DE3726255C2 - partition wall - Google Patents

Description

The invention relates to a partition in the preamble of claim 1 specified genus. On the profile stands that support the construction not only wall panels, cupboard elements, doors and windows for partitions, Wall coverings and wall units can be attached, but it can also Shelf consoles or the like are attached to the partition.

A partition is known whose profile stand consists of two roll-rolled T-profiles exist, which are in their web area by means of connecting straps Formation of a double-T profile connected by spot welding are. The connecting straps are arranged at a distance from one another and form in this way through openings for the suspension of horizontal distance profiles. Individual connecting brackets are required for hanging shelf consoles can be exchanged for special tabs with open-edge recesses, and that in adaptation to the desired grid for the shelf walls. This way of making has proven to be quite complex and expensive. During installation the known panels are lined up with the stands in the tongue and groove principle. This does have the advantage of sound insulation and Joint accuracy and a floor-to-ceiling bracket; a major disadvantage this construction, however, is that no individual panels are exchanged can be removed without at least part of the series being dismantled.  

DE-OS 32 25 060 is a shelf stand for a partition or wall cladding known, which consists of three rolled sections that are punctiform with each other be connected. Form the two outer rolled sections two separate contact surfaces on each side of the partition, from which sheet metal strips are bent in the form of resilient tongues. Between the springy Tongues and the middle rolled profile, which on both sides to one Hollow chamber is formed, wall-high vertical slots remain in each the also wall-high plug-in strips on the back of the wall elements are fastened, can be inserted under latching. This well-known Construction is not only complex to manufacture, but also difficult to disassemble or move, because the individual fasteners from are difficult or not accessible from the outside once the partition is completely closed. Also, the sound can come from one side of the Spread the partition to the other over the shelf stand so that the three rolled sections firmly clamped between the individual fastening points are and can be excited to vibrate. For this reason, at the partition walls of this type available commercially, the parting lines between the individual wall panels sealed with a soundproof rubber profile.

From US-PS 2 633 945 is a partition with one of two rolled sections composite profile stand known, the construction of the above described rack stand very similar, but with the third, middle Rolled profile is omitted. This is between the of the support surfaces bent back resilient tongues only one vertical wall higher on each side Slit formed, profiled in the screw nails or similar sawtooth Fasteners can be inserted with the resilient tongues latch. The wall panels are made using these screw nails or otherwise Fasteners nailed directly to the shelf stand. This one too known partition are sound and fire propagation from one side of the Partition to the other is insufficiently disabled. You can also use this Partition no additional shelf consoles or other components on the Partition, especially in the area of the shelf stand, are releasably attached.

EP-A 0 085 630 discloses a partition consisting of two parallel walls Rows of wall elements separated from each other by a butt joint known that releasably on at least one profile stand by means of mounting elements are attached, the profile stand two each on opposite Ends of a connecting web connected in pairs in one piece  Holding leg, which by 180 ° folded sheet metal strips are reinforced and have two protrusions or bumps on each side an only punctiform or linear support of the wall panels on the profile stand to guarantee. In this known construction can Sound and fire almost unhindered by the butt joints between the wall panels and the hanging slots provided in the holding legs for mounting elements, with the help of which the wall plates are releasably attached by one Spread out the side of the partition to the opposite side. Also are Torsion resistance and torsional strength of the profile stand used here already under normal conditions, especially under fire conditions, insufficient.

The invention has for its object a partition of the aforementioned To improve the genus in such a way that it is simple and inexpensive a few process steps can be produced, an easy transferability and interchangeability of individual wall or cabinet elements as well as curtain elements Shelf compartments and consoles allowed and also an improved one Sound and fire insulation guaranteed, especially the sound and fire spread largely obstructed from one side of the partition to the other.

This object is achieved by the partition with the features of Claim 1 solved. Advantageous further developments of the invention Partition result from the features of the subclaims.

The profile stand used for the production of the partition according to the invention is designed as a one-piece rolled profile made of sheet steel, on which all precautions for hanging the wall panels, wall cladding, Cabinet elements and for insulation against the passage of sound and fire are. The profile stand essentially has the shape of a double-T profile on, the holding leg by the arranged between them Cavity boundary wall connected in one piece in pairs are, with further cavity boundary walls bent from the holding legs are. Two of the boundary walls belonging to opposite holding legs are integral with one another, forming the connecting web connected, while those belonging to the other two holding legs Boundary walls a free, against the adjacent boundary wall below Inclusion of the hollow chamber have adjacent edge strip.  

