WO1980002576A1 - Barrier with retractable post - Google Patents

Barrier with retractable post Download PDF

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Publication number
WO1980002576A1
WO1980002576A1 PCT/CH1980/000061 CH8000061W WO8002576A1 WO 1980002576 A1 WO1980002576 A1 WO 1980002576A1 CH 8000061 W CH8000061 W CH 8000061W WO 8002576 A1 WO8002576 A1 WO 8002576A1
Authority
WO
WIPO (PCT)
Prior art keywords
shut
post
rollers
barrier
barrier post
Prior art date
Application number
PCT/CH1980/000061
Other languages
German (de)
French (fr)
Inventor
A Steinmann
Original Assignee
Steinmanns Erben A
A Steinmann
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 Steinmanns Erben A, A Steinmann filed Critical Steinmanns Erben A
Publication of WO1980002576A1 publication Critical patent/WO1980002576A1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044Arrangements 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
    • E01F13/046Arrangements 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623Upright 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
    • E01F9/646Upright 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 extensible, collapsible or pivotable

Definitions

  • the invention relates to a shut-off device with a retractable barrier post which is guided in a longitudinally movable manner and is releasably locked at least in its operative position.
  • Such a locking device serves to temporarily block off traffic or footpaths for the passage of vehicles or pedestrians and to secure free or occupied parking spaces.
  • a basically identically constructed shut-off device with a permanently installed guide tube and a shut-off post with sliding guide can be seen from DE-OS 25 03 587.
  • a lock is provided which blocks the barrier post in a position near the lower end position and in the extended state.
  • the normally locking latch is connected to a lock located on the side of the barrier post near its top.
  • the lock can be released with a key suitable for the lock, but for this purpose the barrier post must be pulled up from its lowered position to such an extent that the lock is accessible. This makes the handling of this device quite cumbersome.
  • this type of locking has the disadvantage that the barrier post can also be pulled up to the lower stop by unauthorized persons.
  • an electric motor arrival " 'impulse of the bollard is provided.
  • the drive motor is at the bottom in the space formed by the guide tube” shaft and drives, via a pressure member in the form of a rollable, in a cord led up the bollard.
  • O ⁇ I Order can easily be damaged by weather influences or by deliberate hindrance to the movement sequences, whereby, as already mentioned, the entire device would have to be excavated in the event of a damage in order to be able to carry out a repair.
  • the object of the invention is now to design a shut-off device of the type mentioned at the outset in such a way that it does not have the disadvantages described, operates reliably and has a structurally simple, inexpensive construction.
  • the invention proposes that the barrier post be mounted twice for its longitudinal guidance by means of rollers, and that a bearing frame carrying the rollers is connected to a mounting flange which represents the only fastening means of the device, which the barrier post holds when the and extending in an opening.
  • the shut-off device is due to this solution to a structural unit that can be expanded into any. th shaft can be installed and if necessary can be removed entirely.
  • the mounting flange forms the load-bearing element of the entire device, so that all that is required to install it is a suitable manhole surround to which the mounting flange can be attached. Maintenance and repair work can easily be carried out on the removed device.
  • the roller bearing also reduces the risk of disturbances in the movement of the bollard.
  • shut-off device can also be used with horizontal shut-off posts, e.g. as a passage barrier
  • FIG. 1 shows a vertical section through a shut-off device installed in a shaft
  • FIG. 2 shows a horizontal section along the line II-II in FIG. 1.
  • the shut-off device is built into a shaft 1 formed, for example, from standardized concrete pipe elements.
  • a metal enclosure 2 at ground level is provided, on which the mounting flange 3 e.g. is fixed with screws.
  • the mounting flange rests on a lower shoulder 4 of the casing, so that it closes off the shaft opening at the top of the casing.
  • a box-shaped bearing frame 6 is fastened at the front with angles 5, which, according to FIG. 2, is formed from a U-shaped sheet metal housing 7 and the webs 8 connecting the three U legs. The uppermost of these three webs is provided immediately below the mounting plate, but is not shown in the drawing for the sake of a better overview.
  • the retractable barrier post 9 consists of a metal square tube with a smooth outer surface, which is sealed off at the top and which can be extended through a square opening in the mounting flange 3.
  • the barrier post 9 is mounted twice by means of rollers 10, two cross sets of roller sets, each with opposing rollers 10, being provided at each bearing point, so that the barrier post 9 on all sides is led.
  • the bollard could also have a round profile. In this case, profile rolls adapted appropriately to the rounding of the posts would be used.
  • the U-brackets 11 are constructed on a base support 12, the thickness of which can be selected so that the rollers 10 can be fixed in the direction of the wall of the barrier post at the correct position for their guiding function.
  • the base pad 12 can e.g. consist of a solid block and a selected number of thin spacer plates as required.
  • an electric motor 13 with a self-locking gear 14 is provided, which is mounted on the sheet metal housing 7.
  • the power transmission takes place through a chain drive, the chain 15 being fixed to the barrier post 9 with a clamping piece 16.
  • a disengageable clutch 18 is switched on, which in the disengaged state allows the bollard to move freely.
  • the other sprocket 19 is located at the lower end of an extension rail 20 which is attached to the lower two webs 8 of the storage rack 6.
  • two narrow rollers are provided instead of the otherwise wide rollers 10, between which the chain 15 runs.
  • Fig. 1 the barrier post 9 is in the 'extended Position shown. In the recessed state, it assumes the position shown in dashed lines, its upper end being slightly below the level of the mounting flange top, so that the recessed bollard post is not loaded if the device is overrun.
  • Limit switches not shown, which are switched into the circuit of the electric motor 13, ensure that the electric motor is switched off when the bollard reaches the lower or upper end position.
  • the bollard is blocked in its end positions, since the self-locking gear 14 prevents the bollard from moving when the electric motor 13 is at a standstill and the clutch 18 is engaged. No other means of locking the barrier post are required.
  • the barrier post 9 can be manually extended and retracted * by disengaging the clutch 18.
  • a transverse pin 24 on the socket wrench 23 engages in radial slots 25 of a rotary sleeve 26 connected to the " shift lever 22.
  • a recessed hook can be provided on its top for pulling up the barrier post.
  • ⁇ locking device of known type can be provided for the shut-off 9 Ver ⁇ a lock-out, for example, can be actuated with the key 23 in a similar manner.
  • a belt or rack and pinion drive can also be used for the power transmission.
  • signal strips 27 are attached, which consist, for example, of fluorescent paint or a retroreflective medium.
  • a signal lamp 28 which is visible on all sides and is indicated by dashed lines in FIG. 1 can be provided at the same location * , which emits a flashing light, for example, during the movement of the barrier post and makes the extended barrier post recognizable by continuous light during the night.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The retractable post (9) is guided on two locations by two sets of rollers (10) arranged in a cross and facing each other. The supports of the different rollers (10) are mounted inside a support structure (6) carrying on the upper face thereof a cover plate (3) which is traversed by the sliding post (9). The barrier may be mounted as a unit in a well (1), the cover plate (3) being used both as a unique support of the barrier and as a closure, an electric motor (13) with autoblocking transmission lifts or lowers the post (9) by means of a chain, belt or rack drive (15). The autoblocking transmission stops the post (9) in its extreme positions; a clutch (18) which may be actuated from the outside allows the manual displacement of the post.

