EP0365773A1 - Cloison - Google Patents

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Publication number
EP0365773A1
EP0365773A1 EP89114687A EP89114687A EP0365773A1 EP 0365773 A1 EP0365773 A1 EP 0365773A1 EP 89114687 A EP89114687 A EP 89114687A EP 89114687 A EP89114687 A EP 89114687A EP 0365773 A1 EP0365773 A1 EP 0365773A1
Authority
EP
European Patent Office
Prior art keywords
partition according
post
double
clamping
rail
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.)
Withdrawn
Application number
EP89114687A
Other languages
German (de)
English (en)
Inventor
David Lee
Theo Dittmann
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.)
Christian Holzapfel GmbH
Original Assignee
Christian Holzapfel 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 Christian Holzapfel GmbH filed Critical Christian Holzapfel GmbH
Publication of EP0365773A1 publication Critical patent/EP0365773A1/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
    • E04B2/7854—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile

Definitions

  • the invention relates to a partition, formed by panels attached to the outside of the posts, in which the posts are arranged between an upper clamping rail and a lower rail, the posts being formed by two steel profile parts connected to one another.
  • Partitions of this type are known, for example in the form of the applicant's "INwand system” (cf. brochure Holzäpfel-INwand).
  • the requirements for fire and noise protection are constantly increasing.
  • the fire protection requirements are defined in different fire resistance classes.
  • the test conditions are such that the partitions, after they have been exposed to fire for a certain period of time, still have to withstand certain mechanical impact loads. (See leaflet "Fire Protection” of the working group "Prefabricated Wall” of the study group for prefabricated buildings).
  • the noise protection requirements which are also increasing more and more, must be guaranteed (see leaflet "Noise Protection” of the working group "Prefabricated Wall” of the Study Group for Prefabricated Buildings).
  • the modular structure should be simple and flexible for different forms of use, with the assembly in particular being simple while maintaining aesthetic design considerations.
  • the parts should also be constructed as simply as possible from the point of view of cost savings.
  • the invention is therefore based on the object of a partition of the type mentioned at the outset in such a way that there is greater stability of the entire mechanical structure with improved fire protection and sound insulation properties.
  • the post consists of two double U-profile parts, each formed by two outer cross-sectionally U-shaped spaced apart and connected by webs, the outer U-shaped areas of the Double U-profile parts face each other and form a column on the side facing the panels and furthermore the webs are connected to each other with the interposition of a seal.
  • the invention is based on the use of two symmetrical double U-profile parts. Together they form the post and define chambers between them, which contribute significantly to improving fire and noise protection. These chambers are connected to each other by the webs of the double U profile parts and by a seal made of a material that is particularly suitable for fire protection. They are closed off to the outside by sealing strips. However, when the sealing strips are separated, which is possible as a result of their elastic design, they are accessible around Fastening devices for partitions or the like.
  • the upper connection of the post to an upper clamping rail and the lower end of the post are supported in a particularly stable manner on a lower clamping rail.
  • specially designed post support parts are provided, which ensure a stable connection by inserting them into the double U-profile parts created according to the invention from below or above and in a recess in the clamping rail in a form-fitting manner and thus also secured against rotation and by bending be included.
  • Clamping strips can be inserted under the clamping rails on both sides, which improve the seal compared to the panels fitted from the outside and at the same time create further seals in the area of the lower clamping rail.
  • Figure 1 shows a post 1 in perspective. from two rolled double U profile parts 2 and 3.
  • a post support part 4 engages in the double U profile part 3, a post support part 5, by means of its legs 40, 41 (FIG. 3).
  • the post support part 4 (but not on the post support part 5) has a support foot 9, to the area 9 'of which an upwardly extending threaded bolt 6 is fastened (cf. also FIG. 2).
  • the adjusting screw 7 is rotatable and thus adjustable in height.
  • the adjusting screw 7 thus causes a height adjustment and relief of the post 1 consisting of the double U-profile parts 2, 3 via the support plate 8.
  • the post 1 is received in a form-fitting and stable manner in a recess 10 of a clamping rail 11.
  • the recess consists of two box-shaped beads 110 and 111 which extend in the longitudinal direction and at the same time increase the stability of the clamping rail serve the bottom area 14.
  • the post support part 5 is constructed analogously, but without a threaded bolt.
  • the double U profile part 2 is an upper one from above Post support part 15 inserted.
  • An upper post support part 16 is inserted into the double U profile part 3 from above.
