RU2426847C2 - Method to install building facing and structure for method realisation - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: method to install facing of buildings includes marking and preparation of a building wall (1) for installation of elements of facing fixation (11), installation of the required heat and hydraulic insulation (2), installation of facing fixation elements in the wall, preparation of facing panels for elements of their fixation, installation of facing. Installation of facing panels is done onto bearing strips (6) after attachment of the latter with the help of spring brackets (5) to anchor rods (3), screwed into the wall via dowels (4). At the same time fixation of anchors with the bearing strip is carried out by deformation of brackets put into rods, and installation of facing panels is carried out so that the strips with the elements of their fixation enter the end slots in the panels.

EFFECT: invention makes it possible to increase reliability of facing panels fixation, to reduce labour intensiveness of performed works and to simplify design.

4 cl, 6 dwg

Description

The invention relates to the field of industrial and civil construction, in particular to structures of hinged cladding of buildings and structures, and can be used for cladding facades and ventilated facades in the construction of new monolithic reinforced concrete buildings and other structures of residential, industrial and civil construction or in the reconstruction of previously operated objects to give them aesthetic qualities and enhance thermal insulation and protection from atmospheric effects.

A known method of mounting a hinged panel of a building (see patent RU No. 2182630, MKI E04F 13/08, 05/20/2002, bull. No. 14), based on fixing to the wall using fasteners of mechanical elements, fixing on a shelf of a metal element using a lock plates of sheet insulation, fixing the hinged panel on the end plate of the insert and moving it to the design position, while mounting the hinged panel on the end plate of the insert is carried out either before being placed in the longitudinal guides of the shelf, or after.

The disadvantages of this method are time-consuming installation, weighting of the structure due to the use of a large number of heavy brackets.

Closest to the claimed proposal, an analogue of the technical essence and the properties shown, adopted as a prototype, is a method of mounting a ventilated cladding of buildings and the design of the fence for implementing the method (see patent RU No. 2307906, MKI E04F 13/08, publ. 10.10.2007) based on fixing brackets to the wall of the building, on which a support profile is mounted horizontally bent from sheet steel material, on which the facing panels are fixed.

The disadvantages of the prototype is the need to use a significant number of labor-intensive elements in the manufacture of elements, which leads to a rise in the cost of lining.

The objective of the invention is to simplify the design while ensuring the reliability of fastening of facing panels and reduce the complexity of the work performed.

The task is ensured by the fact that the installation of the cladding panels is carried out on the bearing strips after the latter are fastened with spring brackets to the anchor rods with support heads screwed into the wall of the building through dowels. The brackets have holes in the central part for the anchor and hooks - upper - wide and lower - narrow. Before screwing the anchor rod into the wall, a spring clip is put on it so that the shoulders of the rod head rest on the inner surface of the bracket. The fastening of the anchor rod with the strip is carried out by deforming the staple worn by the upper hook on the strip, and ensuring that the strip enters the bracket and holds it with the lower hook.

Facing panels have end grooves, which during installation include bearing strips and their fastening elements. In order to compensate for temperature deformations, facing plates are placed on a strip on a thermal compensating compound.

The difference of the proposed design is that the spring brackets fastening the bearing strips with anchor rods have in the central part a hole for the anchor and hooks bent to the inside of the bracket, the upper ones are wide, with a bend of 160 ° -170 ° and the lower ones are narrow, with a limb (undercut) at 200 ° -220 °.

To prevent moisture from precipitations, the ends of the facing panels, with which they are installed on the bearing strip, are beveled at an angle of 30 ° -45 ° to their front for the upper panels and to their back for the lower surface panels in such a way that to each other of the upper and lower panels, the planes of the bevels are parallel and the distance between them is 1.0-1.5 mm.

Figure 1 schematically shows in cross-section the relative position of the wall cladding elements of the building, figure 2 shows a view of the fence from the front side, figure 3 shows the fastening system of the cladding panels in section, figure 4 - the design of the spring clip connecting the head of the anchor rod with a bearing strip, in Fig.5 is a photograph of a real fragment of the cladding made by the proposed method, in Fig.6 is a photograph of a building lined with the inventive installation method.

