ES2565013A1 - Device for unlocking the parachute of an elevator (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for unlocking the parachute of an elevator (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2565013A1
ES2565013A1 ES201531900A ES201531900A ES2565013A1 ES 2565013 A1 ES2565013 A1 ES 2565013A1 ES 201531900 A ES201531900 A ES 201531900A ES 201531900 A ES201531900 A ES 201531900A ES 2565013 A1 ES2565013 A1 ES 2565013A1
Authority
ES
Spain
Prior art keywords
parachute
elevator
unlocking
piece
cabin
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.)
Granted
Application number
ES201531900A
Other languages
Spanish (es)
Other versions
ES2565013B2 (en
Inventor
Antonio Pascual LACILLA TOMÁS
Hani SALIBA JOSAM
José Daniel MONREAL GODINA
Óscar VICENTE BARRANCO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mac Puar S A
MAC PUAR SA
Original Assignee
Mac Puar S A
MAC PUAR SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mac Puar S A, MAC PUAR SA filed Critical Mac Puar S A
Priority to ES201531900A priority Critical patent/ES2565013B2/en
Publication of ES2565013A1 publication Critical patent/ES2565013A1/en
Priority to PCT/ES2016/070290 priority patent/WO2017109240A1/en
Priority to EP16852855.2A priority patent/EP3395741A4/en
Application granted granted Critical
Publication of ES2565013B2 publication Critical patent/ES2565013B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

Device for unlocking the parachute of an elevator characterized in that it comprises: a first part (1) for fixing to the guides, a second part (6) for fixing directly or indirectly to a cabin or counterweight, an intermediate piece (2) which is pivotally connected at its ends with respect to the first and second part, tilting with respect to axes, presenting the particularity of being able to be adjusted in its length, by means of an intermediate piece (2) comprising one or more threaded rods (4). ) provided with a nut (5) or similar means that, when activated, reduces the length of the intermediate piece (2). Thanks to this device it is possible to unlock the cabin in a simple, easy and balanced way. (Machine-translation by Google Translate, not legally binding)

Description

OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION

Es objeto de la presente invención, tal y como el título de la invención establece, un dispositivo para el desbloqueo y reposición automática del It is an object of the present invention, as the title of the invention establishes, a device for the automatic unlocking and replacement of the

10 paracaídas de un ascensor, denominado también como desacuñador. El dispositivo puede ser utilizado para desbloquear y reponer el paracaídas tanto de la cabina, como del contrapeso o la masa de equilibrado. 10 parachutes of an elevator, also called as a desacuñador. The device can be used to unlock and replace the parachute of both the cabin, the counterweight or the balance mass.

Caracteriza a la presente invención las especiales características constructivas Characterize the present invention the special construction characteristics

15 con las que cuenta, que hacen del mismo un dispositivo sencillo en su diseño y fácil de emplear, consiguiendo los fines de liberar el gripado o bloqueo de los paracaídas sobre las guías una vez que han sido activados. 15 with which it counts, which make it a simple device in its design and easy to use, achieving the purpose of releasing the seizure or blocking of the parachutes on the guides once they have been activated.

Por lo tanto, la presente invención se circunscribe dentro del ámbito de los Therefore, the present invention is circumscribed within the scope of

20 aparatos de elevación y de manera más precisa entre los accesorios o medios de desbloqueo de los paracaídas de ascensores. 20 lifting devices and more precisely between the accessories or means of unlocking the parachute of elevators.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

Los sistemas paracaídas de los ascensores primordialmente sirven para evitar The parachute systems of the elevators primarily serve to prevent

25 que el ascensor ante una eventualidad o un desperfecto sea de cualquier índole, este no se caiga al vacío y evite un accidente. 25 that the elevator in the event of an event or a damage is of any kind, it does not fall into a vacuum and avoid an accident.

Esta compuesto por un motor eléctrico y un freno, cada elemento es de suma importancia para el funcionamiento correcto, y se debe realizar de manera periódica tareas de mantenimiento. Estos sistemas paracaídas de los 30 ascensores constituyen la seguridad del ascensor y funcionan en casos de It is composed of an electric motor and a brake, each element is of the utmost importance for proper operation, and maintenance tasks must be performed periodically. These 30-lift parachute systems constitute the safety of the elevator and work in cases of

emergencia, es decir cuando otros elementos de acción continua e imprescindibles para el uso fallan y ponen en riesgo al equipo y usuarios. emergency, that is to say when other elements of continuous action and essential for use fail and put the equipment and users at risk.

Cuando el paracaídas de un ascensor se ha activado, los medios de anclaje o frenado, generalmente cuñas, producen un efecto de bloqueo del conjunto al When the parachute of an elevator has been activated, the anchoring or braking means, generally wedges, produce a blocking effect of the assembly

5 quedar las cuñas del paracaídas gripados sobre las guías, no permitiendo el movimiento en ninguna dirección, siendo necesario tener que desmontar el paracaídas en su totalidad además de ser reemplazado, operación que es compleja y costosa en tiempo. 5 The parachute wedges remain on the guides, not allowing movement in any direction, being necessary to have to completely disassemble the parachute in addition to being replaced, an operation that is complex and expensive in time.

10 Por lo tanto, es objeto de la presente invención desarrollar un dispositivo que debidamente montado y accionado permite desbloquear las cuñas de un paracaídas sin tener que desmontar éste, desarrollando un dispositivo como el que a continuación se describe y que queda recogido en su esencialidad en la reivindicación primera. 10 Therefore, it is the object of the present invention to develop a device that, when properly assembled and operated, allows to unlock the wedges of a parachute without having to disassemble it, developing a device such as the one described below and which is essentially included in The first claim.

DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION

Es objeto de la presente invención un dispositivo para el desbloqueo y reposición automática del paracaídas de un ascensor, contrapeso o masa de The object of the present invention is a device for unlocking and automatic replacement of the parachute of an elevator, counterweight or mass of

20 equilibrado denominado también como desacuñador. El dispositivo está diseñado de manera que el desbloqueo puede mover el ascensor en cualquier sentido, al contrapeso o la masa de equilibrado. 20 balanced also called as a desacuñador. The device is designed so that the unlocking can move the elevator in any direction, to the counterweight or the balancing mass.

El desbloqueo del paracaídas se debe efectuar en todas las condiciones de The parachute must be unlocked in all conditions of

25 carga hasta la nominal. Después de la actuación del paracaídas, el desbloqueo requiere la intervención de personal competente de mantenimiento. 25 charge to nominal. After the performance of the parachute, the release requires the intervention of competent maintenance personnel.

El dispositivo objeto de la invención comprende una pieza para fijación a las guías, y una pieza para la fijación de manera directa o indirecta a la cabina, o The device object of the invention comprises a part for fixing to the guides, and a part for fixing directly or indirectly to the cabin, or

30 contrapeso quedando ambas unidas por una pieza regulable en su longitud y articulada en sus extremos de unión a las dos piezas de fijación, a la de las guías, y a la de fijación a la cabina o contrapeso. 30 counterweight, both of which are joined by a piece that can be adjusted in length and articulated at its connecting ends to the two fixing pieces, to the guides, and to the fixing to the cabin or counterweight.

Para realizar el desbloqueo se emplea el dispositivo fijándose por un lado a la guía, y por otro lado, al conjunto chasis - cabina, To perform the unlocking, the device is used, being fixed on one side to the guide, and on the other hand, to the chassis - cabin assembly,

Salvo que se indique lo contrario, todos los elementos técnicos y científicos usados en la presente memoria poseen el significado que habitualmente entiende el experto normal en la técnica a la que pertenece esta invención. En la práctica de la presente invención se pueden usar procedimientos y materiales similares o equivalentes a los descritos en la memoria. Unless otherwise indicated, all technical and scientific elements used herein have the meaning normally understood by the person skilled in the art to which this invention pertains. In the practice of the present invention procedures and materials similar or equivalent to those described herein can be used.

A lo largo de la descripción y de las reivindicaciones la palabra “comprende” y sus variantes no pretenden excluir otras características técnicas, aditivos, componentes o pasos. Para los expertos en la materia, otros objetos, ventajas y características de la invención se desprenderán en parte de la descripción y en parte de la práctica de la invención. Throughout the description and the claims the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and features of the invention will be derived partly from the description and partly from the practice of the invention.

EXPLICACION DE LAS FIGURAS EXPLANATION OF THE FIGURES

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, 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. where, for illustrative and non-limiting purposes, the following has been represented.

En la figura 1, podemos observar una representación en perspectiva del dispositivo objeto de la invención. In Figure 1, we can see a perspective representation of the device object of the invention.

En la figura 2, podemos observar un detalle de montaje de dos dispositivos sobre las guías laterales de una cabina. In Figure 2, we can see a detail of mounting two devices on the side guides of a cabin.

En la figura 3 y en la 4 se muestran en detalle cada uno de los dispositivos anteriores y la forma particular de actuación. In figure 3 and 4, each of the above devices and the particular way of acting are shown in detail.

En la figura 5 y en la figura 6 se muestra el montaje de los dispositivos para el caso de una cabina con las guías posteriores. Figure 5 and Figure 6 show the assembly of the devices for the case of a cabin with the rear guides.

5 REALIZACIÓN PREFERENTE DE LA INVENCIÓN. 5 PREFERRED EMBODIMENT OF THE INVENTION.

A la vista de las figuras se describe seguidamente un modo de realización preferente de la invención propuesta. In view of the figures, a preferred embodiment of the proposed invention is described below.

10 En la figura 1 podemos observar que el dispositivo objeto de la invención comprende: 10 In Figure 1 we can see that the device object of the invention comprises:

- -
una primera pieza (1) para fijación a las guías a first piece (1) for fixing to the guides

- -
una segunda pieza (6) para fijación de manera directa o indirecta a la cabina o contrapeso a second piece (6) for directly or indirectly fixing to the cabin or counterweight

15 -una pieza intermedia (2) que está unida en sus extremos de manera basculante respecto de la primera y segunda pieza, basculando respecto de ejes de rotación perpendiculares, presentando la particularidad de poder regularse en su longitud. 15 -a intermediate piece (2) that is joined at its ends in a tilting manner with respect to the first and second pieces, tilting with respect to perpendicular rotation axes, presenting the particularity of being able to regulate its length.

20 La regulación de la longitud de la pieza intermedia (2) puede realizarse por cualquiera de los medios conocidos, husillo, tornillos sinfín, varilla roscada, etc. En la realización mostrada comprende una varilla roscada (4) provista de una tuerca (5) o medio similar soldado que accionado produce la reducción de la longitud de la pieza intermedia (2) y en consecuencia el movimiento de la 20 The regulation of the length of the intermediate piece (2) can be carried out by any of the known means, spindle, augers, threaded rod, etc. In the embodiment shown, it comprises a threaded rod (4) provided with a nut (5) or similar welded means which, driven, reduces the length of the intermediate piece (2) and consequently the movement of the

25 cabina o contrapeso. 25 cab or counterweight.

En la figura 1, se muestra cómo la pieza intermedia (2) queda unida a la primera pieza (1) de fijación a las guías mediante una articulación (3), mientras que en su extremo inferior dicha pieza intermedia (2) queda unida de manera In figure 1, it is shown how the intermediate piece (2) is connected to the first piece (1) of fixing to the guides by means of an articulation (3), while at its lower end said intermediate piece (2) is joined by way

30 articular a la segunda pieza (6) o pieza de fijación a la cabina o contrapeso mediante un punto de articulación (7). 30 articulate to the second piece (6) or piece of attachment to the cabin or counterweight by means of an articulation point (7).

. .

En la figura 2 se muestra cómo el dispositivo objeto de la invención se fija por un lado a las guías (12), mientras que por otro lado se fija a unas cartelas (6) o In figure 2 it is shown how the device object of the invention is fixed on one side to the guides (12), while on the other hand it is fixed to brackets (6) or

5 piezas auxiliares que se fijan sobre el techo de la cabina. Esta forma de fijación del dispositivo de desbloqueo se realiza cuando las guías (12) discurren de manera lateral a la cabina. En las figuras 3 y 4 además de poder apreciar el montaje sobre cada una de las guías (12), muestra que el accionamiento de la pieza intermedia (2) para 5 auxiliary parts that are fixed on the roof of the cabin. This way of fixing the unlocking device is carried out when the guides (12) run laterally to the cabin. In figures 3 and 4 in addition to being able to appreciate the assembly on each of the guides (12), it shows that the drive of the intermediate piece (2) for

10 poder regular su longitud se realiza sobre la tuerca (5) 10 to regulate its length is done on the nut (5)

También se muestra los medios de fijación empleados de la primera pieza (1) sobre las guías (12), que son unos tornillos o medios equivalentes (13). The fixing means used of the first piece (1) on the guides (12), which are equivalent screws or means (13), are also shown.

15 En las figuras 5 y 6, se muestra la fijación del dispositivo a las estructuras de soporte (14) de la cabina, situación que se da cuando las guías (12) discurren por la cara posterior de la cabina. 15 In Figures 5 and 6, the fixation of the device to the support structures (14) of the cabin is shown, a situation that occurs when the guides (12) run along the rear face of the cabin.

Descrita suficientemente la naturaleza de la presente invención, así como la Describes sufficiently the nature of the present invention, as well as the

20 manera de ponerla en práctica, se hace constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba, siempre que no altere, cambie o modifique su principio fundamental. 20 way of putting it into practice, it is noted that, within its essentiality, it may be implemented in other embodiments that differ in detail from that indicated by way of example, and which will also achieve the protection sought , provided that it does not alter, change or modify its fundamental principle.

Claims (5)

REIVINDICACIONES 1.- Dispositivo para el desbloqueo de paracaídas de un ascensor caracterizado porque comprende: 5 -una primera pieza (1) para fijación a las guías 1.- Device for parachute unlocking of an elevator characterized in that it comprises: 5 -a first piece (1) for fixing to the guides
- -
una segunda pieza (6) para fijación de manera directa o indirecta a una cabina o contrapeso a second piece (6) for directly or indirectly fixing to a cabin or counterweight
- -
una pieza intermedia (2) que está unida en sus extremos de manera basculante respecto de la primera y segunda pieza, basculando respecto an intermediate piece (2) that is swiveled at its ends with respect to the first and second pieces, tilting with respect to
10 de ejes de rotación perpendiculares, presentando la particularidad de poder regularse en su longitud. 10 of perpendicular rotation axes, presenting the particularity of being able to regulate in its length. 2.- Dispositivo para el desbloqueo de paracaídas de un ascensor, según la reivindicación 1, caracterizado porque la pieza intermedia (2) comprende una 2. Device for unlocking a parachute of an elevator, according to claim 1, characterized in that the intermediate part (2) comprises a 15 varilla roscada (4) provista de una tuerca (5) o medio similar soldado que accionado produce la reducción de la longitud de la pieza intermedia (2). 15 threaded rod (4) provided with a nut (5) or similar welded means which, driven, reduces the length of the intermediate piece (2). 3.- Dispositivo para el desbloqueo de paracaídas de un ascensor, según la reivindicación 1 ó 2 , caracterizado porque la pieza intermedia (2) queda unida 20 a la primera pieza (1) de fijación a las guías mediante una articulación (3), mientras que en su extremo inferior dicha pieza intermedia (2) queda unida de manera articular a la segunda pieza (6) o pieza de fijación a la cabina o contrapeso mediante un punto de articulación (7), presentando la particularidad de que los ejes de giro de los puntos de articulación (3) y (7) son horizontales y 3. Device for unlocking a parachute of an elevator, according to claim 1 or 2, characterized in that the intermediate part (2) is connected to the first part (1) for fixing the guides by means of an articulation (3), while at its lower end said intermediate piece (2) is articulated to the second piece (6) or piece of attachment to the cabin or counterweight by means of an articulation point (7), presenting the particularity that the axes of rotation of the articulation points (3) and (7) are horizontal and 25 perpendiculares entre sí. 25 perpendicular to each other. 4.- Dispositivo para el desbloqueo de paracaídas de un ascensor, según la reivindicación 1 ó 2 ó 3, caracterizado porque la primera pieza (1) presenta una configuración general en planta en forma de “U” (8) contando sobre los bordes 4. Device for unlocking a parachute of an elevator, according to claim 1 or 2 or 3, characterized in that the first piece (1) has a general configuration in the form of a "U" (8) counting on the edges 30 libres de la “U” (8) con unas alas (9) que presentan unas perforaciones (10) que sirven para la disposición de unos tornillos para la fijación a las guías. 30 free of the "U" (8) with wings (9) that have perforations (10) that are used for the provision of screws for fixing to the guides. 5.- Dispositivo para el desbloqueo de paracaídas de un ascensor, según la reivindicación 1 ó 2 ó 3 ó 4, caracterizado porque en todo momento se encuentra en el ascensor, mayormente en la parte superior del techo de cabina para ser utilizado en caso de emergencia. 5. Device for unlocking a parachute of an elevator, according to claim 1 or 2 or 3 or 4, characterized in that at all times it is in the elevator, mostly at the top of the cabin roof to be used in case of emergency.
ES201531900A 2015-12-23 2015-12-23 Parachute unlocking device for an elevator Active ES2565013B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES201531900A ES2565013B2 (en) 2015-12-23 2015-12-23 Parachute unlocking device for an elevator
PCT/ES2016/070290 WO2017109240A1 (en) 2015-12-23 2016-04-21 Device for unlocking the car safety device of an elevator
EP16852855.2A EP3395741A4 (en) 2015-12-23 2016-04-21 Device for unlocking the car safety device of an elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201531900A ES2565013B2 (en) 2015-12-23 2015-12-23 Parachute unlocking device for an elevator

