CN102029022B - Device for escape from tall building - Google Patents
Device for escape from tall building Download PDFInfo
- Publication number
- CN102029022B CN102029022B CN2010105646040A CN201010564604A CN102029022B CN 102029022 B CN102029022 B CN 102029022B CN 2010105646040 A CN2010105646040 A CN 2010105646040A CN 201010564604 A CN201010564604 A CN 201010564604A CN 102029022 B CN102029022 B CN 102029022B
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- shaft
- roller
- gear
- pinching roller
- driven
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Abstract
The invention discloses a device for escape from a tall building, which comprises a shell, a self-locking screw, a hand wheel and a lifeline. An output shaft of a DC motor is connected with a drive shaft through a drive gear and a sliding gear. A first drive gear arranged on the drive shaft is connected with a first driven gear arranged on a driven shaft. A lower clamping roller is arranged on a lower roller shaft. A second driven gear is arranged on the lower roller shaft, and is connected with a second drive gear arranged on the driven shaft. A driven shaft belt pulley is arranged on the driven shaft. A moving shaft belt pulley is arranged on a moving shaft. An upper clamping roller is arranged on the moving shaft. The two ends of each of the drive shaft, the driven shaft, the lower roller shaft and the moving shaft are all positioned on the shell. The self-locking screw is connected with the moving shaft, and is arranged outside the shell. The hand wheel is arranged on the drive shaft, and is positioned outside the shell. The lifeline is arranged in an area consisting of the upper and lower clamping rollers, and runs through the shell. The device has a simple structure, and is economical, practical, safe and reliable to use and simple and convenient to operate.
Description
Technical field
The invention belongs to the life saving emergency apparatus field, specifically a kind of escape device for high-rise buildings that is used for high-rise life saving.
Background technology
Along with quickening of urbanization process; Economic society is fast-developing has brought marked change for people's life; It is more and more with the people of work to live at high building, and people live has also increased the risk of fire greatly because of the appearance of inflammable and explosive new technology new material with the place of assembling.How to let the personal security that locks into high building be out of danger fast and become a social question of common concern.
All there is certain defective in equipment such as the social at present fall-slowing device for rescuing from high building that upward adopts, high-rise life saving umbrella, high-rise life saving pipe.Many fall-slowing device for rescuing from high building safety coefficients are not high, emergency that can not fine reply disaster scene; The high-rise life saving umbrella only supplies a people to use, and receives the restriction of floor and surrounding environment, and the scope of application is wideless; The high-rise life saving pipe must supporting installation when building building, and every layer all need be provided with this device, and cost is high, and maintenance requirement is strict.Therefore, a kind of safe and reliable, easy to use, economical and practical escape device for high-rise buildings has become pressing for of high building users such as family, company.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of escape device for high-rise buildings, this apparatus structure is simple, economical and practical, safe and reliable, easy and simple to handle.Can freely select with this device decline escape or with life line decline escape by the escape personnel according to field condition; Situation such as outage in the time of can tackling the disaster generation; In the escape process by escape personnel's Autonomous Control decrease speed, excessive velocities when avoiding landing and damaging; And can realize repeatedly rescuing.
The objective of the invention is to realize through following technical scheme:
A kind of escape device for high-rise buildings is characterized in that: this device comprises housing, self-locking screw, handwheel and life line, in housing, be provided with direct current generator, shifting axle, driven shaft belt wheel, shifting axle belt wheel, on pinching roller and following pinching roller; The output shaft of direct current generator is connected with driving shaft with shifting slide gear through driving gear; First driving gear that is arranged on the driving shaft is connected with first driven gear on being arranged on driven shaft; Following pinching roller is arranged on the bottom roller axle, on the bottom roller axle, is provided with second driven gear, and this second driven gear is connected with second driving gear on being arranged on driven shaft; The driven shaft belt wheel is arranged on the driven shaft, and the shifting axle belt wheel suitable with the driven shaft belt wheel is arranged on the shifting axle; The last pinching roller suitable with following pinching roller is arranged on the shifting axle; The two ends of driving shaft, driven shaft, bottom roller axle and shifting axle all are arranged on the housing; Self-locking screw is connected with shifting axle and is arranged on hull outside; Handwheel is arranged on the driving shaft and is positioned at hull outside; Life line is arranged on the regional interior of pinching roller and following pinching roller formation and passes housing.
