EP1360441B1 - Guiding device for a pipe which is laid in a concrete floor - Google Patents

Guiding device for a pipe which is laid in a concrete floor Download PDF

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Publication number
EP1360441B1
EP1360441B1 EP02710009A EP02710009A EP1360441B1 EP 1360441 B1 EP1360441 B1 EP 1360441B1 EP 02710009 A EP02710009 A EP 02710009A EP 02710009 A EP02710009 A EP 02710009A EP 1360441 B1 EP1360441 B1 EP 1360441B1
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EP
European Patent Office
Prior art keywords
pipe
housing
guiding device
concrete
bottom side
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Expired - Lifetime
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EP02710009A
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German (de)
French (fr)
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EP1360441A1 (en
Inventor
Werner Frieling
Christian Terhaar
Andreas LÖSING
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Uponor Innovation AB
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Uponor Innovation AB
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections

Definitions

  • the invention relates to a guide device for a misplaced in a concrete ceiling pipe and in particular for the end of at least one laid in a top and a bottom having concrete ceiling pipe.
  • a pipe In the production of concrete slabs with concrete core activation, a pipe is arranged in an approximately middle plane of the concrete floor running parallel to the upper and lower sides, which is held within the reinforcement structure of the concrete slab.
  • the pipe ends must be led out of the casing space formed by the casing.
  • Pipe guiding devices for these purposes are z. B. from DE-U-85 22 996.2 and CH-A-660 618. Since it increasingly merges with the later installation and subsequent connection of the piping system for the concrete core activation to arrange the necessary distributor from below to the underside of the concrete ceiling, ie the pipe ends would have to be led down through the shuttering wall. This would have to destroy the formwork wall or provide bushings in the lower formwork wall, which leads to leakage problems.
  • the conduit floor comprises a generally angular housing having open end portions for passing a flexible tube.
  • the housing is open on its underside to facilitate the installation of the pipe through the pipe guide bend.
  • two pipe guide sheets are fastened next to one another on a mounting plate with the aid of latching means, the distance between the two pipe guide sheets being adjustable.
  • the invention has for its object to provide a guide device for at least one laid in a concrete ceiling pipe, which allows for the smallest possible dimensions, the inclusion of the longest possible Rohrendabitess.
  • a guide device according to claim 1 is provided with the invention.
  • a pipe-passage projection formed in the manner of a pipe guide arc.
  • This pipe passage projection is directed away from the underside of the housing to the top of the concrete ceiling.
  • the pipe end section guided through this pipe feedthrough projection therefore extends in the direction of the top side of the concrete ceiling.
  • the height of the hollow pipe lead-through projection is either adapted to the thickness of the concrete ceiling, so that the pipe lead-through projection protrudes over the top of the concrete ceiling, or to the end of the pipe lead-through projection facing away from the housing, an empty pipe (for example corrugated pipe) can be added.
  • the pipe end section extends through an opening, which expediently seals against the pipe end section, into the housing.
  • the housing of the guide device according to the invention is expediently elongate and has at its one end the opening, while projecting at the opposite end of the upper side wall of the pipe passage projection.
  • the opening in the side wall to the bottom of the housing is completed by a preferably sealingly opposite the pipe end pipe guide element.
  • This pipe guide element is in particular releasably attachable to the housing.
  • the pipe guide supports the pipe in the area extending through the aperture and diverts it upwardly out of the housing. This results in a smooth transition between the housing and the pipe laying plane within the concrete ceiling.
  • the pipe guide device for receiving and guiding both Rohrendabitese of the laid in the concrete ceiling pipe is formed. Consequently, so through the opening in the side wall of the housing both Rohrendabitese extend, which then continue through the housing through into a common pipe lead-through projection or into two mutually separate pipe lead-through projections. It is sufficient if when laying two Rohrendabitese through the pipe guide device next to one of the two Pipe end portions is formed a gap for facilitating detection of Rohrendabbalde and for pulling these Rohrendabexcellente from the feedthrough projections.
  • Fig. 1 shows an embodiment of the guide device for the two pipe ends of a concrete core activation serving and running in a concrete ceiling pipe.
  • the guide device 10 has a housing 12 with an upper side wall 14 and an adjoining circumferential side wall 16,18.
  • the housing 12 is open towards its underside 20. Further, the housing 12 is elongated and has at its one end 22 forming side wall 18 an opening 24 and at the other end 26 has two pipe-through projections 28 which project from the top wall 14 upwards and are hollow. In the region of one of the two pipe-passing projections 28, the side wall 16 is bulged (shown at 30).
  • FIGS. 2 and 4 The installation situation of the housing 12 within a concrete ceiling is shown in FIGS. 2 and 4 shown.
  • the housing 12 Before casting the concrete ceiling 32, the housing 12 is placed with its open bottom on the shuttering wall 34.
  • the reinforcement construction was 36,38,40 created and a concrete core activation serving pipe 42 laid accordingly.
  • the two end portions 44,46 of the tube 42 are inserted through the opening 24 in the side wall 18 of the housing 12 in this.
  • the opening 24 is closed to the shuttering wall 34 through a pipe guide element 48 having an inclined surface for guiding the tube 42 from the shuttering wall 34 to the laying plane.
  • the two pipe end sections 44, 46 extend through the housing 12 and through the pipe feedthrough projections 28.
  • the pipe lead-through projections 28 are lower in height than the thickness of the concrete ceiling.
  • the height of the pipe-passing projections it would also be possible for the height of the pipe-passing projections to be selected such that their ends project beyond the upper side 50 of the concrete ceiling 32.
  • this supernatant is achieved by attaching conduits 52 in the form of corrugated pipes on the pipe bushing protrusions 28.
  • the leading out of the pipe bushing projections 28 Rohrendabête 44,46 thus extend to over the top 50 through the conduits 52 therethrough.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Fishing Rods (AREA)
  • Insulators (AREA)
  • Road Signs Or Road Markings (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The guiding device for the end of at least one pipe which is laid in a concrete floor having an upper and a lower side is provided with a housing (12) having an upper side wall (14), a side wall (16,18) bordering thereon and a lower side (20) which is at least partially open. The lower side (20) of the housing (12) can be positioned in a horizontal manner at substantially the same height as the lower side (20) of the concrete floor (32). The guiding device is also provided with an opening (24) in the side wall (18) of the housing (12) for introducing the end (44, 46) of at least one pipe (44,46) which is laid in the concrete floor (32) into the housing (12), and at least one pipe-leadthrough projection (28) which protrudes from the upper sidewall (14) of the housing (12) in order to receive and guide the pipe through in the direction of the upper side (50) of the concrete floor (32).

