CN106837154A - Rescue people's cloth cylinder ladder in high building open air - Google Patents
Rescue people's cloth cylinder ladder in high building open air Download PDFInfo
- Publication number
- CN106837154A CN106837154A CN201611270893.7A CN201611270893A CN106837154A CN 106837154 A CN106837154 A CN 106837154A CN 201611270893 A CN201611270893 A CN 201611270893A CN 106837154 A CN106837154 A CN 106837154A
- Authority
- CN
- China
- Prior art keywords
- cloth cylinder
- ladder
- terraced
- cylinder
- high building
- Prior art date
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 106
- 230000007935 neutral effect Effects 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims description 8
- 239000000872 buffer Substances 0.000 claims description 6
- 238000009958 sewing Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000005055 memory storage Effects 0.000 abstract description 2
- 239000012536 storage buffer Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000008676 import Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 208000034693 Laceration Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/22—Devices for lowering persons from buildings or the like by making use of jumping devices, e.g. jumping-sheets, jumping-mattresses
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
- E06C1/525—Ladders in general with non-rigid longitudinal members made of a continuous strip of material
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
- E06C1/56—Rope or chain ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/10—Reinforcements for ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
Rescue people's cloth cylinder ladder in high building open air, usually it is fixedly placed in the windowsill interior walls of each layer of high building, when a fire, the cloth cylinder ladder fixed in the terraced storage box of cloth cylinder is pulled out, windowsill outer frame is thrown in the terraced bottom outlet of cloth cylinder, in cloth cylinder ladder, foot-operated soft ribbons ladder is provided with, ground can be dropped to by foot-operated soft ribbons ladder step by step, for prevent personnel shortage fear from causing cloth cylinder ladder in fall, using a plurality of elastic force elastic band, the cylinder diameter multiple position of cloth cylinder ladder is reduced, human body can be caught and prevent；And in the terraced bottom exit of cloth cylinder; set up defences pendant air cushion; memory storage buffer air bag, each soft ribbons ladder neutral gear carried out in dual escape protection, and cloth cylinder ladder can pass in and out people; allow the personnel that rescued into safe floor or drop to ground; also fire fighter can be allowed to rise along cloth cylinder ladder, into high-rise fire extinguishing of catching fire, improves high building crowd escape efficiency and fire-fighting efficiency; maintenance is installed also to facilitate, is particularly suitable for town dweller's skyscraper rescue escape and is used.
Description
Technical field
The present invention relates to fire-fighting high-rise rescue field, people's cloth cylinder ladder is rescued in specifically high building open air.
Background technology
Existing flexible lifesaving slideway, people from eminence its internal slow downhill race escape apparatus, it is former using friction speed limit
Reason, its gliding speed is adjusted by the change of limbs form, reaches the purpose of slow drop, and the product needed is configured in aerial ladder
As mobile rescuing equipment on car, ascending platform car, high-rise distress personnel passes through knee, ancon, both arms, the change of limbs form
Change adjustment gliding speed, rapidly depart from danger zone, the slideway only one of which import and one outlet, when multi-story occurs fire
When, it is difficult to meet the requirement of the numerous survivors of each layer, this slideway also has the exterior wall installed in high building, wind is undergone year in year out
Expose to the sun and rain, its material lifetime is still needed and is further characterized by, additionally, ornament, metal object on survivor's clothes, it is also possible to scratch
The liner of slideway, causes flexible lifesaving slideway itself dangerous.
The content of the invention
The present invention seeks on high building stool wall, there is provided people's cloth cylinder ladder is rescued in a kind of high building open air, the high building is outdoor
People's cloth cylinder ladder is rescued, is usually placed in the terraced storage box (20) of cloth cylinder on high building stool wall, when a fire, cloth cylinder
In terraced storage box (20), the cloth cylinder terraced (1) fixed with jacket casing static line (5) is pulled out, the cloth for having bottom to export (10)
Cylinder terraced (1) throws windowsill frame (24) outward, on cloth cylinder terraced (1), is provided with foot-operated soft ribbons ladder (2), allows people's step in cloth cylinder terraced (1)
One step drops to ground (25) by foot-operated soft ribbons ladder (2), for the cloth cylinder terraced (1) for preventing the factors such as personnel shortage fear from causing is interior
Fall, using a plurality of elastic force elastic band (4), multiple positions of terraced (1) the cylinder diameter of cloth cylinder be contracted to human body bust size, so that it may
To catch human body, personal fall is prevented；And (10) place is exported in bottom, it is provided with anti-fall air cushion (11), memory storage buffer air bag
(12) each soft ribbons ladder neutral gear (17) carried out in dual escape protection, and cloth cylinder terraced (1) can pass in and out personnel, work as high building
During fire, high building crowd escape efficiency and fire-fighting efficiency are greatly improved.
