EP0707116B1 - Departure barrier - Google Patents
Departure barrier Download PDFInfo
- Publication number
- EP0707116B1 EP0707116B1 EP95114377A EP95114377A EP0707116B1 EP 0707116 B1 EP0707116 B1 EP 0707116B1 EP 95114377 A EP95114377 A EP 95114377A EP 95114377 A EP95114377 A EP 95114377A EP 0707116 B1 EP0707116 B1 EP 0707116B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- push tube
- latching
- push
- flexible connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
- E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
Definitions
- the invention relates to a shutdown lock with the features of the preamble of the claim 1.
- fuses such as B. Steering wheel lock, steering wheel claw, gear lever lock, wheel claw, and electronic Fuses that react to movement and block drive elements are known.
- From the prospectus of VPSP-LTD Warrington WA3 6AX Telescopie Systems is known as a pull-out shutdown lock which is provided in the floor with an at least largely recessed floor tube, in which a push tube is slidable.
- a safety device is provided to secure the raised push tube against being pushed into the bottom tube.
- DE-U-9409 124 is a shutdown lock with the features of the preamble of claim 1 known.
- a spring-loaded spring element Bolt provided, which is pressed into a locking hole when driving over it becomes.
- the bolt is connected to a lever via the flexible connection is rotated by turning a key and thereby causes the unlatching.
- the invention is based on the object, a safe and easy-to-use shutdown lock.
- Fig. 1 shows the shutdown in two side views, with a ground pipe a concreted into the ground, with a Cross bolt b, which secures the floor tube a against pulling out and at the same time as a depth stop for a in the ground tube a insertable push tube c is used.
- a cross tube d is rotatable stored. This can be done by installing a lock e in the push tube c Cross tube d are secured against twisting.
- FIG. 2 shows the shutdown lock in section, with the views x, y and z, the lock e not being shown for the sake of simplicity.
- a segment bushing f is fastened around the cross tube d within the push tube c, to which a chain g connected to a molded part h is attached.
- the molded part h is guided through slots of a ball guide tube i welded transversely into the push tube c and is held in tension by a tension spring k.
- the molded part h is designed in the center of two balls j so that when the push tube c is pulled out, both balls j snap into the ball locking holes l of the bottom tube a via the preload of the tension spring k.
- the shutdown in the z project slightly above the surrounding floor.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
Die Erfindung betriffl eine Abfahrsperre mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a shutdown lock with the features of the preamble of the claim 1.
Zur Diebstahlverhütung von mit Rädern versehenen Fahrzeugen, wie z. B. Kraftwagen, Hängerfahrzeuge oder Bearbeitungsmaschinen sind Sicherungen, wie z. B. Lenkrradschloß, Lenkradkralle, Schalthebelsperre, Radkralle, sowie elektronische Sicherungen, die auf Bewegung reagieren und Antriebselemente sperren, bekannt. Zur Sicherung von Park- Abstell- oder Aufstellflächen für Kraftfahrzeuge, z. B. von Hotels oder Händlerbetrieben sind umlegbare, hochklappbare und auch entnehmbare Bodensicherungen bekannt. Aus dem Prospekt der Firma VPSP-LTD Warrington WA3 6AX Telescopie Systems ist eine herausziehbare Abfahrsperre bekannt, bei der im Boden ein zumindest weitgehend versenktes Bodenrohr vorgesehen ist, in dem ein Schubrohr verschiebbar ist. Es ist eine Sicherungseinrichtung vorgesehen, zur Sicherung des hochgezogenen Schubrohrs gegen Einschieben in das Bodenrohr.To prevent theft of wheeled vehicles, such as. B. motor vehicles, Trailer vehicles or processing machines are fuses such as B. Steering wheel lock, steering wheel claw, gear lever lock, wheel claw, and electronic Fuses that react to movement and block drive elements are known. To secure parking, storage or installation areas for motor vehicles, e.g. B. from Hotels or dealerships are foldable, foldable and also removable Ground protection known. From the prospectus of VPSP-LTD Warrington WA3 6AX Telescopie Systems is known as a pull-out shutdown lock which is provided in the floor with an at least largely recessed floor tube, in which a push tube is slidable. A safety device is provided to secure the raised push tube against being pushed into the bottom tube.