Description

Die Erfindung betrifft eine Führungsvorrichtung für ein in einer Betondecke verlegtes Rohr und insbesondere für das Ende mindestens eines in einer eine Ober- und eine Unterseite aufweisenden Betondecke verlegten Rohres.The invention relates to a guide device for a misplaced in a concrete ceiling pipe and in particular for the end of at least one laid in a top and a bottom having concrete ceiling pipe.

Bei der Herstellung von Betondecken mit Betonkernaktivierung wird in einer parallel zur Ober- und zur Unterseite verlaufenden etwa mittleren Ebene der Betondecke ein Rohr angeordnet, das innerhalb der Bewehrungskonstruktion der Betondecke gehalten ist. Die Rohrenden müssen aus dem von der Verschalung gebildeten Verschalungsraum herausgeführt werden. Rohrführungsvorrichtungen zu diesen Zwecken sind z. B. aus DE-U-85 22 996.2 und CH-A-660 618 bekannt. Da man in zunehmendem Maße dazu übergeht, bei der späteren Installation und dem späteren Anschluss des Rohrleitungssystems für die Betonkernaktivierung die notwendigen Verteiler von unten an der Unterseite der Betondecke anzuordnen, müssten also die Rohrenden nach unten durch die Verschalungswand herausgeführt werden. Damit müsste man die Verschalungswand zerstören bzw. Durchführungen in der unteren Verschalungswand vorsehen, was zu Dichtigkeitsproblemen führt.In the production of concrete slabs with concrete core activation, a pipe is arranged in an approximately middle plane of the concrete floor running parallel to the upper and lower sides, which is held within the reinforcement structure of the concrete slab. The pipe ends must be led out of the casing space formed by the casing. Pipe guiding devices for these purposes are z. B. from DE-U-85 22 996.2 and CH-A-660 618. Since it increasingly merges with the later installation and subsequent connection of the piping system for the concrete core activation to arrange the necessary distributor from below to the underside of the concrete ceiling, ie the pipe ends would have to be led down through the shuttering wall. This would have to destroy the formwork wall or provide bushings in the lower formwork wall, which leads to leakage problems.

Zur Vermeidung dieses Problems ist es aus der EP-A-0 962 710 bekannt, die Rohrenden in einem Rohrhalter anzuordnen, der ein nach unten offenes Gehäuse aufweist, das auf der unteren Verschalungswand befestigt wird. Über schräg zur Bewehrungskonstruktion hin gerichtete Öffnungen werden die Rohrenden in den Rohrhalter eingeführt. Nach dem Vergießen der Betondecke und der Entfernung der unteren Verschalungswand befindet sich damit ein von der Unterseite der Betondecke aus zugänglicher Raum, in dem die Rohrenden liegen. Diese Rohrenden können nun manuell erfasst und an einen unterhalb der Betondecke angeordneten Verteiler angeschlossen werden. Ein gewisser Nachteil des bekannten Rohrhalters ist darin zu sehen, dass die Länge an im Rohrhalter untergebrachten Rohrendabschnitt konstruktiv begrenzt ist und insbesondere für die Anordnung des Verteilers im Eckenbereich zwischen der Unterseite einer Betondecke und der Wand nur eine geringe Rohrlänge zur Verfügung steht. Darüber hinaus sind die Rohrenden bei fertig gegossener Betondecke nur nach der Entfernung der unteren Verschalungswand zugänglich, um beispielsweise die in der Betondecke verlegt Rohrleitung einer Dichtigkeitsprüfung zu unterziehen (sogenanntes Abdrücken).To avoid this problem, it is known from EP-A-0 962 710 to place the tube ends in a tube holder having a downwardly open housing which is mounted on the lower casing wall. About obliquely to the reinforcement construction directed openings the pipe ends are inserted into the pipe holder. After casting the concrete ceiling and the removal of the lower shuttering wall is thus an accessible from the bottom of the concrete floor space in which the pipe ends lie. These pipe ends can now be recorded manually and sent to one below be connected to the concrete ceiling arranged distributor. A certain disadvantage of the known pipe holder is the fact that the length is housed in the pipe holder accommodated pipe end is structurally limited and in particular for the arrangement of the distributor in the corner region between the bottom of a concrete ceiling and the wall only a small pipe length is available. In addition, the pipe ends are in finished cast concrete pavement accessible only after the removal of the lower Verschalungswand to subject, for example, laid in the concrete pavement a leak test (so-called impressions).

Die DE-U-86 32 274 beschreibt einen Rohrführungsbogen zur bogenförmigen Führung von Kunststoff-Heizungsrohren. Der Rohrführungsboden umfasst ein im Wesentlichen winkelförmiges Gehäuse mit offenen Endabschnitten zum Hindurchführen eines flexiblen Rohres. Das Gehäuse ist an seiner Unterseite offen, um die Verlegung des Rohres durch den Rohrführungsbogen zu vereinfachen. Zur parallelen Führung zweier Heizungsrohre werden zwei Rohrführungsbogen mit Hilfe von Einrastmitteln nebeneinander auf einer Montageplatte befestigt, wobei der Abstand zwischen den beiden Rohrführungsbogen einstellbar ist.DE-U-86 32 274 describes a pipe guide sheet for arcuate guidance of plastic heating pipes. The conduit floor comprises a generally angular housing having open end portions for passing a flexible tube. The housing is open on its underside to facilitate the installation of the pipe through the pipe guide bend. For parallel guidance of two heating pipes, two pipe guide sheets are fastened next to one another on a mounting plate with the aid of latching means, the distance between the two pipe guide sheets being adjustable.

Der Erfindung liegt die Aufgabe zugrunde, eine Führungsvorrichtung für mindestens ein in einer Betondecke verlegtes Rohr zu schaffen, die bei möglichst kleinen Abmessungen die Aufnahme eines möglichst langen Rohrendabschnitts ermöglicht.The invention has for its object to provide a guide device for at least one laid in a concrete ceiling pipe, which allows for the smallest possible dimensions, the inclusion of the longest possible Rohrendabschnitts.

Zur Lösung dieser Aufgabe wird mit der Erfindung eine Führungsvorrichtung nach Anspruch 1 geschaffen.To solve this problem, a guide device according to claim 1 is provided with the invention.

