EP2039834B1 - Fixing element for connecting urban objects such as bollards with and without lighting, street furniture, street signs, playground devices and similar with an embedded anchoring sleeve in the ground - Google Patents

Fixing element for connecting urban objects such as bollards with and without lighting, street furniture, street signs, playground devices and similar with an embedded anchoring sleeve in the ground Download PDF

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Publication number
EP2039834B1
EP2039834B1 EP08016349A EP08016349A EP2039834B1 EP 2039834 B1 EP2039834 B1 EP 2039834B1 EP 08016349 A EP08016349 A EP 08016349A EP 08016349 A EP08016349 A EP 08016349A EP 2039834 B1 EP2039834 B1 EP 2039834B1
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EP
European Patent Office
Prior art keywords
fastening element
insertion part
bollards
street furniture
element according
Prior art date
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EP08016349A
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German (de)
French (fr)
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EP2039834A1 (en
Inventor
Lutz Barich
Rotger Barich
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Individual
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Individual
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Priority claimed from DE102008045788A external-priority patent/DE102008045788A1/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
    • E01F15/003—Individual devices arranged in spaced relationship, e.g. buffer bollards
    • 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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/627—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection self-righting after deflection or displacement
    • E01F9/629—Traffic guidance, warning or control posts, bollards, pillars or like upstanding bodies or structures
    • 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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
    • E01F9/685—Subsoil means, e.g. foundations

