CN2582655Y - Self-life-saving device for high altitude - Google Patents
Self-life-saving device for high altitude Download PDFInfo
- Publication number
- CN2582655Y CN2582655Y CN 02287371 CN02287371U CN2582655Y CN 2582655 Y CN2582655 Y CN 2582655Y CN 02287371 CN02287371 CN 02287371 CN 02287371 U CN02287371 U CN 02287371U CN 2582655 Y CN2582655 Y CN 2582655Y
- Authority
- CN
- China
- Prior art keywords
- bobbin
- speed
- housing
- limiter
- control lever
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a self-life-saving device for high altitude, which can be used for self-life-saving in an emergency. The utility model comprises a casing, a secure connecting buckle and a handbrake control lever, wherein the secure connecting buckle arranged on one side of the casing is fixed to a human body. The inner part of the casing is provided with a main frame on which a bobbin used for binding a cable is arranged; one end of the cable is fixed to the bobbin, and the other end extended from the thread hole of the casing forms a free end which is used for hanging to a fixed object. The bobbin is coaxially provided with a brake disc and a slowing disc; one end of the bobbin is extended out of the casing. The handbrake control lever is connected with a brake pad on the brake disc through a soft cable or a connecting lever. While in use, the device is fixed to a certain position of the human body and the free end of the cable is hung to a fixed object, the human body can fall at a safe and uniform speed of less than 3 m/s by means of the self-weight. In the falling process, the user can control the falling speed by manually controlling the handbrake control lever so as to safely land.
Description
Technical field
The utility model relates to a kind of self-help apparatus, relates in particular to a kind of device of saving oneself in the high-altitude.
Background technology
Various countries, world today skyscraper is more and more, and more and more higher, has become the tide that can not grip resistance.Wherein the highlyest 416 meters have been reached, about 100 layers.But titanic peril is also following, and people's (mostly being fire) in a single day in danger in skyscraper is difficult to flee the scene voluntarily.Because during breaking out of fire, at first elevator just can not use, other passages also the utmost point in the short time promptly by poisonous dense smoke institute shutoff.Window is only run away in the unique selection of distress personnel or ventilating opening is waited for external rescue.Under the condition of a disaster to skyscraper in personnel's difficulty of rescuing be very large, need a lot of special-purpose lifesaving, protection machinery and apparatus and large contingent to be subjected to the full-time lifesaving personnel that screw up discipline, this action that just determined to require assistance must be slow and the rescue scope must be very narrow and small.Common to there being the people to take a risk to jump off and the thing of dying takes place from high-rise building, this be because the people from the high-altitude unshielded freely the degeneration when landing, decrease speed is too fast, cross by force with the power of hitting of ground generation due to.
The utility model content
The purpose of this utility model is to provide a kind of high-altitude self-help apparatus, can save oneself when in danger.
For achieving the above object, the device that provides of the utility model comprises:
One housing, one side are provided with a safe junction button that is fixed on the human body, and a manual brake control lever.
Be provided with a body frame in the described housing, a bobbin is installed on this body frame, be used to twine rope, an end of rope is fixed on the bobbin, and the other end stretches out the formation free end from the line hole of housing, be used to hang on a fixture.
Be coaxially installed with brake(-holder) block and limiter of speed on the described bobbin.
Aforementioned manual brake control lever links to each other with brake lining on the brake(-holder) block by a soft rope or connecting rod.
During use, said apparatus is fixed on a certain position of human body, and a free end of rope is suspended on the fixture, rely on own wt to land downwards.In the landing process, because the effect of limiter of speed, the user falls at the uniform velocity to delay less than 3 meter per seconds, or the user is with the manual brake control lever control falling speed of this device of hand control, with the safety land.
Description of drawings
Fig. 1, Fig. 2 are outward appearance diagrammatic sketch of the present utility model.
Fig. 3, Fig. 4, Fig. 5 are the structural representation of embodiment 1.
Fig. 6, Fig. 7, Fig. 8 are the structural representation of embodiment 2.
The specific embodiment
See also Fig. 1 and Fig. 2, be schematic appearance of the present utility model.This device main body is a housing shape 1, one side of this housing 1 is provided with some safe junction buttons 3, so that self-help apparatus is fixed on user's health, this safe junction button 3 can be the belt that soft ribbon, leather band etc. have certain a piece of wood serving as a brake to halt a carriage degree, also can be clamp.Self-help apparatus can be fixed in the front portion or the rear portion of user's health.One manual brake control lever 2 is installed on the another side of housing 1.Figure 1 shows that and be fixed in the preceding self-help apparatus of body, the control stick 2 on it is a short handle bar.Figure 2 shows that the self-help apparatus that is fixed in after one's death, the control stick 2 on it is a long handle bar.When the user can be by this control stick 2 control fallings speed during in downward land.
