EP2931987A1 - Frame of a drainage channel - Google Patents

Frame of a drainage channel

Info

Publication number
EP2931987A1
EP2931987A1 EP13799303.6A EP13799303A EP2931987A1 EP 2931987 A1 EP2931987 A1 EP 2931987A1 EP 13799303 A EP13799303 A EP 13799303A EP 2931987 A1 EP2931987 A1 EP 2931987A1
Authority
EP
European Patent Office
Prior art keywords
frame
beads
longitudinal direction
frame according
cover
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.)
Granted
Application number
EP13799303.6A
Other languages
German (de)
French (fr)
Other versions
EP2931987B1 (en
Inventor
Arne Meincke
Jan Mieze
Michael Sieber
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.)
ACO Ahlmann SE and Co KG
Original Assignee
ACO Severin Ahlmann GmbH and Co KG
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 ACO Severin Ahlmann GmbH and Co KG filed Critical ACO Severin Ahlmann GmbH and Co KG
Priority to PL13799303T priority Critical patent/PL2931987T3/en
Publication of EP2931987A1 publication Critical patent/EP2931987A1/en
Application granted granted Critical
Publication of EP2931987B1 publication Critical patent/EP2931987B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/149—Annular gaskets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings

Definitions

  • the invention relates to a frame of a drainage channel or a shaft according to the preamble of claim 1.
  • the present invention is based on the object, a frame of the type mentioned in such a way that a high stability at the same time permanent usability is ensured with the least possible effort.
  • This object is achieved by a frame according to claim 1.
  • this object is achieved by a frame of a drainage channel or a shaft on which a cover of a channel or a
  • Shaft can be placed, with a horizontal, extending in a longitudinal direction of the drainage channel or the shaft support surface and a substantially vertical Zargenrand for this, on the inner surface of the cover can be applied and on the outer surface of a surface covering is attachable, achieved by the support surface and / / or the inner surface and / or the outer surface is / are provided over the entire length of the frame with beads.
  • An essential idea of the present invention is therefore that an increased load capacity is achieved by a special shaping of the material from which the frame is made. In this way, you can work with weaker material, which on the one hand reduces the manufac turing costs of the overall arrangements (drainage channel / shaft), but on the other hand reduces the weight of the components, which is a great advantage both during transport and during installation.
  • the frame is made of a steel sheet material, in particular a steel sheet material or a non-ferrous sheet material such. B. made of copper.
  • the frame is made of a sheet material having a thickness of 0.8 to 2 mm, preferably 1 to 1.5 mm. This relatively thin material obtained by the inventive design a surprisingly high strength, at the same time material and thus costs or weight can be saved.
  • the frame made of plastic it is also possible to manufacture the frame made of plastic, as in this case, the beads ensure increased resilience.
  • the beads in the inner surfaces preferably run parallel to the longitudinal direction of the channel or a main direction of the shaft. This results in an increased rigidity in this particularly stressed direction.
  • the beads on the outer surfaces preferably extend perpendicular to the longitudinal direction, ie (after installation) vertically. As a result, an increased strength in the transverse direction is achieved without increased material costs.
  • the beads in the support surface can now run parallel to the longitudinal direction, ie as well as the beads in the inner surface. As a result, similar to the beads on the inner surfaces, increased longitudinal rigidity is achieved.
  • the beads are preferably formed wave-shaped as a mountain and valley sections, which merge into one another as a continuous wave trains. In this form, the maximum bead density and thus the maximum stability is thus given.
  • the beads in the bearing surface can also be designed as a substantially continuous row of individual beads. Although this does not significantly increase the stability of the support surfaces, however, the connection between the frame and the gutter or shaft body is improved, at the same time caking of the covers or grates is effectively prevented.
  • the frame has a preferably in the longitudinal direction seen centrally mounted interruption section, especially in very long frames for drainage channels, which warping the
  • the beads are preferably formed by roll forming, in particular when forming the frames of sheet metal material.
  • Fig. 1 is a perspective view of a first embodiment of the invention
  • FIG. 2 shows the embodiment of the invention according to FIG. 1, wherein the
  • FIG. 4 shows a further embodiment of the invention in a representation similar to that of FIG. 3 and
  • FIG. 5 is a plan view of the area V in Fig. 3rd
  • the frame 1 shown here comprises in the usual way a support surface on which a gutter or manhole cover or
  • the inner surface 12 forms a contact surface for the cover against lateral displacement.
  • An outer surface 13 of the frame edge 11 is flush with the gutter or shaft body, not shown here. When installing is paved up to this outer surface 13 toward or a corresponding surface coating is cast.
  • an inner portion 15 extends downwardly, which engages around the upper edge of the drainage channel or the shaft, not shown here, together with the outer surface 13 of the frame edge 11.
  • Both the lower edge of the outer surface 13 and the lower edge of the inner portion 15 each have an outer fold 14 and an inner fold 16, which are flanged in each case in the direction of the gutter or shaft upper edge.
  • the inner fold 16 is also provided with an inner notch 17, which is provided for latching locking devices for a cover.
  • the support surface 10 is now provided with continuous, over the entire length of the frame 1 extending support beads 20.
  • the indentation of the support beads 20 is formed such that in cross-section, a continuous wave pattern is formed. This results in a significant stiffening of the support surface against a bend perpendicular to the longitudinal direction, On the other hand, this results in a support surface for the cover, which produces a material contact only in a few line areas. This is
  • the outer surface of the Zargenrandes 11 is provided in all embodiments shown here with outer surface beads 23 which extend perpendicularly over a substantial part of this outer surface 13. Again, the structure is undulating (see in particular FIG. 2) in such a way that the mountains and valleys merge substantially immediately adjacent to one another. From Fig. 2 it is also seen that the height of the outer surface beads 23 extends to just before the upper edge of the frame edge 11 and below the support surface 10 so that an increased flexural rigidity arises at forces transverse to the longitudinal direction of the frame 11. In addition, the external surface beads 23 improve the adhesion between the frame and a cast-on surface covering.
  • FIGS. 3 and 4 differ from those of FIGS. 1 and 2 in that the support beads are formed as circular indentations 20 '(see FIG. 3) or rather oval support beads 20 "(see FIG. 4). As a result, the contact area between the support surface 10 and an applied cover is increased, a caking of the cover on the
  • Support surface 10 is still effectively prevented.
  • the adhesion between the frame or the region of the support surface 10 and the cast Rinnen°. Shaft body is improved.
  • the dimensions A and B of the frame 1, which are shown in Fig. 5, are set substantially arbitrarily, so given by standards dimensions independent of the thickness of the material can be adjusted, from which the frame 1 is made.
  • the frames 1 can be continuously formed from sheet metal strip material. LIST OF REFERENCES

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Frames for drainage channels or manholes are known on which a cover of a channel or of a manhole can be placed. The frame has a horizontal bearing face (10) extending in a longitudinal direction of the drainage channel or of the manhole and, substantially perpendicular to this bearing face, a frame border (11) on the inner face (12) of which the cover can be placed and on the outer face (13) of which a surface covering can be applied. To increase the strength, it is proposed that the bearing face (10) and/or the inner face (12) and/or the outer face (13) is/are provided with beads (20, 22, 23) over the entire length of the frame (1).

Description

Zarge einer Entwässerungsrinne  Frame of a drainage channel
Beschreibung description
Die Erfindung betrifft eine Zarge einer Entwässerungsrinne oder eines Schachtes nach dem Oberbegriff des Patentanspruches 1. The invention relates to a frame of a drainage channel or a shaft according to the preamble of claim 1.
Oberflächenentwässerungsrinnen oder Schächte werden zur Stabilisierung ihrer Oberränder oftmals mit Zargen oder Kantenschutz-Einrichtungen versehen, die zur Aufnahme von Abdeckrosten der Rinnen oder Schächte dienen. Da diese Zargen eine nicht unmaßgebliche Rolle bei der Belastbarkeit der Rinnen oder Schächte spielen, wird oftmals ein sehr hoher Materialaufwand betrieben. Surface drainage channels or manholes are often provided with frames or edge protection devices for stabilizing their upper edges, which serve to receive cover gratings of the gutters or shafts. Since these frames play a not insignificant role in the resilience of the gutters or shafts, often a very high cost of materials is operated.
Weiterhin besteht bei derartigen Einrichtungen ein Problem darin, dass nach langjährigem Gebrauch die Abdeckroste mit den Zargen verbacken, so dass ein Abheben der Roste nicht mehr möglich ist. Furthermore, there is a problem with such devices in that, after many years of use, the covering gratings are caked with the frames, so that a lifting of the grates is no longer possible.
Insgesamt liegt somit der vorliegenden Erfindung die Aufgabe zu Grunde, eine Zarge der eingangs genannten Art dahingehend weiterzubilden, dass eine hohe Stabilität bei gleichzeitig dauerhafter Benutzbarkeit mit möglichst geringem Aufwand sichergestellt wird. Overall, the present invention is based on the object, a frame of the type mentioned in such a way that a high stability at the same time permanent usability is ensured with the least possible effort.
Diese Aufgabe wird durch eine Zarge nach Patentanspruch 1 gelöst. Insbesondere wird diese Aufgabe durch eine Zarge einer Entwässerungsrinne oder eines Schachtes, auf welcher eine Abdeckung einer Rinne bzw. eines This object is achieved by a frame according to claim 1. In particular, this object is achieved by a frame of a drainage channel or a shaft on which a cover of a channel or a
Schachtes auflegbar ist, mit einer horizontalen, in einer Längsrichtung der Entwässerungsrinne oder des Schachtes verlaufenden Auflagefläche und einem hierzu im Wesentlichen senkrechten Zargenrand, an dessen Innenfläche die Abdeckung anlegbar ist und an dessen Außenfläche ein Oberflächenbelag anbaubar ist, dadurch gelöst, dass die Auflagefläche und/oder die Innenfläche und/oder die Außenfläche über die gesamte Länge der Zarge mit Sicken versehen ist/sind . Shaft can be placed, with a horizontal, extending in a longitudinal direction of the drainage channel or the shaft support surface and a substantially vertical Zargenrand for this, on the inner surface of the cover can be applied and on the outer surface of a surface covering is attachable, achieved by the support surface and / / or the inner surface and / or the outer surface is / are provided over the entire length of the frame with beads.
