DE2720137A1 - Holder for cables, electric lines, pipes, etc. - with hollow cylindrical tube bearing presser - Google Patents

Holder for cables, electric lines, pipes, etc. - with hollow cylindrical tube bearing presser

Info

Publication number
DE2720137A1
DE2720137A1 DE19772720137 DE2720137A DE2720137A1 DE 2720137 A1 DE2720137 A1 DE 2720137A1 DE 19772720137 DE19772720137 DE 19772720137 DE 2720137 A DE2720137 A DE 2720137A DE 2720137 A1 DE2720137 A1 DE 2720137A1
Authority
DE
Germany
Prior art keywords
sealing
holder
cable
sealing profile
cables
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.)
Pending
Application number
DE19772720137
Other languages
German (de)
Inventor
Hermann Holzmann
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.)
U I Lapp KG
Original Assignee
U I Lapp 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 U I Lapp KG filed Critical U I Lapp KG
Priority to DE19772720137 priority Critical patent/DE2720137A1/en
Priority to DE7714231U priority patent/DE7714231U1/en
Priority to GB27374/77A priority patent/GB1543678A/en
Priority to FR7721478A priority patent/FR2358766A1/en
Priority to US05/814,855 priority patent/US4145075A/en
Priority to JP8362477A priority patent/JPS5324953A/en
Publication of DE2720137A1 publication Critical patent/DE2720137A1/en
Priority to JP1981095285U priority patent/JPS5922363Y2/en
Pending 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0675—Joints for connecting tubing to casing with means for preventing disengagement of conductors with bolts operating in a direction parallel to the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cable Accessories (AREA)

Abstract

Holder for cables, electric lines, pipes, etc. comprises a hollow cylindrical tube for passage of the cable, bearing a pressure member for wedging the cable in the tube by pressing. At the end of the tube with the pressure member are clamping lugs which are integral with the tube and which, on clamping of the pressure member, apply pressure to the cable to subject it to traction forces. Between the clamping lugs and the cable is mounted a sealing device in the form of a hollow cylinder which is biassed by the lugs against the cable. The holder is pref. made of tough elastic synthetic material, pref. polyamide. The holder has a simple structure, provides efficient sealing, and protects the cable against traction forces.

Description

Montagestutzen mit einstückig angeschlossenerMounting stud with one-piece connected

Dichtprofilierung an der Dichtfläche des Druckbundes Montagestutzen mit einstückig angeschlossener Dichtprofilierung an der Dichtfläche des Druckbundes Die Erfindung betrifft eine Vorrichtung zur Fixierung und Abdichtung von fadenförmigem Gut.Sealing profile on the sealing surface of the pressure collar Mounting stud with integrally connected sealing profile on the sealing surface of the pressure collar The invention relates to a device for fixing and sealing thread-like Good.

Gemäß dem Stand der Technik wird der Montagestutzen gegenüber den Anschlußflächen entweder durch ausschließlichen Presskontakt der beiden ebenen Verbindungsflächen oder durch Verwendung separater, meist ringförmiger Dichtelemente abgedichtet.According to the prior art, the mounting socket is opposite to the Connection surfaces either through exclusive press contact between the two flat connection surfaces or sealed by using separate, mostly ring-shaped sealing elements.

Diese bekannten Lösungen haben folgende Nachteile.These known solutions have the following disadvantages.

Bei dem auschließlichen Presskontakt ist der Pressdruck als Voraussetzung der Dichtwirkung aufgrund der Kraftverteilung auf große Flächen zu gering, um einwandfrei zu dichten. Bereits leichte Verschmutzungen der Dichtflächen verhindern den Dichtungskontakt.In the case of exclusive press contact, the press pressure is a prerequisite the sealing effect due to the force distribution over large areas is too low to work properly to compose. Even slight soiling of the sealing surfaces prevents seal contact.

Bei Verwendung separater Dichtelemente sind ein zusätzlicher Montage- und Lageraufwand sowie Materialkosten erforderlich. Durch unsachgemäße Montage besteht die Gefahr, daß Dichülemente nicht montiert werden Das Fehlen der Dichtelemente gefährdet die genannten Anschlußfunktonen.When using separate sealing elements, an additional assembly and storage costs as well as material costs are required. Incorrect assembly exists the risk that sealing elements are not installed. The lack of sealing elements endangers the mentioned connection functions.

