FR2735163A1 - Retractable bollard supported and held on support plate fixed to carriage by peripheral tie rods - Google Patents

Retractable bollard supported and held on support plate fixed to carriage by peripheral tie rods Download PDF

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Publication number
FR2735163A1
FR2735163A1 FR9506650A FR9506650A FR2735163A1 FR 2735163 A1 FR2735163 A1 FR 2735163A1 FR 9506650 A FR9506650 A FR 9506650A FR 9506650 A FR9506650 A FR 9506650A FR 2735163 A1 FR2735163 A1 FR 2735163A1
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FR
France
Prior art keywords
terminal
carriage
plate
bollard
tie rods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR9506650A
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French (fr)
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FR2735163B1 (en
Inventor
Jacques Roger Pourtaud
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SOC D PRODUITS EN CIMENT
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SOC D PRODUITS EN CIMENT
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Publication date
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Priority to FR9506650A priority Critical patent/FR2735163B1/en
Publication of FR2735163A1 publication Critical patent/FR2735163A1/en
Application granted granted Critical
Publication of FR2735163B1 publication Critical patent/FR2735163B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
    • E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts

Abstract

The retractable bollard (10) is located on a carriage (4) and is vertically movable on guides (3,5) under the action of an actuator (7,8). The bollard can also move laterally by tipping on the carriage. The bollard is supported on a plate (6) fixed to the carriage. The plate is provided with cylindrical (13) and conical (14) centralisers for the bollard base. The bollard moves laterally on the carriage against compression springs (16) and is held on the plate by means of tie rods (15) divided around the bollard periphery. The tie rods are fixed to the bollard and pass through holes in the plate. The compression springs are located around the tie rods beyond the plate.

Description

Borne rétractable
L'invention concerne une borne rétractable comprenant une borne proprement dite disposée sur un chariot, mobile verticalement sur des moyens de guidage sous l'action d'un vérin, caractérisée en ce que la borne est mobile latéralement sur le chariot.Retractable bollard
The invention relates to a retractable bollard comprising a bollard proper disposed on a carriage, movable vertically on guide means under the action of a jack, characterized in that the bollard is movable laterally on the carriage.

Selon une autre caractéristique de l'invention, la borne est mobile latéralement par basculement sur le chariot. According to another characteristic of the invention, the terminal is movable laterally by tilting on the carriage.

Selon une autre caractéristique de l'invention, la borne est disposée en appui sur une platine solidaire du chariot. According to another characteristic of the invention, the terminal is disposed in abutment on a plate integral with the carriage.

Selon une autre caractéristique de l'invention, la platine est pourvue de moyens de centrage pour la base de la borne. According to another characteristic of the invention, the plate is provided with centering means for the base of the terminal.

Selon une autre caractéristique de l'invention, la borne est retenue sur la platine par des tirants répartis à la périphérie de la borne. According to another characteristic of the invention, the terminal is retained on the plate by tie rods distributed around the periphery of the terminal.

L'invention est représentée à titre d'exemple non limitatif sur les dessins ci-joints dans lesquels
- la figure 1 est une vue en coupe axiale d'un mode de réalisation de la borne en position rétractée,
- la figure 2 est une vue de la borne de la figure 1 en position haute,
- la figure 3 est une vue de cette même borne en position haute après basculement sous l'action d'un choc.The invention is shown by way of non-limiting example in the accompanying drawings in which
FIG. 1 is a view in axial section of an embodiment of the terminal in the retracted position,
FIG. 2 is a view of the terminal in FIG. 1 in the high position,
- Figure 3 is a view of the same terminal in the high position after tilting under the action of a shock.

La présente invention a en conséquence pour but la réalisation d'une borne rétractable, notamment pour la canalisation de la circulation urbaine, qui soit susceptible de résister sans être détériorée, à des chocs d'origines diverses et, par exemple, ceux qui peuvent provenir de véhicules automobiles. The present invention therefore aims to achieve a retractable terminal, in particular for the channeling of urban traffic, which is capable of withstanding without being damaged, to shocks of various origins and, for example, those which may originate of motor vehicles.

Cette borne rétractable comprend un caisson 1 noyé dans le sol, de façon que sa face supérieure affleure la surface 2. This retractable terminal comprises a box 1 embedded in the ground, so that its upper face is flush with the surface 2.

A l'intérieur de ce caisson, sont prévues des colonnes 3 assurant le guidage vertical d'un chariot 4 par l'intermédiaire d'appuis coulissants 5. Inside this box, columns 3 are provided ensuring the vertical guidance of a carriage 4 by means of sliding supports 5.

Les colonnes 3 sont, par exemple, au nombre de quatre disposées perpendiculairement à la périphérie du caisson cylindrique à section circulaire 1. The columns 3 are, for example, four in number arranged perpendicularly to the periphery of the cylindrical box with circular section 1.