Among the present invention, shifting slide gear switches power source between direct current generator and handwheel.The zone of last pinching roller and following pinching roller formation and the specification of life line are suitable.Self-locking screw is arranged on the pinching roller place.
Among the present invention, housing hollow, upper and lower end is provided with the life line hole.Self-locking screw control shifting axle makes two pinching rollers clamp life line, and the force of sliding friction that produces between pinching roller and the life line overcomes device and the downslide gravity of being rescued personnel; Motor through gear drive, passes motion to down pinching roller as input; Or through shifting slide gear control, as input, the transmission through gear passes motion to down pinching roller by handwheel; Another drive path passes motion to pinching roller for through the belt wheel transmission; Above drive path makes two rollers have reverse rotation, makes to produce relatively between the life line that is clipped between the roller and the roller to roll, and realizes rescue, and the speed that human body descends equates with roller rotational line speed.
The hand wheel of starting was directly proportional with the handwheel velocity of rotation as when input, and speed is fully by survivor oneself control, and like handwheel rotating speed 30r/min, decrease speed can reach 0.138m/s. through calculating; As input, rotating speed is 20r/min like motor, and through the motion transmission of transmission system, decrease speed is 0.092m/s, all in the people can bear the decrease speed scope.Self-locking screw is controlled the clamping force between two rollers and the life line, and the force of sliding friction that produces between roller and the life line can overcome device and the decline gravity of being rescued personnel.
The present invention is a kind of escape device for high-rise buildings simple in structure, economical and practical, safe and reliable, easy and simple to handle.Compared with prior art, advantage of the present invention is: 1, can freely be selected with device decline escape or with life line decline escape by the escape personnel according to field condition; 2, the situation such as outage in the time of can tackling the disaster generation; 3, can be by escape personnel's Autonomous Control decrease speed in the escape process, excessive velocities when avoiding landing and damaging; 4, escape device is after once rescue is accomplished, but reverse motors or oppositely shake handwheel is swashed escape device or life line voluntarily, realizes repeatedly rescue.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
A kind of escape device for high-rise buildings; Referring to Fig. 1; This device comprises housing 1, self-locking screw 17, handwheel 18 and life line 20, in housing 1, be provided with direct current generator 2, shifting axle 14, driven shaft belt wheel 12, shifting axle belt wheel 13, on pinching roller 15 and following pinching roller 16.Adopt hollow housing 1, the upper and lower end of housing is provided with the life line hole, and life line 20 passes the life line hole, and places between pinching roller 15 and the following pinching roller 16.Tighten self-locking screw 17, control shifting axle 14 makes pinching roller 15 and following pinching roller 16 clamp life line, and the force of sliding friction that produces between roller and the rope overcomes device and the downslide gravity of being rescued personnel.The output shaft of direct current generator 2 is connected with driving shaft 5 with shifting slide gear 4 through driving gear 3; First driving gear 6 that is arranged on the driving shaft 5 is connected with first driven gear 7 on being arranged on driven shaft 8.Following pinching roller 16 is arranged on the bottom roller axle 11, is connected with second driving gear 10 on being arranged on driven shaft 8 being provided with second driven gear, 9, the second driven gears 9 on the bottom roller axle 11.Driven shaft belt wheel 12 is arranged on the driven shaft 8, is arranged on the shifting axle 14 with driven shaft belt wheel 12 suitable shifting axle belt wheels 13.Be arranged on the shifting axle 14 with following pinching roller 16 suitable last pinching rollers 15.The two ends of driving shaft 5, driven shaft 8, bottom roller axle 11 and shifting axle 14 all are arranged on the housing 1.
Shifting slide gear 4 switches power source between direct current generator 2 and handwheel 18.The zone of last pinching roller 15 and following pinching roller 16 formations and the specification of life line 20 are suitable.Self-locking screw 17 is arranged on pinching roller 15 places.
