WO2020052920A1 - Traversée murale pour câbles - Google Patents

Traversée murale pour câbles Download PDF

Info

Publication number
WO2020052920A1
WO2020052920A1 PCT/EP2019/072278 EP2019072278W WO2020052920A1 WO 2020052920 A1 WO2020052920 A1 WO 2020052920A1 EP 2019072278 W EP2019072278 W EP 2019072278W WO 2020052920 A1 WO2020052920 A1 WO 2020052920A1
Authority
WO
WIPO (PCT)
Prior art keywords
flange
halves
cables
base plate
bores
Prior art date
Application number
PCT/EP2019/072278
Other languages
German (de)
English (en)
Inventor
Hermann REMMELE
Miroslav SCHMID
Original Assignee
Nosta 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 Nosta GmbH filed Critical Nosta GmbH
Priority to EP19758934.4A priority Critical patent/EP3850254A1/fr
Publication of WO2020052920A1 publication Critical patent/WO2020052920A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only
    • 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
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings

Definitions

  • the invention relates to a wall bushing for cables according to the preamble of claim 1.
  • Embeddable devices for feeding cables through a component are known from the prior art, for example from DE 20 2006 006 361 Ul.
  • This document describes such a device with a tubular housing, at one end a mounting flange for temporary pre-assembly on a formwork of the later cast component and a receptacle for a partitioning agent, which at least partially encloses a passage opening running in the axial direction, and a connection Device for connecting a plurality of such devices to one another, the connecting device comprising a connecting means arranged on the housing, which is arranged parallel and spaced apart from a plane spanned by the fastening flange.
  • This device is particularly suitable for buildings. An attachment to a base plate or base plate is not provided. It is only a matter of connecting the two flange parts together.
  • the subject of WO 2015/021959 A1 is a wall bushing for laying pipes, the wall having a through hole and a flange fastened to the wall with fastening means which has a hole coaxial with the through hole.
  • the flange consists of two half-flange parts intersecting its perforation with a parting plane in the middle, which are connected or connectable by means of molded connection means, the half-flange parts having an identical shape and each half-flange part having a first connection means at a separation point and a second connection means at a second separation point , and these connecting means are different from one another but are compatible with one another in the desired mounting position of the half-flange parts.
  • the connecting means are preferably designed in the manner of a hinge joint.
  • the disadvantage here is the relatively difficult assembly of the two half-flange parts on a base plate, in particular because the tension of the cables between them, which are usually clamped in a rubber grommet, is high. It is therefore the task of developing a wall bushing for cables in such a way that assembly is simplified and better positioning of the flange on a base plate is possible. Furthermore, a better pressure distribution on the cables or the rubber grommet comprising them should be achieved.
  • Fig. 1 is a plan view of a flange half for an inventive
  • Fig. 2 is a front view of the flange half of Fig. 1;
  • FIG. 3 shows a view of the flange half from FIG. 1 from below;
  • FIGS. 1-3 is a perspective view of the flange half shown in FIGS. 1-3;
  • Fig. 5 shows a first step in the process of pulling a cable through a
  • Fig. 6 shows a subsequent process step with four pulled through
  • FIG. 9 shows a subsequent method step of fastening flanges, here without the solid cable strands; 10 shows a subsequent method step in which the flanges are fastened with a schematic representation of the cable strands; and
  • FIG. 11 is an exploded view of the arrangement of FIG. 10 without showing the
  • the centerpiece of the wall bushing according to the invention is the flange halves 3 and 4 shown in FIGS. 1-4, two identical flange halves 3 and 4 being able to be joined together to form a flange.
  • the flange half shown in FIGS. 1-4 from above, from the side, from below and in perspective has a circular central opening 2, in particular after being joined with a corresponding further flange half, while the outer contour is essentially square or rectangular with rounded corners appears.
  • Each flange half extends, starting from the center of the opening 2, over a range of slightly more than 180 °, with bores 5 starting from this center being arranged in the corner regions and in angular positions of 0 °, 90 ° and 180 °.
  • the flange halves 3 and 4 have regions 8 of reduced thickness at their ends, so that two flange halves 3 and 4 can be placed one above the other, with two bores 5 of the two flange halves 3 and 4 overlapping or in alignment with one another. Due to the areas 8 of reduced thickness, the two flange halves 3 and 4 fit into one another such that they have the same overall thickness everywhere. This is clear from the later figures, which show the installation of the flange halves 3 and 4 and their assembly into a flange.
  • Each flange half 3 or 4 has a truncated cone 9 in the region of its bore 5 corresponding to a bore 5 of the other flange half 4 or 3, the other flange half 4 or 3 having a truncated cone-shaped recess 10 in the same region.
  • the two flange halves 3 and 4 can be joined into one another in a particularly secure and stable manner.
  • Inside the truncated cone 9 or the truncated cone-shaped recess 10 there is the bore 5 for the passage of a screw through both flange halves.
  • FIGS. 5 to 11 show the use of a wall bushing according to the invention using flanges or flange halves, as shown in FIGS. 1-4.
  • FIG. 5 shows a wall 12 which has a recess 13 through which a plurality of cables 1 are to be guided, which are combined in cable strands.
  • the cables 1, only one strand of which is shown in FIG. 5 are guided through the recess 13 in the direction of the arrow 14.
  • a flat gasket 15 which is self-adhesive and is glued to the edge of the recess 13 before the cable 1 is inserted.
  • FIG. 6 shows a further method step in which four strands of cables 1 are already led through the recess 13 in the wall 12, each strand of cables 1 being secured with a cable tie 16.
  • base plate 7 which is formed in two parts, above the recess 13 in the wall 12, so that it is screwed onto the wall 12 from both sides with cables 1 (in the present case there are four screws for each half of the base plate 7) can be attached.
  • the base plate 7 also has threads 17 for further screws, as will be explained later.
  • rubber sleeves 18 are introduced for each strand of the cable 1 and thus into each of the four openings of the base plate 7, an opening being provided in the rubber sleeve 18 for each individual cable 1 of each cable strand.
  • the rubber grommets 18 have slots from the openings to their edges, so that the cables 1 can be inserted into the openings of the rubber grommets 18 through these slots, preferably using special pliers.
  • the result of the cables 1 of the four cable strands inserted into the rubber grommets 18 is shown in FIG.
  • the rubber grommets 18 are already pressed into the openings of the base plate 7, as is indicated by the arrows 19.
  • FIG. 9 now shows the use of the flanges which are particularly important for the present invention, each consisting of two flange halves 3 and 4, as shown in FIGS. 1-4.
  • the cables 1 have been omitted here.
  • a flange half 3 or 4 is placed over each opening, ie over each rubber grommet 18, so that the opening 2 of the flange halves 3 and 4, which are connected to form a flange, is aligned with the opening in the base plate 7 and the cables 1 through this Opening are pulled through.
  • Figure 11 shows an exploded view of the assembled wall bushing without cables or cable strands.
  • the base plate 7 Above it is the base plate 7, which is formed in two parts and is fastened to the wall with screws. Inside each of the four openings in the base plate 7 there is a rubber grommet 18 and above each a flange consisting of the two flange halves 3 and 4, each flange having four bores 5 for receiving screws 6, which are then threaded 17 on the base plate 7 be screwed in.
  • the numbering was only shown on the right of the four wall ducts.
  • the wall bushing according to the invention has the advantage over the known wall bushings that it can be assembled very easily because the two half-flange parts are not under tension and can easily be guided around the cable strands already protruding from the openings and pushed over the rubber grommets. Furthermore, the wall bushing according to the invention has the advantage of a better pressure distribution on the cables, because no tilting movements, but only translatory movements are necessary during assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

