WO1994021861A1 - Leiteinrichtung für leitwände - Google Patents
Leiteinrichtung für leitwände Download PDFInfo
- Publication number
- WO1994021861A1 WO1994021861A1 PCT/EP1994/000692 EP9400692W WO9421861A1 WO 1994021861 A1 WO1994021861 A1 WO 1994021861A1 EP 9400692 W EP9400692 W EP 9400692W WO 9421861 A1 WO9421861 A1 WO 9421861A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- guide
- guide body
- holding arm
- holding
- guide device
- Prior art date
Links
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
- 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
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
Definitions
- baffles are set up in the area of longer construction sites with a traffic management of the opposite traffic flows on one side of the lane on the border between the directional lanes.
- These generally consist of wall sections of relatively short length, which are coupled to one another by means of coupling devices on their end faces to form a continuous guide wall.
- These guide walls are approx. 820 mm high and approx. 600 mm wide at the base.
- the foot has sloping deflecting surfaces on both sides.
- the guide walls have an approximately cuboid shape.
- baffles are sometimes made as plastic hollow bodies that are weighted with a water or sand filling, or they are made of metal, and also as hollow bodies that are additionally weighted with a filler depending on their own weight.
- Other guide walls are designed as massive molded concrete parts.
- the guide walls Due to their high weight and the resulting stability, the guide walls have a good repelling effect against attacking vehicles, which are thereby prevented from entering the oncoming lane and causing serious accidents there.
- the repelling effect cannot prevent a motor vehicle from striking gets into its own directional lane and, especially if this directional lane has two lanes, triggers an accident by the rejected and possibly skidding vehicle grazing or colliding with vehicles or being hit by subsequent vehicles.
- the baffles should have a minimum of visual guiding effect in addition to their purely mechanical repelling effect, so that rubbing is also avoided.
- Metal baffles and even more concrete baffles by their nature, especially at dusk and in the dark, have only a relatively small visual guiding effect.
- the invention has for its object to provide a guide device for baffles, through which the baffles get a better visual guidance effect.
- the guide device can be attached to the side of the guide walls by means of its holding foot, in particular in the region of the neck-shaped constriction at certain intervals one behind the other.
- the guide surface of its guide body faces the vehicle current flowing along it, and is thereby already clearly distinguishable from the guide walls and produces a clearly perceptible visual guide effect.
- the guiding device can be chosen with regard to its horizontal dimensions and arrangement so that it does not protrude beyond the floor projection of the foot of the guiding walls Guide body is moved out of the movement space of the vehicle and can return to its old position after the vehicle has continued to travel.
- the parts of the guide device are expediently made of a plastic material that is elastically flexible on the one hand and very tough on the other hand, in which the visibility of the guide device, especially the guide body, is not reduced even when wet, so that at least the guide devices remain clearly visible, even if the guide walls hardly stand out from their surroundings. Due to the coupling device, the holder and the guide body can be manufactured separately from one another. If one of the two parts is damaged, the other part can continue to be used.
- a relatively large guide surface is nevertheless created with a limited horizontal extension of the guide device.
- a circumferential reinforcing rib in accordance with Claim 3 ensures, despite the larger dimensions of the guide body, sufficient film strength, which benefits its conductivity.
- the holder With a configuration according to claim 4, the holder is given a relatively simple and correspondingly inexpensive basic shape.
- the holding foot can also be relatively easily on the guide walls attach.
- the reinforcing rib on the holding arm ensures that, despite sufficient flexibility of the holding arm, there is a minimum amount of restoring force, so that the guide body quickly returns to its operating position when it has been temporarily pushed to the side by a bumping vehicle. This is supported by a further development according to claim 5.
- the guide body can be rotated and adjusted relative to the holding arm about the longitudinal axis of the cap screw, so that the guide body can also be aligned vertically if the holder is oriented obliquely upwards or downwards because the fastening point of the Holding foot is not aligned vertically.
- the cap screw is partially captive molded on the guide body. This also facilitates and accelerates the assembly of the guide device, which is of great importance especially when guide bodies have to be exchanged on a guide wall that the traffic flows past.
- a development according to claim 8 makes it easier to mold the head of the head screw on the guide body.
- both the guide body and the holding arm are reinforced at the coupling point, so that they have a greater durability.
- the possibility is created to adjust the guide body relative to the holder in the horizontal direction within a certain range.
- the guide device can be more easily adjusted to guide walls with different contours.
- the coupling device works with positive locking, which has the advantage that the position of the guide body remains even with a certain loosening of the screw connection.