Figure 1 shows the wall 1 with thermo-waterproofing protection 2. On the anchor rods 3 of each horizontal row, passed without a gap through the thermo-waterproofing protection 2 and screwed into the wall 1 through the dowels 4, mount the carrier strip 6 using spring brackets 5. The spring brackets have a central the hole 7 through which the anchor rods pass, and the hooks are wide 8 and narrow 9, with the help of which the strip 6 is mounted on the heads 10 of the anchor rods 3. The cladding panels 11 are grooved onto the carrier strip 6 through a heat-compensating compound 12. The ends of the facing panels have bevels 13.

Installation of the building cladding by the proposed method is preceded by the necessary cleaning and marking of the wall to be lined. According to the conductor, according to the marking, drill holes in the wall and install anchor dowels in them. On the wall with the help of special plate-type dowels, sheets of thermal hydro-insulation, for example, isolon, are fixed. Screwing the anchor rods into the wall is carried out horizontally for fixing one of the bearing strips. The carrier strip is fastened to the anchor rod by putting on its upper end a wide hook of the bracket, pressing the end face of the pin head to the plane of the strip and putting a narrow hook on the lower end of the strip due to deformation and pressing the bracket to the strip. Moreover, the implementation of the upper hook of a larger width with an angle of 160 ° -170 ° and the lower hook narrow with a bend-undercut 200 ° -220 ° provides not only reliable retention of the bracket on the upper end of the carrier strip, but at the same time allows you to firmly fasten it using simple technological methods the bottom of the bracket with a strip.

The indicated values of the bends of the staples were also assigned based on the entry of the strips with the elements of their fastening into the end grooves of the panels.

The optimality of the assigned values was established in the process of performing experimental work.

Facing panels before their installation are subjected to processing in terms of making bevel ends and cutting grooves for their fastening.

Before installing the panels on the bearing strips, a thermal compensating compound is introduced into their grooves.

The claimed invention was tested in cottage construction. The photographs shown in figure 5 and figure 6, shows the appearance of a fragment of the cladding and the building, respectively, made by the proposed method.

A comparison of real costs in the production of cladding of the building with the proposed and known prototype method shows a 3-7-fold reduction in costs when implementing the claimed invention.

Claims (4)

1. The method of mounting the cladding of buildings, including marking and preparing the wall of the building for installing the fastening elements of the cladding, installing the necessary heat and waterproofing, installing the wall fastening elements of the cladding, preparing the cladding panels for the elements of their fastening, installing the cladding, characterized in that, the purpose of simplifying the design, reducing the complexity of the work performed and ensuring the reliability of fastening of the cladding panels, the installation of cladding panels is carried out on the bearing strips after attaching ednih via spring brackets to the anchor rod screwed into the wall through plugs, the bonding anchors the carrier strip is effected by deformation worn by staples rods, and the installation of wall panels is arranged so that the strips with their fixing elements are in end grooves panels. 2. The method of mounting the cladding of buildings according to claim 1, characterized in that the cladding panels are installed on the bearing strips and their fastening elements on a temperature-compensating compound. 3. A design for implementing the method of mounting the cladding of buildings, having anchor rods fixed to the wall, supporting elements for installing the cladding panels, characterized in that the installation elements of the cladding panels are made in the form of strips fixed to the anchor rods using spring brackets having in the central part the hole for the anchor and hooks bent to the inside of the bracket, the upper ones are wide, with a bend of 160-170 ° and the lower ones are narrow, with a bend of 200-220 °. 4. The design for implementing the method of mounting the cladding of buildings according to claim 3, characterized in that the ends of the cladding panels, in which the grooves for the carrier strip and its fastening elements are cut, are beveled at an angle of 30-45 ° to their front surface for the upper panels and to their back surface for the lower panels so that the bevel planes fixed to each other are parallel and the distance between them is 1.0-1.5 mm.

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