CN203264069U - High-rise building escape system - Google Patents
High-rise building escape system Download PDFInfo
- Publication number
- CN203264069U CN203264069U CN 201320257622 CN201320257622U CN203264069U CN 203264069 U CN203264069 U CN 203264069U CN 201320257622 CN201320257622 CN 201320257622 CN 201320257622 U CN201320257622 U CN 201320257622U CN 203264069 U CN203264069 U CN 203264069U
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- gear
- worm
- rise building
- wheel
- spring
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Abstract
The utility model discloses a high-rise building escape system. According to the technical scheme, the high-rise building escape system is characterized in that the high-rise building escape system mainly comprises a box body, a synchronous belt, a speed reducing mechanism, a gear changing mechanism and a spring, wherein the speed reducing mechanism is mainly composed of a belt pulley, pinions, bull wheels, a worm and a worm gear, the gear changing mechanism is mainly composed of a sliding gear and a rack, the synchronous belt winds the belt pulley, a lifting ring is arranged on the outer side of the synchronous belt, the pinions which are located on the two sides of the belt pulley and coaxial with the belt pulley are meshed with the bull wheels which are located on the two sides of the worm and coaxial with the worm, the worm and the worm gear are meshed, the sliding gear is arranged on a worm gear shaft, the sliding gear is meshed with the rack, and the rack is connected with the spring which is fixed inside the box body. The high-rise building escape system is mainly applied to escape of indoor staff when fire breaks out in high-rise buildings.
Description
Technical field
The utility model relates to a kind of escape device, is specifically related to a kind of escaping device for high-rise building.
Background technology
Along with skyscraper is more and more, in case when the burst accidents such as skyscraper breaking out of fire, easily cause the people in building be not easy to escape and more injures and deaths occur, the escape device of research is mainly to control frictional force by survivor oneself to slow down decrease speed at present, but in the situation that flurried nervous, old man and child are not easy own control rate when using such escape device escape, have caused certain difficulty for their smooth escape.Therefore, for the deficiency that present escape device exists, be necessary to design a kind of escape device that can facilitate all age group colony to use.
Summary of the invention
The technical problem that the utility model solves be to provide a kind of can be fast without survivor oneself control decrease speed escaping device for high-rise building by hazardous area and the ground of can arriving safe and sound.
the technical solution of the utility model is: a kind of escaping device for high-rise building, it is characterized in that: described escaping device for high-rise building mainly comprises casing, Timing Belt, reducing gear, gear changing mechanism and spring, wherein reducing gear is mainly by belt wheel, pinion, gear wheel, worm and worm wheel form, gear changing mechanism mainly is comprised of shifting slide gear and tooth bar, described Timing Belt is provided with suspension ring on belt wheel and in the outside of Timing Belt, the pinion of described and belt wheel coaxial both sides and with the gear wheel engagement of the coaxial both sides of worm screw, the worm and wheel engagement, described worm-wheel shaft is provided with shifting slide gear, this shifting slide gear and tooth bar engagement, described tooth bar is connected with the spring that is fixed in box inside.Tooth bar described in the utility model is two or three, and this tooth bar is connected from the spring of different coefficient of elasticity.
The beneficial effects of the utility model are: when the survivor escapes, only its safety belt need to be hung on Timing Belt, just it can be sent down safely, because the increase with displacement of the resistance of spring increases, so when beginning to descend, survivor's decrease speed is very fast, the very fast flee danger of energy district, when soon near ground, the resistance of spring increases with displacement reduces survivor's speed, thus safe landing.When first survivor arrives ground, because worm and gear has self-locking, synchronous pulley can not reverse, people upstairs only need to push neutral to shifting slide gear, and spring just can be with carry-over bar to automatically reset, and second survivor just can be along the Timing Belt escape, because reset speed is fast like this, can reduce second survivor's stand-by period, the survivor can according to the body weight gearshift of oneself, select different springs to control decrease speed simultaneously.
This escape device needs the user to select the length of Timing Belt and the model of spring according to residing height and personnel's weight range, due to the elastic force of spring by coefficient of elasticity and Deformation calculation, as long as choose spring, decrease speed is just determined by spring, and what highly reaches any speed and easily calculates, and the survivor is more had a sense of security.
