FR2687709A1 - PARTITION ASSEMBLY, PARTICULARLY CAPACITY FIRE PROTECTION. - Google Patents

Abstract

The present invention relates to a partition assembly, in particular with fire-rated capacity. Assembly characterized in that it is essentially constituted by interchangeable partition panels (1) formed by two outer covering layers (2) each provided by gluing on their inner face with a layer (3) of insulating material resistant to fire and between which other layers (4, 4 ') of insulating material are inserted, by one or more high (5) and / or low (6) fire barriers forming high (5) and / or low rails (6) for receiving interchangeable panels (1) and fixed directly to the floor (7) and ceiling (8) slabs and by height-adjustable posts (9), for receiving interchangeable panels (1), interposed between the high (5) and low (6) barriers and fixed in them at the ceiling and floor.

Description

Partition assembly, particularly with fire-resistance capability This

invention relates to the field of

  the layout of the building, in particular the layout

  space, especially in the tertiary sector, and is concerned with a partition assembly, in particular with a fire-resistant capacity. Currently, the layout of tertiary premises

  is often realized by means of modular removable partitions

  which can easily be moved as needed. Where it is necessary for such partitions to have

  fire for a certain period of time, it is known to the equi-

  per, behind their sheet metal cladding, with plasterboard and thermal insulation complexes, such as rockwool or glass wool, in a thickness of between 75 mm and 200 mm.

  are usually mounted in hair styling

  ceiling and floor, which are of a different

  complex and heavy and whose installation is long and difficult because it requires independent adjustment and fixation. As a result, such fire-resistant partitions have to be practically

carried out on site.

  In addition, these partitions are often installed in premises, whose initial height dimensions are relatively large, and which are delimited by false ceilings and / or false floors reported below and / or above the corresponding floors Safety standards concerning the resistance capacity

  fire then require, in line with the partitions,

  These barriers are generally

  or in situ assembly of refractory plates such as gypsum boards or the like, or by casting of a

  dam made of refractory material, in particular plaster.

  These barriers present, at the level of the sheaths

  techniques, sleeves treated with a replacement

  flame retardant pleating and are carried out on site, without the possibility of subsequent displacement, for example to take account of any necessary displacement of a

  partition, only a reversal of the panels of a partition

  its between them, in the alignment of the barriers, being possible. In addition, these existing fire walls and barriers are tested separately for their

  fire and the connection between partition and barrier, which

  actually kills the weak point, is not tested.

  The new standards in force require, however,

  fire tests are carried out under normal use, that is to say, the partitions being in place on and / or under fences.

  firebreak, so it will be necessary, with the bar-

  current models, to make accessory assemblies

reinforcing the weak points.

  The present invention aims to overcome the

  disadvantages of existing fire barriers and barriers

  aunts. It has, in effect, a partition assembly, in particular fireproof capacity, characterized

  in that it consists essentially of pan-

  interchangeable partition walls formed by two outer layers of covering each provided by gluing on

  their inner face with a layer of insulating material

  both in the fire and between which are inserted other

  layers of insulating material, by one or more barriers

  high and / or low fire barriers forming high and / or low reception rails for interchangeable panels and

  directly on the floor and floor slabs

  bottom and height-adjustable posts, to receive

  interchangeable panels interposed between the high and low barriers and

ceiling and floor level.

  The invention will be better understood, thanks to the

  description below, which relates to a method of

  preferred embodiment, given by way of non-limiting example, and explained with reference to the appended schematic drawing, in which:

  FIG. 1 is an elevation view and is

  eg an assembly according to the invention, and Figure 2 is a view similar to that of the

  Figure 1 of such a set to the right of a door.