Bei der erfindungsgemäßen Führungsvorrichtung ragt von der Oberseite des Gehäuses, die der zumindest teilweise offenen Unterseite des Gehäuses gegenüberliegt, ein Rohrdurchführungsvorsprung ab, der nach Art eines Rohrführungsbogens ausgebildet ist. Dieser Rohrdurchführungsvorsprung ist zur Oberseite der Betondecke, also von der Unterseite des Gehäuses weggerichtet. Der durch diesen Rohrdurchführungsvorsprung hindurchgeführte Rohrendabschnitt erstreckt sich also in Richtung auf die Oberseite der Betondecke. Die Höhe des hohlen Rohrdurchführungsvorsprungs ist entweder an die Dicke der Betondecke angepasst, so dass der Rohrdurchführungsvorsprung über die Oberseite der Betondecke übersteht, oder aber an das dem Gehäuse abgewandte Ende des Rohrdurchführungsvorsprungs lässt sich ein Leerrohr (beispielsweise Wellrohr) anfügen. Damit ist es möglich, die Rohrdurchführung von der Unterseite der Betondecke zur Oberseite der Betondecke zu verlängern, so dass der eigentliche Rohrdurchführungsvorsprung eine geringere Höhe als die Dicke der Betondecke aufweisen kann. Der Rohrendabschnitt erstreckt sich durch eine Durchbrechung, die zweckmäßigerweise gegenüber dem Rohrendabschnitt abdichtet, in das Gehäuse hinein.In the guide device according to the invention protrudes from the top of the housing, which is opposite to the at least partially open bottom of the housing, a pipe-passage projection formed in the manner of a pipe guide arc. This pipe passage projection is directed away from the underside of the housing to the top of the concrete ceiling. The pipe end section guided through this pipe feedthrough projection therefore extends in the direction of the top side of the concrete ceiling. The height of the hollow pipe lead-through projection is either adapted to the thickness of the concrete ceiling, so that the pipe lead-through projection protrudes over the top of the concrete ceiling, or to the end of the pipe lead-through projection facing away from the housing, an empty pipe (for example corrugated pipe) can be added. This makes it possible to extend the pipe passage from the underside of the concrete floor to the top of the concrete floor, so that the actual pipe lead-through projection may have a lower height than the thickness of the concrete ceiling. The pipe end section extends through an opening, which expediently seals against the pipe end section, into the housing.

Durch die Herausführung des mindestens einen Rohrendabschnitts aus der Oberseite der Betondecke oder, bei entsprechend angepasster Ausrichtung der Rohrdurchführungsvorsprünge zu einer Schmalseite (Stoßfläche) der Betondecke ist es möglich, bei der Verlegung des Rohres in der Bewehrungskonstruktion der Betondecke einen ausreichend langen Rohrendabschnitt vorzusehen, so dass für den späteren Anschluss dieses Rohrendabschnitts an einem an der Unterseite der Betondecke angeordneten Verteiler o.dgl. ausreichend Rohrlänge zur Verfügung steht. Dies gilt insbesondere dann, wenn sich der Verteiler im Eckenbereich zwischen der Unterseite der Betondecke und der Vertikalgebäudewand befindet. Ferner wird diese Länge an Rohrendabschnitt bei kleinen Längen- bzw. Breitenabmessungen der erfindungsgemäßen Führungsvorrichtung erzielt. Der Rohrendabschnitt lässt sich nach Aushärtung der Betondecke und Entfernung der Verschalung zerstörungsfrei aus der Unterseite des Gehäuses herausziehen.By leading the at least one pipe end section out of the upper side of the concrete floor or, if the pipe passage projections are adapted accordingly to a narrow side (impact surface) of the concrete floor, it is possible to provide a sufficiently long pipe end section during installation of the pipe in the reinforcement construction of the concrete floor so that for the later connection of this pipe end section to a arranged on the underside of the concrete ceiling distributor or the like. sufficient pipe length is available. This is especially true when the distributor is in the corner area between the bottom of the concrete ceiling and the vertical building wall. Furthermore, this length is achieved at Rohrendabschnitt with small length or width dimensions of the guide device according to the invention. The Rohrendabschnitt can be removed after curing of the concrete ceiling and removal of the shuttering non-destructive from the bottom of the housing.