Aus der DE-U-9409 124 ist eine Abfahrsperre mit den Merkmalen des Oberbegriffs des Anspruchs 1 bekannt. Dort ist als Einrastelement ein unter Federdruck stehender Bolzen vorgesehen, der beim Überfahren einer Einrastbohrung in diese gedrückt wird. Der Bolzen ist über die flexible Verbindung mit einem Hebel verbunden, der durch die Drehung eines Schlüssels gedreht wird und dadurch die Entrastung bewirkt. DE-U-9409 124 is a shutdown lock with the features of the preamble of claim 1 known. There is a spring-loaded spring element Bolt provided, which is pressed into a locking hole when driving over it becomes. The bolt is connected to a lever via the flexible connection is rotated by turning a key and thereby causes the unlatching.
Der Erfindung liegt die Aufgabe zu Grunde, eine sichere und einfach handhabbare Abfahrsperre zu schaffen.The invention is based on the object, a safe and easy-to-use shutdown lock.
Diese Aufgabe wird durch die im Anspruch 1 angegebenen Merkmale gelöst.This object is achieved by the specified in claim 1 Features resolved.
Die Unteransprüche zeigen vorteilhafte Weiterbildungen auf. Die Vorteile der erfindungsgemäßen Abfahrsperre ergeben sich aus der ihrer Beschreibung anhand der Zeichnung.The subclaims show advantageous developments. The Advantages of the shutdown lock according to the invention result from the their description based on the drawing.
Anhand der Zeichnung wird ein Ausführungsbeispiel der Erfindung erläutert. Es zeigen:
- Fig. 1
- den äußeren Grundaufbau einer erfindungsgemäßen Abfahrsperre in zwei um 90° gegeneinander gedrehten Ansichten
- Fig. 2
- die Abfahrsperre der Fig. 1 geschnitten in drei unterschiedlichen Situationen x, y und z
- Fig. 1
- the outer basic structure of a shut-off device according to the invention in two views rotated by 90 °
- Fig. 2
- 1 cut in three different situations x, y and z
Die Fig. 1 zeigt die Abfahrsperre in zwei Seitenansichten, mit einem in den Boden einbetonierten Bodenrohr a, mit einem Querbolzen b, der das Bodenrohr a gegen Herausziehen sichert und zugleich als Tiefenanschlag für ein in das Bodenrohr a einschiebbare Schubrohr c dient. Fig. 1 shows the shutdown in two side views, with a ground pipe a concreted into the ground, with a Cross bolt b, which secures the floor tube a against pulling out and at the same time as a depth stop for a in the ground tube a insertable push tube c is used.
Am oberen Ende vom Schubrohr c ist ein Querrohr d drehbar gelagert. Durch ein im Schubrohr c eingebautes Schloß e kann das Querrohr d gegen Verdrehen gesichert werden.At the upper end of the push tube c, a cross tube d is rotatable stored. This can be done by installing a lock e in the push tube c Cross tube d are secured against twisting.
Die Fig. 2 zeigt die Abfahrsperre im Schnitt, mit den Ansichten x,
y und z, wobei der Einfachheit halber das Schloß e nicht
dargestellt ist.
Innerhalb des Schubrohrs c ist um das Querrohr d eine
Segmentbuchse f befestigt, woran eine mit einem Formteil h
verbundene Kette g angebracht ist. Das Formteil h ist durch
Schlitze eines quer im Schubrohr c eingeschweißte Kugelführungsrohrs
i geführt und wird durch eine Zugfeder k auf
Vorspannung gehalten. Das Formteil h ist mittig von zwei Kugeln j
liegend so gestaltet, daß im herausgezogenen Zustand des
Schubrohrs c über die Vorspannung der Zugfeder k beide Kugeln
j in Kugelrastbohrungen l des Bodenrohrs a einrasten. Bei durch
das Schloß e gegen Verdrehung gesichertem Querrohr d kann
mittels der Segmentbuchse f und der Kette g das Formteil h nicht
angehoben werden. Die Kugeln j können dann nicht aus den
Kugelrastbohrungen l zurück, wodurch das Schubrohr c gegen
Herausziehen oder Absenken, wie die Ansicht x zeigt, gesichert ist.