L'invention concerne une traversée murale pour des câbles (1), présentant deux moitiés (3, 4) de bride pouvant être reliées l'une à l'autre en une bride pourvue d'une ouverture (2) circulaire centrale, lesquelles présentent respectivement des trous (5) pour le passage de vis (6) à fixer sur une plaque de base (7). Des traversées murales de ce type connues sont relativement difficiles à monter. L'objet de l'invention est de réaliser une traversée murale, de sorte que le montage est simplifié et qu'un meilleur positionnement de la bride sur la plaque de base s'effectue. Cet objectif est résolu selon l'invention par le fait qu'au moins un trou (5) de chaque moitié (3, 4) de bride, lorsque les moitiés (3, 4) de bride sont reliées l'une à l'autre en la bride, est en affleurement avec un trou (5) correspondant de l'autre moitié (4, 3) de bride pour le passage commun d'une vis (6).
PCT/EP2019/072278 2018-09-13 2019-08-20 Traversée murale pour câbles WO2020052920A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19758934.4A EP3850254A1 (fr) 2018-09-13 2019-08-20 Traversée murale pour câbles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018122347.1A DE102018122347A1 (de) 2018-09-13 2018-09-13 Wanddurchführung für Kabel
DE102018122347.1 2018-09-13

Publications (1)

Publication Number Publication Date
WO2020052920A1 true WO2020052920A1 (fr) 2020-03-19

Family

ID=67766137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/072278 WO2020052920A1 (fr) 2018-09-13 2019-08-20 Traversée murale pour câbles

Country Status (3)

