ES1243940U - SAFETY ASSEMBLY FOR THE REMOVAL OF THE MOORING BOLT IN THE RAILWAY OPERATIONS (Machine-translation by Google Translate, not legally binding) - Google Patents

SAFETY ASSEMBLY FOR THE REMOVAL OF THE MOORING BOLT IN THE RAILWAY OPERATIONS (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1243940U
ES1243940U ES201931808U ES201931808U ES1243940U ES 1243940 U ES1243940 U ES 1243940U ES 201931808 U ES201931808 U ES 201931808U ES 201931808 U ES201931808 U ES 201931808U ES 1243940 U ES1243940 U ES 1243940U
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bolt
rail
removal
mooring
hammer
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ES201931808U
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ES1243940Y (en
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Alejandro Baranda
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Belako Lanak SL
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Belako Lanak SL
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Abstract

Safety set for the removal of the mooring bolt in the driving operations of a rail that is mounted on a backhoe (9) that has a hammer (4) at the free end of its arm, on which end a bell (2) in which the upper end of a driving rail (3) is housed and which is retained by means of a bolt (1) that goes through perforations made in the facing walls of the bell and the upper end of the rail, characterized in that the assembly comprises at least one tie of the bolt (1) to a fixed structural element by means of a cable chain or the like in a way that limits the fall of the bolt (1). (Machine-translation by Google Translate, not legally binding)

Description

CONJUNTO DE SEGURIDAD PARA LA RETIRADA DEL BULÓN DE SET OF SECURITY FOR THE REMOVAL OF THE BOLT OF

AMARRE EN LAS OPERACIONES DE HINCA DE CARRILMOORING IN THE RAILWAY OPERATIONS

OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION

Es objeto de la presente invención, tal y como el título de la invención establece, un conjunto de seguridad para la retirada del bulón de amarre en las operaciones de hinca de un carril.It is an object of the present invention, as the title of the invention establishes, a safety set for the removal of the mooring bolt in the driving operations of a rail.

La operación de hinca de carril, consiste en el hincado del carril por medio de una maquina retroexcavadora provista de martillo neumático o hidráulico.The rail driving operation consists of driving the rail by means of a backhoe machine equipped with a pneumatic or hydraulic hammer.

A la maquina convencional, retroexcavadora (de orugas o de ruedas) se le adiciona un martillo rompe rocas hidráulico, previamente, al martillo se le retira la pica rompe rocas y se le adiciona una pica con capuchón provista de perforaciones para posteriormente alojar un bulón que sirve de unión entre la campana adicionada al martillo y el carril que se pretende hincar.To the conventional machine, backhoe (crawler or wheel), a hydraulic rock breaker is added. Previously, the rock breaker is removed from the hammer and a spike with a hood provided with perforations is added to later house a bolt that It serves as a union between the bell added to the hammer and the rail to be driven.

Caracteriza a la presente invención los medios de unión entre el bulón el martillo y la campana unida al martillo de tal manera que se evita la caída libre del bulón cuando se procede a la retirada del mismo.The present invention is characterized by the connection means between the hammer bolt and the bell attached to the hammer in such a way that the free fall of the bolt is avoided when it is removed.

Por lo tanto, la presente invención se circunscribe dentro del ámbito de la construcción y particularmente de entre los medios empleados para la hinca de un carril.Therefore, the present invention is circumscribed within the scope of construction and particularly among the means used for driving a rail.

ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION

En el proceso de hincado o clavado de un carril se utilizan máquinas retroexcavadoras acondicionadas mediante el reemplazo de la pica rompe rocas por una campana provista de una perforación transversal horizontal y sobre la que se hace pasar un bulón que atraviesa también el extremo superior de un carril a hincar en el terreno.In the process of driving or nailing a rail, used backhoe loaders equipped with the replacement of the rock-breaking pike by a bell provided with horizontal cross-drilling and on which a bolt is passed that also crosses the upper end of a rail to drive into the ground.

Una vez que ha finalizado el proceso de hincado del carril en el terreno se debe proceder a la liberación de la vinculación del extremo superior del carril y la campana sobre la que se ha unido. Dicho proceso de liberación consiste en la retirada del bulón de unión. En general dicha campana queda situada a una altura del terreno tal que se hace necesario emplear un medio a través del cual se pueda tirar del bulón para lograr su extracción. El medio de extracción es una cuerda o similar que accionada por un operario busca lograr la extracción del bulón de su alojamiento.Once the process of driving the rail into the ground has been completed, the linkage of the upper end of the rail and the bell on which it has been joined must be released. Said release process consists of the removal of the union bolt. In general, this bell is located at a height from the ground such that it is necessary to use a means through which the bolt can be pulled to achieve its extraction. The extraction means is a rope or similar that, operated by an operator, seeks to achieve the extraction of the bolt from its housing.

El peligro de dicha operación es que el bulón caiga sobre el propio operario golpeándole en cualquier parte del cuerpo, acción que reviste una gran peligrosidad dada la altura a la que puede estar el bulón.The danger of this operation is that the bolt falls on the operator himself hitting him on any part of the body, an action that is very dangerous given the height at which the bolt can be.

Hasta el momento se desconoce el empleo de medios de seguridad que eviten la caída y posible golpeo del operario que está realizando las maniobras necesarias para la extracción del bulón de retención.Until now, the use of safety means that prevent the fall and possible hitting of the operator who is performing the necessary maneuvers to extract the retention bolt is unknown.

Por lo tanto, es objeto de la presente invención desarrollar unos medios de seguridad para la retirada del bulón de amarre en las operaciones de hinca del carril, desarrollando un conjunto de seguridad como el que a continuación se describe y queda recogido en su esencialidad en la reivindicación primera.Therefore, it is the object of the present invention to develop security means for removing the mooring bolt in lane driving operations, developing a security set such as the one described below and which is essentially reflected in the first claim.

DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION

Es objeto de la presente invención un conjunto de seguridad para la retirada del bulón de amarre en las operaciones de hinca de carril.The object of the present invention is a safety assembly for the removal of the mooring bolt in lane driving operations.

El conjunto de seguridad tiene como finalidad el evitar la caída libre del bulón una vez haya sido retirado de su alojamiento, debiendo quedar suspendido de unos medios de amarre a alguna parte estructural fija, donde estos medios de amarre limitan la caída del bulón y por lo tanto el posible golpeo de un operario.The purpose of the safety assembly is to prevent the bolt from falling free once it has been removed from its housing, and must be suspended from a means of mooring to some fixed structural part, where these mooring means limit the fall of the bolt and therefore the possible hitting of an operator.

Dichos medios de amarre pueden consistir en una doble sujeción, por un lado una primera sujeción mediante una cadena que va desde el extremo libre del bulón hasta la campana donde se fija el extremo superior de un carril a hinca, y un segundo medio de amarre, mediante una cadena, cable o similar que va desde el extremo libre del bulón hasta el martillo.Said clamping means may consist of a double clamping, on the one hand a first clamping by means of a chain that goes from the free end of the bolt to the bell where the upper end of a rail is fixed to the jacking, and a second clamping means, using a chain, cable or similar that goes from the free end of the bolt to the hammer.

Con esta doble sujeción del bulón, aún en el caso de rotura de uno de los medios de amarre, el bulón quedaría suspendido por el segundo medio de amarre, evitando su caída al suelo y posible golpeo del operario.With this double clamping of the bolt, even in the event of breakage of one of the clamping means, the bolt would be suspended by the second clamping means, avoiding its fall to the ground and possible hitting of the operator.

Salvo que se indique lo contrario, todos los elementos técnicos y científicos usados en la presente memoria poseen el significado que habitualmente entiende un 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 that is ordinarily understood by a person skilled in the art to which this invention belongs. Similar or equivalent procedures and materials to those described in the specification may be used in the practice of the present invention.

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 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 characteristics of the invention will appear in part of the description and part of the practice of the invention.

EXPLICACION DE LAS FIGURASEXPLANATION 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 embodiment thereof, a set of drawings is included as an integral part of said description. where illustrative and not limiting, the following has been represented.

En la figura 1, podemos observar una máquina retroexcavadora debidamente modificada para la finalidad de hincado de un carril en el terreno.In figure 1, we can see a backhoe loader duly modified for the purpose of driving a rail in the ground.

En la figura 2, podemos observar cómo la máquina por acción del martillo ha procedido al hincado del carril casi en toda su longitud.In figure 2, we can see how the machine by hammer action has driven the rail almost its entire length.

En la figura 3, se muestra qué es lo que podría pasar si el bulón de sujeción es retirado y no cuenta con medio alguno de seguridad que evita la caída del bulón.Figure 3 shows what could happen if the clamp bolt is removed and it does not have any safety means that prevents the bolt from falling.

En la figura 4 se muestra el conjunto de seguridad objeto de la invención cuando el bulón está prácticamente alojado en la totalidad de su longitud en las perforaciones que hay realizadas en la campana para la fijación del extremo superior de un carril.In figure 4 the safety assembly object of the invention is shown when the bolt is practically lodged in its entire length in the perforations that are made in the bell to fix the upper end of a rail.

En la figura 5 se muestra dos momentos diferentes del bulón una vez ya extraído y como su movimiento descendente queda doblemente limitado.Figure 5 shows two different moments of the bolt once it has been removed and how its downward movement is doubly limited.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN.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.

En la figura 1 podemos observar una máquina retroexcavadora (9) que cuenta en el extremo libre de su brazo con un martillo (4) bien hidráulico o neumático y en cuyo extremo se acopla una campana (2) en la que se aloja el extremo superior de un carril (3) de hincado y que queda retenido por medio de un bulón (1) que atraviesa unas perforaciones realizadas en las paredes enfrentadas de la campana y el propio extremo superior del carril. In figure 1 we can see a backhoe machine (9) that has a hydraulic or pneumatic hammer (4) at the free end of its arm and at whose end a bell (2) is attached, in which the upper end is housed of a driving rail (3) and which is retained by means of a bolt (1) that goes through perforations made in the facing walls of the bell and the upper end of the rail itself.

En la figura 2, se muestra cómo por acción del martillo y la transmisión de los golpes se procede al hincado del carril (3) en el terreno.In figure 2, it is shown how by action of the hammer and the transmission of blows, the rail (3) is driven into the ground.

Una vez finalizada la operación de hincado del carril (3) se debe proceder a liberar la unión de la campara y del extremo superior del carril (3) mediante la retirada del bulón. Cuando el bulón (1) queda a una cierta altura sobre el terreno, se dispone una cuerda de unión entre el bulón y una persona que lo maniobra.Once the operation of driving the rail (3) is completed, the union of the hood and the upper end of the rail (3) must be released by removing the bolt. When the bolt (1) is at a certain height above the ground, a connecting rope is arranged between the bolt and a person who maneuvers it.

En la figura 3 se muestra el proceso de extracción del bulón (1) mediante la maniobra de un operario a través de una cuerda unida al bulón en su extremo final. Dado que dicha configuración carece de medio alguno de seguridad, sucede, como así se muestra, que el operario es golpeado por bulón en su caída.Figure 3 shows the process of removing the bolt (1) by maneuvering an operator through a rope attached to the bolt at its end. Since this configuration lacks any safety means, it happens, as shown, that the operator is hit by a bolt in his fall.

Por lo tanto, y con el objeto de proteger de posibles caídas del bulón una vez retirado es por lo que se ha desarrollado el conjunto de seguridad objeto de la invención, cuenta con al menos un amarre del bulón (1) a un elemento estructural fijo por medio de una cadena cable o similar de manera que limita la caída del bulón (1)Therefore, and in order to protect from possible falls of the bolt once removed, this is why the safety assembly object of the invention has been developed, it has at least one bolt tie (1) to a fixed structural element by means of a cable chain or the like in a way that limits the fall of the bolt (1)

El al menos amarre del bulón (1), en la realización mostrada en las figuras 4 y 5, que muestran una posible forma de realización comprende:The at least tie-down of the bolt (1), in the embodiment shown in Figures 4 and 5, showing a possible embodiment comprises:

- Una primera unión entre el extremo exterior del bulón (1) y la campana (2) acoplada sobre el martillo (4).- A first connection between the outer end of the bolt (1) and the bell (2) coupled on the hammer (4).

- Una segunda unión entre el extremo exterior del bulón (1) y el martillo (4)- A second connection between the outer end of the bolt (1) and the hammer (4)

Donde la primera unión en una posible forma de realización se lleva a cabo mediante una cadena (5), mientras que la segunda unión se lleva a cabo mediante un cable (6) que queda fijado sobre el martillo (4) mediante un punto de anclaje o retención (7). Where the first union in a possible embodiment is carried out by means of a chain (5), while the second union is carried out by means of a cable (6) that is fixed on the hammer (4) by means of an anchor point or retention (7).

Descrita suficientemente la naturaleza de la presente invención, así como la 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. Sufficiently described the nature of the present invention, as well as the way to put it into practice, it is stated that, within its essentiality, it may be practiced in other embodiments that differ in detail from that indicated by way of example. , and to which it will also achieve the protection that is sought, provided that it does not alter, change or modify its fundamental principle.

Claims (4)

REIVINDICACIONES 1. - Conjunto de seguridad para la retirada del bulón de amarre en las operaciones de hinca de un carril que está montado sobre una retroexcavadora (9) que cuenta en el extremo libre de su brazo con un martillo (4) en cuyo extremo se acopla una campana (2) en la que se aloja el extremo superior de un carril (3) de hincado y que queda retenido por medio de un bulón (1) que atraviesa unas perforaciones realizadas en las paredes enfrentadas de la campana y el propio extremo superior del carril, caracterizado porque el conjunto comprende al menos un amarre del bulón (1) a un elemento estructural fijo por medio de una cadena cable o similar de manera que limita la caída del bulón (1)1. - Safety set for the removal of the mooring bolt in the driving operations of a rail that is mounted on a backhoe (9) that has a hammer (4) at the free end of its arm, on which end it is attached a bell (2) in which the upper end of a driving rail (3) is housed and which is retained by means of a bolt (1) that goes through perforations made in the facing walls of the bell and the upper end itself of the rail, characterized in that the assembly comprises at least one tie of the bolt (1) to a fixed structural element by means of a cable chain or the like in a way that limits the fall of the bolt (1) 2. - Conjunto de seguridad para la retirada del bulón de amarre en las operaciones de hinca de un carril según la reivindicación 1 caracterizado porque el al menos amarre del bulón (1) comprende:2. - Safety assembly for the removal of the mooring bolt in the driving operations of a rail according to claim 1 characterized in that the at least mooring of the bolt (1) comprises: - Una primera unión entre el extremo exterior del bulón (1) y la campana (2) acoplada sobre el martillo (4).- A first connection between the outer end of the bolt (1) and the bell (2) coupled on the hammer (4). - Una segunda unión entre el extremo exterior del bulón (1) y el martillo (4)- A second connection between the outer end of the bolt (1) and the hammer (4) 3. - Conjunto de seguridad para la retirada del bulón de amarre en las operaciones de hinca de un carril según la reivindicación 2 caracterizado porque la primera unión se lleva a cabo mediante una cadena (5),3. - Safety assembly for the removal of the mooring bolt in the driving operations of a rail according to claim 2, characterized in that the first connection is carried out by means of a chain (5), 4. - Conjunto de seguridad para la retirada del bulón de amarre en las operaciones de hinca de un carril según la reivindicación 3 caracterizado porque la segunda unión se lleva a cabo mediante un cable (6) que queda fijado sobre el martillo (4) mediante un punto de anclaje o retención (7). 4. - Safety assembly for the removal of the mooring bolt in the driving operations of a rail according to claim 3, characterized in that the second connection is carried out by means of a cable (6) that is fixed on the hammer (4) by an anchor or retention point (7).
ES201931808U 2019-11-04 2019-11-04 SECURITY ASSEMBLY FOR THE REMOVAL OF THE MOORING BOLT IN THE HINCA DE RAIL OPERATIONS Active ES1243940Y (en)

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ES201931808U ES1243940Y (en) 2019-11-04 2019-11-04 SECURITY ASSEMBLY FOR THE REMOVAL OF THE MOORING BOLT IN THE HINCA DE RAIL OPERATIONS

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ES201931808U ES1243940Y (en) 2019-11-04 2019-11-04 SECURITY ASSEMBLY FOR THE REMOVAL OF THE MOORING BOLT IN THE HINCA DE RAIL OPERATIONS

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