Aus Ansicht y ist erkennbar, daß bei entriegeltem und gedrehtem
Querrohr d mittels der Segmentbuchse f und der Kette g das
Formteil h angehoben ist, wodurch die Kugeln j aus den
Kugelrastbohrungen l zurück können und das Schubrohr c nun
abgesenkt (oder auch herausgezogen) werden kann. FIG. 2 shows the shutdown lock in section, with the views x, y and z, the lock e not being shown for the sake of simplicity.
A segment bushing f is fastened around the cross tube d within the push tube c, to which a chain g connected to a molded part h is attached. The molded part h is guided through slots of a ball guide tube i welded transversely into the push tube c and is held in tension by a tension spring k. The molded part h is designed in the center of two balls j so that when the push tube c is pulled out, both balls j snap into the ball locking holes l of the bottom tube a via the preload of the tension spring k. When the cross tube d is secured against rotation by the lock e, the molded part h cannot be raised by means of the segment bushing f and the chain g. The balls j can then not return from the ball locking holes l, whereby the push tube c is secured against pulling out or lowering, as view x shows. From view y it can be seen that when the cross tube d is unlocked and rotated, the molded part h is raised by means of the segment bushing f and the chain g, as a result of which the balls j can return from the ball locking holes l and the push tube c can now be lowered (or also pulled out) .
In der Ansicht z ist das Schubrohr c bis zum Tiefenanschlag (Querbolzen b)
abgesenkt und die Kugeln j sind aus den Kugelrastbohrungen
herausgedrückt. Das Querrohr d ist zurückgedreht und mittels des
Schlosses e gegen Verdrehung gesichert. Der Schlüssel ist
abgezogen und wird mitgenommen. Die Abfahrsperre kann nun mit
dem zu sichernden Fahrzeug überfahren werden.
Die Ansicht z zeigt, daß die Kette g jetzt spannungslos ist. Das
Formteil h steht unter Federvorspannung, wodurch sich die
Abfahrsperre beim späteren Herausziehen des Schubrohrs c selbst
verriegelt, da dabei die Kugeln j von selbst in die
Kugelrastbohrungen l einrasten. Die Abfahrsperre ist ohne
Schlüsselbetätigung abgeschlossen. Man muß also bei der
erfindungsgemäßen Abfahrsperre nur zum Absenken des
Schubrohrs c den Schlüssel benutzen. Bei Anheben des
Schubrohrs verriegelt sie sich selbst. Um eine Verschmutzung zu
vermeiden, sind die Kugelrastbohrungen mit Abdeckungen m
abgedeckt.In view z, the push tube c is lowered to the depth stop (cross bolt b) and the balls j are pressed out of the ball locking holes. The cross tube d is turned back and secured against rotation by means of the lock e. The key has been removed and will be taken away. The shutdown lock can now be run over with the vehicle to be secured.
View z shows that the chain g is now without tension. The molded part h is spring-loaded, whereby the shut-off lock itself locks when the push tube c is later pulled out, since the balls j automatically snap into the ball locking holes l. The shutdown lock is completed without key operation. So you have to use the key with the shutdown lock according to the invention only to lower the push tube c. It locks itself when the push tube is lifted. To prevent contamination, the ball catch holes are covered with covers m.
Man kann, was nicht dargestellt ist, am Bodenrohr a eine Einfassung mit Deckel anbringen, die das Schubrohrende mit dem Querrohr d aufnimmt. Die Abfahrsperre ist dann ebenerdig eingebaut.One can, what is not shown, on the ground tube a Attach the bezel with the cover, which connects the push tube end with the Cross tube d takes. The shutdown lock is then at ground level built-in.
