DE716540C - Storage for pipelines in protective tubes - Google Patents

Storage for pipelines in protective tubes

Info

Publication number
DE716540C
DE716540C DEV34047D DEV0034047D DE716540C DE 716540 C DE716540 C DE 716540C DE V34047 D DEV34047 D DE V34047D DE V0034047 D DEV0034047 D DE V0034047D DE 716540 C DE716540 C DE 716540C
Authority
DE
Germany
Prior art keywords
pipe
pipelines
storage
rollers
conduit
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
DEV34047D
Other languages
German (de)
Inventor
Hellmuth Skiba
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.)
VEREINIGTER ROHRLEITUNGSBAU PH
Original Assignee
VEREINIGTER ROHRLEITUNGSBAU PH
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 VEREINIGTER ROHRLEITUNGSBAU PH filed Critical VEREINIGTER ROHRLEITUNGSBAU PH
Priority to DEV34047D priority Critical patent/DE716540C/en
Application granted granted Critical
Publication of DE716540C publication Critical patent/DE716540C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L7/00Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic

Description

Lagerung für Rohrleitungen in Schutzrohren Rohrleitungen müssen in Abständen von etwa 5 bis 8 m unterstützt werden, da sonst sich schädlich auswirkende Durchbegungen auftreten. Der größte Teil der in Betrieb befindlichen Rohrleitungen ist außerdem auf Grund der Einwirkungen verschiedens*er Art Temperaturschwankungen unterworfen. Da diese Temp:eraturschwankungcn Längenänderungen der Rohrleitungen zur Folge haben, so ist es erforderlich, die Rohre so zu unterstützen, daßeine Beweglichkeit in axialer Richtung möglich ist.Storage for pipelines in protective tubes Pipelines must be in Distances of about 5 to 8 m should be supported, otherwise this could have a damaging effect Passages occur. Most of the pipelines in operation is also due to the effects of various kinds of temperature fluctuations subject. Because these temperature fluctuations change the length of the pipelines result, it is necessary to support the tubes so that they can move is possible in the axial direction.

Wo erdverlegte Leitungen Längenausdehnungen ausgese:zt sind, muß eine Verlegung der Rohre auf Rollen in Kanälen oder Schutzrohren erfolgen. Bei einer Verlegung in Schutzrohren. wurden die Rollen bisher entweder vermittels Zapfen gelagert oder auf die horizontal ausgebildete Grundfläche des j Schutzrohres gelegt. Lagert man die Rollen. mit Zapfen, so ist bei der Bewegung des. Rohres und der Tragrollen die Zapfenreibung der Tragrollen zu überwinden, die häufig so groß, ist, daß die Bewegung des Rohres in Frage gestellt ist. Die Lagerung der Rollen auf die horizontal ausgebildete Grundfläche des Schutzrohres hat den großen Nachteil, daß .es nicht möglich ist, die unbedin,erforderliche genau senkrechte Lage der Rollenachse gegenüber der Rohrachse mit Sicherheit zu gewährleisten. Jede auch nur geringe Abweichung von dieser zur Rohrachse senkrechten Lage der Rollenachse zieht aber ein Klemmen der Rollen nach sich, wodurch ein Schieben statt des Abrollens: entsteht. Der grüßte Nachteil der Lagerung besteht darin, daß nicht normale Rohre als Schutzrohre Verwendung finden können, sondern besonders profilierte Schutzrohre erforderlich sind.Where underground lines are designed for linear expansion, a The pipes are laid on rollers in ducts or protective pipes. At a Laying in protective pipes. the roles were previously stored either by means of pins or placed on the horizontally formed base of the protective tube. Camps one the roles. with pin, so is the movement of the pipe and the support rollers to overcome the pin friction of the support rollers, which is often so great that the Movement of the pipe is in question. The storage of the rolls on the horizontal formed base of the protective tube has the major disadvantage that .es not is possible, the absolutely required exactly vertical position opposite the roller axis the pipe axis with certainty. Any even slight deviation from this position of the roller axis perpendicular to the pipe axis, however, a jamming pulls of the rolling, whereby a pushing instead of rolling: occurs. He said hello The disadvantage of storage is that normal pipes are not used as protective pipes can find, but specially profiled protective tubes are required.

Zur Vermeidung dieser Nachteile wird erfindÜrigsgem,äß eine Lagerung für Rohrleitungen vorgeschlagen, bei der das eigentliche Leitungsrohr von einem Schutzrohr umgeben ist, in dem es sich unter Vermittlung von Tragrollen, die das Gewicht des Leitungsrohres ohne Zapfenreibung auf das Schutzrohr übertragen, in axialer Richtung- v .erschieben kann, wobei das äußere Rohr ein normales handelsübliches Rohr (Stahlrohr, Tonrohr o. dgl.) ist, ohne innere Tragaufbauten für das Leitungsrohr, und daß je nvei oder mehr Rollen durch :einen Bolzen zu einem Traggestell vereinigt sind, so daß die i TZollen nur in axialer Richtung der Rohre rollen können. Der die Tragrollen verbindende Bolzen hat dabei nicht die .Aufgabe, die Rohre zu tragen, sondern dient nur zur Führung.To avoid these disadvantages, according to the invention, storage for pipelines suggested that the actual conduit pipe is surrounded by a protective tube in which it is, through the intermediary of support rollers, which transfer the weight of the line pipe to the protective pipe without pin friction, Can move in the axial direction, the outer tube being a normal commercially available one Pipe (steel pipe, clay pipe or the like) is without internal support structures for the conduit pipe, and that each nvei or more rollers are united by a bolt to form a support frame are so that the i Tzollen can only roll in the axial direction of the tubes. Of the The bolt connecting the idlers does not have the task of supporting the pipes, but only serves as a guide.

