CN102019048B - Automatic descending circulating device for high-rise building - Google Patents
Automatic descending circulating device for high-rise building Download PDFInfo
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- CN102019048B CN102019048B CN2010105703594A CN201010570359A CN102019048B CN 102019048 B CN102019048 B CN 102019048B CN 2010105703594 A CN2010105703594 A CN 2010105703594A CN 201010570359 A CN201010570359 A CN 201010570359A CN 102019048 B CN102019048 B CN 102019048B
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Abstract
The invention discloses an automatic descending circulating device for a high-rise building, wherein a pulley wheel is connected with a shaft supported on a shell, and can rotate and float relative to the shaft; a brake drum fixedly connected with the pulley wheel and a brake block form a frictional brake; the pulley wheel is connected with the shaft supported the a shell; the pulley wheel is fixedly connected with the shaft; a gear is fixedly connected with the shaft by transcending a one-way clutch; the gear is meshed with the gear; a guide rail of a centrifugal block, the gear and a fan are fixedly connected with the shaft, so that the centrifugal block can rotate together with the guide rail and the centrifugal block and the brake block can generate friction force; a driving wheel with transmission is fixedly connected with the shaft; a driven wheel is fixedly connected with a generator shaft; a cable is connected with a generator and a load; an electric rope taking-up wheel is fixedly connected with the shell; and the pulley wheel is connected through a steel wire rope so as to carry out motion and transfer of power. The device not only can enable people at a unit window, a balcony and the like in each floor of the tower to descend to the ground from different floors, but also can enable multiple people to descend continuously from the same floor or the different floors. The descending process is smooth and safe, and any other external power is not required.
Description
Technical field
The present invention relates to a kind of EGR that descends voluntarily, particularly a kind of high building EGR that descends voluntarily.
Be installed in the high building roof; Especially can rely on the gravity of people or article and frictional force, the centrifugal force of generation thereof; Rational Match through parameter; Window, balcony etc. are lived or people's (or article) of work drops to the EGR on ground voluntarily from high building at same vertical direction, and the people's of decline (or article) quantity receives the variation of steel wire rope decrease speed and realizes automatic adjusting.
Background technology
When fortuitous events such as high building breaking out of fire, earthquake, accident, people are badly in need of fleeing from high building through certain mode.At present, using maximum survival equipments is Emergency Ladder (or escape band), and its suitable floor is lower, is prone to cause escape not thorough; The escape sliding sleeve will lean on human body and the fricative resistance of sliding sleeve to reach slow purpose of falling, and hurts sb.'s feelings easily; Lifesaving descent control devices etc. need family or office all will provide for oneself, are difficult for popularizing.
Summary of the invention
Existing high-rise life saving equipment escape is not thorough, escape efficient is low in order to overcome, be difficult for universal deficiency; The present invention is according to gravity, frictional force, centrifugal force characteristics; Rational Match through parameter; Propose a kind of high building EGR that descends voluntarily, people's (or article) that this device can not only make each layer of high building unit window, balcony etc. be in same vertical direction drops to ground from different floors, and many people are descended from same floor or different floor continuously.The decline process is steady, safety, need not comprise any extra power of electric energy.
Technical scheme of the present invention is achieved in that
Pulley is connected with axle on being supported on housing, and relatively axle rotates to hold concurrently and floats, and the brake drum that connects firmly with it is formed friction brake with brake block, pulley be supported on housing on spool be connected, and can sway pulley and spool be connected gear Z
1Affixed through surmounting one-way clutch with axle, gear Z
1With gear Z
2Engagement, centrifugal guide rail, gear Z
2, fan and the axle be connected; Make centrifugal to rotate with its guide rail, make centrifugal to produce frictional force with brake block, the driving wheel of band transmission is connected with axle; Driven pulley and generator shaft are connected; Cable connects generator and load, and electronic receipts rope sheave and housing are connected, and pulley connects the transmission of moving with power through steel wire rope.
The speed increasing ratio of band transmission is 1～2.5, and the power of cooling fan is 30～180 watts.
Described centrifugal is semicircle centrifugal.
Pulley radius r=70～130mm, wirerope diameter d=6～12mm, gear drive speed increasing ratio i=0.2～0.5, descend weight G=80～480kg, decrease speed v=0.3～1.5m/s, semicircle centrifugal radius R=0.12～0.25, semicircle centrifugal action degree h=50～120mm of people's (or article) simultaneously.