Definitions

  • the invention relates to a fastener for connecting public objects such as bollards with and without lighting, street furniture, street signs, playground equipment u. Like. With a paving sleeve inserted in the ground.
  • a disadvantage of this bollard is the rigid connection between the ground socket and bollards. If, for example, the bollard is hit by a motor vehicle, the bollard with the ground socket can very easily be torn out of the ground, the bollard then usually also being crooked. It may well come to a tearing off of the bollard. In both cases, however, replacement must subsequently be procured, usually by taxes or the like. must be financed because the respective polluter does not indicate the damage and he is very often not ascertainable.
  • an article which has a flexible connection of the type which allows the article to bend in a desired direction and, after kinking, to return to the original position.
  • the article of this invention is intended primarily for use as a slalom pole.
  • the construction of the flexible connection is hardly suitable, for example, in bollards or the like. To be used objects because on the one hand, the pressure load and the resistance of the steel springs is too low. On the other hand, the entire construction is too complicated and appears very costly.
  • the invention has for its object to provide a fastener of the specified genus, with the flexibility of public objects, such as bollards with and without lighting, street furniture, street signs, playground equipment and the like. is achieved by the greater damage to the objects and thus costs for the replacement of the objects are largely avoided.
  • an elastic buffer on the fastener is a flexible storage of public goods, such as bollards with and without lighting, street furniture, street signs, playground equipment, and the like. achieved, allowing greater damage to the objects For example, by unintentional starting the same are largely avoided. This also reduces new or replacement purchases of the items, which leads to enormous cost savings.
  • the fastener can be used on many different items that can be attached to the bottom of the insert sleeves. In addition to the items already mentioned, these can be litter bins, flagpoles, barrier posts with and without lights, tree guards, parking lot boundaries, street lights, etc. Even with crash barriers, the fastener can be used, which is additionally absorbed by the elasticity in an accident energy.
  • fastener can also be used to secure buildings against shocks.
  • fastener 1 is for connecting public objects, such as bollards with and without lighting street furniture, street signs, playground equipment and the like. provided with an inserted in the bottom 2 Einbetthülse 3.
  • the fastening element 1 will be explained below by way of example with reference to the example of a bollard 4 to be fastened.
  • the fastening element 1 has a two-part connector 1 a, which consists of a protruding into an opening 4 a of the bollard 4 plug 5 and a lockable in the Einbetthülse 3 retaining piece 6.
  • the holding piece 6 is between an elastic buffer 7 and the male member 5 via a buffer 7 and the retaining piece 6 penetrating and held in the plug 5 screw 8 or the like. fastener clamped.
  • the elastic buffer 7 according to the invention consists of polyurethane.
  • the end 9 of the insertion part 5, which is directed towards the holding piece 6, is preferably designed in the manner of a spherical segment and mounted in a spherical-segment-shaped depression 10 of the holding piece 6.
  • the elastic buffer 7 can be optimally biased, a disc 12 is provided between the same and the head 11 of the screw 8, whose outer diameter corresponds approximately to the diameter of the buffer 7.
  • the bollard 4 is placed with the opening 4a on the male part 5 of the fastener 1 so that conical transverse bores 16 of the bollard 4 (see Fig. 3 ) are aligned with a transverse bore 17 of the male part 5, which has a conical extension 18 at both ends.
  • the screw-side clamping cone 19 has a through hole 21 for a screw 22, while the nut-side clamping cone 20 in the described Embodiment has a slightly conical hexagon socket 23 for non-positive clamping of the screw 22 matching nut (not shown).
  • the nut is received so deep in the hexagon socket 23 of the clamping cone 20 that a hex key of conventional type (not shown) can still be inserted over the nut in the hexagon socket 23 to counter, when the screw 22, the polygonal head, such as triangular or Square, with a special key (not shown) is tightened.
  • the clamping cone 19, 20 When tightening the screw 22, the clamping cone 19, 20, which initially sit with play in the respective conical transverse bore 16 of the bollard 4 and in the conical extensions 18 of the transverse bore 17 of the male part 5 (see Fig. 3 ), pulled inwards, to pull the entire fastener 1 by a kind of wedge effect upwards and at the same time to push the bollard 4 down on the Einbetthülse 3. This process is limited by the stop of the cams 14 of the retaining piece 6 on the upper wall 24 of the inner circumferential groove 15 of the potting 3.
  • the clamping cone 19, 20 tightened by the screw 22 and nut (not shown here), the bollard 4 braced against the Einbetthülse 3 and the elastic buffer 7 further biased.
  • the plug 5 may u.U. when used for bollards 4 have a circumferential groove 25 as a predetermined breaking point.
  • FIGS. 4a to 4e the individual steps of the assembly of a bollard 4 are shown, in Fig. 4e the bollard 4 is shown in tilted position. With a movement of about 4 - 5 mm at the buffer 4 is formed on the bollard a tilt angle a of 5 ° to 15 °.
  • the insertion part can be integrally formed integrally with the respective object, such as a bollard, etc.
  • the tightening of the object happens here, for example, acting on the cams 14 of the retaining piece 6, downwardly directed partial slopes of the upper wall 24 of the inner circumferential groove 15 during rotation of the article.

Description

Die Erfindung bezieht sich auf ein Befestigungselement zum Verbinden von öffentlichen Gegenständen wie Poller mit und ohne Beleuchtung, Straßenmobiliar, Straßenschilder, Spielplatzgeräte u. dgl. mit einer im Boden eingesetzten Einbetthülse.The invention relates to a fastener for connecting public objects such as bollards with and without lighting, street furniture, street signs, playground equipment u. Like. With a paving sleeve inserted in the ground.

Um derartige öffentliche Gegenstände zu bestimmten Zwecken entfernen zu können, sind diese vorzugsweise in im Boden eingesetzte Einbetthülsen eingesteckt und mit diesen vorzugsweise mittels eines Spezialwerkzeugs lösbar verbunden. Ein solcher Gegenstand ist beispielsweise der in der DE 100 10 449 C1 beschriebene Poller, welche als nächstliegender Stand der Technik angesehen wird.In order to be able to remove such public objects for specific purposes, these are preferably inserted into embedded in the bottom Einbetthülsen and preferably detachably connected thereto by means of a special tool. Such an object is, for example, in the DE 100 10 449 C1 described bollard, which is considered as the closest prior art.

