CN110448818A - A kind of intelligent building escape device preventing secondary injury - Google Patents
A kind of intelligent building escape device preventing secondary injury Download PDFInfo
- Publication number
- CN110448818A CN110448818A CN201910699943.0A CN201910699943A CN110448818A CN 110448818 A CN110448818 A CN 110448818A CN 201910699943 A CN201910699943 A CN 201910699943A CN 110448818 A CN110448818 A CN 110448818A
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- China
- Prior art keywords
- wiring
- area
- fixedly connected
- secondary injury
- driving shaft
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Classifications
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- 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
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
Abstract
The invention discloses a kind of intelligent building escape devices for preventing secondary injury, including rope frame, rope frame includes being fixedly connected with pedestal, it is fixedly connected with integral type on pedestal and is welded with support plate, support plate is fixedly connected with balance hack lever, balance hack lever is internally provided with screw rod telescoping mechanism, support plate is fixedly connected with fixed plate, driving shaft and driven shaft are rotatably connected in fixed plate, driving shaft and driven shaft are divided into one area of wiring by partition, 3rd area of 2nd area of wiring and wiring, one area of wiring, 2nd area of wiring and 3rd area of wiring are provided with escaping rope, one end of escaping rope and driven shaft winding is naturally sagging to gravity direction and is fixedly connected with safety hook.The device is not the biggest advantage is to need using other energy, but the gravity of escape personnel itself, and decline does not need escape personnel to control, and finally drops to ground with safe speed, avoids since gravity influence causes secondary injury to human body.
Description
Technical field
The present invention relates to fire-extinguishing and lifesaving technical field more particularly to a kind of intelligent building for preventing secondary injury escape dresses
It sets.
Background technique
With the rapid development of economy, more and more building height are directly proportional also with expanding economy, therefrom
Bring safety problem is also increasingly severe, and when a disaster occurs, people will feel helpless, falls into despair, then such as
What help saves oneself to become goes to solve the problems, such as in order to which a people are too impatient to wait, Chinese patent grant number CN200510041982.X
Patent describe a kind of flexible lifesaving channel, but flexible lifesaving channel is the problem is that the acceleration of gravity the case where
Under, since gravity influences in dropping process when escape personnel is escaped by flexible lifesaving channel, falling speed can be accelerated always,
It is especially logical using flexible lifesaving in high-storey since the conservation of energy will certainly cause great secondary injury to human body when landing
Secondary injury brought by road becomes apparent, and security risk is big, so in view of the above-mentioned problems, the present invention devises one kind prevents
The intelligent building escape device of secondary injury.
Summary of the invention
The purpose of the present invention is to solve above-mentioned problems, and a kind of intelligent building for preventing secondary injury proposed is used
Escape device.
To achieve the goals above, present invention employs following technical solutions:
A kind of intelligent building escape device preventing secondary injury, including rope frame, the setting of rope frame bottom end are flexible
Escape and rescue trunk, the flexible lifesaving channel are the patent that Chinese patent grant number is CN200510041982.X, are the prior art,
In order to help reader to understand in the text, be briefly described herein, the flexible lifesaving channel include damping layer longitudinal reinforcing belt,
Protective layer, damping layer, damped ring, slideway internal layer longitudinal reinforcing belt and slideway internal layer, the beneficial effect in flexible lifesaving channel are logical
The cooperation for crossing internal structure, can be improved longitudinal impact strength in flexible lifesaving channel, and will not make slideway longitudinal direction elongation percentage
It is excessive, but the flexible lifesaving channel, the problem is that in the case where acceleration of gravity, escape personnel passes through described soft
Property escape and rescue trunk escape when in dropping process since gravity influences, falling speed can accelerate always, since energy is kept when landing
Perseverance will certainly cause great secondary injury to human body, especially use brought by the flexible lifesaving channel in high-storey
Secondary injury becomes apparent, and security risk is big.