- the claim 12 has a special embodiment of the positive connection to the object, which makes it possible to change the position of the guide body with respect to the distance to the guide wall and with respect to the inclination to the vertical.
- An embodiment according to claim 13 creates a particularly simple adjusting device in which only a loose part is present in the screw connection.
- the embodiment according to claim 14 improves the visual guiding effect of the guiding device considerably.
- FIG. 1 shows an end view of a guide wall with a guide device attached to it
- Fig. 2 is a view of the guide device alone
- FIG. 3 shows a side view of the guide device, shown partly in section
- FIG. 5 shows a view of a holder of the guide device
- FIG. 6 is a side view, partly in section, of the holder of the guide device;
- FIG. 7 shows a modified embodiment in a representation corresponding to FIG. 2;
- FIG. 8 shows the subject of FIG. 7 in a representation corresponding to FIG. 3;
- FIG. 9 shows the subject of FIGS. 7 and 8 in a representation corresponding to FIG. 5;
- FIG. 10 shows the same object in a representation corresponding to FIG. 6;
- FIG. 11 shows a vertical section of the guide body of the guide device, which is shown as a detail.
- FIG. 1 shows a guide wall 10 with a guide device 11 attached to it.
- the baffle element 10 is designed as a reinforced concrete molded part.
- the element is approx. 820 mm high and approx. 1000 mm long. It has a foot 12 which has a width of approximately 600 mm.
- the foot 12 has an obliquely rising deflecting surface 13 on both sides.
- An approximately cuboid central part 14 adjoins the foot 12. This merges into a neck part 15, to which a head part 16 adjoins at the top.
- the guide wall element 10 has two coupling elements 17 and 18 on each of its two end faces, each of which has a through hole, which are aligned with one another in the vertical direction.
- the coupling elements 17 and 18 are on the line of symmetry at different distances from one another and at different heights, so that when a plurality of guide wall elements are coupled together to form one continuous guide wall, the coupling elements can be brought to cover each other in the vertical direction and then a coupling bolt (not shown) can be inserted into the through holes, as a result of which the adjacent elements are coupled to one another.
- guide devices 11 At a continuous baffle at certain intervals, i.e. arranged on individual guide wall elements 10, guide devices 11. They are generally fastened in the region of the neck part 15, and are screwed to them by means of dowels and cap screws.
- a guide device 11 has a guide body 21 and a holder 22 which are coupled to one another by means of a coupling device 23.
- the guide body 21 has an approximately rectangular elevation (FIG. 2), the upper edge area of which is slightly curved in an arc.
- the guide body 21 has a guide surface 24 on the side facing away from the holder 22. This is surrounded on the edge by a circumferential reinforcing rib 25 (FIG. 3).
- the guide body 21 is made of an elastically resilient but very tough plastic.
- the holder 22 has a holding foot 26 and a holding arm 27 (FIGS. 4 to 6).
- the holder 22 is designed as a one-piece molded plastic part and is made from an elastically flexible and very tough plastic, generally from the same plastic as the guide body 21.
- the holding foot 26 has an approximately rectangular elevation (Fig. 6). Its outer side facing away from the holding arm 27 forms the contact surface 28 of the holding foot 26 for abutment on the guide wall element 10. At least one pair of through holes 29 are provided on the holding foot 26, which are used to fasten the holder 22 to the guide wall element 10.
- the holding arm 27 is aligned normal to the contact surface 28.
- the main part 31 of the holding arm 27 is at least approximately leaf-shaped and has a rectangular elevation following the holding foot 26 and then a semicircular elevation.
- the main part 31 is provided with a circumferential reinforcing or stiffening rib 32, which is arranged on the side facing away from the guide body 21.
- This circumferential reinforcing rib 32 merges into a support rib 33 in the region of the holding foot 26, which extends to the edge of the holding foot 26.
- the coupling device 23 (FIG. 3) has a cap screw 35 as well as a nut 36 and a washer 37.
- the head screw and the adjoining part of the shaft of the head screw 35 are formed in the guide body 21 in such a way that the threaded shaft protrudes from the guide body 21 on the side facing away from the guide surface 24 and is thereby aligned normally to the contact surface 24.
- an extension 38 with a flat end face 39 is formed on the guide body 21 on the side facing away from the guide surface 24.
- the extension 38 additionally surrounds the head of the cap screw 35 and the first part of its shaft and thereby simultaneously reinforces the guide body 21.
- the extension 38 has an annular cross section and is designed either as a circular cylinder or as a truncated cone with a very small cone angle.
- a through hole for the shaft of the cap screw 35 is provided on the holding arm 27.