Nachteilig bei diesem Poller, wie auch bei vielen anderen öffentlichen Gegenständen, ist jedoch die starre Verbindung zwischen Bodenhülse und Poller. Wenn beispielsweise der Poller von einem Kraftfahrzeug angefahren wird, kann sehr leicht der Poller mit der Bodenhülse aus dem Boden gerissen werden, wobei der Poller dann zumeist auch krumm ist. Es kann durchaus auch zu einem Abreißen des Pollers kommen. In beiden Fällen muss jedoch anschließend Ersatz beschafft werden, der zumeist durch Steuern o.dgl. finanziert werden muss, da der jeweilige Verursacher die Beschädigung nicht anzeigt und er sehr oft nicht ermittelbar ist.A disadvantage of this bollard, as with many other public objects, but is the rigid connection between the ground socket and bollards. If, for example, the bollard is hit by a motor vehicle, the bollard with the ground socket can very easily be torn out of the ground, the bollard then usually also being crooked. It may well come to a tearing off of the bollard. In both cases, however, replacement must subsequently be procured, usually by taxes or the like. must be financed because the respective polluter does not indicate the damage and he is very often not ascertainable.

Aus der EP 0 077 313 A1 ist ein Gegenstand bekannt, der eine flexible Verbindung der Art aufweist, die dem Gegenstand ein Abknicken in eine gewünschte Richtung und nach dem Abknicken ein Zurückkehren zu der ursprünglichen Position ermöglicht. Der Gegenstand nach dieser Erfindung ist hauptsächlich zur Verwendung als Slalomstange vorgesehen. Die Konstruktion der flexiblen Verbindung ist kaum geeignet beispielsweise bei Pollern o.dgl. Gegenständen eingesetzt zu werden, da zum einen die Drucklast und die Widerstandsfähigkeit der Stahlfedern zu gering ist. Zum anderen ist die gesamte Konstruktion zu aufwändig und erscheint sehr kostenintensiv.From the EP 0 077 313 A1 For example, an article is known which has a flexible connection of the type which allows the article to bend in a desired direction and, after kinking, to return to the original position. The article of this invention is intended primarily for use as a slalom pole. The construction of the flexible connection is hardly suitable, for example, in bollards or the like. To be used objects because on the one hand, the pressure load and the resistance of the steel springs is too low. On the other hand, the entire construction is too complicated and appears very costly.

Der Erfindung liegt die Aufgabe zugrunde, ein Befestigungselement der angegebenen Gattung zu schaffen, mit dem eine Flexibilität auch bei öffentlichen Gegenständen, wie Poller mit und ohne Beleuchtung, Straßenmobiliar, Straßenschilder, Spielplatzgeräte u.dgl. erreicht wird, durch die größere Beschädigungen an den Gegenständen und somit auch Kosten für die Wiederbeschaffung der Gegenstände weitestgehend vermieden werden.The invention has for its object to provide a fastener of the specified genus, with the flexibility of public objects, such as bollards with and without lighting, street furniture, street signs, playground equipment and the like. is achieved by the greater damage to the objects and thus costs for the replacement of the objects are largely avoided.

Diese Aufgabe wird erfindungsgemäß durch ein Befestigungselement mit den Kennzeichnungsmerkmalen des Patentanspruchs 1 gelöst.This object is achieved by a fastener with the characterizing features of claim 1.

Zweckmäßige Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Advantageous developments of the invention are characterized in the subclaims.

Durch die Verwendung eines elastischen Puffers an dem Befestigungselement wird eine flexible Lagerung von öffentlichen Gegenständen, wie Poller mit und ohne Beleuchtung, Straßenmobiliar, Straßenschilder, Spielplatzgeräte u.dgl. erreicht, so dass größere Beschädigungen an den Gegenständen beispielsweise durch unbeabsichtigtes Anfahren derselben weitestgehend vermieden werden. Dadurch verringern sich auch Neu- bzw. Wiederbeschaffungen der Gegenstände, was zu enormen Kosteneinsparungen führt.By using an elastic buffer on the fastener is a flexible storage of public goods, such as bollards with and without lighting, street furniture, street signs, playground equipment, and the like. achieved, allowing greater damage to the objects For example, by unintentional starting the same are largely avoided. This also reduces new or replacement purchases of the items, which leads to enormous cost savings.

