WO2000030229A1 - Gaine de cable - Google Patents

Gaine de cable Download PDF

Info

Publication number
WO2000030229A1
WO2000030229A1 PCT/EP1999/008813 EP9908813W WO0030229A1 WO 2000030229 A1 WO2000030229 A1 WO 2000030229A1 EP 9908813 W EP9908813 W EP 9908813W WO 0030229 A1 WO0030229 A1 WO 0030229A1
Authority
WO
WIPO (PCT)
Prior art keywords
strip
cable duct
strips
duct according
hinge
Prior art date
Application number
PCT/EP1999/008813
Other languages
German (de)
English (en)
Inventor
Giovanni Miranda
Original Assignee
Miranda-Esser, Elisabeth
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 Miranda-Esser, Elisabeth filed Critical Miranda-Esser, Elisabeth
Priority to AU19662/00A priority Critical patent/AU1966200A/en
Publication of WO2000030229A1 publication Critical patent/WO2000030229A1/fr

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
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels
    • 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
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings
    • 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
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section

Definitions

  • the invention relates to a cable duct made of at least one
  • Rear wall strip and at least one intermediate wall strip or side wall strip wherein at least one of the strips in the adjacent edge area is assigned a locking element and this in the edge area of the other strip is assigned a locking receptacle.
  • Cable ducts are known in various forms and designs.
  • a cable duct according to DE 87 10 777 Ul consists of an extruded band with segments running in the longitudinal direction. The segments are attached to one another in one piece, a V-shaped groove being provided between each two segments. This results in zones with a weakened cross section running in the longitudinal direction, which serve as hinge webs and are extruded in one piece together with the segments.
  • This type of hinge is also called a film hinge.
  • the segments are folded along the hinge webs and fixed by means of locking members formed continuously on the segments in the longitudinal direction.
  • the segments of the endless belt then form the wall sections of the cable duct.
  • a cable duct profile is known from EP 0 696 097 AI, in which the wall sections on the one hand and the hinge webs on the other hand consist of different materials and are coextruded.
  • the present invention is based on the object of making a cable duct profile much more flexible.
  • the locking element and / or the locking receptacle is connected to the strip via a hinge.
  • the hinge can be a normal, hinge-like hinge, although the effort involved in manufacturing it is very great. Therefore, the hinge is preferably made of a deformable or flexible plastic, and it can be referred to as a film hinge strip or as a coextruded strip.
  • This strip has the advantage that, after being connected to, for example, a side wall strip, it allows this side wall strip to be erected. For transport, however, the strip can be laid flat so that it takes up as little space as possible.
  • the cable duct is no longer made in one piece from a profile strip, but from several, relatively flat strips, which are then assembled either in the manufacturing plant or on site.
  • the side wall strips can also have different configurations. The possible combinations are very diverse.
  • a cover strip protrudes from the strip to form the snap-in receptacle, which forms a longitudinal slot together with part of the strip.
  • This longitudinal slot serves to accommodate the locking element.
  • the latching element is preferably a flat strip which is inserted into the longitudinal slot. So that it remains in the longitudinal slot, it is possible, for example, to provide the locking receptacle and the locking element with a longitudinal corrugation which interact.
  • undercuts or, for example, a hook groove are provided in the longitudinal slot, in which case the latching element has corresponding hooks or is triangular or mushroom-shaped in cross section.
  • the latching receptacle can assume a plurality of latching positions with respect to the latching element, so that a side wall width of the cable duct can be changed.
  • locking devices are also provided for fixing the individual strips when the cable duct is formed, however, as is already known, for example, from EP 0 696 097.
  • the cable duct does not have to be made of plastic, or not at all in its components. It is also conceivable to manufacture the cable duct from a ceramic material, the insulation properties of which are to be emphasized. Ceramic materials can now also be sprayed together with plastic or alone.
  • the rear wall strip from plastic, but the visible parts of the cable duct from a metal, for example from aluminum. Many variations are conceivable here and are intended to be encompassed by the invention.
  • FIG. 1 shows a cross section through a cable duct according to the invention
  • FIG. 2 shows an enlarged top view of a section of the cable duct according to FIG. 1 in a different position of use;
  • FIG. 3 shows a plan view of the detail according to FIG. 2 in the use position shown in FIG. 1;
  • Figure 4 shows a partially shown cross section through a cable duct corresponding to Figure 1 in a further embodiment
  • FIG. 5 shows a partially shown cross section through a cable duct similar to Figure 4.
  • Figure 6 shows a cross section through a cable duct with a
  • Figure 7 is a plan view of another
  • FIG. 8 shows the top view according to FIG. 7, but in a different position of use
  • Figure 9 is a plan view of parts of another embodiment of a cable duct
  • FIG. 10 shows a plan view of the parts according to FIG. 9 in a further exemplary embodiment and a further position of use of a cable duct;
  • FIG. 11 shows an enlarged plan view in the area of the connection between parts of a cable duct
  • FIG. 12 shows the top view of the parts according to FIG. 11 in a further position of use
  • FIG. 13 shows a cross section through a further exemplary embodiment of a cable duct
