CN102728009A - High-rise escape device - Google Patents
High-rise escape device Download PDFInfo
- Publication number
- CN102728009A CN102728009A CN2011100902647A CN201110090264A CN102728009A CN 102728009 A CN102728009 A CN 102728009A CN 2011100902647 A CN2011100902647 A CN 2011100902647A CN 201110090264 A CN201110090264 A CN 201110090264A CN 102728009 A CN102728009 A CN 102728009A
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- CN
- China
- Prior art keywords
- worm
- escape device
- worm gear
- rotating cylinder
- steel wire
- Prior art date
- 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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Abstract
The invention discloses a high-rise escape device. In the device, a worm 4 is engaged with a worm gear 8; a rotating cylinder 9 is fixed on the worm gear 8 to form a set of transmission mechanism; a steel wire rope 10 is enabled to encircle the rotating cylinder 9; and a hook is installed on the front of the steel wire rope 10. When escaping, the hook is hanged on a fixed support outside a window. An escaper sits in the transmission mechanism. Although the escape device has deadweight, however, because of self-locking effect of the worm gear 8 and the worm 4, the escape device can not slide. Only when the escaper rotates the worm 4 by a handwheel 5, the worm gear 8 is enabled to rotate to drive the rotating cylinder 9 to enable extension of the steel wire rope 10, thereby the escape device is enabled to slide.
Description
Technical field: the present invention relates to a kind of escape device, particularly a kind of escape device for high-rise buildings.
Background technology: the fast development of contemporary society is stood in great numbers high building, has improved human living conditions greatly, yet in case breaking out of fire owing to be difficult to escape, tends to take place a large amount of casualty accidents.Therefore, exploitation high-rise life saving facility is duty-bound and cardinal task that be imminent.
Summary of the invention: the present invention utilizes the self-lock mechanism of worm gear and worm screw, and wire line thimble is outside rotating cylinder, fixed with rotating cylinder and worm gear, and a handwheel is installed on worm screw; When handwheel did not change, because worm gear and worm screw self-locking, rotating cylinder can not rotate, when the survivor rotates handwheel; Worm screw is rotated, and drives the worm gear rotation, drives the rotating cylinder rotation again; At this moment, steel wire rope stretches downwards, and then escape device also can move down and realize escaping.
Description of drawings: accompanying drawing is one embodiment of the present of invention.
Among the figure: 1-takes frame 2-bearing 3-bearing block 4-worm screw 5-handwheel 6-bearing block 7-worm-wheel shaft 8-worm gear 9-rotating cylinder 10-steel wire rope 11-directive wheel
The specific embodiment: by above-mentioned description of drawings, will take frame 1 and be installed in bearing 2 bottoms, at ordinary times can be folding so that, will take frame 1 during use and get out so that the survivor takes in collection with taking frame 1.Bearing block 3 is installed in bearing 2 end faces, and worm screw 4 is installed on the bearing block 3, and a handwheel 5 is installed in the worm screw end, and bearing block 6 also is installed in the end face of bearing 2; Its axis is vertical each other with the axis of bearing block 3, and worm-wheel shaft 7 is installed on the bearing block 6, worm gear 8 is installed on the worm-wheel shaft 7, and worm gear 8 is meshed with worm screw 4; Rotating cylinder 9 is cemented on the worm gear 8, steel wire rope 10 is looped around on the rotating cylinder 9, steel wire rope 10 is through directive wheel 11 control steel wire ropes 10 directions of motion, makes the escape device can only be along movement in vertical direction; A hook is installed on the top of steel wire rope 10, can hook be hung on the outer fixed support of window during escape, when the survivor rides in when taking in the frame 1, though escape device has certain weight; But because the self-locking action of worm gear and worm screw, escape device can not glide, and has only when the survivor rotates handwheel 5 with hand; Worm screw 4 is rotated, and drives worm gear 8 and rotates, and drives rotating cylinder 9 again and rotates; This moment, steel wire rope 10 stretched downwards, and escape device is moved downward, thereby realized escape.This escape device can be made into multiple model specification, once can supply 5-12 people's escape.
Claims (1)
1. escape device for high-rise buildings; It is characterized in that: on the bearing block 3 that worm screw 4 and worm gear 8 is installed in bearing 2 and the bearing block 6 and it is meshing with each other; A fixed rotating cylinder 9 is looped around steel wire rope 10 on the rotating cylinder 9 on worm gear 8, and at the front end of steel wire rope 10 hook is installed; Front end worm screw 4 is installed a handwheel 5, installs one 2 times at bearing and takes frame 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100902647A CN102728009A (en) | 2011-04-12 | 2011-04-12 | High-rise escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100902647A CN102728009A (en) | 2011-04-12 | 2011-04-12 | High-rise escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102728009A true CN102728009A (en) | 2012-10-17 |
Family
ID=46984752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100902647A Pending CN102728009A (en) | 2011-04-12 | 2011-04-12 | High-rise escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102728009A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721972A (en) * | 2015-04-20 | 2015-06-24 | 冯莉莉 | Manufacturing and using method of wheel axle type high-rise escape apparatus |
| CN104740791A (en) * | 2015-04-20 | 2015-07-01 | 冯莉莉 | Turbine type high-rise escape device |
| CN104771843A (en) * | 2015-04-20 | 2015-07-15 | 冯莉莉 | Manufacturing and using method for turbine tower escape apparatus |
-
2011
- 2011-04-12 CN CN2011100902647A patent/CN102728009A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721972A (en) * | 2015-04-20 | 2015-06-24 | 冯莉莉 | Manufacturing and using method of wheel axle type high-rise escape apparatus |
| CN104740791A (en) * | 2015-04-20 | 2015-07-01 | 冯莉莉 | Turbine type high-rise escape device |
| CN104771843A (en) * | 2015-04-20 | 2015-07-15 | 冯莉莉 | Manufacturing and using method for turbine tower escape apparatus |
| CN104771843B (en) * | 2015-04-20 | 2018-04-27 | 冯莉莉 | The method of manufacture and use thereof of turbine type high-rise escape apparatus |
| CN104740791B (en) * | 2015-04-20 | 2018-05-18 | 冯莉莉 | Turbine type high-rise escape apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |