DE102010051557B4 - Console anchor with height adjustment device and insulating separating layer - Google Patents

Abstract

Console anchors for height-adjustable interception of masonry, concrete parts or metal structures, consisting of an adjustment device, an extension arm (8) with a console plate (9) and a support (4), which is designed by means of a fastening screw (7), a threaded rod, a bolt or the like Fastening means (7) is fixed to the adjusting device at a distance from a fixed wall, characterized in that the adjusting device is formed from a U-profile (3) with a plate (12) arranged on the head side, which absorbs the vertical forces from the bracket anchor, whereby on the head of the support (4), which is arranged displaceably in the U-profile (3), there is a fixed threaded rod (1) or a threaded screw similar to the lens head, by means of which the height of the bracket anchor can be fixed.

Description

Technical field

The present invention relates to a console anchor according to the preamble of patent claim 1.

State of the art

Console anchors, which are used to support masonry, concrete parts or metal structures, have long been known. Various adjustment devices are used to adjust the height. The most common adjustment devices are the oblique perforated plate (e.g. known from DE 8518132 U1 ), the step eccentric disc and the height adjustment screw.

From the utility model DE 8321256 U1 height adjustment with a separate height adjustment screw is known. This height adjustment screw is screwed into a threaded hole on the head of the carrier until it stands on the fastening screw and thus transfers the vertical force to this fastening screw (hammer head screw or dowel). It is disadvantageous that the fastening screw receives an additional bend due to the load from the height adjustment screw. These bending moments in the fastening screw must be measured when dimensioning the fastening screw or verified by an approval.

From the DE 37 43 701 A1 is a bracket anchor for height-adjustable interception of masonry, concrete parts or metal structures, consisting of an adjustment device, a bracket with a bracket plate and a support that is fixed by means of a fastening screw, a threaded rod, a bolt or similar fasteners of a fixed wall. The adjustment device is formed from a U-profile, which absorbs the vertical forces from the bracket anchor. Furthermore, there is a fixed threaded rod on the head of the carrier which is arranged displaceably in the U-profile 21st provided, by means of which the height of the console anchor can be fixed. The U-profile is also suitable to lie directly on the wall.

From the DE 202 10 802 U1 is known a fastening device for facade profiles, the base body of the console consists of a cantilever arm and a wall-side mounting bracket and is fastened to the upper part of the mounting bracket on an anchor rail by means of a hammer head screw and is thereby laterally displaceable and adjustable. In this case, a connecting plate slidably attached to the cantilever arm is provided, which is specially designed for the simultaneous attachment of two superimposed vertical profiles at their longitudinal joint.

From the DE 85 18 132 U1 is known as a bracket anchor for intercepting facing masonry with a space remaining between the supporting wall and facing masonry, with a bracket extending from a vertical leg, an elongated hole arranged in the upper region of the vertical leg for the passage of the fastening screw reaching to the supporting wall, which has a height adjustment plate lying between the supporting wall and the vertical leg penetrates, which has an upper horizontally extending support edge which is overlaid by a support edge of the vertical leg and the fastening pin passage opening is designed as an oblong hole extending transversely to the vertical leg and at an acute angle to the upper support edge.

From the DE 83 21 256 U1 is a console anchor for height-adjustable interception of facing masonry with two webs that run in the vertical direction and parallel to each other, between which extends in the upper area a head screw that engages in an anchor rail with its head and is vertically displaceable to the webs, the clamping force of which engages the webs by attacking the front Web narrow edges are loaded in the upright direction and braced against a plate arranged between the anchor channel and the rear narrow web edges and penetrated by the fastening screw, and between which there is a gap in the lower area, the clear dimension of which is smaller than the distance between the inner web surfaces in the upper fastening screw adjustment area and in the filling, reaching between the webs, a cantilever protrudes, the free end of which extends to a console plate.

Presentation of the invention

The present invention is therefore based on the object of providing a console anchor of the type mentioned at the outset, which is easy to adjust and whose fastening means, preferably a fastening screw, is not subjected to a bending moment.

According to the invention, the above object is achieved with the features of claim 1. Advantageous embodiments of the console anchor according to the invention are specified in the subclaims.

Thereafter, a console anchor of the type mentioned is characterized in that the adjusting device is formed from a U-profile with a plate arranged at the top (hereinafter also referred to as an adjusting U-profile), which the Receives vertical forces from the console anchor, with a fixed threaded rod or a lens-head-like threaded screw is provided at the head of the support, which is vertically displaceable in the U-profile, by means of which the height of the console anchor can be fixed.

Due to the use of the adjustment U-profile and the threaded rod fixed to the head of the carrier, the fastening means, for example the fastening screw, is not subjected to a bending moment. The vertical forces from the bracket anchor are transferred directly to the adjustment U-profile via the threaded rod and introduced to the fastening screw via the back of the adjustment U-profile.

Any approved hammer head screw or dowel can be used to fasten the bracket anchor with the adjustment U profile without having to prove an additional bending moment. Verification only for normal and vertical forces is sufficient.

Figure list

Further objectives, features, advantages and possible uses of the console anchor according to the invention result from the following description of an exemplary embodiment with reference to the drawings.

• 1 den Konsolanker in perspektivischer Ansicht;
• 2 den Konsolanker in der Seitenansicht, teilweise aufgebrochen.

Show in the drawings

• 1 the console anchor in a perspective view;
• 2nd the console anchor in the side view, partially broken.

Implementation of the invention

1 shows the console anchor in a perspective view in a preferred embodiment. How out 1 can be seen on the threaded rod 1 advantageously a hexagon nut 2nd provided by means of which the height of the console anchor is fixed. Because the back of the adjustment U profile 3rd The fastening screw is in direct contact with the front edge of the wall 7 no additional bend.

The adjustment U profile 3rd is preferably shaped so that the carrier 4th on which the boom 8th with the console plate 9 is attached with its sides fit exactly within the adjustment U-profile 3rd is arranged and can be shifted in height.

The carrier 4th has a receptacle for height-adjustable implementation of the fastener 7 on, which is preferably by means of a mother 6 is fixed. On the top of the adjustment U-profile 3rd is a record 12 with an opening for the passage of the threaded rod 1 arranged.

How 1 shows the boom 8th an additional opening 10th to reduce the cross-sectional area in order to reduce the thermal bridge losses.

2nd shows the console anchor in side view, partially broken. How out 2nd and 1 can be seen on the boom 8th below a pressure plate 11 provided, which also lies directly on the wall.

A thermal bridge is created by fastening the bracket anchor, which extends from the cold facing wall shell through the thermal insulation to the front edge of the building. The resulting thermal bridge losses are reduced in a particularly advantageous embodiment of the invention in that, at the point of direct contact between the back of the adjusting U-profile 3rd and an insulating separating layer on the front edge of the wall 13 is provided. The insulating separating layer 13 is directly on the back of the adjustment U profile 3rd fixed and can thus be installed according to the construction site.

It is also preferred at the point where the adjustment U profile 3rd on the mounting screw 7 the hole in the back of the adjustment U-profile 3rd through which the fastening screw 7 leads, arched outwards. Through this curvature 14 is achieved that the vertical force is again directly on the front edge of the wall without lever arm on the fastening screw 7 is derived and therefore no additional bend in the fastening screw 7 must be taken into account.

On the back of the printing plate 11 the console anchor is preferably also an insulating separating layer 15 fixed, which also produces a reduction in thermal bridge losses.

The design of the console anchor according to the invention is not limited to the preferred embodiments specified above. Rather, a multitude of design variations are conceivable, which make use of the solution shown even when the design is fundamentally different.

Reference symbol list

1

Threaded rod

2nd

Hexagon nut

3rd

Adjusting U profile

4th

carrier

5

Washer

6

mother

7

Mounting screw

8th

boom

9

Console plate

10th

Opening on 8th

11

printing plate

12

Plate on 3rd

13

insulating separating layer

14

Bulge

15

Interface

Claims (7)

Console anchors for height-adjustable interception of masonry, concrete parts or metal structures, consisting of an adjusting device, a bracket (8) with a console plate (9) and a support (4), which is of the type using a fastening screw (7), a threaded rod, a bolt or the like Fastening means (7) is fixed at a distance to a fixed wall on the adjusting device, characterized in that the adjusting device is formed from a U-profile (3) with a plate (12) arranged on the head side, which absorbs the vertical forces from the bracket anchor, whereby on the head of the support (4), which is arranged displaceably in the U-profile (3), there is a fixed threaded rod (1) or a threaded screw similar to the lens head, by means of which the height of the bracket anchor can be fixed. Console anchor after Claim 1 , characterized in that the carrier (4) has a receptacle for the vertically displaceable implementation of the fastening means 7. Console anchor after the Claims 1 or 2nd , characterized in that a plate (12) with an opening for the passage of the threaded rod (1) is arranged on the head side of the adjusting U-profile (3). Console anchor according to one or more of the preceding claims, characterized in that a pressure plate 11 is provided at the bottom of the bracket. Console anchor according to one or more of the preceding claims, characterized in that an insulating separating layer (13) is provided at the point of direct contact between the back of the adjusting U-profile (3) and the front edge of the wall. Console anchor according to one or more of the preceding claims, characterized in that at the point at which the adjusting U profile (3) rests on the fastening screw (7), the hole in the back of the adjusting U profile (3), through which the fastening screw (7) leads, has a curvature (14) to the outside, by means of which it is achieved that the vertical force is again transmitted directly to the fastening screw (7) on the front edge of the wall without a lever arm and thus no additional bend in the fastening screw ( 7) must be taken into account. Console anchors according to one or more of the preceding Claims 4 to 6 , characterized in that an insulating separating layer (15) is provided on the back of the pressure plate (11) of the console anchor.

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