DE8422532U1 - Equipment set for introducing dry lubricants into pipes - Google Patents

Equipment set for introducing dry lubricants into pipes

Info

Publication number
DE8422532U1
DE8422532U1 DE8422532U DE8422532U DE8422532U1 DE 8422532 U1 DE8422532 U1 DE 8422532U1 DE 8422532 U DE8422532 U DE 8422532U DE 8422532 U DE8422532 U DE 8422532U DE 8422532 U1 DE8422532 U1 DE 8422532U1
Authority
DE
Germany
Prior art keywords
equipment set
pipes
introducing dry
dry lubricants
cable
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
DE8422532U
Other languages
German (de)
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.)
Peter Lancier Maschinenbau-Hafenhuette & Co Kg 4400 Muenster De GmbH
Original Assignee
Peter Lancier Maschinenbau-Hafenhuette & Co Kg 4400 Muenster De GmbH
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 Peter Lancier Maschinenbau-Hafenhuette & Co Kg 4400 Muenster De GmbH filed Critical Peter Lancier Maschinenbau-Hafenhuette & Co Kg 4400 Muenster De GmbH
Priority to DE8422532U priority Critical patent/DE8422532U1/en
Publication of DE8422532U1 publication Critical patent/DE8422532U1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/086—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using fluid as pulling means, e.g. liquid, pressurised gas or suction means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4485—Installing in protective tubing by fluid drag during manufacturing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Cable Installation (AREA)

Description

Beschreibungdescription

Gerätesatz zum Einbringen von Trockengleitmitteln in RohreEquipment set for introducing dry lubricants into pipes

Zum Einziehen von KaJbeln in Kabelkanalrohre wird üblicherweise das Kabel beim Einlaufen in das Kabelkanalrohr gefettet oder mit OeI bestrichen. Insbesondere bei der Verlegung von speziellen Kabeln, z.B. Glasfaserkabeln, werden in einem Arbeitsgang Kabel bis zu mehreren Kilometern Länge in Kabelkanalrohre eingezogen. Dabei streift sich durch die Reibung ies Kabels an der Rohrinnenwand mehr und mehr der zuvor aufgebrachte Fett- oder OeI-film ab und die Reibungswerte werden mit zunehmender Einziehlänge immer größer. To pull cables into cable ducts, the cable is usually greased or coated with oil as it runs into the cable duct. Especially when laying special cables, such as fiber optic cables, cables up to several kilometers in length are pulled into cable ducts in a single operation. As a result of the friction between the cable and the inner wall of the pipe, more and more of the previously applied grease or oil film is wiped off and the friction values increase with increasing length.

Um den Reibungswert des Kabels an der Innenwand des Kabelkanalrohres auf der gesamten Trassenlänge gering zu halten, verwendet man auch Trockengleitmittel, wie z.B. Micro-Kugeln aus Glas oder Kunststoff. Bevor das Kabel eingezogen wird, werden die Micro-Kugeln mit geeigneten Vorrichtungen derart in die Kabelkanalrohre eingebracht, daß sich das Gleitmittel (Micro-Kugeln) möglichst gleichmäßig auf der Rohrinnenwand über die gekirnte Kabel'.analr ohr länge verteilt. Hierdurch wird gewissermaßen eine "rollende Reibung" des Kabels an der Rohrinnenwand des Kabelkanalrohres während des gesamten Zugvorganges erreicht.To increase the coefficient of friction of the cable on the inner wall of the cable duct To keep the entire length of the route short, dry lubricants such as micro-spheres made of glass or plastic are also used. Before that Cable is drawn in, the micro-balls are inserted into the cable ducts with suitable devices in such a way that the lubricant (Micro-balls) as evenly as possible on the inner wall of the pipe over the churned Kabel'.anal tube length distributed. As a result, a "rolling friction" of the cable on the inner wall of the cable duct during the entire pulling process achieved.