Description

Absperrvorrichtung mit einem versenkbaren AbsperrpfostenBarrier with a retractable barrier post
Die Erfindung betrifft eine Absperrvorrichtung mit einem versenkbaren Absperrpfosten, der längsbeweglich geführt und wenigstens in seiner Wirklage lösbar verriegelt ist.The invention relates to a shut-off device with a retractable barrier post which is guided in a longitudinally movable manner and is releasably locked at least in its operative position.
Eine solche Absperrvorrichtung dient dazu, Fahr- oder Fusswege für den Durchgang von Fahrzeugen bzw. Fuss- gängern vorübergehend abzusperren und freie oder beleg- te Parkplätze abzusichern.Such a locking device serves to temporarily block off traffic or footpaths for the passage of vehicles or pedestrians and to secure free or occupied parking spaces.
Absperrvorrichtungen dieser Art sind in verschiedenen Ausführungsformen bekannt. In der DE-PS 23 56 609 ist eine Strassensperre beschrieben, die aus einem in der Strasse eingelassenen Führungsrohr und einem ausfahrba¬ ren hohlen Sperrkörper mit Abschlussdeckel besteht. Un¬ ten am Sperrkörper sind an dessen Aussenseite Führungs¬ stifte angeordnet, die in Längsnuten des Führungsrohres laufen. Die Längsnuten sind am oberen Ende des Führungs-' rohres rechtwinklig abgebogen, so dass eine bajonettver¬ schlussartige Arretierung des Sperrkörpers im herausge¬ zogenen Zustand möglich ist. Nachteilig ist bei dieser Vorrichtung, dass ein Teil derselben im Boden verankert und für allfällige Reparaturen ohne umständlichen Aus- bau kaum zugänglich ist. Dies trifft insbesondere dann zu, wenn am Führungsrohr wartungsbedürftige Armaturen angebracht sind, wie z.B. im vorliegenden* Fall ein- am unteren Ende des Führungsrohres angeordneter Endschal¬ ter zum Abschalten einer elektrischen Beleuchtung des Sperrkörpers. Im weiteren ist die hier vorgeseheneShutoff devices of this type are known in various embodiments. DE-PS 23 56 609 describes a roadblock consisting of a guide tube embedded in the road and an extendable hollow blocking body with an end cover. At the bottom of the locking body, guide pins are arranged on the outside thereof, which run in longitudinal grooves of the guide tube. The longitudinal grooves are pipe bent at right angles at the upper end of the guide, 'so that a bajonettver¬ circuit type locking of the locking body in herausge¬ extended state is possible. The disadvantage of this device is that a part of it is anchored in the ground and is hardly accessible for any repairs without cumbersome removal. This is particularly true when fittings requiring maintenance are attached to the guide tube, such as, for example in the present case, a limit switch arranged at the lower end of the guide tube for switching off an electrical illumination of the blocking body. The following is the one provided here
Gleitführung des Sperrkörpers ziemlich störanfällig, da die Gleitflächen der Verschmutzung und möglichen Ver¬ eisung schutzlos ausgesetzt sind. Ein anderer Nachteil besteht darin, dass die beschriebene Art der Verriegel- ung keinen Schutz gegen missbräuchliche Betätigung des Sperrkörpers bietet. Als Parkschutzpfosten wäre also eine solche Vorrichtung wenig geeignet.Sliding of the locking body is quite susceptible to malfunction, since the sliding surfaces are exposed to dirt and possible icing without protection. Another disadvantage is that the type of locking described does not protect against misuse of the Blocking body offers. Such a device would therefore be unsuitable as a parking protection post.
Eine grundsätzlich gleich aufgebaute Absperrvorrichtung mit fest eingebautem Führungsrohr und einem Absperr¬ pfosten mit Gleitführung geht aus der DE-OS 25 03 587 hervor. Bei einer Ausführungsform dieser Vorrichtung ist eine Verriegelung vorgesehen, welche den Absperr- pfosten in einer Stellung nahe der unteren Endlage und im ausgefahrenen Zustand blockiert. Der normalerweise sperrende Riegel ist mit einem Schloss verbunden, das sich an der Seite des Absperrpfostens nahe seinem oberen Ende befindet. Die Verriegelung kann mit einem zum Schloss passenden Schlüssel gelöst werden, wozu aber der Absperrpfosten aus seiner versenkten Lage soweit hochzu¬ ziehen ist, dass das Schloss zugänglich wird. Dadurch wird die Handhabung dieser Vorrichtung recht umständ¬ lich. Ausserdem hat diese Art der Verriegelung den Nach¬ teil, dass der Absperrpfosten auch von Unbefugten bis zum unteren Anschlag hochgezogen werden kann. Sofern er aus irgendwelchen Gründen in dieser Lage verbleibt und also teilweise aus dem Boden herausragt, stellt er für die Strassenbenützer, insbesondere für Fussgänger, eine Gefahr dar. Ferner kann eine Verschmutzung oder Vereisung des Schlosses eine Benützung des Absperrpfostens verun¬ möglichen, d.h. er kann entweder nicht mehr ausgefahren oder nicht mehr versenkt werden.A basically identically constructed shut-off device with a permanently installed guide tube and a shut-off post with sliding guide can be seen from DE-OS 25 03 587. In one embodiment of this device, a lock is provided which blocks the barrier post in a position near