CN201906366U - Escape device for building in danger - Google Patents
Escape device for building in danger Download PDFInfo
- Publication number
- CN201906366U CN201906366U CN2010206445769U CN201020644576U CN201906366U CN 201906366 U CN201906366 U CN 201906366U CN 2010206445769 U CN2010206445769 U CN 2010206445769U CN 201020644576 U CN201020644576 U CN 201020644576U CN 201906366 U CN201906366 U CN 201906366U
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- Prior art keywords
- transmission shaft
- power transmission
- gear
- housing
- escape device
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- Expired - Fee Related
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Abstract
The utility model relates to an escape device for a building in danger, which has the following structure: a handle is arranged at one side of a shell body; a rocking handle is arranged at the other side of the shell body; a transmission shaft is supported and connected in the shell body through a bracket; a winding drum is sleeved on the transmission shaft; a steel wire rope is wound on the winding drum; a steel wire rope hanging ring at the position of an end of the steel wire rope penetrates out of the top surface of the shell body; a gear transmission mechanism is connected at one end of the transmission shaft and is connected with the winding drum; a one-way braking mechanism of the transmission shaft is connected at the other end of the transmission shaft; the rocking handle penetrates through the shell body to be in abutment joint with the end part of the transmission shaft; a fixing ring is arranged on the bottom surface of the shell body; and a safety belt hanging ring is hooked with the fixing ring. When the escape device is used, the descending speed of the escape device can be controlled through the handheld rocking handle; moreover, the escape device has the advantages of adopting simple structure and being safe, convenient and reliable to use, and is suitable for use as lifesaving equipment for rescue in a high-rise building or a mountainous region in danger.
Description
Technical field
The utility model relates to a kind of use rope falling unit lifesaving appliance use for taking people downstairs on building or the analog, specifically a kind of building emergency escape device.
Background technology
Along with improving constantly of the growing and people's living standard of economy, the high buildings and large mansions of tens layers even tens layers have been built up in office and inhabitation place mostly.In case when breaking out of fire or other disaster, the people in the building under many circumstances can't be by stair or elevator escape, the personal injury that causes does not thus also have good mode to solve at present.
Summary of the invention
The purpose of this utility model just provides a kind of building emergency escape device, to solve the problem of high building emergency escape.
The utility model is achieved in that a kind of building emergency escape device, is provided with handle in a side of housing, and opposite side is provided with rocking handle; Be connected with power transmission shaft by stent support in described housing, be socketed with reel on described power transmission shaft, be wound with steel wire rope on described reel, the steel wire rope link of steel wire rope end passes from the end face of described housing; Termination at described power transmission shaft has gear drive, and described gear drive and described reel join; The other end at described power transmission shaft is connected to the power transmission shaft one-way brake mechanism, and described rocking handle passes described housing and docks with the end of described power transmission shaft; Bottom surface at described housing is provided with retainer ring, and the safety belt link is hooked on the described retainer ring.
Described power transmission shaft one-way brake mechanism is to be connected to ratchet on described power transmission shaft, is respectively equipped with friction plate and degree of tightness sheet in the both sides of described ratchet; The upper end of ratchet rides against on the gear teeth of described ratchet, and the lower end of ratchet is hinged on the base plate of described housing.
The utility model drives power transmission shaft by rotation crank, drives reel through gear drive again and rotates, thereby discharge the steel wire rope that twines on the reel.When making steel wire rope because of gravity by the reverse rotation of gear drive pulling power transmission shaft, the power transmission shaft one-way brake mechanism that is connected on the power transmission shaft can be moved, the backward rotation that stops power transmission shaft, the fast free that has prevented this escape apparatus thus falls, this escape apparatus can only be fallen under the controllable rotating speed that manpower shakes, guaranteed the safe handling of this escape apparatus.
Described gear drive is the double-reduction gear transmission mechanism, and its final gear is connected on the power transmission shaft by bearing holder (housing, cover); Described final gear is fixedlyed connected with described reel.
