WO2006021600A1 - Emergency device for descending the façade of a building - Google Patents
Emergency device for descending the façade of a building Download PDFInfo
- Publication number
- WO2006021600A1 WO2006021600A1 PCT/ES2005/000363 ES2005000363W WO2006021600A1 WO 2006021600 A1 WO2006021600 A1 WO 2006021600A1 ES 2005000363 W ES2005000363 W ES 2005000363W WO 2006021600 A1 WO2006021600 A1 WO 2006021600A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coil
- cable
- building
- support
- descents
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
Definitions
- the present invention relates to an emergency device for descents on building facades, intended for use in emergencies in order to allow sliding through a window outside the home and down to the ground by means of a cable that is part of the own device.
- the emergency device that is recommended has been conceived to solve the problem described above, as well as to be used in other circumstances or for other purposes, whenever a safe, fast, smooth and simple descent is desired.
- This device is formed from an external support, in the form of "U”, whose lateral fins are perforated to support an axis with the coil that is housed inside. Said lateral fins constitute the brake discs, in the parts that correspond internally with the outer faces of the coil.
- the inner support is smaller and smaller in thickness, with its "U" shape. It is placed inside the outer support, crosswise and independently. The lateral parts of this support close half of the coil and when they are longer they close them completely, except for the bottom where the cable comes out. In both cases, these side fins prevent the cable from getting out of the coil, while protecting the hands during the operation of the device.
- the shaft is fixed at one end and threaded at the other, for the braking operation by means of the wing flap.
- the braking action is performed between the sides of the coil and the inner face of its support, which are completely adjusted together so that the coil is initially locked, when the brake lever is tight.
- This lever When this lever is loosened, it allows the outer support fins to open very slightly, due to its minimum flexibility and the tightness of the cable that supports the user, controlled by the brake lever.
- This device is used, tying its ring to the harness carabiner and the other carabiner at the end of the cable to a firm point in the housing, to slide through a window and descend gently to the ground.
- the device can also be used from the home, with a small auxiliary cable, to lower a disabled person.
- Figure 1. Shows a representation according to an exposition perspective of the different components that constitute the emergency device for lowering building facades, object of the invention.
- Figure 2. Shows a perspective view of the device with the coil half-covered by the fins of the inner support, complete with all its elements.
- the preferred embodiment is that of the device with the semi-covered coil so that its conformation is better appreciated (Fig. 2).
- the device of the invention is constituted from an external support (1) configuration "U", whose branches or lateral wings (2) have a semicircular shape, in this case, with a hole in its center that supports the shaft (7) with the coil (8).
- Said lateral fins (2) constitute the brake discs in the parts that correspond internally with the outer faces (9) of the coil.
- the side faces of the coil (8) are depressed about 0.2 mm. In its central part, so that braking is carried out in the external sector.
- the inner support (3) is smaller and smaller in thickness, also with the "U" shape. It is placed inside the outer support (1), crosswise and independently, The lateral parts of the support (3), close half of the coil (8) (Fig. 2) and when they are longer they close it completely except at the bottom where the cable comes out (10). In both cases, these side faces prevent the cable (10) from leaving the coil (8), while protecting the hands during the operation of the device.
- the two supports are joined together by a through screw of the ring (4) that joins the two covers of the supports (1) and (3), with the intermediate reinforcement of a plate (not shown), to give solidity to the assembly of the covers of the supports,
- a handle (5) for the user's grip.
- the shaft (7) is fixed at one end by a stop on the outer support (1) and threaded at the other end (11), where the following elements are located: two conical washers (not shown) in contact with their outer edges , the finned wing (12) and a flat washer with a "click" retainer.
- the braking action is performed between the sides (9) of the coil (8) and the inner face of its support, which are rough and perfectly adjusted to each other, such that the coil (8) is initially locked, while the handle (12) is tight.
- the cable used is 3 mm steel. of thickness and tensile strength of 550 K. which is sufficient if there are no braking or misuse of the device.
- the carabiner of a child's harness can be attached to the same ring.
- the device can be operated from a window of the house, by a small auxiliary cable, by another person.
- the auxiliary cable is attached to the firm point of the house with a carabiner and the ring at the other end with another carabiner.
- the carabiner of the device cable is attached to the harness of the disabled.
- the dimensions of the device may be larger or smaller, depending on the length of the cable.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a device which is intended for emergency situations and which enables users to descend the façade of a building. The invention consists of a rope coil comprising a shaft which is mounted to disks belonging to an outer support, such as to form a simple braking system which is based on the initial blocking of the coil. The invention is characterised in that a manual actuator is provided on one of the ends of the coil shaft and is used to apply a lesser or greater pressure on the sides of the support, thereby reducing or increasing the speed of descent.
