Classifications

• • 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
  • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
  • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
  • E04B2/7411—Details for fire protection
• • 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
  • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
  • E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
  • E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
  • E06B1/02—Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frame; Special adaptations of frames to be fixed therein

Definitions

• Firewall wall partition device and wall partition assembly with door block comprising such a device
• the present invention relates to the field of the building, in particular the high security building, and more particularly to the field of wall partitions including an opening receiving a fire door block and has for object a wall partition device and a wall partition assembly with Door block.
• Such wall partition structures are generally made of concrete. However, this type of structure is of a high weight and its implementation in some areas of a building, including nuclear power plant, is due to poor accessibility, delicate or even risky. In addition, once poured concrete, it is impossible to change the partition, in its shape or extent. Finally, such a concrete partition has a tendency over time or during seismic shaking to crack weakening all the partition.
• the present invention aims to overcome these disadvantages by proposing a wall partition device of a reduced weight compared to current concrete partitions, allowing its implementation and its installation easily regardless of its location in the building and having the advantage of being modular, while offering greater reliability than current partitions.
• the present invention which relates to a firewall wall partition device intended to be installed in a building, more particularly a building of high security, said device comprising a wall partition and an opening for receiving a block -door, is essentially characterized in that said wall partition comprises a metal frame consisting of a first series of metal sections of U cross section and a second series of profiles C-section metal cross-section, said C cross-section being defined as a U-shaped cross section, each U-flange of which extends at its free end towards the inside of the U by an internal return, said sections being joined together forming a rectangular outer frame delimiting the surface area of the partition and a rectangular internal frame extending substantially in the same plane as the outer frame inside the latter and delimiting said receiving opening of the door block and in that , in the mounted state of said frames in a vertical plane their vertical sides are formed by the C-shaped metal sections and their horizontal sides are formed by the U-shaped metal sections and in that said partition comprises at least two adapted fire-resistant panels to cover, around said receiving opening,
• the present invention also relates to a wall partition assembly with a door block comprising a wall partition structure and a door block comprising a frame and a sash, characterized essentially in that the wall partition of said assembly consists of a device Firewall wall partition according to the present invention and in that it comprises an interface allowing the connection between the door block and the wall partition of said device.
• FIG. 1 shows a front view of a wall partition assembly with a door block according to the present invention, when mounted in a vertical plane,
• FIG. 2 shows a perspective view of the fire wall partition device according to the present invention and in a preferred embodiment, in the mounted state in a vertical plane and without the covering firestop panels,
• FIG. 3 shows the device represented in FIG. 2, in the receiving state of the door block shown in FIG. 1,
• FIG. 4 shows a perspective and exploded view of the assembly represented in FIG. 1,
• FIG. 5 shows a perspective view of the assembly represented in FIG. 1
• - Figure 6 shows a sectional view along A-A of the assembly shown in Figure 1.
• the figures show a firewall wall partition device intended to be installed in a building, more particularly a high security building, said device comprising a wall partition 1 and an opening 2 intended to receive a door block 3.
• the partition 1 comprises a metal frame 4, 5 constituted by a first series of metal sections 4 of U cross section and by a second series of metal sections 5 of C cross section, said C cross section. being defined as a U-shaped cross-section in which each wing 50 of the U extends at its free end towards the inside of the U by an internal return 51, said profiles being assembled together forming a rectangular outer frame delimiting the surface area of the the partition 1 and a rectangular internal frame extending substantially in the same plane as the outer frame inside the latter and defining said opening 2 for receiving the door block 3 (in particular Figures 2 and 3).
• the wall partition 1 comprises at least two firebreak panels 6 adapted to cover, around said receiving opening 2, each side of the plane containing said frame, in order to ensure the fire protection of the latter and partition 1 (FIGS. 1, 4, 5).