Country Link
EP (1) EP3850254A1 (fr)
DE (1) DE102018122347A1 (fr)
WO (1) WO2020052920A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH718543A2 (de) * 2021-04-16 2022-10-31 Agro Ag Mehrfacheinführung.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206231A (fr) * 1958-06-05 1960-02-08 Bride amovible
DE202006006361U1 (de) 2006-04-20 2006-06-22 Hilti Ag Einbettbare Vorrichtung zum Durchführen von Leitungen durch ein Bauteil
US20070261884A1 (en) * 2006-05-15 2007-11-15 Smith Jeffrey M two-piece pipe escutcheon
JP2009112138A (ja) * 2007-10-31 2009-05-21 Furukawa Techno Material Co Ltd 可燃性長尺体貫通部の防火処理部材及び防火処理方法
EP2123957A1 (fr) * 2008-05-21 2009-11-25 Ensio Miettinen Traversée et support pour un tuyau et son procédé de fabrication
WO2015021959A1 (fr) 2013-08-15 2015-02-19 Pflitsch Gmbh & Co.Kg Traversée murale
EP2928034A1 (fr) * 2014-03-07 2015-10-07 Murrplastik Systemtechnik GmbH Passage de câble

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206231A (fr) * 1958-06-05 1960-02-08 Bride amovible
DE202006006361U1 (de) 2006-04-20 2006-06-22 Hilti Ag Einbettbare Vorrichtung zum Durchführen von Leitungen durch ein Bauteil
US20070261884A1 (en) * 2006-05-15 2007-11-15 Smith Jeffrey M two-piece pipe escutcheon
JP2009112138A (ja) * 2007-10-31 2009-05-21 Furukawa Techno Material Co Ltd 可燃性長尺体貫通部の防火処理部材及び防火処理方法
EP2123957A1 (fr) * 2008-05-21 2009-11-25 Ensio Miettinen Traversée et support pour un tuyau et son procédé de fabrication
WO2015021959A1 (fr) 2013-08-15 2015-02-19 Pflitsch Gmbh & Co.Kg Traversée murale
EP2928034A1 (fr) * 2014-03-07 2015-10-07 Murrplastik Systemtechnik GmbH Passage de câble

Also Published As

Publication number Publication date
EP3850254A1 (fr) 2021-07-21
DE102018122347A1 (de) 2020-03-19

Similar Documents

Publication Publication Date Title
EP2405169B1 (fr) Composant pour un clip de fixation et clip de fixation
EP3517816B1 (fr) Connecteur avec boîtier
EP1424520A1 (fr) Dispositif de support pour un article oblong, en particulier harnais de câblage
DE3628211A1 (de) Komponentenhalterung
DE3328242A1 (de) Vorrichtung zum sichern der verbindung zweier gehaeuseschalen eines fuer die aufnahme elektrischer bauelemente bzw. baugruppen dienenden gehaeuses
EP3114361A1 (fr) Élément de fixation pour un capteur de courant
WO2020052920A1 (fr) Traversée murale pour câbles
DE102011100888A1 (de) Verbindungssystem mit einem Rohrverbinder
DE102011085793A1 (de) Halterungsvorrichtung zum Haltern eines Kabels oder einer Leitung an einer Strukturkomponente eines Luft- oder Raumfahrzeugs sowie Luft- oder Raumfahrzeug
EP0695008B1 (fr) Dispositif de blocage de câble universel
EP2806516A1 (fr) Bloc d'étanchéité pour des conducteurs individuels
DE2946622A1 (de) Vorrichtung zum befestigen von gegenstaenden an einer profilschiene mit in entgegengesetzten richtungen auswaerts abstehenden flanschen
DE102014102260B4 (de) Baukasten für die Abdichtung des Durchganges von Kabeln oder Adern, die durch eine Platte verlaufen sowie Verfahren zum Abdichten
DE202018105240U1 (de) Wanddurchführung für Kabel
EP3731247B1 (fr) Ensemble pour un dispositif de passage permettant de connecter électriquement une installation de transformateur
DE102017115013B3 (de) Kontaktträgeranordnung und Verfahren zur Montage der Kontaktträgeranordnung
DE102010046857B3 (de) Kabeldurchführung und Verfahren zur Durchführung eines Kabels durch eine Öffnung in einer Wand- oder Bodenplatte
EP2347138B1 (fr) Dispositif pour raccorder des tubes profilés
DE3023974A1 (de) Profilschiene zum aufhaengen von geraeten
DE102014109970B4 (de) Gehäuse
DE10162813A1 (de) Durchführungsdichtung
EP0119417A2 (fr) Elément de montage pour canalisations de câbles
DE19609711A1 (de) Elektrische Hohlwanddose
DE102023111587A1 (de) Vorrichtung zum Verbinden mehrerer Bauelemente
EP3790136A1 (fr) Boite d'installation

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19758934

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019758934

Country of ref document: EP

Effective date: 20210413