Zur Verbesserung des Ergreifens des durch den Rohrdurchführungsvorsprung hindurchgeführten Rohrendabschnitts von der Unterseite der Betondecke (nach Entfernung der Verschalung) mit der Hand befindet sich zumindest an einer der beiden Seiten des durch das Gehäuse verlaufenden Rohrendes insbesondere im Bereich des Rohrdurchführungsvorsprungs zur Seitenwand des Gehäuses hin ein Zwischenraum. Zweckmäßigerweise wird dieser Zwischenraum durch eine entsprechende Auswölbung der Seitenwand des Gehäuses gebildet.To improve the gripping of the pipe end section guided through the pipe lead-through projection from the underside of the concrete ceiling (after removal of the shuttering) by hand, there is a gap at least on one of the two sides of the pipe end extending through the housing, in particular in the area of the pipe lead-through projection towards the side wall of the housing , Conveniently, this space is formed by a corresponding bulge of the side wall of the housing.

Das Gehäuse der erfindungsgemäßen Führungsvorrichtung ist zweckmäßigerweise länglich und weist an seinem einen Ende die Durchbrechung auf, während an dem gegenüberliegenden Ende von der Oberseitenwand der Rohrdurchführungsvorsprung absteht.The housing of the guide device according to the invention is expediently elongate and has at its one end the opening, while projecting at the opposite end of the upper side wall of the pipe passage projection.

Aus Stabilitätsgründen und zur besseren Rohrführung ist es von Vorteil, wenn die Durchbrechung in der Seitenwand zur Unterseite des Gehäuses hin durch ein vorzugsweise gegenüber dem Rohrendabschnitt abdichtendes Rohrführungselement abgeschlossen ist. Dieses Rohrführungselement ist insbesondere lösbar an dem Gehäuse anbringbar. Das Rohrführungselement unterstützt das Rohr in dessen sich durch die Durchbrechung erstreckenden Bereich und leitet es angewinkelt nach oben aus dem Gehäuse heraus. Dadurch kommt es zu einem sanften Übergang zwischen dem Gehäuse und der Rohrverlegungsebene innerhalb der Betondecke.For reasons of stability and better pipe guidance, it is advantageous if the opening in the side wall to the bottom of the housing is completed by a preferably sealingly opposite the pipe end pipe guide element. This pipe guide element is in particular releasably attachable to the housing. The pipe guide supports the pipe in the area extending through the aperture and diverts it upwardly out of the housing. This results in a smooth transition between the housing and the pipe laying plane within the concrete ceiling.

Zweckmäßigerweise ist die erfindungsgemäße Rohrführungsvorrichtung zur Aufnahme und Führung beider Rohrendabschnitte des in der Betondecke verlegten Rohres ausgebildet. Demzufolge erstrecken sich also durch die Durchbrechung in der Seitenwand des Gehäuses beide Rohrendabschnitte, die sich dann weiter durch das Gehäuse hindurch bis in einen gemeinsamen Rohrdurchführungsvorsprung oder bis in zwei voneinander getrennte Rohrdurchführungsvorsprünge erstrecken. Es reicht aus, wenn bei der Verlegung zweier Rohrendabschnitte durch die Rohrführungsvorrichtung neben einem der beiden Rohrendabschnitte ein Zwischenraum zur erleichterten Erfassung der Rohrendabschnitte und zum Herausziehen dieser Rohrendabschnitte aus den Durchführungsvorsprüngen ausgebildet ist.Conveniently, the pipe guide device according to the invention for receiving and guiding both Rohrendabschnitte of the laid in the concrete ceiling pipe is formed. Consequently, so through the opening in the side wall of the housing both Rohrendabschnitte extend, which then continue through the housing through into a common pipe lead-through projection or into two mutually separate pipe lead-through projections. It is sufficient if when laying two Rohrendabschnitte through the pipe guide device next to one of the two Pipe end portions is formed a gap for facilitating detection of Rohrendabschnitte and for pulling these Rohrendabschnitte from the feedthrough projections.