Ein wesentlicher Gedanke der vorliegenden Erfindung besteht somit darin, dass durch eine spezielle Formgebung des Materials, aus welchem die Zarge gefertigt ist, eine erhöhte Tragkraft erzielt wird. Auf diese Weise kann mit schwächerem Material gearbeitet werden, was zum einen die Herstel lungskosten der Gesamtanordnungen (Entwässerungsrinne/Schacht) verringert, zum anderen aber das Gewicht der Bauteile herabsetzt, was sowohl beim Transport als auch beim Einbau von großem Vorteil ist. An essential idea of the present invention is therefore that an increased load capacity is achieved by a special shaping of the material from which the frame is made. In this way, you can work with weaker material, which on the one hand reduces the manufac turing costs of the overall arrangements (drainage channel / shaft), but on the other hand reduces the weight of the components, which is a great advantage both during transport and during installation.
Vorzugsweise wird die Zarge aus einem Stahlblechmaterial, insbesondere einem Stahlblechmaterial oder einem Nichteisenblechmaterial wie z. B. Kupfer gefertigt. Vorzugsweise ist die Zarge aus einem Blechmaterial mit einer Stärke von 0,8 bis 2 mm, vorzugsweise 1 bis 1,5 mm gefertigt. Dieses relativ dünne Material erhält durch die erfindungsgemäße Formgebung eine erstaunlich hohe Festigkeit, wobei gleichzeitig Material und damit Kosten bzw. Gewicht gespart werden. Preferably, the frame is made of a steel sheet material, in particular a steel sheet material or a non-ferrous sheet material such. B. made of copper. Preferably, the frame is made of a sheet material having a thickness of 0.8 to 2 mm, preferably 1 to 1.5 mm. This relatively thin material obtained by the inventive design a surprisingly high strength, at the same time material and thus costs or weight can be saved.
Es ist auch möglich, die Zarge aus Kunststoff zu fertigen, da auch in diesem Fall die Sicken eine erhöhte Belastbarkeit sicherstellen. It is also possible to manufacture the frame made of plastic, as in this case, the beads ensure increased resilience.
Die Sicken in den Innenflächen verlaufen vorzugsweise parallel zur Längsrichtung der Rinne bzw. einer Hauptrichtung des Schachtes. Dadurch ergibt sich eine erhöhte Steifigkeit in dieser besonders beanspruchten Richtung. The beads in the inner surfaces preferably run parallel to the longitudinal direction of the channel or a main direction of the shaft. This results in an increased rigidity in this particularly stressed direction.
Die Sicken an den Außenflächen verlaufen vorzugsweise senkrecht zur Längsrichtung, also (nach dem Einbau) vertikal . Dadurch wird eine erhöhte Festigkeit in Querrichtung ohne erhöhten Materialaufwand erzielt. Die Sicken in der Auflagefläche können nun parallel zur Längsrichtung, also ebenso wie die Sicken in der Innenfläche verlaufen. Dadurch wird - ähnlich wie bei den Sicken an den Innenflächen - eine erhöhte Steifigkeit in Längsrichtung erzielt. The beads on the outer surfaces preferably extend perpendicular to the longitudinal direction, ie (after installation) vertically. As a result, an increased strength in the transverse direction is achieved without increased material costs. The beads in the support surface can now run parallel to the longitudinal direction, ie as well as the beads in the inner surface. As a result, similar to the beads on the inner surfaces, increased longitudinal rigidity is achieved.
Die Sicken werden vorzugsweise wellenförmig ausgebildet und zwar als Berg- und Talabschnitte, die als kontinuierliche Wellenzüge ineinander übergehen. Bei dieser Form ist somit die maximale Sickendichte und damit auch die maximale Stabilität gegeben. The beads are preferably formed wave-shaped as a mountain and valley sections, which merge into one another as a continuous wave trains. In this form, the maximum bead density and thus the maximum stability is thus given.
Die Sicken in der Auflagefläche können alternativ auch als im Wesentlichen kontinuierliche Reihe von Einzelsicken ausgebildet sein. Dadurch wird zwar die Stabilität der Auflageflächen nicht wesentlich erhöht, jedoch wird die Verbindung zwischen Zarge und dem Rinnen- bzw. Schachtkörper verbessert, wobei gleichzeitig ein Anbacken der Abdeckungen bzw. Roste wirksam verhindert wird. Alternatively, the beads in the bearing surface can also be designed as a substantially continuous row of individual beads. Although this does not significantly increase the stability of the support surfaces, however, the connection between the frame and the gutter or shaft body is improved, at the same time caking of the covers or grates is effectively prevented.
Im Bereich der Auflagefläche weist die Zarge insbesondere bei sehr langen Zargen für Entwässerungsrinnen einen vorzugsweise in Längsrichtung gesehen mittig angebrachten Unterbrechungsabschnitt auf, was ein Verziehen der In the region of the support surface, the frame has a preferably in the longitudinal direction seen centrally mounted interruption section, especially in very long frames for drainage channels, which warping the
Anordnung beim Eingießen und Schrumpfen des Rinnen- bzw. Schachtmaterials verringert. Arrangement when pouring and shrinking the gutter or manhole material reduced.
Die Sicken werden insbesondere bei Ausbildung der Zargen aus Blechmaterial vorzugsweise durch Rollformen ausgebildet. Durch diese Herstellungsweise können somit die Zargen mit durchgehenden, linienförmigen Sicken in The beads are preferably formed by roll forming, in particular when forming the frames of sheet metal material. By this method of manufacture thus can the frames with continuous, linear beads in
Längsrichtung ausgestattet werden, wobei in einem einzigen Formungsvorgang auch ein Einfalten des Blechmaterials zur Bildung der Auflageflächen und des Zargenrandes ermöglicht wird. Be provided longitudinally, wherein in a single molding process, a folding of the sheet material to form the bearing surfaces and the Zargenrandes is made possible.
Nachfolgend werden Ausführungsbeispiele der vorliegenden Erfindung anhand von Zeichnungen näher erläutert. Hierbei zeigen Embodiments of the present invention will be explained in more detail with reference to drawings. Show here
Fig . 1 eine perspektivische Darstellung einer ersten Ausführungsform der Erfindung, Fig. 1 is a perspective view of a first embodiment of the invention,
Fig . 2 die Ausführungsform der Erfindung nach Fig. 1, wobei der Fig. 2 shows the embodiment of the invention according to FIG. 1, wherein the
Zargenrand quer geschnitten ist, Fig. 3 eine weitere Ausführungsform der Erfindung in einer Darstellung ähnlich der nach Fig. 1, Frame border is cut transversely, 3 shows a further embodiment of the invention in a representation similar to that of FIG. 1,
Fig. 4 eine weitere Ausführungsform der Erfindung in einer Darstellung ähnlich der nach Fig. 3 und Fig. 4 shows a further embodiment of the invention in a representation similar to that of FIG. 3 and
Fig. 5 eine Draufsicht-Darstellung des Bereiches V in Fig. 3. 5 is a plan view of the area V in Fig. 3rd
In der nachfolgenden Beschreibung werden für gleiche und gleich wirkende Teile dieselben Bezugsziffern verwendet. In the following description, the same reference numerals are used for the same and like parts.
Wie in Fig. 1 gezeigt, umfasst die hier gezeigte Zarge 1 in der üblichen Weise eine Auflagefläche, auf welcher eine Rinnen- oder Schachtabdeckung bzw. As shown in Fig. 1, the frame 1 shown here comprises in the usual way a support surface on which a gutter or manhole cover or
-gitterrost aufgelegt werden kann. An diese Auflagefläche 10 schließt ein Grid can be placed. At this bearing surface 10 includes
Zargenrand 11 an, dessen Innenfläche 12 eine Anlagefläche für die Abdeckung gegenüber seitlicher Verschiebung bildet. Eine Außenfläche 13 des Zargenrandes 11 schließt mit dem hier nicht gezeigten Rinnen- oder Schachtkörper bündig ab. Beim Einbau wird bis an diese Außenfläche 13 hin angepflastert bzw. wird ein entsprechender Oberflächenbelag angegossen. Zargenrand 11, the inner surface 12 forms a contact surface for the cover against lateral displacement. An outer surface 13 of the frame edge 11 is flush with the gutter or shaft body, not shown here. When installing is paved up to this outer surface 13 toward or a corresponding surface coating is cast.
Von der Auflagefläche 10 erstreckt sich ein Innenabschnitt 15 nach unten, der den Oberrand der hier nicht gezeigten Entwässerungsrinne bzw. des Schachtes zusammen mit der Außenfläche 13 des Zargenrandes 11 umgreift. Sowohl der Unterrand der Außenfläche 13 als auch der Unterrand des Innenabschnittes 15 weisen jeweils einen Außenfalz 14 bzw. einen Innenfalz 16 auf, die jeweils nach innen, in Richtung auf den Rinnen- bzw. Schachtoberrand umgebördelt sind. Der Innenfalz 16 ist darüber hinaus mit einer Innenkerbe 17 versehen, welche zum Einrasten von Verriegelungsvorrichtungen für eine Abdeckung vorgesehen ist. From the support surface 10, an inner portion 15 extends downwardly, which engages around the upper edge of the drainage channel or the shaft, not shown here, together with the outer surface 13 of the frame edge 11. Both the lower edge of the outer surface 13 and the lower edge of the inner portion 15 each have an outer fold 14 and an inner fold 16, which are flanged in each case in the direction of the gutter or shaft upper edge. The inner fold 16 is also provided with an inner notch 17, which is provided for latching locking devices for a cover.
Bei der in den Fig. 1 und 2 erläuterten Ausführungsform der Erfindung ist nun die Auflagefläche 10 mit durchgehenden, sich über die gesamte Länge der Zarge 1 erstreckenden Auflagensicken 20 versehen. Hierbei ist die Einformung der Auflagensicken 20 derart ausgebildet, dass im Querschnitt ein durchgehendes Wellenmuster entsteht. Hieraus ergibt sich zum einen eine erhebliche Versteifung der Auflagefläche gegenüber einer Biegung senkrecht zur Längsrichtung, andererseits ergibt sich hieraus eine Auflagefläche für die Abdeckung, die nur in wenigen Linienbereichen einen Materialkontakt herstellt. Dadurch ist In the illustrated in Figs. 1 and 2 embodiment of the invention, the support surface 10 is now provided with continuous, over the entire length of the frame 1 extending support beads 20. Here, the indentation of the support beads 20 is formed such that in cross-section, a continuous wave pattern is formed. This results in a significant stiffening of the support surface against a bend perpendicular to the longitudinal direction, On the other hand, this results in a support surface for the cover, which produces a material contact only in a few line areas. This is
gewährleistet, dass ein Festbacken in diesem Bereich im Wesentlichen unmöglich ist. ensures that caking in this area is essentially impossible.
Die Außenfläche des Zargenrandes 11 ist bei allen hier gezeigten Ausführungsformen mit Außenflächensicken 23 versehen, die senkrecht über einen wesentlichen Teil dieser Außenfläche 13 verlaufen. Die Struktur ist auch hier wieder wellenförmig (siehe insbesondere Fig . 