MODULAR BLOCK OF FORMWORK Russian patent published in 2020 - IPC E04H4/14 E04B2/86 

FIELD: construction.

SUBSTANCE: invention relates to elements of prefabricated structure, namely, to production of structures, such as swimming pools or elements of swimming pool. Technical result is achieved by the fact that kit contains multiple modular blocks (1) of formwork for formation of unit, in which each modular block of formwork determines through chamber, connecting first side (A) of modular unit (1) of formwork and second side (B), opposite to first one, for receiving filler, each modular formwork unit (1) is provided with assembly means (2) for assembling with at least one other unit, assembly means of each modular mold block (1) include at least one male element (7) and one female element (8), made with possibility of engagement with male and female elements of another modular unit (1) of formwork, all modular blocks (1) of the formwork are identical and have the shape of a straight prism with isosceles triangular bases formed by the first and second sides (A, B), wherein for each modular unit of the formwork the through chamber is defined by at least three walls (3, 4, 5) forming rectangular sides (C, D, E) of the direct prism, wherein two of these walls have the same dimensions, the assembly means are made on each of two side walls of the same size for modular blocks (1) assembling the head to the tail, one of modular molds (1) has first side (A) facing downward, and the other of modular molds (1) has first side (A) facing upwards, wherein male element (7) of each modular mold block (1) is made in form of a trapezoidal section pin, extending from first side (A) to second side (B), and female element (8) of each modular unit (1) of form is made in form of groove of complementary shape, providing possibility of assembly by shifting with another unit, and wherein the tenon of each modular mold block (1) has a different width at the first and second side to block sliding of said stud in the groove of the complementary shape of the other modular unit (1) of the form during assembly, technical result is achieved by a unit formed from such a set, and a ladder comprising such a unit.

EFFECT: technical result is simplification and improvement of reliability of angular steps design.

12 cl, 7 dwg