Das Befestigungselement kann bei vielen verschiedenen in im Boden eingesetzte Einbetthülsen befestigbaren Gegenständen verwendet werden. Zusätzlich zu den bereits angegebenen Gegenständen können diese Abfallbehälter, Fahnenmasten, Absperrpfosten mit und ohne Beleuchtung, Baumschutzbügel, Parkplatzbegrenzungen, Straßenleuchten etc. sein. Auch bei Leitplanken kann das Befestigungselement eingesetzt werden, wobei durch die Elastizität bei einem Unfall zusätzlich Energie absorbiert wird.The fastener can be used on many different items that can be attached to the bottom of the insert sleeves. In addition to the items already mentioned, these can be litter bins, flagpoles, barrier posts with and without lights, tree guards, parking lot boundaries, street lights, etc. Even with crash barriers, the fastener can be used, which is additionally absorbed by the elasticity in an accident energy.

Ferner kann das Befestigungselement auch zur Sicherung von Gebäuden gegen Erschütterungen eingesetzt werden.Furthermore, the fastener can also be used to secure buildings against shocks.

Weitere Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung anhand eines die Erfindung wiedergebenden und in der Zeichnung dargestellten Ausführungsbeispieles. Dabei zeigt

Fig. 1
einen Längsschnitt durch ein erfindungsgemäßes Befestigungselement,
Fig. 2
eine Draufsicht auf das Befestigungselement nach Fig. 1,
Fig. 3
im Längsschnitt das Befestigungselement im zusammenwirken mit einem Poller und der Einbetthülse nach dem Anziehen der Klemmkegel,
Fig. 4a
die im Boden eingesetzte Einbetthülse mit Befestigungselement und Poller in Sprengdarstellung,
Fig. 4b
die im Boden eingesetzte Einbetthülse mit zusammengesetztem Befestigungselement und Poller vor dem Einsetzen in die Einbetthülse,
Fig. 4c
die im Boden eingesetzte Einbetthülse mit dem in diese eingesetzten und gegenüber dieser verdrehten Befestigungselement vor dem Aufsetzen des Pollers,
Fig. 4d
die im Boden eingesetzte Einbetthülse mit dem aufgesetzten und befestigten Poller und
Fig. 4e
den Poller mit dem in der Einbetthülse befestigten Befestigungselement in Kippstellung.
Further advantages of the invention will become apparent from the following description with reference to an embodiment of the invention reproducing and illustrated in the drawing. It shows
Fig. 1
a longitudinal section through a fastener according to the invention,
Fig. 2
a plan view of the fastener after Fig. 1 .
Fig. 3
in longitudinal section, the fastener in cooperation with a bollard and the Einbetthülse after tightening the clamping cone,
Fig. 4a
the embedded insert sleeve with fastening element and bollard in exploded view,
Fig. 4b
the paving sleeve inserted in the ground with a composite fastener and bollard before insertion into the potting sleeve,
Fig. 4c
the paving sleeve inserted in the ground with the fastening element inserted into it and twisted against it before the bollard is set up,
Fig. 4d
the inserted in the ground Einbetthülse with the attached and attached bollards and
Fig. 4e
the bollard with the fastener mounted in the Einbetthülse in tilted position.

Das in den Figuren 1 bis 3 dargestellte Befestigungselement 1 ist zum Verbinden von öffentlichen Gegenständen, wie Poller mit und ohne Beleuchtung Straßenmobiliar, Straßenschilder, Spielplatzgeräte u.dgl. mit einer im Boden 2 eingesetzten Einbetthülse 3 vorgesehen. Nachfolgend wird beispielhaft das Befestigungselement 1 am Beispiel eines zu befestigenden Pollers 4 weiter erläutert.That in the FIGS. 1 to 3 illustrated fastener 1 is for connecting public objects, such as bollards with and without lighting street furniture, street signs, playground equipment and the like. provided with an inserted in the bottom 2 Einbetthülse 3. The fastening element 1 will be explained below by way of example with reference to the example of a bollard 4 to be fastened.

