that people provide an escape, can reduce people's injures and deaths that escape causes of trying in any path one could without heeding which one chose in being besieged by roaring flame dense smoke, become passive wait for rescue to change into initiatively save oneself, for fire-fighting domain has increased a means of escape the most easily, also won the time for fire brigade's rescue of life.
Description of drawings
Fig. 1 is invention high building life ladder internal structure schematic diagram
Fig. 2 is case lid linked switch device schematic diagram
Fig. 3 is case lid inner face structural representation
Fig. 4 is the high building life ladder schematic appearance
The number in the figure title:
In 1-casing 2-case lid 3-Life belt 4-Telescopic safe band 5-elastic shrinkage device 6-folding ladder 7-oblique pull chain 8-Life belt safety collar 9-Life belt skid-prevention button 10-Telescopic safe band safety buckle 11-folding ladder support bar 12-case lid, the unpacking hole 15-life-saving hammer 16-of surface roller 13-rotating crank 14-opens the spacing skewback 21-of push rod 17-connecting rod 18-rotating handle 19-rotating shaft 20-spring limited block 22-waistband peg 23-alarm 24-folding ladder hook 25-folding ladder link 26-securing member
The specific embodiment
As seen from the figure, the present invention is by being made of casing 1, case lid 2, Life belt 3, Telescopic safe band 4, elastic shrinkage device 5, folding ladder 6, folding ladder fixture 7 and securing member 26, safety collar 8 and skid-prevention button 9 are arranged on Life belt 3, elastic shrinkage device 5 on Telescopic safe band 4 one ends and casing is connected, the other end has the safety buckle 10 that matches with safety collar 8 on Life belt, folding ladder fixture 7 one ends are fixed on the front in casing 1, and the other end is fixed on the support bar 11 of folding ladder 7 roots.
High building life ladder is coordinated by chute with case lid at not enabled state lower box, and the spacing skewback of linked switch inwardly props up case lid, and the spring limited block outwards pushes against case lid.When the people of escape break sealing of hole glass into pieces with life-saving hammer, also promoted unlatching push rod 16 simultaneously, the action of case lid linked switch, connecting rod 17 moves backward, 18 rotations of driven rotary handle, rotating shaft 19 rotations, spacing skewback 20 is rotated into level with rotating shaft 19, remove spacing to case lid, case lid is loosening, and the spring limited block discharges, with case lid to extrapolation, simultaneously, the roller 12 of case lid 2 inside upper part rotating crank 13 ends makes the rapidly lower sliding openings of case lid 2 along the chute down sliding of casing both sides.
If the people of low layer have brought into use high-building self-help ladder, when the people who go up a floor only need descend following first floor, replacing Telescopic safe band gets final product.For this reason, can in the high-building self-help ladder of upper strata, some Life belts be set more, it is hung on hook or peg 22, like this, even the survivor who first goes down does not playback waistband, the people of back also have Life belt to use.
In the present embodiment, from safety, reliable consideration, in order to take into account survivor's adaptability, the every step-length degree of folding ladder is designed to 30 centimetres, and is wide 40 centimetres, and the adjacent folds position is by chain connection, the long length of ladder and floor interlamellar spacing are roughly the same, guarantee the continuous of up and down floor safety ladder.During not enabled, in folding income casing of two step one of folding ladder, and the link 25 on final section is hung on folding ladder hook 24 positive in the high building life ladder casing.
For the time safety of escaping, reliably trample, every joint folding ladder all supports with the hard sleeve that iron sheet or pvc material are made, and when avoiding climbing downwards, significantly whipping or wringing be together for folding ladder.
Can to open fast case lid in order guaranteeing to be badly in need of, and to shelve for a long time casing not by corrosion, should fill solid oil in the casing of this high building life ladder and the chute between case lid, box outer surface should the rust prevention by applying liquid material paint.
For the purpose of antitheft, in this high building life ladder, burglar alarm 23 can be set, linked switch is connected with the alarm trigger switch.In case there is the burglar to prize safety ladder, the trigger alarm device starts, and reports to the police to resident family, makes the burglar can not utilize high building life ladder to commit theft.Simultaneously, when fire occurs, also play the effect of calling for help and guiding fire brigade to arrive at fast.