2) derart, dass die Berge und Täler im Wesentlichen unmittelbar aneinandergrenzend einander übergehen. Aus Fig. 2 ist auch ersichtlich, dass die Höhe der Außenflächensicken 23 bis kurz vor dem Oberrand des Zargenrandes 11 und bis unterhalb der Auflagefläche 10 reicht, so dass eine erhöhte Biegesteifigkeit bei Kräften quer zur Längsrichtung der Zarge 11 entsteht. Außerdem wird durch diese Außenflächensicken 23 die Haftung zwischen der Zarge und einem angegossenen Oberflächenbelag verbessert. The outer surface of the Zargenrandes 11 is provided in all embodiments shown here with outer surface beads 23 which extend perpendicularly over a substantial part of this outer surface 13. Again, the structure is undulating (see in particular FIG. 2) in such a way that the mountains and valleys merge substantially immediately adjacent to one another. From Fig. 2 it is also seen that the height of the outer surface beads 23 extends to just before the upper edge of the frame edge 11 and below the support surface 10 so that an increased flexural rigidity arises at forces transverse to the longitudinal direction of the frame 11. In addition, the external surface beads 23 improve the adhesion between the frame and a cast-on surface covering.
Die Ausführungsformen der Fig. 3 und 4 unterscheiden sich von derjenigen nach den Fig. 1 und 2 dadurch, dass die Auflagensicken als kreisförmige Einprägungen 20' (siehe Fig . 3) oder eher ovale Auflagensicken 20" (siehe Fig . 4) ausgebildet sind . Dadurch wird die Kontaktfläche zwischen der Auflagefläche 10 und einer aufgelegten Abdeckung vergrößert, ein Anbacken der Abdeckung auf der The embodiments of FIGS. 3 and 4 differ from those of FIGS. 1 and 2 in that the support beads are formed as circular indentations 20 '(see FIG. 3) or rather oval support beads 20 "(see FIG. 4). As a result, the contact area between the support surface 10 and an applied cover is increased, a caking of the cover on the
Auflagefläche 10 wird dennoch wirksam verhindert. Die Haftung zwischen der Zarge bzw. dem Bereich der Auflagefläche 10 und dem angegossenen Rinnenbzw. Schachtkörper wird verbessert. Support surface 10 is still effectively prevented. The adhesion between the frame or the region of the support surface 10 and the cast Rinnenbzw. Shaft body is improved.
Durch die hier gezeigte Ausbildung der Sicken 20, 20', 20" sowie 22 und 23 können die Maße A und B der Zarge 1, die in Fig. 5 gezeigt sind, im Wesentlichen beliebig eingestellt werden, so dass aus Normen vorgegebene Maße unabhängig von der Stärke des Materials eingestellt werden können, aus denen die Zarge 1 gefertigt ist. By the formation of the beads 20, 20 ', 20 "and 22 and 23 shown here, the dimensions A and B of the frame 1, which are shown in Fig. 5, are set substantially arbitrarily, so given by standards dimensions independent of the thickness of the material can be adjusted, from which the frame 1 is made.
Weiterhin muss darauf hingewiesen werden, dass eine Fertigung der Zarge 1 aus Blechmaterial durch Rollformung besonders einfach und dennoch genau erfolgen kann. Die Sicken 20 und 22 werden hierbei kontinuierlich eingeformt, die Furthermore, it should be noted that a production of the frame 1 made of sheet material by roll forming particularly simple and yet can be done accurately. The beads 20 and 22 are here continuously formed, the
Außenflächensicken 23 und die Auflagensicken 20' und 20" (siehe Fig. 3 und 4) erfolgen im selben Vorgang als„individuelle" Einprägungen. Somit können die Zargen 1 aus Blech-Bandmaterial kontinuierlich geformt werden. Bezuqszeichenliste Outside surface beads 23 and the support beads 20 'and 20 "(see FIGS. 3 and 4) are made in the same process as" individual "impressions. Thus, the frames 1 can be continuously formed from sheet metal strip material. LIST OF REFERENCES
1 Zarge 1 frame
10 Auflagefläche  10 contact surface
11 Zargenrand  11 frame edge
12 Innenfläche  12 inner surface
13 Außenfläche  13 outer surface
14 Außenfalz  14 outer fold
15 Innenabschnitt  15 interior section
16 Innenfalz  16 inner fold
17 Innenkerbe  17 inside notch
18 Unterbrechungsabschnitt 18 interruption section
20, 20', 20" Auflagensicke 20, 20 ', 20 "overlay bead
22 Innenflächensicke 22 inner surface bead
23 Außenflächensicke 23 outer surface bead

Claims

Ansprüche claims
1. Zarge einer Entwässerungsrinne oder eines Schachtes, auf welche eine Abdeckung einer Rinne bzw. eines Schachtes auflegbar ist, mit einer horizontalen, in einer Längsrichtung der Entwässerungsrinne oder des Schachtes verlaufenden Auflagefläche (10) und einem hierzu im 1. frame of a drainage channel or a shaft on which a cover of a channel or a shaft can be placed, with a horizontal, extending in a longitudinal direction of the drainage channel or the shaft bearing surface (10) and a thereto in the
Wesentlichen senkrechten Zargenrand (11), an dessen Innenfläche (12) die Abdeckung anlegbar ist und an dessen Außenfläche (13) ein  Essentially vertical frame edge (11), on the inner surface (12) of the cover can be applied and on the outer surface (13) a
Oberflächenbelag anbaubar ist,  Surface covering is attachable,
d a d u rc h g e ke n n ze i c h n et, dass  d a d u rc h e ke n ze i c h n et that
die Auflagefläche (10) und/oder die Innenfläche (12) und/oder die Außenfläche (13) über die gesamte Länge der Zarge (1) mit Sicken (20, 22, 23) versehen ist/sind.  the support surface (10) and / or the inner surface (12) and / or the outer surface (13) over the entire length of the frame (1) with beads (20, 22, 23) is / are provided.
2. Zarge nach Anspruch 1, 2. Frame according to claim 1,
d a d u rc h g e ke n n ze i c h n et, dass  d a d u rc h e ke n ze i c h n et that
die Zarge (1) aus einem Stahlblechmaterial gefertigt ist, vorzugsweise aus einem Blechmaterial mit einer Stärke von 0,8 bis 2 mm, besonders vorzugsweise 1 bis 1,5 mm gefertigt ist. the frame (1) is made of a sheet steel material, preferably made of a sheet material having a thickness of 0.8 to 2 mm, particularly preferably 1 to 1.5 mm.
3. Zarge nach einem der vorhergehenden Ansprüche, 3. Frame according to one of the preceding claims,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Sicken (22) in der Innenfläche (12) parallel zur Längsrichtung verlaufen.  the beads (22) in the inner surface (12) extend parallel to the longitudinal direction.
4. Zarge nach einem der vorhergehenden Ansprüche, 4. Frame according to one of the preceding claims,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Sicken (23) in der Außenfläche (13) senkrecht zur Längsrichtung und somit vertikal verlaufen.  the beads (23) in the outer surface (13) perpendicular to the longitudinal direction and thus extend vertically.
5. Zarge nach einem der vorhergehenden Ansprüche, 5. Frame according to one of the preceding claims,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Sicken (20) in der Außenfläche (10) parallel zur Längsrichtung verlaufen.  the beads (20) in the outer surface (10) extend parallel to the longitudinal direction.
6. Zarge nach einem der vorhergehenden Ansprüche, 6. Frame according to one of the preceding claims,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Sicken (20, 22, 23) wellenförmig ausgebildet sind, vorzugsweise als Berg- und Talabschnitte in Form eines kontinuierlichen Wellenzuges ineinander übergehend ausgebildet sind.  the beads (20, 22, 23) are formed wave-shaped, preferably designed as mountain and valley sections in the form of a continuous wave train merging into each other.
7. Zarge nach einem der vorhergehenden Ansprüche, insbesondere nach einem der Ansprüche 1-4, 7. Frame according to one of the preceding claims, in particular according to one of claims 1-4,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Sicken in der Auflagefläche (10) als im Wesentlichen kontinuierliche Reihe von Einzelsicken (20', 20") ausgebildet sind.  the beads in the bearing surface (10) are formed as a substantially continuous series of individual beads (20 ', 20 ").
8. Zarge nach einem der vorhergehenden Ansprüche, 8. Frame according to one of the preceding claims,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Zarge (1) im Bereich der Auflagefläche (10) mindestens einen, vorzugsweise in der Längsrichtung mittig angebrachten  the frame (1) in the region of the support surface (10) at least one, preferably centrally mounted in the longitudinal direction
Unterbrechungsabschnitt (18) aufweist.  Has interruption section (18).
9. Zarge nach einem der vorhergehenden Ansprüche, insbesondere nach Anspruch 2, 9. Frame according to one of the preceding claims, in particular according to claim 2,
d a d u r c h g e k e n n z e i c h n et, dass  d a d u r c h g e k e n c i n c e n s that
die Sicken (20, 22, 23) durch Rollformen ausgebildet sind.  the beads (20, 22, 23) are formed by roll forming.
2 2
EP13799303.6A 2012-12-07 2013-12-04 Rail of a drainage channel Active EP2931987B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13799303T PL2931987T3 (en) 2012-12-07 2013-12-04 Rail of a drainage channel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012111960.0A DE102012111960A1 (en) 2012-12-07 2012-12-07 Frame of a drainage channel
PCT/EP2013/075446 WO2014086808A1 (en) 2012-12-07 2013-12-04 Frame of a drainage channel

Publications (2)

Publication Number Publication Date
EP2931987A1 true EP2931987A1 (en) 2015-10-21
EP2931987B1 EP2931987B1 (en) 2020-01-22

Family

ID=49709676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13799303.6A Active EP2931987B1 (en) 2012-12-07 2013-12-04 Rail of a drainage channel

Country Status (12)

Country Link
US (1) US9809935B2 (en)
EP (1) EP2931987B1 (en)
JP (1) JP2015536394A (en)
CN (1) CN104838074B (en)
AU (1) AU2013354116B2 (en)
BR (1) BR112015013160B1 (en)
DE (1) DE102012111960A1 (en)
ES (1) ES2792907T3 (en)
PL (1) PL2931987T3 (en)
RU (1) RU2632090C2 (en)
WO (1) WO2014086808A1 (en)
ZA (1) ZA201504469B (en)

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CN107558591A (en) * 2017-07-21 2018-01-09 河北华瑞玻璃钢有限责任公司 The reinforced integrated gas skirt of fiberglass

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Also Published As

Publication number Publication date
US9809935B2 (en) 2017-11-07
DE102012111960A1 (en) 2014-06-12
ZA201504469B (en) 2016-08-31
US20160194837A1 (en) 2016-07-07
CN104838074A (en) 2015-08-12
ES2792907T3 (en) 2020-11-12
BR112015013160A2 (en) 2017-07-11
CN104838074B (en) 2018-06-05
RU2015126897A (en) 2017-01-11
PL2931987T3 (en) 2020-08-10
AU2013354116B2 (en) 2017-12-21
BR112015013160B1 (en) 2021-08-03
DE102012111960A8 (en) 2015-08-27
EP2931987B1 (en) 2020-01-22
RU2632090C2 (en) 2017-10-02
JP2015536394A (en) 2015-12-21
AU2013354116A1 (en) 2015-04-23
WO2014086808A1 (en) 2014-06-12

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