EP0166145A1 - Barrière routière - Google Patents

Barrière routière Download PDF

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Publication number
EP0166145A1
EP0166145A1 EP85105746A EP85105746A EP0166145A1 EP 0166145 A1 EP0166145 A1 EP 0166145A1 EP 85105746 A EP85105746 A EP 85105746A EP 85105746 A EP85105746 A EP 85105746A EP 0166145 A1 EP0166145 A1 EP 0166145A1
Authority
EP
European Patent Office
Prior art keywords
sliding supports
barrier
roadblock
forks
supports
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.)
Ceased
Application number
EP85105746A
Other languages
German (de)
English (en)
Inventor
Hannes Hantl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine Krems GmbH
Original Assignee
Voestalpine Krems GmbH
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 Voestalpine Krems GmbH filed Critical Voestalpine Krems GmbH
Publication of EP0166145A1 publication Critical patent/EP0166145A1/fr
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
    • E01F13/126—Pitfall barriers, causing the vehicle to face a step-like obstruction
    • 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 roadblock with a shut-off element arranged transversely to the direction of travel, which is slidably supported at both ends in the direction of travel.
  • Known roadblocks with barrier beams are designed either with one or two vertically or horizontally pivotable barrier beams or with horizontally displaceable barrier beams.
  • Such roadblocks can be made so massive that it is hardly possible to break through even with heavy vehicles.
  • US-A-963 433 describes an overrun barrier for shy horses.
  • the edge posts of a flexible gate upon impact of horses are mounted on rollers in the direction of travel or direction of movement of the horses. If necessary, the gate can be closed like a swing gate.
  • This barrier allows a horse carriage to be brought to a standstill while protecting the horses and the carriage. This barrier is not suitable as a roadblock for fast and heavy vehicles.
  • the invention has for its object to provide such a roadblock that remains effective and undamaged even in the event of an impact with faster and heavier vehicles.
  • a roadblock of the type mentioned at the outset it is assumed that there is a roadblock of the type mentioned at the outset.
  • the solution according to the invention provides that the shut-off element designed in the form of a heavy barrier beam rests loosely on jointly adjustable sliding supports and can slide freely from the sliding supports and fall to the ground when a vehicle impacts , wherein the barrier beam closes a recess crossing the road at the same level in a lower position of the slide supports and in the lockable direction of travel behind the slide supports a catching device is arranged for the barrier beam that has fallen from the sliding supports.
  • the barrier beam is designed, for example, as a square steel tube filled with concrete with a mass of a few tons and a height of about 50 cm and can perform its function as a roadblock both when it is raised on the sliding supports and after it has fallen down as a result of a vehicle crashing into it. In the latter state, it cannot be pushed away as a result of the catching device and the recess crossing the roadway represents a trench which cannot be run over. If, however, the barrier beam is in its lowered position together with the sliding supports, in which it closes the recess crossing the carriageway at the same level, passage is easily possible.
  • the sliding supports are formed on forks which are open at the side in the lockable direction of travel.
  • the lower forks of the vertically standing forks represent the sliding bearing.
  • the forks advantageously hang - with the upper fork tines - on a chain hoist of a lifting device provided for the height adjustment of the sliding supports.
  • a common lifting device can expediently be provided for both sliding supports, which has a piston-cylinder device that is pressurized with pressure and chain hoists that extend from both sides and are guided to the top of the forks via roller deflections.
  • Each fork is advantageously guided in a vertical slot of a support post surrounding it, which is mounted on the roadside.
  • the catching device expediently has posts located on the roadside, which are anchored at a distance greater than the diagonal dimension of the barrier beam from the recess of the roadway.
  • 1 denotes a barrier beam, which loosely rests on both ends of the lower prong of a laterally open fork 2, which is shown in broken lines in FIG.
  • the lower prong of the fork 2 represents a sliding support 3 for the barrier beam 1.
  • the barrier beam 1 can unhindered when a vehicle traveling in the direction of the arrow in FIG. 3 collides from its position shown by the solid lines in FIGS Slide the sliding supports 3 and fall to the ground, where he reaches the position behind the sliding supports 3 along the upper arrow shown in FIG. 2 in the position shown there with broken lines.
  • a catching device 4 for the barrier beam 1 Arranged behind the sliding supports 3 is a catching device 4 for the barrier beam 1 which has fallen from the sliding supports 3.
  • the catching device 4 has posts located on the roadside, which are anchored at a distance somewhat larger than the diagonal dimension of the barrier beam 1 from a support post 5 which surrounds the fork 2 in each case.
  • the distance is selected to be large enough to reliably prevent the barrier beam 1, which has fallen from the support blocks 2, from jamming between the catching device 4 and the support post 5.
  • Both forks 2 can be raised and lowered together with the barrier beam 1 lying on the sliding support 3 by means of a lifting device.
  • a common lifting device is provided for both forks 2, which have a piston-cylinder device 6 and 6 pressurized with pressure medium has chain strings 7 extending from both sides thereof.
  • the chain strands 7 are guided via roller deflections (only an upper roller 8 of which can be seen in FIG. 2) to the top of the forks 2 and fastened there.
  • the piston-cylinder device 6 is arranged in a shaft or trench below the street level, which is closed off at the same level by one or more cover plates 9 with the roadway.
  • the barrier beam 1 By lowering the forks 2 by means of the lifting device 6, 7, the barrier beam 1 can be brought into a lower position, shown in broken lines in FIG. 2, in which it closes a recess 10 crossing the roadway at the same level. In this position, the roadblock is open and the road can be driven in both directions.
  • the barrier bar 1 pushed down by the sliding supports 3 of the forks 2 from the upper (blocking) position (drawn in with solid lines) into the lower (blocking) position drawn in with broken lines in the sense of the barrier beam 1 shown in FIG visible lower arrow can be pushed back onto the sliding supports 3 of the fork 2 that are set at the same level as the road.
  • each fork 2 is guided in a vertical slot 11 of the support post 5 surrounding it.
  • the support post 5 also has a horizontal slot 12 adjoining the vertical slot 11 at the top, which allows the barrier beam 1 to be dropped when a vehicle impacts.
  • the two support posts 5 protect the lifting device 6,7 together with the roller deflections for the chain strands 7 against dirt, moisture and visibility.
  • road boundaries 13 are arranged at the sides, which do not allow the roadblocks to be bypassed.
  • the entire roadblock can be prefabricated integrated in a few components that can be easily concreted in at the construction site in a construction pit prepared there.
  • two individual cylinder-piston devices can also be provided, which act directly on the forks 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Paving Structures (AREA)
EP85105746A 1984-05-25 1985-05-10 Barrière routière Ceased EP0166145A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT174084A AT383385B (de) 1984-05-25 1984-05-25 Strassensperre mit einem schrankenbalken
AT1740/84 1984-05-25