  • Figure 14 is a plan view of parts of the cable duct according to Figure 13 in the open position;
  • Figure 15 is a plan view of further parts of the cable duct according to Figure 13 in the open position.
  • a cable duct according to the invention has a rear wall strip 1 which is connected to two side wall strips 2.1 and 2.2. Compared to the rear wall strip 1, the two side wall strips 2.1 and 2.2 are held together by a cover clip 3, which in turn is covered by a cover strip 4.
  • the connection between the side wall strips 2.1 and 2.2 and the rear wall strip 1 takes place via a locking element 5 which engages in a locking receptacle 6.
  • the latching receptacle 6 is formed on the one hand by a part of the side wall strips 2.1 or 2.2 and on the other hand by a cover strip 7 which at least partially overlaps this part.
  • the cover strip 7 forms, together with the part of the side wall strip 2.1 or 2.2 just mentioned, a slot as a catch receptacle 6, in which the catch element 5 engages.
  • the latching element 5 is designed as a flat strip which has a corrugation 8. This corrugation 8, which runs in the longitudinal direction, cooperates in the use position with a longitudinal corrugation 9, which is preferably provided on both sides inside the latching receptacle 6.
  • the latching element 5 is also connected to the rear wall strip 1 via a hinge 10, the hinge 10 consisting of a flexible, bendable plastic strip in the exemplary embodiment shown.
  • the hinge 10 consisting of a flexible, bendable plastic strip in the exemplary embodiment shown.
  • this can be a film hinge strip or a co-extruded plastic strip, as described in EP 0 696 097 AI.
  • a support surface 11 is also provided on the locking element 5, which in turn is assigned a support surface 12 on the rear wall strip 1.
  • the two support surfaces 11 and 12 prevent the hinge 10 from overstretching.
  • a locking device 13 is also assigned to the rear wall strips 1 and side wall strips 2.
  • this locking device 13 consists of a latch strip 14, which is molded onto the cover strip 7, and a latch strip 15, which in turn is molded onto the rear wall strip 1. In the locked position, the pawl strip 14 engages under the latch strip 15, as shown in FIG. 1.
  • Back wall strips 1 and side wall strips 2.1 and 2.2 are produced separately from one another. This is done, for example, by extrusion, plastic being pressed through an appropriate shape. Should the hinge 10 be a co-extruded plastic strip made of flexible material according to EP 0 696 097 AI act, the locking element 5, the hinge 10 and the rear wall strip 1 are produced together with the latch strip 15 in one manufacturing process.
  • a desired side wall strip 2.1 is pushed onto the locking element 5. This is done by inserting the locking element 5 into the locking receptacle 6 of the side wall strip 2.1. As a result of the longitudinal corrugations 8 and 9, there is a positive connection between the locking element 5 and the side wall strip 2.1.
  • connection can be made both at the place of manufacture and on site at the construction site.
  • the side wall strip 2.1 is erected, as shown in FIG. 3, the hinge 10 being bent. This continues until the support surface 11 abuts approximately on the support surface 12 of the rear wall strip 1, the latch strip 14 also already engaging under the latch strip 15 and thus locking this part of the cable duct in this desired position.
  • An essential advantage of the present invention is that strips of a wide variety of configurations can be connected to one another via the generally detachable connection between the locking element 5 and the locking receptacle 6.
  • a side wall strip 2.3 is coupled to the latching element 5, to which a parapet strip 16 for an inner cover is molded approximately at right angles.
  • this molding can be firm, but it can also take place, for example, via a film hinge or a coextruded strip 17, as shown in FIG. In this case, the coextruded strip 17 is also assigned its own locking device 18.
  • a rear wall can consist, for example, of two rear wall strips 1.1 and 1.2. Both rear wall strips 1.1 and 1.2 each have a latching element 5.1 and 5.2, which is each connected to the rear wall strip 1.1 or 1.2 via a hinge 10.1 or 10.2. An intermediate wall 19 is now pushed onto these two locking elements 5.1 and 5.2, which, for example, separates two chambers from one another in a cable duct. Accordingly, two locking devices 13.1 and 13.2 are also provided.
  • undercuts 20.1 and 20.2 are provided which interact with a correspondingly shaped snap-in element 5.3.
  • This latching element 5.3 is triangular or mushroom-shaped in cross section, so that it can be clipped into the latching receptacle 6.1.
  • a coextruded strip as a hinge 10 also allows the side wall strip 2.4 to be erected in this exemplary embodiment.
  • a locking element 5.4 can be formed on a side wall strip 2.5.
  • the locking element 5.4 has a hook 21 which engages behind a hook strip 22 in the position of use.
  • FIG. 9 it can also be seen that here a rear wall strip 1.4 is firmly and integrally coupled to a side wall strip 2.6. Against that is Side wall strips 2.5 assigned to the free edge of the rear wall strip 1.4 via the flexible connection according to the invention.
  • a rear wall strip 1.5 has a corresponding flexible and releasable connection to side wall strips 2.5 on both sides.
  • the assignment of the locking element 5.4 is again interchanged, i.e. the locking element 5.4 is assigned to a rear wall strip 1.6, while the locking receptacles 6.2 with the hook strip 22 are located on the side wall strip 2.6.
  • FIGS. 13 to 15 again show a cable duct according to the invention, in which a rear wall strip 1.7 on the one hand has a snap-in receptacle 6.3 for a snap-in element 5.4, to which a side wall strip 2.7 is assigned via a hinge 10.
  • the locking element 5.5 is coupled to the rear wall strip 1.7 via a hinge 10, while the locking receptacle 6.3 is formed by a side wall strip 2.8. It can thus be seen that a large number of variations are possible which are intended to be covered by the present inventive concept.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