To achieve the above object, the present invention uses following scheme：People's cloth cylinder ladder is rescued in high building open air, include cloth cylinder terraced (1),
Foot-operated soft ribbons ladder (2), elastic force elastic band (4), upper end cylinder entrance (9), anti-fall air cushion (11), wire rope handling fix bar (13) and cloth cylinder ladder
Storage box (20) is constituted, and on cloth cylinder terraced (1), is provided with foot-operated soft ribbons ladder (2), and foot-operated soft ribbons ladder (2) are entered with sewing thread (18)
90 degree of bending sutures of row, left and right folds to form numerous " S " types and buckle (26) and suture with the terraced reinforcement of soft ribbons and is coupled, then is positioned with cloth cylinder ladder
Band (3) suture is fixed on cloth cylinder terraced (1), forms numerous soft ribbons ladder neutral gear (17), and convenient personnel are by under foot-operated soft ribbons ladder (2)
It is down to ground (25)；And numerous rectangle soft ribbons ladder neutral gear (17) can stretcher strain into oval ring, convenient personnel pass through
Turnover soft ribbons ladder neutral gear (17) is escaped to safe floor.
In terraced (1) upper end of cloth cylinder, upper end cylinder entrance (9) and entry protector cover (7) are provided with, it is solid with jacket casing static line (5)
It is scheduled on cylinder rope retainer ring (8)；In terraced (1) lower end of cloth cylinder, bottom outlet (10) and anti-fall air cushion (11) are provided with, in anti-fall gas
Pad (11) internal memory contains buffer air bag (12), is inflated to buffer air bag (12) by self-enclosed inflation inlet (19), and use lower sleeve
Static line (6) is fixed on ground (25)；It is outside in cloth cylinder terraced (1), suture fixed longitudinal direction cloth cylinder reinforcing strip with sewing thread (18)
(15), prevent that cloth cylinder terraced (1) is long, overweight cause cloth cylinder terraced (1) locally to disconnect tear；And suture a plurality of transverse elasticity elastic band
(4), prevent personnel in foot-operated soft ribbons ladder (2) during escape decline, trick error is in the interior formation free fall type pendant of cloth cylinder terraced (1)
Fall.
In foot-operated soft ribbons ladder (2) in cloth cylinder terraced (1), many wire rope handling fix bars (13), wire rope handling fix bar (13) are provided with
Cylinder ladder windowsill tether (14) is provided with by the of two, is fastened at windowsill entrance (16) place for fixation, stabilization cloth cylinder is terraced (1), from left and right
Swing, be easy to each layer personnel in high building, passed in and out from from windowsill entrance (16), select shortcut safe escape；In windowsill entrance (16)
Windowsill frame (24) top, be provided with the terraced storage box (20) of cloth cylinder, it is terraced (1) with storage box layer dividing plate (23) fragmented storage cloth cylinder, can
To be segmented progressively from from high building stool entrance (16), cloth cylinder is put down terraced (1) to high building outdoor surfaces (25), it is to avoid cloth cylinder ladder
(1) the long entanglement such as cause to knot, distort, when storage box sliding door (21) is opened, storage box alarm (22) can automatic alarm
Personnel in high building are informed, and can be prevented the lawless persons such as thief from stealing, be made illegal thing using cloth cylinder terraced (1).
From such scheme：People's cloth cylinder ladder is rescued in high building open air, and each soft ribbons ladder neutral gear (17) can be to open deformation
, all it is to import and export passage one by one at high building each floor windowsill entrance (16) of outdoor correspondence, when there is fire in high building,
Can enter in cloth cylinder terraced (1) from each layer of high building, drop to ground (25) step by step along foot-operated soft ribbons ladder (2), it is also possible to root
According to fire condition, flexibly selection enters each safe floor from soft ribbons ladder neutral gear (17) mouth, reaches crowd in rapid evacuation high building
Purpose, can also allow ground fire fighter to rescue people's cloth cylinder ladder by high building open air, rescue people, fire extinguishing into fire floor.Gram
The limitation that flexible lifesaving slideway only one of which imports and exports passage is taken, is also changed metal and wooden bamboo ladder limited length, ladder is empty
The changeless situation of shelves, and terraced (1) length of cloth cylinder is unrestricted extremely, can be according to the highly customized of floor.
There is the present invention multinomial protection high building to catch fire personal security escape measure, and low manufacture cost is economical and practical, not the used time
Cloth cylinder ladder is placed in each floor storage box, is installed and is safeguarded facility, when high building occurs fire, cloth cylinder ladder thrown outside windowsill
, simple structure, operation facility, be particularly suitable for the rescue of town dweller's skyscraper escape use, also be adapted for office building, machine
The public places such as pass, school and mall are used.
Brief description of the drawings
Rescue the terraced front view of people's cloth cylinder in Fig. 1 present invention-embodiment high building open air
Rescue the terraced Local map of people's cloth cylinder in Fig. 2 present invention-embodiment high building open air
Fig. 3 present invention-terraced the top view of embodiment cloth cylinder
Fig. 4 present invention-terraced storage box the schematic diagram of embodiment cloth cylinder
Specific embodiment
With reference to embodiments and accompanying drawing further illustrates the present invention.
Referring to Fig. 1, rescue people's cloth cylinder ladder in high building open air and be provided with three kinds of escape safety measures, 1, using foot-operated soft ribbons ladder (2)
For people's pin hand and decline, 2, terraced (1) many places cylinder diameter of cloth cylinder is reduced with a plurality of elastic force elastic band (4), prevent personnel into from
Fallen by the acceleration of falling body, 3, set up defences pendant air cushion (11) in cloth terraced (1) interior bottom of cylinder, prevent personnel from falling accidentally.In cloth cylinder ladder
(1) for foot-operated soft ribbons ladder (2) that personnel are upper and lower, it is fixed in a balanced way on cloth cylinder terraced (1) with terraced positioning belt (3) spacing of cloth cylinder,
Terraced (1) top passway for escaping mouthful of cloth cylinder, is provided with upper end cylinder entrance (9), entry protector cover (7) and upper jacket casing static line (5), is easy to
After terraced (1) top of cloth cylinder is fixed, escape personnel can be from upper end cylinder entrance (9), and by entry protector cover (7), protection personnel enter
In cloth cylinder terraced (1)；Wire rope handling fix bar (13) is fixed on windowsill entrance (16) place by cylinder ladder windowsill tether (14) with one fixed width,
Each high-storey personnel turnover escape of facility, can also stablize cloth cylinder ladder (1), from swinging；In terraced (1) lower end of cloth cylinder, it is provided with
Bottom exports (10) and anti-fall air cushion (11), and in anti-fall air cushion (11), internal memory contains buffer air bag (12), in the outer same community of high building
Under personnel or fire fighter assist, can be inflated to buffer air bag (12) by self-enclosed inflation inlet (19), and use lower sleeve
Static line (6) is fixed on ground (25).
Referring to Fig. 2, foot-operated soft ribbons ladder (2) are carried out 90 degree of bending sutures with sewing thread (18), fold formed up and down
Numerous " S ", " U ", " V " or " O " type, strengthen button (26) suture and are coupled with soft ribbons ladder, then solid with terraced positioning belt (3) suture of cloth cylinder
It is scheduled on cloth cylinder terraced (1) and is integrally formed, form numerous soft ribbons ladder neutral gear (17), prevents human bady gravitational station in foot-operated soft ribbons ladder (2)
On, ride soft ribbons ladder (2) and disconnected with sewing thread (18) local laceration of terraced positioning belt (3) suture of cloth cylinder；Used both hands and feet in personnel
Rise or fall when in soft ribbons ladder long, have around cloth cylinder terraced (1) at one's side, people's cloth cylinder is rescued in the high building open air of whole process protection
Ladder, reduces terraced (1) cylinder diameter variant of cloth cylinder with elastic force elastic band (4), prevents personnel from being fallen into free-fall acceleration.
Referring to Fig. 3, in terraced (1) outer layer of cloth cylinder, whole length is sewed with longitudinal cloth cylinder reinforcing strip (15), prevents cloth cylinder ladder
(1) long, overweight or human factor causes cloth cylinder terraced (1) locally to disconnect tear；With some elastic force elastic bands (4), in cloth
The outer layer of cylinder terraced (1), along terraced (1) the circumference outer layer of cloth cylinder, many places laterally suture elastic force elastic band (4) makes terraced (1) diameter of cloth cylinder
Reduce, human body fall can be prevented；After suturing foot-operated soft ribbons ladder (2) of positioning with the terraced positioning belt (3) of cloth cylinder, then it is sewn to cloth cylinder ladder
(1) foot-operated soft ribbons ladder (2) for being available for personnel upper and lower are formed on；In terraced (1) bottom of cloth cylinder, anti-fall air cushion (11) is provided with, it is built-in slow
Qi of chong channel ascending adversely capsule (12).
Referring to Fig. 4, on windowsill frame (24) top in the public corridor of each layer of high building, the terraced storage box (20) of cloth cylinder is provided with storage
It is terraced (1) that case layer dividing plate (23) carrys out fragmented storage cloth cylinder, it is to avoid when cloth cylinder terraced (1) is pulled out, knotted caused by cloth cylinder terraced (1) is long,
The entanglement phenomenons such as distortion；Fastened with jacket casing static line (5) be fixed on upper cylinder rope retainer ring (8), it is necessary to when, open storage box
Terraced (1) lower end of cloth cylinder, can be thrown windowsill entrance (16) by sliding door (21)；When storage box sliding door (21) is opened, storage box report
Alert device (22) meeting automatic alarm informs personnel in high building, and can prevent the lawless persons such as thief from stealing, be disobeyed using cloth cylinder terraced (1)
Method thing.
Claims (6)
1. people's cloth tin ladder is rescued in high building open air, includes cloth cylinder terraced (1), foot-operated soft ribbons terraced (2), elastic force elastic band (4), upper end cylinder and enters
The terraced storage box (20) of mouth (9), anti-fall air cushion (11), wire rope handling fix bar (13) and cloth cylinder, it is characterised in that：On cloth cylinder terraced (1),
Foot-operated soft ribbons ladder (2) are provided with, foot-operated soft ribbons ladder (2) are carried out 90 degree of bending sutures with sewing thread (18), left and right folds to form crowd
Many " S " types are strengthened buckleing (26) and suturing being coupled with soft ribbons ladder, then are fixed on cloth cylinder ladder (1) with terraced positioning belt (3) suture of cloth cylinder, shape
Into numerous soft ribbons ladder neutral gear (17), convenient personnel drop to ground (25) by foot-operated soft ribbons ladder (2).
2. people's cloth cylinder ladder is rescued in high building open air according to claim 1, it is characterised in that：In terraced (1) upper end of cloth cylinder, upper end is provided with
Cylinder entrance (9) and entry protector cover (7), are fastened with jacket casing static line (5) and are fixed on upper cylinder rope retainer ring (8).
3. people's cloth cylinder ladder is rescued in high building open air according to claim 1, it is characterised in that：In terraced (1) lower end of cloth cylinder, anti-fall air cushion
(11) bottom outlet (10) is provided with above, and in anti-fall air cushion (11), internal memory contains buffer air bag (12), by self-enclosed inflation inlet
(19) inflated to buffer air bag (12), and be fixed on ground (25) with lower sleeve static line (6).
4. people's cloth cylinder ladder is rescued in high building open air according to claim 1, it is characterised in that：It is outside in cloth cylinder terraced (1), use sewing thread
(18) suture is fixed with longitudinal cloth cylinder reinforcing strip (15) and a plurality of transverse elasticity elastic band (4), prevents personnel in foot-operated soft ribbons ladder
(2) trick is slipped up when declining in, and forming free fall type in cloth cylinder terraced (1) falls.
5. people's cloth cylinder ladder is rescued in high building open air according to claim 1, it is characterised in that：In the windowsill frame of windowsill entrance (16)
(24) top, is provided with the terraced storage box (20) of cloth cylinder, terraced (1) with storage box layer dividing plate (23) fragmented storage cloth cylinder, is stored when opening
During case sliding door (21), storage box alarm (22) meeting automatic alarm informs personnel in high building.
6. people's cloth cylinder ladder is rescued in high building open air according to claim 1, it is characterised in that：Foot-operated soft ribbons in cloth cylinder terraced (1)
On terraced (2), many wire rope handling fix bars (13) are provided with, cylinder ladder windowsill tether (14) is provided with by wire rope handling fix bar (13) two, for solid
Surely fasten at windowsill entrance (16) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270893.7A CN106837154B (en) | 2016-12-20 | 2016-12-20 | Rescue people's cloth cylinder ladder in high building open air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270893.7A CN106837154B (en) | 2016-12-20 | 2016-12-20 | Rescue people's cloth cylinder ladder in high building open air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106837154A true CN106837154A (en) | 2017-06-13 |
| CN106837154B CN106837154B (en) | 2018-06-01 |
Family
ID=59117526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611270893.7A Expired - Fee Related CN106837154B (en) | 2016-12-20 | 2016-12-20 | Rescue people's cloth cylinder ladder in high building open air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837154B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985319A (en) * | 2019-04-12 | 2019-07-09 | 李哲 | A kind of high-rise building escape device |
| CN111155924A (en) * | 2020-02-21 | 2020-05-15 | 青岛滴都生命保障救援设备科技有限公司 | Accomodate emergency ladder outside window |
| CN111569283A (en) * | 2020-05-19 | 2020-08-25 | 宁波国家高新技术产业开发区消防救援大队 | Escape ladder with wide application range |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2326905A (en) * | 1997-06-28 | 1999-01-06 | George Edward Lawrence Deffee | Ladder e.g. for climbing masts |
| CN1760500A (en) * | 2005-05-04 | 2006-04-19 | 左明贵 | Escape ladder for tall building |
| CN204753391U (en) * | 2015-05-26 | 2015-11-11 | 黑龙江交通职业技术学院 | Device that falls is prevented in bridge construction |
| CN204782720U (en) * | 2015-05-18 | 2015-11-18 | 聂琛 | Totally enclosed rope ladder |
| CN206319824U (en) * | 2016-12-20 | 2017-07-11 | 曹伟 | Rescue people's cloth cylinder ladder in high building open air |
-
2016
- 2016-12-20 CN CN201611270893.7A patent/CN106837154B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2326905A (en) * | 1997-06-28 | 1999-01-06 | George Edward Lawrence Deffee | Ladder e.g. for climbing masts |
| CN1760500A (en) * | 2005-05-04 | 2006-04-19 | 左明贵 | Escape ladder for tall building |
| CN204782720U (en) * | 2015-05-18 | 2015-11-18 | 聂琛 | Totally enclosed rope ladder |
| CN204753391U (en) * | 2015-05-26 | 2015-11-11 | 黑龙江交通职业技术学院 | Device that falls is prevented in bridge construction |
| CN206319824U (en) * | 2016-12-20 | 2017-07-11 | 曹伟 | Rescue people's cloth cylinder ladder in high building open air |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985319A (en) * | 2019-04-12 | 2019-07-09 | 李哲 | A kind of high-rise building escape device |
| CN111155924A (en) * | 2020-02-21 | 2020-05-15 | 青岛滴都生命保障救援设备科技有限公司 | Accomodate emergency ladder outside window |
| CN111569283A (en) * | 2020-05-19 | 2020-08-25 | 宁波国家高新技术产业开发区消防救援大队 | Escape ladder with wide application range |
| CN111569283B (en) * | 2020-05-19 | 2021-09-03 | 宁波国家高新技术产业开发区消防救援大队 | Escape ladder with wide application range |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106837154B (en) | 2018-06-01 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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