For the purposes of the present invention, “folded strips” are all by rolling or bending the formed sheet metal, formed sections of the one-piece Understand the profile stand, regardless of the bending angle and independently whether the strips or sections are mutually curved touch or not.

In a first embodiment of the partition according to the invention, the holding legs are the profile stand by means of sheet metal strips bent inwards by 180 ° (Folded strips) reinforced; in this case the hollow chamber only extends over part of the total width of the connected holding legs.

In another embodiment, the hollow chamber extends over the entire Width of the connected holding legs, so that the curved inwards Sheet metal strips form the rear boundary of the hollow chamber and the reinforcement through the box girder hollow profile created in this way.  

According to a preferred embodiment of the invention the connecting web in the area between the two hollow chamber a crank against the back of which outer edges forming the intersection of the edges of the adj beard sidebars producing a form-fitting Fit the connection flat.

Advantageously, the holding legs and possibly the zuge appropriate fold strips of the profile stand inserted together punched and thereby precisely overlapping each other, preferred have tapered hanging slots for mounting elements or hanging elements arranged on the wall elements. In the free Be located between the hollow chambers range of the connecting bridge of the profile stand are additional through holes punched for assembly purposes.

To manufacture the profile stand in a first process step the grids from a one-piece sheet material made of sheet metal Openings for the shelf consoles and the passage openings punched out in the web area. In a second The process step is to manufacture the strip material of the rolled profile fed to a set of bending rolls, wherein the strip material cut to length before or after the bending process can be. The trained as double punching hanging slots for the wall panels are preferred in a third step from the overlapping holding legs and folded strips the erected rolled profile is punched out.  

In the third, quite complex process step to avoid double punchings to be introduced, form according to an advantageous embodiment of the invention the grid openings for shelf consoles or the like. at the same time the hanging slots for the mounting elements, with whose help the wall or Cabinet elements are releasably attached to the profile stand. In this Cases carry the wall and / or cabinet elements min at least one with one leg on the back attached mounting bracket, one pointing backwards, with the joint side Face of the wall and / or cabinet in question elements essentially aligned insertion leg having. So the two can mutually facing insertion legs of two neighboring Wall and / or cabinet elements together in one of the grid openings of the profile leading to the hollow chamber stand plugged in. To anchor the To ensure insertion legs in the grid openings have these in pairs at their rear ends other turns on while in the joints area between the insertion legs in the assembled Condition of the spacer element gripped by the bends insertable into the grid opening and ver can be anchored. The anchorage is conveniently carried out by that the spacer has a lower opening edge open recess surrounding the grid opening points. A corresponding result can also be achieved achieved that the insertion leg one the lower Opening edge of the grid opening embracing open edges Has recess. Around one and the same insertion leg To be able to use on both sides, one down and an upward-facing open-edge recess is provided his.

The hollow provided for sound and fire protection The depth of chambers must be such that  fit the hanging elements or hanging legs. In width they can extend into the range of Extend the holding leg and back through the folding strips are limited.

To prevent the assembled wall panels from being unwanted or to avoid closets can be in at least one Grid opening and / or a hanging slot a rest device are arranged in which the hanging organ or the hanging leg of the wall and / or cabinet elements can be locked.

According to a further preferred embodiment of the Er is the connection of the cranked flanks binding web of the profile stand in the each other Connect opposite grid openings with each other the median plane. This is despite the crank a symmetrical internal structure of the partition under Ver possible to use a few identical components. In particular, with such a construction, a extending between two adjacent profile stands Fighter bar are used, which means in their Outline shape on the laterally open inner contour of the profile stand adapted and one in the bulged part of the bend which interferes with the offset, with her free legs on a fighter's wall attachable metal brackets with the profile stands are positively connectable.

According to a preferred embodiment, the Invention from below with a hook-shaped top tab in a square opening of the ver  insertable height adjustment element provided, that from a multiple bent sheet metal strip or cast part consists of a Ver containing the hook tab tical plate, one perpendicular from the vertical plate curved top plate and one with a vertical web the upper plate connected lower plate for receiving the Stand foot, each with a Ge top and bottom panels of one threaded bolts serving as an actuator are penetrated. The lower plate can be one at its free end have an obliquely upward curve, which as Guide and holding surface for the base edge of the stand serves.

