CN2766888Y - Grand building lifesaving device - Google Patents
Grand building lifesaving device Download PDFInfo
- Publication number
- CN2766888Y CN2766888Y CN 200420066614 CN200420066614U CN2766888Y CN 2766888 Y CN2766888 Y CN 2766888Y CN 200420066614 CN200420066614 CN 200420066614 CN 200420066614 U CN200420066614 U CN 200420066614U CN 2766888 Y CN2766888 Y CN 2766888Y
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- China
- Prior art keywords
- fixed
- bearing
- magnetic powder
- cable drum
- survival capsule
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- Expired - Fee Related
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Abstract
The utility model relates to a grand building lifesaving device which is used for persons boxed up in a grand building to escape and is composed of a transmission system, a speed stabilizing system, a rope-returning system, a fixing system and a double-circuit control system, wherein the transmission system comprises a steel cable, a steel cable drum, a low speed transmission shaft, a variable speed transmission bearing and a high speed transmission shaft, the speed stabilizing system comprises a dc generator and a magnetic powder brake, and the rope-returning system comprises a rope-returning crank, an overdrive clutch, a bearing, an outer cover of the steel cable drum, a fixing piece of the steel cable, etc. The fixing system comprises a supporting seat of a main body of the lifesaving device, a guide wheel, a fixed pulley, a supporting stand and a safety belt. The double-circuit control system comprises a control switch, a unilateral diode, a resistor, a wiring circuit, an emergency power supply, a battery, a controller of an emergency lamp and the emergency lamp. The lifesaving device is safe and is repeatedly used by a plurality of persons, the operation is convenient and professional training is not needed. The applicable height is unlimited, the wind resistance capability is strong, and the maintenance-free period and the effective service life are long.
Description
Technical field
The utility model belongs to Escape and Survival Equipment, a kind of specifically high-rise brucker survival capsule that makes the people with the safety speed escape when disasters such as skyscraper breaking out of fire, earthquake, blast.
Background technology
The scale of modern city is increasing, and population is more and more, causes urban architecture more and more higher.When disasters such as breaking out of fire, earthquake, blast, how to guarantee that personnel's life security becomes the most important thing.Existing survival means mainly is by fire-fighting and rescue personnel or the lifesaving appliance that relies on external power to turn round, and is subjected to restrictions such as traffic, communication, region, and the fire fighter is often delayed the time of reaching the spot; If story height, equipment such as fire fighting truck, lift use highly limited, and the external staff can't enter high-rise relief trapped personnel, often can't implement high-rise rescue; Power supply is cut off during breaking out of fire, and the lifesaving appliance that relies on the external power source use can't use.
Therefore need not be by any external impetus, the lifesaving appliance that trapped personnel can be saved oneself receives increasing the concern and research.The lifesaving appliance of low floor (in 30 meters) is many at present, and the lifesaving appliance of high-rise building (being higher than 30 meters) does not also enter actual operational phase.
There is following shortcoming in existing equipment: can not provide many person-times of repeated uses, suitable height-limited system, maintenance phase and effective life to lack, need carry out professional training, wind loading rating difference etc.
Summary of the invention
The purpose of this utility model provide a kind of safe and reliable, can many person-times repeated use, easy to operate, be suitable for highly unrestricted, strong, non-maintaining phase of wind loading rating and effective life long high-rise brucker survival capsule.
