RU2566938C2 - Fixing device - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to demountable fixing devices, and is aimed at improvement of efficiency of fixing of profiles. The fixing device intended for fixing of profiles with various cross-sections consists of the pressing cover with depressions for fixing of a profile which is put on the base, and the base with depressions for laying of the profile which is pressed into the cover.

EFFECT: design improvement.

5 cl, 2 dwg

Description

The invention relates to the field of construction, namely to detachable locking devices:

- welded mesh fencing panels on load-bearing structures (walls, poles, frames, etc.);

- mutual connection of mesh panels of the fence;

- for temporary or permanent fastening of rods, wires, cables, fittings and other similar elements of circular cross-section to various surfaces.

Known retainer (European patent No. 1712710, publ. 18.10.2006), which presses the bar directly to the post. The disadvantage of this clamp is the limited use, in that the panels are fixed only on the facade of the supporting structures, as well as the direct contact of the parts to be connected, resulting in a significant deformation of the axis of the bar, as well as damage to the protective coatings.

Known retainer (European patent No. 1219839, publ. 07/03/2002), which has plastic gaskets or metal gaskets for fixing. The disadvantage of this known retainer in its complex design, limited use and the likelihood of displacement of the joined welded fencing panels in the horizontal and vertical directions when loosening the screw.

Known fixer (Belgian patent No. 1019250, publ. 05/08/2012), which allows you to mount the panel only between the posts. The disadvantage of this latch is that it has a narrow functional application and, due to the design features, low maintainability, because the hooks do not allow dismantling a separate latch.

The basis of the invention is the task of creating a latch that would allow:

1. Fix profiles of circular cross section with the same and different diameters.

2. Ensure fixation of fixed elements in various spatial positions.

3. To exclude non-structural deformation of the fixed elements, the possibility of damage to their protective and decorative coating.

The technical result, which provides a solution to the problem, is to expand the functional application by ensuring the manufacturability of manufacturing, simplicity and reliability of the installation of fixing elements, maintainability, aesthetics and safety of use in work.

To solve the problem according to the invention, the latch designed for fastening profiles of various sections consists of a pressure cap with holes for fixing the profile and a base with recesses for laying the profile.

A feature of the present invention is that the base and the pressure cover have parallel or perpendicular recesses and openings for laying and securing fixed parts. The recesses and openings are cylindrical. In certain specific cases, the recesses and openings are rectangular, triangular, elliptical, or trapezoidal in cross-section. Parts are fixed by means of a clamping cover with holes for passing a profile and a fastening element (screw, stud, screw, self-tapping screw, etc.).

For loaded joints, a washer is installed as an additional reinforcing element.

Another feature of the present invention is the cylindrical shape of the base and the pressure cap. Such a solution eliminates mounting errors in the form of a skew of the clamp, increases the safety of use (risk of injury about corners), manufacturability and aesthetic appearance of the clamp. In some cases, it is possible to use the base and the pressure cover of an ellipsoid or rectangular shape.

A brief description of the drawings.

Figure 1 shows the proposed latch.

Figure 2 shows the mounting options perpendicular elements of the retainer.

The latch consists of a clamping cover (1) with holes (2) for passing the profile, a base (3) with recesses (4) for laying the profile, a clamping washer (5), which can be used to strengthen the structure, the fastener (6) and the plug (7), which in turn can be used to close the fastener (6).

The latch is installed as follows.

To install the fence using the clamp, it is necessary to put the base (3) under the rod or rods in the intended location of the clamp on the panel or on the mesh cloth, put the clamp cover (1) on top, press the base (3) into the clamp cover (1), and then a panel or mesh web together with a retainer or retainers is applied to the supporting surface, for example to a pole, wall and other structures, and screwed to the supporting surface.

To strengthen the fastener (6), an additional plate or washer (5) is placed under the pressure cover (1). The plug (7) is designed to close the screw head, is not the main element and may not be used.

Similarly, fasteners are made, for example, wires on the wall. In the place where the fasteners are installed on the wall, a latch is installed on the wire as follows: the base (3) is laid, the pressure cover (1) is applied from above and the base (3) is pressed into the pressure cover (1). Thus, the wire is pinched in the latch. After that, the clamp is combined with the hole in the wall where it must be attached, the wire is pulled and the corresponding screw or screw is screwed to the surface. At the time of screwing, the wire is fixed in the clamp.

Claims (5)

1. A latch intended for fastening profiles of various sections, consisting of a pressure cover with recesses for fixing the profile, which is worn on the base, and a base with recesses for laying the profile, which is pressed into the cover. 2. The latch according to claim 1, in which for loaded joints as an additional clamping element set plate or washer. 3. The latch according to claim 1, in which the base and the pressure cover have parallel or perpendicular recesses and openings for laying and fixing the fixed parts. 4. The latch according to claim 1, in which the base and the pressure cover have a cylindrical, or ellipsoidal, or rectangular shape. 5. The retainer according to claim 3, in which the recesses and holes have a cylindrical, or triangular, or elliptical, or trapezoidal, or rectangular shape in section.

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