Publications (1)

Publication Number Publication Date
EP0166145A1 true EP0166145A1 (fr) 1986-01-02

Family

ID=3519979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85105746A Ceased EP0166145A1 (fr) 1984-05-25 1985-05-10 Barrière routière

Country Status (5)

Country Link
EP (1) EP0166145A1 (fr)
AT (1) AT383385B (fr)
ES (1) ES295682Y (fr)
FI (1) FI851823L (fr)
PT (1) PT80522A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639975A1 (fr) * 1988-12-06 1990-06-08 Entretien Fourn Mat Equip Indl Dispositif pour le guidage et l'organisation de la circulation des pietons vers et sur les passages cloutes
DE29703749U1 (de) * 1997-03-01 1997-10-16 H. Debuschewitz GmbH & Co KG, 51105 Köln Absperrvorrichtung für Zufahrten
CN106567347A (zh) * 2016-11-09 2017-04-19 山东朋润赛能管业有限公司 公路智能升降限高架及公路智能升降限高控制方法
CN111270624A (zh) * 2020-02-18 2020-06-12 南京奥新可工程科技有限公司 一种道路桥梁用的限高装置
CN111549696A (zh) * 2020-05-27 2020-08-18 杨增福 一种用于公路桥梁的道路限行装置
CN113737680A (zh) * 2021-08-23 2021-12-03 华中科技大学 一种升降式可开合柔性限高系统