Description
msposTTTVO DF FMFRΠFNCTA PARA nF.srF.Nsns SORRF FACHADAS fíF FDTFTrrns msposTTTVO DF FMFRΠFNCTA FOR nF.srF.Nsns SORRF FAÇADES ff FDTFTrrns
r> F. S Γ R Í P Γ T O Nr> F. S Γ R Í P Γ T O N
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se refiere a un dispositivo de emergencia para descensos sobre fachadas de edificios, previsto para su utilización en casos de emergencias con objeto de permitir deslizarse por una ventana al exterior de la vivienda y descender hasta el suelo mediante un cable que forma parte del propio dispositivo.The present invention relates to an emergency device for descents on building facades, intended for use in emergencies in order to allow sliding through a window outside the home and down to the ground by means of a cable that is part of the own device.
ANTECEDENTESDELAINVENCIÓNBACKGROUND OF THE INVENTION
Es un hecho que ante circunstancias determinadas en edificios de viviendas, como puede ocurrir en casos de incendios, etc, a veces los ocupantes de esas viviendas se encuentran bloqueados en las escaleras y/o en el ascensor sin poder salir por una ventana para descender por la fachada, por lo que en bastantes ocasiones se producen accidentes mortales como consecuencia de que hay personas que al verse acorraladas por el fuego prefieren tirarse al vacío antes que quemarse.It is a fact that under certain circumstances in residential buildings, such as in cases of fire, etc., sometimes the occupants of those homes are blocked on the stairs and / or in the elevator without being able to go out a window to descend by the facade, so that many times fatal accidents occur as a result of which there are people who are cornered by fire prefer to throw themselves into a vacuum rather than burn.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
El dispositivo de emergencia que se preconiza, ha sido
concebido para resolver la problemática anteriormente expuesta, así como para ser utilizado en otras circunstancias o para otros menesteres, siempre que se desee llevar a cabo un descenso seguro, rápido, suave y sencillo.The emergency device that is recommended has been conceived to solve the problem described above, as well as to be used in other circumstances or for other purposes, whenever a safe, fast, smooth and simple descent is desired.
Este dispositivo está formado a partir de un soporte exterior, en forma de "U", cuyas aletas laterales estas perforadas para sostener un eje con la bobina que se aloja en su interior. Dichas aletas laterales constituyen los discos de freno, en las partes que corresponden interiormente con las caras exteriores de la bobina.This device is formed from an external support, in the form of "U", whose lateral fins are perforated to support an axis with the coil that is housed inside. Said lateral fins constitute the brake discs, in the parts that correspond internally with the outer faces of the coil.
El soporte interior es más pequeño y de menor grosor, con su forma en "U". Está colocado en el interior del soporte exterior, de forma cruzada e independiente. Las partes laterales de este soporte cierra la mitad de la bobina y cuando son más largas las cierran totalmente, excepto por el fondo donde sale el cable. En ambos casos, estas aletas laterales evitan que el cable pueda salirse de la bobina, al tiempo que protegen las manos durante la operación del aparato.The inner support is smaller and smaller in thickness, with its "U" shape. It is placed inside the outer support, crosswise and independently. The lateral parts of this support close half of the coil and when they are longer they close them completely, except for the bottom where the cable comes out. In both cases, these side fins prevent the cable from getting out of the coil, while protecting the hands during the operation of the device.
El eje está fijo por un extremo y roscado por el otro, para la operación de frenado mediante la palomilla de aletas.The shaft is fixed at one end and threaded at the other, for the braking operation by means of the wing flap.
La acción de frenado se realiza entre los laterales de la bobina y la cara interior de su soporte, que están completamente ajustadas entre sí de forma tal que la bobina queda bloqueada inicialmente, cuando la palomilla del freno está apretada.The braking action is performed between the sides of the coil and the inner face of its support, which are completely adjusted together so that the coil is initially locked, when the brake lever is tight.
Cuando se afloja dicha palomilla, permite que las aletas del soporte exterior se puedan abrir muy ligeramente, debido a su mínima flexibilidad y por la tirantez del cable que sostiene al usuario, controlado por la palomilla del freno.