The technical solution of the utility model is achieved in that a kind of high-rise brucker survival capsule, comprise steel wire rope, steel wire rope hook, fixed pulley, cable drum, return the rope crank, it is characterized in that also comprising brucker survival capsule main body bearing, direct current generator, magnetic powder brake, high-speed drive shaft, variable speed transmission bearing and low-speed shaft, described brucker survival capsule main body bearing profile is the sleeve shaped of band fixed installation base, this mounting seat is fixed on the flooring of skyscraper, is high-speed drive shaft at the sleeve shaped center of brucker survival capsule main body bearing, and there is an open slot its end; This side end face at brucker survival capsule main body bearing is fixed with the generator terminal pad, and described generator terminal pad is installed with dc generator outward, and the dc generator main shaft inserts in the open slot of high-speed drive shaft; Being fixed with magnetic powder brake in generator terminal pad inboard, is the brake positioning disk in the inboard of this magnetic powder brake, is fixed with another magnetic powder brake in the inboard of brake positioning disk; Opposite side end face at brucker survival capsule main body bearing is fixed with the variable speed transmission bearing positioning disk, in the inboard of variable speed transmission bearing positioning disk is variable speed transmission bearing, this variable speed transmission bearing outer ring is fixed on the sleeve shaped inwall of brucker survival capsule main body bearing, inner ring and high-speed drive shaft are fixed, and centre circle and low-speed shaft are fixed; Be fixed with directional overrunning clutch on the described low-speed shaft, both sides at directional overrunning clutch are fixed with bearing, the outer surface of directional overrunning clutch is connected with the inner surface of cable drum, lateral surface at inboard bearing is fixed with the cable drum positioning disk, lateral surface at outboard bearing is fixed with clamp nut, outer surface at bearing is fixed with cable drum, this cable drum inside is wound with steel wire rope, the top of cable drum is for being fixed on brucker survival capsule main body bearing semicircular steel wires rope reel outer cover, and the outer ledge of cable drum is fixed with back the rope crank; On the flooring of skyscraper, be fixed with directive wheel, be fixed with fixed pulley on the outdoor roof of skyscraper; Steel wire rope one end is fixed on the cable drum, and the other end passes directive wheel and fixed pulley successively, in this termination steel wire rope hook is arranged; Described double circuit control system is installed on the brucker survival capsule main body bearing, comprises gauge tap, unilateral diode, resistance, stand-by power supply, battery, emergency light controller and emergency light; One of them circuit in the described double circuit control system is formed in parallel by two dc generators, its polarity is corresponding, at the cathode output end order of dc generator positive pole to diode, at the negative pole connecting resistance of dc generator, at the negative pole of unilateral diode and two magnetic powder brakes of output termination of resistance; Another circuit is formed in parallel by stand-by power supply and battery, its polarity is corresponding, scoop out anxious lamp controller and emergency light successively at its positive and negative electrode output, anodal unilateral diode in parallel simultaneously at battery, cathode output end at unilateral diode connects gauge tap, two magnetic powder brakes of the output termination of gauge tap are connected to resistance between the negative pole of battery and two magnetic powder brakes.
Trapped personnel compared with prior art had following remarkable superior characteristics with the problem of safety speed escape when the utility model efficiently solved disaster such as skyscraper breaking out of fire, earthquake, blast:
One, safe
1, the utility model utilizes the body weight load to drive transmission system running and dc generator generating, does not need external power source when normally using.
2, supply with the magnetic powder brake braking by dc generator generating, utilize motor can control the rotating speed of high-speed drive shaft, guarantee the power transmission shaft stabilization of speed, human body is descended with the safety speed speed stabilizing the feedback effect of brake.
3, adopt two magnetic powder brakes and two dc generator structure, when a dc generator or magnetic powder brake tool broke down, another brake or dc generator also can operate as normal, ensure the brucker survival capsule trouble free service.
4, stand-by power supply is powered at ordinary times and is made the fully loaded braking of magnetic powder brake, intensifies magnetic simultaneously, does not cause magnetic to take place to pile up or stuck phenomenon, also battery is charged normal standby.In when escape, battery provides the effect of emergency light illumination and to the braking action of magnetic powder brake.
5, since when returning rope directional overrunning clutch cable drum and low-speed shaft are thrown off, return rope and rotate easily, shorten back the rope time, the escape of racing against time.
Two, many person-times of repeated uses, working load scope are big: the utility model working load scope is big, can carry 1-4 people at every turn.After an escape batch safety is landed, wait that upstairs the personnel that rescue pass through back the rope crank with the steel wire rope rollback, reusable.
Three, outfit is highly unrestricted: the utility model principle is to drive the dc generator generating by the body weight load, and the control magnetic powder brake produces braking moment, and human body is descended with safety speed.According to steel wire rope length, all can use safely in the height from several meters to hundreds of rice, so use is highly unrestricted.
Four, easy for operation, do not need professional training: the utility model is easy and simple to handle, the escape personnel only need wear safety belt, then the hook of safety belt is hung outside window in the steel wire rope hook, jump out window afterwards, handle gauge tap after going up neat personnel, the escape personnel promptly drops to ground with the safety speed speed stabilizing.Because have only the simple operations of dressing safety belt and hook, the escape personnel does not need professional training just can normally use this equipment.