the lower end position and in the extended state. The normally locking latch is connected to a lock located on the side of the barrier post near its top. The lock can be released with a key suitable for the lock, but for this purpose the barrier post must be pulled up from its lowered position to such an extent that the lock is accessible. This makes the handling of this device quite cumbersome. In addition, this type of locking has the disadvantage that the barrier post can also be pulled up to the lower stop by unauthorized persons. If it remains in this position for any reason and thus partially protrudes from the ground, it represents a danger for road users, especially for pedestrians. Furthermore, contamination or icing of the lock can make it impossible to use the barrier post, i.e. it can either no longer be extended or no longer sunk.
In einer anderen Ausführungsform der Absperrvorrichtung nach der DE-OS 25 03 587 ist ein elektromotorischer An-"' trieb des Absperrpfostens vorgesehen. Der Antriebsmotor befindet sich zuunterst in dem durch das Führungsrohr gebildeten "Schacht und treibt über ein Druckglied in Form einer abrollbaren, in einem Kanal geführten Schnur den Absperrpfosten nach oben. Eine solche Antriebsan-In another embodiment of the shut-off device according to DE-OS 25 03 587 an electric motor arrival "'impulse of the bollard is provided. The drive motor is at the bottom in the space formed by the guide tube" shaft and drives, via a pressure member in the form of a rollable, in a cord led up the bollard. Such a drive
O ~ I Ordnung kann durch Witterungseinflüsse oder durch mut¬ williges Behindern der Bewegungsabläufe leicht Schaden nehmen, wobei, wie bereits erwähnt, im Schadenfall die ganze Vorrichtung ausgegraben werden müsste, um eine Re- paratur vornehmen zu können.O ~ I Order can easily be damaged by weather influences or by deliberate hindrance to the movement sequences, whereby, as already mentioned, the entire device would have to be excavated in the event of a damage in order to be able to carry out a repair.
Die Aufgabe der Erfindung besteht nun darin, eine Ab¬ sperrvorrichtung der eingangs erwähnten Art so zu gestal¬ ten, dass sie die beschriebenen Nachteile nicht aufweist, betriebssicher arbeitet und einen konstruktiv einfachen, kostengünstig herstellbaren Aufbau hat.The object of the invention is now to design a shut-off device of the type mentioned at the outset in such a way that it does not have the disadvantages described, operates reliably and has a structurally simple, inexpensive construction.
Zur Lösung dieser Aufgabe schlägt die Erfindung vor, dass der Absperrpfosten zu seiner Längsführung mittels Rollen zweifach gelagert ist, und dass ein die Rollen tragendes Lagergestell mit einem das einzige Befestigungs¬ mittel der Vorrichtung darstellenden Montageflansch ver¬ bunden ist, den der Absperrpfosten beim Ein- und Ausfah¬ ren in einer Oeffnung durchsetzt.To achieve this object, the invention proposes that the barrier post be mounted twice for its longitudinal guidance by means of rollers, and that a bearing frame carrying the rollers is connected to a mounting flange which represents the only fastening means of the device, which the barrier post holds when the and extending in an opening.
Die Absperrvorrichtung wird aufgrund dieser Lösung zu einer baulichen Einheit, die in einen beliebig ausgebau-. ten Schacht eingebaut werden kann und im Bedarfsfall ge¬ samthaftausbaubar ist. Der Montageflansch bildet das tragende Element der ganzen Vorrichtung, so dass zum Ein¬ bau derselben lediglich eine passende Schachteinfassung vorzusehen ist, an welcher der Montageflansch befestigt werden kann. Wartungs- und Reparaturarbeiten können pro¬ blemlos an der ausgebauten Vorrichtung vorgenommen wer- den. Die Rollenlagerung vermindert zudem die Gefahr von Störungen im Bewegungsablauf des Absperrpfostens.The shut-off device is due to this solution to a structural unit that can be expanded into any. th shaft can be installed and if necessary can be removed entirely. The mounting flange forms the load-bearing element of the entire device, so that all that is required to install it is a suitable manhole surround to which the mounting flange can be attached. Maintenance and repair work can easily be carried out on the removed device. The roller bearing also reduces the risk of disturbances in the movement of the bollard.
Ein weiterer Vorteil dieser Absperrvorrichtung besteht darin, dass sie in einfacher Weise auch mit horizontal verlaufenden Absperrpfosten, z.B. als DurchgangssperreAnother advantage of this shut-off device is that it can also be used with horizontal shut-off posts, e.g. as a passage barrier
OMPI /*. ~WIPO _ an Zutrittsöffnungen, eingesetzt werden kann.OMPI / *. ~ WIPO _ at access openings.
In der Zeichnung ist ein Ausführungsbeispiel der Erfin¬ dung dargestellt, und zwar zeigen:An exemplary embodiment of the invention is shown in the drawing, namely:
Fig. 1 einen Vertikalschnitt durch eine in einem Schacht eingebaute Absperrvorrichtung, und Fig. 2 einen Horizontalschnitt nach der Linie II-II in Fig. 1.1 shows a vertical section through a shut-off device installed in a shaft, and FIG. 2 shows a horizontal section along the line II-II in FIG. 1.
