EP1061178B1 - Durchgang in Leitplanken von Fahrbahnen - Google Patents

Durchgang in Leitplanken von Fahrbahnen Download PDF

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Publication number
EP1061178B1
EP1061178B1 EP00401731A EP00401731A EP1061178B1 EP 1061178 B1 EP1061178 B1 EP 1061178B1 EP 00401731 A EP00401731 A EP 00401731A EP 00401731 A EP00401731 A EP 00401731A EP 1061178 B1 EP1061178 B1 EP 1061178B1
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EP
European Patent Office
Prior art keywords
arm
module
modules
ground
previous
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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.)
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EP00401731A
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English (en)
French (fr)
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EP1061178A1 (de
Inventor
Caroline Ottavi
Raymond Olive
Pierre Calvin
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Colas SA
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Colas SA
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    • 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
    • E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers

Definitions

  • the present invention relates to a ground-breaking device central. It has applications in the field of road engineering and more particularly in the art of traffic lane separators.
  • the lane separation devices that are commonly used can be classified into two major groups based their behavior in case of shock.
  • the first group has minimal deformation in case of shock and tends to return the vehicle to its driving lane.
  • Separators belonging to this group are therefore relatively rigid or semi-rigid and are generally anchored in the ground and / or made of very important.
  • This splitter group is the most used and includes the wall in concrete or concrete separator and the metal barrier anchored to the ground or slide single or double file made up of supports stuck in the ground, spacers and sliding elements.
  • the second group tends to move in the event of a shock for absorb the energy of the shock.
  • the separators of this group are deformed and / or so move to the opposite lane when they are implanted in TPC over a distance depending on the conditions of the impact. These separators are usually used in temporary installations, for example, or in areas where the deformation of the separator does not have consequences, ie areas where the central reservation is large. Standards have been defined for the holding capacities of these two groups of separators.
  • the object of the invention is therefore to remedy these drawbacks and to propose a device for the interruption of the central reservation for the zone of communication between traffic lanes which has a holding capacity at the same level or even close to those of the permanent separators upstream and downstream over a width of a few meters to several tens of meters and is manoeuvrable quickly and without heavy equipment by a operator.
  • the invention therefore relates to a ground-breaking device central with permanent separator for communication zone between channels of circulation having a closed position ensuring the continuity of the separation of traffic lanes and opening positions respectively emergency and tipping traffic where the traffic lanes are placed in communication, consisting of assembled metal modules and with supports stuck in the ground.
  • an exemplary embodiment of the device according to the invention is represented. It comprises two articulated arms 2, 2 'joined by a module of 10.
  • the device is intended to be placed in a zone of communication between two traffic lanes on a central reservation.
  • a first end of the device continues with a permanent separator of the concrete barrier type 3 and a second end of the device by a safety barrier 3 'via two connection modules 50 and 50 '.
  • Each of the arms 2 and 2 ' consists of four arm modules 20 about 3.5 meters in length, an arm then measuring 14 meters length.
  • the arm modules 20 are joined together at the zone level 21.
  • Each arm module 20 has on each of its two lateral faces, continuous and closed, at least two flutes 23.
  • the locking module 10 has two continuous planar side faces.
  • the continuity means that the module is not open laterally, limiting the consequences in case of shock with a biker.
  • the width of the zone of communication is then about 28 meters.
  • Each of the arms 2 and 2 ' is movable in the horizontal plane around a pivot axis forming a hinge 33 and 33 'respectively.
  • the hinge 33 or 33 ' is located on the end of the arm 2 or 2 'adjacent to the corresponding connection module 50, 50'.
  • the ends of arms 2, 2 'opposite to joints 33 and 33' are joined between them via the locking module 10.
  • the pivot axis forming articulation 33 or 33 ' is stuck in the ground substantially vertically so that on a horizontal communication zone, the arms move in rotation horizontally.
  • An arm module 20 comprises at least one support 30 or its equivalent in the form of the pivot axis forming an articulation 33, 33 ', which is stuck in the ground.