When the present invention can make high building generation disaster (like fire), stay in the many people (or article) on same vertical direction such as window, balcony and descend simultaneously, need not other extra powers during use, and circular flow; As the people's (or article) who on steel wire rope, descends simultaneously when increasing, the steel wire rope decrease speed will increase, and what make button rope lock and steel wire rope is connected the difficulty increase, can regulate the maximum quantity of people's (or the article) that descend simultaneously on the steel wire rope thus automatically; Every building is installed a plurality of these devices by situation such as outside window, balconies at roof, and the safety belt that enough bracelet rope locks only need be prepared by each resident family gets final product, and is easy to realize.
Description of drawings
Fig. 1 is descend the voluntarily steel wire rope and the pulley arrangements figure of EGR of high building of the present invention.
Fig. 2 is descend the voluntarily motion principle figure of EGR of high building of the present invention.
Among Fig. 1, Fig. 2, the 1-pulley that floats, 3, the 4-fixed pulley, 1 '-brake drum, 2, the 7-brake; 5-steel wire rope, 6-surmount one-way clutch (also claiming unilateral bearing), centrifugal of 8-, 9-fan, 10-belt transmission; The 11-generator, 12-load (bulb and battery), 13-cable, people's (or article article) that 14-descends; The 15-rope withdrawing apparatus, centrifugal guide rail of 16-, 17,19,20,21-axle one, the axle two, the axle three, the axle four, 22, the 23-belt wheel.
Below in conjunction with accompanying drawing content of the present invention is done further explain.
The specific embodiment
With reference to Fig. 1, shown in Figure 2; Pulley 1 21 is connected with axle on being supported on housing 18, and axle 21 rotates to hold concurrently and floats relatively, the brake drum 1 that connects firmly with it ' with brake block 2 composition friction brakes; Pulley 3 20 is connected with axle on being supported on housing 18; And can rotate around axle 20, pulley 4 is connected gear Z with axle 19
1Affixed through surmounting one-way clutch 6 with axle 19, gear Z
1With gear Z
2Engagement, centrifugal 8 guide rail 16, gear Z
2, fan 9 is connected with axle 17; Make centrifugal 8 and rotate with its guide rail, make centrifugal 8 and brake block 7 generation frictional force, the driving wheel of band transmission 10 is connected with axle 17; Driven pulley 22 is connected with 11 in generator; Cable 13 connects generator 11 and load 12, and electronic receipts rope sheave 15 is connected with housing 18, and pulley 1,3,4 connects the transmission of moving with power through steel wire rope 5.
The speed increasing ratio of band transmission is 1～2.5, and the power of cooling fan is 30～180 watts.
Described centrifugal is semicircle centrifugal.
Pulley 1,3,4 radius r=70～130mm, steel wire rope 5 diameter d=6～12mm, gear drive speed increasing ratio i=0.2～0.5, descend weight G=80～480kg, decrease speed v=0.3～1.5m/s, semicircle centrifugal radius R=0.12～0.25, semicircle centrifugal action degree h=50～120mm of people's (or article) simultaneously.
In three pulleys 1,3,4, pulley 1 floats, the brake drum 1 that connects firmly with it ' form friction brakes with following brake block 2, and its brake force is by the gravity generation of people who descends or article, changes with the size of gravity.Pulley 4 is through surmounting one-way clutch 6 driven wheel Z
1, gear Z
1Driven gear Z
2Make centrifugal 8 with its guide rail 16 runnings, the centrifugal force of generation makes centrifugal 8 and brake block 7 produces frictional force.Through the rational Match of parameter and physical dimension, realize that people or weight safety in the velocity interval of permission descends.
Steel wire rope 5 circular flows can realize that thus the people on the high building constantly descends by certain intervals, realize the purpose that everyone escaped in short time as far as possible.
Fan 9 is used for the heat that two brakes are produced is distributed as early as possible; Band transmission 10 drives generator 11, and its electric energy that sends is passed to load (like bulb, battery etc.) 12 through cable 13, with power consumption or storage; To alleviate the caloric value of brake, prolong its service life.
After disaster relief task is accomplished; Utilize the power drives motorized pulleys 15 of generator accumulators 12 storages; With the two circles of steel wire rope in the same way around receiving on the rope sheave (as shown in Figure 1); At this moment pulley turn to operate as normal the time when descending (people or article) switched in opposite, pulley 4 is through surmounting one-way clutch 6 and gear Z
1Throw off, therefore, centrifugal is not rotated, the resistances such as frictional force that 15 need of motorized pulleys overcome the steel wire rope deadweight and produce.