Die Absperrvorrichtung ist in einen beispielsweise aus normierten Betonrohrelementen gebildeten Schacht 1 einge¬ baut. Am oberen Schachtrand ist eine ebenerdige, metal¬ lene Einfassung 2 vorgesehen, an welcher der Montage- flansch 3 z.B. mit Schrauben befestigt ist. Der Montage- flansch ruht dabei auf einer tiefer liegenden Schulter 4 der Einfassung, so dass er die Schachtöffnung an der Oberseite der Einfassung bündig abschliesst. An der Un¬ terseite des Montageflansches 3 ist mit Winkeln 5 ein kastenprofilförmiges Lagergestell 6 stirnseitig befes¬ tigt, das gemäss Fig. 2 aus einem U-förmigen Blechgehäu¬ se 7 und die drei U-Schenkel verbindenden Stegen 8 ge¬ bildet ist. Der oberste dieser drei Stege ist unmittel¬ bar unterhalb der Montageplatte vorgesehen, in der Zeichnung aber der besseren Uebersicht wegen nicht dar¬ gestellt.The shut-off device is built into a shaft 1 formed, for example, from standardized concrete pipe elements. On the upper edge of the shaft, a metal enclosure 2 at ground level is provided, on which the mounting flange 3 e.g. is fixed with screws. The mounting flange rests on a lower shoulder 4 of the casing, so that it closes off the shaft opening at the top of the casing. On the underside of the mounting flange 3, a box-shaped bearing frame 6 is fastened at the front with angles 5, which, according to FIG. 2, is formed from a U-shaped sheet metal housing 7 and the webs 8 connecting the three U legs. The uppermost of these three webs is provided immediately below the mounting plate, but is not shown in the drawing for the sake of a better overview.
Der versenkbare Absperrpfosten 9 besteht aus einem oben abgeschlossenen, metallenen Vierkantrohr mit glatter Aus- senseite, das durch eine viereckige Oeffnung im Montage¬ flansch 3 ausgefahren werden kann. Zur Längsführung ist der Absperrpfosten 9 mittels Rollen 10 zweifach gelagert, wobei an jeder Lagerstelle zwei kreuzweise angeordnete Rollensatze mit je einander gegenüberliegenden Rollen 10 vorgesheen sind, so dass der Absperrpfosten 9 allseitig geführt ist. Bei gleicher Art der Längsführung könnte der Absperrpfosten auch ein rundes Profil haben. In die¬ sem Fall würden zweckmässig der Pfostenrundung angepass- te Profilrollen zur Anwendung kommen.The retractable barrier post 9 consists of a metal square tube with a smooth outer surface, which is sealed off at the top and which can be extended through a square opening in the mounting flange 3. For longitudinal guidance, the barrier post 9 is mounted twice by means of rollers 10, two cross sets of roller sets, each with opposing rollers 10, being provided at each bearing point, so that the barrier post 9 on all sides is led. With the same type of longitudinal guidance, the bollard could also have a round profile. In this case, profile rolls adapted appropriately to the rounding of the posts would be used.
Die Rollen 10, welche wenigstens an der Lauffläche vor¬ zugsweise aus Hartgummi bestehen, sind gemäss Fig. 2 je an einem Lagerbock in Form eines U-Bügels 11 gelagert, die ihrerseits an der Innenseite des Lagergestells 6, d.h. am Blechgehäuse 7 und an den Stegen 8 befestigt sind. Dabei sind die U-Bügel 11 auf einer Basisunterla- ge 12 aufgebaut, deren Dicke wählbar ist, damit die Rol¬ len 10 in Richtung zur Wandung des Absperrpfostens an der für ihre Führungsfunktion richtigen Lage fixiert werden können. Die Basisunterlage 12 kann z.B. aus einem festen Block und einer nach Bedarf ausgewählten Anzahl dünner Distanzbleche bestehen.The rollers 10, which preferably consist of hard rubber at least on the running surface, are each supported on a bearing block in the form of a U-bracket 11 according to FIG. 2, which in turn is on the inside of the bearing frame 6, i.e. are attached to the sheet metal housing 7 and to the webs 8. The U-brackets 11 are constructed on a base support 12, the thickness of which can be selected so that the rollers 10 can be fixed in the direction of the wall of the barrier post at the correct position for their guiding function. The base pad 12 can e.g. consist of a solid block and a selected number of thin spacer plates as required.
Zum Ein- und Ausfahren des Absperrpfostens 9 ist ein Elektromotor 13 mit selbsthemmendem Getriebe 14 vorge¬ sehen, der am Blechgehäuse 7 montiert ist. Die Kraft¬ übertragung erfolgt durch einen Kettentrieb, wobei die Kette 15 mit einem Klemmstück 16 am Absperrpfosten 9 fixiert ist. Zwischen das obere, angetriebene Kettenrad 17 und das Getriebe 14 ist eine ausrückbare Kupplung 18 eingeschaltet, die im ausgerückten Zustand eine freie Verschiebung des Absperrpfostens ermöglicht. Das andere Kettenrad 19 befindet sich am unteren Ende einer Ver- längerungsschiene 20, welche an den unteren beiden Ste- gen 8 des Lagergestells 6 befestigt ist. An der der Ket¬ te 15 zugewandten Seite des Absperrpfostens 9 sind an¬ stelle der sonst breiten Rollen 10 zwei schmale Rol¬ len vorgesehen, zwischen denen die Kette 15 verläuft.To retract and extend the barrier post 9, an electric motor 13 with a self-locking gear 14 is provided, which is mounted on the sheet metal housing 7. The power transmission takes place through a chain drive, the chain 15 being fixed to the barrier post 9 with a clamping piece 16. Between the upper, driven sprocket 17 and the gear 14, a disengageable clutch 18 is switched on, which in the disengaged state allows the bollard to move freely. The other sprocket 19 is located at the lower end of an extension rail 20 which is attached to the lower two webs 8 of the storage rack 6. On the side of the barrier post 9 facing the chain 15, two narrow rollers are provided instead of the otherwise wide rollers 10, between which the chain 15 runs.
In Fig. 1 ist der Absperrpfosten 9 in der' ausgefahrenen Stellung dargestellt. Im versenkten Zustand nimmt er die gestrichelt gezeichnete Lage ein, wobei sein oberes Ende etwas unter das Niveau der Montageflansch-Obersei¬ te zu liegen kommt, so dass bei einem allfälligen Ueber- fahren der Vorrichtung der versenkte Absperrpfosten nicht belastet wird. Nicht dargestellte Endschalter, die in den Stromkreis des Elektromotors 13 eingeschaltet sind, sorgen dafür, dass der Elektromotor abgeschaltet wird, wenn der Absperrpfosten die untere oder obere End- Stellung erreicht. Der Absperrpfosten ist in seinen End¬ stellungen blockiert, da das selbsthemmende Getriebe 14 bei stillstehendem Elektromotor 13 und eingerückter Kupplung 18 eine Verschiebung des Absperrpfostens verun- öglicht. Weitere Mittel zur Verriegelung des Absperr- pfostens sind nicht erforderlich.In Fig. 1 the barrier post 9 is in the 'extended Position shown. In the recessed state, it assumes the position shown in dashed lines, its upper end being slightly below the level of the mounting flange top, so that the recessed bollard post is not loaded if the device is overrun. Limit switches, not shown, which are switched into the circuit of the electric motor 13, ensure that the electric motor is switched off when the bollard reaches the lower or upper end position. The bollard is blocked in its end positions, since the self-locking gear 14 prevents the bollard from moving when the electric motor 13 is at a standstill and the clutch 18 is engaged. No other means of locking the barrier post are required.
Bei Stromausfall oder Defekt im Antriebsaggregat kann der Absperrpfosten 9 durch Ausrücken der Kupplung 18 manuell ein- und ausgefahren* werden. Zu diesem Zweck befindet sich im Montageflansch 3 eine separate Oeff- nung 21, welche den Zugang zu einem Kupplungs-Schalt¬ hebel 22 ermöglicht, der mit einem Steckschlüssel 23 durch Drehen desselben betätigbar ist. Dabei greift ein Querstift 24 am Steckschlüssel 23 in radiale Schlitze 25 einer mit dem "Schalthebel 22 verbundenen Drehhülse 26 ein. Zum Hochziehen des Absperrpfostens kann an seiner Oberseite ein. versenkter Haken vorgesehen sein.In the event of a power failure or a defect in the drive unit, the barrier post 9 can be manually extended and retracted * by disengaging the clutch 18. For this purpose, there is a separate opening 21 in the mounting flange 3, which enables access to a clutch shift lever 22 which can be actuated by turning the socket wrench 23. In this case, a transverse pin 24 on the socket wrench 23 engages in radial slots 25 of a rotary sleeve 26 connected to the " shift lever 22. A recessed hook can be provided on its top for pulling up the barrier post.
Bei einer nur für manuellen Betrieb eingerichteten Ab-^ Sperrvorrichtung kann für den Absperrpfosten 9 eine Ver¬ riegelung bekannter Art vorgesehen sein, die z.B. mit dem Schlüssel 23 in ähnlicher Weise betätigbar ist.In a set up for manual operation ex ^ locking device of known type can be provided for the shut-off 9 Ver¬ a lock-out, for example, can be actuated with the key 23 in a similar manner.
Zum Antrieb des Absperrpfostens können auch andere An- triebs- und Kraftübertragungsmittel verwendet werden.Other drive and power transmission means can also be used to drive the barrier post.
O Für die Kraftübertragung kommt z.B. auch ein Riemen¬ oder Zahnstangentrieb in Betracht.O For example, a belt or rack and pinion drive can also be used for the power transmission.
Am oberen Ende des Absperrpfostens 9 sind Signalstreifen 27 angebracht, die z.B. aus Leuchtfarbe oder einem rück¬ strahlenden Medium bestehen. Ausserdem kann an gleicher Stelle* eine allseitig sichtbare, in Fig. 1 gestrichelt angedeutete Signallampe 28 vorgesehen sein, die z.B. während der Bewegung des Absperrpfostens ein Blinklicht aussendet und während der Nacht den ausgefahrenen Ab¬ sperrpfosten durch Dauerlicht erkenntlich macht. At the upper end of the barrier post 9, signal strips 27 are attached, which consist, for example, of fluorescent paint or a retroreflective medium. In addition, a signal lamp 28 which is visible on all sides and is indicated by dashed lines in FIG. 1 can be provided at the same location * , which emits a flashing light, for example, during the movement of the barrier post and makes the extended barrier post recognizable by continuous light during the night.

Claims

Patentansprüche Claims
1. Absperrvorrichtung mit einem versenkbaren Absperr¬ pfosten, der längsbeweglich geführt und wenigstens in seiner Wirklage lösbar verriegelt ist, dadurch gekennzeichnet, dass der Absperrpfosten (9) zu sei¬ ner Längsführung mittels Rollen (10) zweifach gela- * gert ist, und dass ein die Rollen tragendes Lagerge¬ stell (6) mit einem das einzige Befestigungsmittel der Vorrichtung darstellenden Montageflansch (3) ver¬ bunden ist, den der Absperrpfosten beim Ein- und Aus¬ fahren in einer Oeffnung durchsetzt.1. Shut-off device with a retractable shutoff pole, which is guided longitudinally movably, and at least releasably locked in its operating position, characterized in that the shut-off is Gert (9) twice Gela to sei¬ ner longitudinal guide by means of rollers (10) * and that a bearing frame (6) which carries the rollers is connected to a mounting flange (3) which represents the only fastening means of the device and which the barrier post penetrates in an opening when entering and exiting.
2. Absperrvorrichtung nach Anspruch 1, dadurch gekenn- zeichnet, dass der Absperrpfosten (9) an jeder der beiden Lagerstellen durch zwei kreuzweise angeordne¬ te Rollensätze mit je einander gegenüberliegenden Rollen (10) geführt ist.2. Shut-off device according to claim 1, characterized in that the shut-off post (9) is guided at each of the two bearing points by two crosswise arranged roller sets, each with opposing rollers (10).
3. Absperrvorrichtung nach Anspruch 2, dadurch gekenn¬ zeichnet, dass die Lagerböcke (11) der einzelnen Rollen (10) mit Basisunterlagen (12) wählbarer Dicke an den Innenseiten eines kastenprofilförmigen Lager¬ gestells (6) befestigt sind, und dass der Montage- flansch (3) an einer Stirnseite des Kastenprofils angeordnet ist.3. shut-off device according to claim 2, characterized gekenn¬ characterized in that the bearing blocks (11) of the individual rollers (10) with base pads (12) of selectable thickness on the inside of a box-shaped Lager¬ frame (6) are attached, and that the assembly flange (3) is arranged on an end face of the box section.
4. Absperrvorrichtung nach Anspruch 1, dadurch gekenn¬ zeichnet, dass zum Ein- und Ausfahren des Absperr- pfOstens ein Elektromotor (13) mit selbsthemmendem Getriebe (14) vorgesehen ist, der am Lagergestell (6) montiert und über einen Ketten-, Riemen- oder Zahnstangentrieb (15) mit dem Absperrpfosten (9) verbunden ist.4. Shutting-off device according to claim 1, characterized in that an electric motor (13) with a self-locking gear (14) is provided for retracting and extending the shut-off post, which is mounted on the storage rack (6) and via a chain belt - Or rack and pinion drive (15) is connected to the barrier post (9).
_ O / I _ O / I
5. Absperrvorrichtung nach Anspruch 4, dadurch gekenn¬ zeichnet, dass in der Antriebsverbindung zum Ab¬ sperrpfosten (9) eine ausrückbare Kupplung (18) ein¬ geschaltet ist, die im ausgerückten Zustand eine freie Verschiebung des Absperrpfostens ermöglicht.5. shut-off device according to claim 4, characterized gekenn¬ characterized in that in the drive connection to the Ab¬ barrier post (9) a disengageable clutch (18) is switched on, which enables a free displacement of the barrier post in the disengaged state.
6. Absperrvorrichtung nach Anspruch 5, dadurch gekenn¬ zeichnet, dass die Kupplung (18) durch eine separate Oeffnung (21) im Montageflansch (3) von aussen zu- gänglich und mit einem Werkzeug betätigbar ist. 6. Shut-off device according to claim 5, characterized gekenn¬ characterized in that the coupling (18) through a separate opening (21) in the mounting flange (3) is accessible from the outside and can be operated with a tool.
PCT/CH1980/000061 1979-05-23 1980-05-22 Barrier with retractable post WO1980002576A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH483279A CH644418A5 (en) 1979-05-23 1979-05-23 Shutoff device with a retractable BARRIER.
CH4832/79 1979-05-23