  • the post support part 15 is bent at right angles and has a clamping band 32, the area 32 'carries a bolt 17 from above.
  • the bolt 17 is surrounded by a spring 18, which is supported on a support plate 19, which is U-shaped and is inserted with two legs 34 into the double U-profile part 2 from above.
  • the upper post support part 15 is always pressed upwards by the spring 18, so that during assembly it quickly finds a hold in an upper clamping rail 27, which is designed in the same way as the lower clamping rail 11, until a screw connection has taken place.
  • the further upper post support part 16 is formed, which is inserted into the double U-shaped part 3 from above. It also corresponds in its construction to the post support part 4.
  • the open gap 28 (see FIG. 4) between the double U profile parts 2, 3 of the post 1 is closed by two joint sealing strips 20, 21 which abut each other in the middle and both on the free ends of the double U. -Profile parts 2 and 3 are pushed on (see also Fig. 5, 7, 17, 18, 19).
  • L-shaped clamping strips 22, 23 are clamped under the clamping rail 11 on both sides of the clamping rail 11 in cross section. These are also provided with sealing strips 23, 24. Analog terminal strips close off at the top and are clamped under the clamping rail 27 (see FIG. 2).
  • the double U-profile parts 2, 3 are provided with elongated holes 25 in the grid dimension. They take on clamp fittings 26 (FIGS. 14-16) which are screwed onto the inside of the panels 30, 31 (cf. FIG. 5). In this way, the complete partition is created.
  • FIGS. 2 and 3 additionally show some details that are not shown in FIG. 1 for the sake of clarity.
  • 2 shows the structure of the upper post support part 15 from a clamping band 32 and a plug-in band 33 which is angled downwards at right angles and has two legs which are inserted into the double U-profile part 2 from above.
  • 4, 4a and 5 show the basic structure of a post 1 as it is formed by two double U profiles 2, 3. From this cross-sectional representation, the designation as "double U-profile part" is understandable.
  • the double U profile is e.g. in component 3 formed by a first cross-sectionally U-shaped area 3 'and a second cross-sectionally U-shaped area 3 ⁇ . They are open to the same side, namely to the corresponding cross-sectionally U-shaped regions 2 'and 2 ⁇ of the double U-profile part 2.
  • the mutually facing legs 44, 45 of the U-shaped Areas 3 ', 3 ⁇ of the double U-profile part 3 are interconnected via the web 48.
  • the distance between the legs 44 and 45 is a.
  • the inner legs 46, 47 of the U-shaped regions 2 ', 2 ⁇ of the double U-profile part 2 are connected to one another via a web 49.
  • the U-shaped area 2 ′′′ which is open to the outside, forms between them.
  • a seal 50 is glued between the two webs 48, 49. It consists of a material that is known per se and is particularly suitable for fire protection and sound insulation. It begins to flow around the edges when exposed to heat from a certain temperature and spreads by "creeping" on the surfaces of the metal parts, partially evaporating and thereby cooling.
  • the middle “composite" of the webs 48, 49 and the seal 50 is held together by clamping screws 51 (see. Fig. 22, 23), the flat parts 51 'through the slots 52 (see. Fig. 3) in the webs 48th , 49 can be inserted.
  • clamping screws 51 see. Fig. 22, 23
  • the flat parts 51 'through the slots 52 see. Fig. 3
  • the clamping screws are attached at a distance of approx. 20 cm.
  • FIG. 4a shows how the post support parts 15, 16 are inserted into the post 1 from above. Which are in the longitudinal direction of the double U-profile parts 2, 3 on their inner legs extending beads 55, 56, 57, 58 form easily friction-locking guides for the legs 60 to 63 of the upper post support parts 15, 16, which are formed analogously to the legs 40, 41 of the lower post support part 4.
  • each post 1 there are two chambers 64 and 65. They are created by the two mutually facing open U-shaped regions 2 ', 3' and 2 ⁇ , 3 ⁇ . Towards the panels 30, 31 (cf. FIG. 5), they are closed by the sealing strips 20, 21 and together with these and the seal 50 form a highly effective sound and heat insulation which can be improved even further by introducing insulation materials. At the same time, however, the gap 28 already mentioned arises between the free ends 66, 67 of the double-U profile parts 2, 3 opposite one another (cf. FIG. 4), which is accessible from the outside if the abutting edges of the sealing strips 20, 21 apart. This is possible as a result of their production from elastic plastic. In this way, the chambers 64, 65 are accessible from the outside for fastening transverse walls or for attaching other fastening devices or wounds (cf. FIG. 17).
  • FIG. 5 shows a cross section through a complete partition, as is produced using a post 1, to which the two outer panels 30, 31 are fastened with the aid of the clamp fittings 26.
  • the grab Clamp fittings 26 (Fig. 14, -16) into the elongated holes 25 on the outside of the U-shaped areas.
  • a third screen 150 can be used. Their edges protrude into space 2 ′′′ or 3 ′′′. It is thus possible in a simple manner to introduce a third screen, so that particularly good properties can be achieved with regard to thermal insulation and sound insulation.
  • the spaces between the panels 30, 31, 67 are filled with insulating material (eg mineral wool) 68.