Der Erfindungsgegenstand"Gerätesatz zum Einbringen von Trockengleitmitteln in Rohre" gewährleistet in besonderer Weise eine gleichmäßige Verteilung des Trockengleitmittels (Micro-Kugeln) in den Kabelkanalrohren über die gesamte Trassenlänge. Von einem handelsüblichen Kompressor wird Druckluft über das Kupplungsstück (1), den DruckirinUerer (2) mit Manomter (3) über eine weitere Kupplung (4) zu einem Injektor (5) geführt. Der Injektor (5) ist so ausgelegt, daß bei bestimmten Druckwerten, die am Druckminderer (2) eingestellt werden können, je nach Kabelkanalrohr-Purchmesser und -Länge ein Saugeffekt zum Txockengleitmittel (6) entsteht und das Trockengleitmittel über eine vorzugsweise flexible Leitung (7) und weiter über den Injektor (5) zum Leitungsstück (8) angesaugt und über die Kupplung (9) mit nachgeschaltetem Schlauch (10) und über die auf das Schutzrohr aufgesetzte Tülle (11) in das Schutsrohr eilvgeblasen wird. Der am Ende der Kabelkanalrohr-Trasse (12) ein-The subject of the invention "Equipment set for the introduction of dry lubricants in pipes "guarantees in a special way an even distribution of the dry lubricant (micro-balls) in the cable duct pipes over the entire length of the route. Compressed air is generated by a commercially available compressor Via the coupling piece (1), the pressure regulator (2) with manometer (3) another coupling (4) led to an injector (5). The injector (5) is designed so that at certain pressure values, which can be set on the pressure reducer (2), depending on the cable duct purchase and length a suction effect to the Txock lubricant (6) is created and the dry lubricant Sucked in via a preferably flexible line (7) and further via the injector (5) to the line piece (8) and via the coupling (9) with the downstream Hose (10) and through the grommet (11) placed on the protective tube into the protective tube. The one at the end of the cable duct route (12)

gesetzte, geschlitzte stopfen (iJ) mit entsprechender Düse bewirkt einen Staueffekt, so daß das Trockengleitmittel nicht ohne weiteres aus dem freien Rohrende herausgeblasen wird. Entsprechend den verschiedenen Kabel- j kanalrohr-Durchmessern können Adapter (14) an der geschlitzten Tülle (11) \ angebracht werden. Die Schwimmer scheibe (15), durch welche die flexible Leitung (7) gesteckt wird, bewirkt, daß sich zu der Mündung der flexiblen Leitung (7) ein Luftkegel (16) bildet, wodurch mit dem Trockengleitmittel auch immer eine gewisse Menge Luft durch den Saugschlauch strömt und somit eine Verstopfung der flexiblen Leitung (7) ausgeschlossen wird. Die Schwimmer scheibe (15) gleitet bei der Entnahme des Trockengleitmittels (6) automatisch auf der langsam absinkenden Oberfläche des Trockengleitmittels (6) im Behälter (17) langsam nach unten, wobei Markierungen in dem Behälter (17) die verbrauchte Trockengleitmittelmenge (6) anzeigen. Die Tülle (11) und der Stopfen (13) sind geschlitzt, damit beide Elemente über ein möglicherweise bereits im Kabelkanalrohr (12) liegendes Zugseil (18) greifen können. Set, slotted stopper (iJ) with a corresponding nozzle creates a damming effect so that the dry lubricant is not simply blown out of the free end of the pipe. Adapters (14) can be attached to the slotted grommet (11) according to the various cable duct pipe diameters. The float disc (15), through which the flexible line (7) is inserted, causes an air cone (16) to form at the mouth of the flexible line (7), whereby a certain amount of air always flows through the dry lubricant Suction hose flows and thus a blockage of the flexible line (7) is excluded. When the dry lubricant (6) is removed, the float disk (15) automatically slides slowly downwards on the slowly sinking surface of the dry lubricant (6) in the container (17), with markings in the container (17) indicating the amount of dry lubricant used (6) . The grommet (11) and the plug (13) are slotted so that both elements can grip a pull rope (18) possibly already in the cable duct pipe (12).

Claims (5)

