SET OF PROFILED MEMBERS FOR ASSEMBLY OF COMPONENTS FOR CLOSING INTERNAL AND/OR EXTERNAL OPENINGS OF BUILDINGS AND STRUCTURES

摘要

FIELD: construction engineering. SUBSTANCE: set of profiled members can be used for production of frames for windows, doors, facade guarding, facing of buildings and structures, show windows, separating partitions in premises, etc. Set of profiled members comprises main box-section profiled member and additional box-section profiled member which are combined by thermal insert. Each box-section profiled member is created by pair of bases united by longitudinal parallel walls or by walls with parallel parts of walls. Made along at least one of walls are T-shaped and/or L-shaped and/or I-shaped ribs which are located in parallel over length of profiled member and connected with wall by post. One of bases of box-section in main and/or additional profiled member is provided with at least one flange which is parallel to it and/or is continuation of it having protrusion on its end which is parallel to longitudinal walls. Bases of main and additional profiled members facing each other have slots for location of thermal insert which are widened at base of each box-section profiled member and created by ribs inclined in pairs towards each other. In each pair of ribs, height of external rib is larger than height of internal rib. Height of external rib in each pair which creates slot for location of thermal insert is larger than height of other rib in this pair by at least 0.1 of minimal distance between them. Height of external rib over surface of external wall with creation of incline is larger than height of internal flat surface of same rib in projection to surface of thermal insert by not less than 0.1 of height of rib. Flange located in parallel to base of main or additional profiled member and/or which is continuation of box-section base is provided with protrusions which create slot for location of sealing component. Protrusions create this slot which widens at base of protrusions. Width of flange from longitudinal wall of box-section to slot located mainly in its end by protrusions is equal to 0.5-3.0 of width of box-section between its parallel walls. Set of profiled members can be provided with second additional profiled member. One of walls of box-section in it is made step-like or arch-shaped in lateral cross-section. Located in opposite side of box-section is flange with protrusions which create slot for location of sealing member. The flange has end portion which is created along broken line so that surface of one of protrusions is continuation of external surface of flange or is adjacent to it. Application of embodiment of set of profiled members ensures meeting of high requirements as to thermal insulation together with widening possible variations in dimensions and configuration of structures at minimal labour-intensity and material cost. EFFECT: higher efficiency. 7 cl, 8 dwg