CN201668883U - Building escape system - Google Patents
Building escape system Download PDFInfo
- Publication number
- CN201668883U CN201668883U CN2010202177094U CN201020217709U CN201668883U CN 201668883 U CN201668883 U CN 201668883U CN 2010202177094 U CN2010202177094 U CN 2010202177094U CN 201020217709 U CN201020217709 U CN 201020217709U CN 201668883 U CN201668883 U CN 201668883U
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- brake
- rotating shaft
- braking
- centrifugal turntable
- shell
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Abstract
The utility model relates to a building escape system, which is characterized in that a centrifugal turntable is circular; the center of the centrifugal turntable is provided with a rotating shaft which is wound with a steel wire rope; the centrifugal turntable takes the rotating shaft as the axis and is provided with four notches symmetrically; the notch, close to the rotating shaft end, is provided with a pulling spring which is provided with a friction block; the periphery of the centrifugal turntable is provided with a brake shell; the brake shell is provided with an outlet; the steel wire rope is connected on a hanger by the outlet; and one side of the outlet of the brake shell is provided with the brake block, and the other side thereof is provided with a brake triangle which is connected with a brake handle and is connected with the brake shell by the rotating shaft. The utility model has the benefits that the building escape system adopts the centrifugal brake which is a spare brake scheme realizing automated adjustment in the whole process and matching the manual brake, further improves the safety factor of the system, has the advantages of simple structure, convenience in use and lower manufacturing cost, and is beneficial to large-scale production.
Description
Technical field
The utility model relates to a kind of building mechanical rescue system of escaping.
Background technology
Along with the develop rapidly of science and technology, high buildings and large mansions emerging like the mushrooms after rain also buried certain hidden danger when modernization science and technology brings convenience to people, and high building structure complexity, personnel are intensive, are difficult to control in case catch fire.Because stack effects such as stair, vertical shaft, encourage intensity of a fire build up, because outage loses illumination and people's panic psychology, cause crowd evacuation difficulty even crowd, trample, because elevator can not reliably guarantee normal power supply under fire condition, and very easily the flue gas in the building is sucked elevator hoistways and diffuses to each aspect not on fire, these factors have brought great difficulty all for high building crowd's emergency escape.The present fire-fighting and rescue equipment capability and the development of skyscraper are seriously unbalance, the existing fire-fighting equipment kind of China is single, the equipment that is used for fire-fighting fire extinguishing mainly is a fire tanker, its water spray long drive maximum capacity only is 8 floor height at present, the equipment of rescuing that is used to ascend a height mainly is the aerial ladder car, and it lifts about 50 meters at present of high rescue maximum capacities, is equivalent to 15 layers of skyscraper, for higher fire of high-rise building, these fire-fighting emergent rescue outfits can only be " watchtower are heaved a sigh ".Though, some building escape systems have appearred at home and abroad, existing systems adopts hand brake mostly, automaticity is low, corresponding cause the escape personnel aloft the holdup time longer, increased the danger coefficient in the escape process.More than these factors become the restriction fire in high buildings and effectively puted out a fire to save life and property and the critical defect of rescue run.So, after the emergencies such as higher floor breaking out of fire in the building personnel's the work of saving oneself just quite important.
Summary of the invention
The purpose of this utility model provides the building escape system, and the building escape system utilizes centrifugal braking principle, adopts frame for movement fully, does not need any outside resources supports such as electric energy, and the speed and the frequency of control decline automatically.Whole system is simple in structure, uses highly effective and safe, can effectively improve the escape rate that higher floor meets with personnel after the burst emergency.The technical scheme that its technical problem that solves the utility model adopts is: structure of the present utility model comprises centrifugal turntable, the braking shell, extension spring, brake pad, rotating shaft, steel wire rope, the braking angle iron, brake block, brake handle, hook, it is characterized in that centrifugal turntable is circular, be provided with rotating shaft in the middle of the centrifugal turntable, twine in the rotating shaft and be provided with steel wire rope, centrifugal turntable is that the axle center is symmetrically arranged with four breach with the rotating shaft, nearly rotating shaft end in the breach is provided with extension spring, extension spring is provided with brake pad, the centrifugal turntable periphery is provided with the braking shell, the braking shell is provided with an outlet, steel wire rope is connected on the hook by outlet, one side of braking housing outlet is provided with brake block, the opposite side of braking housing outlet is provided with the braking angle iron, the braking angle iron is connected with brake handle, and the braking angle iron is connected with the braking shell by rotating shaft.Operation principle: escape system is the escape device that a cover designs and produces based on centrifugal braking principle, can control the speed and the frequency of decline automatically, and the personnel decrease speed of making is controlled at 3.7m/s, and this speed also just is the speed of landing that human body can bear.The steel wire rope of escape system is stretched in the rotating shaft of centrifugal turntable, along with rotating shaft is rotated, under the action of the centrifugal, the extension spring elongation, brake pad can apply friction pressure to braking shell inner edge, steadily, lentamente the user is put down, if centrifugal brake system failure also is furnished with manual braking angle iron, brake block, brake handle on the escape system.The user can enable manual braking device at any time, thereby has guaranteed being perfectly safe of system.