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530056A (en) * 1923-02-23 1925-03-17 Pace Peter Gate mechanism
US2023538A (en) * 1933-10-05 1935-12-10 Samuel A Orr Railway crossing barrier
US2088046A (en) * 1936-08-14 1937-07-27 John H Southwell Crossing gate
US2337277A (en) * 1940-08-02 1943-12-21 Emerson D Sawyer Barricade
DE1900583A1 (de) * 1969-01-07 1970-08-13 Schumacher Erich M Sicherheitsvorrichtung zur Verhinderung bzw.Erschwerung des Landens von Flugzeugen,Helikoptern od.dgl. und als Fahrzeugsperre
GB1275559A (en) * 1968-10-26 1972-05-24 Rotax Ltd Improvements relating to road barriers
US3705709A (en) * 1970-06-03 1972-12-12 Wendel Et Compagnie Soc D Safety rail for roads and motorways
US3753553A (en) * 1971-11-17 1973-08-21 R Bockting Topple tower
DE2833353A1 (de) * 1978-07-29 1980-02-21 Kernkraftwerk Obrigheim Gmbh Fanganlage zum gezielten und gewaltsamen abbremsen und einfangen von fahrzeugen
GB2135723A (en) * 1983-02-19 1984-09-05 Clive Johnstone Movable road surface barrier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US563019A (en) * 1896-06-30 Safety-gate for drawbridges and railroad-crossings
US682532A (en) * 1900-12-11 1901-09-10 James M Hally Bridge-gate.
US963433A (en) * 1909-11-08 1910-07-05 Max Goodman Safety device for preventing runaway accidents on bridges.

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530056A (en) * 1923-02-23 1925-03-17 Pace Peter Gate mechanism
US2023538A (en) * 1933-10-05 1935-12-10 Samuel A Orr Railway crossing barrier
US2088046A (en) * 1936-08-14 1937-07-27 John H Southwell Crossing gate
US2337277A (en) * 1940-08-02 1943-12-21 Emerson D Sawyer Barricade
GB1275559A (en) * 1968-10-26 1972-05-24 Rotax Ltd Improvements relating to road barriers
DE1900583A1 (de) * 1969-01-07 1970-08-13 Schumacher Erich M Sicherheitsvorrichtung zur Verhinderung bzw.Erschwerung des Landens von Flugzeugen,Helikoptern od.dgl. und als Fahrzeugsperre
US3705709A (en) * 1970-06-03 1972-12-12 Wendel Et Compagnie Soc D Safety rail for roads and motorways
US3753553A (en) * 1971-11-17 1973-08-21 R Bockting Topple tower
DE2833353A1 (de) * 1978-07-29 1980-02-21 Kernkraftwerk Obrigheim Gmbh Fanganlage zum gezielten und gewaltsamen abbremsen und einfangen von fahrzeugen
GB2135723A (en) * 1983-02-19 1984-09-05 Clive Johnstone Movable road surface barrier

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639975A1 (fr) * 1988-12-06 1990-06-08 Entretien Fourn Mat Equip Indl Dispositif pour le guidage et l'organisation de la circulation des pietons vers et sur les passages cloutes
DE29703749U1 (de) * 1997-03-01 1997-10-16 H. Debuschewitz GmbH & Co KG, 51105 Köln Absperrvorrichtung für Zufahrten
CN106567347A (zh) * 2016-11-09 2017-04-19 山东朋润赛能管业有限公司 公路智能升降限高架及公路智能升降限高控制方法
CN106567347B (zh) * 2016-11-09 2019-05-07 山东朋润赛能管业有限公司 公路智能升降限高架及公路智能升降限高控制方法
CN111270624A (zh) * 2020-02-18 2020-06-12 南京奥新可工程科技有限公司 一种道路桥梁用的限高装置
CN111549696A (zh) * 2020-05-27 2020-08-18 杨增福 一种用于公路桥梁的道路限行装置
CN113737680A (zh) * 2021-08-23 2021-12-03 华中科技大学 一种升降式可开合柔性限高系统

Also Published As

Publication number Publication date
FI851823A0 (fi) 1985-05-08
PT80522A (en) 1985-10-01
ATA174084A (de) 1986-11-15
ES295682Y (es) 1987-11-01
FI851823L (fi) 1985-11-26
AT383385B (de) 1987-06-25
ES295682U (es) 1987-03-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19860627

17Q First examination report despatched

Effective date: 19870223

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19880204

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HANTL, HANNES