ES1060800U - Waste insulated formwork for walls (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Lost insulation formwork for walls, between insulating blocks of concretable construction, in two half-pieces of cellular plastic, plus some optional enclosures, all crenellated and provided with grooves and projections, together with transverse connecting pieces, essentially characterized based on two groups of two pieces, in flat (1) and in angular (2), made of cellular plastic, arranged parallel in each group, with external vertical through-slots (3), other internal slots (4), with section in dovetail and not reaching the lower base and short slots (5), aligned opposite, with the internal grooves (4) being paired, while laterally closing the block formed by each group of pieces (1) and (2), a piece of skirt (6), also of cellular and equidistantly crenellated plastic, which has projections (7) antagonists of these grooves (4), while in the short upper and lower slots (5) faced, of the recesses (5) spectivos groups of pieces (1) and (2), are inserted some crossbars (8) of rigid plastic, being paired in mirror symmetry. (Machine-translation by Google Translate, not legally binding)

Description

Insulated lost formwork for walls.

Object of the invention

The present invention relates to a formwork lost insulation for walls, from among the building blocks concretable and constructed with insulating material.

This invention characterizes a special lost formwork construction based on two groups of parts made of parallel plastic plastic and connected to each other, in planes parallel and also perpendicular in pairs, through slots of insertion, with a multiplicity of plastic souls opposed by pairs of insertable plastic souls.

Background of the invention

Basic background of the invention are the records U0281859, of: "Formwork element for the concrete siding construction ", which defines the basic principles of this block building technique concretes of cellular plastic material in two parallel pieces and with a metallic soul capable of receiving concrete rods more with anchor grooves of this one.

So is utility model No. 1 035 709, from: "Building block", all in material cellular plastic in single piece and provided with ends of lateral enclosure, equally crenellated, as the piece principal.

The applicant is unaware of the existence of others means that solve the problem of corner finishes of the construction and whose connection pieces are of simplicity and efficacy of the invention that is now described.

Description of the invention

The present invention relates to a lost insulating formwork for walls, between the internal concretable building blocks and constructed with two parallel pieces of insulating material, in cellular plastic, as well as those that have intermediate connecting pieces, in another material , of the crenellated and provided with grooves and projections, internal and external of both pieces of anchors of the
concrete.

This invention characterizes a special lost formwork construction based on two groups of parts of parallel cellular plastic, external vertical pluriranuradas and interns between their horizontal bases and with wide grooves of their internal faces that do not reach the bottom base, as well as with other very short grooves, opposite aligned.

The internal slots are paired, so which in addition to anchoring concrete, serve for insertion in the remaining one and its respective individual slot faced, of a piece of partition, with short vertical sides provided with insertion antagonist projections in these slots, thus closing laterally the block.

The two facing plastic half pieces cell phone have a multiplicity of slots, very short collinear and arising from their opposite bases, so that these half pieces are connected to each other by inserting into them a multiplicity of rigid plastic souls opposed by couples

They also have external grooves plastering grip interns and break lines of the complete piece.

The half pieces can be flat or angular and, in both cases, with a lag of a battlement, they allow use of any of its bases as inferior without more than turn it 180º.

Description of the drawings

This descriptive report is complemented, with a set of drawings, illustrative of the preferred example and never Limitations of the invention.

Figure 1 is a perspective of the block of angular shape "one hand".

Figure 2 shows a perspective of the piece of union or partition, both for the flat block and for the angularly

Figure 3 is one of the crossbars between any group of two semi-pieces, of figures 1 and 2.

Figure 4 shows another perspective, in this case of a straight block.

Preferred Embodiment of the Invention

In view of the foregoing, the The present invention relates to an insulated lost formwork for walls, between the building insulating blocks concretable, in two semi-pieces of cellular plastic, plus some optional enclosure walls, all of them crenellated and provided with grooves and projections, along with transverse pieces of connection, essentially characterized on the basis of two groups of two pieces, in plate (1) and angular (2), of cellular plastic, arranged parallel in each group, with through slots (3) external vertical, other internal grooves (4), with section in dovetail and not reaching the bottom base and some grooves short (5), aligned opposite, the internal grooves (4) paired, while laterally closing the block formed by each group of pieces (1) and (2) a piece of tactic (6), also of cellular plastic and crenellated equidistant, which has Highlights (7) antagonists of these internal slots (4), while in the upper and lower facing slots (5) facing, of the respective groups of parts (1) and (2), are inserted about rigid plastic crossbars (8), being matched in symmetry speculate.

The crossbars (8) have flanges anchor ends (9) in the respective parts (1) and (2) by means of wedges (13) located in said end flanges (9), other intermediate flanges (10) which, together with the perforations equidistant (11) facilitate the grip of built-in concrete between these pieces (1) and (2), while the perforations open (12), superior central and symmetrical, facilitate the access of the ferralla rods of the armor, when so It requires the general structure.

In case you need to reduce the length of a formwork block thus constituted, there are some lines of Rupture (14) of the pieces in plate (1) and angular (2), while the internal grooves (4) receive the part of the partition (6), closing this block of reduced dimensions.

It does not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.

Claims (3)

1. Insulated lost formwork for walls, between concrete insulating building blocks, in two semi-pieces of cellular plastic, plus optional enclosure walls, all of them crenellated and provided with grooves and projections, together with transverse connection pieces, essentially characterized based on two groups of two pieces, in plate (1) and angular (2), of cellular plastic, arranged parallel in each group, with external vertical through-slots (3), other internal slots (4), with section in dovetail and do not reach the lower base and short grooves (5), aligned opposite, the internal grooves (4) being paired, while closing laterally the block formed by each group of pieces (1) and (2), a piece of partition wall (6), also made of cellular plastic and equidistant with crenellated, which has projections (7) antagonists of these grooves (4), while in the upper and lower facing grooves (5) facing each other, the re spective groups of pieces (1) and (2), rigid crossbars (8) are inserted, being matched in specular symmetry. 2. Insulated lost formwork for walls, according to the preceding claim, characterized in that the crossbars (8) have end flanges (9), anchoring in the respective parts (1) and (2), plus other intermediate flanges (10) and some perforations (11) for gripping the concrete incorporated between these pieces (1) and (2), plus open perforations (12), upper central and symmetrical, for access to the ferralla rods of the reinforcement. 3. Insulated lost formwork for walls, according to the preceding claims, characterized in that the end flanges (9) have wedges (13) to reinforce the anchoring to the respective groups of parts (1) and (2) of said end flanges (9 ) of both the crossbars (8) located in lower and upper arrangement.