L'invention concerne une gaine de câble comprenant au moins une bande de paroi postérieure (1-1.7) et au moins une bande de paroi intermédiaire (19) ou une bande de paroi latérale (2-2.8). Au moins une des bandes (1-1.7; 2-2.8) comporte dans une zone marginale un élément d'encliquetage (5-5.5), tandis qu'une autre bande présente dans la zone marginale adjacente un élément de réception (6- 63) destiné audit élément d'encliquetage. L'élément d'encliquetage (5-5.5) et/ou l'élément de réception (6-6.3) sont reliés à la bande (1-1.7; 2-2.8) par une charnière (10).
PCT/EP1999/008813 1998-11-18 1999-11-16 Gaine de cable WO2000030229A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU19662/00A AU1966200A (en) 1998-11-18 1999-11-16 Cable duct

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853043.9 1998-11-18
DE1998153043 DE19853043A1 (de) 1998-11-18 1998-11-18 Kabelkanal

Publications (1)

Publication Number Publication Date
WO2000030229A1 true WO2000030229A1 (fr) 2000-05-25

Family

ID=7888121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/008813 WO2000030229A1 (fr) 1998-11-18 1999-11-16 Gaine de cable

Country Status (3)

Country Link
AU (1) AU1966200A (fr)
DE (1) DE19853043A1 (fr)
WO (1) WO2000030229A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820554B1 (fr) * 2001-02-05 2003-07-25 Legrand Sa Goulotte composable
DE10113611B4 (de) * 2001-03-20 2005-05-19 Giovanni Miranda Vorrichtung zur Aufnahme von Leitungen
DE10261051B4 (de) * 2002-12-24 2005-11-24 Rehau Ag + Co. Verdrahtungskanal
DE102004018532B4 (de) * 2004-04-14 2006-11-30 Enotec Gmbh, Prozess- Und Umweltmesstechnik Lasermeßsystem mit Sichtfenster aus transparentem Material
DE102014005548B4 (de) 2014-04-16 2017-04-06 Detlef Wittkopp Kabelkanalsystem
DE102015000289B4 (de) 2015-01-17 2017-10-12 Detlef Wittkopp Kabelkanalsystem
DE102015206181B4 (de) * 2015-04-08 2016-10-20 Festo Ag & Co. Kg Leitungsverlegesystem
CN111490499B (zh) * 2020-04-20 2021-04-06 江苏宏明电气集团有限公司 一种高强轻质电缆桥架

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8710777U1 (fr) * 1987-08-06 1987-09-24 Obo Bettermann Ohg, 5750 Menden, De
EP0562499A1 (fr) * 1992-03-24 1993-09-29 del Vesco, Heinz Profilé pour canalisation de câbles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8710777U1 (fr) * 1987-08-06 1987-09-24 Obo Bettermann Ohg, 5750 Menden, De
EP0562499A1 (fr) * 1992-03-24 1993-09-29 del Vesco, Heinz Profilé pour canalisation de câbles

Also Published As

Publication number Publication date
DE19853043A1 (de) 2000-05-25
AU1966200A (en) 2000-06-05

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