DEVICE FOR PERFORMANCE OF WORKS INSIDE DOMELIKE RESERVOIRS AND PREMISES THAT HAVE CIRCULAR SHAPE IN PLAN (VERSIONS) Russian patent published in 2009 - IPC E04G3/24 

FIELD: construction.

SUBSTANCE: invention is related to devices for performance of works inside domelike reservoirs and premises that are circular in layout and may be used in making of their anticorrosion protection of their internal surface. Device for performance of works inside domelike reservoirs and premises that are circular in layout comprises inclined swinging boom, one end of which is equipped with rope-block system for its fixation to dome center, and suspension platform. Inclined swinging boom is made of truss sections comprising upper and lower belt, with flooring and fencing installed on upper belt, at that at least one traveling roller is fixed to the other end of inclined swinging boom to upper belt of truss section, and roller axis of rotation is installed horizontally in vertical plane of inclined swinging boom, and suspension platform is fixed to lower belt of truss section. Another version of device is also described for performance of works inside domelike reservoirs and premises that are circular in layout.

EFFECT: reduction of mounting labour intensiveness, increased efficiency of works performance due to exclusion of equipment changeover depending on place of works performance with quality finishing of ceiling and side surfaces.

2 cl, 4 dwg