  • the modules forming the device are essentially made of galvanized steel sheets, reinforcements, spacers for support and are essentially hollow.
  • the steel used has at least the characteristics of S 235 JR steel according to NF EN 10 025 and can be galvanized according to NF A 35-503. Galvanizing will be obtained by dipping according to NF A 91-121.
  • the device is shown open according to three possibilities data as an example.
  • the two arms are collinear with each other on the central reservation 5 and the locking module 10 is translated into covering on one of the arms 2 in order to make an emergency opening in the communication area.
  • the locking module 10 is translated into covering on one of the arms 2 in order to make an emergency opening in the communication area.
  • an emergency opening approximately 4 meters is obtained.
  • the supports 30, in this position, are stuck in the ground in their sleeves.
  • the arms have been moved in rotation around the joints 33 and 33 ' to allow the tilting of traffic between two or four lanes following the opening angle.
  • Concrete blocks 4 can be placed forward the end of the arm and parallel to the axis of circulation.
  • a hooking means between the end corresponding arm and concrete block is provided.
  • the supports 30 were extracted from the ground where they were inserted in their sleeves. Once the device's open position is reached, the supports can be reinserted into the ground in sheaths which, in time normal, unopened communication, will be closed by a rollover of the pavement to prevent them from filling with various debris and / or to hinder the circulation.
  • Such a removable cowling may also be provided for sleeves located on the central land. The sleeves will then be closed when the tilting of the traffic.
  • FIG. 3 is a view of the closed device according to FIG. particularly the locking module 10 and the arm modules 20 adjacent.
  • the locking module rests at both ends on the corresponding ends of said arm modules.
  • the module locking and the arm modules are keyed to each other by keys 15.
  • the locking module can move in translation on the arm modules, stops are provided to limit the movement of said locking module.
  • a first series of stops 29 'stopping the module of lock 10 in the closed position is disposed on the arm module 20 end of the arm 2 '.
  • a second series of stops 29 stopping the locking module 10 in the open position is disposed on an arm module of the arm 2.
  • the locking module has been translated in overlap on the arm 2.
  • the keying means 15 have been removed and will preferably be stored in a receptacle provided in the device. However when the opening has to be maintained, keying means 15 'may also be used to fix the locking module in this open position. Means of described below are used for this purpose and allow the operation of the locking module by a single operator without heavy means.
  • the translation of the locking module can be facilitated by a handle or a detachable push arm.
  • FIG. 5 represents a cross-section of a module of lock 10 at the end having a removable caster 13.
  • the end comprising said roller 13 is opposite the receiving arm translating said locking module so that the opening of said element of locking in translation and recovery can be maximum, the modules arm 20 having internally reinforcements 26, supports 30, and other elements that can oppose the internal passage of said roulette 13.
  • the detachable wheel 13 In a closed device, the detachable wheel 13 is retracted and does not rest on the ground. When opening the device, the removable caster 13 is lowered or tilted to touch the ground. The descent or tilting of the wheel can be obtained by any means known to those skilled in the art including screw system, mechanical jack, jack pneumatic, hydraulic or electric.
  • the roulette will preferably be fixed and oriented to be able to roll in the axis of the locking module.
  • the wheel is pivotally mounted by relative to its support axis. This configuration is useful when roulette still rests on the ground when rotating the corresponding arm for opening.
  • the locking module 10 has in cross section a approximately trapezoidal and symmetrical shape based on the ground side, wide and top top, opposite, narrow.
  • the side walls joining the ends of the base and the top as well as the upper wall forming summit are substantially flat and continuous.
  • the base of module 10 is opened. At the base of the module 10, laterally, along each side are two bearing plates on the ground 16.
  • the internal faces of the two side walls of the locking module comprise U-shaped metal profiles 11 for reinforcing the rigidity of the module. These 11 sections are preferably welded and are each arranged at a height corresponding to the grooves 23, described later, arm modules 20 so that the translation of the module 10 on the arm 2 can be to do without any trouble. Lateral guide rollers 12 are arranged regularly along said profiles 11. The lateral guide rollers 12 are intended to circulate in the grooves 23 arranged on the walls side of the arm modules 20.
  • the lock module is preferably made from a single metal plate which is folded. However, it is also envisaged that the locking module is made by the union of two or more metal plates by welding and / or bolting.
  • Figures 6 and 7 show through a cut cross section of an arm at a locking module two modes of embodiment of the system for rolling the locking module 10 on the arm modules 20 of the arm 2 at the top of the device.
  • FIG. 6 at least one pair of rollers of upper guide 14 is fixed on the top wall of the module of locking 10. Runways 24 are available on the parts side of the upper face of the top walls of the arm modules 20.
  • the cut passes through an internal reinforcement 26 of arm module 20.
  • the base of the internal reinforcement 26 can go down to the level of the ground support plates 28.
  • the locking module 10 has rollers of lateral guidance 12 and above 14, allowing the translation into covering said module 10 on the corresponding arm 2.
  • FIG. 7 In this figure are represented the keying means 15, however they may be arranged at other levels in height and along the modules.
  • at least one pair of rollers 27 is fixed towards the top of the arm 2 and the raceways 17 are available on the lower face of the top wall of the locking module 10.
  • the cut passes through an internal reinforcement 26 'supporting the pair of wheels 27. In this mode, casters are therefore provided both on the locking module and on the arm.
  • the respective dimensions of the locking module 10 and the arm modules 20 are adapted so that the translation of the module of locking 10 on the arm 2 is done without obstacle.
  • the arm module 20 has at its base and laterally ground support plates 28 having the same function as those, 16, of the module of
  • the shape of the support plates 16 of the module locking 10 allows their translation on those 28 of the arm module 20.
  • the central part of the top of the arm modules is open allowing access to the internal elements and in particular to the supports 30, retractable pivoting axes with wheels 40 and allowing the passage of the removable caster 13 of the locking module 10.
  • An arm module 20 a approximately the following dimensions: 0.8 m in height, 0.6 m in width at the base and 0.9 m counting the two ground support plates 28, each of the bearing plates 16 or 28 having an approximate width of 0.15 m.
  • An arm module 20 has a length of approximately 3.5 m.
  • the module locking 10 has a length of approximately 6 meters.
  • the thickness of metal plates is preferably 3 mm except for the module of locking where a thickness of 4 mm is preferred.
  • Figure 8 is a cross-section of an arm module 20 at the of a support 30.
  • the support In the device at rest, in the closed position, the support is stuck in the ground, inserted in a sheath 31.
  • the sheath is stuck in the ground.
  • the arm module 20 has an outer template of approximately trapezoidal equivalent to that of the locking module 10.
  • the walls However, the side walls of the arm module 20 have splines 23 longitudinal devices intended to improve the rigidity of the device. In this example embodiment, two grooves 23 per side wall are provided. Plates ground support 28 are arranged laterally on each side along a module to improve the stability and the holding capacity of the module in case of choc.
  • the module will be preferably realized by the meeting of two folded metal plates.
  • the support 30 passes in a spacer 32, said spacer being attached to both side walls of the arm module 20.
  • the spacer 32 consists of three elements bolted together.
  • the spacer may be made in one piece and / or the elements welded together.
  • the support 30 being stuck in the ground in a sheath 31, its length will be preferentially as it will be included in the internal template of the module of 20. In other embodiments, some of these media may be be longer and possibly exceed the template of the standard module.
  • the arm end supports 2 will not have to prevent the translation in overlap of the locking module on the end of said arm as well when stuck in the ground in their sheaths or when are extracted.
  • a removable locking ring 34 is provided either above the spacer to prevent the support 30 from descending too deeply into the sleeve 31, or through the spacer 32 and the support 30 to block all relative movement between these two pieces.
  • Two corresponding holes are provided in the medium and, possibly, in correspondence, in the spacer, so as to insert said locking ring 34.
  • a equivalent blocking means may be provided between the sleeve 31 and the support 30 in order to block any relative movement between the two when the support is stuck in the ground. This last blocking means is placed under the ground level so that the sheath does not protrude and it will preferentially masked when the supports are removed, the device being open, so as not to impede traffic.
  • Blocking circles can be removed individually but it is also expected that they can be disengaged simultaneously from all media. In the latter case, all rounds will be connected to a cable or linkage and one or more return springs bringing the rounds back into engagement and blocking position will be provided. he will therefore suffice for the operator to pull on the cable or linkage to disengage round. A round guide secured to the spacer will keep the round in position axial during these movements of engagement and disengagement. of the means of transmission shall be provided between the cables or the linkage of the different modules assembled together.