When direct current generator 2 was imported as power, the engagement through gear 3,4,6,7,9,10 passed motion to down pinching roller 16.Or through shifting slide gear 4 control, as input, the transmission through gear 6,7,9,10 passes motion to down pinching roller 16 by handwheel 18; Drive belt wheel 13 with gear 7 coaxial belt wheels 12, pass motion to pinching roller roller 15.Above drive path makes roller have reverse rotation; Two rollers produce rolling on escaping rope; Produce relatively moving on the above-below direction between life line and the roller, when selecting arrangement was fixed on high building, the escape personnel descended with life line and escapes; Or when selecting escaping rope to be fixed on high building, the escape personnel descends with escape device and escapes.
Claims (4)
1. escape device for high-rise buildings; It is characterized in that: this device comprises housing (1), self-locking screw (17), handwheel (18) and life line (20), in housing (1), is provided with direct current generator (2), shifting axle (14), driven shaft belt wheel (12), shifting axle belt wheel (13), goes up pinching roller (15) and following pinching roller (16); The output shaft of direct current generator (2) is connected with shifting slide gear (4) through second driving gear (3), and shifting slide gear (4) is connected with driving shaft (5); First driving gear (6) that is arranged on the driving shaft (5) is connected with first driven gear (7) on being arranged on driven shaft (8); Following pinching roller (16) is arranged on the bottom roller axle (11), on bottom roller axle (11), is provided with second driven gear (9), and second driven gear (9) is connected with second driving gear (10) on being arranged on driven shaft (8); Driven shaft belt wheel (12) is arranged on the driven shaft (8), is arranged on the shifting axle (14) with the suitable shifting axle belt wheel (13) of driven shaft belt wheel (12); Be arranged on the shifting axle (14) with the suitable last pinching roller (15) of following pinching roller (16); The two ends of driving shaft (5), driven shaft (8), bottom roller axle (11) and shifting axle (14) all are arranged on the housing (1); Self-locking screw (17) is connected with shifting axle (14) and is arranged on outside the housing (1); Handwheel (18) is arranged on the driving shaft (5) and is positioned at housing (1) outside; Life line (20) is arranged on the regional interior of pinching roller (15) and following pinching roller (16) formation and passes housing (1).
2. escape device for high-rise buildings according to claim 1 is characterized in that: shifting slide gear (4) switches power source between direct current generator (2) and handwheel (18).
3. escape device for high-rise buildings according to claim 1 is characterized in that: upward the specification of the zone of pinching roller (15) and following pinching roller (16) formation and life line (20) is suitable.
4. escape device for high-rise buildings according to claim 1 is characterized in that: self-locking screw (17) is arranged on pinching roller (15) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105646040A CN102029022B (en) | 2010-11-30 | 2010-11-30 | Device for escape from tall building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105646040A CN102029022B (en) | 2010-11-30 | 2010-11-30 | Device for escape from tall building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102029022A CN102029022A (en) | 2011-04-27 |
| CN102029022B true CN102029022B (en) | 2012-07-25 |
Family
ID=43882825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105646040A Expired - Fee Related CN102029022B (en) | 2010-11-30 | 2010-11-30 | Device for escape from tall building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102029022B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693966A (en) * | 2017-10-30 | 2018-02-16 | 泰州亚东链条有限公司 | A kind of high intensity lifeline tool with multiple protection functions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3564764D1 (en) * | 1984-03-02 | 1988-10-13 | Wagner Gerd Eberhard | Descending device |
| US5826679A (en) * | 1997-10-07 | 1998-10-27 | Chern; Muh-Tsuen | Emergency escape device for buildings |
| KR100403944B1 (en) * | 2001-06-21 | 2003-11-05 | 김만국 | device for sheltering |
| CN201253426Y (en) * | 2008-09-12 | 2009-06-10 | 范福生 | Axle damp type high building fire life-saving device |
| CN201871142U (en) * | 2010-11-30 | 2011-06-22 | 南京工业职业技术学院 | Tall building escaping device |
-
2010
- 2010-11-30 CN CN2010105646040A patent/CN102029022B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102029022A (en) | 2011-04-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20141130 |
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| EXPY | Termination of patent right or utility model |