Described gear drive is to be driven, overlapped the double-reduction gear transmission mechanisms by two of a final gear output by a driving gear; Described final gear is connected on the power transmission shaft by bearing holder (housing, cover); Described final gear is fixedlyed connected with described reel.
The utility model is to control the decrease speed of escape apparatus by holding rocking handle, and it is simple in structure, and is safe in utilization, convenient, reliable, is a kind of simple and easy to do building emergency escape apparatus.The utility model also can be used as the life-saving equipment of aspect uses such as mountain region rescue.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2, Fig. 3 are the structure diagrams of the used two kinds of gear drives of the utility model.
The specific embodiment
As shown in Figure 1, this escape apparatus comprises a cuboidal irony housing 14, is welded with the handle 8 of hand-held usefulness in the left side of housing 14, is welded with retainer ring 9 in the bottom surface of housing base plate, and rising to the bait at retainer ring 9 hangs with the safety belt link 10 that is used to connect safety belt.In the cross-under of the right side of housing 14 rocking handle 1 is arranged, an end of horizontal power transmission shaft 13 is docking together in rocking handle 1 and the housing.In housing 14 inside, support 11 is welded on the base plate of housing 14 power transmission shaft 13 by support 11 support and connection.Be socketed with reel 4 on power transmission shaft 13, be wound with steel wire rope on reel 4, the steel wire rope link 12 of steel wire rope end passes the perforation of housing 14 end faces, reaches the outside, upper end of housing 14.Steel wire rope link 12 is used to collude stay hook or the fixed bar (as curtain rod) that is hung in the building room.Left-hand end at power transmission shaft 13 is connected to gear drive 7.
As shown in Figure 2, gear drive 7 can be a double-reduction gear transmission mechanism, and the driving gear key of this double-reduction gear transmission mechanism is connected on the power transmission shaft 13, and its final gear 71 is connected on the power transmission shaft 13 by bearing holder (housing, cover).Final gear 71 welds together with the side that is socketed in the reel 4 on the power transmission shaft, rotates to drive reel 4.Use the escape apparatus of this gear drive, be suitable for single escape and use.
As shown in Figure 3, gear drive 7 can also be to be driven, overlapped the double-reduction gear transmission mechanisms by two of a final gear 71 outputs by a driving gear.The driving gear key of this double-reduction gear transmission mechanism is connected on the power transmission shaft 13, and its final gear 71 is connected on the power transmission shaft 13 by bearing holder (housing, cover).Final gear 71 welds together with the side that is socketed in the reel 4 on the power transmission shaft, rotates to drive reel 4.This gear drive carries out the gear train of deceleration transmission owing to increased by one to final gear 71, and the ability to function of its anti-passive stretching strengthens, thereby uses the escape apparatus of this gear drive, uses jointly when being suitable for and escaping.
Among Fig. 1, be connected to the power transmission shaft one-way brake mechanism at the right-hand end of power transmission shaft 13.This power transmission shaft one-way brake mechanism is to be connected to ratchet 5 on power transmission shaft 13, is respectively equipped with 2, two degree of tightness sheets 2 of friction plate 3 and degree of tightness sheet in the both sides of ratchet 5 and is threaded on the power transmission shaft 13 by six roads respectively.When power transmission shaft rotated counterclockwise, two degree of tightness sheets 2 can unclamp ratchet 5 fast, made rocking handle 1 drive power transmission shaft 13 and rotated; When power transmission shaft clockwise rotated, two degree of tightness sheets 2 clamped friction plate 3 and ratchet 5 fast, and under the clamping of 6 pairs of ratchets 5 of ratchet cooperates, made power transmission shaft 13 stop clockwise rotation.The upper end of ratchet 6 rides against on the gear teeth of ratchet 5, and the lower end of ratchet 6 is hinged on the base plate of housing 14 by hinge.