There is a profile for the butt connection of a partition stand provided, the two face each other the ends of a connecting bar essentially mirror figuratively arranged to each other by at their free Outer edges of sheet metal strips bent inwards by 180 ° (folded strips) reinforced holding legs for holding wall elements, Has cabinet elements and the like components, and one each of the hollow chambers assigned to the holding legs contains one with grid openings for shelf consoles and the like components provided boundary wall points. The one-piece and aligned with the holding leg connected boundary wall has a bent vertically towards the connecting web and against this adjacent part of the wall, while on the Folded strips of the holding legs of other hollow sections boundary walls bent and with the formation of Ver tie bar are integrally connected. In the free area between the two hollow chambers the connecting bridge of this profile stand also  have a crank against the outside of which by abge the retaining leg-side cavity wall curved wall part lies flat.

In the following the invention based on the in the drawing tion schematically illustrated embodiments explained. Show it

Figure 1 shows a section of a partition with profile stand in a horizontal section.

FIG. 2 shows an end view of the profile stand according to FIG. 1;

Fig. 3 is a side view of the profile stand;

Figure 4 shows a section of the profile stand in ver enlarged sectional view.

FIG. 5a is a detail of a section uprights with enlarged locking opening for ease of intake of the wall panels arranged Einsteckschenkeln;

FIG. 5b is a mounting bracket according to Fig. 5a;

Fig. 5c a spacer shown in Fig. 5a;

6a shows a detail of a section uprights with widened hollow chamber.

FIG. 6b is a double sided mounting bracket according to Fig. 6a;

FIG. 7a is a section of a partition wall with transom bar in partial horizontal section;

Fig. 7b is a vertical section through the fighter bar according to Fig. 7a;

Figure 8 is a section of a partition wall in a diagrammatic exploded view.

Fig. 9 is a partition with profile stand for the butt connection in a sectional view.

The profile stand 10 ( Fig. 1) has essentially the shape of a double-T profile, on the provided with hanging slots 12 holding legs 14 ', 14 ''wall elements (panels) 16 for partitions and wall cladding and cabinet walls can be hung. In the area of the butt joints 18 between the wall panels 16 , additional fastening elements or brackets for shelves, pictures, rails, magnetic panels and similar components can be placed under. Finally, in the connecting web area 20 there are also fastening options for door, window and parapet elements. The profile stand 10 is used in interior design, especially for easily movable partition walls and closet walls. The soundproofing of the partitions is ensured by insulating materials 22 , such as rock wool or glass wool, which are arranged in the intermediate area between the wall panels 16 , and which also fulfill a fire protection function.

The profile stand 10 is made of a one-piece Bandma material made of sheet steel in the bending process. It consists of two mutually opposite ends of the connecting web 20 essentially mirror-symmetrically arranged holding legs 14 ', 14 '', which are reinforced by sheet metal strips (folded strips) 24 ', 24 '' bent inwards on their free outer edges are. In the area between the two holding legs 14 ', 14 ''there is a hollow chamber 26 , the outwardly facing boundary wall 28 ( Fig. 2) is provided with grid openings 30 for shelf consoles and similar components. The holding legs 14 ', 14 ''are connected in pairs by the hollow chamber boundary wall 28 to form a flat outer surface.

At the folded strips 24 ', 24 ''of the holding leg 14 ', 14 '' are further cavity boundary walls 32 , 34 bent in wesent union vertically inwards ( Fig. 4). Of these, two of the opposing holding legs 14 'belonging boundary walls 32 are integrally connected to one another and in this way form the connecting web 20th The to the other two holding legs 14 '' include the boundary walls 34 have a free, against the adjacent boundary wall 32 including the hollow chamber 26 surface border 38 on. The Ver connecting web is provided in the central region with a crank 40 , against the outer flanks 42 of which the free edges 44 of the edge strips 38 abut. The outer flanks 42 of the crank 40 form an undercut, into which the edge strips 44 are snapped in to form a positive connection.

The hollow chambers 26 ensure that adequate noise and fire protection is ensured in the area of the grid openings 30 .

The through openings 46 ( FIG. 3) in the connecting web 20 are intended for the accommodation of horizontal installations, such as electrical cables; they are also suitable for fastening mounting elements, e.g. B. fighter profiles for horizontal joints. Finally, they represent a reduction in cross section, which leads to a reduction in heat transfer through the partition.

The single punched holes for the grid openings 30 and the through openings 46 are expediently introduced into the still flat strip material, while the double punched holes forming the hook-in slots 12 in the holding limbs 14 ', 14 ''and folded strips 24 ', 24 '' for tolerance reasons suitably together be introduced into the finished rolled profile.