  • the beads 55, 56 which extend in the longitudinal direction can, in addition to the guide function already described, serve to stabilize the position of sealing material 69.
  • the described construction of a partition wall can be expanded while maintaining a total wall thickness (from outside panel 30 to outside panel 31) of 100 mm in terms of noise and fire protection.
  • crossbars 70, 71 serve to stabilize the frame formed by mullions 1 and clamping rails 11, 27, as upper edge of the door and for horizontal subdivision in the case of high walls or for front subdivision (for example by glass skylights).
  • the cross bars 70, 71 are also formed by rolled metal profiles, which practically have a shape such as that created by two opposite U-shaped regions 2 ', 3' and 2 ⁇ , 3 ⁇ . The clarity for the sake of illustration, the diaphragms 30, 31 are omitted in FIGS.
  • the transverse bars 70, 71 are inserted by means of corner brackets 72, 73 which are suspended in the elongated holes 25 on the outside of the double U profiles 2, 3.
  • the corner angles 72, 73 are shown in FIGS. 8 to 10.
  • a corner bracket 73 It has a flat plate 74, which rests on the outer surface provided with the elongated holes 25 of a double U-profile parts 2, 3. From this plate 74, the two tabs 75, 76 are angled. They engage in the elongated holes 25 on the double U-profile parts 2, 3. Two further tabs 77, 78 are also bent on the plate 74. They are roughly triangular in shape and have holes. So they can be screwed into the holes 79 (see FIG. 1) in the double-U profile parts 2, 3. Furthermore, the two angle pieces 80, 81 are bent from the plate 74, which form a cage for the cross bars 70, 71. The angle pieces 80, 81 also have holes (FIG. 10) so that they can be screwed into the holes provided in the cross bars 70, 71. This creates a rigid bond.
  • FIGS. 11 and 12 show the clamping strips 22, 23 which, as can be seen from FIG. 13, are pushed under the clamping rail 11 (or 27).
  • the terminal strips 22 have protuberances 82 which, when the terminal strips 22 are clamped into the lower curvature, extend in the longitudinal direction Bead 83 abut the clamping rail 11.
  • These protuberances minimize the metallic contact in order to have as little heat conduction and structure-borne noise transmission between the components.
  • a good seal is created in the floor area, which makes this partition also suitable for wet rooms / laboratories, etc.
  • additional PVC seals 112 are introduced into chamber 111 (FIG. 13) and accordingly into chamber 110 (see FIG. 3).
  • FIGS. 14 to 16 show the clamping fitting 26, the clamping tongue 84 of which is formed in two parts for clamping into an elongated hole 25 and has outwardly widening edges which spring together when inserted and then elastically push apart again, so as to be firm and secure to lie against the upper and lower edges of the elongated holes 25.
  • FIGS. 14a, 15a and 16a show the alternative design of a clamp fitting 26a.
  • FIG. 17 and 18 show how a transverse wall support element 86 can be used in a joint 85 between two panels 30, 30 '.
  • a flap 87 is articulated and rotatably articulated, in that the flap 87 is integrally formed at its end with a shaft 88 which is supported and supported in a corresponding recess 89 on the transverse wall support element 86.
  • the screw 90 that is in the bulkhead support member 86 is guided with a thread and presses with its end on the flaps 87, the flap 87 can be pushed away from the transverse wall support element 86. This takes place after the transverse wall support element with flap 87 has been inserted into the chamber 64 through the joint 85 with the expansion of the sealing strips 20, 21.
  • the transverse wall support element 86 is then clamped in the chamber 64 in this way.
  • FIG. 19 shows a further embodiment of sealing strips which can be used instead of the sealing strips 20, 21.
  • the sealing strips 91, 92 according to FIG. 19 result in an improved sealing of the chamber 64 lying behind them, since in the area in which they resiliently press against one another, they bear against one another over a large area and with a greater elastic force and at the same time with a greater material thickness.
  • they are increasingly pressed together in the U-shaped bottom regions 91 ', 92' with which they touch when pressure is exerted from the outside (cf. the two arrows shown).
  • FIG. 20 shows a cable duct 95 integrated into the partition wall. It is formed by a plastic profile 96 which can be closed by a hinged closure flap 97. To hold the closure flap 96 webs 98 with clamping beads 99 are provided in the plastic profile, which snap into assigned clamping grooves 100 on the closure flap 97.
  • a cable duct 95 is connected at the top after a joint Aperture 30, which may be held by cross bars 70, 71 (not shown in FIG. 20).
  • the cable duct looks like a horizontal flat strip, similar to a joint. It is placed on the front of the post 1 or the double U-profile parts 2, 3, so that it runs continuously over the post 1.
  • the plastic profile 96 is initially U-shaped at the bottom like a box open at the top.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP89114687A 1988-10-19 1989-08-09 Cloison Withdrawn EP0365773A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835631 1988-10-19
DE19883835631 DE3835631A1 (de) 1988-10-19 1988-10-19 Trennwand

