PREFABRICATED FRAME STRUCTURE AND METHOD FOR INSTALLATION THEREOF Russian patent published in 2016 - IPC E04B1/343 

FIELD: construction.

SUBSTANCE: invention relates to construction, specifically to structures of different folding parts and, in particular, to frame of prefabricated structure. Technical result is achieved by using a simple and reliable spatial mechanism consisting of engines, single-type links and rotary hinges. Basic structure of said mechanism is flat and transformable by at least one motor rotating one link in form of a rectangular parallelepiped, resistant to action of external loads and not susceptible to spontaneously folding. Spatial mechanism has one degree of freedom and has a special structure made of identical links which are connected in units of rotary hinges with their axes crossing at angles of 90 degrees, and part of swivels, connecting pair of pairs of links configured for detachable folding of frame during transportation. Method of mounting frame of prefabricated structure includes laying of links on platform and their connection in units of rotary and lifting frame is one engine and rotated at same time at least one link.

EFFECT: technical result of present invention is simple design, higher reliability of an erected frame structure and simple installation with simultaneous reduction of labour intensity of construction structure, shorter time spent on construction.

2 cl, 3 dwg