RU2340747C1 - Bracket intended for attaching building cladding panel - Google Patents

Abstract

FIELD: construction industry.

SUBSTANCE: bracket meant for attaching building cladding panel to bearing profile consists of metal support fixed on building wall with fasteners, and to which load-carrying guide with bosses provided on its flanges is rigidly attached directed inwards for longitudinal movement of insert therein. Hinged compensator is installed on insert external end with possibility of being fixed. Compensator covers the insert flanges with the help of its flanges and levels the building wall relative to bearing profile.

EFFECT: simplifying, cheapening as well as improving structural strength.

2 cl, 4 dwg

Description

The invention relates to the field of industrial and civil engineering, and in particular to the construction of hinged cladding facades of buildings and structures with the presence of ventilation cavities.

An integral part of the invention is a part of a hinged cladding system comprising a load-bearing wall, a guide bracket, a guide and a facing tile. The specified system allows you to give high specified decorative and thermophysical properties to the wall of a building or structure.

The known design of a set of front suspension material RU No. 2146323 C1 class. 7 E04F 13/00, 13/08, 13/12, 09/15/1999, comprising an L-shaped bracket fixed to the wall with at least one fastening element with longitudinal guides made in its shelf in the form of a flange for moving the insert installed in them having an end plate for attaching the hanging facade cladding, is equipped with a clamping plate made with an opening for sliding it onto the shelf of the L-shaped bracket, and the size of the hole, at least between its two opposite sides, is less than the size between the respective the other sides along the contour of the shelf of the L-shaped bracket, preferably by 0.1-0.5 mm, the shelf of the L-shaped bracket is made in the cross section of a W-shaped with vertical or located to each other lateral outer walls with a flanging of their edges facing inside the cavity formed by the walls, preferably at an angle of 30 ° ÷ 60 °, and is mated in longitudinal section along the radius with the L-shaped bracket stand, the flat sections of the lower surface of the L-shaped bracket flange on the outside have transverse corrugation for fixing clamp strip, and the insert is made in cross section similar to the shape of the shelf of the L-shaped bracket in its area prior to flanging and can be fixed by clamping the walls of the clamp strip in a predetermined position.

The disadvantages of this design are the ability to align the bearing wall only in the linear direction and the impossibility of realizing a tight clip of the end plate of the liner to the cladding due to the possible angular rotation of the plate relative to the cladding. This, in turn, leads to a tearing force in the fastener of the cladding. In addition, due to the forces due to skewing, there is the possibility of non-falling of all facing plates in one plane.

Also known is the technical solution described in patent RU No. 2182629 C1, class. 7 E04F 13/08 from 08/07/01. It also relates to the field of industrial and civil construction, to the construction of a ventilated curtain wall and can be used both in the construction of new buildings and in the reconstruction of previously operated structures to give them aesthetic qualities and to increase the degree of thermal insulation and protection from external atmospheric influences.

To achieve these results, in the mounting bracket of the hinged panel of the building cladding, including the L-shaped metal element mounted on the wall with at least two fasteners, with longitudinal guides made in its ω-shaped cross-section of the shelf in the form of flanges directed inwards , to move the insert installed in them with an ω-shaped cross section of an insert having an end plate for attaching the hinged cladding panel, an L-shaped metal element made of two separately stamped parts joined together by a welded joint, a shelf and a rack having a lower supporting U-shaped section protruding below the shelf level and an upper part having preferably a U-shaped cross-section with a cut-out broadening to the point of formation of the holes in it ribs at the location of the shelf near the lower U-shaped section in the section, and the distance between the ends in the neckline of each rib does not exceed the height of the cross section of the shelf at the junction with the ribs of the rack. The bracket for mounting the hinged panel of the cladding of the building can be made of aluminum or an alloy containing aluminum, and the ribs are cut out at the place where the shelf is placed to the entire depth to the openings connecting the walls, while the height of the ribs of the upper part exceeds the height of the ribs of the lower part at least one and a half times. An end plate for mounting a hinged facade cladding, installed in an ω-shaped cross section of a shelf, is welded to the end face of the insert and protrudes beyond each parallel side wall of the insert by at least half the distance between the specified parallel walls.

The above technical solution is the closest to the proposed one and is selected as a prototype.