- This through hole is designed as an elongated hole 41 (FIG. 5).
- a recess 42 is formed on the side of the holding arm 27 facing the guide body 21, the peripheral wall 43 of which is an equidistant from the peripheral wall of the elongated hole 41, the bottom of the recess 42 being flat.
- the recess 42 receives the extension 38 of the guide body 21 and is accordingly matched to its shape and dimensions, the fit between the peripheral wall of the extension 38 and the recess 42 being narrower than that between the peripheral wall of the elongated hole 41 and the threaded shaft of the cap screw 35
- the main part 31 of the holding arm 27 has a bulge 44 on the side facing away from the guide body (FIG. 6), so that the holding arm 27 is not weakened by the recess 42.
- the guide surface 24 of the guide body 21 is expediently covered with a reflective film 45, in which sloping strips alternate in the usual manner in red and white color, as is indicated in FIG. 1.
- FIGS. 7 to 11 basically corresponds to the embodiment according to FIGS. 1 to 6.
- the type of connection of the guide body to the holding arm differs.
- the coupling device 23 has a setting device 45.
- One part of the adjusting device 45 is by an external toothing 36 formed, which is formed on the peripheral surface of the extension 38 of the guide body 21.
- the other part of the setting device 45 is formed by an internal toothing 47 which is matched to the external toothing 46 and which is arranged on the straight sections of the peripheral wall 43 of the recess 42 which run parallel to the elongated hole 41.
- the guide body 21 can be set to various fixed rotational positions with respect to the holding arm 27, specifically regardless of the horizontal relative position of the extension 38 in the recess 42
- the distance of the guide body 21 from the holding foot 26 within the length of the elongated hole 41 and the recess 42 can be set independently of the rotational position of the guide body 21.
- the embodiment according to FIGS. 7 to 11 works with positive locking.
- the positive connection is established in that the external toothing 46 engages in the internal toothing 47 in any rotational position and at any distance from the guide wall.
- the use of positive locking ensures that the position of the guide body remains even if the screw connection is loosened as much as possible.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Retaining Walls (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Steering Controls (AREA)
- Soil Working Implements (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94910389A EP0689628B1 (de) | 1993-03-19 | 1994-03-08 | Leiteinrichtung für leitwände |
DE59403316T DE59403316D1 (de) | 1993-03-19 | 1994-03-08 | Leiteinrichtung für leitwände |
US08/522,400 US5678950A (en) | 1993-03-19 | 1994-03-08 | Guide arrangement for guide walls |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG9304134.9U | 1993-03-19 | ||
DE9304134U DE9304134U1 (de) | 1993-03-19 | 1993-03-19 | Leiteinrichtung für Leitwände |
DEG9312689.1U | 1993-08-25 | ||
DE9312689U DE9312689U1 (de) | 1993-08-25 | 1993-08-25 | Leiteinrichtung für Leitwände |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994021861A1 true WO1994021861A1 (de) | 1994-09-29 |
Family
ID=25960634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/000692 WO1994021861A1 (de) | 1993-03-19 | 1994-03-08 | Leiteinrichtung für leitwände |
Country Status (7)
Country | Link |
---|---|
US (1) | US5678950A (de) |
EP (1) | EP0689628B1 (de) |
JP (1) | JP2665051B2 (de) |
AT (1) | ATE155185T1 (de) |
DE (1) | DE59403316D1 (de) |
ES (1) | ES2105668T3 (de) |
WO (1) | WO1994021861A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5749673A (en) * | 1994-02-10 | 1998-05-12 | Traffix Devices | Stackable vertical panel |
US6474904B1 (en) * | 2001-09-24 | 2002-11-05 | Barrier Systems, Inc. | Traffic barrier with liquid filled modules |
US6718672B1 (en) * | 2002-08-09 | 2004-04-13 | Lawrence D. Wieringa | Display assembly for attachment of advertisements to a road barrier |
