CN202355718U - High-altitude escape device - Google Patents
High-altitude escape device Download PDFInfo
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- CN202355718U CN202355718U CN2011203307085U CN201120330708U CN202355718U CN 202355718 U CN202355718 U CN 202355718U CN 2011203307085 U CN2011203307085 U CN 2011203307085U CN 201120330708 U CN201120330708 U CN 201120330708U CN 202355718 U CN202355718 U CN 202355718U
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- pin shaft
- hawser
- escape device
- cable
- speed control
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Abstract
Provided is a high-altitude escape device including a cable and a speed controller. The speed controller includes a housing, a plurality of pin shafts are intervally arranged in the housing, wherein a brake pin shaft is slidingly arranged below at least one pin shaft, a cable is suspended at a high altitude through a left pulley and a right pulley arranged on a high-altitude building to form into three sections in a triangular shape; in the first section, the cable passes through the speed controller and winds around the pin shafts and the brake shaft to extend toward the left pulley, in the second section, the cable successively passes through the left pulley and the right pulley, and in the third section, the cable extends out from the right pulley and is fixedly connected to the speed controller. The cable winds around the pin shafts of the speed controller in a displacement manner to generate friction between the cable and the pin shafts to effectively slow down the lifting speed of the zero load cable, thereby reducing the descending speed of escape personnel and realizing the stop of descending and the control of descending speed in the air; moreover, the two sections of the cable are spread by the left pulley and the right pulley to prevent the cable from being knotted due to rotation, thereby ensuring the life safety of the escape personnel.
Description
Technical field
The utility model relates to a kind of high-altitude escape device.
Background technology
Along with development of city, high-rise constantly increases at present, and increasingly high, in case run into fire, can not escape from stair the personnel of high level, is trapped in the former house or is forced to the top layer balcony.The ground fireman relief that can not take the stairs up again has only by trapped personnel and implements to save oneself, and is the most safely personnel's conveying toward ground from the high building to ground with steel wire rope; But the speed that personnel descend is difficult to control; Decrease speed is fast, and personnel will face bigger danger, and the fireman is the quick method that descends of disapprove; Will effectively control personnel's decrease speed, personnel's life just is protected.But high-rise life saving difficulty is the control of personnel's decrease speed, and excessive velocities can cause personnel's injures and deaths, has only the control decrease speed could ensure the escape personnel ground of arriving safe and sound.
All there is weak point separately in the high-rise emergency escape device of utility model now.I on December 30th, 2009 Chinese Patent document number CN 101612455 a kind of high-altitude escape device is disclosed, comprise hawser and speed control, speed control is set in the hawser surface; Its hawser is aerial at height through suspended; Form two sections that slide one on the other, one section is unloaded section, is socketed in the speed control; Another section is fixedly connected with speed control for the load-carrying section; Speed control comprises shell, in be provided with the bearing pin of some intervals greater than cable diameter, wherein, slide above or below at least one bearing pin and be provided with braking pin shaft; At least misplace with the shackle of speed control socket and to walk around the bearing pin of braking pin shaft and braking pin shaft below or top.It makes to produce friction between hawser and bearing pin and the braking pin shaft through to bearing pin in unloaded section hawser and the speed control and braking pin shaft dislocation winding, reaches the effect of slow-down controller decrease speed.The bearing pin of speed control is walked around in the crooked dislocation of the unloaded section of hawser, makes to produce friction between hawser and the bearing pin, reaches the purpose of the escape personnel's decrease speed that slows down.
This high-altitude escape device relies on the escape personnel to control decrease speed, but at tens meters eminence healths under unsettled situation, can keep all there people is only a few, most people leave windowsill with regard to the sixth of the twelve Earthly Branches through having gone into a coma, child old man can not control escape apparatus in addition.And the hawser of this high-altitude escape device ties a knot easily, influence it and use, even crisis escape personnel's life security.Therefore, need further to improve.
The utility model content
The purpose of the utility model aim to provide a kind of simple and reasonable, hawser can not tied a knot, decline process high-altitude escape device stably, to overcome weak point of the prior art.