  According to the invention, and as the

  in particular, by way of example, the figures

  1 and 2 of the accompanying drawing, the bulkhead assembly, in particular fireproof capacity, is essentially constituted by interchangeable partition panels 1

  formed by two outer layers of cladding 2

  each viewed by gluing on their inner side a

  insulation material 3 fire-resistant and between-

  what are inserted other layers 4 of iso-

  lant by one or more high and / or low fire barriers 6 forming high and / or low

  receiving the interchangeable panels 1 and fixed di-

  directly on the floor slabs 7 and ceiling 8 and by posts 9 adjustable in height, receiving the

  interchangeable panels 1 interposed between the barriers

  er high 5 and low 6 and fixed in the latter at

ceiling and floor level.

  The panels 1 are advantageously formed by two outer layers of covering 2 each provided

  by gluing on their inner side, for example

  3 of mineral fibers and at least one layer 4 to

  plaster base, surrounded by a 4 'layer of Roman wool

  1, of glass or mineral inserted between said cladding layers 2 provided with their layer of mineral fibers 3 Of course, these panels 1 can also have other constitutions, depending on the capacity

firewall to get.

  The posts 9 are constituted by profiled post members assembled on at least one layer of insulating material and are fixed in high and low parts.

  in lisseries 10 and 11 of the barriers 5 and 6, at

  ceiling and floor, with the possibility of

  elevation, by means of mechanical cylinders, of wedges

or others.

  These are in the form of

  its high 5 and low 6, which are carried out by an assembly

  5 'and 6' fire resistant insulating plates.

  10 and 11 are made up of

  folded yarns secured with the ceiling slabs 8 and

  of floor 7 by means of screws 12 or the like and

  both an internal recess 13 for receiving the posts 9, the space of the recess 13 between the posts being filled

  by a stuffing of insulating material (not shown).

  The adaptation of the high 5 and low 6 barriers

  at the level of the false ceiling and / or the false floor is ef-

  made by mounting plates 14 identical to the plates 'and 6' on the latter and by projection, projecting from these plates 14 and 15, other plates 14 'and 15' extending longitudinally and forming a support and a guide for the cladding 2 of the panels 1 (FIG.

  and 2) Thus, it is possible, when assembling the bar-

  5 and 6, to adapt these perfectly

  false ceilings and false floors.

  The plates 14 'and 15' projecting from the plates 14 and 15 of the high and low barriers 6 are advantageously surrounded by plates 16 for protection against shocks, which rest and are fixed on the

plates 14 and 15.

  Figure 2 of the accompanying drawing shows the partition assembly according to the invention to the right of a door. In such an embodiment, the low barrier 6 is interrupted with respect to its projecting plates

  ', which are simply dismounted from the corresponding plates

  14 of a length corresponding to the width of the frame 17 of the door 18, said plates 14 being

  then covered by a cover 19 of width cor-

  respondent fixed by screwing, clipping or other

  such an embodiment, the transom extending

  the top of the door unit has a configuration similar to that of the partition panels 1 and the frame 17 of the door can advantageously be filled with a filling of

refractory insulating material.

  The provision of a joint cover 19 makes it possible to ensure, in a simple and rapid manner, a solution of continuity between the subfloor elements arranged on either side of the partition assembly according to the invention. In known manner, it is possible to complete the set of panels according to the invention by providing an internal insulation, fixed on that provided inside one of the cladding 2 or supported on sleepers

between poles.

  According to an alternative embodiment of the invention

  4, the plates 14 and / or 15 constituting the high and / or low barriers 6 may have different heights on the other hand and

  else of the longitudinal axis of said barriers 5 and 6.

  Thus, it is possible to realize a partition, whose

  2 of the panels 1 may have high

  different sizes, adapted to the respective heights of the

  parts on both sides of the partition and remaining

effectively removable.

  As a result, it is no longer necessary to provide a cladding on the side of the partition of greater height, to hide the difference.

  Thanks to the invention, it is possible to realize

  be a set of partition, especially with capacity

  fire resistance, which makes it possible to obtain a resistance curve

  fire on the entire surface of the room.

  its, without joint problem at the junction

  high and low barriers and cladding panels

  sound, false ceilings and floors extending only

to the right of said barriers.

