RU2781161C1 - Connection of the cladding with the guides of the facade system - Google Patents

Abstract

FIELD: construction industry.

SUBSTANCE: invention relates to the field of construction and mechanical engineering, namely to the structures of hinged ventilated facades. The expected result is achieved by the fact that the junction of the cladding panels with the vertical guides of the facade system includes cladding panels fixed in the fixing units by means of clips on the vertical guides, while the cladding panels are connected to each other and to the guides by a tape attached to the rear surfaces of the cladding panels and to the contact surfaces of the guides adjacent to the panels, while the tape is fixed in the middle between the attachment points of the cladding panels or offset from their middle.

EFFECT: increase in operational reliability and reduction of the mass of the system elements.

2 cl, 2 dwg

Description

The invention relates to the field of construction and mechanical engineering, and in particular to the structures of hinged ventilated facades.

The technical result of the invention is to increase operational reliability and reduce the weight of the system elements. The connection includes vertical guides and cladding panels, which are connected by a tape between themselves and the guides, while the tape is attached to the rear surfaces of the panels and to the contact surface of the guide adjacent to the panels. The tape can be attached to the panels and rails mechanically, with glue or in another way, made of fiberglass, carbon fiber or other durable material, with a thickness close to the thickness of the clamp plate. EFFECT: invention makes it possible to refuse horizontal corner elements and reduce the thickness of the skins.

There are many systems of ventilated facades with kleimer fastening of facing plates to guides at four points on a vertical guide.

The disadvantage of the known solutions is the absence of the maximum possible support zones of the cladding panels on the load-bearing elements of the facade frame, leading to their complex stressed state, and, consequently, to their increased thickness.

Known kleimer for fastening cladding panels or elements with tongue and groove [RF Patent No. 89 570, published 10.12.2009]. The disadvantage of the invention is that fastening with clamps is carried out with gaps both in the support nodes themselves and along the perimeter, which leads to the appearance of cracks from repeated oscillations from dynamic wind flows.

The aim of the invention is to increase the operational reliability and reduce the weight of the system, in particular, elements of systems of hinged ventilated facades with vertical and horizontal guides. In existing façade systems, the stability of vertical guides is ensured by horizontal elements, as a rule, of an angled section, and the cladding slabs rest on the guides only at the corner points, which significantly increases their thickness from the condition of bending from wind load. It is necessary to include the skin in the work to ensure the stability of the vertical guides and to reduce the bending stress in the skins.

This goal is achieved by the fact that, in particular, in the middle between the panel attachment points along the guides, a tape is installed connecting the rear surfaces of the panels and the contact surface to them, which can be fixed to the above-mentioned elements mechanically, with glue, or in another way, made of fiberglass , carbon fiber or other durable material with a thickness close to the thickness of the clamp plate. Thus, it is possible to refuse horizontal elements.

The figure 1 shows a fragment of the facade system with guides 1, cladding 2 with tape 3 fixed to the rear surface of the casings 2 and the contact surface of the guides.

The figure 2 shows a section of the support unit with a tape 3 connecting the rear surfaces of the panels 2 and the contact surface of the guide 1.

The connection works as follows.

1/4 их длины, со смещением в шахматном порядке, с креплением с заходом за боковые стенки направляющих 1. Если каждая панель 2 уже снабжена лентой 3, например, в заводских условиях, с выпусками для дополнительного крепления к боковым стенкам направляющих 1, с устройством ленты 3 каждая плитка получает дополнительно две опорные точки в середине пролёта, что уменьшит изгибающие моменты в плитках 2, а, следовательно, и их толщину и снизит вероятность падения, так как она удерживается закреплённой по длине лентой 3. Закрепление плит 2 к направляющим 1 создаст диск жёсткости в плоскости фасада, поэтому можно отказаться от горизонтальных связей (уголков), обеспечивающих устойчивость направляющих 1. Кроме того лента 3 стабилизирует колебания с зазором установленных в кляймерах плит 2 и обеспечит их повышенное демпфирование. The connection is arranged close to the middle of the span of tiles 2 on a vertical guide 1. Tape 3 is fixed to the rear surfaces of the tiles 2 and to the contact surface of the guide 1 mechanically (figure 2), for example, with a self-tapping screw 4, glue or in another way, made of fiberglass, carbon fiber or other durable material with a thickness close to the thickness of the clamp plate. Tape 3 can be laid with a 2 in 1/3 tile joint

1/4 of their length, offset in a checkerboard pattern, with fastening going beyond the side walls of the rails 1. If each panel 2 is already equipped with a tape 3, for example, in the factory, with outlets for additional fastening to the side walls of the rails 1, with a device tape 3, each tile receives an additional two reference points in the middle of the span, which will reduce the bending moments in tiles 2, and, consequently, their thickness and reduce the likelihood of falling, since it is held by tape 3 fixed along the length. Fixing plates 2 to guides 1 will create the stiffness disc is in the plane of the facade, so it is possible to abandon the horizontal ties (corners) that ensure the stability of the guides 1. In addition, the tape 3 stabilizes vibrations with a gap of the plates 2 installed in the kleimers and provides them with increased damping.

This invention will both increase the reliability of the operation of facing tiles and vertical guides, and reduce the mass of the system by removing horizontal elements and reducing the thickness of facing tiles.

Claims (2)

1. A unit for connecting cladding panels with vertical guides of the facade system, including cladding panels fixed in fasteners by means of clamps on vertical guides, characterized in that the cladding panels are connected to each other and to the guides by a tape attached to the rear surfaces of the cladding panels and to the contact surfaces of the guides adjacent to the panels, while the tape is fixed in the middle between the attachment points of the facing panels or is offset from their middle. 2. The connection unit according to claim 1, characterized in that the tape is attached to the panels and guides with glue and is made of fiberglass or carbon fiber with a thickness close to the thickness of the clamp plate.

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