La face supérieure du chariot 4 constitue une platine 6 dans l'axe de laquelle est fixé le cylindre 7 d'un vérin dont la tige 8 vient en appui en 9 sur la base du caisson 1. The upper face of the carriage 4 constitutes a plate 6 in the axis of which is fixed the cylinder 7 of a jack whose rod 8 comes to bear at 9 on the base of the box 1.

L'actionnement du vérin par un fluide hydraulique ou gazeux permet alors de déplacer le chariot 4 depuis sa position basse de rangement (voir figure 1) jusqu'à sa position haute active (voir figure 2). The actuation of the jack by a hydraulic or gaseous fluid then makes it possible to move the carriage 4 from its low storage position (see FIG. 1) to its high active position (see FIG. 2).

La borne proprement dite de cette borne rétractable est constituée par un corps 10 en béton, métal ou matière plastique, qui présente extérieurement une forme de cylindre à section circulaire dont le diamètre est déterminé pour pouvoir coulisser librement à l'intérieur d'un entourage 11 de la face supérieure du caisson 1. The terminal itself of this retractable terminal is constituted by a body 10 made of concrete, metal or plastic, which externally has the shape of a cylinder with circular section whose diameter is determined so as to be able to slide freely inside an enclosure 11 of the upper face of the box 1.

Cette borne 10 présente un évidement central 12 à l'intérieur duquel est logé, au moins partiellement, le cylindre 7 du vérin. Cette borne 10 est en appui, par sa face inférieure ouverte, sur la face supérieure de la platine 6 et elle comporte une virole cylindrique coaxiale 13 dont le diamètre de base correspond sensiblement au diamètre de base d'une collerette conique 14 prévue sur la face supérieure de la platine 6. This terminal 10 has a central recess 12 inside which is housed, at least partially, the cylinder 7 of the jack. This terminal 10 is supported, by its open lower face, on the upper face of the plate 6 and it comprises a coaxial cylindrical ferrule 13 whose base diameter corresponds substantially to the base diameter of a conical flange 14 provided on the face top of stage 6.

Par cette disposition, la borne 10 en appui sur la face supérieure de la platine 6 est centrée par rapport au chariot 4 par coopération de la virole 13 et de la collerette 14. By this arrangement, the terminal 10 resting on the upper face of the plate 6 is centered relative to the carriage 4 by cooperation of the ferrule 13 and the flange 14.

La borne 10 est retenue sur le chariot 4 par l'intermédiaire de tirants 15, par exemple au nombre de quatre, disposés à 900 l'un de l'autre. Terminal 10 is retained on the carriage 4 by means of tie rods 15, for example four in number, arranged 900 from one another.

Ces tirants traversent avec jeu, par leur extrémité inférieure filetée, des perçages prévus à cet effet dans la platine 6. Ils reçoivent, sous cette platine 6, des ressorts 16 travaillant en compression, qui sont maintenus par un ensemble de rondelles et écrous 17. These tie rods pass through, through their threaded lower end, holes provided for this purpose in the plate 6. They receive, under this plate 6, springs 16 working in compression, which are held by a set of washers and nuts 17.

Ainsi, lorsque la borne est placée en position haute (voir figure 2) et lorsqu'elle subit un choc latéral, elle bascule latéralement (voir figure 3) à l'encontre des ressorts 16 dont l'un ou l'autre se comprime suivant la direction du choc subi par la borne. Thus, when the bollard is placed in the high position (see FIG. 2) and when it undergoes a lateral impact, it rocks laterally (see FIG. 3) against the springs 16, one or the other of which compresses according to the direction of the shock to the terminal.

Ce basculement est autorisé du fait que les perçages de la platine 6 pour le passage des tirants 15 sont réalisés suffisamment grands. De préférence, ces per çages sont réalisés sous la forme de fentes radiales. On remarque que ce basculement est également autorisé du fait de la présence de la collerette conique 14 qui, même lors de ce basculement, maintient le centrage de la borne sur la platine 6. This tilting is authorized because the holes in the plate 6 for the passage of the tie rods 15 are made sufficiently large. Preferably, these holes are made in the form of radial slots. It is noted that this tilting is also authorized due to the presence of the conical flange 14 which, even during this tilting, maintains the centering of the terminal on the plate 6.

Bien entendu, dans cette construction, l'évidement 12 de la borne 10 est réalisé suffisamment large, compte tenu de la résistance à la compression des ressorts 16, de façon à éviter que lors d'un basculement de la borne, celle-ci vienne en contact avec l'extrémité supérieure du vérin, ce qui risquerait de provoquer sa détérioration.  Of course, in this construction, the recess 12 of the terminal 10 is made sufficiently wide, taking into account the compressive strength of the springs 16, so as to avoid that during a tilting of the terminal, the latter comes in contact with the upper end of the cylinder, which could cause its deterioration.