Publications (1)

Publication Number Publication Date
WO1980002576A1 true WO1980002576A1 (en) 1980-11-27

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Country Status (3)

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EP (1) EP0029035A1 (en)
CH (1) CH644418A5 (en)
WO (1) WO1980002576A1 (en)

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WO1986003531A1 (en) * 1984-12-12 1986-06-19 Armo Gesellschaft Für Bauelmente, Bau-Und Wohnbeda Barrier post for parking lots and passageways
EP0282851A1 (en) * 1987-03-13 1988-09-21 Günter Müller Swing-down parking barrier
FR2621625A1 (en) * 1987-12-07 1989-04-14 Clapier Georges Autonomous bollard of variable height
GB2210091A (en) * 1987-09-21 1989-06-01 Eric Claud Bailey Traffic bollard
WO1991002848A1 (en) * 1989-08-14 1991-03-07 David Lee Stice Vehicle parking or passageway security barrier
GB2247266A (en) * 1990-08-25 1992-02-26 Barry Higginson Security post
FR2687702A1 (en) * 1992-02-25 1993-08-27 Patrick Vassal Motorised retractable post
EP0597543A1 (en) * 1992-11-10 1994-05-18 T.I.F. ELETTRONICA S.r.l. Disappearing post
FR2699747A1 (en) * 1992-12-23 1994-06-24 Urbaco Retractable electrical terminal.
EP0627527A1 (en) * 1993-06-04 1994-12-07 INNOVATRON INDUSTRIES, Société Anonyme Means for supporting street furniture, retractable by electronic means
FR2740484A1 (en) * 1995-10-31 1997-04-30 Raison Pure Ind Securing and displacing street furniture from below ground position to above ground position
FR2759102A1 (en) * 1997-02-04 1998-08-07 Dominique Magne Linear drive mechanism for retractable bollard
FR2785307A1 (en) * 1998-10-30 2000-05-05 Andre Bigazzi ROAD SIGNALING DEVICE COMPRISING A RETRACTABLE SIGNALING ELEMENT AND IMPLEMENTATION METHOD
GB2377725A (en) * 2001-07-19 2003-01-22 Joseph Peter William Baker Retractable barrier
US6626606B1 (en) 2000-08-04 2003-09-30 National Sign & Signal Co. Retractable pylon arrangement
CN108487122A (en) * 2018-03-01 2018-09-04 马宁 A kind of all-purpose road railing
DE102017123467A1 (en) * 2017-10-10 2019-04-11 Pollermax Gmbh Road barrier against vehicles
CN112227257A (en) * 2020-08-25 2021-01-15 江苏宏伟路桥建设发展有限公司 Intelligent lifting roadblock for traffic safety engineering and use method thereof
CN113005944A (en) * 2021-03-01 2021-06-22 江西岱泊智能科技有限公司 Vehicle stop with overload protection
CN115897451A (en) * 2023-01-10 2023-04-04 成都理工大学工程技术学院 Municipal administration warning sign
DE102022102970A1 (en) 2022-02-09 2023-08-10 ELKA Torantriebe GmbH u. Co. Betriebs KG Bollard drive for a bollard and bollard