Description of drawings
Fig. 1 is structural representation of the present utility model, and Fig. 2 is use state diagram of the present utility model.
Drawing explanation: 1, casing, 2, Timing Belt, 3, suspension ring, 4, belt wheel, 5, pinion, 6, gear wheel, 7, worm screw, 8, worm gear, 9, spring, 10, tooth bar, 11, shifting slide gear.
The specific embodiment
Describe by reference to the accompanying drawings embodiment in detail.A kind of escaping device for high-rise building, mainly comprise casing 1, Timing Belt 2, reducing gear, gear changing mechanism and spring 9, wherein reducing gear mainly is comprised of belt wheel 4, pinion 5, gear wheel 6, worm screw 7 and worm gear 8, gear changing mechanism mainly is comprised of shifting slide gear 11 and tooth bar 10, and described Timing Belt 2 is provided with suspension ring 3 on belt wheel 4 and in the outside of Timing Belt 2.As the survivor, safety belt is hung on suspension ring 3 and jump off, Timing Belt 2 band movable belt pulleys 4 rotate, belt wheel 4 drives coaxial pinion 5 and rotates, pinion 5 and gear wheel 6 engagements realize primary speed-down, gear wheel 6 drives coaxial worm screw 7 and rotates, worm screw 7 and worm gear 8 engagements realize double reduction, and worm gear 8 drives coaxial shifting slide gear 11 and rotates.Shifting slide gear 11 can be as required and different tooth bar 10 engagements, and each tooth bar 10 connects with the spring 9 with different coefficient of elasticity, can select shifting slide gear 11 and a suitable tooth bar 10 or two tooth bars 10 are meshed according to survivor's body weight during use.When the survivor arrives ground, personnel upstairs only need to push neutral with shifting slide gear 11, spring 9 will be with carry-over bar 10 homings, and second survivor just can escape along Timing Belt 2 smoothly more as required with shifting slide gear 11 and tooth bar 10 engagements that are fit to.
Claims (2)
1. escaping device for high-rise building, it is characterized in that: described escaping device for high-rise building mainly comprises casing, Timing Belt, reducing gear, gear changing mechanism and spring, wherein reducing gear is mainly by belt wheel, pinion, gear wheel, worm and worm wheel form, gear changing mechanism mainly is comprised of shifting slide gear and tooth bar, described Timing Belt is provided with suspension ring on belt wheel and in the outside of Timing Belt, the pinion of described and belt wheel coaxial both sides and with the gear wheel engagement of the coaxial both sides of worm screw, the worm and wheel engagement, described worm-wheel shaft is provided with shifting slide gear, this shifting slide gear and tooth bar engagement, described tooth bar is connected with the spring that is fixed in box inside.
2. escaping device for high-rise building according to claim 1 is characterized in that: described tooth bar is two or three, and this tooth bar is connected from the spring of different coefficient of elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320257622 CN203264069U (en) | 2013-05-14 | 2013-05-14 | High-rise building escape system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320257622 CN203264069U (en) | 2013-05-14 | 2013-05-14 | High-rise building escape system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264069U true CN203264069U (en) | 2013-11-06 |
Family
ID=49494572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320257622 Withdrawn - After Issue CN203264069U (en) | 2013-05-14 | 2013-05-14 | High-rise building escape system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239812A (en) * | 2013-05-14 | 2013-08-14 | 新乡职业技术学院 | Life-escaping device for high-rise building |
| CN111111023A (en) * | 2018-02-05 | 2020-05-08 | 楼林华 | Escape mechanism for building straight jump |
-
2013
- 2013-05-14 CN CN 201320257622 patent/CN203264069U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239812A (en) * | 2013-05-14 | 2013-08-14 | 新乡职业技术学院 | Life-escaping device for high-rise building |
| CN103239812B (en) * | 2013-05-14 | 2015-06-03 | 新乡职业技术学院 | Life-escaping device for high-rise building |
| CN111111023A (en) * | 2018-02-05 | 2020-05-08 | 楼林华 | Escape mechanism for building straight jump |
| CN111111023B (en) * | 2018-02-05 | 2021-03-26 | 楼林华 | Escape mechanism for building straight jump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |