WO2015169977A1 - Safety barrier, and post for safety barrier - Google Patents

Safety barrier, and post for safety barrier Download PDF

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Publication number
WO2015169977A1
WO2015169977A1 PCT/ES2014/070392 ES2014070392W WO2015169977A1 WO 2015169977 A1 WO2015169977 A1 WO 2015169977A1 ES 2014070392 W ES2014070392 W ES 2014070392W WO 2015169977 A1 WO2015169977 A1 WO 2015169977A1
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WO
WIPO (PCT)
Prior art keywords
post
plate
wall
safety barrier
connector
Prior art date
Application number
PCT/ES2014/070392
Other languages
Spanish (es)
French (fr)
Inventor
Juan Manuel XCGarcía Peña
Ignacio Fraile Arranz
Juan José MOSTAZA FERNÁNDEZ
Alberto Mansilla Gallo
Original Assignee
Fundación Cidaut
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 Fundación Cidaut filed Critical Fundación Cidaut
Priority to PCT/ES2014/070392 priority Critical patent/WO2015169977A1/en
Publication of WO2015169977A1 publication Critical patent/WO2015169977A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points

Definitions

  • the present invention is encompassed in the field of vehicle safety barriers.
  • Said invention is a safety barrier for vehicles arranged on roads that
  • a post comprising a central body, whose lower end is fixed to the floor of the track, and a plate fixed to said body; two elements
  • each end of each longitudinal element comprises a plate, so that the plates of two elements
  • Consecutive longitudinals rest on the same post plate; and a connector comprising a quadrangular sheet, with two major sides and two
  • minors which rests on the plates of two consecutive longitudinal elements. It characterizes the barrier that the major sides (3.2) are parallel to each other and to the longitudinal axis of the path from which walls are projected above the upper surface of the sheet, at least one of the minor sides has at least a slit; the post plate, the longitudinal elements and the connector being fixed to each other by means of fixing means.
  • the invention is also a pole for safety barriers and the like arranged in ways of
  • a central body with a recess in its lower end a foot on which the lower end of the body rests and which in turn comprises a lower plate that is supported and fixed on the floor of the track.
  • Characterize the post the foot It also includes a wall tangential to the body of the post and an adjacent and transverse wall to said wall, both wall and wall are projected from the bottom plate, so that the body is supported by its outer surface on the wall and houses the the cartouche
  • the barrier resists the transverse effort of an impact, transmits the effort to the floor of the track, providing a transition in the transmission of the efforts so that there are no sudden changes.
  • Safety barriers on roads are arranged on the sides of the tracks and in the separation of the lanes or medium.
  • the purpose of these barriers is to prevent the vehicle from leaving the road by making the consequences of the impact of the vehicle with the barrier minimal for the occupants of the vehicle.
  • the barrier must withstand the transverse stress to which it is subjected as a result of the impact and dissipate said stress through the longitudinal elements that make up the barrier, through the connectors or unions thereof with the posts and through them to the floor or floor of the track.
  • Patents JP2009097205 and JP2002363936 show a safety barrier in which the pole hugs a connector into which two are inserted
  • Patent FR2678007 shows a safety barrier in which a U-profile connector is fixed directly to a pole, two longitudinal elements inserted into the connector.
  • the KR20050059423 patent is a safety barrier in which two adjacent longitudinal elements are fixed to a pole and a connector is inserted inside the longitudinal elements, the connector and the elements being arranged vertically on the pole.
  • JP2013147797 and GB201104670 patents show posts for safety barriers in which an element outside the central body of the post includes signs, which condition how the post deforms upon impact.
  • Patents JP62105274, JP2013256789, FR2956144 and EP0651110 show feet of posts with gusset reinforcements that remain inside the central body of the post, thus providing compression stiffness only.
  • the connection of the components that form the safety barriers constitutes an area of a much greater rigidity than the rest of the barrier. Therefore, a safety barrier is necessary in which the connection of the components that form it does not constitute a much stiffer area than the rest and the post supports the impact efforts.
  • the object of the invention is a safety barrier and its post placed on roads, which resists the transverse effort of an impact of a vehicle to redirect it to the road, maintaining the tension along the longitudinal elements that form it way that transmits the effort to the floor of the track through the connectors of the longitudinal elements, from these to the posts and from these to the floor of the track where they are fixed, whose connectors provide a transition in the transmission of the forces in a way that there are no sudden changes in
  • the technical problem to solve is a safety barrier with a connector and pole whose configuration and arrangement with respect to the other components of the barrier makes meet the aforementioned objective.
  • the present invention relates to a safety barrier for vehicles arranged on roads, the entire urbanized space for the circulation of vehicles being understood as the road, with which it is not restricted solely to the roadway but includes curbs, sidewalks, etc., which are places where the safety barrier can be arranged.
  • the barrier comprises a post, which in turn comprises a central body, whose lower end is fixed to the floor of the track, and a plate fixed to said body.
  • the central body is normally a profile, which can be of any section: in I, in T, circular, etc .; preferably the profile is of elliptical section, open, normally covering a minimum of 180 ° although it could be less, or closed.
  • the central body can follow a straight or curved line, or it can follow several lines, straight or curved or combined lines and / or curves, forming a certain angle between them, such as that a first section from the track is vertical and another section with certain inclination with respect to the vertical.
  • inclination of the central body with respect to the track can be any, usually it is perpendicular to the track and vertical, but it may not be as on a slope, or it may not be vertical, for example inclined towards the track or inclined laterally on the descent of a Curb of a crosswalk.
  • the plate is a laminar element fixed to the central body at any height thereof, preferably close to its upper end; the inclination of the plate can be any,
  • the barrier also comprises two longitudinal elements arranged parallel to the track, of
  • longitudinally comprises a plate, so that the plates of two consecutive longitudinal elements rest on the same plate of the post, that is, two longitudinal elements connected to butt or very
  • the barrier also comprises a connector comprising a quadrangular sheet, with two major and two minor sides, which rests on the plates of two consecutive longitudinal elements, in this way the sequence of which the connector is supported on the plates and these on the plate, having a localized connection of the components that form the barrier.
  • the barrier is characterized by the fact that the sheet has the major sides parallel to each other and to the longitudinal axis of the path from which walls are projected above the upper surface of the sheet, in this way the walls do not interfere with the support of the sheet on the plates, and said walls can form any angle on the sheet, acute or obtuse, the same or different between them.
  • At least one of the minor sides has at least one slit as a cut-out of the side in a section thereof or along its entire length, and in any form: in V, in U, etc., or more particularly each minor side has at least one slit, so that the weakening be on both sides.
  • the barrier is also characterized by the fact that the post plate, the longitudinal elements and the connector, which are arranged in this sequence, are fixed together by means of fixing means, whereby all the components of the barrier remain
  • each barrier post thus forming a structure that extends along the track.
  • This configuration provides the advantage that the flexural rigidity changes progressively, so that the vehicle, upon contacting the barrier after an impact, finds a progressive change in stiffness as it slides over the safety barrier. In this way, a concentration of loads in the change of the longitudinal element to the connector is avoided and a possible breakage of the components of the barrier and an abrupt transmission of stresses to the vehicle and, therefore, to its occupants are avoided, avoiding possible damage.
  • the fastening means are weld seams, so their assembly requires a Welding equipment and a welder.
  • the fixing means are screws and nuts, or rivets, where the stem of each screw or rivet crosses a sheet, the plate on which the sheet rests and the plate on which said plate rests, that is, the rod passes through all the laminar elements of the barrier components, in order to join them in a compact manner.
  • the joint between the components of the barrier can be in any way, in particular by welding it is normally two to two because the weld seams join two surfaces, well connected with a longitudinal element, while using joints with Stem, screws or rivets, the joining means pass through all the components of the barrier.
  • the walls of the connector are surfaces oriented towards the longitudinal axis of the sheet thereof, that is, the walls converge towards the center of the sheet.
  • the walls can be extended as much as required, until they are joined to form a continuous surface, that is, when they are curved surfaces they form a surface like a tile, which if it covers half the circumference will be like a half cylinder. The more closed they are more resistant and their need depends on each case.
  • It can also be two straight walls, with any inclination, joined together by another wall as a ceiling, forming a trapezoid.
  • the invention also relates to a post for safety barriers and the like arranged in circulation routes comprising: a central body with a recess at its lower end, a foot on which It supports the lower end of the body and which in turn comprises a lower plate that is supported and fixed on the floor of the track. It characterizes the foot which also includes a tangential wall to the body of the post.
  • Tangentiality is possible either at one point when one of the two, wall or body, is straight and the other curved, or both are curves of different curvatures, or at several points when both, wall and body, are straight or of similar curvatures.
  • the foot also comprises a contiguous and transverse cartouche to said wall.
  • Transversality is defined as that it moves away or deviates from the main or straight direction or also that it is found or extends crossed from one side to another, so that any orientation different from the parallelism can be considered as transversal.
  • the wall and the billboard are projected from the bottom plate, so that the body is supported by its outer surface on the wall and houses in the emptying of the wall, in this way both the wall and the wall are surfaces projected that act as a reinforcement of the foot, the outer surface of the wall resists the tensile stress suffered by the body of the post in the face of a vehicle and the frame resists the compression effort.
  • the bracket extends at a lower height from the front of the wall
  • the post is stiffened by the inner part of the central body leaving separated the joints of the inner cartouche to the central body and the outer ones to it, thereby preventing premature breakage of the same.
  • the first stretch of extension of the cartouche is horizontal.
  • the lower plate of the foot is reinforced with respect to a
  • the tangential wall is curved of the same curvature as the central body, whereby both coincide and the transmission of efforts between the two is improved.
  • the cartouche has a groove that corresponds to another groove in the tangential wall so that both are assembled by
  • the assembly always ensures the same position and continuity of surfaces, which increases the resistance of the assembly.
  • the post optionally comprises a plate fixed to the central body, which serves as a support for any component to be attached to the post, more advantageous than if the component is attached directly to the post as the plate provides a support and fixing surface.
  • Another option is to include in the plate at least one collision-shaped hole that allows the fixing of a component to the post with the advantage of allowing its adjustment in the direction of the major axis of the coliso when the means for joining the post to the component include a stem that runs inside the coliso. Also, a top bracket fixed to the plate and the central body can be added.
  • Figure 1 represents an exploded perspective of a detail of the safety barrier in the area of the connector in which the fixing means are screws and nuts.
  • Figure 2 represents the assembled components of the barrier of Figure 1 with the exception of a longitudinal element shown to be exploded.
  • Figure 3 represents an elevational view of the safety barrier of Figure 1 with all barrier components assembled.
  • Figure 4 represents a detail of a perspective view of a barrier with the components mounted except for a longitudinal element, in which the fixing means are weld seams.
  • Figure 5 represents a perspective view of a connector with straight side walls being one greater than the other, the two smaller sides of the sheet in which the groove extends along its entire length, and holes for the means of
  • Figure 6 represents a perspective view of a connector with the inclined walls, and a smaller side of the sheet in which the groove extends along its entire length.
  • Figure 7 is similar to Figure 6, with the curved connector walls.
  • Figure 8 represents a perspective view of a connector with the curved walls joined forming a continuous surface interrupted by a groove at both ends, the two smaller sides of the sheet in which the groove extends along its entire length, and holes for fixing means.
  • Figure 9 represents a perspective view of a connector whose sheet has a minor side with a V groove and another side with two V grooves, the curved walls joined forming a continuous surface and holes for the fixing means.
  • Figure 10 represents a perspective view of a connector whose sheet has a smaller side with an open U-groove and a smaller side with a closed U-groove, and straight walls, one vertical and one inclined, joined by another straight wall. forming a continuous surface.
  • Figure 11 represents a perspective view of a connector whose blade has on both sides minors a straight U-groove, and the walls in L.
  • Figure 12 depicts a perspective view of a connector whose sheet has each minor side with two V grooves arranged at the ends, straight walls joined together forming a continuous surface, and holes for the fixing means.
  • Figure 13 represents a perspective view of an exploded pole.
  • Figure 14 represents a profile view of the post of Figure 13.
  • Figures 1 to 3 show the realization of a safety barrier for vehicles arranged on roads comprising:
  • -a pole (1) which comprises an elliptical central body (1.1) with a first section, in this case
  • each end of each longitudinal element (2) comprises a plate (2.1), so that the plates (2.1) of two consecutive longitudinal elements (2) rest on it plate (1.2) of the post (1);
  • a connector (3) comprising a quadrangular sheet (3.1), with two major sides (3.2) and two minor sides (3.4), which rests on the plates (2.1) of two consecutive longitudinal elements (2);
  • the major sides (3.2) of the sheet (3.1) are parallel to each other (3.2) and to the longitudinal axis of the path from which two walls (3.3) are projected above the top surface of the sheet (3.1) and, in this case, perpendicular to it; a smaller side (3.4) has a recess (3.5), rectangular in this case, the sheet (3.1) of the connector (3), the plates (2.1) of the ends of the longitudinal elements (2) and the plate (1.2) being ) of the post (1) fixed to each other by means of fixing means (4) that include a rod, in which the rod can be a
  • each connector (3) with the nuts resting on the surface of the sheet (3) opposite the post (1), which for ease of assembly can be preassembled on the sheet (3), the stem of each screw (4) crosses one of the plates (2.1) of each longitudinal element (2) arranged adjacent to another longitudinal element (2), in addition to the corresponding sheet (3.1) and plate (1.2).
  • the fixing means (4) are cords of
  • a welding bead is arranged between the upper edge of each wall (3.3) of the connector (3) and the internal surface of the corresponding longitudinal element (2), a bead of welding between the plate (2.1) of the longitudinal element (2) and the corresponding lower outer edge of the connector (3), and a welding bead between the upper and / or lower edge, not seen because of the
  • the longitudinal element (2) has the variant of including a groove (2.2) that is inserted and embraces the plate (1.2) of the post (1), thereby facilitating placing the longitudinal element (2) on said plate (1.2) to guarantee the position of said element (2) and the connector (3) especially during welding.
  • FIG. 5 Different configuration options of the connector (3) are shown in Figures 5 to 12.
  • the walls (3.3) are perpendicular to the sheet (3.1)
  • the walls (3.3) are oriented at the same angle towards the longitudinal axis of the connector (3)
  • the connector walls (3.3) (3) are axis oriented curves
  • both sides (3.4) have at least one slit (3.5); however, in Figures 6 and 7 only one side (3.4) has a slit (3.5), which is the minimum configuration to comply with the object of the invention and is suitable for certain cases, such as at the end of the barrier or when one-way circulation is foreseen mainly with what the impact always occurs on only one side of the connector (3) which is where the groove (3.5) is arranged.
  • the connectors (3) of Figures 5, 8, 9 and 12 show sheets (3.1) with several holes (3.11) for the fixing means (4): two in Figures 5 and 8, which is the minimum, eight holes in figure 9 and twelve holes in figure 12, depending on the
  • the connectors (3) of Figures 5 to 8 show sheets (3.1) in which the grooves (3.5) extend along the entire length of the smaller side
  • Figures 13 and 14 show a post (1) for safety barriers and the like arranged in traffic routes comprising: a central body (1.1), in this case elliptical, with a recess (1.3) at its lower end, a foot (1.4) on which the lower end of the body is supported (1.1) and which in turn comprises a lower plate (1.41) that is supported and fixed on the track, said foot (1.4) also comprises a tangential wall (1.42) to the body (1.1) of the post (1) and two signs
  • the cartels (1.43) extend at a lower height from the front of the tangential wall (1.42), in
  • the tangential wall (1.42) is a curve of the same curvature as the central body (1.1). Also, in the embodiment of figures 13 and
  • each bracket (1.43) has a groove (1.45) that corresponds to another groove (1.46) of the tangential wall (1.42) so that both are assembled by tongue and groove, which is advantageous when the joint is by welding as the welding cords are longer and therefore more resistant.
  • the post (1) also comprises a plate (1.2) fixed to the central body (1.1) and an upper plate (1.5) fixed to the plate (1.2) and the central body (1.1).
  • the upper bracket (1.5) extends towards the inside of the central body (1.1) preventing it from being loaded and dented when the plate (1.2) tilts or bends down as a result of the stresses derived from the impact.
  • the plate (1.2) has two collision-shaped holes (1.21) that allow adjustment of the relative position of the longitudinal elements (2) that are supported and fixed to the plate (1.2).
  • the slit (1.45) is oblique along its vertical axis, thereby adapting better to the curvature of the tangential wall (1.42). This is advantageous when the joint between the components of the foot (1.4) is made by welding because the gap that the weld must cover is reduced and, therefore, the union that performs it is optimized.

Abstract

The invention relates to a safety barrier for vehicles that is disposed on roads and comprises: a post; two longitudinal elements each comprising a plate, the plates of two consecutive elements resting on a flange of the post; and a connector comprising a quadrangular bar, having two longer sides and two shorter sides that bear on two consecutive plates. According to the invention, walls project from the longer sides, and one of the shorter sides is equipped with a recess. Moreover, the flange, the longitudinal elements and the connector are secured by securing means. The invention also relates to a post for safety barriers and similar, comprising a central body and a foot including a lower flange, said foot also comprising a wall that is tangential to the body and a bracket that is contiguous with, and transverse to said wall. The wall and bracket project from the lower flange, and the body is supported by its external surface on the wall and houses the bracket in the cavity therein. The barrier provides a transition in the transmission of forces.

Description

BARRERA DE SEGURIDAD Y POSTE PARA BARRERA DE SEGURIDAD  SECURITY BARRIER AND POST FOR SECURITY BARRIER
CAMPO TÉCNICO DE LA INVENCIÓN TECHNICAL FIELD OF THE INVENTION
La presente invención se engloba en el campo de las barreras de seguridad para vehículos. The present invention is encompassed in the field of vehicle safety barriers.
Dicha invención es una barrera de seguridad para vehículos dispuesta en vías de circulación que Said invention is a safety barrier for vehicles arranged on roads that
comprende: un poste, que comprende un cuerpo central, cuyo extremo inferior se fija al piso de la vía, y una plancha fijada a dicho cuerpo; dos elementos it comprises: a post, comprising a central body, whose lower end is fixed to the floor of the track, and a plate fixed to said body; two elements
longitudinales dispuestos paralelos a la vía, cada extremo de cada elemento longitudinal comprende una placa, de manera que las placas de dos elementos Longitudinally arranged parallel to the track, each end of each longitudinal element comprises a plate, so that the plates of two elements
longitudinales consecutivos se apoyan sobre la misma plancha del poste; y un conector que comprende una lámina cuadrangular, con dos lados mayores y dos Consecutive longitudinals rest on the same post plate; and a connector comprising a quadrangular sheet, with two major sides and two
menores, la cual se apoya sobre las placas de dos elementos longitudinales consecutivos. Caracteriza a la barrera el que los lados mayores (3.2) son paralelos entre sí y al eje longitudinal de la vía de los que se proyectan sendas paredes por encima de la superficie superior de la lámina, al menos uno de los lados menores presenta al menos una hendidura; estando la plancha del poste, los elementos longitudinales y el conector fijados entre sí mediante unos medios de fijación. minors, which rests on the plates of two consecutive longitudinal elements. It characterizes the barrier that the major sides (3.2) are parallel to each other and to the longitudinal axis of the path from which walls are projected above the upper surface of the sheet, at least one of the minor sides has at least a slit; the post plate, the longitudinal elements and the connector being fixed to each other by means of fixing means.
La invención es también un poste para barreras de seguridad y similares dispuestas en vías de The invention is also a pole for safety barriers and the like arranged in ways of
circulación que comprende: un cuerpo central con un vaciado en su extremo inferior, un pie en el que se apoya el extremo inferior del cuerpo y que a su vez comprende una plancha inferior que se apoya y fija en el piso de la vía. Caracteriza al poste el que el pie además comprende una pared tangencial al cuerpo del poste y una cartela contigua y transversal a dicha pared, ambos pared y cartela se proyectan desde la plancha inferior, de manera que el cuerpo se apoya por su superficie exterior en la pared y alberga en el vaciado a la cartela. circulation comprising: a central body with a recess in its lower end, a foot on which the lower end of the body rests and which in turn comprises a lower plate that is supported and fixed on the floor of the track. Characterize the post the foot It also includes a wall tangential to the body of the post and an adjacent and transverse wall to said wall, both wall and wall are projected from the bottom plate, so that the body is supported by its outer surface on the wall and houses the the cartouche
La barrera resiste el esfuerzo transversal de un impacto, transmite el esfuerzo al piso de la vía, proporcionando una transición en la transmisión de los esfuerzos de manera que no se producen cambios bruscos. The barrier resists the transverse effort of an impact, transmits the effort to the floor of the track, providing a transition in the transmission of the efforts so that there are no sudden changes.
ANTECEDENTES DE LA INVENCIÓN Las barreras de seguridad en vías de circulación se disponen a los lados de las vías y en la separación de los carriles o medianas. El objeto de dichas barreras es la de evitar la salida del vehículo de la vía haciendo que las consecuencias del impacto del vehículo con la barrera sean las mínimas para los ocupantes del vehículo. Para ello la barrera debe resistir el esfuerzo transversal a que se ve sometida como consecuencia del impacto y disipar dicho esfuerzo a través de los elementos longitudinales que componen la barrera, por los conectores o uniones de los mismos con los postes y a través de éstos hasta el suelo o piso de la vía. BACKGROUND OF THE INVENTION Safety barriers on roads are arranged on the sides of the tracks and in the separation of the lanes or medium. The purpose of these barriers is to prevent the vehicle from leaving the road by making the consequences of the impact of the vehicle with the barrier minimal for the occupants of the vehicle. For this, the barrier must withstand the transverse stress to which it is subjected as a result of the impact and dissipate said stress through the longitudinal elements that make up the barrier, through the connectors or unions thereof with the posts and through them to the floor or floor of the track.
Así, los conectores de las barreras de seguridad son determinantes para la efectividad en cómo se Thus, the safety barrier connectors are decisive for the effectiveness in how
absorben y disipan los esfuerzos consecuencia de un impacto, que tiene unas características propias de grandes fuerzas en un período muy corto de tiempo. they absorb and dissipate the efforts resulting from an impact, which has characteristics of great forces in a very short period of time.
A continuación se citan diferentes patentes con la desventaja común de que, aun siendo barreras para vehículos, las zonas de unión de sus componentes es un área extremadamente rígida en comparación con las zonas anexas a ella, con lo que el vehículo puede encontrar una resistencia brusca durante el impacto con la Different patents are cited below with the common disadvantage that, even though barriers to vehicles, the areas of union of its components is an extremely rigid area in comparison with the areas attached to it, whereby the vehicle can find a sudden resistance during the impact with the
barrera, lo que puede dar lugar a esfuerzos causantes de daños a los ocupantes del vehículo. barrier, which can lead to efforts causing damage to the occupants of the vehicle.
Las patentes JP2009097205 y JP2002363936 muestran una barrera de seguridad en la que el poste abraza a un conector en el cual se insertan dos Patents JP2009097205 and JP2002363936 show a safety barrier in which the pole hugs a connector into which two are inserted
elementos longitudinales. longitudinal elements.
La patente FR2678007 muestra una barrera de seguridad en la que un conector con perfil en U se fij directamente a un poste, dos elementos longitudinales insertan en el conector. Patent FR2678007 shows a safety barrier in which a U-profile connector is fixed directly to a pole, two longitudinal elements inserted into the connector.
La patente KR20050059423 es una barrera de seguridad en la que dos elementos longitudinales contiguos se fijan a un poste y un conector se inserta por dentro de los elementos longitudinales, estando el conector y los elementos dispuestos verticalmente sobre el poste. The KR20050059423 patent is a safety barrier in which two adjacent longitudinal elements are fixed to a pole and a connector is inserted inside the longitudinal elements, the connector and the elements being arranged vertically on the pole.
Las patentes JP2013147797 y GB201104670 muestran postes para barreras de seguridad en las que un elemento exterior al cuerpo central del poste incluye cartelas, las cuales condicionan cómo se deforma el poste ante un impacto . JP2013147797 and GB201104670 patents show posts for safety barriers in which an element outside the central body of the post includes signs, which condition how the post deforms upon impact.
Las patentes JP62105274, JP2013256789, FR2956144 y EP0651110 muestran pies de postes con refuerzos tipo cartela que quedan dentro del cuerpo central del poste con lo que aportan rigidez a compresión únicamente. Según lo expuesto, en el estado de la técnica la conexión de los componentes que forman las barreras de seguridad constituye una zona de una rigidez mucho mayor que el resto de la barrera. Por ello, se hace necesaria una barrera de seguridad en la que la conexión de los componentes que la forman no constituya una zona mucho más rígida que el resto y el poste soporte los esfuerzos del impacto. Patents JP62105274, JP2013256789, FR2956144 and EP0651110 show feet of posts with gusset reinforcements that remain inside the central body of the post, thus providing compression stiffness only. According to the above, in the state of the art the connection of the components that form the safety barriers constitutes an area of a much greater rigidity than the rest of the barrier. Therefore, a safety barrier is necessary in which the connection of the components that form it does not constitute a much stiffer area than the rest and the post supports the impact efforts.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención queda establecida y caracterizada en las reivindicaciones independientes, mientras que las reivindicaciones dependientes describen otras características de la misma. The present invention is established and characterized in the independent claims, while the dependent claims describe other features thereof.
El objeto de la invención es una barrera de seguridad y su poste colocados en vías de circulación, que resiste el esfuerzo transversal de un impacto de un vehículo para reconducirlo a la vía, manteniendo la tensión a lo largo de los elementos longitudinales que la forman de manera que transmite el esfuerzo al piso de la vía a través de los conectores de los elementos longitudinales, de éstos a los postes y de éstos al piso de la vía donde se fijan, cuyos conectores proporcionan una transición en la transmisión de los esfuerzos de manera que no se producen cambios bruscos de los The object of the invention is a safety barrier and its post placed on roads, which resists the transverse effort of an impact of a vehicle to redirect it to the road, maintaining the tension along the longitudinal elements that form it way that transmits the effort to the floor of the track through the connectors of the longitudinal elements, from these to the posts and from these to the floor of the track where they are fixed, whose connectors provide a transition in the transmission of the forces in a way that there are no sudden changes in
esfuerzos en la zona de los conectores, y el poste resiste los esfuerzos de impacto de manera que se hace efectiva la transmisión de los esfuerzos que le llegan desde los conectores y hasta el piso de la vía. El problema técnico a resolver es una barrera de seguridad con un conector y poste cuya configuración y disposición respecto al resto de componentes de la barrera haga que cumplan con el objetivo citado. efforts in the area of the connectors, and the post resists the impact efforts so that the transmission of the forces that reach it from the connectors and to the floor of the track becomes effective. The technical problem to solve is a safety barrier with a connector and pole whose configuration and arrangement with respect to the other components of the barrier makes meet the aforementioned objective.
A la vista de lo anteriormente enunciado, la presente invención se refiere a una barrera de seguridad para vehículos dispuesta en vías de circulación, entendiéndose por la vía de circulación todo el espacio urbanizado para la circulación de vehículos, con lo que no queda restringido únicamente a la calzada sino que incluye bordillos, aceras, etc., que son lugares donde puede disponerse la barrera de seguridad. In view of the foregoing, the present invention relates to a safety barrier for vehicles arranged on roads, the entire urbanized space for the circulation of vehicles being understood as the road, with which it is not restricted solely to the roadway but includes curbs, sidewalks, etc., which are places where the safety barrier can be arranged.
La barrera comprende un poste, que a su vez comprende un cuerpo central, cuyo extremo inferior se fija al piso de la vía, y una plancha fijada a dicho cuerpo. El cuerpo central es normalmente un perfil, que puede ser de cualquier sección: en I, en T, circular, etc.; preferentemente el perfil es de sección elíptica, abierta, normalmente abarcando un mínimo de 180° aunque podría ser de menos, o cerrada. El cuerpo central puede seguir una línea recta o curva, o puede seguir varias líneas, rectas o curvas o combinadas de rectas y/o curvas, formando cierto ángulo entre ellas, como que un primer tramo desde la vía sea vertical y otro tramo con cierta inclinación respecto a la vertical. La The barrier comprises a post, which in turn comprises a central body, whose lower end is fixed to the floor of the track, and a plate fixed to said body. The central body is normally a profile, which can be of any section: in I, in T, circular, etc .; preferably the profile is of elliptical section, open, normally covering a minimum of 180 ° although it could be less, or closed. The central body can follow a straight or curved line, or it can follow several lines, straight or curved or combined lines and / or curves, forming a certain angle between them, such as that a first section from the track is vertical and another section with certain inclination with respect to the vertical. The
inclinación del cuerpo central respecto a la vía puede ser cualquiera, normalmente es perpendicular a la vía y vertical, pero puede no serlo como en una pendiente, o puede no ser vertical, por ejemplo inclinada hacia la vía o inclinada lateralmente en la bajada de un bordillo de un paso de peatones. La plancha es un elemento laminar fijado al cuerpo central a cualquier altura del mismo, preferentemente cercano a su extremo superior; la inclinación de la plancha puede ser cualquiera, inclination of the central body with respect to the track can be any, usually it is perpendicular to the track and vertical, but it may not be as on a slope, or it may not be vertical, for example inclined towards the track or inclined laterally on the descent of a Curb of a crosswalk. The plate is a laminar element fixed to the central body at any height thereof, preferably close to its upper end; the inclination of the plate can be any,
normalmente es aproximadamente paralela a la vía. La barrera también comprende dos elementos longitudinales dispuestos paralelos a la vía, de It is usually approximately parallel to the track. The barrier also comprises two longitudinal elements arranged parallel to the track, of
cualquier sección, pudiendo ser cerrada, normalmente circular, o abierta, por ejemplo un sector circular o de cualquier otro tipo como las conocidas vallas de perfil de doble onda. Cada extremo de cada elemento any section, which can be closed, normally circular, or open, for example a circular sector or any other type such as the known double wave profile fences. Each end of each element
longitudinal comprende una placa, de manera que las placas de dos elementos longitudinales consecutivos se apoyan sobre la misma plancha del poste, es decir, dos elementos longitudinales conectados a tope o muy longitudinally comprises a plate, so that the plates of two consecutive longitudinal elements rest on the same plate of the post, that is, two longitudinal elements connected to butt or very
próximos disponen sus placas de sus extremos alineadas y se pueden apoyar sobre una única plancha de un poste. Next, they have their plates with their ends aligned and can be supported on a single post plate.
La barrera también comprende un conector que comprende una lámina cuadrangular, con dos lados mayores y dos menores, la cual se apoya sobre las placas de dos elementos longitudinales consecutivos, de esta manera se configura la secuencia de que el conector se apoya sobre las placas y éstas sobre la plancha, teniendo una conexión localizada de los componentes que forman la barrera . The barrier also comprises a connector comprising a quadrangular sheet, with two major and two minor sides, which rests on the plates of two consecutive longitudinal elements, in this way the sequence of which the connector is supported on the plates and these on the plate, having a localized connection of the components that form the barrier.
Caracteriza a la barrera el que la lámina presenta los lados mayores paralelos entre si y al eje longitudinal de la vía de los que se proyectan sendas paredes por encima de la superficie superior de la lámina, de esta manera las paredes no entorpecen en al apoyo de la lámina sobre las placas, y dichas paredes pueden formar cualquier ángulo sobre la lámina, agudo u obtuso, el mismo o diferente entre ellas. Al menos uno de los lados menores presenta al menos una hendidura a modo de recorte del lado en un tramo del mismo o a lo largo de toda su longitud, y con cualquier forma: en V, en U, etc., o bien más particularmente cada lado menor presenta al menos una hendidura, para que asi el debilitamiento sea en los dos lados. De esta manera, se diseña la transición de esfuerzos según la situación requerida, por ejemplo una hendidura de una dimensión proporcionará más resistencia que dos de la misma dimensión en el mismo lado de la lámina, pero dependerá de cada caso cuál es la opción más conveniente, pues cada barrera de seguridad, según donde esté dispuesta, las dimensiones de sus componentes, los materiales, etc., requiere un diseño concreto, con lo que no es posible abarcar en esta descripción la totalidad de los casos entendiéndose que cada uno requiere su estudio y particularización .. The barrier is characterized by the fact that the sheet has the major sides parallel to each other and to the longitudinal axis of the path from which walls are projected above the upper surface of the sheet, in this way the walls do not interfere with the support of the sheet on the plates, and said walls can form any angle on the sheet, acute or obtuse, the same or different between them. At least one of the minor sides has at least one slit as a cut-out of the side in a section thereof or along its entire length, and in any form: in V, in U, etc., or more particularly each minor side has at least one slit, so that the weakening be on both sides. In this way, the transition of efforts is designed according to the required situation, for example a slit of one dimension will provide more resistance than two of the same dimension on the same side of the sheet, but it will depend on each case which is the most convenient option , because each safety barrier, depending on where it is arranged, the dimensions of its components, materials, etc., requires a specific design, so it is not possible to cover in this description all the cases, understanding that each one requires its study and particularization ..
También caracteriza a la barrera el que la plancha del poste, los elementos longitudinales y el conector, que quedan dispuestos en esta secuencia, se fijan entre si mediante unos medios de fijación, con lo que todos los componentes de la barrera quedan The barrier is also characterized by the fact that the post plate, the longitudinal elements and the connector, which are arranged in this sequence, are fixed together by means of fixing means, whereby all the components of the barrier remain
conectados formando un conjunto sólido. Esta fijación se lleva a cabo en cada poste de la barrera formando asi una estructura que se extiende a lo largo de la vía. connected forming a solid set. This fixation is carried out on each barrier post thus forming a structure that extends along the track.
Esta configuración proporciona la ventaja de que la rigidez a flexión cambia de forma progresiva, de forma que el vehículo, al contactar con la barrera tras un impacto, encuentra un cambio progresivo de rigidez según va deslizando sobre la barrera de seguridad. De esta manera, se evita una concentración de cargas en el cambio del elemento longitudinal al conector y se evita una posible rotura de los componentes de la barrera y una transmisión brusca de esfuerzos al vehículo y, por lo tanto, a sus ocupantes, evitándoles posibles daños. This configuration provides the advantage that the flexural rigidity changes progressively, so that the vehicle, upon contacting the barrier after an impact, finds a progressive change in stiffness as it slides over the safety barrier. In this way, a concentration of loads in the change of the longitudinal element to the connector is avoided and a possible breakage of the components of the barrier and an abrupt transmission of stresses to the vehicle and, therefore, to its occupants are avoided, avoiding possible damage.
Una opción es que los medios de fijación son cordones de soldadura, con lo que su montaje requiere un equipo de soldadura y un soldador. Para evitarlos y disponer de un anclaje mecánico usual, otra opción es que los medios de fijación son tornillos y tuercas, o remaches, donde el vástago de cada tornillo o remache atraviesa una lámina, la placa sobre la que se apoya dicha lámina y la plancha sobre la que se apoya dicha placa, es decir, el vástago atraviesa todos los elementos laminares de los componentes de la barrera, para asi unirlos de manera compacta. Como se ha expuesto, la unión entre si de los componentes de la barrera puede ser de cualquier manera, en concreto por soldadura es normalmente dos a dos pues los cordones de soldadura unen dos superficies, bien conector con elemento longitudinal, mientras que utilizando uniones con vástago, tornillos o remaches, los medios de unión atraviesan todos los componentes de la barrera. One option is that the fastening means are weld seams, so their assembly requires a Welding equipment and a welder. To avoid them and have a usual mechanical anchor, another option is that the fixing means are screws and nuts, or rivets, where the stem of each screw or rivet crosses a sheet, the plate on which the sheet rests and the plate on which said plate rests, that is, the rod passes through all the laminar elements of the barrier components, in order to join them in a compact manner. As stated above, the joint between the components of the barrier can be in any way, in particular by welding it is normally two to two because the weld seams join two surfaces, well connected with a longitudinal element, while using joints with Stem, screws or rivets, the joining means pass through all the components of the barrier.
Una opción es que las paredes del conector son superficies orientadas hacia el eje longitudinal de la lámina del mismo, es decir, las paredes convergen hacia el centro de la lámina. Las paredes se pueden extender tanto como se requiera, hasta que las mismas se unen para formar una superficie continua, es decir, cuando son superficies curvas forman una superficie como una teja, que si abarca la mitad de la circunferencia será como medio cilindro. Cuanto más cerradas son más resistentes y su necesidad depende de cada caso. One option is that the walls of the connector are surfaces oriented towards the longitudinal axis of the sheet thereof, that is, the walls converge towards the center of the sheet. The walls can be extended as much as required, until they are joined to form a continuous surface, that is, when they are curved surfaces they form a surface like a tile, which if it covers half the circumference will be like a half cylinder. The more closed they are more resistant and their need depends on each case.
También puede ser dos paredes rectas, con cualquier inclinación, unidas superiormente entre si por otra pared a modo de techo, formando un trapezoide. It can also be two straight walls, with any inclination, joined together by another wall as a ceiling, forming a trapezoid.
La invención también se refiere a un poste para barreras de seguridad y similares dispuestas en vías de circulación que comprende: un cuerpo central con un vaciado en su extremo inferior, un pie en el que se apoya el extremo inferior del cuerpo y que a su vez comprende una plancha inferior que se apoya y fija en el piso de la vía. Caracteriza al pie el que además comprende una pared tangencial al cuerpo del poste. Dicha The invention also relates to a post for safety barriers and the like arranged in circulation routes comprising: a central body with a recess at its lower end, a foot on which It supports the lower end of the body and which in turn comprises a lower plate that is supported and fixed on the floor of the track. It characterizes the foot which also includes a tangential wall to the body of the post. Bliss
tangencialidad es posible bien en un punto cuando uno de los dos, pared o cuerpo, es recto y el otro curvo, o ambos son curvos de curvaturas diferentes, o en varios puntos cuando ambos, pared y cuerpo, son rectos o de curvaturas similares. Tangentiality is possible either at one point when one of the two, wall or body, is straight and the other curved, or both are curves of different curvatures, or at several points when both, wall and body, are straight or of similar curvatures.
El pie también comprende una cartela contigua y transversal a dicha pared. La transversalidad se define como que se aparta o desvia de la dirección principal o recta o también como que se halla o extiende atravesado de un lado a otro, con lo que cualquier orientación diferente del paralelismo se puede considerar como transversal . The foot also comprises a contiguous and transverse cartouche to said wall. Transversality is defined as that it moves away or deviates from the main or straight direction or also that it is found or extends crossed from one side to another, so that any orientation different from the parallelism can be considered as transversal.
En el pie, la pared y la cartela se proyectan desde la plancha inferior, de manera que el cuerpo se apoya por su superficie exterior en la pared y alberga en el vaciado a la cartela, de esta manera tanto la pared como la cartela son superficies proyectadas que actúan de refuerzo del pie, la superficie exterior de la pared resiste el esfuerzo de tracción que sufre el cuerpo del poste ante un impacto de un vehículo y la cartela resiste el esfuerzo de compresión. On the foot, the wall and the billboard are projected from the bottom plate, so that the body is supported by its outer surface on the wall and houses in the emptying of the wall, in this way both the wall and the wall are surfaces projected that act as a reinforcement of the foot, the outer surface of the wall resists the tensile stress suffered by the body of the post in the face of a vehicle and the frame resists the compression effort.
Opcionalmente, la cartela se extiende a una menor altura desde la parte anterior de la pared Optionally, the bracket extends at a lower height from the front of the wall
tangencial, con lo que la cartela dentro del vaciado es de una altura mayor. De esta forma, se rigidiza el poste por la parte interior del cuerpo central dejando separadas las uniones de la cartela interior al cuerpo central y las exteriores al mismo, con lo que se evita una rotura prematura de las mismas. tangential, so that the cartouche inside the dump is of a greater height. In this way, the post is stiffened by the inner part of the central body leaving separated the joints of the inner cartouche to the central body and the outer ones to it, thereby preventing premature breakage of the same.
Particularmente, en esa extensión desde la parte anterior de la pared tangencial el primer tramo de extensión de la cartela es horizontal. Asi, la plancha inferior del pie se ve reforzada respecto a una Particularly, in that extension from the anterior part of the tangential wall the first stretch of extension of the cartouche is horizontal. Thus, the lower plate of the foot is reinforced with respect to a
extensión decreciente que seria de menor sección resistente . decreasing extension that would be of smaller resistant section.
Preferentemente, la pared tangencial es curva de la misma curvatura que el cuerpo central, con lo que ambas coinciden y se ve mejorada la transmisión de esfuerzos entre ambos. Preferably, the tangential wall is curved of the same curvature as the central body, whereby both coincide and the transmission of efforts between the two is improved.
Opcionalmente, la cartela presenta una hendidura que se corresponde con otra hendidura de la pared tangencial de manera que ambas se ensamblan por Optionally, the cartouche has a groove that corresponds to another groove in the tangential wall so that both are assembled by
machihembrado. Asi, el ensamblado asegura siempre una misma posición y una continuidad de superficies, con lo que se ve incrementada la resistencia del conjunto. tongue and groove Thus, the assembly always ensures the same position and continuity of surfaces, which increases the resistance of the assembly.
Además, opcionalmente el poste comprende una plancha fijada al cuerpo central, que sirve de apoyo a cualquier componente a unir al poste, más ventajoso que si el componente se une directamente al poste pues la plancha proporciona una superficie de apoyo y fijación. In addition, the post optionally comprises a plate fixed to the central body, which serves as a support for any component to be attached to the post, more advantageous than if the component is attached directly to the post as the plate provides a support and fixing surface.
Otra opción es incluir en la plancha al menos un orificio en forma de coliso que permite la fijación de un componente al poste con la ventaja de permitir su ajuste en la dirección del eje mayor del coliso cuando los medios de unión del poste al componente incluyen un vástago que discurre por dentro del coliso. También, se puede añadir una cartela superior fijada a la plancha y al cuerpo central. Esta Another option is to include in the plate at least one collision-shaped hole that allows the fixing of a component to the post with the advantage of allowing its adjustment in the direction of the major axis of the coliso when the means for joining the post to the component include a stem that runs inside the coliso. Also, a top bracket fixed to the plate and the central body can be added. This
disposición evita el giro relativo entre el poste y el elemento longitudinal de la barrera, de manera que los esfuerzos transmitidos desde el elemento longitudinal se distribuyen de manera eficiente al pie del poste. arrangement prevents relative rotation between the pole and the longitudinal element of the barrier, so that the stresses transmitted from the longitudinal element are efficiently distributed to the foot of the pole.
BREVE DESCRIPCIÓN DE LAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
Se complementa la presente memoria descriptiva, con un juego de figuras, ilustrativas del ejemplo preferente, y nunca limitativas de la invención. La figura 1 representa un explosionado en perspectiva de un detalle de la barrera de seguridad en la zona del conector en la que los medios de fijación son tornillos y tuercas. La figura 2 representa los componentes montados de la barrera de la figura 1 a excepción de un elemento longitudinal que se muestra explosionado. The present specification is complemented with a set of figures, illustrative of the preferred example, and never limiting the invention. Figure 1 represents an exploded perspective of a detail of the safety barrier in the area of the connector in which the fixing means are screws and nuts. Figure 2 represents the assembled components of the barrier of Figure 1 with the exception of a longitudinal element shown to be exploded.
La figura 3 representa una vista en alzado de la barrera de seguridad de la figura 1 con todos los componentes de la barrera ensamblados. Figure 3 represents an elevational view of the safety barrier of Figure 1 with all barrier components assembled.
La figura 4 representa un detalle de una vista en perspectiva de una barrera con los componentes montados a excepción de un elemento longitudinal, en la que los medios de fijación son cordones de soldadura. Figure 4 represents a detail of a perspective view of a barrier with the components mounted except for a longitudinal element, in which the fixing means are weld seams.
La figura 5 representa una vista en perspectiva de un conector con las paredes laterales rectas siendo una mayor que la otra, los dos lados menores de la lámina en los que la hendidura se extiende a lo largo de toda su longitud, y orificios para los medios de Figure 5 represents a perspective view of a connector with straight side walls being one greater than the other, the two smaller sides of the sheet in which the groove extends along its entire length, and holes for the means of
fi ación . fi ation.
La figura 6 representa una vista en perspectiva de un conector con las paredes inclinadas, y un lado menor de la lámina en el que la hendidura se extiende a lo largo de toda su longitud. Figure 6 represents a perspective view of a connector with the inclined walls, and a smaller side of the sheet in which the groove extends along its entire length.
La figura 7 es similar a la figura 6, con las paredes del conector curvas. Figure 7 is similar to Figure 6, with the curved connector walls.
La figura 8 representa una vista en perspectiva de un conector con las paredes curvas unidas formando una superficie continua interrumpida por una hendidura en ambos extremos, los dos lados menores de la lámina en los que la hendidura se extiende a lo largo de toda su longitud, y orificios para los medios de fijación. Figure 8 represents a perspective view of a connector with the curved walls joined forming a continuous surface interrupted by a groove at both ends, the two smaller sides of the sheet in which the groove extends along its entire length, and holes for fixing means.
La figura 9 representa una vista en perspectiva de un conector cuya lámina presenta un lado menor con una hendidura en V y otro lado con dos hendiduras en V, las paredes curvas unidas formando una superficie continua y orificios para los medios de fijación. Figure 9 represents a perspective view of a connector whose sheet has a minor side with a V groove and another side with two V grooves, the curved walls joined forming a continuous surface and holes for the fixing means.
La figura 10 representa una vista en perspectiva de un conector cuya lámina presenta un lado menor con una hendidura en U abierta y otro lado menor con una hendidura en U cerrada, y las paredes rectas, una vertical y otra inclinada, unidas por otra pared recta formando una superficie continua. Figure 10 represents a perspective view of a connector whose sheet has a smaller side with an open U-groove and a smaller side with a closed U-groove, and straight walls, one vertical and one inclined, joined by another straight wall. forming a continuous surface.
La figura 11 representa una vista en perspectiva de un conector cuya lámina presenta en ambos lados menores una hendidura en U recta, y las paredes en L. Figure 11 represents a perspective view of a connector whose blade has on both sides minors a straight U-groove, and the walls in L.
La figura 12 representa una vista en perspectiva de un conector cuya lámina presenta cada lado menor con dos hendiduras en V dispuestas en los extremos, las paredes rectas unidas formando una superficie continua, y orificios para los medios de fijación. Figure 12 depicts a perspective view of a connector whose sheet has each minor side with two V grooves arranged at the ends, straight walls joined together forming a continuous surface, and holes for the fixing means.
La figura 13 representa una vista en perspectiva de un poste en explosionado. Figure 13 represents a perspective view of an exploded pole.
La figura 14 representa una vista en perfil del poste de la figura 13. EXPOSICIÓN DE TALLADA DE LA REALIZACIÓN PREFERENTE DE LA INVENCIÓN Figure 14 represents a profile view of the post of Figure 13. EXHIBITION OF CARVING OF THE PREFERRED EMBODIMENT OF THE INVENTION
A continuación se expone una realización de la invención con apoyo en las figuras. An embodiment of the invention is shown below with support in the figures.
Las figuras 1 a 3 muestran la realización de una barrera de seguridad para vehículos dispuesta en vías de circulación que comprende: Figures 1 to 3 show the realization of a safety barrier for vehicles arranged on roads comprising:
-un poste (1), que comprende un cuerpo central elíptico (1.1) con un primer tramo, en este caso  -a pole (1), which comprises an elliptical central body (1.1) with a first section, in this case
vertical y un segundo tramo inclinado respecto al primero, cuyo extremo inferior se fija al piso de la vía, y una plancha (1.2) fijada a dicho cuerpo (1.1), en este caso dispuesta perpendicular al poste ( 1 ) ; vertical and a second section inclined with respect to the first, whose lower end is fixed to the floor of the track, and a plate (1.2) fixed to said body (1.1), in this case arranged perpendicular to the post (1);
-dos elementos longitudinales (2) dispuestos paralelos a la vía, cada extremo de cada elemento longitudinal (2) comprende una placa (2.1), de manera que las placas (2.1) de dos elementos longitudinales (2) consecutivos se apoyan sobre la misma plancha (1.2) del poste ( 1 ) ; -un conector (3) que comprende una lámina (3.1) cuadrangular, con dos lados mayores (3.2) y dos menores (3.4), la cual se apoya sobre las placas (2.1) de dos elementos longitudinales consecutivos (2); - two longitudinal elements (2) arranged parallel to the track, each end of each longitudinal element (2) comprises a plate (2.1), so that the plates (2.1) of two consecutive longitudinal elements (2) rest on it plate (1.2) of the post (1); - a connector (3) comprising a quadrangular sheet (3.1), with two major sides (3.2) and two minor sides (3.4), which rests on the plates (2.1) of two consecutive longitudinal elements (2);
Los lados mayores (3.2) de la lámina (3.1) son paralelos entre si (3.2) y al eje longitudinal de la vía de los que se proyectan sendas paredes (3.3) por encima de la superficie superior de la lámina (3.1) y, en este caso, perpendiculares a la misma,; un lado menor (3.4) presenta una hendidura (3.5), rectangular en este caso, estando la lámina (3.1) del conector (3), las placas (2.1) de los extremos de los elementos longitudinales (2) y la plancha (1.2) del poste (1) fijados entre si mediante unos medios de fijación (4) que incluyen un vástago, en los que el vástago , pudiendo ser un The major sides (3.2) of the sheet (3.1) are parallel to each other (3.2) and to the longitudinal axis of the path from which two walls (3.3) are projected above the top surface of the sheet (3.1) and, in this case, perpendicular to it; a smaller side (3.4) has a recess (3.5), rectangular in this case, the sheet (3.1) of the connector (3), the plates (2.1) of the ends of the longitudinal elements (2) and the plate (1.2) being ) of the post (1) fixed to each other by means of fixing means (4) that include a rod, in which the rod can be a
tornillo o de un remache por ejemplo, atraviesa una lámina (3.1), la placa (2.1) sobre la que se apoya dicha lámina (3.1) y la plancha (1.2) sobre la que se apoya dicha placa (2.1) . En concreto, se disponen dos screw or of a rivet, for example, crosses a sheet (3.1), the plate (2.1) on which said sheet (3.1) rests and the plate (1.2) on which said plate (2.1) rests. Specifically, there are two
tornillos (4) por cada conector (3) con las tuercas apoyadas en la superficie de la lámina (3) opuesta al poste (1), que por facilidad de montaje pueden ir premontadas sobre la lámina (3), el vástago de cada tornillo (4) atraviesa una de las placas (2.1) de cada elemento longitudinal (2) dispuesto contiguo a otro elemento longitudinal (2), además de la correspondiente lámina (3.1) y plancha (1.2) . Una opción, como se muestra en la figura 4, es que los medios de fijación (4) son cordones de screws (4) for each connector (3) with the nuts resting on the surface of the sheet (3) opposite the post (1), which for ease of assembly can be preassembled on the sheet (3), the stem of each screw (4) crosses one of the plates (2.1) of each longitudinal element (2) arranged adjacent to another longitudinal element (2), in addition to the corresponding sheet (3.1) and plate (1.2). One option, as shown in Figure 4, is that the fixing means (4) are cords of
soldadura. En la realización mostrada se dispone un cordón de soldadura entre la arista superior de cada pared (3.3) del conector (3) y la superficie interna del correspondiente elemento longitudinal (2), un cordón de soldadura entre la placa (2.1) del elemento longitudinal (2) y la correspondiente arista inferior exterior del conector (3), y un cordón de soldadura entre la arista superior y/o inferior, no vista a causa de la welding. In the embodiment shown, a welding bead is arranged between the upper edge of each wall (3.3) of the connector (3) and the internal surface of the corresponding longitudinal element (2), a bead of welding between the plate (2.1) of the longitudinal element (2) and the corresponding lower outer edge of the connector (3), and a welding bead between the upper and / or lower edge, not seen because of the
perspectiva, de una ranura (2.2) practicada en el elemento longitudinal (2) y la plancha (1.2) del poste (1) . En este caso de la realización mostrada en las figuras 1 a 4, el elemento longitudinal (2) presenta la variante de incluir una ranura (2.2) que se inserta y abraza la plancha (1.2) del poste (1), con lo que facilita la colocación del elemento longitudinal (2) en dicha plancha (1.2) para garantizar la posición de dicho elemento (2) y el conector (3) especialmente durante la soldadura . perspective, of a groove (2.2) made in the longitudinal element (2) and the plate (1.2) of the post (1). In this case of the embodiment shown in Figures 1 to 4, the longitudinal element (2) has the variant of including a groove (2.2) that is inserted and embraces the plate (1.2) of the post (1), thereby facilitating placing the longitudinal element (2) on said plate (1.2) to guarantee the position of said element (2) and the connector (3) especially during welding.
En las figuras 5 a 12 se muestran diferentes opciones de configuración del conector (3) . En la figura 5 las paredes (3.3) son perpendiculares a la lámina (3.1), en las figuras 6 y 12 las paredes (3.3) se orientan en un mismo ángulo hacia el eje longitudinal del conector (3), en la figura 7 las paredes (3.3) del conector (3) son curvas orientadas hacia el eje Different configuration options of the connector (3) are shown in Figures 5 to 12. In figure 5 the walls (3.3) are perpendicular to the sheet (3.1), in figures 6 and 12 the walls (3.3) are oriented at the same angle towards the longitudinal axis of the connector (3), in figure 7 the connector walls (3.3) (3) are axis oriented curves
longitudinal del mismo, en las figuras 8 y 9 las paredes (3.3) curvas se unen para formar una superficie longitudinal thereof, in figures 8 and 9 the curved walls (3.3) join to form a surface
continua, en la figura 11 las paredes (3.3) tienen una sección en L con el tramo menor orientado hacia el eje longitudinal del conector (3), en las figuras 10 y 12 las paredes rectas (3.3) se unen mediante otra pared para formar una superficie continua. continuous, in figure 11 the walls (3.3) have a section in L with the smaller section oriented towards the longitudinal axis of the connector (3), in figures 10 and 12 the straight walls (3.3) are joined by another wall to form A continuous surface.
En las figuras 5 a 12 se muestran conectores en los que la lámina (3.1) del conector (3) presenta en al menos uno de sus lados menores (3.4) una hendidura In figures 5 to 12, connectors are shown in which the sheet (3.1) of the connector (3) has at least one of its smaller sides (3.4) a groove
(3.5), en concreto en todas estas figuras excepto en las figuras 6 y 7 ambos lados (3.4) presentan al menos una hendidura (3.5); sin embargo, en las figuras 6 y 7 sólo un lado (3.4) presenta una hendidura (3.5), que es la configuración mínima para cumplir con el objeto de la invención y es adecuado para ciertos casos, como por ejemplo en el extremo de la barrera o cuando se prevé la circulación en un solo sentido principalmente con lo que el impacto siempre se produce en un solo lado del conector (3) que es donde se dispone la hendidura (3.5) . (3.5), specifically in all these figures except in figures 6 and 7 both sides (3.4) have at least one slit (3.5); however, in Figures 6 and 7 only one side (3.4) has a slit (3.5), which is the minimum configuration to comply with the object of the invention and is suitable for certain cases, such as at the end of the barrier or when one-way circulation is foreseen mainly with what the impact always occurs on only one side of the connector (3) which is where the groove (3.5) is arranged.
Los conectores (3) de las figuras 5, 8, 9 y 12 muestran láminas (3.1) con varios orificios (3.11) para los medios de fijación (4) : dos en las figuras 5 y 8, que es el mínimo, ocho orificios en la figura 9 y doce orificios en la figura 12, en dependencia del The connectors (3) of Figures 5, 8, 9 and 12 show sheets (3.1) with several holes (3.11) for the fixing means (4): two in Figures 5 and 8, which is the minimum, eight holes in figure 9 and twelve holes in figure 12, depending on the
requerimiento mecánico de cada caso. Los otros mechanical requirement of each case. The others
conectores (3) de las figuras 6, 7, 10 y 11 se unirían por soldadura. connectors (3) of figures 6, 7, 10 and 11 would be welded together.
Los conectores (3) de las figuras 5 a 8 muestran láminas (3.1) en las que las hendiduras (3.5) se extienden a lo largo de toda la longitud del lado menorThe connectors (3) of Figures 5 to 8 show sheets (3.1) in which the grooves (3.5) extend along the entire length of the smaller side
(3.4) , o lo que es lo mismo, a lo largo de toda la anchura del mismo. En las figuras 9 a 12 las hendiduras(3.4), or what is the same, throughout its entire width. In figures 9 to 12 the indentations
(3.5) se extienden en un tramo de cada lado menor (3.4), con las variantes expuestas aunque pueden ser de (3.5) they extend in a section of each minor side (3.4), with the variants exposed although they can be of
cualquier otra forma. any other way.
Las figuras 13 y 14 muestran un poste (1) para barreras de seguridad y similares dispuestas en vías de circulación que comprende: un cuerpo central (1.1), en este caso elíptico, con un vaciado (1.3) en su extremo inferior, un pie (1.4) en el que se apoya el extremo inferior del cuerpo (1.1) y que a su vez comprende una plancha inferior (1.41) que se apoya y fija en la vía, dicho pie (1.4) además comprende una pared tangencial (1.42) al cuerpo (1.1) del poste (1) y dos cartelasFigures 13 and 14 show a post (1) for safety barriers and the like arranged in traffic routes comprising: a central body (1.1), in this case elliptical, with a recess (1.3) at its lower end, a foot (1.4) on which the lower end of the body is supported (1.1) and which in turn comprises a lower plate (1.41) that is supported and fixed on the track, said foot (1.4) also comprises a tangential wall (1.42) to the body (1.1) of the post (1) and two signs
(1.43) , en esta realización, contiguas y transversales a dicha pared (1.42), la pared (1.42) y las cartelas (1.43) se proyectan desde la plancha inferior (1.41), de manera que el cuerpo (1.1) se apoya por su superficie exterior en la pared (1.42) y alberga en el vaciado (1.3) a las cartelas (1.43) . (1.43), in this embodiment, contiguous and transverse to said wall (1.42), the wall (1.42) and the posters (1.43) are projected from the lower plate (1.41), so that the body (1.1) is supported by its outer surface on the wall (1.42) and houses in the hollow (1.3) the cartels (1.43).
En la realización de las figuras 13 y 14, las cartelas (1.43) se extienden a una menor altura desde la parte anterior de la pared tangencial (1.42), en In the embodiment of Figures 13 and 14, the cartels (1.43) extend at a lower height from the front of the tangential wall (1.42), in
concreto en un primer tramo (1.44) de extensión de la cartela (1.43) que es horizontal, con este tramo concrete in a first section (1.44) of extension of the cartouche (1.43) that is horizontal, with this section
horizontal se consigue que la sección no decrezca desde el comienzo, con lo que es mayor y, por lo tanto, más resistente. También, en la realización mostrada la pared tangencial (1.42) es curva de la misma curvatura que el cuerpo central (1.1) . Asimismo, en la realización de las figuras 13 yhorizontal it is achieved that the section does not decrease from the beginning, with what is greater and, therefore, more resistant. Also, in the embodiment shown the tangential wall (1.42) is a curve of the same curvature as the central body (1.1). Also, in the embodiment of figures 13 and
14, cada cartela (1.43) presenta una hendidura (1.45) que se corresponde con otra hendidura (1.46) de la pared tangencial (1.42) de manera que ambas se ensamblan por machihembrado, lo cual es ventajoso cuando la unión es por soldadura pues los cordones de soldadura son más largos y, por lo tanto, más resistentes. También, se muestra que el poste (1) además comprende una plancha (1.2) fijada al cuerpo central (1.1) y una cartela superior (1.5) fijada a la plancha (1.2) y al cuerpo central (1.1) . Como se representa, la cartela superior (1.5) se prolonga hacia el interior del cuerpo central (1.1) evitando que se cargue y abolle el mismo cuando la plancha (1.2) se inclina o dobla hacia abajo como consecuencia de los esfuerzos derivados del impacto. También se muestra que la plancha (1.2) presenta dos orificios en forma de colisos (1.21) que permiten el ajuste de la posición relativa de los elementos longitudinales (2) que se apoyan y fijan a la plancha (1.2) . 14, each bracket (1.43) has a groove (1.45) that corresponds to another groove (1.46) of the tangential wall (1.42) so that both are assembled by tongue and groove, which is advantageous when the joint is by welding as the welding cords are longer and therefore more resistant. Also, it is shown that the post (1) also comprises a plate (1.2) fixed to the central body (1.1) and an upper plate (1.5) fixed to the plate (1.2) and the central body (1.1). As shown, the upper bracket (1.5) extends towards the inside of the central body (1.1) preventing it from being loaded and dented when the plate (1.2) tilts or bends down as a result of the stresses derived from the impact. It is also shown that the plate (1.2) has two collision-shaped holes (1.21) that allow adjustment of the relative position of the longitudinal elements (2) that are supported and fixed to the plate (1.2).
Una opción no mostrada en las figuras es que la hendidura (1.45) es oblicua según su eje vertical, con lo que se adapta mejor a la curvatura de la pared tangencial (1.42) . Esto es ventajoso cuando la unión entre los componentes del pie (1.4) se hace por soldadura pues se reduce el hueco que debe cubrir la soldadura y, por lo tanto, se optimiza la unión que realiza la misma. An option not shown in the figures is that the slit (1.45) is oblique along its vertical axis, thereby adapting better to the curvature of the tangential wall (1.42). This is advantageous when the joint between the components of the foot (1.4) is made by welding because the gap that the weld must cover is reduced and, therefore, the union that performs it is optimized.

Claims

REIVI DICACIONES REIVI DICATIONS
1. -Barrera de seguridad para vehículos dispuesta en vías de circulación que comprende: 1. Safety barrier for vehicles arranged on roads that includes:
-un poste (1), que comprende un cuerpo central (1.1), cuyo extremo inferior se fija al piso de la vía, y una plancha (1.2) fijada a dicho cuerpo (1.1) ; - a post (1), comprising a central body (1.1), whose lower end is fixed to the floor of the track, and a plate (1.2) fixed to said body (1.1);
-dos elementos longitudinales (2) dispuestos paralelos a la vía, cada extremo de cada elemento longitudinal (2) comprende una placa (2.1), de manera que las placas- two longitudinal elements (2) arranged parallel to the track, each end of each longitudinal element (2) comprises a plate (2.1), so that the plates
(2.1) de dos elementos longitudinales (2) consecutivos se apoyan sobre la misma plancha (1.2) del poste ( 1 ) ; -un conector (3) que comprende una lámina (3.1) (2.1) of two consecutive longitudinal elements (2) rest on the same plate (1.2) of the post (1); -a connector (3) comprising a sheet (3.1)
cuadrangular , con dos lados mayores (3.2) y dos menores (3.4), la cual se apoya sobre las placas (2.1) de dos elementos longitudinales consecutivos (2) ; quadrangular, with two major sides (3.2) and two minor sides (3.4), which rests on the plates (2.1) of two consecutive longitudinal elements (2);
caracterizada por que los lados mayores (3.2) son paralelos entre sí y al eje longitudinal de la vía, de los que se proyectan sendas paredes (3.3) por encima de la superficie superior de la lámina (3.1), al menos uno de los lados menores (3.4) presenta al menos una characterized in that the major sides (3.2) are parallel to each other and to the longitudinal axis of the track, from which two walls (3.3) are projected above the upper surface of the sheet (3.1), at least one of the sides minors (3.4) have at least one
hendidura (3.5) ; estando la plancha (1.2) del poste (1), los elementos longitudinales (2) y el conector (3) fijados entre sí mediante unos medios de fijación (4) . slit (3.5); the plate (1.2) being of the post (1), the longitudinal elements (2) and the connector (3) fixed together by means of fixing means (4).
2. -Barrera de seguridad según la reivindicación 1 en la que cada lado menor (3.4) presenta al menos una hendidura (3.5) . 2. - Safety barrier according to claim 1 wherein each minor side (3.4) has at least one slit (3.5).
3. -Barrera de seguridad según cualquiera de las reivindicaciones anteriores en la que la hendidura (3.5) se extiende a lo largo de toda la longitud del lado menor (3.4) . 3. - Safety barrier according to any of the preceding claims in which the groove (3.5) extends along the entire length of the minor side (3.4).
4. -Barrera de seguridad según cualquiera de las reivindicaciones anteriores en la que las paredes (3.3) del conector (3) son superficies orientadas hacia el eje longitudinal de la lámina (3.1) del mismo. 4. - Safety barrier according to any of the previous claims in which the walls (3.3) of the connector (3) are surfaces oriented towards the longitudinal axis of the sheet (3.1) thereof.
5. -Barrera de seguridad según cualquiera de las reivindicaciones anteriores en la que las paredes (3.3) se unen para formar una superficie continua. 5. Safety barrier according to any of the preceding claims in which the walls (3.3) are joined to form a continuous surface.
6. -Barrera de seguridad según cualquiera de las reivindicaciones anteriores en la que los medios de fijación (4) son cordones de soldadura. 6. - Safety barrier according to any of the preceding claims in which the fixing means (4) are weld seams.
7. -Barrera de seguridad según cualquiera de las reivindicaciones 1 a 5 en la que los medios de fijación (4) incluyen un vástago que atraviesa la lámina (3.1), la placas (2.1) sobre la que se apoya dicha lámina (3.1) y la plancha (1.2) sobre la que se apoya dicha placa (2.1) . 7. Safety barrier according to any one of claims 1 to 5 wherein the fixing means (4) includes a rod that crosses the sheet (3.1), the plates (2.1) on which said sheet (3.1) rests. and the plate (1.2) on which said plate (2.1) rests.
8. -Poste (1) para barreras de seguridad y similares dispuestas en vías de circulación que comprende: un cuerpo central (1.1) con un vaciado (1.3) en su extremo inferior, un pie (1.4) en el que se apoya el extremo inferior del cuerpo (1.1) y que a su vez comprende una plancha inferior (1.41) que se apoya y fija en el piso de la vía, caracterizado por que dicho pie (1.4) además comprende una pared tangencial (1.42) al cuerpo (1.1) del poste (1) y una cartela (1.43) contigua y 8. -Post (1) for safety barriers and the like arranged in traffic routes comprising: a central body (1.1) with a recess (1.3) at its lower end, a foot (1.4) on which the end is supported lower body (1.1) and which in turn comprises a lower plate (1.41) that is supported and fixed on the floor of the track, characterized in that said foot (1.4) also comprises a tangential wall (1.42) to the body (1.1 ) of the post (1) and a poster (1.43) contiguous and
transversal a dicha pared (1.42), ambos pared (1.42) y cartela (1.43) se proyectan desde la plancha inferior (1.41), de manera que el cuerpo (1.1) se apoya por su superficie exterior en la pared (1.42) y alberga en el vaciado (1.3) a la cartela (1.43) . transverse to said wall (1.42), both wall (1.42) and bracket (1.43) project from the lower plate (1.41), so that the body (1.1) is supported by its outer surface on the wall (1.42) and houses in the emptying (1.3) to the cartouche (1.43).
9. -Poste (1) según la reivindicación 8 en el que la cartela (1.43) se extiende a una menor altura desde la parte anterior de la pared tangencial (1.42) . 9. -Post (1) according to claim 8 wherein the cartouche (1.43) extends at a lower height from the front of the tangential wall (1.42).
10. -Poste (1) según cualquiera de las 10. -Post (1) according to any of the
reivindicaciones 8 o 9 en el que el primer tramo (1.44) de extensión de la cartela (1.43) es horizontal. claims 8 or 9 wherein the first section (1.44) of the extension of the cartouche (1.43) is horizontal.
11. -Poste (1) según cualquiera de las 11. -Post (1) according to any of the
reivindicaciones 8 a 10 en el que la pared tangencial (1.42) es curva de la misma curvatura que el cuerpo central (1.1) . claims 8 to 10 wherein the tangential wall (1.42) is a curve of the same curvature as the central body (1.1).
12. -Poste (1) según cualquiera de las 12. -Post (1) according to any of the
reivindicaciones 8 a 11 en el que la cartela (1.43) presenta una hendidura (1.45) que se corresponde con otra hendidura (1.46) de la pared tangencial (1.42) de manera que ambas se ensamblan por machihembrado. claims 8 to 11 in which the bracket (1.43) has a groove (1.45) corresponding to another groove (1.46) of the tangential wall (1.42) so that both are assembled by tongue and groove.
13. -Poste (1) según cualquiera de las 13. -Post (1) according to any of the
reivindicaciones 8 a 12 que además comprende una plancha (1.2) fijada al cuerpo central (1.1) . claims 8 to 12 further comprising a plate (1.2) fixed to the central body (1.1).
14. -Poste según la reivindicación 13 en el que la plancha (1.2) presenta al menos un orificio en forma de coliso (1.21) . 14. Post according to claim 13 wherein the plate (1.2) has at least one hole in the form of a coliseum (1.21).
15. -Poste según cualquiera de las reivindicaciones 13 o 14 en el que además comprende una cartela superior (1.5) fijada a la plancha (1.2) y al cuerpo central (1.1) . 15. -Post according to any of claims 13 or 14 in which it also comprises an upper bracket (1.5) fixed to the plate (1.2) and the central body (1.1).
PCT/ES2014/070392 2014-05-09 2014-05-09 Safety barrier, and post for safety barrier WO2015169977A1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497848A1 (en) * 1981-01-15 1982-07-16 Pichon Joseph Safety barrier for roadways - comprises vertical supports to which at least one horizontal rail is clamped
FR2678007A1 (en) * 1991-06-21 1992-12-24 Routier Equip Sa Device for fastening, on a post, a rail intended to equip a civil engineering construction for a road traffic lane
ES2128526T3 (en) * 1993-10-28 1999-05-16 Alcan France DEVICE FOR IMMOBILIZATION OF A VERTICAL REINFORCEMENT FOR RAILING WITH RESPECT TO A SUPPORT SUPPORTED ON THE FLOOR.
DE202005017550U1 (en) * 2005-11-08 2006-01-05 SGGT Straßenausstattungen GmbH Protector for motorcyclist, has metallic box profiles that are connected to each other via impact connector which is connected to vertical metallic pillars via vertical side plates attached to inwardly facing flanks
ES2401292T3 (en) * 2005-08-19 2013-04-18 Heintzmann Sicherheitssysteme Gmbh & Co. Kg Plank Protection Barrier
EP2599922A1 (en) * 2011-11-30 2013-06-05 Ecer System for linking sliding parts of a road safety barrier and safety barrier provided with such a system
JP2013256789A (en) * 2012-06-12 2013-12-26 Futaba Kogyosha:Kk Protective fence for vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497848A1 (en) * 1981-01-15 1982-07-16 Pichon Joseph Safety barrier for roadways - comprises vertical supports to which at least one horizontal rail is clamped
FR2678007A1 (en) * 1991-06-21 1992-12-24 Routier Equip Sa Device for fastening, on a post, a rail intended to equip a civil engineering construction for a road traffic lane
ES2128526T3 (en) * 1993-10-28 1999-05-16 Alcan France DEVICE FOR IMMOBILIZATION OF A VERTICAL REINFORCEMENT FOR RAILING WITH RESPECT TO A SUPPORT SUPPORTED ON THE FLOOR.
ES2401292T3 (en) * 2005-08-19 2013-04-18 Heintzmann Sicherheitssysteme Gmbh & Co. Kg Plank Protection Barrier
DE202005017550U1 (en) * 2005-11-08 2006-01-05 SGGT Straßenausstattungen GmbH Protector for motorcyclist, has metallic box profiles that are connected to each other via impact connector which is connected to vertical metallic pillars via vertical side plates attached to inwardly facing flanks
EP2599922A1 (en) * 2011-11-30 2013-06-05 Ecer System for linking sliding parts of a road safety barrier and safety barrier provided with such a system
JP2013256789A (en) * 2012-06-12 2013-12-26 Futaba Kogyosha:Kk Protective fence for vehicle

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