Das Befestigungselement 1 weist ein zweiteilig ausgebildetes Verbindungsstück 1a auf, das aus einem in eine Öffnung 4a des Pollers 4 ragenden Einsteckteil 5 und einem in der Einbetthülse 3 verriegelbaren Haltestück 6 besteht. Das Haltestück 6 ist zwischen einem elastischen Puffer 7 und dem Einsteckteil 5 über eine den Puffer 7 und das Haltestück 6 durchdringende und in dem Einsteckteil 5 gehaltene Schraube 8 o.dgl. Befestigungselement eingespannt. Dabei besteht der elastische Puffer 7 erfindungsgemäß aus Polyurethan. Das zu dem Haltestück 6 gerichtete Ende 9 des Einsteckteils 5 ist vorzugsweise kugelsegmentförmig ausgebildet und in einer kugelsegmentrörmigen Vertiefung 10 des Haltestückes 6 gelagert.The fastening element 1 has a two-part connector 1 a, which consists of a protruding into an opening 4 a of the bollard 4 plug 5 and a lockable in the Einbetthülse 3 retaining piece 6. The holding piece 6 is between an elastic buffer 7 and the male member 5 via a buffer 7 and the retaining piece 6 penetrating and held in the plug 5 screw 8 or the like. fastener clamped. In this case, the elastic buffer 7 according to the invention consists of polyurethane. The end 9 of the insertion part 5, which is directed towards the holding piece 6, is preferably designed in the manner of a spherical segment and mounted in a spherical-segment-shaped depression 10 of the holding piece 6.

Damit der elastische Puffer 7 optimal vorgespannt werden kann, ist zwischen demselben und dem Kopf 11 der Schraube 8 eine Scheibe 12 vorgesehen, deren äußerer Durchmesser in etwa dem Durchmesser des Puffers 7 entspricht.Thus, the elastic buffer 7 can be optimally biased, a disc 12 is provided between the same and the head 11 of the screw 8, whose outer diameter corresponds approximately to the diameter of the buffer 7.

Nach dem Verankern der Einbetthülse 3, vorteilhaft in Beton wird das Befestigungselement 1 mit dem Haltestück 6 über Längsnuten 13 (siehe Fig. 3) in die Einbetthülse 3 eingesteckt und durch eine Drehung um 90° bajonettartig gekuppelt. Dabei greifen Nocken 14 (siehe insbesondere Fig. 2) des Haltestücks 6 in eine entsprechende Innenumfangsnut 15 der Einbetthülse 3 ein.After anchoring the Einbetthülse 3, advantageously in concrete, the fastener 1 with the retaining piece 6 via longitudinal grooves 13 (see Fig. 3 ) inserted into the Einbetthülse 3 and coupled by a rotation of 90 ° like a bayonet. In this case, catches 14 (see in particular Fig. 2 ) of the holding piece 6 in a corresponding inner circumferential groove 15 of the Einbetthülse 3 a.

Danach wird der Poller 4 mit der Öffnung 4a auf das Einsteckteil 5 des Befestigungselementes 1 so aufgesetzt, dass konische Querbohrungen 16 des Pollers 4 (siehe Fig. 3) mit einer Querbohrung 17 des Einsteckteil 5 fluchten, die an beiden Enden jeweils eine konische Erweiterung 18 aufweist.Thereafter, the bollard 4 is placed with the opening 4a on the male part 5 of the fastener 1 so that conical transverse bores 16 of the bollard 4 (see Fig. 3 ) are aligned with a transverse bore 17 of the male part 5, which has a conical extension 18 at both ends.