Claims (8)

REVENDICATIONS 1) Borne rétractable comprenant une borne pro- prement dite (10) disposée sur un chariot (4), mobile verticalement sur des moyens de guidage (3, 5) sous l'action d'un vérin (7, 8), caractérisée en ce que la borne (10) est mobile latéralement sur le chariot. 1) Retractable bollard comprising a proper bollard (10) disposed on a carriage (4), movable vertically on guide means (3, 5) under the action of a jack (7, 8), characterized in that the terminal (10) is movable laterally on the carriage. 2) Borne conforme à la revendication 1, caractérisée en ce que la borne (10) est mobile latéralement par basculement sur le chariot. 2) Terminal according to claim 1, characterized in that the terminal (10) is movable laterally by tilting on the carriage. 3) Borne conforme à l'une quelconque des revendications précédentes, caractérisée en ce que la borne (10) est disposée en appui sur une platine (6) solidaire du chariot. 3) Terminal according to any one of the preceding claims, characterized in that the terminal (10) is arranged in abutment on a plate (6) integral with the carriage. 4) Borne conforme à la revendication 3, caractérisée en ce que la platine (6) est pourvue de moyens de centrage (13, 14) pour la base de la borne (10). 4) Terminal according to claim 3, characterized in that the plate (6) is provided with centering means (13, 14) for the base of the terminal (10). 5) Borne conforme à la revendication 4, caractérisée en ce que les moyens de centrage circulaires (14) sont coniques. 5) Terminal according to claim 4, characterized in that the circular centering means (14) are conical. 6) Borne conforme à l'une quelconque des revendications précédentes, caractérisée en ce que la borne (10) est mobile latéralement sur le chariot (4) à l'encontre de moyens élastiques (16). 6) Terminal according to any one of the preceding claims, characterized in that the terminal (10) is movable laterally on the carriage (4) against elastic means (16). 7) Borne conforme à l'une quelconque des revendications précédentes, caractérisée en ce que la borne (10) est retenue sur la platine par des tirants (15) répartis à la périphérie de la borne. 7) Terminal according to any one of the preceding claims, characterized in that the terminal (10) is retained on the plate by tie rods (15) distributed around the periphery of the terminal. 8) Borne conforme à la revendication 7, caractérisée en ce que les tirants (15) sont solidaires de la borne (10) et traversent librement des perçages de la platine (6), des ressorts (16) travaillant en compression lors du basculement de la borne étant disposés autour des tirants, au-delà de la platine par rapport à la borne.  8) Terminal according to claim 7, characterized in that the tie rods (15) are integral with the terminal (10) and pass freely through the holes in the plate (6), springs (16) working in compression during the tilting of the terminal being arranged around the tie rods, beyond the plate relative to the terminal.
FR9506650A 1995-06-06 1995-06-06 RETRACTABLE TERMINAL Expired - Fee Related FR2735163B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9506650A FR2735163B1 (en) 1995-06-06 1995-06-06 RETRACTABLE TERMINAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506650A FR2735163B1 (en) 1995-06-06 1995-06-06 RETRACTABLE TERMINAL

Publications (2)

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FR2735163A1 true FR2735163A1 (en) 1996-12-13
FR2735163B1 FR2735163B1 (en) 1997-10-03

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FR9506650A Expired - Fee Related FR2735163B1 (en) 1995-06-06 1995-06-06 RETRACTABLE TERMINAL

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345930B1 (en) * 2000-03-30 2002-02-12 Parvis Mohassel Manually operable retractable bollard

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141067A (en) * 1936-04-14 1938-12-20 Edwin B Miller Safety marker for traffic lanes
DE2428659A1 (en) * 1974-06-14 1976-01-02 Ralf Brangenberg Impact-absorbing ski slalom post - allowing observer to see whether skier has passed through gate correctly and preventing injury to skier
FR2621625A1 (en) * 1987-12-07 1989-04-14 Clapier Georges Autonomous bollard of variable height
FR2680190A3 (en) * 1991-08-06 1993-02-12 5 These Industrie Sa Barrier bollard device with variable height

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141067A (en) * 1936-04-14 1938-12-20 Edwin B Miller Safety marker for traffic lanes
DE2428659A1 (en) * 1974-06-14 1976-01-02 Ralf Brangenberg Impact-absorbing ski slalom post - allowing observer to see whether skier has passed through gate correctly and preventing injury to skier
FR2621625A1 (en) * 1987-12-07 1989-04-14 Clapier Georges Autonomous bollard of variable height
FR2680190A3 (en) * 1991-08-06 1993-02-12 5 These Industrie Sa Barrier bollard device with variable height

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345930B1 (en) * 2000-03-30 2002-02-12 Parvis Mohassel Manually operable retractable bollard

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Publication number Publication date
FR2735163B1 (en) 1997-10-03

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Effective date: 20080229