Nachfolgend wird anhand der Figuren ein Ausführungsbeispiel der Erfindung näher erläutert. Im einzelnen zeigen:

Fig. 1
eine perspektivische Ansicht des Gehäuses der Führungsvorrichtung,
Fig. 2
eine Teilschnittansicht durch eine gegossene Betondecke mit unterer Verschalungswand und auf dieser angeordneter Führungsvorrichtung mit von dieser aufgenommenen Rohrenden,
Fig. 3
eine Schnittansicht entlang der Linie III-III der Fig. 2 zur Veranschaulichung der Unterseite der Führungsvorrichtung und
Fig. 4
einen Schnitt durch den Bereich einer Betondecke ohne Verschalungswand, in dem die Führungsvorrichtung angeordnet ist, wobei die von ihr aufgenommenen Rohre nach unten herausgeführt sind.
An embodiment of the invention will be explained in more detail with reference to FIGS. In detail show:
Fig. 1
a perspective view of the housing of the guide device,
Fig. 2
a partial sectional view through a cast concrete ceiling with lower shuttering wall and arranged thereon guide device with this recorded pipe ends,
Fig. 3
a sectional view taken along the line III-III of FIG. 2 to illustrate the underside of the guide device and
Fig. 4
a section through the region of a concrete pavement without Verschmungswand in which the guide device is arranged, wherein the pipes taken up by her are led out downwards.

Fig. 1 zeigt ein Ausführungsbeispiel der Führungsvorrichtung für die beiden Rohrenden eines der Betonkernaktivierung dienenden und in einer Betondecke verlaufenden Rohres. Die Führungsvorrichtung 10 weist ein Gehäuse 12 mit einer Oberseitenwand 14 und einer sich daran anschließenden umlaufenden Seitenwand 16,18 auf. Das Gehäuse 12 ist zu seiner Unterseite 20 hin offen. Ferner ist das Gehäuse 12 länglich und weist an seiner das eine Ende 22 bildenden Seitenwand 18 eine Durchbrechung 24 und am anderen Ende 26 zwei Rohrdurchführungsvorsprünge 28 auf, die von der Oberseitenwand 14 nach oben abstehen und hohl sind. Im Bereich eines der beiden Rohrdurchführungsvorsprünge 28 ist die Seitenwand 16 ausgewölbt (bei 30 dargestellt).Fig. 1 shows an embodiment of the guide device for the two pipe ends of a concrete core activation serving and running in a concrete ceiling pipe. The guide device 10 has a housing 12 with an upper side wall 14 and an adjoining circumferential side wall 16,18. The housing 12 is open towards its underside 20. Further, the housing 12 is elongated and has at its one end 22 forming side wall 18 an opening 24 and at the other end 26 has two pipe-through projections 28 which project from the top wall 14 upwards and are hollow. In the region of one of the two pipe-passing projections 28, the side wall 16 is bulged (shown at 30).

Die Einbausituation des Gehäuses 12 innerhalb einer Betondecke ist in den Fign. 2 und 4 gezeigt. Vor dem Gießen der Betondecke 32 wird das Gehäuse 12 mit seiner offenen Unterseite auf die Verschalungswand 34 aufgelegt. Zuvor wurde die Bewehrungskonstruktion 36,38,40 erstellt und ein der Betonkernaktivierung dienendes Rohr 42 entsprechend verlegt. Die beiden Endabschnitte 44,46 des Rohres 42 werden durch die Durchbrechung 24 in der Seitenwand 18 des Gehäuses 12 in dieses hineingeführt. Dabei ist die Durchbrechung 24 zur Verschalungswand 34 hin durch ein Rohrführungselement 48 abgeschlossen, das eine Schrägfläche zum Leiten des Rohres 42 von der Verschalungswand 34 zur Verlegungsebene aufweist.The installation situation of the housing 12 within a concrete ceiling is shown in FIGS. 2 and 4 shown. Before casting the concrete ceiling 32, the housing 12 is placed with its open bottom on the shuttering wall 34. Previously, the reinforcement construction was 36,38,40 created and a concrete core activation serving pipe 42 laid accordingly. The two end portions 44,46 of the tube 42 are inserted through the opening 24 in the side wall 18 of the housing 12 in this. In this case, the opening 24 is closed to the shuttering wall 34 through a pipe guide element 48 having an inclined surface for guiding the tube 42 from the shuttering wall 34 to the laying plane.

Die beiden Rohrendabschnitte 44,46 erstrecken sich durch das Gehäuse 12 und durch die Rohrdurchführungsvorsprünge 28 hindurch. In diesem Ausführungsbeispiel sind die Rohrdurchführungsvorsprünge 28 in ihrer Höhe niedriger als die Dicke der Betondecke. Es wäre aber auch möglich, dass die Höhe der Rohrdurchführungsvorsprünge derart gewählt ist, dass deren Enden über die Oberseite 50 der Betondecke 32 übersteht.The two pipe end sections 44, 46 extend through the housing 12 and through the pipe feedthrough projections 28. In this embodiment, the pipe lead-through projections 28 are lower in height than the thickness of the concrete ceiling. However, it would also be possible for the height of the pipe-passing projections to be selected such that their ends project beyond the upper side 50 of the concrete ceiling 32.

In diesem Ausführungsbeispiel wird dieser Überstand durch Aufstecken von Leerrohren 52 in Form von Wellrohren auf die Rohrdurchführungsvorsprünge 28 erzielt. Die aus den Rohrdurchführungsvorsprüngen 28 herausgeführten Rohrendabschnitte 44,46 erstrecken sich demzufolge bis über die Oberseite 50 durch die Leerrohre 52 hindurch.In this embodiment, this supernatant is achieved by attaching conduits 52 in the form of corrugated pipes on the pipe bushing protrusions 28. The leading out of the pipe bushing projections 28 Rohrendabschnitte 44,46 thus extend to over the top 50 through the conduits 52 therethrough.

In der Situation gemäß Fig. 2 härtet nun der Beton oder Mörtel 54 der Betondecke 32 aus. Anschließend wird die Verschalung 34 entfernt, so dass sich nach dem Herausziehen der Rohrendabschnitte die Situation gemäß Fig. 4 ergibt. Bei Betrachtung des Gehäuses 12 von dessen offenen Unterseite 20 aus (siehe Fig. 3) ist der Zwischenraum 54 (Freiraum) zu erkennen, in den mit den Fingern einer Hand gegriffen werden kann, um jeweils eines der beiden Rohrendabschnitte 44,46 zum Herausziehen aus den Rohrdurchführungsvorsprüngen 28 zu ergreifen. Insoweit vorteilhaft ist es, wenn sich der Zwischenraum 54 nicht nur seitlich der Rohrendabschnitte 44,46, sondern auch zur Oberseitenwand 14 des Gehäuses 12 erstreckt. Dies ist in Fig. 1 und in den Fign. 2 und 4 zu erkennen.In the situation according to FIG. 2, the concrete or mortar 54 now hardens the concrete ceiling 32. Subsequently, the casing 34 is removed, so that after pulling out the Rohrendabschnitte the situation shown in FIG. 4 results. When viewing the housing 12 from its open bottom 20 (see Fig. 3), the space 54 (free space) can be seen, can be gripped in the fingers of one hand to each one of the two Rohrendabschnitte 44,46 to pull out to seize the pipe lead-through projections 28. In that regard, it is advantageous if the gap 54 not only laterally of the Rohrendabschnitte 44,46, but also to the upper side wall 14 of the housing 12 extends. This is shown in Fig. 1 and in Figs. 2 and 4 to recognize.

Claims (9)

  1. A guiding device for the end of at least one pipe laid in a concrete ceiling having a top and a bottom side, comprising
    - a housing (12) having a top wall (14), a side wall (16, 18) adjoining the same, and at least one partly open bottom side (20),
    - the housing (12) being adapted to be positioned with its bottom side (20) lying substantially on the level of the lower side of the concrete ceiling (32),
    - an opening (24) in the side wall (18) of the housing (12) for introducing the end portion (44, 46) of the at least one pipe (42) laid in the concrete ceiling (32) into the housing (12), and
    - at least one pipe passage projection (28) protruding from the top wall (14) of the housing (12) for receiving and passing through the pipe end portion (44, 46) towards the upper side (50) of the concrete ceiling (32),

