RU2539482C1 - Panel for facing of building surface - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: panel for facing of building surfaces includes an internal heat insulating and external protective layers and is made of at least triangular shape with longitudinal slots on sides, providing for putting of the hanging ledge of one side of the panel onto the ledge made at the lower side of the other panel, and fixation elements, at the same time on one side of the panel with the ledge at its lower side there is an embedded part installed with a cantilever on the lower ledge, which protrudes outside the panel, and at the side of the hanging ledge of the panel there is a L-shaped embedded part with a hole on its vertical side for insertion of the cantilever of the other panel embedded part.

EFFECT: development of a decorative panel for facing of building walls, providing for high heat saving capacity, specified gaps between panels with reliable and strong connection of panels to each other by hidden elements of their fixation.

7 cl, 4 dwg

Description

The invention relates to the field of construction, in particular to finishing materials and means, and can be used in the decoration of external and internal surfaces of walls and ceilings of buildings and structures.

Known three-layer metal sandwich panel, see patent for utility model No. 62411, M. cl. Е04С 2/00, which is a three-layer structure with metal sheet cladding and a middle insulation layer, while polystyrene foam and mineral wool based on basalt rocks are used as the insulation layer, which are layered parallel to the outer metal sheets, while the layers are interconnected by glue.

The disadvantages of the known panel can be attributed, despite its warming properties, the presence of metal sheets on the outer and inner sides of the panel, which are a good and undesirable heat sink material.

A device for a facing panel with fastening elements according to the patent of the Russian Federation No. 2403355, M. cl. E04F 13/00 - a prototype comprising upper and lower grips, the upper grip configured to place part of it in a longitudinal cut on the upper end of the cladding panel, and the lower gripper made to accommodate its part in the longitudinal cut on the bottom of the cladding while the upper and lower grips are interconnected by a strip with the formation of a modular fastening element, the strip on the side of the upper gripper is equipped with a bracket, part of which is designed to be attached to the guide bar a clear ventilated facade, is made with a bend, and on the side of the lower grip the bar is equipped with a hook made with the possibility of sliding connection with the bend of the bracket of the lower bar.

The disadvantages of the known panel and its fastening elements include the possibility of displacement of the panels mounted on the facade of the building to any side under the influence of wind and thermal loads and the presence of a sufficiently large gap between the panels, determined by the thickness of one or two when the grips coincide with each other.

A better design of the panel for facing the surface of buildings is known, see Decision on the grant of a patent according to application No. 2012124504/03 (037451), including a panel and fasteners included in the slots on the end surface of the panel, characterized in that the panel is made at least triangular shape with longitudinal grooves made of at least two sides of the panel for 0.2-0.8 thickness of the panel, providing overlay of the overhanging protrusion of one side of the panel on the protrusion made on the bottom side of the other panel, while around the top perimeter the panels are chamfered at an angle of 30-85 °, holes and recesses for fastening elements are made on the lower protrusions of the panel, and slots are made on the end surface with overhanging protrusions, opposite the holes and recesses of the first panel, for accessory caps of the fastening elements.

The disadvantages of the known panel of the prototype include the low strength of the heat-insulating layer in the places of fastening of the plate by the held caps of the fastening elements.

The technical solution of the present invention is the creation of a decorative panel for wall cladding of the building, providing high heat-saving ability, the specified gaps between the panels with a reliable and durable connection of the panels to each other with hidden elements of their fastening.

The task set by the technical solution is achieved by a combination of well-known features, including a panel with an internal heat-insulating and external protective layers, made of at least a triangular shape with longitudinal grooves on the sides, providing an overhanging protrusion of one side of the panel on the protrusion made on the bottom side of the other panel and fasteners and new features, consisting in the fact that on one side of the panel with a protrusion from its lower side, a mortgage with a console on the bottom a protrusion extending beyond the panel, and on the side of the overhanging protrusion of the panel, a L-shaped mortgage with a hole on its vertically located side for entering the embedded console of another panel is installed.

At least one technological hole is made on the surfaces of the mortgages, providing a more reliable connection of the mortgages with the protective layer.

The technological holes in the mortgages are made round, or at least triangular in shape, or in the form of slots.

The upper part of the mortgages is made in the protective layer of the panel at a distance of 0.1-0.9 of the thickness of the protective layer from its outer surface.

In the central part of the embedded ones located on the lower ledge of the panel, holes are made for the fastening elements.

To reliably connect the panels to each other between the parallel to the front side of the planes of the protrusions of the panels, a gap is made to accommodate the adhesive composition or the cap of the fastening element.

The novelty of the proposed technical solution is the installation on one side of the panel with a protrusion of the mortgage with the console extending beyond the panel, and on the side of the overhanging protrusion of the panel is installed a L-shaped mortgage with an opening on the vertically located side for the console input of the mortgage of another panel.

Thus, the implementation of a panel with embedded ones allows, when assembling and moving one panel to another, the embedded console located on the lower ledge of the panel to enter the hole of another L-shaped embedded and to ensure their reliable fastening and connection. At the same time, a constant and uniform gap is created between the panels.

Signs of execution on the surfaces of mortgages of at least one technological hole, providing a more reliable connection, the execution of technological holes in mortgages of a round, or at least triangular shape, or in the form of slots, the execution of the upper part of the mortgages in the protective layer of the panel at a distance of 0.1 -0.9 thickness of the protective layer from its outer surface, making holes in the central part of the mortgages located on the lower ledge of the panel for fastening elements, as well as making between with the front side of the protrusion planes of the clearance panels for placement of an adhesive composition or a cap of a fastening element therein.