Esta dispositivo se utiliza, amarrando su argolla al mosquetón del arnés y el otro mosquetón del extremo del cable a un punto firme en la vivienda, para así deslizarse por una ventana y descender suavemente hasta el suelo. El aparato también puede utilizarse desde la vivienda, con pequeño cable auxiliar, para bajar a una persona incapacitada.When this lever is loosened, it allows the outer support fins to open very slightly, due to its minimum flexibility and the tightness of the cable that supports the user, controlled by the brake lever. This device is used, tying its ring to the harness carabiner and the other carabiner at the end of the cable to a firm point in the housing, to slide through a window and descend gently to the ground. The device can also be used from the home, with a small auxiliary cable, to lower a disabled person.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura 1.- Muestra una representación según una perspectiva en exposición de los distintos componentes que constituyen el dispositivo de emergencia para descenso de fachadas de edificios, objeto de la invención.Figure 1.- Shows a representation according to an exposition perspective of the different components that constitute the emergency device for lowering building facades, object of the invention.
La figura 2.- Muestra una vista en perspectiva del dispositivo con la bobina semicubierta por las aletas del soporte interior, completo con todos sus elementos.Figure 2.- Shows a perspective view of the device with the coil half-covered by the fins of the inner support, complete with all its elements.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
La realización preferente es la del dispositivo con la bobina semicubierta para que se aprecie mejor su conformación (Fig.2).The preferred embodiment is that of the device with the semi-covered coil so that its conformation is better appreciated (Fig. 2).
A la vista de las figuras reseñadas puede observarse como el dispositivo de la invención se constituye a partir de un soporte exterior (1)
de configuración en "U", cuyas ramas o alas laterales (2) presentan forma semicircular, en este caso, con un taladro en su centro que soporta el eje (7) con la bobina (8).In view of the figures outlined, it can be seen how the device of the invention is constituted from an external support (1) configuration "U", whose branches or lateral wings (2) have a semicircular shape, in this case, with a hole in its center that supports the shaft (7) with the coil (8).
Dichas aletas laterales (2) constituyen los discos de freno en las partes que se corresponden interiormente con las caras exteriores (9) de la bobina.Said lateral fins (2) constitute the brake discs in the parts that correspond internally with the outer faces (9) of the coil.
Las caras laterales de la bobina (8) están deprimidas unos 0,2 mm. En su parte central, para que la frenada se realice en el sector exterior.The side faces of the coil (8) are depressed about 0.2 mm. In its central part, so that braking is carried out in the external sector.
El soporte interior (3) es más pequeño y de menor grueso, con la forma también en "U". Está colocado en el interior del soporte exterior (1), de forma cruzada e independiente, Las partes laterales del soporte (3), cierran la mitad de la bobina (8) (Fig. 2) y cuando son más largas la cierran totalmente excepto por el fondo donde sale el cable (10). En ambos casos estas caras laterales evitan que el cable (10) se salga de la bobina (8), al tiempo que protegen las manos durante la operación del dispositivo.The inner support (3) is smaller and smaller in thickness, also with the "U" shape. It is placed inside the outer support (1), crosswise and independently, The lateral parts of the support (3), close half of the coil (8) (Fig. 2) and when they are longer they close it completely except at the bottom where the cable comes out (10). In both cases, these side faces prevent the cable (10) from leaving the coil (8), while protecting the hands during the operation of the device.
Los dos soportes van unidos entre sí por un tornillo pasante de la argolla (4) que une las dos tapas de los soportes (1) y (3), con el refuerzo intermedio de una placa (no representada), para dar solidez al conjunto de las tapas de los soportes, Además hay un asa (5) para agarre del usuario.The two supports are joined together by a through screw of the ring (4) that joins the two covers of the supports (1) and (3), with the intermediate reinforcement of a plate (not shown), to give solidity to the assembly of the covers of the supports, In addition there is a handle (5) for the user's grip.
El eje (7) está fijo por un extremo mediante un tope en el soporte exterior (1) y roscado por el otro extremo (11), donde se encuentran los siguientes elementos: dos arandelas cónicas (no representadas) en contacto por sus bordes exteriores, la palomilla (12) de aletas y una arandela plana con un "clic" de retención .The shaft (7) is fixed at one end by a stop on the outer support (1) and threaded at the other end (11), where the following elements are located: two conical washers (not shown) in contact with their outer edges , the finned wing (12) and a flat washer with a "click" retainer.
La acción de frenado se realiza entre los laterales (9) de la
bobina (8) y la cara interior de su soporte, que son ásperos y están perfectamente ajustados entre sí, de forma tal que la bobina (8) queda bloqueada inicialmente, mientras la palomilla (12) está apretada.The braking action is performed between the sides (9) of the coil (8) and the inner face of its support, which are rough and perfectly adjusted to each other, such that the coil (8) is initially locked, while the handle (12) is tight.