Davon ausgehend von dem vorgenannten Stand der Technik ist es die Aufgabe der erfindungsgemäßen Vorrichtung, ein in Funktion und Herstellungsaufwand einfaches Dichtelement zu schaffen, welches hinsichtlich seiner mechanischen Belastbarkeit den Anforderungen der Praxis gerecht wird.Based on the aforementioned prior art, it is the Object of the device according to the invention, a function and manufacturing expense to create simple sealing element, which in terms of its mechanical strength meets the requirements of practice.

Diese Aufgabe wird erfindungsgemäß durch die besondere geometrische Ausbildung des Montagestutzens gelöst. So besitzt der Montagestutzen, z.B. analog einer Kunststoff-Kabelverschraubung gemäß Patentanmeldung P 2631996.0 erfindungsgemäß am Druckbund längs seiner Anschlußfläche eine einstückig angeschlossene Dichtprofilierung, Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, - daß durch die am Montagestutzen einstückig angeschlossene Dichtprofilierung an der Dichtfläche des Druckbundes, die Vielzahl der sonst benötigten Dichtelemente entfallen, - daß dadurch die Lagerhaltung vereinfacht und die Montagezeit verkürzt wird.This object is achieved according to the invention by the special geometric Training of the assembly nozzle solved. The mounting socket, for example, has an analogue a plastic cable gland according to patent application P 2631996.0 according to the invention an integrally connected sealing profile on the pressure collar along its connecting surface, the The advantages achieved by the invention are in particular that - that by the Sealing profiling connected in one piece to the mounting socket on the sealing surface the pressure collar, the large number of otherwise required sealing elements are omitted, - that this simplifies storage and shortens the assembly time.

Ein Ausführungsbeispiel der erfindungsgemäßen Vorrichtung ist in folgender Zeichnung dargestellt.An embodiment of the device according to the invention is as follows Drawing shown.

Es zeigen: Figur 1 die erfindungsgemäße Vorrichtung in der Ansicht von unten und die Seitenansicht im Halbschnitt.The figures show: FIG. 1 the device according to the invention in a view from below and the side view in half section.

Figur 2 Ausführungsbeispiele der Dichtprofilierung im Teilschnitt.Figure 2 embodiments of the sealing profile in partial section.

Die in Fig 1 als Beispiel dargestellte Kabelverschraubung aus zähelastischem Werkstoff beinhaltet den erfindungsgemäßen Montagestutzen (1), der sich an einem Gehäuse (2) mittels des Druckbundes (4) abstützt, wobei der Flächenanschluß (3) durch die einstückig angeschlossene Dichtprofilierung (5) abgedichtet wird.The cable gland made of tough elastic material shown as an example in FIG Material includes the mounting socket according to the invention (1), which is located on a Housing (2) is supported by means of the pressure collar (4), the surface connection (3) is sealed by the integrally connected sealing profile (5).

Fig. 2 zeigt Ausführungsbeispiele der Dichtprofilierung (5) senkrecht zur Wirkebene im TeilschnittFig. 2 shows embodiments of the sealing profile (5) vertically to the effective plane in the partial section

Claims (7)