The combination of well-known and new features of the technical solution proposed as an invention, according to the patent information research, was not found in the sources of patent and scientific and technical information, which allows them to be classified as having novelty. These characteristics do not follow explicitly from the prior art, which allows them to be attributed to those having an inventive step.

Figure 1 shows a sectional view of a wall with the proposed panels mounted on it.

Figure 2 presents a quadrangular panel with mortgages on its upper side.

Figure 3 shows a stepped mortgage with technological holes on the planes and the console.

Figure 4 shows the L-shaped mortgage.

On the wall 1 of the building are fixed two-layer panels with a heat-insulating layer 2 and a protective layer 3. The panels can be made triangular, rectangular and hexagonal. Each panel has upper protrusions 4 and lower protrusions 5, superimposed when assembling the panels on top of each other. The panels are attached to the wall surface using dowels, nails, screws 6 and / or glue. On the side of the panel with the lower protrusion 5, in its manufacture, a mortgage 7 is installed, which can be either direct or stepped (see Fig. 3) with the console 8, and on the other side of the panel, a L-shaped mortgage 9 cm is installed. Fig. .4 with a longitudinal hole 10 on the vertical side 11 of the mortgage for entering the console 8 of the stepped mortgage into it. An opening 12 is made at the lower stage of the mortgage for installing a fastening element 6, for example, a screw or an anchor, in it. Technological holes 13 are made on all surfaces of mortgages.

The proposed panel is made as follows:

Initially, slabs, for example, of mineral or stone wool or polystyrene foam or polyurethane foam, are cut into sizes and projections 4 and 5 are made in them, which, when assembled, overlap each other and reduce the heat output from the walls 1 of the building. Then, along the perimeter of the upper outer surface of the cut preforms of the panels, chamfers are made, which, when the panels 1 are joined together, form a decorative rectangular groove. A protective layer is applied to the surface of the workpiece, for example a cement-sand mortar with the addition of polymer, into which mortgages 9 and 7 are installed. The protective layer can be applied to a reinforcing mesh or fabric that rests on the surface of the workpiece.

The height of the decorative protective layer is equal to 0.01-0.5 of the height of the panel.

The decorative panel on the wall 1 of the building is fixed with fasteners 6, which can be made in the form of a dowel with a wide hat, a screw or a self-tapping screw, or a nail with a washer and / or glue.

Consider fixing quadrangular panels from left to right. Initially, a start profile is installed on the wall 1 of the building at a given height, after which a panel is placed on it, so that the console 8 of the mortgages is located vertically and is on top of the panel. Further, using fasteners 6, through the hole 12, the panel is fixed on the wall of the building. Next, the second panel is installed on the start profile in the same way as the first panel. The second panel is shifted towards the first until the sides of the panels are snug against each other, so that the upper protrusion 4 of the second panel is on the upper protrusion 5 of the first panel, after which the second panel is fixed to the wall of the building as well as the first. After installing the panels of the first row, proceed to the installation of panels of the second row. The first panel of the second row, facing the first panel of the first row, ledge 4 is led to the first panel until the sides of the panels are snug against each other. In this case, the consoles of 8 stepped mortgages enter the longitudinal holes of 9 L-shaped mortgages. Then the second panel with the help of fasteners is fixed on the wall of the building. Subsequent panels on the wall of the building are fixed in the same way.

As a result, a groove of the same size and a rectangular shape is created between the panels on the entire surface of the building or structure or its part.

Currently, the author has made an experimental batch of the proposed panels and fasteners, with which the facade of the building was lined at a height of 400 cm, 34 meters long.

A decision was made to prepare small-scale production of the proposed panels in the first quarter of 2014.

Claims (7)

1. The panel for facing the surface of buildings, including an internal thermal insulation and an outer protective layer, made of at least a triangular shape with longitudinal grooves on the sides, providing an overlay protrusion of one side of the panel on the protrusion made on the lower side of the other panel and fastening elements , characterized in that on one side of the panel with a protrusion on its lower side there is a mortgage with a console on the lower protrusion that extends beyond the panel, and on the side of the overhanging protrusion Neelie installed L-shaped bond with the hole on the vertically extending side thereof to the other input mortgage console panel. 2. The panel according to claim 1, characterized in that on the surfaces of the mortgages made at least one technological hole, providing a more reliable connection of mortgages with a protective layer. 3. The panel according to claim 2, characterized in that the technological holes in the mortgages are made round or at least triangular in shape, or in the form of slots. 4. The panel according to claim 1, characterized in that the upper part of the mortgages is made in the protective layer of the panel at a distance of 0.1-0.9 of the thickness of the protective layer from its outer surface. 5. The panel according to claim 1, characterized in that in the central part of the mortgages located on the lower ledge of the panel, holes are made for fasteners. 6. The panel according to claim 1, characterized in that on the mortgage around the hole for the fastening element is made a recess equal in height to the height of the cap. 7. The panel according to claim 1, characterized in that for a reliable connection of the panels to each other between the parallel to the front side of the planes of the protrusions of the panels, a gap is made to accommodate the adhesive composition or the cap of the fastening element.

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