Sin embargo, cuando se afloja la palomilla (12) permite que las aletas (2) del soporte exterior (1) se puedan abrir muy ligeramente debido a su pequeña flexibilidad, lo que permite que por el peso del usuario se desenrolle el cable (10), bajando suavemente hasta la calle mediante la regulación de la palomilla (12) de frenado.However, when the handle (12) is loosened it allows the fins (2) of the outer support (1) to open very slightly due to its small flexibility, which allows the cable (10) to be unwound by the weight of the user. ), going down gently to the street by adjusting the brake lever (12).
Estos dispositivos deben fabricarse en aleaciones ligeras de alta resistencia como las empleadas en la fabricación de mosquetones de alpinismo.These devices must be manufactured in high strength light alloys such as those used in the manufacture of mountaineering carabiners.
El cable empleado es de acero de 3 mm. de grueso y resistencia a la tracción de 550 K. lo cual es suficiente si no se dan frenazos o se hace mal uso del aparato.The cable used is 3 mm steel. of thickness and tensile strength of 550 K. which is sufficient if there are no braking or misuse of the device.
Para la utilización de este dispositivo, se amarrará su argolla (4) con el mosquetón del arnés y el otro mosquetón (13) del extremo del cableFor the use of this device, its ring (4) will be tied with the harness carabiner and the other carabiner (13) at the end of the cable
(10) a un punto firme de la vivienda. A la misma argolla se puede amarrar el mosquetón del arnés de un niño.(10) to a firm point of housing. The carabiner of a child's harness can be attached to the same ring.
En el caso de personas incapacitadas, se puede operar el dispositivo desde una ventana de la vivienda, mediante un pequeño cable auxiliar, por otro persona. El cable auxiliar se une al punto firme de la vivienda con un mosquetón y a la argolla por el otro extremo con otro mosquetón. El mosquetón del cable del dispositivo se engancha al arnés del incapacitado.
Como es evidente, las dimensiones del dispositivo podrán ser mayores o menores, según la longitud del cable.
In the case of disabled people, the device can be operated from a window of the house, by a small auxiliary cable, by another person. The auxiliary cable is attached to the firm point of the house with a carabiner and the ring at the other end with another carabiner. The carabiner of the device cable is attached to the harness of the disabled. As is evident, the dimensions of the device may be larger or smaller, depending on the length of the cable.
Claims
R F T V T N fí T C A r T O N F SR F T V T N fí T C A r T O N F S
Ia.- Dispositivo de emergencia para descensos sobre fachadas de edificios, que permite a una persona descender de una vivienda sobre la fachada del edificio, hasta el suelo, se caracteriza porque se constituye mediante una bobina de cable con su eje montado en los discos del soporte exterior, destacando su sencillo sistema de freno para este caso, que se fundamenta en el bloqueo inicial de la bobina, mediante el perfecto ajuste de las ásperas superficies de los laterales de la bobina e interior de los discos entre sí, con la particularidad de que sobre uno de los extremos del eje de montaje de la bobina va dispuesto un elemento de accionamiento manual con el que es posible efectuar un mayor o menor apriete sobre los laterales del soporte y por lo tanto un mayor o menor presionado sobre la bobina para establecer un mayor o menor grado de giro de ésta y por lo tanto de desenrollamiento del cable, cuyo extremo, se remata en un mosquetón de anclaje a un punto fijo del interior de la vivienda.I a .- Emergency device for descents on building facades, which allows a person to descend from a house on the facade of the building, to the ground, is characterized in that it is constituted by a cable coil with its axis mounted on the disks of the outer support, highlighting its simple brake system for this case, which is based on the initial blockade of the coil, by means of the perfect adjustment of the rough surfaces of the sides of the coil and interior of the discs with each other, with the particularity that on one of the ends of the assembly axis of the coil there is a hand-operated element with which it is possible to make a greater or lesser tightening on the sides of the support and therefore a greater or lesser pressure on the coil for establish a greater or lesser degree of rotation of the latter and therefore of unwinding the cable, the end of which is finished off in an anchoring carabiner at a fixed point inside the living place.