  In addition, the barriers according to the invention can be disassembled relatively easily, so that a displacement of the entire partition, in order to modify the structure of a room to be protected, can be easily achieved by simple disassembly and reassembly

barriers 5 and 6.

  In addition, the covers 2 of the panels 1 res-

  always perfectly accessible and removable,

  they can be moved quickly, in line with the bar-

  5 and 6, for example to be interchanged with a door block. Finally, the implementation of such a partition assembly is particularly easy, fast and costly.

relatively weak.

  Of course, the invention is not limited to

  embodiment described and shown in the drawing

  xed Modifications remain possible, particularly from the point of view of the constitution of the various elements or by substitution of equivalent techniques, without leaving

  for all that the field of protection of the invention.

Claims (6)

R E V E N D I C A T I ON   1 Partition assembly, particularly at capacity   firewall, characterized in that it is essential   consisting of interchangeable partition panels   webs (1) formed by two outer cladding layers (2) each provided by gluing on their inner face a layer (3) of fire-resistant insulating material and between which other layers (4, 4 ') are inserted; ) of insulating material, by one or more high fire barriers (5) and / or low (6) forming smooth   high (5) and / or low (6) reception of the panels   terchangeables (1) and fixed directly to the floor slabs (7) and ceiling (8) and posts (9)   adjustable in height, for the reception of   changeable (1), interposed between the high (5) and the low (6) barriers and fixed in the latter at the level of the ceiling and floor.   2 together, according to claim 1,   characterized in that the panels (1) are advantageously   formed by two outer layers of covering (2) for   each viewed by gluing on their internal face, for example   filled with a layer (3) of mineral fibers and at least one layer (4) based on plaster, surrounded by a layer (4 ') of rock wool, glass or mineral inserted between said layers of dressing (2) equipped with their layer of mineral fibers (3).   3 together according to claim 1, characterized   characterized in that the posts (9) are constituted by profiled post members assembled on at least one layer of insulating material and are fixed in the upper and lower parts in the louvres (10 and 11) of the barriers (5).   and 6), at ceiling and floor level, with possibility of   height adjustment, by means of mechanical jacks shims or others.   4 Together, according to any of the   Claims 1 and 3, characterized in that the barriers (5 and 6) are in the form of high rails (5) and   (6), which are made by an assembly of   5 'and 6' fire-resistant insulating materials mounted in serrations (10 and 11) formed by folded sections secured to the ceiling slabs (8) and floor slabs (7) by means of screws (12) or the like and having an internal recess (13) for receiving the posts (9), the space of the recess (13) between the posts (9) being   filled with a stuffing of insulating material.   Together, according to any of the   1, 3 and 4, characterized in that the adaptation   the high (5) and low (6) barriers at the false ceiling and / or the raised floor are made by mounting plates (14) identical to the plates (5 'and 6') on the latter and by prediction. , protruding from these   plates (14 and 15), other plates (14 'and 15') extend   longitudinally and providing support and guidance   for the cladding (2) of the panels (1).   6 together according to claim 5, characterized   characterized in that the plates (14 'and 15') projecting from the plates (14 and 15) of the upper (5) and lower (6) barriers are advantageously surrounded by plates (16) of   protection against shocks, which rely on and are on the plates (14 and 15).   7 Together, in accordance with any of the   1 and 3 to 6, characterized in that, at a door, the low barrier (6) is interrupted by   which concerns its projecting plates (15 '), which are sim-   disassembled corresponding plates (14) over a length corresponding to the width of the frame   (17) of the door (18), said plates (14) being covered then by a joint cover (19) of corresponding width.   fixed by screwing, clipping or otherwise. 8 Together, according to any of the   Claims 5 to 7, characterized in that the plates (14 and / or 15) constituting the high (5) and / or the low (6) barriers have different heights on each side and   else of the longitudinal axis of said barriers (5 and 6).