Button rope lock is connected with safety belt; The escape personnel is after fastening seat belts, and hand-held button rope lock locates to fasten steel wire rope at the window of circulation steel wire rope 5 processes, balcony etc.; And jump off simultaneously; Button rope lock auto lock steel wire rope 5 under the gravity effect, be implemented in static with (the when speed is hanged down) process of operation in, the people can be connected with steel wire rope 5 fast.
Claims (4)
1. high building EGR that descends voluntarily is characterized in that, float pulley (1) be supported on housing (18) on spools four (21) be connected; And relatively axle four (21) rotates to hold concurrently and floats, and the brake drum that connects firmly with it (1 ') is formed friction brake with brake block (2), fixed pulley one (3) be supported on housing (18) on spool (20) be connected; And can rotate around axle three (20); Fixed pulley two (4) is connected with axle two (19), and gear Z1 is affixed with axle two (19) through surmounting one-way clutch (6), gear Z1 and gear Z2 engagement; The guide rail of centrifugal (8) (16), gear Z2, fan (9) are connected with axle one (17); Centrifugal (8) are rotated with its guide rail, make centrifugal (8) and brake block (7) produce frictional force, the driving wheel of band transmission (10) is connected with axle one (17); Driven pulley (22) is connected with generator (11) axle; Cable (13) connects generator (11) and load (12), and electronic receipts rope sheave (15) is connected with housing (18), and the pulley (1) that floats, fixed pulley two (3), fixed pulley three (4) connect the transmission of moving with power through steel wire rope (5).
2. the high building according to claim 1 EGR that descends voluntarily is characterized in that, the speed increasing ratio of band transmission is 1～2.5, and the power of cooling fan is 30～180 watts.
3. the high building according to claim 1 EGR that descends voluntarily is characterized in that, described centrifugal is semicircle centrifugal.
4. the high building according to claim 3 EGR that descends voluntarily; It is characterized in that pulley (1,3,4) radius r=70～130mm, steel wire rope (5) diameter d=6～12mm, gear drive speed increasing ratio i=0.2～0.5, descend weight G=80～480kg, decrease speed v=0.3～1.5m/s, semicircle centrifugal radius R=0.12～0.25, semicircle centrifugal action degree h=50～120mm of people or article simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105703594A CN102019048B (en) | 2010-12-02 | 2010-12-02 | Automatic descending circulating device for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105703594A CN102019048B (en) | 2010-12-02 | 2010-12-02 | Automatic descending circulating device for high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102019048A CN102019048A (en) | 2011-04-20 |
| CN102019048B true CN102019048B (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105703594A Expired - Fee Related CN102019048B (en) | 2010-12-02 | 2010-12-02 | Automatic descending circulating device for high-rise building |
Country Status (1)
| Country | Link |
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| CN (1) | CN102019048B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176113B (en) * | 2011-02-11 | 2013-06-05 | 三峡大学 | Automatic speed-controlling downhill device |
| CN102247663B (en) * | 2011-06-26 | 2013-06-26 | 青岛海丽花边织带有限公司 | Self-cooled high-rise building escape descent control device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2691642Y (en) * | 2004-03-10 | 2005-04-13 | 冯建国 | Self-life-saving apparatus |
| CN201404605Y (en) * | 2009-05-22 | 2010-02-17 | 张元林 | High-altitude self-rescue device |
| WO2010031133A1 (en) * | 2008-09-19 | 2010-03-25 | Fallsafe Technology Pty Ltd | Fall protection system |
| CN201492829U (en) * | 2009-08-14 | 2010-06-02 | 西安理工大学 | Tall-building escape apparatus |
-
2010
- 2010-12-02 CN CN2010105703594A patent/CN102019048B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2691642Y (en) * | 2004-03-10 | 2005-04-13 | 冯建国 | Self-life-saving apparatus |
| WO2010031133A1 (en) * | 2008-09-19 | 2010-03-25 | Fallsafe Technology Pty Ltd | Fall protection system |
| CN201404605Y (en) * | 2009-05-22 | 2010-02-17 | 张元林 | High-altitude self-rescue device |
| CN201492829U (en) * | 2009-08-14 | 2010-06-02 | 西安理工大学 | Tall-building escape apparatus |
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| Publication number | Publication date |
|---|---|
| CN102019048A (en) | 2011-04-20 |
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