Daraufhin werden zwei Klemmkegel 19 und 20 von beiden Seiten des Pollers 4 in die konischen Querbohrungen 16 desselben so eingesetzt, dass die Klemmkegel 19, 20 bereits ein Stück in die konischen Erweiterungen 16 der Querbohrung 17 des Einsteckteils 5 eingreifen.Then two clamping cone 19 and 20 of the two sides of the bollard 4 in the conical transverse bores 16 thereof used so that the clamping cone 19, 20 already engage a piece in the conical extensions 16 of the transverse bore 17 of the male part 5.

Der schraubenseitige Klemmkegel 19 weist eine Durchgangsbohrung 21 für eine Schraube 22 auf, während der mutterseitige Klemmkegel 20 in dem beschriebenen Ausführungsbeispiel einen etwas konischen Innensechskant 23 zum kraftschlüssigen Einklemmen der zur Schraube 22 passenden Mutter (nicht dargestellt) aufweist. Die Mutter wird so tief in dem Innensechskant 23 des Klemmkegels 20 aufgenommen, dass ein Sechskantschlüssel herkömmlichen Typs (nicht dargestellt) noch über der Mutter in den Innensechskant 23 eingesteckt werden kann, um gegenzuhalten, wenn die Schraube 22, die einen Mehrkantkopf, z.B. Dreikant oder Vierkant, aufweist, mit einem entsprechenden Spezialschlüssel (nicht dargestellt) angezogen wird.The screw-side clamping cone 19 has a through hole 21 for a screw 22, while the nut-side clamping cone 20 in the described Embodiment has a slightly conical hexagon socket 23 for non-positive clamping of the screw 22 matching nut (not shown). The nut is received so deep in the hexagon socket 23 of the clamping cone 20 that a hex key of conventional type (not shown) can still be inserted over the nut in the hexagon socket 23 to counter, when the screw 22, the polygonal head, such as triangular or Square, with a special key (not shown) is tightened.

Beim Anziehen der Schraube 22 werden die Klemmkegel 19, 20, die zunächst mit Spiel in der jeweiligen konischen Querbohrung 16 des Pollers 4 und in den konischen Erweiterungen 18 der Querbohrung 17 des Einsteckteils 5 sitzen (siehe Fig. 3), nach innen gezogen, ,um durch eine Art Keilwirkung das gesamte Befestigungselement 1 nach oben zu ziehen und gleichzeitig den Poller 4 nach unten auf die Einbetthülse 3 zu drücken. Dieser Vorgang wird begrenzt durch den Anschlag der Nocken 14 des Haltestücks 6 an der oberen Wand 24 der Innenumfangsnut 15 der Einbetthülse 3. In den Fig. 3 sind die Klemmkegel 19, 20 durch die Schraube 22 und Mutter (hier nicht dargestellt) festgezogen, der Poller 4 gegen die Einbetthülse 3 verspannt und der elastische Puffer 7 weiter vorgespannt.When tightening the screw 22, the clamping cone 19, 20, which initially sit with play in the respective conical transverse bore 16 of the bollard 4 and in the conical extensions 18 of the transverse bore 17 of the male part 5 (see Fig. 3 ), pulled inwards, to pull the entire fastener 1 by a kind of wedge effect upwards and at the same time to push the bollard 4 down on the Einbetthülse 3. This process is limited by the stop of the cams 14 of the retaining piece 6 on the upper wall 24 of the inner circumferential groove 15 of the potting 3. In the Fig. 3 are the clamping cone 19, 20 tightened by the screw 22 and nut (not shown here), the bollard 4 braced against the Einbetthülse 3 and the elastic buffer 7 further biased.

Das Einsteckteil 5 kann u.U. bei der Verwendung für Poller 4 einen Umfangseinstich 25 als Sollbruchstelle aufweisen.The plug 5 may u.U. when used for bollards 4 have a circumferential groove 25 as a predetermined breaking point.

In den Figuren 4a bis 4e sind die einzelnen Schritte der Montage eines Pollers 4 dargestellt, wobei in Fig. 4e der Poller 4 in gekippter Stellung dargestellt ist. Bei einer Bewegung von etwa 4 - 5 mm am Puffer 4 entsteht am Poller ein Kippwinkel a von 5° bis 15°.In the FIGS. 4a to 4e the individual steps of the assembly of a bollard 4 are shown, in Fig. 4e the bollard 4 is shown in tilted position. With a movement of about 4 - 5 mm at the buffer 4 is formed on the bollard a tilt angle a of 5 ° to 15 °.