Be provided with all parts of self-help apparatus in this housing 1.Please in conjunction with consulting Fig. 1-3.Overall, a body frame 4 is arranged in the housing 1, this body frame 4 is made for metal material, has suitable weight capacity.One bobbin 5 is installed on the body frame 4, be used to twine rope 6, this rope 6 can adopt the rope that has suitable ability to bear as multistrand rope etc., the one end is fixed on the bobbin 5, the other end stretches out the formation free end from the line hole of housing 1, this free end can connect a self locking safety button A, but with on the fixed object that is connected a certain load-bearing easily.Be coaxially installed with brake(-holder) block 7 and limiter of speed 8 on the bobbin 5.Aforementioned manual brake control lever 2 links to each other with brake lining 7a (consulting Fig. 3) on the brake(-holder) block 7 by a soft rope or a connecting rod.One end of bobbin 5 stretches out housing, and this extension B is a polygon, and such as quadrangle, hexagon etc., it act as and uses after the back blocks this extension with a special-purpose rocking handle, shakes handle with on the rope 6 wraparound bobbin 5 again, prepares against to reuse.
About brake(-holder) block 7 and limiter of speed 8 various forms and annexation can be arranged.For clearly demonstrating, also be described in conjunction with the accompanying drawings with each embodiment below.But those embodiment just are used to technology contents of the present utility model is described, rather than are used to limit the protection domain of claim.
Embodiment 1:
See also Fig. 3, be the schematic diagram of embodiment 1.In the present embodiment, body frame 4 is installed in the housing 1, and a bobbin 5 is installed on its body frame 4.One brake(-holder) block 7 is installed on this bobbin 5, be equipped with a limiter of speed 8 on this brake(-holder) block 7, and be connected with the stone dead wire rope with manual brake control lever 2 on the aforementioned housing 1, the relevant known technology that is connected to, being connected promptly between common brake handle as bicycle and the brake rubber block is that aforesaid linking to each other by connecting rod also is same reason.Therefore in this example and each example of aftermentioned all less than detailed description to this, do not recommend accompanying drawing yet.When the user forces in control stick 2, with limiter of speed 8 tension, stop the running of bobbin 5 by constraint brake(-holder) block 7, thus the motion of the person's of stopping using whereabouts.In like manner, by the size of the application of force, also reached the speed that control is fallen.When unclamping control stick 2, for avoiding making falling speed too fast, so that bigger safety factor to be provided owing to the deadweight of human body.This example is equipped with the friction block that a usefulness vulcanie is made in the edge of brake(-holder) block 7, this friction block and brake(-holder) block 7 constitute limiter of speed 8, this friction block plays a speed limit effect, and its frictional force that contacts with brake(-holder) block 7 is to fall with the safety speed less than 3 meter per seconds when bearing constant weight.In case this design can guarantee effectively that friction block is malfunctioning, still available control stick 2 is controlled falling speed.
The limiter of speed pattern that adopts in this example is the friction type limiter of speed, about the mode of this kind speed limit can also be Fig. 4 and form shown in Figure 5.Wherein, limiter of speed 9 shown in Figure 4 is formed by one group of gear combination, and the main limited wheel 9a in this limiter of speed 9 is subjected to the restriction of friction block 10, main speed limited wheel 9a is coaxial being meshing with each other from making speed wheel 11 and bobbin 5 coaxial big speed limited wheels 12 of being connected as a single entity.Limiter of speed shown in Figure 5 is the tapered push rod of a kind of head 13, the tapered portion of this push rod 13 is replaced mutually with tapered recess 13a on the bobbin 5, and the friction between the two is adjusted by the adjusting screw(rod) 14a and the 14b at two ends, and that replaces is tight more, its friction is big more, otherwise more little.
Embodiment 2:
See also Fig. 6, be the schematic diagram of present embodiment.In the present embodiment, an end of bobbin 5 is installed a limiter of speed 15, and its other end is installed a braked wheel 16.The described limiter of speed 15 of present embodiment is a centrifugal governor, and this limiter of speed is a finished product, is not the application's innovation, and the application just is used in the speed limited wheel of these finished products in this device, therefore these limiter of speeds is not described in detail, and does not also recommend accompanying drawing.
In this example, when the user falls, bobbin 5 drives limiter of speed 15 and rotates, when velocity of rotation during greater than safety value, three of limiter of speed 15 inside are equal angular brake block 15a (only showing two brake block because of the visual angle relation among Fig. 6) centrifugalization and expand, expand to the restriction that to a certain degree just is subjected to this limiter of speed shell 17, and then limited the rotating speed of bobbin 5, the speed that is unlikely to fall is too fast.Braked wheel 16 is that one group of reduction gearing combination forms in this example, and wherein braked wheel 16a is limited by brake body 16b, the centre brake drum 16d engagement on its driven pulley 16c and the bobbin 5, and by restricting the velocity of rotation that centre brake drum 16d limits bobbin 5.