Operation principle of the present utility model is: when contingencies such as fire occurring, to collude at the steel wire rope link 12 that expose on housing 14 tops of this escape device and be suspended on the stay hook near the window in the high-rise building room (also can hang up properly in advance), after the escape personnel has worn safety belt, the annulus on the safety belt is colluded on the safety belt link 10 that is suspended to housing 14 bottoms.And then hand this escape device with left hand and step out outside window, shake rocking handle 1 clockwise continuously with the right hand, then the steel wire rope on the reel 4 is discharged continuously steadily, and this escape device can together descend steadily with the people.Stop to shake rocking handle 1, can be parked at any time on the outer arbitrary height of body of wall.After transferring arrival ground, pull down safety belt on one's body, can escape rapidly.This device is opened housing 14 after finishing using, ratchet 6 is pulled open, and the rocking handle 1 that oppositely unrolls can unroll steel wire rope on reel 4 continuously, in order to using next time again.
Claims (4)
1. a building emergency escape device is characterized in that, is provided with handle (8) in a side of housing (14), and opposite side is provided with rocking handle (1); In described housing (14), power transmission shaft (13) is arranged by support (11) support and connection, on described power transmission shaft (13), be socketed with reel (4), be wound with steel wire rope on described reel (4), the steel wire rope link (12) of steel wire rope end passes from the end face of described housing; Termination at described power transmission shaft (13) has gear drive (7), and described gear drive (7) joins with described reel (4); The other end at described power transmission shaft (13) is connected to the power transmission shaft one-way brake mechanism, and described rocking handle (1) passes described housing (14) and docks with the end of described power transmission shaft (13); Be provided with retainer ring (9) in the bottom surface of described housing (14), safety belt link (10) is hooked on the described retainer ring (9).
2. building emergency escape device according to claim 1 is characterized in that, described power transmission shaft one-way brake mechanism is to be connected to ratchet (5) on described power transmission shaft (13), is respectively equipped with friction plate (3) and degree of tightness sheet (2) in the both sides of described ratchet (5); The upper end of ratchet (6) rides against on the gear teeth of described ratchet (5), and the lower end of ratchet (6) is hinged on the base plate of described housing (14).
3. building emergency escape device according to claim 1 and 2 is characterized in that described gear drive (7) is the double-reduction gear transmission mechanism, and its final gear (71) is connected on the power transmission shaft (13) by bearing holder (housing, cover); Described final gear (71) is fixedlyed connected with described reel (4).
4. building emergency escape device according to claim 1 and 2 is characterized in that, described gear drive (7) is to be driven, overlapped the double-reduction gear transmission mechanisms by two of a final gear (71) output by a driving gear; Described final gear (71) is connected on the power transmission shaft (13) by bearing holder (housing, cover); Described final gear (71) is fixedlyed connected with described reel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445769U CN201906366U (en) | 2010-12-07 | 2010-12-07 | Escape device for building in danger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445769U CN201906366U (en) | 2010-12-07 | 2010-12-07 | Escape device for building in danger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906366U true CN201906366U (en) | 2011-07-27 |
Family
ID=44298576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206445769U Expired - Fee Related CN201906366U (en) | 2010-12-07 | 2010-12-07 | Escape device for building in danger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656888A (en) * | 2013-12-14 | 2014-03-26 | 范正伟 | High-rise escape device |
| CN105217536A (en) * | 2015-08-31 | 2016-01-06 | 孙昕昊 | A kind of continuous type Simple high-altitude escape device |
| CN105413086A (en) * | 2015-12-24 | 2016-03-23 | 徐海慧 | Underground life saving device |
-
2010
- 2010-12-07 CN CN2010206445769U patent/CN201906366U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656888A (en) * | 2013-12-14 | 2014-03-26 | 范正伟 | High-rise escape device |
| CN103656888B (en) * | 2013-12-14 | 2016-02-03 | 范正伟 | A kind of escape device for high-rise buildings |
| CN105217536A (en) * | 2015-08-31 | 2016-01-06 | 孙昕昊 | A kind of continuous type Simple high-altitude escape device |
| CN105413086A (en) * | 2015-12-24 | 2016-03-23 | 徐海慧 | Underground life saving device |
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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: 20110727 Termination date: 20131207 |