Publications (1)

Publication Number Publication Date
EP0365773A1 true EP0365773A1 (fr) 1990-05-02

Family

ID=6365473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114687A Withdrawn EP0365773A1 (fr) 1988-10-19 1989-08-09 Cloison

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EP (1) EP0365773A1 (fr)
DE (1) DE3835631A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485923A1 (fr) * 1990-11-12 1992-05-20 NORDWALL S.p.A. Structure de cloison amovible
EP0558378A1 (fr) * 1992-02-27 1993-09-01 Société dite: SOMETA Agencement pour l'aménagement d'une cloison
US5720138A (en) * 1992-11-12 1998-02-24 Johnson; David L. Metallic wall framing, method and apparatus for producing same
WO2002061218A1 (fr) * 2001-02-01 2002-08-08 Safe Load International Ab Paroi de separation amovible
WO2010118963A1 (fr) * 2009-04-15 2010-10-21 Triplan International A/S Dispositif de profil en alliage métallique
EP2733274A1 (fr) * 2012-11-20 2014-05-21 Maars Holding B.V. Paroi de séparation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739644C2 (de) * 1997-09-10 1999-08-05 Eisenmann Kg Maschbau Wand für die Kabine einer Lackieranlage
DE102009011974B4 (de) * 2009-03-05 2010-12-23 Hering, Mario Trennwand aus vorzugsweise industriell gefertigten Wandelementen mit mehrseitig freiem Montagezugriff auf den Wandhohlraum

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052489A (fr) * 1900-01-01
GB636517A (en) * 1948-04-15 1950-05-03 Harris & Sheldon Ltd An improved metal post construction for partitions for rooms
FR1381274A (fr) * 1963-06-17 1964-12-14 Cie Du Roneo Cloison démontable
DE1534723A1 (de) * 1966-07-30 1969-08-21 Becker Dr Otto Alfred Raum-Metall-Trennwand
FR2546209A1 (fr) * 1983-05-17 1984-11-23 Pjb Cloisons Amovibles Profile pour la construction de cloisons, procede d'utilisation de celui-ci et cloisons obtenues par sa mise en oeuvre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7225001U (de) * 1972-12-14 Weller W Moebelfab Bauelementensatz für ein ein- oder zweischaliges Trennwandsystem

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052489A (fr) * 1900-01-01
GB636517A (en) * 1948-04-15 1950-05-03 Harris & Sheldon Ltd An improved metal post construction for partitions for rooms
FR1381274A (fr) * 1963-06-17 1964-12-14 Cie Du Roneo Cloison démontable
DE1534723A1 (de) * 1966-07-30 1969-08-21 Becker Dr Otto Alfred Raum-Metall-Trennwand
FR2546209A1 (fr) * 1983-05-17 1984-11-23 Pjb Cloisons Amovibles Profile pour la construction de cloisons, procede d'utilisation de celui-ci et cloisons obtenues par sa mise en oeuvre

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485923A1 (fr) * 1990-11-12 1992-05-20 NORDWALL S.p.A. Structure de cloison amovible
EP0558378A1 (fr) * 1992-02-27 1993-09-01 Société dite: SOMETA Agencement pour l'aménagement d'une cloison
FR2688016A1 (fr) * 1992-02-27 1993-09-03 Someta Agencement pour l'amenagement d'une cloison.
US5720138A (en) * 1992-11-12 1998-02-24 Johnson; David L. Metallic wall framing, method and apparatus for producing same
US6557254B1 (en) 1992-11-12 2003-05-06 David L. Johnson Metallic wall framing, method and apparatus for producing same
WO2002061218A1 (fr) * 2001-02-01 2002-08-08 Safe Load International Ab Paroi de separation amovible
WO2010118963A1 (fr) * 2009-04-15 2010-10-21 Triplan International A/S Dispositif de profil en alliage métallique
EP2733274A1 (fr) * 2012-11-20 2014-05-21 Maars Holding B.V. Paroi de séparation
NL2009840C2 (nl) * 2012-11-20 2014-05-21 Maars Holding Bv Scheidingswand.

Also Published As

Publication number Publication date
DE3835631A1 (de) 1990-05-03

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