DE29600980U1 - Wall bracket for chimneys - Google Patents

Description

Nießing Stahlbau- Stahlschornsteinbau GmbH, Marbecker Str. 74, 46326 Borken-Marbeck

"Wall bracket for chimneys"
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The innovation relates to a wall bracket according to the preamble of claim 1.

Such wall brackets are known from practice, they are used in particular in the construction of element chimneys to

To securely attach chimney elements to a building.

The innovation is based on the task of creating a generic wall bracket that has a high inherent stability

while keeping weight and manufacturing costs as low as possible.

This problem underlying the innovation is solved by a wall bracket with the features of claim 1.

In other words, the innovation proposes a wall bracket that includes a box-like housing made of several plates angled to each other. This achieves a high level of inherent rigidity of the wall bracket and a corresponding

This enables the chimneys to be securely attached to a building. At the same time, it enables significant weight, material and cost savings compared to the use of similarly contoured wall brackets with a massive layer thickness.

The edge of the housing adjacent to the structure is referred to as the contour edge, as in many cases it can have a contour that allows the wall bracket to partially encompass the component through a recess and is therefore particularly

securely fixed.

The base plate provided for such a box-like construction of the wall bracket, which is adjacent to the building, can have a height that exceeds the construction height of the rest of the box of the wall bracket. It can therefore be extended downwards to allow good access there for attaching fastening screws, dowels or the like with which the wall bracket is attached to the building. However, a greater saving in material can be achieved if the base plate protrudes laterally, i.e. has a greater length than the length of the base edge of the box-like wall bracket.

corresponds.

Advantageously, in addition to the upper "spacer plate" of the box-like wall bracket and the vertical side plates or the vertical base plates, it can also be provided

re plates or plate sections to further increase the inherent rigidity of the structure. For this purpose, the vertical side and base plates can in turn have angled areas that run approximately parallel to the upper spacer plate. An increase in the inherent rigidity

However, this can also be achieved by slightly bending the vertical plates at their lower end or by 180°, without these bends running parallel to the upper spacer plate.

In addition to the possibility of firmly gluing, welding or similarly attaching a wall bracket to the chimney or the structure to be supported, a clamp can advantageously be provided on the wall bracket that grips the structure. Such clamps can be attached, for example, using a screw connection.

The connection can be loosened or closed, so that assembly and disassembly can be carried out quickly and regardless of the weather.

A particularly cost-effective production, which is also due to the

The absence of welded seams ensures a high level of durability,

can be achieved by forming as many surfaces of the wall bracket as possible from the same workpiece by bending, in particular the surfaces forming the box-like housing.
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If the wall bracket is to be attached to buildings and not to a support mast but to a building, the chimney can be arranged relatively far from the housing wall using window projections, wall projections or similar in order to ensure an undisturbed vertical run.

of the chimney. In this case, a significant saving in material can be achieved by not having the wall bracket bridge the entire length between the chimney and the building with its box-like housing, but rather this housing can be made in standard

dimensions can be used and a length adjustment can be made by using spacers, which represent the building-side fastening means of the wall bracket.

In addition to the selection of spacer struts of different lengths, an exact vertical alignment of the chimney can be achieved in particular by fine adjustment if adjustability between the spacer struts and the box-like housing of the wall bracket is provided with the help of elongated holes.

can be seen.

In such a design of the wall bracket, it can be provided cost-effectively to cut the threads directly into the material of the spacer struts, so that no separate

recommended nuts are required. Accordingly, the corresponding slots can be provided in the housing of the wall bracket.

The desired lightweight, material savings and

Cost-effective manufacturability can be achieved by using

Spacer struts are supported by using hollow profiles as spacer struts.

In addition to the advantages mentioned, a wall bracket based on the innovation offers the advantage of using a minimum number of individual components. No mounting brackets are required, which in turn comprise two legs, each of which would have to be connected to adjacent components using screws.
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The innovation is explained in more detail below using the drawings.

Fig. 1 is a plan view of a first embodiment,

Fig. 2 is a side view of Fig. 1,

Fig. 3 a second embodiment and

Fig. 4 a side view of the embodiment

of Fig. 3.

Fig. 1 shows a wall bracket 1, which has a box-like

Housing 2 and a fastening clamp 3. The wall bracket 1 is intended for fastening an element chimney which has elements with a round cross-section, so that the contour of the fastening clamp 3 is also circular. The bulge in the housing 2 is also designed as

Circular cutout designed to match the contour of the element of the element chimney.

The housing 2 of the wall bracket 1 has an upper spacer plate 4, which is angled relative to two side plates 5

are, whereby it is indicated by dashed lines that the lower edges of the side plates 5 are in turn connected to base plates 6 which are angled relative to the side plates 5.
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The spacer plate 4 has a base edge, on which a base plate 7 is angled, with a further base plate 6 being angled at the lower end of this base plate 7. The base plate 7 has a greater width than the housing 2, so that two laterally projecting areas 8 are created, in which

holes are provided for the fastening screws.

The housing 2 comprises two sections of a contour plate 9, which are angled relative to the spacer plate 4. The circular recess between the two sections of the contour plate 9 serves to accommodate the fastening clamp 3, which can be made up of two halves, whereby these two halves are connected to each other and to the two sections of the contour plate 9 by means of screws.

To ensure optimal accessibility of these screws, there are no base plates similar to the base plates 6 at the lower end of these two sections of the contour plate 9.

Compared to Fig. 1, Fig. 2 clearly shows a side plate 5 of the

Housing 2 and the very narrow and thus light and cost-effective design of the housing 2, which, due to its individual panels arranged at multiple angles to one another, represents an inherently rigid construction and enables secure fastening of an element chimney.

Fig. 3 shows a wall bracket 1, which also has long holes 10 in its spacer plate 4. Furthermore, the wall bracket 1 according to Fig. 3 comprises two spacer struts 11, which are each made of hollow profiles and which are inserted into the

The wall of this hollow profile has threaded holes 12 cut into it. The wall bracket 1 according to Fig. 3 is attached to a building, a support mast or the like using fastening plates 14 which are provided at the end of the spacer struts 11 remote from the housing, which are similar to

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the protruding areas 6 of the wall bracket 1 according to Fig. 1 have holes for receiving fastening screws.

Claims (10)

HABBEL &&EEgr;&Agr;&Bgr;&Bgr;&Egr;&Ggr; PATENT ATTORNEYS PO Box 3429 ♦ 48019 Münster •"DIPÜ.-fNQ. H. -Q. HABBEL DIPL.-INQ. LUTZ HABBEL EUROPEAN PATENT ATTORNEYS DIPL.-QEOQR. PETER HABBEL TELEPHONE (0251) 535 780 ♦ FAX (0251) 531 996 OUR FILE: flntte] N36/18591 Münster.· 19 January 1996 Nießing Stahlbau- Stahlschornsteinbau GmbH, Marbecker Str. 74, 46326 Borken-Marbeck "Wall bracket for chimneys" Protection claims : 1. Wall brackets for chimneys and similar slender, upright structures, with fastening means for attachment to the structure, and with fastening means for attachment to a building, a support mast or the like, characterized , that the wall bracket (1) has a substantially box-shaped housing (2) with a spacer plate (4), which has a base edge adjacent to a building, support mast or similar, and which has a contour edge opposite the base edge and adjacent to the structure, and the two from the base edge to the contour edge has wide side edges, and with side plates (5) which are angled relative to the spacer plate (4) and run along their side edges, 15 and with a base plate (7) for attachment to a building, support mast or the like, which is angled relative to the spacer plate (4) and runs along its base edge. 2. Wall bracket according to claim 1, characterized in that the Wall bracket (1) partially surrounds the structure by means of a recess provided in the contour edge. 3. Wall bracket according to claim 1 or 2, characterized in that the base plate (7) extends beyond the length of the base edge and has holes in the protruding area (8) or the protruding areas (8). 4. Wall bracket according to one of the preceding claims, characterized in that the side plates (5) and/or the base plate (7) again have angled plates (base plates 6) at their end opposite the spacer plate (4). 5. Wall bracket according to one of the preceding claims, characterized in that the wall bracket (1) comprises a clamp which encompasses the building. 6. Wall bracket according to one of the preceding claims, characterized in that all plates (4, 5, 6, 7) consist of a > I a single workpiece by bending. 7. Wall bracket according to one of the preceding claims, characterized in that the fastening means for securing the wall bracket (1) to a building, support mast or the like comprise at least one spacer strut (11), wherein a slotted hole for stiffening is provided between the wall bracket (1) and the spacer strut (11) and wherein the spacer strut (11) can be secured to a building, support mast or the like. 10 8. Wall bracket according to claim 7, characterized in that the elongated holes (10) are arranged in the housing (2) of the wall bracket (1). 9. Wall bracket according to claim 8, characterized in that the Spacer strut (11) has threads cut into the material (12). 10. Wall bracket according to one of claims 7 to 9, characterized in that the spacer strut(s) (11) are hollow profiles are trained.