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US4576508A (en) * 1984-12-06 1986-03-18 Dickinson Harry D Bollard trafficway barrier and vehicle arrest system
DE3611372A1 (en) * 1986-04-03 1987-10-08 Lohmar Stephan Roadblock (barricade, barrier)
DE8707078U1 (en) * 1987-05-16 1987-10-15 Manfred Fladung GmbH, 8752 Mömbris Bollards
DE9311182U1 (en) * 1993-07-27 1994-04-07 Gewa Apparatebau GmbH, 73733 Esslingen Parking lot guard to lock off parking lots
DE19510406A1 (en) * 1995-03-22 1996-06-27 Siemens Ag Roadway-blocking device with telescopic tubes and electric motors
FR2869629B1 (en) * 2004-04-29 2007-02-02 Serge Videmont URBAN FURNITURE RAILING TRAY
DE102008003249B4 (en) * 2008-01-04 2013-10-02 Gebr. Johannsen Gmbh barrier system
AT11923U1 (en) * 2010-06-30 2011-07-15 Sensenwerk Sonnleithner Ges M B H SUSPENDED BOLLARD
CN104514205A (en) * 2013-09-29 2015-04-15 深圳市海洋王照明工程有限公司 Warning module and warning lamp
CN108824256A (en) * 2018-06-25 2018-11-16 利辛县眼病防治所 A kind of road barrier device
CN112176899B (en) * 2020-08-10 2022-12-06 上海有间建筑科技有限公司 Wisdom road and bridge construction warning device and system thereof

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Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003531A1 (en) * 1984-12-12 1986-06-19 Armo Gesellschaft Für Bauelmente, Bau-Und Wohnbeda Barrier post for parking lots and passageways
EP0282851A1 (en) * 1987-03-13 1988-09-21 Günter Müller Swing-down parking barrier
GB2210091A (en) * 1987-09-21 1989-06-01 Eric Claud Bailey Traffic bollard
GB2210091B (en) * 1987-09-21 1992-01-22 Eric Claud Bailey Bollard
FR2621625A1 (en) * 1987-12-07 1989-04-14 Clapier Georges Autonomous bollard of variable height
WO1991002848A1 (en) * 1989-08-14 1991-03-07 David Lee Stice Vehicle parking or passageway security barrier
GB2247266A (en) * 1990-08-25 1992-02-26 Barry Higginson Security post
FR2687702A1 (en) * 1992-02-25 1993-08-27 Patrick Vassal Motorised retractable post
EP0597543A1 (en) * 1992-11-10 1994-05-18 T.I.F. ELETTRONICA S.r.l. Disappearing post
FR2699747A1 (en) * 1992-12-23 1994-06-24 Urbaco Retractable electrical terminal.
WO1994015027A1 (en) * 1992-12-23 1994-07-07 Urbaco (S.A.R.L.) Retractable electric terminal
AU672897B2 (en) * 1993-06-04 1996-10-17 Sagem Communications A support device for an item of retractable street furniture having electrical actuation
FR2705979A1 (en) * 1993-06-04 1994-12-09 Innovatron Ind Sa Retractable street furniture element support device with electric actuator.
US5469936A (en) * 1993-06-04 1995-11-28 Lauga; Olivier Support device for an item of retractable street furniture having electrical actuation
EP0627527A1 (en) * 1993-06-04 1994-12-07 INNOVATRON INDUSTRIES, Société Anonyme Means for supporting street furniture, retractable by electronic means
FR2740484A1 (en) * 1995-10-31 1997-04-30 Raison Pure Ind Securing and displacing street furniture from below ground position to above ground position
FR2759102A1 (en) * 1997-02-04 1998-08-07 Dominique Magne Linear drive mechanism for retractable bollard
FR2785307A1 (en) * 1998-10-30 2000-05-05 Andre Bigazzi ROAD SIGNALING DEVICE COMPRISING A RETRACTABLE SIGNALING ELEMENT AND IMPLEMENTATION METHOD
WO2000026472A1 (en) * 1998-10-30 2000-05-11 Bigazzi Andre Road traffic signal device and retractable signalling element and implementing method
US6626606B1 (en) 2000-08-04 2003-09-30 National Sign & Signal Co. Retractable pylon arrangement
US6848856B2 (en) 2000-08-04 2005-02-01 National Sign & Signal Co. Rectractable pylon arrangement
GB2377725A (en) * 2001-07-19 2003-01-22 Joseph Peter William Baker Retractable barrier
DE102017123467A1 (en) * 2017-10-10 2019-04-11 Pollermax Gmbh Road barrier against vehicles
CN108487122A (en) * 2018-03-01 2018-09-04 马宁 A kind of all-purpose road railing
CN112227257A (en) * 2020-08-25 2021-01-15 江苏宏伟路桥建设发展有限公司 Intelligent lifting roadblock for traffic safety engineering and use method thereof
CN113005944A (en) * 2021-03-01 2021-06-22 江西岱泊智能科技有限公司 Vehicle stop with overload protection
DE102022102970A1 (en) 2022-02-09 2023-08-10 ELKA Torantriebe GmbH u. Co. Betriebs KG Bollard drive for a bollard and bollard
WO2023151766A1 (en) 2022-02-09 2023-08-17 ELKA Torantriebe GmbH u. Co. Betriebs KG Bollard drive for a blocking bollard, and blocking bollard
CN115897451A (en) * 2023-01-10 2023-04-04 成都理工大学工程技术学院 Municipal administration warning sign
CN115897451B (en) * 2023-01-10 2023-05-23 成都理工大学工程技术学院 Municipal administration warning sign

Also Published As

Publication number Publication date
EP0029035A1 (en) 1981-05-27
CH644418A5 (en) 1984-07-31

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