SchutzansprücheProtection claims 1. Gerätesatz zum Einbringen von Trockengleitmitteln in Rohre dadurch gekennzeichnet, daß ein Druckminderer-Ventil (2) mit Manometer (3) gekuppelt ist mit einem vorzugsweise zundgeformten Injektorgehäuse (5).1. Equipment set for introducing dry lubricants into pipes, characterized in that a pressure reducer valve (2) with The manometer (3) is coupled to a preferably ignition-shaped injector housing (5). 2. Gerätesatz nach Anspruch 1 dadurch gekennzeichnet, daß aus dem Injektorgehäuse (5) seitlich eine vorzugsweise flexible Leitung2. Equipment set according to claim 1, characterized in that from the Injector housing (5) laterally a preferably flexible line /^i (7) austritt, die mit ihrem freien Ende durch eine Schwimmerscheibe (15) mit einer definierten Länge gesteckt ist. / ^ i (7) exits, which is inserted with its free end through a float disk (15) with a defined length. 3. Gerätesatz nach Anspruch 1 und 2 dadurch gekennzeichnet, daß die Schwimmerscheibe (15) mit der durch diese gesteckten flexiblen Leitung (7) in dem Behälter (17) in unterschiedlicher Höhe angeordnet sein kann,3. Equipment set according to claim 1 and 2, characterized in that the Float washer (15) with the flexible one inserted through it Line (7) can be arranged in the container (17) at different heights, 4. Gerätesatz zum Einbringen von Trockengleitmitteln in Rohre dadurch gekennzeichnet, daß ein rohrförmiger Adapter (14) mit unterschiedlich definierten Durchmessern und einer Arretier^· schraube auf dem Ende des Kabelkanalrohres (12) angeordnet ist.4. Equipment set for introducing dry lubricants into pipes, characterized in that a tubular adapter (14) with differently defined diameters and a locking ^ · screw is arranged on the end of the cable duct tube (12). 5. Gerätesatz zum Einbringen von Trockengleitmitteln in Rohre dadurch gekennzeichnet, daß der geschlitzte Stopfen (13) eine mit definiertem Bohrungsdurchmesser versehene Düse aufweist.5. Equipment set for introducing dry lubricants into pipes, characterized in that the slotted stopper (13) has a having a nozzle provided with a defined bore diameter.
DE8422532U 1984-07-28 1984-07-28 Equipment set for introducing dry lubricants into pipes Expired DE8422532U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8422532U DE8422532U1 (en) 1984-07-28 1984-07-28 Equipment set for introducing dry lubricants into pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8422532U DE8422532U1 (en) 1984-07-28 1984-07-28 Equipment set for introducing dry lubricants into pipes

Publications (1)

Publication Number Publication Date
DE8422532U1 true DE8422532U1 (en) 1985-01-31

Family

ID=6769292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8422532U Expired DE8422532U1 (en) 1984-07-28 1984-07-28 Equipment set for introducing dry lubricants into pipes

Country Status (1)

Country Link
DE (1) DE8422532U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620627A1 (en) * 1993-04-10 1994-10-19 Sumitomo Electric Industries, Ltd. Method and apparatus for inserting a communication wire through a pipeline by air flow
WO1997020236A2 (en) * 1995-11-13 1997-06-05 Siemens Aktiengesellschaft Method of introducing optical cable into a solid bed
US6837654B2 (en) 2002-12-12 2005-01-04 Corning Cable Systems Llc Fiber optic cable secured in a groove
US7351009B2 (en) 1998-05-06 2008-04-01 Corning Cable Systems Llc Fiber optic installation structures in a paved surface, ducts, and methods therefor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620627A1 (en) * 1993-04-10 1994-10-19 Sumitomo Electric Industries, Ltd. Method and apparatus for inserting a communication wire through a pipeline by air flow
US5499797A (en) * 1993-04-10 1996-03-19 Sumitomo Electric Industries, Ltd. Method for inserting a communication wire through a pipeline by air flow
US5732934A (en) * 1993-04-10 1998-03-31 Sumitomo Electric Industries, Ltd Apparatus for inserting a communication wire through a pipeline by air flow
WO1997020236A2 (en) * 1995-11-13 1997-06-05 Siemens Aktiengesellschaft Method of introducing optical cable into a solid bed
WO1997020236A3 (en) * 1995-11-13 1997-08-21 Siemens Ag Method of introducing optical cable into a solid bed
US6371691B1 (en) 1995-11-13 2002-04-16 Siemens Aktiengesellschaft Method of introducing optical cable into a solid bed
US6866448B2 (en) 1995-11-13 2005-03-15 Ccs Technology, Inc. Fiber optic installation
US7351009B2 (en) 1998-05-06 2008-04-01 Corning Cable Systems Llc Fiber optic installation structures in a paved surface, ducts, and methods therefor
US6837654B2 (en) 2002-12-12 2005-01-04 Corning Cable Systems Llc Fiber optic cable secured in a groove

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