Bei einer weniger bevorzugten und hier nicht dargestellten Ausführungsform kann das Einsteckteil einstückig an den jeweiligen Gegenstand, wie Poller usw. angeformt sein. Dabei entfällt selbstverständlich die zuvor beschriebene Mechanik der Klemmkegel 19, 20. Das Festziehen des Gegenstandes geschieht hier beispielsweise über auf die Nocken 14 des Haltestückes 6 wirkende, nach unten gerichtete Teilschrägen der oberen Wand 24 der Innenumfangsnut 15 beim Drehen des Gegenstandes.In a less preferred embodiment, which is not shown here, the insertion part can be integrally formed integrally with the respective object, such as a bollard, etc. The tightening of the object happens here, for example, acting on the cams 14 of the retaining piece 6, downwardly directed partial slopes of the upper wall 24 of the inner circumferential groove 15 during rotation of the article.

Bezugszeichenreference numeral

11
Befestigungselement allg.Fastening element general
1a1a
Verbindungsstück von 1Connector from 1
22
Bodenground
33
Einbetthülse in 2Embedding sleeve in 2
44
Pollerbollard
4a4a
Öffnung in 4 für 5Opening in 4 for 5
55
Einsteckteil von 1Plug-in part of 1
66
Haltestück von 1Holding piece of 1
77
elastischer Puffer von 1elastic buffer of 1
88th
Schraube durch 7 und 6 in 5Screw through 7 and 6 in 5
99
zu 6 gerichtete Ende von 5to 6 directed end of 5
1010
kugelsegmentförmige Vertiefung in 6spherical segment-shaped depression in FIG. 6
1111
Kopf von 8Head of 8
1212
Scheibe zwischen 11 und 7Slice between 11 and 7
1313
Längsnuten in 3Longitudinal grooves in 3
1414
Nocken an 6Cam on 6
1515
Innenumfangsnut in 3Inner circumferential groove in 3
1616
konische Querbohrungen in 4conical cross holes in 4
1717
Querbohrung in 5Cross hole in 5
1818
konische Erweiterung von 17conical extension of 17
1919
Klemmkegel (Schraubenseite)Clamping cone (screw side)
2020
Klemmkegel (Mutterseite)Clamping cone (nut side)
2121
Durchgangsbohrung in 19 für 22Through hole in 19 for 22
2222
Schraube in 21Screw in 21
2323
konischer Innensechskant in 20conical hexagon socket in 20
2424
obere Wand von 15upper wall of 15
2525
Umfangseinstich in 5Circumference in 5
αα
Kippwinkel von 4Tilt angle of 4

Claims (9)

  1. A fastening element for connecting public objects, such as bollards with and without illumination, street furniture, road signs, playground equipment and the like, comprising an embedding sleeve, which is inserted into the ground, characterized in that the fastening element (1) encompasses a connecting piece (1a), which is embodied in two pieces and which consists of an insertion part (5) as well as of a holding piece (6), which can be locked in the embedding sleeve (3), said insertion part being capable of projecting into an opening (4a) of the respective object, such as bollards (4), street furniture, road signs, playground equipment and the like, and that the holding piece (6) is clamped between an elastic buffer (7) made of polyurethane and the insertion part (5) via a screw (8) or a similar fastening element, which penetrates the buffer (7) and the holding piece (6) and which is held in the insertion part (5).
  2. The fastening element according to claim 1, characterized in that the end (9) of the insertion part (5), which is oriented towards the holding piece (6), is embodied in a spherical segment-shaped manner and is supported in a spherical segment-shaped recess (10) of the holding piece (6).
  3. The fastening element according to claim 1 or 2, characterized in that provision is made between the elastic buffer (7) and the head (11) of the screw (8) for a disk (12).
  4. The fastening element according to one of claims 1 to 3, characterized in that the holding piece (6) can be connected to the embedding sleeve (3) in a bayonet-like manner.
  5. The fastening element according to one of claims 1 to 4, characterized in that the insertion part (5) encompasses a peripheral cut-in (25) as predetermined breaking point.
  6. The fastening element according to one of claims 1 to 5, characterized in that the insertion part (5) can be locked to the objects, such as bollards (4), street furniture, road signs, playground equipment and the like.
  7. The fastening element according to one of claims 1 to 6, characterized in that the insertion part (5) encompasses a cross hole (17), which is conically widened on both ends and which accommodates one clamping cone (19, 20) in each case in these conical expansions (18), which continue in conical cross holes (16), which are located opposite one another, of the objects, such as bollards (4), street furniture, road signs, playground equipment and the like, wherein this clamping cone (19, 20) tightens the holding piece (6) in the embedding sleeve (3) within the bayonet closure in a non-positive manner by means of a screw (22), which can be actuated by means of a corresponding special key, braces the respective object, such as bollard (4), street furniture, road sign, playground equipment and the like against the embedding sleeve (3) and further prestresses the elastic buffer (7).
  8. The fastening element according to claim 7, characterized in that the clamping cones (19, 20) sit in the conical expansions (18) of the cross hole (17) of the insertion part (5) and in the conical cross holes (16) of the respective object, such as bollard (4), street furniture, road signs, playground equipment and the like with corresponding play such that, when the screw (22) is tightened, they each carry out a wedge effect for moving the insertion part (5) or the fastening element (1), respectively, upwards, and for moving the object, such as bollards (4), street furniture, road signs, playground equipment and the like, downwards.
  9. The fastening element according to one of claims 1 to 5, characterized in that the insertion part (5) is integrally molded to the respective object, such as bollard (4), street furniture, road sign, playground equipment and the like, in one piece.
EP08016349A 2007-09-18 2008-09-17 Fixing element for connecting urban objects such as bollards with and without lighting, street furniture, street signs, playground devices and similar with an embedded anchoring sleeve in the ground Active EP2039834B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007044520 2007-09-18
DE102008045788A DE102008045788A1 (en) 2007-09-18 2008-09-05 Fastening element for connecting official goods, has embedding sleeve inserted in ground, and two-part connection piece contains insertion part projecting in opening of object

Publications (2)

Publication Number Publication Date
EP2039834A1 EP2039834A1 (en) 2009-03-25
EP2039834B1 true EP2039834B1 (en) 2012-11-14

Family

ID=40085421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08016349A Active EP2039834B1 (en) 2007-09-18 2008-09-17 Fixing element for connecting urban objects such as bollards with and without lighting, street furniture, street signs, playground devices and similar with an embedded anchoring sleeve in the ground

Country Status (1)

Country Link
EP (1) EP2039834B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010003156U1 (en) 2010-03-04 2011-08-30 Runge Gmbh & Co. Kg fastening device
CN108442276B (en) * 2016-08-16 2020-07-17 泉州台商投资区国钗商贸有限公司 Bendable column

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275814D1 (en) 1981-10-13 1987-04-30 Lindskog K J E Flexible slalom pole
FR2557221B3 (en) * 1983-12-27 1986-03-28 Metal Plastic MEANS OF ARTICULATION BETWEEN TWO COAXIAL TUBULAR ELEMENTS
DE10010449C1 (en) 2000-03-03 2001-05-23 Barich Lutz Bollard for car parks, fences, etc. has connector part between anchoring sleeve and upper part, locked in place by clamping cones tightened by special tool
DE10326680B4 (en) * 2003-06-13 2006-01-19 Lutz Barich Flood protection wall
FR2905134B1 (en) * 2006-08-22 2011-01-14 Distral CLOSURE POST AND METHOD OF FASTENING SUCH POST

Also Published As

Publication number Publication date
EP2039834A1 (en) 2009-03-25

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