In der Zeichnung; sind ztvei Ausführungsbeispiele des Gegenstandes der Erfindung dargestellt. Das zu lagernde Rohr f ist von einem festliegenden Schutzrohr (bzw. Rohrabschnitten) .e umgeben, in dem es unter Vermittlung von Rollen a gelagert ist. Die i R(Alu n a sind gegeneinander um den Winkel o verseizt und durch einen Bolzen b derart miteinander verbunden, daß sie nur in axialer Richtung der Rohre f und e rollen können.In the drawing; are ztvei embodiments of the subject of the invention shown. The tube f to be stored is from a fixed protective tube Surrounding (or pipe sections) .e, in which it is stored under the mediation of roles a is. The i R (Alu n a are staggered against each other by the angle o and by a Bolt b connected to one another in such a way that they are only in the axial direction of the tubes f and e can roll.

Claims (1)

1'.t T F:. \''=1 \ -Z PRU E'ti
Lagerung für Rohrleitungen, bei der das eigentliche Leitungsrohr von einem Schutzrohr umgeben ist, in dem es sich unter- Vermittlung von Tragrollen, die das Gewicht des Leitungsrohres ohne Zapfenreibung auf das Schutzrohr übertragen, in axialer Richtung verschieben kann, dadurch gekennzeichnet, daß das ,äußere Rohr (e) ein normales handelsübliches Rohr (Stahlrohr, Tonrohr o. dgl.) ist. ohne innere Tragaufbauten für das Leitungsrohr, und daß je zwei oder mehr Rollen (adurch einen Bolzen (b) zu einem Traggestell vereinigt sind, so daß die: Rollen nur in axialer Richtung der Rohre rollen können.
1'.t TF :. \ '' = 1 \ -Z PRU E'ti
Storage for pipelines, in which the actual conduit is surrounded by a protective tube in which it can move in the axial direction under mediation of support rollers that transfer the weight of the conduit without pin friction to the protective tube, characterized in that the outer Pipe (s) is a normal commercial pipe (steel pipe, clay pipe or the like). without internal support structures for the conduit, and that two or more rollers (a by a bolt (b) are combined to form a support frame, so that the rollers can only roll in the axial direction of the pipes.
DEV34047D 1937-07-23 1937-07-23 Storage for pipelines in protective tubes Expired DE716540C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV34047D DE716540C (en) 1937-07-23 1937-07-23 Storage for pipelines in protective tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV34047D DE716540C (en) 1937-07-23 1937-07-23 Storage for pipelines in protective tubes

Publications (1)

Publication Number Publication Date
DE716540C true DE716540C (en) 1942-01-22

Family

ID=7588590

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV34047D Expired DE716540C (en) 1937-07-23 1937-07-23 Storage for pipelines in protective tubes

Country Status (1)

Country Link
DE (1) DE716540C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853684C (en) * 1942-06-24 1952-10-27 Vereinigter Rohrleitungsbau Ph Storage to support pipelines on iron or concrete structures as well as walls and the like Like. And within casing pipes
DE1007576B (en) * 1955-06-23 1957-05-02 Essener Hochdruck Rohrleitungs All-round supporting guide bearing for pipelines
DE1009866B (en) * 1954-06-04 1957-06-06 Willi Keil Axially movable bearing for pipelines laid in casing or protective pipes
DE1026139B (en) * 1955-04-02 1958-03-13 Wilhelm Binder K G Maschinen U Electromagnetically operated multi-plate clutch
DE1029630B (en) * 1955-11-10 1958-05-08 Krantz H Fa Roller bearing for pipelines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853684C (en) * 1942-06-24 1952-10-27 Vereinigter Rohrleitungsbau Ph Storage to support pipelines on iron or concrete structures as well as walls and the like Like. And within casing pipes
DE1009866B (en) * 1954-06-04 1957-06-06 Willi Keil Axially movable bearing for pipelines laid in casing or protective pipes
DE1026139B (en) * 1955-04-02 1958-03-13 Wilhelm Binder K G Maschinen U Electromagnetically operated multi-plate clutch
DE1007576B (en) * 1955-06-23 1957-05-02 Essener Hochdruck Rohrleitungs All-round supporting guide bearing for pipelines
DE1029630B (en) * 1955-11-10 1958-05-08 Krantz H Fa Roller bearing for pipelines

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