Five, wind loading rating is strong: the utility model is because working load weight is big, and rope adopts aviation stainless steel steel wire rope and stainless steel metal suspension hook, and wind-force does not more cause the people to depart from the safe falling track more yet, so be subjected to windage less relatively.
Six, non-maintaining phase and effective life are long: the utility model is fixed on indoor metope or ground, and main material all adopts metal material to make, and good seal does not need frequent maintenance, inspection after therefore installing.Power supply intensifies magnetic to stand-by power supply to magnetic powder brake at ordinary times, do not cause the magnetic heap to stagnate, so effective life is long, can normally use in 20 years.
Description of drawings
Fig. 1 is the brucker survival capsule schematic diagram;
Fig. 2 is a brucker survival capsule agent structure cutaway view;
Fig. 3 is a steel wire rope termination fixed form schematic diagram;
Fig. 4 is a double circuit control system circuit diagram.Among the figure:
1-dc generator;
2-generator terminal pad;
3-magnetic powder brake;
4-brucker survival capsule main body bearing;
5-variable speed transmission bearing;
6-cable drum outer cover;
7-cable drum;
8-low-speed shaft;
9-time rope crank;
10-directional overrunning clutch;
11-bearing;
12-cable drum positioning disk;
13-clamp nut;
14-variable speed transmission bearing positioning disk;
15-high-speed drive shaft;
16-brake positioning disk;
17-U-loop;
18-battery;
19-stand-by power supply;
20-gauge tap;
21-unilateral diode;
22-resistance;
23-emergency light;
24-emergency light controller;
25-directive wheel;
26-fixed pulley;
27-steel wire rope hook;
28-steel wire rope.
The specific embodiment
Introduce specific embodiment of the utility model below in conjunction with Figure of description:
Accompanying drawing 1 is the schematic diagram of brucker survival capsule, and brucker survival capsule is fixed on indoor wall or the ground, and an end of steel wire rope 28 is fixedlyed connected with cable drum 7, after directive wheel 25, the other end stretches out outside window by fixed pulley 26, and steel wire rope hook 27 is arranged on the termination, is used for fixing the safety belt hook.
Speed change power transmission shaft 5 is selected gearratio for use 1: 8～1: 12 variable speed transmission bearing adopts that the outer ring is fixed, the speedup mode of centre circle input, inner ring output.Drive centre circle by low-speed shaft 8 and rotate, high-speed drive shaft 15 rotation at a high speed that inner ring is connected.
Variable speed transmission bearing 5 is packed in the brucker survival capsule main body sleeve 4, and an end is by variable speed transmission bearing status dish 14 location, and variable speed transmission bearing positioning disk 14 is fixedlyed connected with brake main body sleeve 4.Variable speed transmission bearing outer ring 5 maintains static by screw and brake main body sleeve 4, and the variable speed transmission bearing inner ring adopts key to be connected with high-speed drive shaft 15, and centre circle adopts bolting to be connected with low-speed shaft 8.Drive the bearing centre circle and rotate when low-speed shaft 8 rotates, because bearing outer ring is fixed, then the bearing inner race high speed rotating drives high-speed drive shaft 15 rotation at a high speed.When 3 pairs of high-speed drive shafts of magnetic powder brake 15 produced drag effect and reach balance, it is stable that high-speed drive shaft 15 rotating speeds keep, and then bearing centre circle rotating speed also keeps stable, and promptly low-speed shaft 8 keeps stabilization of speed, and then steel wire rope 28 fallings speed keep stable.
Low-speed shaft 8 is connected by the inner ring of key with directional overrunning clutch 10, directional overrunning clutch 10 outer rings are connected with cable drum 7 by key, directional overrunning clutch 10 both sides are supported in the cable drum 7 by bearing 11, when steel wire rope 28 falls, drive cable drum 7 rotations, reel 7 drives low-speed shaft 8 rotations by directional overrunning clutch 10, after low-speed shaft 8 stabilizations of speed, the stabilization of speed of reel 7, be the rope stretching velocity-stabilization of steel wire rope 28, then human body just descends with safety and stability speed.After human body landed, upstairs personnel shook cable drum 7 and carry out reverse rotation by returning rope crank 9, and steel wire rope 28 is wound in the reel 7.When returning rope,, cable drum 7 and low-speed shaft 8 are thrown off because directional overrunning clutch is reverse rotation, i.e. reel 7 rotations, low-speed shaft 8 does not rotate.Make back rope free and relaxed, shorten back the rope time, be beneficial to personnel escape upstairs.