The exemplary embodiment shown in FIG. 5 a differs from the constructions described above in that the double-punched suspension slots 12 are omitted and in that somewhat wider grid openings 30 are provided, which simultaneously form the suspension slots for the mounting elements 50 .

For anchoring the wall elements 16 , mounting brackets 50 are provided which are fastened to the rear 52 of the wall elements by means of screws 54 so that their leg 56 bent vertically to the rear is essentially flush with the end face 58 on the joint side. The two mutually facing insertion legs 56 of two adjacent wall elements 16 can be inserted into one of the grid openings 30 of the profile stand 10 . At their rear ends they have bends 60 directed towards one another in pairs. In the joint area between the two insertion legs 56 is used during assembly a gripped by the bends 60 spacer 62 in the relevant grid opening 30 and anchored to the boundary wall. For this purpose, the spacer element 62 has a recess 64 which extends around the lower opening edge of the raster opening 30 ( FIG. 5c), while in this case the insertion leg 56 of the mounting bracket has smooth edges 66 ( FIG. 5b). As can be seen from Fig. 6b, the insertion leg 56 'of the mounting bracket 50 ' can also be provided with a recess 68 encompassing the lower opening edge of the grid opening 30 . In order to enable a stop on both sides, the insert leg shown there has a downward-facing and an upward-facing cut-out 68 .

In the embodiment shown in Fig. 6a, the profile stand 10 'has hollow chambers 26 ', which extend over the entire width of the connected holding legs 14 ', 14 ''. The hollow chamber 26 'is widened into the region of the holding legs 14 ', 14 '' and is limited at the rear by the sheet metal strips 24 ', 24 '', which are bent back twice by 90 ° each time, while simultaneously forming the cavity wall 32 ' , 34 'have arisen. In this embodiment, the holding legs 14 ', 14 ''are reinforced to form a box girder hollow profile.

In Figs. 7a and 8 is shown how a fighter strip 70 may be arranged in the partition wall and uprights against the profile 10 is attached. The fighter bar 70 essentially has a U-shaped profile ( FIG. 7b), into the end openings of which a mounting bracket 72 consisting of a bent sheet metal can be inserted with its free legs 74 and riveted there at points 76 . The mounting bracket 72 is adapted in its outline shape to the laterally open inner contour of the profile stand 10 . In particular, it has a bend 78 which engages in the bulged part of the offset 40 , so that a positive connection results when plugged together and only one screw 80 is required in each case for fastening the fighter profile 70 to a profile stand 10 . Since the web 40 of the profile stand 10 connecting the two offset flanks 42 to one another is arranged symmetrically in the central plane extending between the two-sided grid openings 30 , the mounting brackets 72 form a positive connection with the inner contour of the profile stand 10 from both sides, even if in the case of the mounting bracket shown on the left in FIG. 7a, the bend 78 does not engage in the bulged part of the crank 40 .

In the graphical representation according to FIG. 8, it can also be seen how the partition wall described in the floor and ceiling area using floor and ceiling connection profiles 90 , 92 can be installed in the room and adjusted in height using Ver adjusting elements 94 . The each consisting of two angle strips 96 , 98 existing floor and ceiling connection profiles 90 , 92 are attached with intermediate clips of elastic sealing strips 100 with the aid of fastening clips 102 on the floor and on the ceiling by means of screws 104 . The profile stands 10 are inserted into the U-rails formed in this way after a height adjustment element 94 has been previously attached to the foot of each stand.

The height adjustment element 94 consists of a multiply bent sheet metal strip with a vertical plate 106 , an upper plate 108 bent vertically from the vertical plate 106 and a lower plate 112 connected to the upper plate 108 by a vertical web 110 . From the vertical plate an upward-facing hook tab 114 is bent out, which can be inserted from below into the bottom four-sided hole 46 of the profile stand 10 . Furthermore, the lower plate 112 has at its free end an obliquely upward bend 116 which serves the lower edge 118 of the profile stand 10 in the region of the connecting web 20 as a guiding and holding surface. The upper plate 108 and the lower plate 112 are each provided with a threaded bore Ge, which are penetrated by a threaded bolt 120 serving as a height control element. The Ge threaded bolt 120 is supported with its lower end face 122 on a mounting bracket 102 . In the exemplary embodiment shown, the wall plates 16 are hooked into the key-shaped suspension slots 12 of the holding legs 14 by means of rear hooks 124 . With the rubber-elastic seal 123 running around the back of the wall panels 16 in the edge region, a tight connection to the profile stands 10 and to the floor and ceiling connection profiles 90 , 92 is achieved.