Centrifugal governor in relevant this example can have various ways, as Fig. 7, shown in Figure 8.Limiter of speed 18 wherein shown in Figure 7 also is that brake block 18a that it is inner and limiter of speed shell 18b produce friction when bobbin 5 velocities of rotation are too fast, the rotating speed of restriction bobbin 5.Its principle of limiter of speed shown in Figure 8 is that when the rotating speed of bobbin 5 was too fast, the braking fast 20 of its limiter of speed 19 inside was subjected to action of centrifugal force and props up bobbin 5.
In sum, device of the present utility model is fixed on one's body the user, and under the effect of body weight for humans power, drive bobbin the rope that twines it on is unclamped during the whereabouts, because a free end of this rope is connected with a fixture, so can the safety speed land.
Claims (9)
1, a kind of high-altitude self-help apparatus is characterized in that, includes:
One housing, one side are provided with a safe junction button that is fixed on the human body, and a manual brake control lever;
Be provided with a body frame in the described housing, the bobbin of a winding rope is installed on this body frame, an end of rope is fixed on the bobbin, and the other end stretches out the formation free end from the line hole of housing;
Be coaxially installed with brake(-holder) block and limiter of speed on the described bobbin;
One end of described bobbin stretches out outside the housing;
Described manual brake control lever links to each other with brake lining on the brake(-holder) block by a soft rope or connecting rod.
2, device as claimed in claim 1 is characterized in that, described housing is connected the human body front portion.
3, device as claimed in claim 1 is characterized in that, described housing is connected the human body rear portion
4, device as claimed in claim 1 is characterized in that, described rope is a multistrand rope, and its free end connects a self locking safety button.
5, device as claimed in claim 1 is characterized in that, described limiter of speed is the friction type limiter of speed
6, device as claimed in claim 1 is characterized in that, described limiter of speed is a centrifugal governor.
7, device as claimed in claim 1 or 2 is characterized in that, the manual brake control lever on the described housing is the short handle bar.
As claim 1 or 3 described devices, it is characterized in that 8, the manual brake control lever on the described housing is the long handle bar.
9, device as claimed in claim 1 is characterized in that, the described bobbin that stretches out housing partly is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287371 CN2582655Y (en) | 2002-12-06 | 2002-12-06 | Self-life-saving device for high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287371 CN2582655Y (en) | 2002-12-06 | 2002-12-06 | Self-life-saving device for high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582655Y true CN2582655Y (en) | 2003-10-29 |
Family
ID=33747684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287371 Expired - Fee Related CN2582655Y (en) | 2002-12-06 | 2002-12-06 | Self-life-saving device for high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582655Y (en) |
-
2002
- 2002-12-06 CN CN 02287371 patent/CN2582655Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101920075B (en) | Tower escape apparatus | |
| CN201482011U (en) | Dual-safeguard building escape apparatus | |
| CN201799022U (en) | Mechanical high-building escape device | |
| CN202044663U (en) | Escape device | |
| CN2582655Y (en) | Self-life-saving device for high altitude | |
| CN2860526Y (en) | Automatic speed controller for rescuing from high building | |
| CN209075892U (en) | Ramp-down device is used in a kind of novel high-rise life saving and transport | |
| CN103830852A (en) | Descent control device for both police and people | |
| CN204293711U (en) | A kind of high-altitude slow-descending equipment | |
| CN2726641Y (en) | Life-saving slowly-falling equipment | |
| CN202070033U (en) | Emergency escape device applied to high building | |
| CN206355460U (en) | A kind of dynamic balance linkage band brake type braking high-rise slow descent emergency lifesaving appliance | |
| CN209092556U (en) | High-building life-saving device | |
| CN101869743B (en) | Multifunctional escaping descent control device | |
| CN113521574A (en) | High-rise emergency escape device | |
| CN104056369B (en) | High-altitude slow descending device | |
| CN1853741B (en) | High-altitude slow-descending equipment | |
| CN205198728U (en) | Portable conflagration escape device | |
| CN201791274U (en) | Hand-controlled fire self-rescuer | |
| CN2805819Y (en) | High-building fleeing device with rope for single person | |
| CN204767081U (en) | Device for fleeing from high building | |
| CN110141806A (en) | A kind of escaping device from fire disaster that sinking speed is controllable | |
| CN2493234Y (en) | Life-saving device for high building fire | |
| CN2586485Y (en) | High building life-saving shoulder bag | |
| CN104941081A (en) | High-rise escape device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |