초록 ▼

A raised floor supporting structure including a plurality of upright supports, a plurality of top stretchers and bottom stretchers respectively connected between the upright supports at different elevations, wherein each upright support is comprised of a circular base having an upright socket and ra

A raised floor supporting structure including a plurality of upright supports, a plurality of top stretchers and bottom stretchers respectively connected between the upright supports at different elevations, wherein each upright support is comprised of a circular base having an upright socket and radial reinforcing ribs extended from the upright socket, a reinforced upright tube mounted in the upright socket of the circular base and covered with a top cap, a screw member inserted through the center hole of the top cap into the upright tube, a nut threaded onto the screw member and supported on the top cap and turned to adjust the elevation of the screw member, a bracket mounted on the screw member at the top for holding floor panels; each top stretcher has a coupling portion at each end respectively coupled to a respective coupling portion of the bracket of one upright support, and a pin hole at each end respectively coupled to a respective upright pin of the bracket of the corresponding upright support; each bottom stretcher has a coupling portion at each end respectively coupled to one reinforcing rib of the circular base of one upright support, and a pin hole at each end respectively coupled to a respective upright pin at the corresponding reinforcing rib of the circular base of the corresponding upright support.

대표청구항 ▼

[ What the invention claimed is:] [1.] A raised floor supporting structure adapted for supporting flat, hollow, rectangular floor panels, comprising a plurality of upright supports longitudinally and transversely aligned, a plurality of top stretchers and bottom stretchers respectively connected bet

[ What the invention claimed is:] [1.] A raised floor supporting structure adapted for supporting flat, hollow, rectangular floor panels, comprising a plurality of upright supports longitudinally and transversely aligned, a plurality of top stretchers and bottom stretchers respectively connected between said upright supports at different elevations, wherein each of said upright supports comprises a circular base, an upright supporting tube, a top cap, a screw member, a nut, a bracket, and a crossed sound-proof cushion, said circular base comprising a top side, an upright socket raised from the top side at the center, four radial reinforcing ribs raised from the top side and equiangularly extended from said upright socket, four upright pins respectively raised from said radial reinforcing ribs, a top-notched upright wire holder raised from the top side and adapted for holding an electrical cable, said top-notched upright wire holder comprising a female screw raised from the top side of said circular base and having a notched top end, and a screw threaded into said female screw to hold down an electrical cable in said notched top end, said upright supporting tube having a bottom end fitted into said upright socket of said circular base, a top end, and a plurality of longitudinal reinforcing ribs raised from an inside wall thereof, said top cap being mounted on the top end of said upright supporting tube, having a top center hole, an inside flange raised from the periphery of said top center hole, and a plurality of radial locating grooves radially extended from said top center hole at a top side thereof, said screw member being inserted through the top center hole of said top cap into said upright supporting tube, having a longitudinal sliding slot extended from a bottom end thereof and forced into engagement with the inside flange of said top cap, and an upright extension rod raised from a top end thereof, said nut being threaded onto said screw member and stopped above the top cap, having a plurality of radial ribs raised from a bottom side thereof and respectively forced into engagement with the radial locating grooves of said top cap, said bracket being mounted on said screw member and coupled to said upright extension rod of said screw member, having four coupling portions respectively disposed at four sides, four upright pins respectively raised from said coupling portion, and four angle stops respectively raised from a top side thereof and spaced by said coupling portions and adapted for holding a respective floor panel, said crossed sound-proof cushion being mounted on said bracket, having four pin holes at four ends thereof respectively coupled to the upright pins of said bracket; each of said bottom stretchers has a channel-like coupling portion at each end respectively coupled to one radial reinforcing rib of the circular base of one upright support, and a pin hole at each end respectively coupled to the upright pin of the corresponding radial reinforcing rib; each of said top stretchers has a channel-like coupling portion at each end respectively coupled to one coupling portion of the bracket of one upright support, and a pin hole at each end respectively coupled to the upright pin of the corresponding coupling portion of the corresponding bracket.