The embodiment shown in Fig. 9 contains a profile stand 10 '' for the butt connection of a partition wall to a wall surface 130 and has approximately the appearance of a halved along the central plane double T-profile stand 10 of the type described above. The profile stand is made of produces a one-piece strip material from sheet steel in the bending process. It consists of a holding leg 14 at the opposite ends of the connecting web, which holding leg 14 is reinforced by a folded strip 24 bent inwards on its free outer edge by 180 °. A boundary wall 28 adjoins the holding leg 14 and, together with the bend 29, delimits the hollow chamber 26 on two sides. Further hollow chamber boundary walls 32 are bent on the folded strips 24 of the holding legs 14 and are integrally connected to one another to form the connecting web 20 . The connecting web 20 is provided in the central region with a crank 40 , against the web of which the hollow chamber boundary walls 29 lie flat. The boundary walls 28 are provided with grid openings 30 for shelf consoles and similar components, while the holding legs 14 and the folded strips 24 have double-punched hanging slots 12 for hanging the wall elements 16 .

Claims (23)

1. Partition from two parallel rows of wall elements or cupboard elements ( 16 ) separated from each other by a butt joint ( 18 ), which are attached to at least one profile stand ( 10, 10 ', 10'' ) by means of mounting elements ( 50, 50', 124 ) are detachably fastened, the profile stand ( 10, 10 ', 10'' ) being designed as a one-piece rolled section made of sheet steel and in each case two holding legs ( 14; 14', 14 '' ) which are connected to one another in pairs at opposite ends of a connecting web ( 20 ) ), characterized in that the holding limbs ( 14; 14 ', 14'' ) of the profile stand ( 10, 10', 10 '' ) simultaneously have an outer boundary wall ( 28 ) of a hollow chamber ( 26; 26 ) provided with grid openings ( 30 ) ' ) Form that the remaining boundary walls of the hollow chamber ( 26; 26' ) are formed by sheet metal strips ( 32, 34; 24 ', 24'',32', 34 ' ) which are formed by the holding legs ( 14, 14', 14 '' ) are bent, and that the grid openings ( 30 ) are in the region of the butt joints ( 18 ). 2. Partition according to claim 1, characterized in that the holding legs ( 14; 14 ', 14'' ) are reinforced by sheet metal strips ( 24; 24', 24 '' ) bent inwards by 180 ° and that the hollow chamber ( 26 ) extends only over part of the total width of the connected holding legs ( 14; 14 ', 14'' ). 3. Partition according to claim 1, characterized in that the hollow chamber ( 26 ' ) extends over the entire width of the connected holding legs ( 14', 14 '' ). 4. Partition according to one of claims 1 to 3, characterized in that the profile stand ( 10, 10 ', 10'' ) hanging slots ( 12 ) for the mounting elements ( 50, 50', 124 ). 5. Partition according to claim 4, characterized in that the grid openings ( 30 ) are simultaneously the suspension slots for the mounting elements ( 50, 50 ', 124 ). 6. Partition according to one of claims 1 to 5, characterized in that two of the opposing holding legs ( 14 ' ) belonging to the boundary walls ( 32; 32' ) of the hollow chamber ( 26; 26 ' ) integrally with one another to form the connecting web ( 20 ) are connected and the boundary walls ( 34; 34 ' ) belonging to the other two holding legs ( 14' ' ) have an edge strip ( 38 ). 7. Partition according to claim 6, characterized in that the edge strip ( 38 ) bears against an adjacent sheet metal strip ( 32, 40; 24 ' ) under reflux of the hollow chamber ( 26; 26' ). 8. Partition according to one of claims 1 to 7, characterized in that the connecting web ( 20 ) of the profile stand in the free area between the two hollow chambers has a crank ( 40 ) against the outer flanks ( 42 ) of the edges ( 44 ) of the adjacent edge strips ( 38 ). 9. Partition according to one of claims 1 to 8, characterized in that the edge strips ( 38 ) of the profile stand lie flat against the adjacent boundary walls ( 32; 24 ' ). 10. Partition according to one of claims 1 to 9, characterized in that through openings ( 46 ) are punched into the free area ( 40 ) of the connecting web ( 20 ) of the profile stand located between the hollow chambers. 1. Partition according to one of claims 1 to 10, characterized in that a latching device is arranged in at least one grid opening ( 30 ) and / or a suspension slot ( 12 ) in which a mounting element ( 50, 50 ', 124 ) of a wall and / or cabinet element ( 16 ) can be locked. 