Stand-by power supply 19 is connected with external power source magnetic powder brake 3 power supplies at ordinary times, makes magnetic powder brake 3 be in the full and down on-position, simultaneously battery 18 is charged.External power source is cut off when disaster takes place, 3 power supplies of 18 pairs of magnetic powder brakes of battery.When brucker survival capsule uses, the escape personnel last neat after, indoor occupant opens gauge tap 20 or outdoor escape personnel draws back gauge tap 20, the loop that battery 18 and magnetic powder brake 3 are formed disconnects, the loop works that dc generator 1 and magnetic powder brake 3 are formed reaches speed stabilizing even produce resistance brucker survival capsule power transmission shafts by dc motor 1 Generation Control magnetic powder brake 3.
In the circuit that circuit that battery 18 and magnetic powder brake 3 formed and dc generator 1 and magnetic powder brake 3 are formed, all seal in unilateral diode 21, make two circuit not produce interference.
Adopt two gauge taps, a gauge tap is operated by indoor occupant indoor, and is more convenient quick; Another gauge tap is operated by the escape personnel who goes up on the suspension hook near outdoor fixed pulley.
The dc generator 1 and the magnetic powder brake 3 of the utility model brucker survival capsule all adopt duplexed system, reduce the fault rate of brucker survival capsule, and provide second protection for the escape personnel.When a dc generator or magnetic powder brake broke down, another dc generator or magnetic powder brake also can guarantee the brucker survival capsule trouble free service, and the people is landed with safety speed.
Concrete using method of brucker survival capsule and duty:
When disaster takes place when, the escape personnel has worn safety belt rapidly, safety belt is hung over (this moment is because battery 18 power supplies on the suspension hook 27 of brucker survival capsule steel wire rope outside window, magnetic powder brake 3 is to be in fullcharging to carry on-position), after going up together, the escape personnel draws back gauge tap 20, the loop that battery 18 and magnetic powder brake 3 are formed disconnects, and brucker survival capsule is started working.Rely on the body weight load, steel wire rope 28 drives cable drum 7 and rotates, drive low-speed shaft 8 by directional overrunning clutch 10 and rotate, the centre circle that low-speed shaft 8 drives variable speed transmission bearing 5 rotates, and the inner ring of variable speed transmission bearing 5 drives brucker survival capsule high-speed drive shaft 15 and does rotation at a high speed.When high-speed drive shaft 15 rotates to certain speed, dc generator 1 work, and magnetic powder brake 3 is given in power supply, make magnetic powder brake 3 produce the moment of resistance, guarantee that high-speed drive shaft 15 rotating speeds no longer continue to raise, and keep speed stabilizing to rotate, thus make cable drum 7 keep the speed stabilizing rotation, human body just descends with the safety speed speed stabilizing.After first escape personnel lands, wait that upstairs the personnel that rescue pass through back rope crank 9 with steel wire rope 28 rollbacks, closing control switch 20 repeats above-mentioned escape step then.
The utility model can be of wide application, the embodiment and the field that are not limited in this specification to be mentioned.For the professional in present technique field, any improvement that the utility model embodiment is made or change do not exceed the protection domain of spirit of the present utility model and claims.