The beneficial effects of the utility model are that it adopts centrifugal braking, is that whole process realizes the full automation adjusting; compare with existing building escape system, volume is less, and is more flexible; the user does not need to accept the training of specialty, more need be by professional's time-based maintenance, maintenance, and safe and reliable; stable performance, the standby braking scheme of cooperation hand brake further improves the security of system coefficient; system architecture is simple; easy to use, cost of manufacture is lower, is beneficial to large-scale production.
Description of drawings
Fig. 1 overlooks cross-sectional view for embodiment of the present utility model;
Fig. 2 is an embodiment side-looking cross-sectional view of the present utility model;
Among the figure: centrifugal turntable 1, braking shell 2, extension spring 3, brake pad 4, rotating shaft 5, steel wire rope 6, braking angle iron 7, brake block 8, brake handle 9.
The specific embodiment
With reference to description of drawings the utility model is done following concrete detailed description; As shown in drawings, structure of the present utility model comprises centrifugal turntable 1, braking shell 2, extension spring 3, brake pad 4, rotating shaft 5, steel wire rope 6, braking angle iron 7, brake block 8, brake handle 9, it is characterized in that centrifugal turntable 1 is for circular, be provided with rotating shaft 5 in the middle of the centrifugal turntable 1, twine in the rotating shaft 5 and be provided with steel wire rope 6, centrifugal turntable 1 is that the axle center is symmetrically arranged with four breach with rotating shaft 5, nearly rotating shaft 5 ends in the breach are provided with extension spring 3, extension spring 3 is provided with brake pad 4, centrifugal turntable 1 periphery is provided with braking shell 2, braking shell 2 is provided with an outlet, steel wire rope 6 is connected on the hook 10 by outlet, one side of braking shell 2 outlets is provided with brake block 8, the opposite side of braking shell 2 outlets is provided with braking angle iron 7, braking angle iron 7 is connected with brake handle 9, and braking angle iron 7 is connected with braking shell 2 by rotating shaft.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (1)
1. building escape system, comprise centrifugal turntable (1), braking shell (2), extension spring (3), brake pad (4), rotating shaft (5), steel wire rope (6), braking angle iron (7), brake block (8), brake handle (9), hook (10), it is characterized in that centrifugal turntable (1) is for circular, be provided with rotating shaft (5) in the middle of the centrifugal turntable (1), rotating shaft (5) is gone up to twine and is provided with steel wire rope (6), centrifugal turntable (1) is that the axle center is symmetrically arranged with four breach with rotating shaft (5), nearly rotating shaft (5) end in the breach is provided with extension spring (3), extension spring (3) is provided with brake pad (4), centrifugal turntable (1) periphery is provided with braking shell (2), braking shell (2) is provided with an outlet, steel wire rope (6) is connected on the hook (10) by outlet, one side of braking shell (2) outlet is provided with brake block (8), the opposite side of braking shell (2) outlet is provided with braking angle iron (7), braking angle iron (7) is connected with brake handle (9), and braking angle iron (7) is connected with braking shell (2) by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202177094U CN201668883U (en) | 2010-06-08 | 2010-06-08 | Building escape system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202177094U CN201668883U (en) | 2010-06-08 | 2010-06-08 | Building escape system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668883U true CN201668883U (en) | 2010-12-15 |
Family
ID=43326297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202177094U Expired - Fee Related CN201668883U (en) | 2010-06-08 | 2010-06-08 | Building escape system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745727A (en) * | 2019-10-25 | 2020-02-04 | 三一重能有限公司 | Electric hoist and wind driven generator |
-
2010
- 2010-06-08 CN CN2010202177094U patent/CN201668883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745727A (en) * | 2019-10-25 | 2020-02-04 | 三一重能有限公司 | Electric hoist and wind driven generator |
| CN110745727B (en) * | 2019-10-25 | 2021-12-24 | 三一重能有限公司 | Electric hoist and wind driven generator |
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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: 20101215 Termination date: 20110608 |