  • the supports 30 will be extracted from their sleeves 31 to clear them completely from the ground.
  • the supports 30 may then be completely removed from the device, be left in place in the device by providing as before a locking ring 34 'arranged in such a way that the support is immobilized in a position where he is no longer engaged in the ground. In the latter case, the support exceeds the top of the template of the standard module. This is a disadvantage at the end of the arm 2 where the locking module 10 must be translated in recovery. Also, in this area, we will prefer to withdraw completely the supports 30 of the device.
  • the spacer has a hinge allowing to swing horizontally the support out of its sheath 31 so that said support is fully included in the template of the arm module 20 and does not interfere with the opening of the locking module 10.
  • the extraction out of sleeve 31 of the support 30 is made by any means, manually, by a gear system or mechanical and / or hydraulic cylinders and / or pneumatic and / or electric.
  • FIG. 9 shows the spacer 32 of FIG. 8 seen from above where the three elements are secured by bolting.
  • the bolting holes are preferentially oblong to catch the games.
  • the support 30 is preferably consisting of a metal tube with a diameter of 101.6 mm and of thickness 3.6 mm, the sheath then having a diameter of 114.3 mm and a 3.6 mm thick.
  • the part stuck in the ground as well as the length of the sleeve is approximately 700 mm, but this value will be modulated in field function.
  • the diameter of passage of the support in the spacer is 114.3 mm.
  • the pivot axis for rotation forming the hinge 33 or 33 ' is essentially constructed according to the principles described for the supports.
  • the chosen axis will be a tube metal which allows the rotation of the spacer, said tube being preferentially fixed in the soil.
  • the pivot axis can be maintained at its upper part by a hinge holding arm 38 or 38 'of the connection module 50 or 50 'as explained later, the tube can be placed in the ground in a sheath.
  • more than one spacer can be articulation level 33, 33 'in order to strengthen it. If two spacers are used for the articulation, the first will be arranged towards the upper part the corresponding arm module and the second to the lower part.
  • Figure 10 shows a cross-section of an arm module 20 at the level of a retractable pivoting foot with wheels 40.
  • the pivoting of the foot allows, when the wheels are on the ground, a bearing according to all possible directions.
  • the device being closed the feet are retracted and not rest on the ground, the modules then resting through the support plates 28 on the floor.
  • the feet are actuated by any means allowing them to descend to the ground by a gear system or screw jacks or mechanical or pneumatic or hydraulic or electric so that they rest on the ground and lift the module and therefore the arm.
  • the operator With the arm raised, the operator can easily open the device for tilting the traffic by pushing and rotating the arm 2, 2 'around their joints 33, 33'.
  • the retractable pivoting feet with casters are retracted so that the modules rest on the ground again.
  • the supports 30 can then may be reimplanted into the soil and the ends of the arms may possibly be attached to concrete blocks. 4.
  • movements of all the wheeled feet 40 modules 20 of an arm will be synchronous by a common mechanical transmission of the axis type transmission and gear, cylinder, pneumatic, hydraulic, or electric. he It is also envisaged that the movement of withdrawal and / or establishment of supports 30 and descent and / or up the feet with wheels 40 are synchronous. An example of such a purely mechanical device is given to the FIG.
  • FIG. 11 represents in cross-section the junction between two modules of arm 20 according to a first mode.
  • the end of a first module 20 internally comprises a metal connecting frame, said frame being welded to said module and overflowing thereof.
  • the end corresponding of the second module 20 has bolting orifices 25 on its side walls. These holes are oblong to catch the games and the dilation of the metal.
  • Said end of the second module is positioned on the overflowing part of the linkage of the first module in order to align the bolting holes of these two elements.
  • the connecting frame 35 has a reinforcing internal reinforcement role and joining the side walls of the arm modules 20.
  • the side walls of the modules are in continuity one of the other.
  • the liaison framework will include passage of a support, said frame then having all the functions of a spacer and a simple connecting frame.
  • connection between two arm modules is done by covering the walls side according to two possibilities.
  • the end walls of one of the modules are staggered either in recess or in overflow with respect to the general plan of walls. Ends of two types are then defined, in the general plane and out of the general plane, and can mate.
  • overlapping patches will be bolted to the walls of the two ends of two adjacent modules in the manner of external splints or bilateral.
  • FIG 13 shows the connection area between a separator permanent safety slide type 3 'and an arm 2 of the device.
  • a module 50 ' is disposed between the end of the slide 3' and the end arm 2 'having the hinge 33'.
  • the connection module 50 ' has a beveled end inserted between the two metal profiles of the slide 3, as shown in Figure 13c.
  • a hinge holding arm 38 ' is fixed on the part upper end of the connection module 50 'side arm 2'. The arm maintains 38 'allows to fix the upper part, protruding from the module of arm 20 of the hinge pin pivot 33 '.
  • the holding arm 38 ' may be omitted.
  • the module 50 'connection will preferably be fixed on the end of the slide 3' and preferably comprise internal reinforcements and one or more supports embedded in the soil, which will preferably be anchored in the soil.
  • the length Approximate amount of this connection module is 3.50 meters.
  • the walls side of the arm module 20 having the hinge 33 ' will be preferentially covered towards the joint so that the grooves 23 are masked, the lateral profile then being similar to that of the connection module 50 ', FIGS. 13a and 13b.
  • FIG 14 shows a top view of the connection area between a permanent separator of the concrete wall type 3 and the articulated end of an arm 2.
  • the connection module 50 comprises a holding arm articulation 38.
  • the arm 38 is fixed to the upper part of the pivot axis forming articulation 33.
  • the approximate minimum length of this module of connection is 1.50 meters in order to move from the separator profile permanent concrete profile of the arm modules.
  • Module 50 will be preferentially fixed by bolting on the end of the permanent separator 3.
  • the section passes through reinforcements 26 and 26 ' metallic or spacers 32 internal to the arm modules.
  • These elements are intended to secure the side walls and reinforce the structure of the arm modules 20.
  • the respective numbers of internal reinforcements 26, 26 ', of spacers 32, inside the arm modules 20 or connection 50, 50 ' will depend on the desired holding capacity for the device.
  • a support and an internal reinforcement are preferably provided. If a upper retention capacity is sought, at least two supports and two reinforcements will be provided. However all possible combinations of Many of these elements are considered, the goal being to obtain sufficient restraint for the best cost.
  • the modules 10, 20, 50, 50 ' are preferentially symmetrical with respect to a vertical median plane longitudinal.
  • the operator can push each arm on a road with a slope in the order of 4%, no load greater than 40 kg not to be carried despite an arm weight greater than 1500 kg. During these operations, the operator is under the protection of the device.
  • a device comprising only one arm is considered. It includes a first connection module on the separator permanent upstream, an articulated arm, a locking module according to the previous description and a second connection module that can receive the end of the locking module and be keyed. Said second module connection connecting to the permanent downstream separator. Moreover, he is envisaged that the functioning of the device is partially or totally remote control, electrical effector devices, pneumatic, hydraulics and sensors ensuring and controlling the movements of different moving parts.
  • the arm modules 20 are partially or fully standardized and can be used indifferently along one arm.
  • the stops 29 and 29 ' will be removable for only be placed according to the needs and the mode of connection between the modules 20 will be chosen accordingly, or that the module 20 does not include no binding frame either an overlay system is chosen.
  • the transmission of the control of the movements of the supports 30 and feet retractable pivoting wheels 40 may, as indicated, be common and synchronous or not. Similarly for blocking rounds 34. Moreover this or these transmissions can be made in a common way along the arm for all these moving parts.
  • a transmission axis may end at each end of a module by a device coupling allowing, when the arm modules are joined, the coupling and transmission of the control from one end of the arm to the other and to the next arm.
  • a means of limiting the deflection of the arm during its rotation, retaining means is included in the device. This means may be a brake acting on the wheels of one or several retractable pivoting axes 40, a cable connected to the arm and anchored to the floor on the central solid ground, an abutment anchored to the ground near the articulation in two positions or a simple hold on the ground at the desired location for the arm in the open position for tilting Traffic.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Paving Structures (AREA)
  • Soil Working Implements (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Control And Safety Of Cranes (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Looms (AREA)
  • Tents Or Canopies (AREA)
  • Finger-Pressure Massage (AREA)
  • Transplanting Machines (AREA)

Claims (13)

  1. Durchgang in Mittelleitplanken mit permanenter Trennanlage für eine Verbindungszone zwischen den Verkehrswegen mit einer Verschlussposition, die die Durchgängigkeit der Trennung der Verkehrswege sicher stellt, und Öffnungspositionen durch Drehung zum Umleiten des Verkehrs, in denen die Verkehrswege miteinander in Verbindung gebracht werden, wobei der Durchgang von zusammengebauten trapezförmigen Metallmodulen gebildet ist, die geschlossene Seitenwände aufweisen, wobei die Metallmodule einziehbare Stützen (30) umfassen, die in im Boden steckende Halterungen (31) eingreifen, wobei die Stützen in Querstreben (32) angeordnet sind, wobei die Querstreben (32) fest mit den Seitenwänden verbunden sind, wobei der Durchgang mindestens einen Arm (2, 2') mit zwei gegenüber liegenden Enden umfasst, der von mindestens einem Armmodul (20) gebildet ist, wobei der Arm (2, 2') an seinem ersten Ende um eine ein Gelenk (33, 33') bildende Vertikalachse drehbeweglich ist und wobei der Arm mindestens einen einziehbaren schwenkbaren Fuß mit Rollen (40) umfasst, der dazu bestimmt ist, den Arm zu heben und seine Drehung um das Gelenk zu ermöglichen, um die Öffnung zum Umleiten des Verkehrs sicher zu stellen,
    dadurch gekennzeichnet, dass er ferner ein Verriegelungsmodul (10) mit Trapezprofil umfasst, das in Translation auf dem zweiten Ende des Arms (2) beweglich ist, um eine Notöffnung sicher zu stellen, wobei jede Seitenwand (18) des Verriegelungsmoduls entlang ihrer Innenseite mindestens zwei U-Profile (11) zur Versteifung umfasst, wobei jedes der Profile mindestens zwei seitliche Führungsrollen (12) umfasst, die entlang der Profile verteilt sind, und dass eine abnehmbare Rolle (13) an einem Ende des Verriegelungsmoduls (10) angeordnet ist.
  2. Durchgang nach Anspruch 1, dadurch gekennzeichnet, dass Platten (16, 28) zur Abstützung am Boden seitlich an der Basis der Module (10, 20) angeordnet sind, um die Haltefähigkeiten der Module zu verstärken.
  3. Durchgang nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Armmodul (20) durch mindestens zwei Rillen (23), die entlang jeder Seitenwand (22) angeordnet sind, und durch mindestens eine innere Verstärkung (26, 26') versteift ist.
  4. Durchgang nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Verriegelungsmodul (10) an seinem oberen Teil mindestens zwei obere Führungsrollenpaare (14) umfasst, die entlang des Moduls (10) angeordnet sind.
  5. Durchgang nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jedes Armmodul (20), das dazu bestimmt ist, in Überdeckung durch Translation das Verriegelungsmodul (10) aufzunehmen, an seiner Oberseite mindestens ein Rollenpaar (27) umfasst.
  6. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Querstrebe (32) ein Gelenk umfasst, damit die abnehmbare Stütze (30), wenn sie aus dem Boden gezogen ist, in die Horizontale geschwenkt werden kann, um innerhalb der durch ein Armmodul (20) definierten Abmessungen zu bleiben.
  7. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die das Gelenk (33) bildende Achse eine in den Boden gesetzte Stütze ist, die von einem runden Metallrohr gebildet ist, und dass das Rohr in mindestens einer Querstrebe angeordnet ist, die einen entsprechenden kreisförmigen Durchgang aufweist, wobei die Querstrebe mit den Seitenwänden (22) eines Armmoduls (2, 2') verbunden ist.
  8. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in einem Arm (2, 2') der Zusammenbau zwischen einem ersten Armmodul und einem zweiten Armmodul durch Verbolzen oder Verkeilen des entsprechenden Endes des zweiten Moduls auf einen fest verbundenen Verbindungsrahmen (35), der über das erste Modul hinausragt, sicher gestellt wird.
  9. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass er zwei Anschlussmodule (50, 50') umfasst, die dazu bestimmt sind, die Durchgängigkeit der Trennung mit den beiden aneinander grenzenden permanenten Trennanlagen (3, 3') sicher zu stellen, und dass das Anschlussmodul (50, 50'), das zwischen dem Ende des Arms (2, 2'), das das Gelenk (33, 33') umfasst, und der permanenten Trennanlage (3, 3') angeordnet ist, zwei geschlossene Seitenwände umfasst, und dass er an seinem oberen Teil einen Gelenkhaltearm (38, 38') umfasst.
  10. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Armmodul (20) annähernd 0,8 m Höhe, 0,6 m Breite an der Basis misst, wobei sich die Basis seitlich durch zwei Platten zur Abstützung am Boden (28) von jeweils 0,15 m Breite, 0,27 m Breite an der Spitze bei einer Länge von 3,5 m fortsetzt.
  11. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Hebe- und Absenkbewegungen des einziehbaren Schwenkfußes, der Rollen (40) umfasst, durch ein Mittel vom Typ Schraubenwinde gesteuert werden.
  12. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in einem Arm (2, 2') die Hebe- und Absenkbewegungen des einziehbaren Schwenkfußes, der Rollen (40) umfasst, und die Hebe- und Absenkbewegungen der Stütze (30) durch ein einziges Mittel gesteuert werden und synchronisiert sind.
  13. Durchgang nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass seine Länge mindestens 32 m ist und dass er zwei Arme (2, 2') umfasst, wobei jeder der Arme mindestens vier Armmodule (20) umfasst.
EP00401731A 1999-06-18 2000-06-16 Durchgang in Leitplanken von Fahrbahnen Expired - Lifetime EP1061178B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907781A FR2795106B1 (fr) 1999-06-18 1999-06-18 Dispositif d'interruption de terre-plein central
FR9907781 1999-06-18

Publications (2)

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EP1061178A1 EP1061178A1 (de) 2000-12-20
EP1061178B1 true EP1061178B1 (de) 2004-10-06

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EP00401731A Expired - Lifetime EP1061178B1 (de) 1999-06-18 2000-06-16 Durchgang in Leitplanken von Fahrbahnen

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US (1) US6402421B1 (de)
EP (1) EP1061178B1 (de)
AT (1) ATE278842T1 (de)
CA (1) CA2312411C (de)
DE (1) DE60014502T2 (de)
DK (1) DK1061178T3 (de)
ES (1) ES2228426T3 (de)
FR (1) FR2795106B1 (de)
PT (1) PT1061178E (de)

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FR2826027B1 (fr) * 2001-06-13 2005-04-01 Anciens Etablissements Fremont Capot de recouvrement d'une interruption menagee dans un muret situe en bordure d'une voie de circulation de vehicules
NL1020420C2 (nl) * 2002-04-18 2003-10-21 Laura Metaal Eygelshoven B V Barrierelement.
FR2856415B1 (fr) * 2003-06-20 2007-07-06 Balisage Securite Service B S Dispositif pour la transposition d'elements separateurs pour voies de circulation routiere
GB2403251A (en) * 2003-06-27 2004-12-29 Kevin Behan Security barrier for stopping vehicles
GB2422397A (en) * 2004-12-04 2006-07-26 David Richard Hendrik Veen Quick release removable crash barrier
DE102009050786A1 (de) * 2009-10-27 2011-04-28 Volkmann & Rossbach Gmbh & Co. Kg Verankerungspfosten für ein Fahrzeugrückhaltesystem, sowie Fahrzeugrückhaltesystem mit demselben
US8647012B2 (en) * 2010-05-05 2014-02-11 Energy Absorption Systems, Inc. Gate for barrier system and methods for the assembly and use thereof
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JP6026880B2 (ja) * 2012-12-17 2016-11-16 神鋼建材工業株式会社 中央分離帯用防護柵
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EP2784222B1 (de) 2013-03-27 2016-12-28 Kaufmann AG Leitplankenvorrichtung, insbesondere Leitplankenüberleitungssystem, mit Verriegelungseinheit und Kurzabsenkung
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EP3652383B1 (de) 2017-07-12 2022-08-24 Wenger, Projekte und Coaching Abschlusselement einer fahrbahnbegrenzungsvorrichtung, überleitungssystem, verfahren zum bereitstellen eines auffahrschutzes
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CN111335169A (zh) * 2020-03-10 2020-06-26 中铁城建集团第三工程有限公司 一种移动式桥梁防撞挡墙模板系统
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Also Published As

Publication number Publication date
US6402421B1 (en) 2002-06-11
ES2228426T3 (es) 2005-04-16
FR2795106A1 (fr) 2000-12-22
DE60014502T2 (de) 2006-02-09
FR2795106B1 (fr) 2001-09-07
PT1061178E (pt) 2005-02-28
CA2312411C (fr) 2007-08-21
EP1061178A1 (de) 2000-12-20
ATE278842T1 (de) 2004-10-15
DE60014502D1 (de) 2004-11-11
DK1061178T3 (da) 2005-02-07
CA2312411A1 (fr) 2000-12-18

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