CN106730440A - A kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance - Google Patents
A kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance Download PDFInfo
- Publication number
- CN106730440A CN106730440A CN201611267134.5A CN201611267134A CN106730440A CN 106730440 A CN106730440 A CN 106730440A CN 201611267134 A CN201611267134 A CN 201611267134A CN 106730440 A CN106730440 A CN 106730440A
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- China
- Prior art keywords
- friction
- brake
- brake block
- descending rope
- slow
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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.)
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Classifications
-
- 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
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
-
- 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
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance, including friction descending lifeline, slow descending rope and housing, described friction descending lifeline includes friction catch reel and brake block, the brake block is arranged on the center of friction catch reel, and friction catch reel is connected with the outer rim frictional rotation of brake block；One end of the slow descending rope is connected with the friction catch reel, and slow descending rope is wound on friction catch reel；One end of the housing is provided with bullport, and the other end is provided with safety belt；The friction descending lifeline is arranged in housing, and the other end of slow descending rope is passed outside housing through bullport.This brucker survival capsule have it is compact, light, safely, quickly, controllability it is strong, be applicable the advantage used under different story heights and complex environment, disaster can help personnel in distress quickly to withdraw safe ground of landing when occurring.
Description
Technical field
The present invention relates to Emergency Use Only field, it is related to high-rise floor personnel Emergency Use Only, specifically a kind of weight
Dynamic balance friction type brake high-rise slow descent emergency lifesaving appliance.
Background technology
With the quick raising of mankind's urbanization, increasing people work and higher and higher high buildings and large mansions are lived in
In, and with floor more and more higher, corresponding fire-fighting and rescue will be more and more difficult, in the event of fire, due to high-rise floor
People have little time to flee from, will result in great personnel casualty accidentses.
The content of the invention
The purpose of the present invention is directed to above-mentioned situation, there is provided a kind of gravitational equilibrium friction type brake high-rise slow descent emergency survival
Device, this brucker survival capsule have it is compact, light, safely, quickly, controllability it is strong, be applicable under different story heights and complex environment
The advantage for using, disaster can help personnel in distress quickly to withdraw landing safe ground when occurring.
Realizing the technical scheme of the object of the invention is：
A kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance, including
Friction descending lifeline, described friction descending lifeline includes friction catch reel and brake block, and the brake block is arranged on friction
The center of brake drum, friction catch reel is connected with the outer rim frictional rotation of brake block；
Slow descending rope, one end of the slow descending rope is connected with the friction catch reel, and slow descending rope is wound on friction catch reel；
Housing, one end of the housing is provided with bullport, and the other end is provided with safety belt；
The friction descending lifeline is arranged in housing, and the other end of slow descending rope is passed outside housing through bullport.
Described brake block is made up of in cylindrical shape two valves, wherein a valve is floating semicolumn brake block, another valve is
Fixed semicolumn brake block, the outer surface of the floating semicolumn brake block is provided with the first friction plate, fixed semicolumn brake block
Outer surface be provided with the second friction plate, floating semicolumn brake block is connected with fixed semicolumn brake block by tension spring；Gu
Determine semicolumn brake block to be connected with housing, the front and rear end of floating semicolumn brake block is respectively equipped with control for brake arm, two systems
The top of dynamic control arm is connected by brake screw, and the brake screw is connected by braking connecting pin with braking draw ring, is braked
Draw ring is arranged on outside housing；The slow descending rope bypasses brake screw and passes outside housing.
Including guide wheel shaft, the two ends of the guide wheel shaft are connected with two control for brake arms respectively, the slow descending rope elder generation
The guide wheel shaft is bypassed, is passed outside housing further around brake screw is crossed.
The termination of the slow descending rope is provided with slow descending rope lock.
The safety belt is provided with safety belt lock catch.
First the termination of slow descending rope is fixed on fixture, the body weight gravity of escape personnel passes to shell by safety belt
Body, housing passes to slow descending rope through fixed semicolumn brake block, slow descending rope friction catch reel, and slow descending rope circular is rubbed from by its
When wiping brake drum extraction, due to the inhibition of the rotation friction between friction catch reel and brake block, slow descending rope quilt
The body weight gravity of escape personnel is slowly extracted out, and so as to realize that escape personnel slowly declines, during decline, escape personnel can pass through
The speed that braking draw ring adjustment declines.
This brucker survival capsule have it is compact, light, safely, quickly, controllability it is strong, be applicable different story heights and complicated ring
The advantage used under border, disaster can help personnel in distress quickly to withdraw landing safe ground when occurring.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 regards schematic diagram for the right side of Fig. 1.
In figure, 1. 5. brake screw of slow descending rope lock 2. slow descending rope, 3. bullport, 4. housing 6. brakes connecting pin 7.
The floating semicolumn of 10. 11. first friction plate of friction catch reel of braking 8. guide wheel shaft of draw ring, 9. control for brake arm 12.
13. tension spring of brake block 14. fixes the pivot pin spiral shell of 16. safety belt pivot pin of semicolumn 15. second friction plate of brake block 17.
The silk safety belt of 18. safety belt lock catch 19..
Specific embodiment
Present invention is further elaborated with reference to the accompanying drawings and examples, but is not limitation of the invention.
Embodiment：
A kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance, including
Friction descending lifeline, described friction descending lifeline includes friction catch reel 10 and brake block, and the brake block is arranged on and rubs
The center of brake drum 10 is wiped, friction catch reel 10 is connected with the outer rim frictional rotation of brake block；
Slow descending rope 2, one end of the slow descending rope 2 is connected with the friction catch reel 10, and slow descending rope 2 is wound on friction catch reel
On 10；
Housing 4, one end of the housing 4 is provided with bullport 3, and the other end is provided with safety belt 19；
The friction descending lifeline is arranged in housing 4, and the other end of slow descending rope 2 is passed outside housing 4 through bullport 3.
Described brake block is made up of in cylindrical shape two valves, wherein a valve is floating semicolumn brake block 12, another valve
It is fixed semicolumn brake block 14, the outer surface of the floating semicolumn brake block 12 is provided with the first friction plate 11, fixed semicircle
The outer surface of post brake block 14 is provided with the second friction plate 15, and floating semicolumn brake block 12 passes through with fixed semicolumn brake block 14
Tension spring 13 is connected；Fixed semicolumn brake block 14 is connected with housing 4, the front and rear end point of floating semicolumn brake block 12
Control for brake arm 9 is not provided with, two tops of control for brake arm 9 are connected by brake screw 5, the brake screw 5 is by system
Dynamic connecting pin 6 is connected with braking draw ring 7, and braking draw ring 7 is arranged on outside housing 4；The slow descending rope 2 bypasses brake screw 5 and passes
Outside housing 4.
Including guide wheel shaft 8, the two ends of the guide wheel shaft 8 are connected with two control for brake arms 9 respectively, the slow descending rope
2 first bypass the guide wheel shaft 8, are passed outside housing 4 further around brake screw 5 is crossed.
The termination of the slow descending rope 2 is provided with slow descending rope lock 1.
The safety belt 19 is provided with safety belt lock catch 18.The bottom of housing 4 is provided with safety belt pivot pin 16, and safety belt 19 is set
On safety belt pivot pin 16, safety belt pivot pin 16 is connected by pivot pin screw 17 with housing 4.
When using, the body weight gravity of escape personnel is braked through safety belt 19, safety belt pivot pin 16, housing 4, fixed semicolumn
Block 14, friction catch reel 10 pass to slow descending rope 2, under the pulling of gravity, 10 turns of 2 drawing friction brake drum of slow descending rope
Dynamic, the floating semicolumn brake block 12 and fixed semicircle brake block 14 in the axle center of friction catch reel 10 are in braking tension spring 13
In the presence of, produce frictional resistance F1 to prevent friction catch reel 10 from rotating, meanwhile, gravity make to fix semicolumn brake block 14 with
Friction catch reel 10 produces the increase that another prevents frictional resistance F2, the F2 size that friction catch reel 10 is rotated with gravity
And increase.
Slow descending rope 2 under gravity, one is produced to control for brake arm 9 laterally through slow descending rope component guide wheel shaft 8
Stir power F, F and prize floating semicolumn brake block 12 through control for brake arm 9, make floating semicolumn brake block 12 and fixed semicolumn
Brake block 14 produces the slow drop of just formation one of making a concerted effort of another variable rotary resistance F3, F1, F2, F3 to friction catch reel 10
Resistance, increases with the increase of gravity due to F2 and F3, is reduced with gravity and reduced, and realizing resistance automatically adjusts, and reduces slow
The change of reduction of speed degree, realizes safe falling, when manual control decrease speed is such as needed, need to only pull braking draw ring 7 to be capable of achieving.