2a a.- Dispositivo de emergencia para descensos sobre fachadas de edificios, según reivindicación Ia, caracterizado porque esta formado por un sistema entrecruzado de soportes exterior para los discos de frenado y el soporte interior de aletas separadas, para formar a caja que contiene la bobina, al objeto de impedir que el cable se pueda salir de la misma a la vez de evitar posibles daños en las manos durante la operación de descenso.2 aa .- Device emergency descents on building facades, according to claim Ia, wherein is formed by a crosslinked system external supports for the brake discs and the inner support spaced fins, to form a box containing the coil, in order to prevent the cable from getting out of it while avoiding possible hand damage during the descent operation.
3a.- Dispositivo de emergencia para descensos sobre fachadas de edificios, según reivindicación Ia, caracterizado porque la tapa donde se fija la argolla está reforzada y por debajo de ella se fija el soporte interior cuyas aletas pueden formar una caja semiabierta o completamente cerrada lateralmente.
4a.- Dispositivo de emergencia para descensos sobre fachadas de edificios, según reivindicación Ia, caracterizado porque el dispositivo posee un asa de agarre y un elemento de accionamiento manual para regular la velocidad de descenso así como una argolla para engancharla al mosquetón del arnés del usuario.
3 .- Device emergency descents patterns on building facades, according to claim Ia, wherein the cover where the ring is fixed is enhanced and below it the inner support is fixed fins which can form a semi - open box or fully closed sideways. 4 .- Device emergency descents on building facades, according to claim I to, wherein the device has a handle grip and manual actuating element for regulating the rate of descent and a ring to hook to the carabiner of the harness of the user.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401768U ES1058186Y (en) | 2004-07-20 | 2004-07-20 | EMERGENCY DEVICE FOR DESCENTS ON FACADES OF BUILDINGS |
| ESU200401768 | 2004-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006021600A1 true WO2006021600A1 (en) | 2006-03-02 |
Family
ID=33462405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2005/000363 WO2006021600A1 (en) | 2004-07-20 | 2005-06-27 | Emergency device for descending the façade of a building |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES1058186Y (en) |
| WO (1) | WO2006021600A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843958A (en) * | 2010-06-01 | 2010-09-29 | 三峡大学 | Screw differential euphroe |
| CN101920073A (en) * | 2010-07-27 | 2010-12-22 | 福州大学 | Damping drum device and ball damping tall-building escape apparatus with same |
| WO2017068365A3 (en) * | 2015-10-23 | 2017-06-01 | Checkmate Lifting & Safety Ltd | Portable fall protection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE79875C (en) * | ||||
| US4190132A (en) * | 1976-06-07 | 1980-02-26 | Desilets Jean Paul | Spider thread |
| ES483906A1 (en) * | 1978-09-06 | 1980-04-16 | Hermani Rudolf F | Braked Rope Drum for Lowering Persons |
| EP0039075A2 (en) * | 1980-04-25 | 1981-11-04 | Rudolf Hermani GmbH | Rope lowering device for persons, especially for rescuing from high buildings |
| ES2015182A6 (en) * | 1989-08-02 | 1990-08-01 | Vilarrondona Molines Jaime | Apparatus for rescuing people from buildings in an emergency |
-
2004
- 2004-07-20 ES ES200401768U patent/ES1058186Y/en not_active Expired - Fee Related
-
2005
- 2005-06-27 WO PCT/ES2005/000363 patent/WO2006021600A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE79875C (en) * | ||||
| US4190132A (en) * | 1976-06-07 | 1980-02-26 | Desilets Jean Paul | Spider thread |
| ES483906A1 (en) * | 1978-09-06 | 1980-04-16 | Hermani Rudolf F | Braked Rope Drum for Lowering Persons |
| EP0039075A2 (en) * | 1980-04-25 | 1981-11-04 | Rudolf Hermani GmbH | Rope lowering device for persons, especially for rescuing from high buildings |
| ES2015182A6 (en) * | 1989-08-02 | 1990-08-01 | Vilarrondona Molines Jaime | Apparatus for rescuing people from buildings in an emergency |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843958A (en) * | 2010-06-01 | 2010-09-29 | 三峡大学 | Screw differential euphroe |
| CN101920073A (en) * | 2010-07-27 | 2010-12-22 | 福州大学 | Damping drum device and ball damping tall-building escape apparatus with same |
| WO2017068365A3 (en) * | 2015-10-23 | 2017-06-01 | Checkmate Lifting & Safety Ltd | Portable fall protection device |
| US20190076679A1 (en) * | 2015-10-23 | 2019-03-14 | Checkmate Lifting & Safety Ltd | Portable fall protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1058186U (en) | 2004-11-16 |
| ES1058186Y (en) | 2005-03-01 |
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