In the proposed design, the bracket for mounting the hinged panel of the cladding of the building is mounted on the wall using fasteners, such as anchors. Directly attached to the wall of the building is a metal support on which, for example, rivets are equipped with a power guide with flanges on the shelves made inward for coaxial installation of the extension of the insert at the desired distance from the wall to be coated. At the outer end of the insert there is a compensator for deviations of the facing wall from the vertical. The shelves of the compensator cover the shelves of the insert, and the wall of the compensator has a certain offset relative to the outer end of the insert, providing the possibility of its angular movement. The hinged fastening of the compensator on the insert allows you to compensate for the local bumps and roughness of the facing wall in a fairly wide range of angles of deviation from the vertical 0 ° ≤ α≤20 ° depending on the distance from the axis of rotation of the compensator to the outer end of the insert. The maximum deviation of the angle is limited by the design features of the proposed bracket design. In the position of the compensator, in which the distortions are leveled by its rotation, it is fixed by means of fixing means, for example rivets. From strength and technological considerations, the metal support is made of a trough-shaped section of constant length. The walls of the guide and the walls of the insert are made integral with the shelves and flanges, which greatly simplifies the manufacturing process of the proposed bracket (all structural elements of the bracket are flexible). To prevent jamming of the insert movement inside the power guide of the flanging of the insert, the inserts are made with a certain acute angle with respect to the flanges of the power guide. For example, a power profile (horizontal or vertical) is fastened to the compensator, using which rivets of the building are mounted directly or with the help of special mounting plates (clamps).

The invention is illustrated by drawings, where:

figure 1 schematically shows the installation of the bracket with a compensator on the bearing wall of the building;

figure 2 shows a vertical section along the axis of the bracket with the compensator shown in figure 1;

figure 3 is a section aa in figure 2;

figure 4 is a section bB in figure 2.

The bracket for mounting the hinged panel 1 on the supporting profile 2 of the cladding of the building contains a metal support 3 mounted on the wall of the building 4 using fastening means 5.

To the support 3 using, for example, rivets 6, a power guide 7 with flanges 8 is rigidly attached.

Inside the guide 7 is an insert 9, on the outer end of which a compensator 10 is placed.

The compensator 10 is pivotally mounted on the insert, its axis of rotation is a centrally located fastening element 11 (for example, a rivet). The shelves 12 of the compensator cover the shelves 13 of the insert. The metal support 3 is made of a trough-shaped section, constant in length. The wall 14 of the guide and the wall 15 of the insert is made integral with the shelves and flanges. The cross section of the insert repeats the shape of the power guide, and the flanges of the insert are made with a certain acute angle β with respect to the flanges of the power guide (see FIG. 3).

The installation process of the hinged panel of the cladding of the building using the proposed bracket with a compensator is as follows.

An arm with a compensator is mounted on the wall of the building by fixing a metal support on it with the help of fasteners.

On the support with, for example, rivets, a power guide is pre-fixed in which the insert moves. At a selected distance from the wall, the insert is rigidly fixed on the power rail with, for example, two pairs of rivets pre-drilled (to improve the adaptability of the process of installing the bracket on the wall) to two pairs of holes.

Due to irregularities and roughnesses of the facing wall, the longitudinal axis of the bracket is not located horizontally, which leads to the fact that the outer plane of the end face of the insert is not installed vertically. There is an angle between the plane of the supporting profile, which must be installed strictly vertically, and the plane of the end face of the insert. Turning the compensator through an angle α ensures a tight fit of the bearing profile to the bracket, after which the profile is fixed on the wall of the bracket compensator. The position of the compensator is fixed by one of the holes pre-drilled in its shelves, namely by the one that is located at the greatest distance from the outer end of the insert for strength reasons.

After that, the insert is fixed from the rail using fasteners.

The proposed design of the bracket for mounting the hinged panel of the cladding of the building is high-tech, simple and cheap to manufacture, as well as having high specific strength and is easily mounted on the object to be clad.

Claims (2)

1. Bracket for mounting the hinged panel of the building cladding on the supporting profile, comprising a metal support mounted by means of fasteners on the wall of the building, to which a power guide is rigidly fixed with flanges on its shelves made inward for longitudinal movement of the insert in it, characterized in that on the outer end of the insert there is a compensator mounted pivotally with the possibility of fixing, and the compensator covers the shelves of the insert with its shelves and eliminates the distortion of the building wall relative to Profile of things. 2. The bracket for mounting the hinged panel of the cladding of the building according to claim 1, characterized in that the metal support is made of a trough-like section, constant in length, and its wall and the walls of the insert are made integral with the shelves and flanges are integer, the shape of the insert repeats the shape of the power guide, and its flanges are made with a certain acute angle with respect to the flanges of the power guide.

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