EP0135749B1 - Elément en forme de plaque pour une voie de roulement - Google Patents

Elément en forme de plaque pour une voie de roulement Download PDF

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Publication number
EP0135749B1
EP0135749B1 EP19840109342 EP84109342A EP0135749B1 EP 0135749 B1 EP0135749 B1 EP 0135749B1 EP 19840109342 EP19840109342 EP 19840109342 EP 84109342 A EP84109342 A EP 84109342A EP 0135749 B1 EP0135749 B1 EP 0135749B1
Authority
EP
European Patent Office
Prior art keywords
plate
shaped element
element according
travel
catch
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
Application number
EP19840109342
Other languages
German (de)
English (en)
Other versions
EP0135749A1 (fr
Inventor
Johannes Tuschik
Hubert Papenfuss
Josef Dipl.-Ing. Diekmann
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.)
Kloeckner Stahl GmbH
Original Assignee
Kloeckner Stahl GmbH
Kloeckner Werke AG
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 Kloeckner Stahl GmbH, Kloeckner Werke AG filed Critical Kloeckner Stahl GmbH
Publication of EP0135749A1 publication Critical patent/EP0135749A1/fr
Application granted granted Critical
Publication of EP0135749B1 publication Critical patent/EP0135749B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/08—Temporary pavings
    • E01C9/083—Temporary pavings made of metal, e.g. plates, network
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/16—Pavings made of prefabricated single units made of metallic units
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/12—Paving elements vertically interlocking

Definitions

  • the invention relates to a plate-shaped element for a driveway, in particular a steel driveway, wherein each element forms an essentially rectangular driving plane on its upper surface and has fastening devices for a connection to an adjacent element on its two end regions which run transversely to the longitudinal direction of the street, and one transverse end region of each plate-shaped element has an undercut latch mouth that is integrally connected to it and is open towards the end region of the adjacent element and the other, opposite end region is designed as a latch hook, which is also an integral part of the element and whose hook tip extends transversely to the driving plane and points in the direction of the driving plane .
  • a flat steel road is known, which is an aid to divert traffic to road construction sites, which has to be blocked due to modifications, next to the construction site.
  • the plate-shaped elements of a steel flat road are 2.40 meters long, 12.25 meters wide and 30 centimeters high (see Lueger, Lexikon dertechnik, Volume 11, 4th edition, keyword “Stahlflach No"), and can therefore only be installed by machine. This alone makes assembly and disassembly difficult, but in addition assembly and disassembly are made more difficult by the fact that the individual plate-shaped elements are connected to one another by additional connecting parts.
  • the steel flat road has the advantage that the subsurface carrying the individual plate-shaped elements, hereinafter called the coarse subgrade, requires relatively little preparation and that a driveway can be created in a relatively short time, at least in less time than is required for other methods for creating a driveway, for example a concrete or asphalt road.
  • track plates for rough terrain for example deserts
  • track plates for rough terrain which, like the elements of the steel flat road, are laid on the existing floor without major preparations and form a stable, non-slip surface on which a vehicle tire can roll.
  • the advantage of these known plate-shaped elements is that they can be handled individually, that is to say they can be laid by hand.
  • the invention has for its object to provide plate-shaped elements of the type mentioned, which can be installed quickly and without additional aids and connecting means, form a chain-like, cohesive composite and are easy to manufacture.
  • latch mouth is limited by an upper, continuous nose and two lower arms, the arms being arranged at a distance from the side surface of the element and having an overall length which is considerably shorter than the width of the element.
  • the pawl connection can be designed so that at a certain angular position between two adjacent elements, which is too large for practical driving, it is possible to plug the elements together by inserting the pawl hook obliquely from above into the ratchet mouth of an element already lying on the rough planum. The inserted element can then simply be dropped, the jack connection is maintained over a certain angular range, for example ⁇ 25 °.
  • An assembled route made of such plate-shaped elements thus forms a link system similar to a chain of a tracked vehicle.
  • the plate-shaped elements according to the invention for a driveway are particularly suitable for mining.
  • large distances paths
  • trackless vehicles for example buses for the transport of mine workers.
  • concrete is applied to the coarse sub-floor of a base of a gallery or a stretch.
  • Such concrete roads have proven to be very susceptible to repair, since the mountain is working and cracks appear in the concrete road.
  • the route according to the invention offers fixed connections to the rough subgrade. Solutions, on the one hand, are reusable and, on the other hand, there is no overburden when they are removed.
  • the elements are preferably relatively short in the direction of travel, for example their length is 30 to 60 centimeters and their width is in the range of 1 meter.
  • Their weight is typically between 20 and 40 kilograms.
  • such elements form a relatively short-link, closed chain, which can better adapt to the unevenness of a rough planum than relatively large elements, nevertheless creating a driving level sufficient for driving purposes.
  • ribs projecting downwards on their underside, which can press into the rough planum.
  • These ribs are preferably formed by the outer surface of the pawl parts. This has the advantage that the pawl parts are loaded immediately when there is a load, without a lever arm occurring. As a result, the pawl connection is better maintained even under load than with support ribs separated from the pawl parts.
  • stiffening ribs are provided in order to increase the load-bearing capacity of each individual element while largely saving material, in particular steel.
  • a particular advantage of the elements according to the invention is their production from a rolled profile, because the production costs are thereby very low.
  • the aim is to create and use a rolled profile that only has to be cut to length to manufacture the individual elements, for example 1 meter long.
  • there are certain difficulties with the jack mouth In order to avoid these difficulties, it is proposed not to provide the lower arm of the ratchet jaw on the rolled profile and to subsequently arrange it by welding or the like.
  • the plate-shaped element of a driveway shown in FIG. 1 has on its upper side an essentially flat driving plane 10 which is handy for practical driving operation and which is a rectangular surface.
  • it is corrugated in a diamond shape, but can also be provided with knobs, warts or a coating in order to impart the best possible grip to rubber tires.
  • the direction of travel is indicated by the double arrow 11.
  • the elements are, even if this is not immediately apparent from FIG. 1, significantly shorter in the direction of travel 11 than in the transverse direction, which is referred to as the width.
  • the element At its end regions 12, 13 which run transversely to the direction of travel 11, the element each has pawl parts 14, 15 which are integral with the element.
  • the right end region 12 is designed as a latch hook 14, the hook tip 16 of which is approximately 8 millimeters below the driving plane 10.
  • the latch hook 14 runs through the entire width of the element.
  • the opposite, left end region 13 is designed as a jack mouth 15 and is also an integral part of the element.
  • This latch mouth 15 consists of an upper, slightly downwardly curved nose 17 and two individual, lower arms 18, 19 which project at a certain distance from the side edge 20 and have a certain length.
  • the element shown in FIG. 1 is a rolled profile
  • the arms 18, 19 are subsequently welded to the lower base 21 of a rib 22.
  • the profile shape of this rolled profile is the side surface 23 shown in dashed lines in FIG. 1. After the rolling process and cutting the element to length, it is only necessary to weld the arms 18, 19, after which the elements are ready for use.
  • the latch mouth 15 is open in the direction of travel 11, it is undercut, as the two other figures show more clearly, so the mouth widens inwards starting from the mouth tip.
  • the clear distance between the two edges 24, 25 delimiting the jaw tip is somewhat larger than the distance between the inner bay 26 and the lower end edge 27 of the latch hook 14, as can be seen from FIG. 3.
  • This measure allows the latch hook to be inserted into the latch mouth 15 in the relative position of two elements shown in FIG. 3.
  • This insertion is possible in the exemplary embodiment if the travel levels 10 of the two plates are at an angle of 135 ° to one another. If the inserted element is dropped after it has been latched in, the angle between the two travel levels 10 increases; at a 180 'angle, the two travel levels 10 are in the same plane.
  • one element can be swiveled by ⁇ 25 ° (in the exemplary embodiment) with respect to the other, the articulated pawl connection being maintained, that is to say that a tensile force can be transmitted from one element to the other element.
  • Fig. 2 the two extreme positions of a left element are shown on the left, which is pivoted by one + 25 ° and one - 25 ° relative to the 180 ° position with respect to a central element.
  • the insertion position of the jack connection is shown on the right.
  • Such an angular position which means a 45 ° swivel from the 180 ° position, does not occur in a practical driveway, so that automatic disengagement of adjacent elements is not to be feared. If you want to make it even more difficult to disengage automatically, the engaging angle can be chosen even larger without departing from the scope of the invention. In general, the angles given are only to be regarded as one version.
  • each element is formed over the largest part of its area by a plate of the same thickness, for example it is 8 millimeters thick.
  • each element is stiffened in its central region by a reinforcing rib 28.
  • the ratchet jaw also runs in the transverse direction to the direction of travel 11. This makes it possible to pull any element transversely to the direction of travel from a link chain-like combination of several elements. This may be necessary to carry out a repair or the like.
  • continuous arms can also be provided.
  • the arms 18, 19 or the nose 17 are first made to protrude laterally and only later pressed into the position shown. Then later welding work is not necessary.
  • production from an extruded profile is also particularly cost-effective.
  • the profile shape of the elements including the arms 18, 19 can be produced, for example, from aluminum or an aluminum alloy in the extrusion process.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Claims (12)

