ES2571078B1 - Slider for elevators and elevator comprising said slide - Google Patents
Slider for elevators and elevator comprising said slide Download PDFInfo
- Publication number
- ES2571078B1 ES2571078B1 ES201431714A ES201431714A ES2571078B1 ES 2571078 B1 ES2571078 B1 ES 2571078B1 ES 201431714 A ES201431714 A ES 201431714A ES 201431714 A ES201431714 A ES 201431714A ES 2571078 B1 ES2571078 B1 ES 2571078B1
- Authority
- ES
- Spain
- Prior art keywords
- slide
- fastening means
- elevator
- housing
- elevators
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Deslizadera para ascensores y ascensor que comprende dicha deslizadera.#La desizadera para ascensores comprende una base (1) que define un alojamiento para la colocación de una guarnición (2), y se caracteriza porque también comprende unos medios de sujeción (3) desplazables entre una posición de cierre, en la que la guarnición (2) no puede retirarse de su alojamiento, y una posición de apertura, en la que la guarnición (2) puede retirarse de su alojamiento.#Permite extraer y colocar la guarnición sin desmontar la deslizadera del ascensor, solamente aflojando el elemento de sujeción, evitando que dicho elemento de sujeción pueda caerse accidentalmente durante el cambio de la guarnición.Slider for elevators and elevator comprising said slide. # The elevator slide comprises a base (1) that defines a housing for the placement of a lining (2), and is characterized in that it also comprises fastening means (3) movable between a closing position, in which the fitting (2) cannot be removed from its housing, and an opening position, in which the fitting (2) can be removed from its housing. # It allows to remove and place the fitting without disassembling the Sliding of the elevator, only loosening the clamping element, preventing said clamping element from accidentally falling during the change of the fitting.
Description
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DESCRIPCIONDESCRIPTION
Deslizadera para ascensores y ascensor que comprende dicha deslizaderaSlider for elevators and elevator comprising said slide
La presente invencion se refiere a una deslizadera para ascensores y a un ascensor que comprende dicha deslizadera.The present invention relates to a slide for elevators and an elevator comprising said slide.
Antecedentes de la invencionBackground of the invention
Normalmente, un ascensor dispone de guias verticales dispuestas en el hueco del ascensor que guian el viaje de subida y de bajada de la cabina del propio ascensor. Para guiar la cabina del ascensor por las guias se utilizan generalmente cuatro rodaderas o deslizaderas, una por cada esquina superior e inferior de la cabina o el chasis.Normally, an elevator has vertical guides arranged in the elevator shaft that guide the journey up and down the cabin of the elevator itself. To guide the elevator car by the guides, four runners or sliders are generally used, one for each upper and lower corner of the cabin or chassis.
Las rodaderas estan provistas de ruedas que ruedan por las caras de las guias y las deslizaderas utilizan materiales con propiedades antifriccion para que se deslicen por las guias. En general, las rodaderas, en comparacion con las deslizaderas, aportan mejor confort y menor consumo durante el viaje, pero tienen un coste mas elevado y son menos compactas, repercutiendo negativamente al coste general y al rendimiento del espacio util del hueco del ascensor.The stands are provided with wheels that roll on the faces of the guides and the sliders use materials with anti-friction properties to slide along the guides. In general, the runners, compared to the sliders, provide better comfort and lower consumption during the trip, but have a higher cost and are less compact, negatively impacting the overall cost and the performance of the useful space of the elevator shaft.
Las deslizaderas para ascensores comprenden una guarnicion, la cual sufre un desgaste prolongado durante su vida debido a que es el elemento que se desliza contra las guias del ascensor y sufre un continuo rozamiento contra la guia cuando el ascensor esta en movimiento. El desgaste que sufre determina la vida util de la guarnicion, y puede variar entre un ano y una decada, dependiendo del tipo de ascensor y su uso.The elevator slides comprise a lining, which undergoes prolonged wear during its life because it is the element that slides against the elevator guides and suffers a continuous friction against the guide when the elevator is in motion. The wear it suffers determines the useful life of the lining, and can vary between one year and a decade, depending on the type of lift and its use.
Cuando las deslizaderas compactas llegan al final de su vida y se realiza el cambio de estas, todo el conjunto de cada deslizadera se desmonta del ascensor, y despues de retirar la guarnicion vieja y montar la nueva, se vuelven a montar.When the compact sliders reach the end of their life and their change is made, the whole set of each slide is removed from the elevator, and after removing the old trim and assembling the new one, they are reassembled.
Esto es debido a que habitualmente no es mecanicamente posible desmontar una guarnicion de una deslizadera compacta (que debe ir sujeta a la base en la direccion longitudinal de las guias) con la deslizadera sujeta a la cabina, chasis de cabina y/o contrapeso.This is because it is usually not mechanically possible to disassemble a garrison from a compact slide (which must be attached to the base in the longitudinal direction of the guides) with the slide attached to the cabin, cabin chassis and / or counterweight.
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Para solucionar parcialmente estos problemas se han disenados deslizaderas que permiten la retirada de la guarnicion sin desmontar completamente la deslizadera.To partially solve these problems, sliders have been designed that allow the removal of the trim without completely disassembling the slide.
Por ejemplo, el documento US 2013/0098714 describe una deslizadera compacta que permite la extraction de la guarnicion en direction longitudinal, pero para ello es necesario desmontar una tapa.For example, US 2013/0098714 describes a compact slide that allows the removal of the lining in the longitudinal direction, but for this it is necessary to disassemble a cover.
El documento EP-A1-1880968 tambien describe una deslizadera compacta con tapa (dos tapas, en los dos lados de la deslizadera). En este caso tambien se utiliza una tapa que debe desmontarse.EP-A1-1880968 also describes a compact slide with cover (two covers, on both sides of the slide). In this case, a cover that must be removed is also used.
Por lo tanto, es evidente la necesidad de una deslizadera en la que la guarnicion pueda reemplazarse sin tener que desmontar sus componentes.Therefore, the need for a slide in which the fitting can be replaced without having to disassemble its components is evident.
Description de la inventionDescription of the invention
Con la deslizadera para ascensores de la invencion se consiguen resolver los inconvenientes citados, presentando otras ventajas que se describiran a continuation.With the elevator slide of the invention, the aforementioned drawbacks are resolved, presenting other advantages that will be described below.
La deslizadera para ascensores de acuerdo con la presente invencion comprende una base que define un alojamiento para la colocation de una guarnicion, y se caracteriza porque tambien comprende unos medios de sujecion desplazables entre una position de cierre, en la que la guarnicion no puede retirarse de su alojamiento, y una posicion de apertura, en la que la guarnicion puede retirarse de su alojamiento.The elevator slide according to the present invention comprises a base that defines a housing for the placement of a lining, and is characterized in that it also comprises movable fastening means between a closing position, in which the lining cannot be removed from its housing, and an opening position, in which the garrison can be removed from its housing.
De acuerdo con una realization preferida, dichos medios de sujecion comprenden una pieza desplazable que se desplaza respecto a la base y al menos una pieza basculante que bascula respecto a la pieza desplazable de los medios de sujecion.According to a preferred embodiment, said fastening means comprise a movable part that moves with respect to the base and at least one tilting part that tilts with respect to the movable part of the fastening means.
Ventajosamente, dichos medios de sujecion comprenden dos piezas basculantes montadas a los dos lados de la pieza desplazable.Advantageously, said fastening means comprise two tilting parts mounted on both sides of the movable part.
Ademas, los medios de sujecion, o la base, comprenden preferentemente al menos un orificio pasante alargado que determina la posicion de dichos medios de sujecion en su posicion de cierre y en su posicion de apertura y un elemento de retention, por ejemplo un tornillo, alojado en dicho orificio pasante alargado, para retener la posicion de cierre y laFurthermore, the fastening means, or the base, preferably comprise at least one elongated through hole that determines the position of said fastening means in their closing position and in their opening position and a retention element, for example a screw, housed in said elongated through hole, to retain the closing position and the
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posicion de apertura de dichos medios de sujecion.opening position of said fastening means.
Ademas, el tornillo esta preferentemente alojado en un orificio pasante alargado de los medios de sujecion.In addition, the screw is preferably housed in an elongated through hole of the fastening means.
Ventajosamente, las piezas basculantes pueden bascular en ambos sentidos respecto a la pieza desplazable.Advantageously, the tilting parts can swing in both directions with respect to the movable part.
Si se desea, los medios de sujecion pueden ser ventajosamente reversibles, y en su posicion de cierre permite su utilization para dos tamanos diferentes de guarnicion.If desired, the fastening means can be advantageously reversible, and in its closed position allows its use for two different sizes of fitting.
Ademas, la guarnicion comprende ventajosamente unas pestanas en su parte externa mas accesible por parte del tecnico de mantenimiento para facilitar la retirada de la guarnicion de su alojamiento.In addition, the lining advantageously comprises eyelashes in its external part more accessible by the maintenance technician to facilitate the removal of the lining from its housing.
Con la deslizadera de acuerdo con la presente invention se consiguen, al menos, las siguientes ventajas:With the slider according to the present invention, at least the following advantages are achieved:
- Permite extraer y colocar la guarnicion sin desmontar la deslizadera del ascensor, solamente aflojando los medios de sujecion, evitando que dichos medios de sujecion puedan caerse accidentalmente (por ejemplo, al foso del ascensor) durante el cambio de la guarnicion, con el consiguiente desplazamiento del tecnico para recuperar dichos medios de sujecion.- It allows to remove and place the lining without disassembling the elevator slide, only loosening the fastening means, preventing said fastening means from accidentally falling (for example, to the elevator pit) during the change of the lining, with the consequent displacement of the technician to recover said fastening means.
- Evita riesgos de seguridad por caida de los medios de sujecion en el hueco del ascensor.- Avoid safety risks due to the fall of the fastening means in the elevator shaft.
- Reduce el tiempo de cambio de las guarniciones.- Reduces the changing time of the trimmings.
- Permite disenar ascensores con deslizaderas con baja accesibilidad en el hueco.- It allows to design elevators with sliders with low accessibility in the hollow.
Breve description de los dibujosBrief description of the drawings
Para mejor comprension de cuanto se ha expuesto, se acompanan unos dibujos en los que, esquematicamente y tan solo a trtulo de ejemplo no limitativo, se representa un caso practico de realizacion.For a better understanding of what has been exposed, some drawings are combined in which, schematically and only by way of non-limiting example, a practical case of realization is represented.
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La figura 1 es una vista en perspectiva de la deslizadera de acuerdo con la presente invention;Figure 1 is a perspective view of the slide according to the present invention;
La figura 2 es una vista frontal en planta de la deslizadera de acuerdo con la presente invencion en la position de cierre del elemento de sujecion; yFigure 2 is a front plan view of the slide according to the present invention in the closed position of the fastener; Y
La figura 3 es una vista frontal en planta de la deslizadera de acuerdo con la presente invencion en la posicion de cierre del elemento de apertura.Figure 3 is a front plan view of the slide according to the present invention in the closed position of the opening element.
Description de una realization preferidaDescription of a preferred realization
En la figura 1 se muestra la deslizadera de acuerdo con la presente invencion, que comprende una base 1 que define un alojamiento para la colocation de una guarnicion 2.Figure 1 shows the slide according to the present invention, which comprises a base 1 that defines a housing for the placement of a trim 2.
Esta guarnicion 2 se coloca en dicho alojamiento definiendo una forma de U y esta sometida a desgaste por contacto con las gtias, de manera que debe retirarse cuando su desgaste es excesivo para su correcto funcionamiento. Para facilitar la retirada y la colocacion en su alojamiento, la guarnicion 2 comprende preferentemente unas pestanas 21 en los extremos externos de la guarnicion 2.This fitting 2 is placed in said housing defining a U-shape and is subject to wear by contact with the gtias, so that it must be removed when its wear is excessive for proper operation. To facilitate removal and placement in its housing, the trim 2 preferably comprises flanges 21 at the outer ends of the trim 2.
Para sujetar la guarnicion 2 en el interior de su alojamiento, la deslizadera tambien comprende medios de sujecion 3 sujetos a dicha base 1. Dichos medios de sujecion 3 son desplazables entre una posicion de cierre, en la que la guarnicion 2 no puede retirarse de su alojamiento, y una posicion de apertura, en la que la guarnicion 2 puede retirarse de su alojamiento.In order to hold the trim 2 inside its housing, the slide also comprises fastening means 3 attached to said base 1. Said fastening means 3 are movable between a closing position, in which the trim 2 cannot be removed from its accommodation, and an opening position, in which the garrison 2 can be removed from its housing.
Dichos medios de sujecion estan formados por unas piezas basculantes 31 y una pieza desplazable 32, basculando dichas piezas basculantes 31 respecto a dicha pieza desplazable 32, y siendo desplazable dicha pieza desplazable 32 respecto a la base 1.Said fastening means are formed by tilting parts 31 and a movable part 32, said tilting parts 31 tilting with respect to said movable part 32, and said movable part 32 being movable with respect to the base 1.
Como se puede apreciar en las figuras, las piezas basculantes 31 estan montadas a los lados de dicha pieza desplazable 32 y, en la posicion de cierre (representada en la figura 2) las piezas basculantes 31 cierran un extremo del alojamiento e impiden la retirada de la guarnicion 2, mientras que en la posicion de apertura (representada en la figura 3), las piezas basculantes 31 liberan dicho extremo del alojamiento y permite la retirada de la guarnicion 2.As can be seen in the figures, the tilting parts 31 are mounted on the sides of said movable part 32 and, in the closing position (shown in Figure 2) the tilting parts 31 close one end of the housing and prevent the removal of the guard 2, while in the opening position (shown in figure 3), the tilting parts 31 release said end of the housing and allows the removal of the guard 2.
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Los medios de sujecion 3 o la base 1, comprenden un orificio pasante alargado 5 que determina la posicion de dichos medios de sujecion 31, 32 en su posicion de cierre y en su posicion de apertura y un elemento de retention 4, por ejemplo un tornillo, alojado en dicho orificio pasante alargado 5, para retener la posicion de cierre y la posicion de apertura de dichos medios de sujecion 31, 32, tal como se aprecia en las figuras 2 y 3.The fastening means 3 or the base 1, comprise an elongated through hole 5 which determines the position of said fastening means 31, 32 in their closing position and in their opening position and a retention element 4, for example a screw , housed in said elongated through hole 5, to retain the closing position and the opening position of said fastening means 31, 32, as seen in Figures 2 and 3.
Debe indicarse tambien que las piezas basculantes 31 y la pieza desplazable 32 comprenden unos topes 4’ a modo de elementos de retencion adicionales para retener su posicion de apertura o de cierre, tal como se puede apreciar en las figuras 2 y 3.It should also be noted that the tilting parts 31 and the movable part 32 comprise stops 4 'as additional retention elements to retain their opening or closing position, as can be seen in Figures 2 and 3.
Si se desea, las piezas basculantes 31 pueden bascular en ambos sentidos respecto a la pieza desplazable 32, de manera que los medios de sujecion 3 pueden ser reversibles, y en su posicion de cierre permite su utilization para dos tamanos diferentes de guarnicion correspondientes a dos tamanos diferentes de guia.If desired, the tilting parts 31 can be tilted in both directions with respect to the movable part 32, so that the securing means 3 can be reversible, and in its closing position it allows its use for two different sizes of trimming corresponding to two Different guide sizes.
Cuando la guarnicion 2 esta desgastada y debe reemplazarse con una nueva guarnicion 2, unicamente es necesario aflojar el tornillo 4, haciendo que la pieza desplazable 32 se desplace hacia abajo (de acuerdo con la posicion mostrada en las figuras) gracias al orificio pasante alargado 5, y las piezas basculantes 31 bascularan a su posicion de apertura.When the trim 2 is worn and must be replaced with a new trim 2, it is only necessary to loosen the screw 4, causing the movable part 32 to move downwards (according to the position shown in the figures) thanks to the elongated through hole 5 , and the tilting parts 31 will swing to their opening position.
Con las piezas basculantes 31 en la posicion de apertura, la guarnicion 2 se puede retirar facilmente sin necesidad de desmontar los componentes de la deslizadera, facilitandose dicha retirada por la presencia de las pestanas 21 en la guarnicion 2.With the tilting parts 31 in the opening position, the trim 2 can be easily removed without the need to disassemble the components of the slider, such removal being facilitated by the presence of the flanges 21 in the trim 2.
Una vez retirada la guarnicion 2 gastada y colocada una nueva guarnicion 2 en el alojamiento, se deben desplazar las piezas basculantes 31 a su posicion de cierre y mover la pieza desplazable 32 a su posicion de cierre, y a continuation se aprieta el tornillo 4, evitando la salida de la guarnicion 2 de su alojamiento.Once the worn trim 2 has been removed and a new trim 2 placed in the housing, the tilting parts 31 must be moved to their closed position and the movable part 32 moved to its closed position, and then the screw 4 is tightened, avoiding the screw 4 the exit of the garrison 2 of your accommodation.
A pesar de que se ha hecho referencia a una realization concreta de la invention, es evidente para un experto en la materia que la deslizadera para ascensores descrita es susceptible de numerosas variaciones y modificaciones, y que todos los detalles mencionados pueden ser sustituidos por otros tecnicamente equivalentes, sin apartarse del ambito de protection definido por las reivindicaciones adjuntas.Although reference has been made to a specific embodiment of the invention, it is evident to one skilled in the art that the elevator slide described is susceptible of numerous variations and modifications, and that all the mentioned details can be replaced by others technically equivalent, without departing from the scope of protection defined by the appended claims.
Claims (9)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201431714A ES2571078B1 (en) | 2014-11-20 | 2014-11-20 | Slider for elevators and elevator comprising said slide |
| ES15382576T ES2819349T3 (en) | 2014-11-20 | 2015-11-20 | Guide sliding skid for elevators and elevators comprising said sliding skid |
| EP15382576.5A EP3028978B1 (en) | 2014-11-20 | 2015-11-20 | Slidind guide shoe for elevators and an elevator comprising said sliding shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201431714A ES2571078B1 (en) | 2014-11-20 | 2014-11-20 | Slider for elevators and elevator comprising said slide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2571078A1 ES2571078A1 (en) | 2016-05-23 |
| ES2571078B1 true ES2571078B1 (en) | 2017-02-10 |
Family
ID=54780242
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201431714A Expired - Fee Related ES2571078B1 (en) | 2014-11-20 | 2014-11-20 | Slider for elevators and elevator comprising said slide |
| ES15382576T Active ES2819349T3 (en) | 2014-11-20 | 2015-11-20 | Guide sliding skid for elevators and elevators comprising said sliding skid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15382576T Active ES2819349T3 (en) | 2014-11-20 | 2015-11-20 | Guide sliding skid for elevators and elevators comprising said sliding skid |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3028978B1 (en) |
| ES (2) | ES2571078B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000016720A (en) * | 1998-07-07 | 2000-01-18 | Hitachi Building Systems Co Ltd | Guide rail lubricating device for elevator |
| CA2591356A1 (en) * | 2006-07-19 | 2008-01-19 | Inventio Ag | Mounting slide insert for use in a guide shoe of a lift installation, method for placing a lift installation in operation, and corresponding mounting set and an associated lift installation |
| CN202296694U (en) * | 2011-10-25 | 2012-07-04 | 浙江怡达快速电梯有限公司 | Combined guide shoe of goods elevator |
| JP6022692B2 (en) * | 2013-08-01 | 2016-11-09 | 株式会社日立製作所 | Elevator guide device |
| EP2842901A1 (en) * | 2013-09-03 | 2015-03-04 | Inventio AG | Sliding guide shoe for a lift |
-
2014
- 2014-11-20 ES ES201431714A patent/ES2571078B1/en not_active Expired - Fee Related
-
2015
- 2015-11-20 EP EP15382576.5A patent/EP3028978B1/en active Active
- 2015-11-20 ES ES15382576T patent/ES2819349T3/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2571078A1 (en) | 2016-05-23 |
| EP3028978B1 (en) | 2020-07-01 |
| EP3028978A1 (en) | 2016-06-08 |
| ES2819349T3 (en) | 2021-04-15 |
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