Claims (1)
1. high-rise brucker survival capsule, comprise steel wire rope (28), steel wire rope hook (27), fixed pulley (26), cable drum (7), return rope crank (9), it is characterized in that also comprising brucker survival capsule main body bearing (4), direct current generator (1), magnetic powder brake (3), high-speed drive shaft (15) variable speed transmission bearing (5) and low-speed shaft (8), described brucker survival capsule main body bearing (4) profile is the sleeve shaped of band fixed installation base, this mounting seat is fixed on the flooring of skyscraper, is high-speed drive shaft (15) at the sleeve shaped center of brucker survival capsule main body bearing (4), and there is an open slot its end; Be fixed with generator terminal pad (2) in this side end face of brucker survival capsule main body bearing (4), the outer dc generator (1) that is installed with of described generator terminal pad (2), dc generator (1) main shaft inserts in the open slot of high-speed drive shaft (15); Being fixed with magnetic powder brake (3) in generator terminal pad (2) inboard, is brake positioning disk (16) in the inboard of this magnetic powder brake (3), is fixed with another magnetic powder brake (3) in the inboard of brake positioning disk (16); Opposite side end face at brucker survival capsule main body bearing (4) is fixed with variable speed transmission bearing positioning disk (14), in the inboard of variable speed transmission bearing positioning disk (14) is variable speed transmission bearing (5), this variable speed transmission bearing (5) outer ring is fixed on the sleeve shaped inwall of brucker survival capsule main body bearing (4), inner ring and high-speed drive shaft (15) are fixing, and centre circle and low-speed shaft (8) are fixing; Be fixed with directional overrunning clutch (10) on the described low-speed shaft (8), be fixed with bearing (11) in the both sides of directional overrunning clutch (10), the outer surface of directional overrunning clutch (10) is connected with the inner surface of cable drum (7), lateral surface at inboard bearing (11) is fixed with cable drum positioning disk (12), lateral surface at outboard bearing (11) is fixed with clamp nut (13), outer surface at bearing (11) is fixed with cable drum (7), this cable drum (7) inside is wound with steel wire rope (28), the top of cable drum (7) is for being fixed on brucker survival capsule main body bearing (4) semicircular steel wires rope reel outer cover (6), and the outer ledge of cable drum (7) is fixed with back rope crank (9); On the flooring of skyscraper, be fixed with directive wheel (25), be fixed with fixed pulley (26) on the outdoor roof of skyscraper; Steel wire rope (28) one ends are fixed on the cable drum (7), and the other end passes directive wheel (25) and fixed pulley (26) successively, and steel wire rope hook (27) is arranged in this termination; Described double circuit control system is installed on the brucker survival capsule main body bearing (4), comprises gauge tap (20), unilateral diode (21), resistance (22), stand-by power supply (19), battery (18), emergency light controller (24) and emergency light (23); One of them circuit in the described double circuit control system is formed in parallel by two dc generators (1), its polarity is corresponding, at the cathode output end order of dc generator (1) positive pole to diode (21), at the negative pole connecting resistance (22) of dc generator (1), at the negative pole of unilateral diode (21) and two magnetic powder brakes of output termination (3) of resistance (22); Another circuit is formed in parallel by stand-by power supply (19) and battery (18), its polarity is corresponding, scoop out anxious lamp controller (24) and emergency light (23) successively at its positive and negative electrode output, anodal unilateral diode in parallel (21) simultaneously at battery (18), cathode output end at unilateral diode (21) connects gauge tap (20), two magnetic powder brakes of the output termination of gauge tap (20) (3) are connected to resistance (22) between the negative pole of battery (18) and two magnetic powder brakes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420066614 CN2766888Y (en) | 2004-06-08 | 2004-06-08 | Grand building lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420066614 CN2766888Y (en) | 2004-06-08 | 2004-06-08 | Grand building lifesaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766888Y true CN2766888Y (en) | 2006-03-29 |
Family
ID=36680748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420066614 Expired - Fee Related CN2766888Y (en) | 2004-06-08 | 2004-06-08 | Grand building lifesaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766888Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441242A (en) * | 2010-10-15 | 2012-05-09 | 北京理工大学 | High-altitude slow descending machine |
| CN103239809A (en) * | 2012-06-22 | 2013-08-14 | 杨家坤 | High-rise escape device |
| CN110960808A (en) * | 2019-12-31 | 2020-04-07 | 石家庄奥凯新科科技有限公司 | Life saving equipment without using electricity |
-
2004
- 2004-06-08 CN CN 200420066614 patent/CN2766888Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441242A (en) * | 2010-10-15 | 2012-05-09 | 北京理工大学 | High-altitude slow descending machine |
| CN103239809A (en) * | 2012-06-22 | 2013-08-14 | 杨家坤 | High-rise escape device |
| CN103239809B (en) * | 2012-06-22 | 2015-05-13 | 宿州学院 | High-rise escape device |
| CN110960808A (en) * | 2019-12-31 | 2020-04-07 | 石家庄奥凯新科科技有限公司 | Life saving equipment without using electricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20120608 |