Claims (8)
1. high building life ladder, it is characterized in that by casing (1), case lid (2), Life belt (3), Telescopic safe band (4), elastic shrinkage device (5), folding ladder (6) and folding ladder fixture (7) consist of, safety collar (8) and skid-prevention button (9) are arranged on Life belt (3), elastic shrinkage device (5) on Telescopic safe band (4) one ends and casing is connected, the other end has the safety buckle (10) that matches with safety collar (8) on Life belt, folding ladder fixture (7) one ends are fixed on the front in casing (1), the other end is fixed on the support bar (11) of folding ladder (7) root, securing member (26) is set on the casing backboard.
2. high building life ladder according to claim 1, it is characterized in that case lid (2) is provided with unpacking hole (14), on unpacking hole (14), sealing of hole glass is arranged, back next-door neighbour's case lid linked switch device, both sides, case lid (2) inner face top respectively arrange the rotating crank (13) that an end connects roller (12), chute corresponding on roller (12) size and casing matches, and life-saving hammer (15) is adhered in case lid (2) outside.
3. high building life ladder according to claim 2, it is characterized in that described case lid linked switch device consists of by opening push rod (16), connecting rod (17), rotating handle (18), rotating shaft (19), spacing skewback (20) and spring limited block (21), connecting rod (17) one ends are connected with unlatching push rod (16) afterbody, the other end is connected with rotating handle (18), rotating shaft (19) one ends are connected with rotating handle (18), spacing skewback (20) is fixed on rotating shaft (19) two ends, and spring limited block (21) is fixed in the centre position on casing (1) bottom sides edge.
4. high building life ladder according to claim 3, is characterized in that described folding ladder fixture (7) is two oblique pull chains.
5. high building life ladder according to claim 1, is characterized in that the every joint folding ladder of folding ladder (6) all has the hard material stop sleeve, adjacent two the step between by chain connection.
6. high building life ladder according to claim 4, is characterized in that the every joint folding ladder of folding ladder (6) all has the hard material stop sleeve, adjacent two the step between by chain connection.
7. high building life ladder according to claim 1, is characterized in that arranging in safety ladder burglar alarm, and the trigger switch of alarm is connected with the case lid linked switch.
8. high building life ladder according to claim 3, is characterized in that arranging in safety ladder burglar alarm, and the trigger switch of alarm is connected with the case lid linked switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110144148 CN102274590B (en) | 2011-05-31 | 2011-05-31 | High-rise emergency escape ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110144148 CN102274590B (en) | 2011-05-31 | 2011-05-31 | High-rise emergency escape ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102274590A CN102274590A (en) | 2011-12-14 |
| CN102274590B true CN102274590B (en) | 2013-06-12 |
Family
ID=45100520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110144148 Expired - Fee Related CN102274590B (en) | 2011-05-31 | 2011-05-31 | High-rise emergency escape ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102274590B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661580A (en) * | 2017-11-02 | 2018-02-06 | 游雄峰 | A kind of security protection escape device of floor gap and high-rise of taking precautions against natural calamities |
| CN113040672A (en) * | 2020-07-28 | 2021-06-29 | 湖南翰坤实业有限公司 | High-altitude operation robot |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6390235B1 (en) * | 2001-06-08 | 2002-05-21 | Deng-Kae Tsay | Emergency escape device for buildings |
| CA2410144A1 (en) * | 2002-11-18 | 2004-05-18 | Michael R. Patterson | Emergency escape system |
| CN101745187A (en) * | 2008-12-08 | 2010-06-23 | 谭晛 | Emergency escape system for high-rise building |
| CN202113505U (en) * | 2011-05-31 | 2012-01-18 | 罗兴玖 | Rescue ladder for tall building |
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2011
- 2011-05-31 CN CN 201110144148 patent/CN102274590B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102274590A (en) | 2011-12-14 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20140531 |