Preferably, so being provided with the rope frame on the flexible lifesaving channel, the rope frame includes fixed connects
Connect pedestal, it is described to be fixedly connected with pedestal and be fixedly connected by expansion bolt with the wall of building, here for preventing using common
Bolt can may be such that the rope frame loosens between the walls with building for a long time, and there are the used expanding screws of security risk
Bolt, but common clamping bolt also can be used in disassembly installation for convenience, but in order to reach fixed effect, clamping bolt is wanted
Setting many places are fastened, and the pedestal that is fixedly connected is set as two, is fixedly connected with pedestal described in two and sets in Parallel Symmetric
It sets.
Preferably, described to be fixedly connected with integral type on pedestal and be welded with support plate, screw hole, institute are offered in the support plate
It states support plate and has been bolted to connection balance hack lever, support plate described herein and the balance hack lever are bolted company
Connect be advantageous in that can for different building environmental conditions to the support plate and it is described balance hack lever between angle into
Row is adjusted, because there are the case where leading to the rope frame bad installation generations narrow outside the building of part.
Preferably, the balance hack lever is internally provided with screw rod telescoping mechanism, and the screw rod telescoping mechanism is the prior art,
It is no longer described in detail, the length of the adjustable balance hack lever of the screw rod telescoping mechanism, is adapted to not with this herein
Same installing environmental conditions.
Preferably, the support plate also offers screw hole far from one end of the balance hack lever, and the support plate passes through spiral shell
Bolt cooperation in hole is fixedly connected with fixed plate, is rotatably connected to driving shaft and driven shaft in the fixed plate, the driving shaft and
The steel that the driven shaft is all made of model are made, and the danger of the driving shaft is calculated according to the loading conditions of the driving shaft
Diameter of section is 6.1mm, so the diameter of the driving shaft is greater than 6.1mm, is calculated according to the loading conditions of the driven shaft
The dangerouse cross-section diameter of the driven shaft is that 6.0mm was calculated herein so the diameter of the driven shaft is greater than 6.0mm out
Cheng Buzai is described in detail, and can obtain formula with reference to by the 16th Zhang Zhongbiao 16.3 in Qiu Xuanhuai chief editor fourth edition " Machine Design "
(3.1).
Preferably, the diameter of the driving shaft is greater than the diameter of the driven shaft, by the driving shaft being calculated
Strength condition can be met with the dangerouse cross-section diameter value very little of the driven shaft, so examine for convenience of installation synthesis herein
Consider, taking the active shaft diameter is 35mm, and the driven shaft diameter is 30mm.
Preferably, the driving shaft and the driven shaft are divided into 3rd area of one area of wiring, 2nd area of wiring and wiring by partition,
One area of wiring, 2nd area of the wiring and 3rd area of the wiring are provided with escaping rope, one area of wiring and it is described around
Restrict the escaping rope both ends wound in 3rd area and one area of wiring and 3rd area of the wiring it is locked, in 2nd area of wiring
The escaping rope and driving shaft winding one end and the driving shaft it is locked, the escaping rope and the driven shaft
One end of winding is naturally sagging to gravity direction and is fixedly connected with safety hook, the driving shaft by Damping rotation shaft with it is described
Fixed plate rotation connection and junction are provided with bearing, and the driven shaft is rotatablely connected and is connect with the fixed plate by shaft
Place is provided with bearing, shutter is provided with above the rope frame, the shutter effect is in rainwater weather to escape device
Rain cover is carried out, the shutter is fixedly connected with building wall.
Compared with prior art, the present invention has following advantages:
Compared to other existing escape device for high-rise buildings, which escapes the biggest advantage is to not need using other energy
The gravity of stranger person itself, decline do not need escape personnel to control, rope has certain diameter, when axis wound thereon a few
When, certain thickness is had, with the whereabouts of escape personnel, the number of plies that rope is wound on driving shaft is reduced, so as to cause rope
Cornerite of the rope on driven shaft increases, and since pressure is certain, contact area increases, then frictional force increases, in feedback to driven shaft,
It will necessarily slow down at this time, that is, the speed of people's decline can reduce, and achieve the purpose that first to accelerate at the uniform velocity to slow down afterwards again, finally
Drop to ground with safe speed, avoids since gravity influence causes secondary injury to human body, be suitble to different crowd, it is purely mechanic
Structure, structure is simple, easy to operate, and the elevation angle of structure is adjustable to be suitable for different conditions, in rope end and escape people
Member's hitching position connects one section of elastic string and slows down impact force, more can guarantee the life security of people.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present invention;
Fig. 2 is the overlooking structure diagram of rope frame in the present invention.
