RU2804072C1 - Facing plate fastening device - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention relates to a device for fastening cladding plates. The kit for fastening cladding plates comprises a load-bearing profile made in the form of a U-shaped plate, one end part of which is designed to be fastened to the surface supporting the cladding plates, and the other end part, parallel to the first one, comprises a horizontal slot supporting a clamp made in the form of a plate with bent ends, where one end of the plate is curved upward and forms a hook for fastening the cladding plate, and the other end of the plate is first bent by 180° with the formation of a gap, and then by 90° with the formation of a horizontal shelf, whereas at the point where the hook is bent, a rectangular slot is made, a clamp is made in the form of a plate, one end of which is curved down and forms a hook for fastening the cladding plate, and the other end of the plate has a rectangular protrusion configured for completely inserting into a slot in the load-bearing latch, and a fixing insert made in the form of a U-shaped plate, the first end part of which is made with a bend towards the second end part, while the locking insert is made to cover the horizontal shelf of the load-bearing latch so that the second end part is located in the slots of the supporting clamp, and the bend covered the horizontal shelf and protruded above the shelf; in addition, the bend of the first end part is made in such a way that when force is applied, the distance between its walls narrows and it enters the hole in the horizontal slot of the supporting profile, where it expands and fixes the supporting clamp in which it is located.

EFFECT: simplified replacement and fastening of facing plates.

2 cl, 7 dwg

Description

The proposed technical solution relates to the field of construction in terms of sheet cladding, namely to the device for fastening cladding slabs, in particular it can be used when repairing or replacing previously installed cladding slabs.

A fastening element is known, see RF patent No. 2791606 C1 dated March 13, 2023. This fastening element is made in the form of two clamps: a load-bearing clamp and a clamping clamp, in which the load-bearing clamp is made with one hook and a horizontal shelf, where said shelf is installed on the said supporting clamp on the side opposite to the edge with the hook. Also, two transverse holes are made in the supporting latch, and one in the end central part of the hook, and the clamping latch is made with one hook, where on the side opposite the edge with the hook, an extension is made in the central part, the width of which is less than or equal to the width of the said end hole in a bearing latch, wherein in the assembly of clamps, an extension of the clamping clamp enters the hole of the supporting latch and they are configured to be fastened to each other, and the said hooks in the assembly are directed towards each other. When in the horizontal shelf there is a threaded hole into which an adjusting screw is screwed, which allows you to adjust the horizon level of the elements secured by this fastener, two transverse holes are made in the clamping clamp, and the holes in the supporting clamp are made in the form of oblong holes coinciding with the transverse holes of the clamping retainer when assembling the fastener.

This solution has proven itself very well when installing facing slabs. However, this solution has the disadvantage that if one of the tiles is damaged, it is very difficult to replace that tile.

The claimed solution will eliminate this drawback and makes it possible to easily fix (replace or insert) facing slabs, including damaged ones.

The technical result is to simplify the replacement and fastening of facing slabs.

The technical result is achieved by the fact that the device for fastening cladding slabs contains:

- a supporting profile made in the form of a U-shaped plate, one end part of which is designed to be fastened to the surface supporting the facing slabs, and the other end part, parallel to the first, contains a horizontal slot,

- a load-bearing latch made in the form of a plate with bent ends, where one end of the plate is bent upward and forms a hook for fastening the cladding slab, and the other end of the plate is bent first by 180° to form a gap, and then by 90° to form a horizontal shelf, with In this case, a rectangular slot is made in the place where the hook bends,

- a clamping clamp made in the form of a plate, one end of which is curved downwards and forms a hook for fastening the cladding slab, and the other end of the plate has a rectangular protrusion made to fit completely into the slot of the supporting clamp, and

- a fixing insert made in the form of a U-shaped plate, the first end part of which is made with a bend towards the second end part, while the fixing insert is made to cover the horizontal shelf of the load-bearing latch, so that the second end part is located in the slot of the load-bearing latch , and the bend covered the horizontal shelf and protruded above the shelf; In addition, the bend of the first end part is made in such a way that when force is applied, its walls narrow, and it fits into the hole in the horizontal slot of the supporting profile, where it tightly expands and fixes the supporting clamp in which it can be located.

In the proposed device, the hook for fastening the cladding slab can have a bend angle from 30° to 60°.

The proposed solution is illustrated in Figures 1-7.

- Figure 1 shows a general view of the facing slabs, with one tile damaged;

- figure 2 shows a general view of the proposed device for fastening cladding slabs;

- figure 3 shows the repair profile;

- figure 4 shows a repair insert;

- figure 5 shows a load-bearing latch;

- figure 6 shows the clamping clamp;

- Figure 7 shows a diagram of the installation of the cladding slab fastening device.

In the figures, the following elements are designated by reference numerals.

1 - damaged slab,

2 - repair/supporting profile,

3 - repair/fixing insert,

4 - bearing clamp,

5 - clamping clamp,

6 - repair/supporting profile slot,

7 - bend of the repair/fixing insert,

8 - bending of the supporting clamp,

9 - shelf of the supporting clamp.