Patentansprüche 1.) Montagestutzen (1) an Gehäuse (Claims 1.) Mounting socket (1) on the housing ( 2) Hohlkörper sowie ebene und gewölbte Flächen zum kraft- oder formschlüssigen Anschluß von Fixierungs- und Abdichtungsvorrichtungen für fadenförmiges Gut dadurch gekennzeichnet, daß der Flächenanschluß (3) des Druckbundes (4) in seiner äquidistanten Lage zur abzudichtenden Anschlußfläche eine einstückig angeschlossene koaxial angeordnete Dichtprofilierung (5) aufweist, 2.) Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Dichtprofilierung (3) als Dichtlippe orthogonal zur Wirkebene eine annähernd halbkreisförmige bis gerundete Form aufweist.2) hollow body as well flat and curved surfaces for non-positive or positive connection of fixation and sealing devices for thread-like material, characterized in that the Surface connection (3) of the pressure collar (4) in its equidistant position to the to be sealed Connection surface an integrally connected coaxially arranged sealing profile (5) has 2.) Device according to claim 1, characterized in that the sealing profile (3) as a sealing lip orthogonal to the plane of action an approximately semicircular to Has rounded shape. 3.) Vorrichtung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Dichtprofilierung (3) eine annähernde trapezförmige bis vielkantige Form aufweist.3.) Device according to claims 1 and 2, characterized in that that the sealing profile (3) has an approximately trapezoidal to polygonal shape having. 4.) Vorrichtung nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß die Dichtprofilierung (3) in der Wirkebene eine geschlossene Ausbildung besitzt.4.) Device according to claims 1 to 3, characterized in that that the sealing profile (3) has a closed training in the plane of action. 5.) Vorrichtung nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß die Dichtprofilierung eine annähernde ringförmige Ausbildung aufweist.5.) Device according to claims 1 to 4, characterized in that that the sealing profile has an approximately annular design. 6.) Vorrichtung nach den Ansprüchen 1 bis S, dadurch gekennzeichnet, daß die Dichtprofilierung (3) von mehreren konzentrischen Ringen in der Wirkebene gebildet wird.6.) Device according to claims 1 to S, characterized in that that the sealing profile (3) of several concentric rings in the plane of action is formed. 7.) Vorrichtung nach den Ansprüchen 1 bis 6, dadurch gekennzeichnet, daß der Montagestutzen (1) aus zäh-.7.) Device according to claims 1 to 6, characterized in that that the mounting socket (1) from tough. elastischem Werkstoff gefertigt ist. elastic material is made.
DE19772720137 1976-07-16 1977-05-05 Holder for cables, electric lines, pipes, etc. - with hollow cylindrical tube bearing presser Pending DE2720137A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19772720137 DE2720137A1 (en) 1977-05-05 1977-05-05 Holder for cables, electric lines, pipes, etc. - with hollow cylindrical tube bearing presser
DE7714231U DE7714231U1 (en) 1977-05-05 1977-05-05 Cable gland
GB27374/77A GB1543678A (en) 1976-07-16 1977-06-30 Clamping device for cables leads hoses or the like
FR7721478A FR2358766A1 (en) 1976-07-16 1977-07-12 DEVICE FOR MAINTAINING CABLES, ELECTRICAL LINES, PIPES AND SIMILAR
US05/814,855 US4145075A (en) 1976-07-16 1977-07-12 Clamping device for cables, leads, hoses or the like
JP8362477A JPS5324953A (en) 1976-07-16 1977-07-14 Holder for cable* lead wire and hose
JP1981095285U JPS5922363Y2 (en) 1976-07-16 1981-06-29 Holding device for cables, conductors, hoses, etc.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772720137 DE2720137A1 (en) 1977-05-05 1977-05-05 Holder for cables, electric lines, pipes, etc. - with hollow cylindrical tube bearing presser
DE7714231U DE7714231U1 (en) 1977-05-05 1977-05-05 Cable gland

Publications (1)

Publication Number Publication Date
DE2720137A1 true DE2720137A1 (en) 1978-11-16

Family

ID=37758684

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772720137 Pending DE2720137A1 (en) 1976-07-16 1977-05-05 Holder for cables, electric lines, pipes, etc. - with hollow cylindrical tube bearing presser
DE7714231U Expired DE7714231U1 (en) 1977-05-05 1977-05-05 Cable gland

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE7714231U Expired DE7714231U1 (en) 1977-05-05 1977-05-05 Cable gland

Country Status (1)

Country Link
DE (2) DE2720137A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039447A1 (en) * 1980-05-07 1981-11-11 Dietrich Grünau Screw-threaded cable fitting
DE3104974A1 (en) * 1981-02-12 1982-09-16 U.I. Lapp Kg, 7000 Stuttgart Insert for screwed connections
DE3107370A1 (en) * 1981-02-27 1982-09-16 Hackforth GmbH & Co KG, 4690 Herne Mounting of a metal pipe in a hole in a metal wall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640832A1 (en) * 1986-11-28 1988-06-09 Hummel Metallwarenfab A Cable screw union having a separate clamping insert

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039447A1 (en) * 1980-05-07 1981-11-11 Dietrich Grünau Screw-threaded cable fitting
DE3104974A1 (en) * 1981-02-12 1982-09-16 U.I. Lapp Kg, 7000 Stuttgart Insert for screwed connections
DE3107370A1 (en) * 1981-02-27 1982-09-16 Hackforth GmbH & Co KG, 4690 Herne Mounting of a metal pipe in a hole in a metal wall

Also Published As

Publication number Publication date
DE7714231U1 (en) 1979-07-19

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