Claims (5)
1. a kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance, it is characterised in that including
Friction descending lifeline, described friction descending lifeline includes friction catch reel and brake block, and the brake block is arranged on friction
The center of brake drum, friction catch reel is connected with the outer rim frictional rotation of brake block；
Slow descending rope, one end of the slow descending rope is connected with the friction catch reel, and slow descending rope is wound on friction catch reel；
Housing, one end of the housing is provided with bullport, and the other end is provided with safety belt；
The friction descending lifeline is arranged in housing, and the other end of slow descending rope is passed outside housing through bullport.
2. gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance according to claim 1, it is characterised in that described
Brake block be made up of in cylindrical shape two valves, wherein a valve is floating semicolumn brake block, another valve is fixed semicolumn system
Motion block, the outer surface of the floating semicolumn brake block is provided with the first friction plate, and the outer surface of fixed semicolumn brake block is provided with
Second friction plate, floating semicolumn brake block is connected with fixed semicolumn brake block by tension spring；Fixed semicolumn braking
Block is connected with housing, and the front and rear end of floating semicolumn brake block is respectively equipped with control for brake arm, two control for brake arms it is upper
Portion is connected by brake screw, and the brake screw is connected by braking connecting pin with braking draw ring, and braking draw ring is arranged on shell
In vitro；The slow descending rope bypasses brake screw and passes outside housing.
3. gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance according to claim 2, it is characterised in that including
Guide wheel shaft, the two ends of the guide wheel shaft are connected with two control for brake arms respectively, and the slow descending rope first bypasses the guiding
Wheel shaft, passes outside housing further around brake screw is crossed.
4. gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance according to claim 1, it is characterised in that described
The termination of slow descending rope is provided with slow descending rope lock.
5. gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance according to claim 1, it is characterised in that described
Safety belt is provided with safety belt lock catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267134.5A CN106730440B (en) | 2016-12-31 | 2016-12-31 | Gravity balance friction type braking high-rise slow-descending emergency lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267134.5A CN106730440B (en) | 2016-12-31 | 2016-12-31 | Gravity balance friction type braking high-rise slow-descending emergency lifesaving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106730440A true CN106730440A (en) | 2017-05-31 |
| CN106730440B CN106730440B (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611267134.5A Active CN106730440B (en) | 2016-12-31 | 2016-12-31 | Gravity balance friction type braking high-rise slow-descending emergency lifesaving device |
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| CN (1) | CN106730440B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585661Y (en) * | 2002-12-25 | 2003-11-12 | 陈昌明 | Lifesaving means for grande building |
| CN201205410Y (en) * | 2008-05-30 | 2009-03-11 | 李治国 | Tower full automatic slow descending life preserver |
| CN201578771U (en) * | 2010-01-12 | 2010-09-15 | 徐州工业职业技术学院 | Hand controllable urgent escape appliance |
| CN201692531U (en) * | 2010-06-12 | 2011-01-05 | 广西工学院 | High-rise descending escape apparatus |
| CN202036709U (en) * | 2011-03-30 | 2011-11-16 | 刘少忠 | Portable high-rise safe escape apparatus |
| CN103505823A (en) * | 2012-06-22 | 2014-01-15 | 杨家坤 | Winding drum device for high-rise escaping machine |
| CN206355458U (en) * | 2016-12-31 | 2017-07-28 | 谭燕斌 | A kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance |
-
2016
- 2016-12-31 CN CN201611267134.5A patent/CN106730440B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585661Y (en) * | 2002-12-25 | 2003-11-12 | 陈昌明 | Lifesaving means for grande building |
| CN201205410Y (en) * | 2008-05-30 | 2009-03-11 | 李治国 | Tower full automatic slow descending life preserver |
| CN201578771U (en) * | 2010-01-12 | 2010-09-15 | 徐州工业职业技术学院 | Hand controllable urgent escape appliance |
| CN201692531U (en) * | 2010-06-12 | 2011-01-05 | 广西工学院 | High-rise descending escape apparatus |
| CN202036709U (en) * | 2011-03-30 | 2011-11-16 | 刘少忠 | Portable high-rise safe escape apparatus |
| CN103505823A (en) * | 2012-06-22 | 2014-01-15 | 杨家坤 | Winding drum device for high-rise escaping machine |
| CN206355458U (en) * | 2016-12-31 | 2017-07-28 | 谭燕斌 | A kind of gravitational equilibrium friction type brake high-rise slow descent emergency lifesaving appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106730440B (en) | 2022-05-17 |
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