In figure: 1 rope frame, 11 are fixedly connected with pedestal, 12 support plates, 13 balance hack levers, 131 screw rod telescoping mechanisms, 14 solid
Fixed board, 15 driving shafts, 16 driven shafts, 2 flexible lifesaving channels, 21 damping layer longitudinal reinforcing belts, 22 protective layers, 23 damping layers, 24
Damped ring, 25 slideway internal layer longitudinal reinforcing belts, 26 slideway internal layers, 3 wiring, one area, 4 wiring, 2nd area, 5 wiring, 3rd area, 6 escaping ropes
Rope, 61 safety hooks, 7 shutters.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Figures 1 and 2, escape device includes rope frame 1, and 1 bottom end of rope frame is provided with flexible lifesaving channel 2, flexible
Escape and rescue trunk 2 is the patent that Chinese patent grant number is CN200510041982.X, is the prior art, in order to facilitate reading in the text
Person understands, is briefly described herein, and flexible lifesaving channel 2 includes damping layer longitudinal reinforcing belt 21, protective layer 22, damping layer
23, damped ring 24, slideway internal layer longitudinal reinforcing belt 25 and slideway internal layer 26, the beneficial effect in flexible lifesaving channel 2 are by interior
The cooperation of portion's structure, can be improved longitudinal impact strength in flexible lifesaving channel 2, and will not make slideway longitudinal direction elongation percentage mistake
Greatly, but flexible lifesaving channel 2 is the problem is that in the case where acceleration of gravity, and escape personnel passes through flexible lifesaving channel
Since gravity influences in dropping process when 2 escape, falling speed can accelerate always, since the conservation of energy will certainly be right when landing
Human body causes great secondary injury, especially uses secondary injury brought by flexible lifesaving channel 2 more in high-storey
Obviously, security risk is big.
So being provided with rope frame 1 on flexible lifesaving channel 2, rope frame 1 includes being fixedly connected with pedestal 11, is fixedly connected
Pedestal 11 is fixedly connected by expansion bolt with the wall of building, here for prevent using plain bolt may for a long time can make
Rope frame 1 loosens between the walls with building, and there are the used expansion bolts of security risk, but disassembly installation for convenience
Also common clamping bolt can be used, but in order to reach fixed effect, clamping bolt will be arranged many places and be fastened, it is fixed to connect
It connects pedestal 11 and is set as two, two are fixedly connected with pedestal 11 and are arranged in Parallel Symmetric, are fixedly connected with integral type on pedestal 11 and weld
It is connected to support plate 12, screw hole is offered in support plate 12, support plate 12 has been bolted to connection balance hack lever 13, has propped up herein
Fagging 12 from balance hack lever 13 be bolted to connection be advantageous in that can for different building environmental conditions to support
Angle between plate 12 and balance hack lever 13 is adjusted, because leading to rope frame 1 not there are narrow outside the building of part
The case where installing well, balance hack lever 13 are internally provided with screw rod telescoping mechanism 131, and screw rod telescoping mechanism 131 is existing skill
Art is no longer described in detail herein, and the length of the adjustable balance hack lever 13 of screw rod telescoping mechanism 131 is adapted to not with this
Same installing environmental conditions.