    characterized in that
    - between at least one side of a pipe end portion (44, 46) extending through the housing (12) and the side wall (18), a space (54) for manually gripping the pipe end portion (44, 46) is provided.
  2. The guiding device of claim 1, characterized in that the space (54) extends to that part of the housing (12) in which the at least one pipe passage projection (28) protrudes from the top wall (14) of the housing (12).
  3. The guiding device of claim 1 or 2, characterized in that the space (54) is formed by a bulge (30) in the side wall (16) of the housing (12).
  4. The guiding device of one of claims 1 to 3, characterized in that the at least one pipe passage projection (28) protrudes at one end of the housing (12) from the top wall (14) thereof, and that the opening (24) is arranged at the opposite end (22) of the housing (12) in the side wall (18) thereof.
  5. The guiding device of one of claims 1 to 4, characterized in that a pipe guiding element (48) may be attached, especially removably attached, to the bottom side (20) of the housing (12), the element delimiting the opening (24) to the bottom side (20) of the housing (12) and provides a sealing against the pipe end portion (44, 46).
  6. The guiding device of one of claims 1 to 5, characterized in that a length of pipe may be attached to the end (44, 46) of the at least one pipe passage projection (28) to prolong the same.
  7. The guiding device of one of claims 1 to 6, characterized in that two pipe passage projections (28) protrude from the top surface (50) of the housing (12) and that the opening (24) is arranged for introducing two pipe end portions (44, 46).
  8. The guiding device of one of claims 1 or 2, characterized in that the space (54) is situated beside one of the two adjacent pipe end portions (44, 46) guided through the housing (12) and the side wall (16, 18) of the housing (12) facing the same.
  9. Concrete plate (32) comprising
    - a top side (50) and a bottom side,
    - at least one pipe (42) arranged between the top side (50) and the bottom side (20) and having at least one end portion (44, 46), and
    - at least one guiding device of one of the preceding claims, arranged such that the bottom side (20) of the housing is part of the bottom side of the concrete plate (32) and the pipe passage projection (28) extends towards the top side (50) of the concrete plate (32).
EP02710009A 2001-02-13 2002-01-15 Guiding device for a pipe which is laid in a concrete floor Expired - Lifetime EP1360441B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10106496A DE10106496C2 (en) 2001-02-13 2001-02-13 Guide device for a pipe laid in a concrete ceiling
DE10106496 2001-02-13
PCT/EP2002/000321 WO2002065021A1 (en) 2001-02-13 2002-01-15 Guiding device for a pipe which is laid in a concrete floor

Publications (2)

Publication Number Publication Date
EP1360441A1 EP1360441A1 (en) 2003-11-12
EP1360441B1 true EP1360441B1 (en) 2006-03-01

Family

ID=7673782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02710009A Expired - Lifetime EP1360441B1 (en) 2001-02-13 2002-01-15 Guiding device for a pipe which is laid in a concrete floor

Country Status (7)

Country Link
EP (1) EP1360441B1 (en)
AT (1) ATE319050T1 (en)
DE (2) DE10106496C2 (en)
DK (1) DK1360441T3 (en)
ES (1) ES2256446T3 (en)
PT (1) PT1360441E (en)
WO (1) WO2002065021A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964172A1 (en) * 2010-08-27 2012-03-02 Eurl Snt Elbow-shaped guide device for lifting e.g. hot water feed pipes mounted in concrete slab in sanitary or heating installation in dwelling, has bracing and fixing unit for fixing mouth-piece against wall or partition so as to maintain ducts
DE202016106917U1 (en) 2016-02-04 2017-02-08 Safet Hoxha Formwork protector with distributor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665673A5 (en) * 1984-08-30 1988-05-31 Fischer Ag Georg Holder for bends in plastic pipes - consists of polyethylene U=section of complete length of bend made as one piece by injection moulding
CH660618A5 (en) * 1984-10-16 1987-05-15 Roland Favre Device for guiding tubes and/or pipes coming out of concrete slabs and its use
DE8632274U1 (en) * 1986-12-02 1987-02-26 Cronatherm GmbH, 5206 Neunkirchen-Seelscheid Pipe guide bend with mounting plate
DE29808793U1 (en) * 1998-05-15 1998-07-16 D.F. Liedelt "Velta" Produktions- und Vertriebs-GmbH, 22851 Norderstedt Pipe holder for the laying of sanitary heating pipes and the like. in concrete ceilings
DE19912930A1 (en) * 1999-03-22 2000-09-28 Simplex Wilfer Gmbh & Co Wall mounting device for esp. heating radiators with flexible connection pipes and wall-mounted pipe bending device

Also Published As

Publication number Publication date
ATE319050T1 (en) 2006-03-15
DE10106496A1 (en) 2002-08-29
ES2256446T3 (en) 2006-07-16
DK1360441T3 (en) 2006-05-29
DE50205941D1 (en) 2006-04-27
WO2002065021A1 (en) 2002-08-22
EP1360441A1 (en) 2003-11-12
PT1360441E (en) 2006-07-31
DE10106496C2 (en) 2003-01-23

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