A kind of high-altitude escape device by this purpose design comprises hawser and speed control, and its architectural feature is that speed control comprises shell, is arranged at intervals with some bearing pins in it; Wherein, the slid underneath of at least one bearing pin is provided with braking pin shaft, and hawser is aerial at height through right two suspended of a first from left that are arranged on the high vacant building; Form triangular in shape three sections: first section, in the hawser penetration rate controller, and walk around bearing pin and braking pin shaft; Stretch to left chain wheel, second section, hawser passes right two pulleys of a first from left successively; The 3rd section, hawser stretches out from right pulley, and is fixedly connected with speed control.
Said left and right sides pulley is fastened and connected through the support that buckles and be arranged on the high vacant building, and said support is provided with button hole or suspension ring and buckling of left and right sides pulley and is fastened and connected, and support is fixed on the high vacant building, perhaps is inserted on the high vacant building.
One end of said support is fixedly connected with steady pin through welding, riveted joint, clamping or screw; An other end is provided with jack, is connected with dismountable latch on the jack, between steady pin and the latch at a distance of 10～50cm.
The shell of said speed control is channel-section steel type, square tube type or tubular type, and bearing pin is connected between the shell both sides, and the also corresponding braking pin shaft in shell both sides is provided with chute, and chute one end is positioned at bearing pin below, and the other end is positioned at the side of this bearing pin.
Said braking pin shaft two ends also are provided with handle, and the corresponding handle in the bearing pin two ends of its top or shell both sides fixedly installs jug; Said bearing pin comprises fixed pin shaft and active pin shaft, and fixed pin shaft is fixedly connected with the shell left and right sides, and active pin shaft is arranged between the fixed pin shaft, and corresponding active pin shaft two ends, the shell left and right sides are provided with perforate.
Said fixed pin shaft is distributed on the same straight line, and perforate is arranged in the fixed pin shaft distributing line and the downside of distributing line.
Said active pin shaft one end is set with spanner, and the other end is provided with screw thread, is connected with the strap wrenches nut thread.
Said speed control shell upper is provided with hawser fixed hook/hole, and the bottom is provided with safety belt hook/hole.
Be provided with sleeve pipe under the pulley of the said left and right sides, hawser pierces into sleeve pipe, sleeve pipe upper end inside rim circular arc chamfering.
Said hawser is provided with spacing knot or spacing the button with the inner end that is connected of speed control.
The decrease speed control method of said high-altitude escape device: through bearing pin in hawser and the speed control and braking pin shaft dislocation winding, make to produce friction between hawser and bearing pin and the braking pin shaft, reach the effect of slow-down controller decrease speed.When the speed control decrease speed is too fast,, make the contact area increase of braking pin shaft and hawser, further slow-down controller decrease speed through braking pin shaft is slided toward itself and the direction of hawser contact-making surface.
Hawser of the utility model and left and right sides pulley, speed control three overlap joint form snare triangular in shape, and the bearing pin of speed control is walked around in the hawser dislocation; Make and produce friction between hawser and the bearing pin; The rate of climb of unloaded hawser that slows down effectively, thus escape personnel's decrease speed reduced, and reduction of speed is spent when fast instantly; Braking pin shaft is moved to its below or top bearing pin direction; Thereby change the hawser amount of bow, increase the contact friction area, realize stopping in the air descending and decrease speed control.
The escape personnel can carry out multiple dislocation curve form winding with hawser and bearing pin according to self body weight and cable diameter, to constitute the connected mode that a kind of decrease speed and body weight are coordinated.Simultaneously, speed control joins with two sections hawsers all the time, makes that the decline process is more steady, and two sections hawsers are strutted by two left and right sides pulleys, rotation phenomenon can not occur and make the hawser knotting, guarantees escape personnel's life security.Its simple and reasonable, easy to use safety, decrease speed is controlled, hawser is not tied a knot, the cost cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the assembly structure sketch map of support and left and right sides pulley.
Fig. 3 is the assembly structure sketch map of support and high vacant building.
Fig. 4 is the structural representation of speed control.
Fig. 5 is the main TV structure sketch map of Fig. 4.
Fig. 6 is the A-A sectional structure sketch map of Fig. 5.
Fig. 7 is Fig. 5 on-position structural representation.
Fig. 8 is a user mode structural representation.
Fig. 9 is another user mode structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 9, this high-altitude escape device comprises hawser 2 and speed control 3, and its speed control 3 comprises shell 3.1; Be arranged at intervals with some bearing pins in it, wherein, the slid underneath of at least one bearing pin is provided with braking pin shaft 7, and hawser 2 is suspended on high aerial through right two pulleys 1 of a first from left that are arranged on the high vacant building; Form triangular in shape three sections: first section, in the hawser 2 penetration rate controllers 3, and walk around bearing pin and braking pin shaft 7; Stretch to 1, the second section of left chain wheel, hawser 2 passes right two pulleys 1 of a first from left successively; The 3rd section, hawser 2 stretches out from right pulley 1, and is fixedly connected with speed control 3.
Left and right sides pulley 1 is fastened and connected through the support 8 that buckles and be arranged on the high vacant building, and said support 8 is provided with button hole 8.1 or suspension ring and buckling of left and right sides pulley 1 and is fastened and connected, and support 8 is fixed on the high vacant building, perhaps is inserted on the high vacant building.
One end of support 8 is fixedly connected with steady pin 8.2 through welding, riveted joint, clamping or screw; An other end is provided with jack 8.3; Be connected with dismountable latch 8.4 on the jack 8.3; At a distance of 10～80cm, its concrete distance is decided by the thickness of the wall body 9 of high vacant building, and its distance is slightly larger than the thickness of the wall body 9 of high vacant building between steady pin 8.2 and the latch 8.4.
Above-mentioned support 8 cooperates me in the use of the disclosed a kind of high-altitude escape device of Chinese Patent document number CN101612455 on December 30th, 2009; Need by user house window structure; User's story height is installed competence exertion on the spot to optimum efficiency, utilizes the window both sides that the support 8 of two high-altitude escape devices is installed, and through two left and right sides pulleys; Strut steel wire rope when preventing that speed control from descending; Rotation phenomenon occurs and make the hawser knotting, avoid the escape personnel to rest in the air, guarantee that the escape personnel can in time escape.The utility model need be the user installation debugging to the doorstep through the chain engineering staff in various places, the antirust processing of steel wire rope, and competence exertion is to the effect on escape personnel's safe arrival ground during to necessary the use.
The shell 3.1 of speed control 3 is channel-section steel type, square tube type or tubular type; Bearing pin is connected between shell 3.1 both sides; The also corresponding braking pin shaft 7 in shell 3.1 both sides is provided with chute 3.4, and chute 3.4 1 ends are positioned at bearing pin below, and the other end is positioned at the side of this bearing pin.
Braking pin shaft 7 two ends also are provided with handle 7.1, and the corresponding handle in the bearing pin two ends of its top or shell 3.1 both sides fixedly installs jug 4.1; Said bearing pin comprises fixed pin shaft 4 and active pin shaft 5, and fixed pin shaft 4 is fixedly connected with shell 3.1 left and right sides, and active pin shaft 5 is arranged between the fixed pin shaft 4, and corresponding active pin shaft 5 two ends, shell 3.1 left and right sides are provided with perforate 3.3.
Fixed pin shaft 4 is distributed on the same straight line, and perforate 3.3 is arranged in the fixed pin shaft distributing line and the downside of distributing line.
Be provided with sleeve pipe 1.1 under the left and right sides pulley 1, hawser 2 pierces into sleeve pipe 1.1, sleeve pipe 1.1 upper end inside rim circular arc chamferings.
Hawser 2 is provided with spacing knot 2.1 or spacing the button with the speed control 3 inner ends that are connected.
The decrease speed control method of high-altitude escape device: through bearing pin in hawser and the speed control and braking pin shaft dislocation winding, make to produce friction between hawser and bearing pin and the braking pin shaft, reach the effect of slow-down controller decrease speed.When the speed control decrease speed is too fast,, make the contact area increase of braking pin shaft and hawser, further slow-down controller decrease speed through braking pin shaft is slided toward itself and the direction of hawser contact-making surface.
The just emergent articles for use of high-altitude escape device; One stranger does not hope to use once; But one uses the effect that will play escape, and the antirust maintenance of the installation of high-altitude escape device support and hawser is also very important, and this all wants the chain unit of various places to implement; According to user's actual landform the high-altitude escape device support is installed, the length of hawser is set and apart from the maximum height limit on ground.Its operation principle is:
Bore the circular hole that two apertures are about 50mm at the window or the balcony place of the wall body of high vacant building in advance; The about 50cm-150cm of distance of two circular holes; Each circular hole can inject a support, fixes through latch and wall body, and available at ordinary times and exterior wall is sealed circular hole with the little offset plate of color; Prevent that rainwater from getting into, and do not destroy the outward appearance of building yet.
Be overlapped with on the pulley of the left and right sides near the hawser of twice ground with the hook height; Hawser one end is fixedly connected with the speed control shell; The other end passes two left and right sides pulleys successively, between the bearing pin of speed control, passes through, and makes the two ends of hawser connect into a leg-of-mutton snare; Snare must could enlarge through the decline of speed control, and the stroke that the escape personnel descends is that hawser passes through the half the of speed control stroke.Wherein, hawser misplaces at least and walks around braking pin shaft and braking pin shaft top bearing pin, passes from the speed control lower end then; Its end is provided with spacing knot or spacing button, avoids hawser second cosmic velocity controller, when speed control falls fully; Hawser terminal with ground at a distance of 50mm-150mm at least; Even it is improper simultaneously can to guarantee that the escape personnel controls, or the escape personnel is frightened and go into a coma in dropping process, also is unlikely to fall on ground; Protection escape personnel's life security also is convenient to suing and labouring of rescue personnel.
Speed control can be done different layouts according to people's body weight with the cable segment of the winding of bearing pin, when body weight when being medium, can be with reference to shown in Figure 5, and the flexibility of hawser is medium; When body weight is light, can be with reference to shown in Figure 8, hawser is more straight; When body weight is middle, can be with reference to shown in Figure 9, hawser bends to zigzag.
During escape, also need fix health, and connect with the safety belt hook with safety belt; Both hands are held the handle of handle and braking pin shaft then, pack up both feet, and human body will be suspended on the hawser; The bearing down of 10 jin of people's body weight conversion written treaties, the ordinary people can hold him and catch when arriving ground for the handle that comes up then, speed control; And the length restriction of hawser, double insurance arranged.
Claims (10)
1. a high-altitude escape device comprises hawser (2) and speed control (3), it is characterized in that speed control (3) comprises shell (3.1); Be arranged at intervals with some bearing pins in it, wherein, the slid underneath of at least one bearing pin is provided with braking pin shaft (7); Hawser (2) is suspended on height in the air through right two pulleys of a first from left (1) that are arranged on the high vacant building, forms triangular in shape three sections: first section, in hawser (2) the penetration rate controller (3); And walk around bearing pin and braking pin shaft (7), stretch to left chain wheel (1), second section; Hawser (2) passes right two pulleys (1) of a first from left successively; The 3rd section, hawser (2) stretches out from right pulley (1), and is fixedly connected with speed control (3).
2. high-altitude escape device according to claim 1; It is characterized in that said left and right sides pulley (1) is fastened and connected through the support (8) that buckles and be arranged on the high vacant building; Said support (8) is provided with button hole (8.1) or suspension ring and buckling of left and right sides pulley (1) and is fastened and connected; Support (8) is fixed on the high vacant building, perhaps is inserted on the high vacant building.
3. high-altitude escape device according to claim 2 is characterized in that an end of said support (8) is fixedly connected with steady pin (8.2) through welding, riveted joint, clamping or screw; An other end is provided with jack (8.3), is connected with dismountable latch (8.4) on the jack (8.3), between steady pin (8.2) and the latch (8.4) at a distance of 10～80cm.
4. according to each described high-altitude escape device of claim 1-3; The shell (3.1) that it is characterized in that said speed control (3) is channel-section steel type, square tube type or tubular type; Bearing pin is connected between shell (3.1) both sides; The also corresponding braking pin shaft in shell (3.1) both sides (7) are provided with chute (3.4), and chute (3.4) one ends are positioned at bearing pin below, and the other end is positioned at the side of this bearing pin.
5. high-altitude escape device according to claim 4 is characterized in that said braking pin shaft (7) two ends also are provided with handle (7.1), and the corresponding handle in the bearing pin two ends of its top or shell (3.1) both sides fixedly installs jug (4.1); Said bearing pin comprises fixed pin shaft (4) and active pin shaft (5); Fixed pin shaft (4) is fixedly connected with shell (3.1) left and right sides; Active pin shaft (5) is arranged between the fixed pin shaft (4), and corresponding active pin shaft (5) two ends, shell (3.1) left and right sides are provided with perforate (3.3).
6. according to the said high-altitude escape device of claim 5, it is characterized in that said fixed pin shaft (4) is distributed on the same straight line, perforate (3.3) is arranged in the fixed pin shaft distributing line and the downside of distributing line.
7. according to the said high-altitude escape device of claim 6, it is characterized in that said active pin shaft (5) one ends are set with spanner (5.1), the other end is provided with screw thread, is threaded with strap wrenches nut (6).
8. according to the said high-altitude escape device of claim 7, it is characterized in that said speed control (3) shell (3.1) top is provided with hawser fixed hook/hole (3.2), the bottom is provided with safety belt hook/hole (3.5).
9. said according to Claim 8 high-altitude escape device is characterized in that being provided with sleeve pipe (1.1) under the said left and right sides pulley (1), and hawser (2) pierces into sleeve pipe (1.1), sleeve pipe (1.1) upper end inside rim circular arc chamfering.
10. according to the said high-altitude escape device of claim 9, it is characterized in that the inner end that is connected of said hawser (2) and speed control (3) is provided with spacing knot (2.1) or spacing the button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203307085U CN202355718U (en) | 2011-08-30 | 2011-08-30 | High-altitude escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203307085U CN202355718U (en) | 2011-08-30 | 2011-08-30 | High-altitude escape device |
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| Publication Number | Publication Date |
|---|---|
| CN202355718U true CN202355718U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203307085U Expired - Fee Related CN202355718U (en) | 2011-08-30 | 2011-08-30 | High-altitude escape device |
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| CN (1) | CN202355718U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096329A (en) * | 2013-04-08 | 2014-10-15 | 何少敦 | Suspension rope end fixing device |
| CN104117157A (en) * | 2014-08-06 | 2014-10-29 | 管玉模 | High-rise escape tackle system |
| CN105688342A (en) * | 2016-04-14 | 2016-06-22 | 贵州大学 | Rope decelerating and recycling structure for high-rise circulation escaping devices |
| CN108853762A (en) * | 2018-05-23 | 2018-11-23 | 胡文保 | A kind of assembly fast escaping device for building |
| CN115350412A (en) * | 2022-07-14 | 2022-11-18 | 河北才赋生应急救援科技有限公司 | Special high altitude rescue of fire control glides ware |
-
2011
- 2011-08-30 CN CN2011203307085U patent/CN202355718U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096329A (en) * | 2013-04-08 | 2014-10-15 | 何少敦 | Suspension rope end fixing device |
| CN104096329B (en) * | 2013-04-08 | 2016-12-28 | 何少敦 | A kind of suspension end fixing device |
| CN104117157A (en) * | 2014-08-06 | 2014-10-29 | 管玉模 | High-rise escape tackle system |
| CN104117157B (en) * | 2014-08-06 | 2016-08-17 | 管玉模 | High-rise life saving coaster system |
| CN105688342A (en) * | 2016-04-14 | 2016-06-22 | 贵州大学 | Rope decelerating and recycling structure for high-rise circulation escaping devices |
| CN105688342B (en) * | 2016-04-14 | 2020-12-11 | 贵州大学 | Rope speed reduction and recovery structure of high-rise circulating escape device |
| CN108853762A (en) * | 2018-05-23 | 2018-11-23 | 胡文保 | A kind of assembly fast escaping device for building |
| CN115350412A (en) * | 2022-07-14 | 2022-11-18 | 河北才赋生应急救援科技有限公司 | Special high altitude rescue of fire control glides ware |
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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: 20120801 Termination date: 20130830 |