Support plate 12 also offers screw hole far from one end of balance hack lever 13, and support plate 12 is fixed by the cooperation of screw hole bolt
It is connected with fixed plate 14, driving shaft 15 and driven shaft 16 are rotatably connected in fixed plate 14, driving shaft 15 and driven shaft 16 are adopted
It is made of the steel of 45 models, is 6.1mm according to the dangerouse cross-section diameter that the loading conditions of driving shaft 15 calculate driving shaft 15,
So the diameter of driving shaft 15 is greater than 6.1mm, the dangerouse cross-section of driven shaft 16 is calculated according to the loading conditions of driven shaft 16
Diameter is 6.0mm, so the diameter of driven shaft 16 is greater than 6.0mm, calculating process is no longer described in detail herein, Ke Yican
It examines and formula (3.1) is obtained by the 16th Zhang Zhongbiao 16.3 in Qiu Xuanhuai chief editor fourth edition " Machine Design ".
Herein it is worth mentioning that the diameter of driving shaft 15 is greater than the diameter of driven shaft 16, by the driving shaft being calculated
15 and the dangerouse cross-section diameter value very little of driven shaft 16 can meet strength condition, so examine for convenience of installing synthesis herein
Consider, taking 15 diameter of driving shaft is 35mm, and 16 diameter of driven shaft is 30mm;Driving shaft 15 and driven shaft 16 are divided into wiring by partition
Three area 5 of one area 3, two area 4 of wiring and wiring, one area 3 of wiring, two area 4 of wiring and three area 5 of wiring are provided with escaping rope 6, around
Restrict 6 both ends of escaping rope wound in three area 5 of an area 3 and wiring and one area 3 of wiring and three area 5 of wiring it is locked, in two area 4 of wiring
Escaping rope 6 and the one end that winds of driving shaft 15 and driving shaft 15 it is locked, one end that escaping rope 6 and driven shaft 16 are wound from
So sagging to gravity direction and be fixedly connected with safety hook 61, driving shaft 15 is rotatablely connected by Damping rotation shaft and fixed plate 14
And junction is provided with bearing, driven shaft 16 is rotatablely connected by shaft and fixed plate 14 and junction is provided with bearing, rope
Be provided with shutter 7 above frame 1, the effect of shutter 7 is to carry out rain cover to escape device in rainwater weather, shutter 7 with
Building wall is fixedly connected.
The principle of the present invention is as follows:
Escaping rope 6 has certain diameter, when 15 wound thereon of driving shaft a few when, certain thickness is had, with escape
The whereabouts of personnel, the number of plies that escaping rope 6 is wound on driving shaft 15 are reduced, and make one area 3 of wiring and the wiring on driven shaft 16
Cornerite in three areas 5 increases, cornerite refer to band and pulley contact arc pair central angle, the size of cornerite, reflection band and belt wheel
The length of contact arc between wheel circular surfaces, cornerite is bigger, and contact arc length is longer, and generated friction sum is also got between contact surface
Greatly, since pressure is certain, contact area increases, then frictional force increases, in feedback to driven shaft 16, the speed meeting of people's decline at this time
It reduces, achievees the purpose that first to accelerate at the uniform velocity to slow down afterwards again, ground is finally dropped to safe speed.
Description before offer be can practice to make any person skilled in the art it is described herein various
Aspect.Various modifications in terms of these will be easy to be understood by those skilled, and general as defined in this article
Suitable principle can be applied to other aspects.Therefore, claim be not intended to be limited to herein shown in aspect, but answer
The full scope consistent with linguistic claim is awarded, wherein removing non-specifically sound to the citation of the singular of element
It is bright, it is otherwise not intended to indicate " one and only one ", but " one or more ".
Claims (8)
1. a kind of intelligent building escape device for preventing secondary injury, including rope frame (1), which is characterized in that the rope
Frame (1) includes being fixedly connected pedestal (11), described to be fixedly connected with integral type on pedestal (11) and be welded with support plate (12), the branch
Fagging (12) is fixedly connected with balance hack lever (13), and the balance hack lever (13) is internally provided with screw rod telescoping mechanism (131), institute
It states support plate (12) to be fixedly connected with fixed plate (14), is rotatably connected to driving shaft (15) and driven shaft on the fixed plate (14)
(16), the driving shaft (15) and the driven shaft (16) are divided into one area of wiring (3), 2nd area of wiring (4) and wiring by partition
3rd area (5), one area of wiring (3), 2nd area of the wiring (4) and 3rd area of the wiring (5) are provided with escaping rope (6),
The escaping rope (6) both ends wound on one area of wiring (3) and 3rd area of the wiring (5) and one area of wiring (3)
Locked with 3rd area of wiring (5), the escaping rope (6) and the driving shaft (15) on 2nd area of wiring (4) are wound
One end and the driving shaft (15) it is locked, one end of the escaping rope (6) and the driven shaft (16) winding is naturally to weight
Power direction is sagging and is fixedly connected with safety hook (61).
2. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
It is fixedly connected with pedestal (11) and is fixedly connected by expansion bolt with the wall of building, the pedestal (11) that is fixedly connected is set as two
It is a, it is fixedly connected with pedestal (11) described in two and is arranged in Parallel Symmetric.
3. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
Screw hole is offered in support plate (12), the support plate (12) is bolted to connection balance hack lever (13).
4. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
Support plate (12) offers screw hole far from one end of balance hack lever (13), and the support plate (12) is bolted to connection
The fixed plate (14).
5. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
The steel that driving shaft (15) and the driven shaft (16) are all made of (45) model are made.
6. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
Driving shaft (15) diameter is 35mm, and driven shaft (16) diameter is 30mm.
7. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
Driving shaft (15) is rotatablely connected by Damping rotation shaft and the fixed plate (14) and junction is provided with bearing, the driven shaft
(16) it is rotatablely connected by shaft and the fixed plate (14) and junction is provided with bearing.
8. a kind of intelligent building escape device for preventing secondary injury according to claim 1, which is characterized in that described
It is provided with shutter (7) above rope frame (1), the shutter (7) is fixedly connected with building wall.
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CN201910699943.0A CN110448818B (en) | 2019-07-31 | 2019-07-31 | Intelligent building escape device capable of preventing secondary damage |
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CN201910699943.0A CN110448818B (en) | 2019-07-31 | 2019-07-31 | Intelligent building escape device capable of preventing secondary damage |
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CN110448818A true CN110448818A (en) | 2019-11-15 |
CN110448818B CN110448818B (en) | 2021-07-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112843507A (en) * | 2021-01-15 | 2021-05-28 | 韩芳 | High-rise escape equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102604782B1 (en) * | 2022-12-28 | 2023-11-22 | (주)삼우공간건축사사무소 | Building corner descending life line support for fire and disaster relief |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050061924A (en) * | 2003-12-19 | 2005-06-23 | 안기복 | Emergency rope device |
CN208114950U (en) * | 2018-03-16 | 2018-11-20 | 西安文理学院 | A kind of fast escaping device for high building |
CN109513126A (en) * | 2018-10-23 | 2019-03-26 | 旺苍县三江镇初级中学 | A kind of middle and primary schools' high level classroom fire safety escape device |
-
2019
- 2019-07-31 CN CN201910699943.0A patent/CN110448818B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050061924A (en) * | 2003-12-19 | 2005-06-23 | 안기복 | Emergency rope device |
CN208114950U (en) * | 2018-03-16 | 2018-11-20 | 西安文理学院 | A kind of fast escaping device for high building |
CN109513126A (en) * | 2018-10-23 | 2019-03-26 | 旺苍县三江镇初级中学 | A kind of middle and primary schools' high level classroom fire safety escape device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112843507A (en) * | 2021-01-15 | 2021-05-28 | 韩芳 | High-rise escape equipment |
CN112843507B (en) * | 2021-01-15 | 2022-07-08 | 韩芳 | High-rise escape equipment |
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Effective date of registration: 20210623 Address after: 315200 No.25 Yuxiu Road, Zhuangshi street, Zhenhai District, Ningbo City, Zhejiang Province Applicant after: Ningbo Zhongtong Safety Technology Co.,Ltd. Address before: Nanjing University, 163 Xianlin Avenue, Nanjing, Jiangsu, 210046 Applicant before: Wang Ning |
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