• the opening of the U of each U-shaped metal section 4 of the external frame may be provided to be greater than the width of each C-shaped metal section.
• Such an opening of the U is defined as being the spacing between the two wings 41 of the U fixed to its bottom 42 (in particular Figures 2 and 3).
• the outer frame may be constituted, in the mounted state in a vertical plane, by two C-shaped metal sections 5 forming its two opposite vertical sides, and two U-shaped metal sections 4 forming its two opposite sides. horizontal upper and lower.
• the ends of the metal sections 5 in C vertical can be inserted between each of the two wings of the metal section 4 U upper and lower corresponding bearing against the bottom of the latter (in particular Figures 2 and 3).
• the inner frame in the mounted state in a vertical plane, it may consist, on the one hand, by two metal profiles 4 C forming its two opposite sides vertical, the ends of said profiles 4 metal C in each of which can be inserted between the two flanges 41 of the upper or lower U-shaped metal profile 4 corresponding by bearing against the bottom 42 of the latter and, on the other hand, by two U-shaped metal sections 4 forming its two opposite horizontal upper and lower sides and being able to be arranged between the two opposite horizontal sides upper and lower of the outer frame (in particular Figures 2 and 3).
• each horizontal U-shaped metal section 4 of the internal frame can be fixed at its ends to the two vertical C-shaped metal sections 5 and each U-shaped and C-shaped metal section 4 of the internal frame can be oriented so that the opening of the U or C can be outside the internal frame to form a bearing surface formed by the back of each section, for receiving the door block.
• the metal profiles 5 C of the outer frame and the inner frame can be fixedly assembled to the U-shaped metal sections 4 of the outer frame by means of rigid connections such as screws.
• the horizontal U-shaped metal sections 4 of the inner frame can be fixed to the vertical C-shaped metal sections 5 of the latter either by welding or by means of a mechanical assembly comprising a metal bracket.
• the lower U-shaped metal section 4 of the inner frame may advantageously be reinforced by a C-shaped metal section 5 perpendicularly connecting said lower U-shaped metal section 4 to the lower C-shaped metal section 5 of the outer frame.
• each firewall panel 6 may comprise a superposition of two layers, one of which may be preferably constituted by a fire-resistant plate 6a and the other may preferably consist of a sheet of steel 6b.
• the steel sheet 6b may be preferably fixed to the firestop plate by gluing (FIGS. 1, 4, 5, 6).
• each fireproof panel 6 can be modified accordingly.
• the steel sheet 6b of each panel has for role:
• Each panel 6 can be fixedly held against the frame 4, 5 by means of screws 6c.
• the wall partition device may consist at least, on the one hand, of four vertical C-shaped metal profiles, namely two C-sections to create the opening 2 of the door block or the door, and two C-sections to create the lateral ends of the partition 1 and, secondly, by four horizontal U-shaped metal sections, namely two U-shaped profiles to delimit at the top and bottom the opening 2 receiving the door block and two U-shaped profiles to create the high and low ends of the partition 1.
• the high and low ends of the partition 1, in particular the ossatuire 4, 5, can be fixed respectively on a floor or a ceiling, for example by pegging in the case where the floor and the ceiling are concrete, or on lintels up and down 7, for example cross-section I, as can be seen in Figures 2, 3, 4, 5.
• the present invention may provide additional U or C metal profiles to increase the mechanical characteristics of the structure if a particular request is required such as for example a resistance to an earthquake, an overpressure or a water level .
• the present invention also relates to a set of wall partition 1 with door block 3 comprising a wall partition structure and a fireproof and / or smokeproof door block 3 comprising a frame 3 and a sash opening 3b.
• Such a door block 3 may for example be of the type described in patent application WO 2011/154619.
• the wall partition structure consists of a wall partition device as defined according to the present invention above.
• the fixed frame 3a may consist of a folded sheet 8 fixed on the metal frame 4, 5 of the partition 1, by rigid connection means such as screws, so as to allow the connection between the door block 3 and the wall partition 1 of said device ( Figure 6 in particular).
• the fixed frame 3b may have a return to perform the stop of the door block 3.
• an insulation 9a, 9b may be provided in the frame 3a and the frame 4, 5 to prevent deformation of the latter during a fire ( Figure 6).

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Special Wing (AREA)
• Door And Window Frames Mounted To Openings (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=49885293

Family Applications (1)

Country Status (3)

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Family Cites Families (10)

• 2013
  • 2013-12-05 WO PCT/FR2013/052963 patent/WO2015082776A1/fr not_active Ceased
  • 2013-12-05 CN CN201380081412.6A patent/CN106062298A/zh active Pending
  • 2013-12-05 EP EP13814590.9A patent/EP3077611A1/de not_active Withdrawn

Non-Patent Citations (1)

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