Damage and cracks sometimes occur in installed cladding slabs caused by external influences, see Fig. 1. In this case, plate 1 installed in the central part of the installed plates is very problematic to replace, due to the difficulty of accessing it. The proposed solution allows you to easily repair this damaged slab.

Also, using the proposed solution, it is possible to simply install cladding slabs in the required places of the structures.

The proposed device for fastening cladding slabs includes a repair/load-bearing profile 2 (see Fig. 3), fixed by any means to the surface supporting the cladding slabs. This supporting profile can be attached with a fastener or welded to the metal surfaces of the plates located at the installation sites. The repair/supporting profile 2 contains a horizontal slot 6 into which the repair/fixing insert 3 is inserted.

The repair/fixing insert 3 (see Fig. 4) is made horizontally smaller than the slot 6 of the repair/supporting profile 2. Also, the insert 3 has a bend 7 vertically, slightly larger than the slot 6. The bend 7 is made in such a way that when force is applied to its walls narrowed, and it entered the hole in the horizontal slot 6, and tightly expanded, fixing the repair/fixing insert 3 in the repair/supporting profile 2.

In this case, the fastening of the cladding slabs is made (similarly to RF patent No. 2791606) from two clamps: load-bearing 4 (see Fig. 5) and clamping 5 (see Fig. 6). the mentioned clamps 4 and 5 are made of a plate, one edge of which is bent relative to the plane of the entire plate to obtain a corresponding hook. It is obvious that each of the indicated hooks can be made in the form of a bend of the entire edge of the plate, or only part of it (not shown), or be made in the form of two bent edges (parts of the edge of the plates) (also not shown in the figures) . In FIG. 2 it can be seen that the indicated hooks of the clamps 4 and 5, when assembling the fastening element for installing it on the reverse side of the plate to be fixed, are always directed towards each other and, usually, the angle between them is 90°, which makes it possible to achieve optimal characteristics for holding the corresponding plate.

It is obvious that the cuts that are made on the back side of the plate being fixed (not shown in the figures) are made at an angle between them, which is similar to the angle between the indicated hooks 4 and 5, that is, 90°. It will also be apparent to one skilled in the art that the specified angles may differ from the stated optimum value of 90°

It is also clear from the prior art that the present fastening method can be applied to any hidden base fastening design, provided that the hidden fastening is engaged with an L-shaped profile fixed to the building base or façade substructure.

The supporting latch 4 (see Fig. 5) on the side opposite the edge with the hook is made with a bend 8 and a horizontal shelf 9. The bend 8 is made in the form of a downward rotation of the latch plate 4 by 180° with the formation of a small gap and then turns into horizontal shelf 9, rotated 90°.

In this case, a repair/fixing insert 3 is installed in the latch 4. Insert 3 with one of its vertical protrusions enters the slot formed by the bend 8 of the latch 4. And the bend 7 of the insert 3 is inserted into the horizontal shelf 9 of the latch 4, bending around it.

The clamping clamp 5 (see Fig. 6) with its lower protrusion enters the slot of the supporting clamp and thereby, together with the hooks (as described above), fix the cladding slab.

Installation/repair of slabs using the proposed device for fastening cladding slabs is carried out as follows (see Fig. 7):

The damaged tile with all its retaining elements is dismantled.

After which the repair/supporting profile 2 is fixed to the surface.

A repair/fixing insert 3 is installed on the horizontal shelf 9 of the supporting clamp 4 with the bend 7 outward.

Then the bend 7 is inserted into the horizontal slot 6 of the repair/supporting profile 2 and snaps into place there.

The clamping clamp 5 is installed with a hook in the corresponding slot of the cladding slab, after which the lower protrusion of the clamping clamp 5 together with the lining slab is lowered into the slot of the installed load-bearing clamp 4, while the hook of the clamp 4 is placed in the corresponding slot of the lining slab. After that, the hooks of the clamps 4 and 5 are rigidly fixed in the facing tile. The facing tiles may need to be trimmed before installation.

Claims (6)

1. Kit for fastening cladding slabs, containing: - a supporting profile made in the form of a U-shaped plate, one end part of which is designed to be fastened to the surface supporting the facing slabs, and the other end part, parallel to the first, contains a horizontal slot, - a load-bearing latch made in the form of a plate with bent ends, where one end of the plate is bent upward and forms a hook for fastening the cladding slab, and the other end of the plate is bent first by 180° to form a gap, and then by 90° to form a horizontal shelf, with In this case, a rectangular slot is made in the place where the hook bends, - a clamping clamp made in the form of a plate, one end of which is curved downwards and forms a hook for fastening the cladding slab, and the other end of the plate has a rectangular protrusion made to fit completely into the slot of the supporting clamp, and - a fixing insert made in the form of a U-shaped plate, the first end part of which is made with a bend towards the second end part, while the fixing insert is made to cover the horizontal shelf of the bearing latch so that the second end part is located in the slot of the bearing latch, and the bend covered the horizontal shelf and protruded above the shelf; in addition, the bend of the first end part is made in such a way that when force is applied, the distance between its walls narrows and it enters the hole in the horizontal slot of the supporting profile, where it expands and fixes the supporting clamp in which it is located. 2. A kit for fastening cladding slabs according to claim 1, characterized in that the hook for fastening the cladding slab has a bend angle from 30° to 60°.