Alternativ könnte die Abfahrsperre in der in Fig. 2, Ansicht z gezeigten Stellung leicht über der umgebenden Boden überstehen. Alternatively, the shutdown in the z project slightly above the surrounding floor.
- Bodenrohr =Floor tube =
- aa
- Querbolzen =Cross bolt =
- bb
- Schubrohr =Push pipe =
- cc
- Querrohr =Cross tube =
- dd
- Schloss =Lock =
- ee
- Segmentbuchse =Segment socket =
- ff
- Kette =Chain =
- gG
- Formteil =Molding =
- hH
- Kugelführungsrohr =Ball guide tube =
- ii
- Kugeln =Balls =
- jj
- Zugfeder =Tension spring =
- kk
- Kugelrastbohrungen =Ball locking holes
- ll
- Abdeckung =Cover =
- mm
Claims (5)
- A driving lock for the securing of wheeled vehicles with a bottom tube (a) sunk to at least a substantial extent in the bottom, a push tube (c) displaceable in the bottom tube (a) and a securing device (e) for securing the extended push tube (c) against pushing into the bottom tube (a), for which there is provided in the push tube in the lower region a guide (i) with at least one latching element (j) which is displaceable at least in the direction transverse to the direction of displacement of the push tube (c), upon which latching element there acts a resilient force, and there is provided in the bottom tube (a) at least one latching means (1) for the at least one latching element (j) in the extended position of the push tube (c), the unlatching being achieved with the aid of an externally-actuable part (d,f) and a flexible connection means (g) connected therewith, characterised in that at least one ball (j) is provided as the latching element which can enter only partly into the latching means, in that there is provided hanging on the flexible connection (g) a shaped member (h) which is resiliently-biassed and exerts pressure on the at least one ball (j) in the transverse direction, in that this shaped member (h) can be removed from the position in which it exerts pressure on the at least one ball by the rotation of a tube (d) transverse to the push tube (c) and mounted thereon and by means of the flexible connection (g) connected thereto, and in that the rotatable tube (d), in the extended position of the push tube (c), in which the at least one latching element (j) is pushed into the latching means (I) by the effect of the shaped member (h), is secured against actuation by the securing device (e).
- A driving lock according to claim 1, characterised in that the flexible connection is a chain (g).
- A driving lock according to claim 1 or 2, characterised in that the latching means are spherical latching bores.
- A driving lock according to any of claims 1 to 3, characterised in that the securing device is a lock (1).
- A driving lock according to any of claims 1 to 4, characterised in that a frame member with a closure cover is attached to the bottom tube and covers the retracted push tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4432484 | 1994-09-13 | ||
| DE4432484 | 1994-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0707116A1 EP0707116A1 (en) | 1996-04-17 |
| EP0707116B1 true EP0707116B1 (en) | 1999-06-23 |
Family
ID=6528041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95114377A Expired - Lifetime EP0707116B1 (en) | 1994-09-13 | 1995-09-13 | Departure barrier |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0707116B1 (en) |
| DE (1) | DE59506267D1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2346640B (en) * | 1999-02-10 | 2003-05-21 | George James Wyers | Extendible posts |
| FR2859232A1 (en) * | 2003-09-01 | 2005-03-04 | Farzad Elyaci | Retractable fence for swimming pool or similar has posts connected by polyvinyl chloride mesh able to retract into sockets set in the ground |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1524177A (en) * | 1967-02-23 | 1968-05-10 | Improvements to eclipsable devices for locking out reserved spaces, in particular garage spaces | |
| DE9409124U1 (en) * | 1994-06-04 | 1994-07-28 | Julius Cronenberg oHG, 59757 Arnsberg | Barrier posts for parking lots |
-
1995
- 1995-09-13 DE DE59506267T patent/DE59506267D1/en not_active Expired - Fee Related
- 1995-09-13 EP EP95114377A patent/EP0707116B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0707116A1 (en) | 1996-04-17 |
| DE59506267D1 (en) | 1999-07-29 |
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