METHOD FOR ASSEMBLING A FABRICATED MAST Russian patent published in 2021 - IPC E04H12/02 

FIELD: building.

SUBSTANCE: invention relates to construction and to a method for manufacture of masts intended for installation of antennas, power poles, etc. A method for assembling a fabricated mast consisting of two or more hollow conical modules of the mast section to form a structure of an elongated modular mast of a selected length by coupling the second end of the first module with the first end of the second module, wherein one of the modules of the mast is installed in a horizontal position on a rotary-lifting heel, followed by the subsequent modules being installed with articulation thereof until the top of the mast is reached with the module whereon a head is installed, sling strings are passed through the holes in the head, the ends whereof are preliminarily fixed on one of the 4 attachment points of the rotary-lifting heel, wherein a protective tube made of fluoroplast is installed in the head to ensure free movement of the sling rope, followed by pulling the sling string until the modules are fully articulated in the conical connectors and raising the mast to the vertical position.

EFFECT: method for assembling a fabricated mast consisting of two or more hollow conical modules.

3 cl, 8 dwg