12. Partition according to one of claims 1 to 11, characterized by a between two adjacent profile stands ( 10 ) extending fighter bar ( 70 ), the shape of which is adapted to the laterally open inner contour of the profile stand ( 10 ), with its free legs ( 74 ), metal brackets ( 72 ) which can be fastened in a profile wall of the fighter bar ( 70 ) can be connected to the profile stands ( 10 ). 13. Partition according to one of claims 1 to 12, characterized by a from below with a hook-like upward-pointing tab ( 114 ) in a square opening ( 46 ) of the connecting web ( 20 ) of the profile stand ( 10 ) insertable height adjustment element ( 94 ), the consists of a multiply bent sheet metal strip having a hook tab (114) containing the vertical plate (106), a vertically bent from the vertical plate (106) top plate (108) and connected by a vertical web (110) to the top plate (108) sub-plate ( 112 ) for receiving the stand base ( 118 ), the upper and lower plates ( 118 , 112 ), each provided with a threaded bore, being penetrated by a threaded bolt ( 120 ) serving as an actuator. 14. Partition according to claim 13, characterized in that the lower plate ( 112 ) has at its free end an obliquely upward, as a guide and holding surface for the stand base ( 118 ) formed bend ( 116 ). 15. Partition according to one of claims 1 to 14, characterized by floor and / or ceiling connection profiles ( 90, 92 ), each consisting of two angle strips ( 96, 98 ) and with intermediate clamps of elastic sealing tapes with the aid of fastening clips ( 102 ) on The floor and / or the ceiling can be fastened by means of screws ( 104 ) to form U-shaped rails, into which the free ends of the profile stands ( 10 ), which may have a height adjustment element ( 94 ) on the foot, can be inserted. 16. Partition according to one of claims 8 to 15, characterized in that the outer flanks ( 42 ) of the crank ( 40 ) form an undercut, in which the edge strips edges ( 44 ) are engaged to produce a positive connection. 17. Partition according to one of claims 1 to 16, characterized in that the wall and / or cabinet elements ( 16 ) carry at least one mounting bracket ( 50 ) struck with one leg on its rear side ( 52 ), which has a rear-facing, with the joint-side end face ( 58 ) of the relevant wall and / or cabinet element ( 16 ) has essentially flush insertion leg ( 56 ), and that the two mutually facing insertion legs ( 56 ) of two adjacent wall and / or cabinet elements ( 16 ) together in one of the grid openings ( 30 ) of the profile stand ( 10 ) leading to the hollow chamber ( 26 ) can be inserted. 18. Partition according to claim 17, characterized in that the plug-in legs ( 56 ) which can be inserted together into the grid opening ( 30 ) have, at their rear ends, pairs of bends ( 60 ) directed towards one another, and in that in the joint area between the insert legs ( 56 ) in the assembled state, the spacer element ( 62 ) that is engaged by the bends can be inserted into the relevant grid opening and anchored to the boundary wall ( 28 ) thereof. 19. Partition according to claim 18, characterized in that the spacer element ( 62 ) has a recess ( 64 ) which surrounds the lower opening edge of the grid opening ( 30 ) and is open at the edge. 20. Partition according to one of claims 17 to 19, characterized in that the insertion leg ( 65 ) has an open-edge recess ( 68 ) encompassing the lower opening edge of the grid opening ( 30 ). 21. Partition according to claim 20, characterized in that the insertion leg ( 56 ) each has a downward and upward-facing edge-open recess ( 68 ). 22. Partition according to one of claims 18 to 21, characterized in that the spacer element ( 62 ) is integrally formed or attached to one of the mutually facing insertion legs ( 56 ). 23. Partition according to one of claims 1 to 22, characterized in that the integral and aligned with the holding leg ( 14 ) connected cavity delimitation wall ( 28 ) of the profile stand ( 10 '') a vertically bent in the direction of the connecting web ( 20 ) and against this adjacent wall part ( 29 ), and that on the sheet metal strips ( 24 ) of the holding leg ( 14 ) further cavity boundary walls ( 32 ) are bent substantially vertically and are integrally connected to one another to form the connecting web ( 20 ).