US7306411B2 (en) * | 2002-09-03 | 2007-12-11 | Mitsubishi Materials Corporation | Drill with groove width variation along the drill and double margin with a thinning section at the tip |
US7104720B2 (en) * | 2003-11-19 | 2006-09-12 | Cyro Industries | Traffic noise barrier system |
US20050135878A1 (en) * | 2003-12-19 | 2005-06-23 | C&M Mcnally Engnering Corp. | Temporary barrier |
US7014389B1 (en) | 2004-01-30 | 2006-03-21 | Hallan Products, Ltd. | Articulated guardrail reflector assembly |
US7546900B2 (en) * | 2004-02-12 | 2009-06-16 | Evonik Cyro Llc | Panel assembly for traffic noise barrier wall |
US7325999B1 (en) | 2005-03-02 | 2008-02-05 | Qwick Kurb, Inc. | Locking device for traffic beacon |
US20080069637A1 (en) * | 2006-05-19 | 2008-03-20 | Max D. Mize | Barrier system and method |
US9334614B1 (en) * | 2012-09-11 | 2016-05-10 | Jay Zoellner | Traffic barrier delineator apparatus |
US8915045B2 (en) * | 2013-02-21 | 2014-12-23 | EML Products Inc. | Sleeves for sign posts |
US10504390B2 (en) * | 2017-02-17 | 2019-12-10 | Byron H. Howell | Safety sign with extension arm |
US10767325B2 (en) | 2018-01-05 | 2020-09-08 | Superior Transparent Noise Barriers LLC | Impact absorbing traffic noise barrier system |
CA3173522A1 (en) * | 2019-12-20 | 2021-06-24 | Marc-Andre Seguin | Barrier for roadway |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564984A (en) * | 1969-02-18 | 1971-02-23 | Robert C Alexander | Highway marker |
FR2615540A1 (fr) * | 1987-05-18 | 1988-11-25 | Weiss Claude | Dispositif de signalisation pour organe de protection routier tel que rails de securite ou murs |
EP0310754A2 (de) * | 1987-10-07 | 1989-04-12 | REIFF-BETON-ROHR GMBH & CO. KG. | Trennvorrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050401A (en) * | 1975-12-22 | 1977-09-27 | Wanda McCullough | Barricade system |
US4249832A (en) * | 1978-12-13 | 1981-02-10 | High Performance Composites, Inc. | Highway median delineator |
US4298075A (en) * | 1979-12-10 | 1981-11-03 | Franklin Steel Company | Drive means for traffic delineator |
FR2540533B1 (fr) * | 1983-02-04 | 1987-08-14 | Masair | Dispositif de protection et de visualisation destine a etre adapte sur des separateurs de voies en beton |
US4796369A (en) * | 1983-07-06 | 1989-01-10 | Rubbermaid Commercial Products Inc. | Floor sign extension attachment |
US4569495A (en) * | 1984-08-10 | 1986-02-11 | Material Sales, Inc. | Support for traffic control device |
US4782783A (en) * | 1986-02-13 | 1988-11-08 | Kulp Jack H | Traffic channelizer mountable vertical panel |
US5040478A (en) * | 1988-05-05 | 1991-08-20 | Flexstake, Inc. | Bendable marker with signage protection feature |
FR2650846B1 (fr) * | 1989-08-10 | 1992-02-14 | Sodirel | Procede et dispositifs de signalisation routiere et bras pivotants |
FR2688242B1 (fr) * | 1992-03-06 | 1998-11-13 | Diffusion Regionale Locale | Dispositif de signalisation routiere equipant notamment les murs de securite separateurs de voies. |
-
1994
- 1994-03-08 JP JP6519354A patent/JP2665051B2/ja not_active Expired - Fee Related
- 1994-03-08 ES ES94910389T patent/ES2105668T3/es not_active Expired - Lifetime
- 1994-03-08 AT AT94910389T patent/ATE155185T1/de not_active IP Right Cessation
- 1994-03-08 WO PCT/EP1994/000692 patent/WO1994021861A1/de active IP Right Grant
- 1994-03-08 DE DE59403316T patent/DE59403316D1/de not_active Expired - Fee Related
- 1994-03-08 US US08/522,400 patent/US5678950A/en not_active Expired - Fee Related
- 1994-03-08 EP EP94910389A patent/EP0689628B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564984A (en) * | 1969-02-18 | 1971-02-23 | Robert C Alexander | Highway marker |
FR2615540A1 (fr) * | 1987-05-18 | 1988-11-25 | Weiss Claude | Dispositif de signalisation pour organe de protection routier tel que rails de securite ou murs |
EP0310754A2 (de) * | 1987-10-07 | 1989-04-12 | REIFF-BETON-ROHR GMBH & CO. KG. | Trennvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP0689628B1 (de) | 1997-07-09 |
DE59403316D1 (de) | 1997-08-14 |
JPH08503278A (ja) | 1996-04-09 |
ES2105668T3 (es) | 1997-10-16 |
ATE155185T1 (de) | 1997-07-15 |
US5678950A (en) | 1997-10-21 |
EP0689628A1 (de) | 1996-01-03 |
JP2665051B2 (ja) | 1997-10-22 |
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