ES268787U - Modular formwork. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Modular formwork, especially applicable to the construction of buildings, for forming formwork of reinforced concrete plants, girders, faºade facings and the like, characterized in that it comprises a series of basic modular elements supported by struts, whose elements, preferably quadrangular, present some recesses in the corner areas of their upper faces, in which appear vertical recesses arched in the areas of the vertices of said elements, so that in the point or vertex of confluence of four elements these last recesses define a cylindrical bore inside of which a piece of the same shape equipped with an upper widening engages that when engaging in the corresponding flat recess that defines, by its upper face, the four elements is the widening to beams with said face, coupling a washer by said piece, which acts as axis, which presents on its upper face, in gone from its geometrical axes, projections that define with the body of the washer a housing in which sits the cylindrical widening that defines the drill in whose widening and below the washer engages a pin that positions the washer and prevents the sliding of the elements that constitute the removable fixing of these four modular elements while in the formwork area corresponding to a building pillar modular elements are used that define the opening corresponding to the pillar; and because to define the termination line of the slabs or the sides of the beams is fixed removably, in the modular elements, a few walls or pieces by means of some pressing screws through the corresponding holes, giving these walls a rib able to withstand the thrust provided by the concrete mass, while the walls are coupled by tongue and groove pieces to form brackets with these, (Machine-translation by Google Translate, not legally binding)