Publications (2)

Publication Number Publication Date
ES2565013A1 true ES2565013A1 (en) 2016-03-30
ES2565013B2 ES2565013B2 (en) 2017-02-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES201531900A Active ES2565013B2 (en) 2015-12-23 2015-12-23 Parachute unlocking device for an elevator

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Country Link
EP (1) EP3395741A4 (en)
ES (1) ES2565013B2 (en)
WO (1) WO2017109240A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11267678B2 (en) * 2020-03-23 2022-03-08 Kone Corporation Elevator car installation including car roof safety latch

Citations (5)

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Publication number Priority date Publication date Assignee Title
US20020070082A1 (en) * 2000-12-07 2002-06-13 Muff Josef A. Safety brake and method for unlocking a safety brake
US20070051563A1 (en) * 2003-10-07 2007-03-08 Jae-Hyuk Oh Remotely resettable ropeless emergency stopping device for an elevator
US20120152659A1 (en) * 2010-12-17 2012-06-21 Josef Husmann Actuating and resetting a safety gear
WO2013070234A1 (en) * 2011-11-11 2013-05-16 Otis Elevator Company Elevator braking device with automatic reset feature
US20150225207A1 (en) * 2012-09-14 2015-08-13 Invento Ag Actuating element for elevator safety apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000086109A (en) * 1998-09-04 2000-03-28 Toshiba Corp Method of releasing emergency stop device for elevator
EP1669315A1 (en) * 2004-12-13 2006-06-14 Inventio Ag Method and emergency drive device for driving an elevator car
JP2006193257A (en) * 2005-01-12 2006-07-27 Toshiba Elevator Co Ltd Elevator rope holding device, and installing method thereof
DE102009048489A1 (en) * 2009-09-29 2011-04-07 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Elevator installation with locking device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020070082A1 (en) * 2000-12-07 2002-06-13 Muff Josef A. Safety brake and method for unlocking a safety brake
US20070051563A1 (en) * 2003-10-07 2007-03-08 Jae-Hyuk Oh Remotely resettable ropeless emergency stopping device for an elevator
US20120152659A1 (en) * 2010-12-17 2012-06-21 Josef Husmann Actuating and resetting a safety gear
WO2013070234A1 (en) * 2011-11-11 2013-05-16 Otis Elevator Company Elevator braking device with automatic reset feature
US20150225207A1 (en) * 2012-09-14 2015-08-13 Invento Ag Actuating element for elevator safety apparatus

Also Published As

Publication number Publication date
EP3395741A1 (en) 2018-10-31
WO2017109240A1 (en) 2017-06-29
ES2565013B2 (en) 2017-02-08
EP3395741A4 (en) 2019-03-27

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