1. - Elément en forme de plaque pour une voie de roulement, en particulier une voie de roulement en acier, chaque élément constituant sur sa face supérieure un plan de roulement (10) essentiellement rectangulaire et comportant, dans ses deux régions terminales (12, 13) orientées transversalement à la direction longitudinale de la voie, des dispositifs de fixation pour assurer une liaison avec un élément voisin, l'une des régions terminales transversales (13) de chaque élément en forme de plaque présentant une fourche d'encliquetage (15) contre-dépouillée conformée en une seule pièce avec ledit élément et ouverte en direction de la région terminale (13) de l'élément voisin (12) et l'autre région terminale opposée (12) étant réalisée en tant que crochet d'encliquetage (14) qui forme également une seule pièce avec ledit élément et dont la pointe (16) s'étend perpendiculairement au plan de roulement (10) et est dirigée dans le sens du plan de roulement (10), caractérisé en ce que la fourche d'encliquetage (15) est limitée par un talon supérieur (17) continu et par deux bras inférieurs (18, 19), les bras étant disposés à distance de la face latérale (23) de l'élément et présentant une longueur totale qui est beaucoup plus faible que la largeur de l'élément.
2. - Elément en forme de plaque selon la revendication 1, caractérisé en ce que la pointe (16) du crochet d'encliquetage (14) est disposée quelques millimètres, notamment moins de 10 millimètres, en dessous du plan de la voie de roulement de l'élément.
3. - Elément en forme de plaque selon l'une des revendications 1 ou 2, caractérisé en ce qu'il est réalisé entièrement ou aux bras (18, 19) près à partir d'un profilé laminé.
4. - Elément en forme de plaque selon l'une des revedications 1 à 3, caractérisé en ce que le plan de roulement (10) est antidérapant et qu'il présente notamment des larmes, des bossages, des cannelures ou des éléments analogues.
5. - Elément en forme de plaque selon l'une des revendications 1 à 4, caractérisé en ce que dans le sens opposé au plan de roulement (10), des nervures (22, 28) dépassent de la face inférieure de l'élément.
6. - Elément en forme de plaque selon la revendication 5, caractérisé en ce que la nervure (22) qui dépasse le plus vers le bas fait en même temps partie de la fourche d'encliquetage (15).
7. - Elément en forme de plaque selon l'une des revendications 1 à 6, caractérisé en ce que son poids total est inférieur à 50 kilogrammes.
8. - Elément en forme de plaque selon l'une des revendications 1 à 7, caractérisé en ce qu'il présente une longueur d'environ 30 à 60 centimètres dans le sens du roulement (11) et une largeur d'environ 80 à 120 centimètres.
9. - Elément en forme de plaque selon l'une des revendications 1 à 8, caractérisé en ce que la largeur d'entrée libre de la fourche d'encliquetage (15) entre les bords opposés (24, 25) est légèrement plus grande que la distance entre une indentation (26) et un bord terminal (27) du crochet d'encliquetage (14).
10. - Elément en forme de plaque selon l'une des revendications 1 à 9, caractérisé en ce que l'assemblage articulé des organes d'encliquetage (14, 15) est conservé à l'intérieur d'une plage angulaire de ± 30°, de préférence ± 25°, rapportée à une position de 180° de deux éléments voisins.
11. - Elément en forme de plaque selon l'une des revendications 1 à 10, caractérisé en ce qu'une réalisation et une séparation de l'assemblage articulé sont possibles dans une position dans laquelle l'un des éléments est tourné de 45° par rapport à l'autre élément, rapporté à la position de 180° de deux éléments voisins.
12. - Elément en forme de plaque selon l'une des revendications 1 à 11, caractérisé en ce qu'il est réalisé en un acier de la composition suivante:
0 = 0,13 à 0,16; Si = 0,30 à 0,40; Mn = 1,45 à 1,60; P = max. 0,030; S = 0,030; AI = 0,010 à 0,045; Cu = max. 0,08; Cr = max. 0,05; Ni = max. 0,06; V = 0,12 à 0,06; N = 0,014 à 0,018, toutes les valeurs étant exprimées en pourcentage en poids.
EP19840109342 1983-08-19 1984-08-07 Elément en forme de plaque pour une voie de roulement Expired EP0135749B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329985 1983-08-19
DE19833329985 DE3329985A1 (de) 1983-08-19 1983-08-19 Plattenfoermiges element fuer eine fahrstrasse

Publications (2)

Publication Number Publication Date
EP0135749A1 EP0135749A1 (fr) 1985-04-03
EP0135749B1 true EP0135749B1 (fr) 1987-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840109342 Expired EP0135749B1 (fr) 1983-08-19 1984-08-07 Elément en forme de plaque pour une voie de roulement

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EP (1) EP0135749B1 (fr)
DE (1) DE3329985A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155385A (zh) * 2015-08-20 2015-12-16 江苏省电力公司常州供电公司 自行式高空作业平台的越障装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8704419U1 (fr) * 1987-03-25 1987-09-24 Pieper, Ingrid, 4270 Dorsten, De
DE8714150U1 (fr) * 1987-10-23 1987-12-23 Graepel, Friedrich C., 4573 Loeningen, De
GB9817802D0 (en) * 1998-08-14 1998-10-14 Eve Trakway Limited Portable roadway system
EP1165906B1 (fr) * 1999-06-30 2002-08-21 Akzenta Paneele + Profile GmbH Panneau ainsi que systeme de fixation pour panneaux
NL1017348C1 (nl) 2001-02-13 2002-08-14 Stabag Pcp B V Panelensysteem.
DE102008019883B4 (de) * 2008-04-21 2011-02-10 Chalmers University Of Technology Department Of Applied Acoustics Fahrbahnbelag und Verfahren zur Herstellung desselben
DE102012008187B4 (de) * 2012-04-26 2014-04-03 Daniel Broghammer Verlegeplatte
BE1027112B1 (fr) * 2019-03-12 2020-10-14 Atelier Degueldre Eric Sprl Elément de couverture d'une surface

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Publication number Priority date Publication date Assignee Title
GB816243A (en) * 1956-10-16 1959-07-08 Seby Carl J Improvements in or relating to elements for forming floor covering or the like
DE1252225B (de) * 1967-10-19 Fenestra Incorporated Detroit Mich (V St A) Tragkörper zum Herstellen eines Boden belages insbesondere fur Verkehrswege
GB407433A (en) * 1932-10-14 1934-03-22 Henry Stacpoole Briggs Improved system of constructing roads, floors, foundations, and the like
US2230506A (en) * 1938-05-31 1941-02-04 Interlake Iron Corp Cast iron pavement
US2310426A (en) * 1940-07-12 1943-02-09 Carnegie Illinois Steel Corp Portable deck
US2310427A (en) * 1941-09-03 1943-02-09 Carnegie Illinois Steel Corp Portable deck
GB1048554A (en) * 1962-08-04 1966-11-16 Wuppermann Gmbh Theodor Ground covering, particularly for use as an emergency runway for aircraft
DE1973442U (de) * 1965-07-30 1967-11-30 Theodor Wuppermann G M B H Bodenbelag fuer vornehmlich improvisierte fahrbahnen.
US3385182A (en) * 1965-09-27 1968-05-28 Harvey Aluminum Inc Interlocking device for load bearing surfaces such as aircraft landing mats
DE1954431A1 (de) * 1969-10-29 1971-05-06 Koelbel Gert F Wundverbandstoff mit Metalleinlagen
CH598417A5 (fr) * 1975-09-05 1978-04-28 Ernst Creola
DE3037809A1 (de) * 1980-10-07 1982-05-06 Estel Hoesch Werke Ag, 4600 Dortmund Bodenbelag fuer fahrbahnen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155385A (zh) * 2015-08-20 2015-12-16 江苏省电力公司常州供电公司 自行式高空作业平台的越障装置

Also Published As

Publication number Publication date
DE3329985A1 (de) 1985-03-07
EP0135749A1 (fr) 1985-04-03

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