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US 3,942,296 AGranted
Tubular pole with base connection
AssigneeInternational Telephone and Telegraph Corporation
InventorRoy Edwin Meyer
Life of this patent
Estimating the term…
Abstract
A tapered tubular pole with base connection wherein the tubular multi-sided pole wall is connected to the anchor bolts of the concrete and steel base by a multiplicity of individual connector bodies arranged in side by side relation around the periphery of the tubular sidewall at the lower end thereof, each of the connector bodies having a structural flange bearing against the outside of the tubular sidewall and connected thereto by a structural weld, the connector body having anchor bolt-receiving holes, and a diaphragm extending transversely across the pole and within the tubular sidewall and at the level of the structural welds by which the connector bodies are connected to the sidewall, the diaphragm being affixed to the sidewall.
Claims11
A pole with base connection to be supported on a concrete and metal base with anchor bolts comprising:
- an upright tubular pole wall having a lower end to be supported upon such a base;
- a plurality of elongate upright connector bodies in spaced and side by side relation to each other and lying against the exterior of the pole wall adjacent the bottom of the pole, each of said bodies having a substantially retangular block-like configuration with the top surface thereof being spaced above the lower edge of the pole wall and with the bottom surface disposed adjacent the lower edge of the pole wall, each of the bodies having a structural connecting flange projecting horizontally to the pole wall at the top surface of the body, each of the bodies having an upright anchor bolt receiving hole entirely therethrough and through the top and bottom surfaces thereof and the structural flange of each connector body being affixed to the pole wall by a main structural weld therebetween and extending across the top of the flange;
- and
- a diaphragm within the tubular pole wall and oriented transversely of the pole wall, the diaphragm conforming to the shape of the interior periphery of the tubular pole wall and being affixed to the pole wall, the diaphragm being disposed opposite the tops of the connector bodies and the structural welds and distributing transverse compressive and tensile loading among several of the connector bodies.
1 more element
A pole with base connection to be supported on a concrete and steel base with anchor bolts, for carrying transmission lines and the like, comprising:
- an upright tubular steel plate pole wall having a lower end to be supported upon such a base;
- a plurality of elongate upright steel connector bodies in spaced and side by side relation to each other adjacent the bottom of the pole, each of said connector bodies having a structural connecting flange projecting horizontally against the pole wall and being affixed thereto, each of the bodies having an upright anchor bolt receiving hole entirely therethrough and each connector body being affixed to the pole wall by a main structural weld therebetween, and
- a steel plate diaphragm within the tubular pole wall and oriented transversely of the pole wall, the diaphragm conforming to the shape of the interior periphery of the tubular pole wall and being affixed to the pole wall, the diaphragm being disposed opposite the tops of the connector bodies and the structural welds and distributing transverse compressive and tensile loading among several of the connector bodies.
A pole with base connection to be supported on a concrete and steel base with anchor bolts, for carrying transmission lines and the like, comprising:
- an upright tubular steel plate pole wall having a lower end to be supported upon such a base;
- a plurality of elongate upright steel connector bodies in spaced and side by side relation to each other adjacent the bottom of the pole, each of the connector bodies having a structural connecting flange projecting horizontally against the pole wall, the flange extending transversely across substantially the entire width of the connector body and having a bevelled top corner across the full width of the flange and adjacent the pole wall, each of the connector bodies being affixed to the pole wall by a main structural weld therebetween and extending across the top of the flange at said bevelled top corner, and each of the connector bodies having an upright anchor bolt receiving hole extending entirely therethrough from the top to the bottom of the body, and means confining the space below said structural flange and between the connector body and the pole wall, and each of said connector bodies having an inner side adjacent the pole wall, and also having an outer side defining a shoulder beneath the top of the body, each of the connector bodies having a second upright anchor bolt receiving hole extending entirely through the outer side of the body from the shoulder to the bottom;
- and
- a steel plate diaphragm within the tubular pole wall and oriented transversely of the pole wall, the diaphragm conforming to the shape of the interior periphery of the tubular pole wall and being welded to the pole wall, the diaphragm being disposed opposite the tops of the connector bodies and the structural welds and distributing transverse compressive and tensile loading among several of the connector
1 more element
A pole with base connection supported on a steel and concrete base with anchor bolts, for carrying high voltage transmission lines and the like, comprising:
- an upright tubular and flat sided steel plate wall tapering convergently in an upward direction and having a lower end to be supported upon such a base;
- a plurality of elongate and upright connector bodies, said upright connector bodies being disposed in spaced and side by side relation to each other and lying against the exterior of the steel plate pole wall adjacent the lower end thereof, each of said connector bodies having a structural connecting flange projecting horizontally inwardly against the pole wall, the flange extending transversely across substantially the entire width of the connector body and having a beveled top cornor across the full width of the flange and adjacent the pole wall, each connector body being affixed to the pole wall by a main structural weld in said beveled top corner and extending across the top of the connector body to rigidly secure the structural connecting flange of the connector body to the pole wall, each of the bodies also having an upright anchor bolt receiving hole entirely therethrough, each of said connector bodies also having a pair of upright space-confining flanges respectively disposed at opposite sides of the connector body and respectively depending from the structural flange and in close proximity with the steel plate pole wall, said confining flanges being connected to the pole wall with fillet welds, the sectional thickness in the connector bodies being minimal consistent with strength requirements thereby preventing undesired stresses due to welding heat;
- a steel diaphragm within the tubular pole wall and oriented transversely of the pole wall, the diaphragm conforming to the shape of the interior periphery of the pole wall and being welded to the pole wall at a location opposite the main structural welds between the connector bodies and the pole wall, the steel plate diaphragm having thickness and strength characteristics of the same order as the tubular pole wall to distribute transverse compressive and tensile forces among several of the connector bodies;
- and
- an annular tie plate underlying the lower end of the tubular pole wall and also underlying the connector bodies, said tie plate having anchor bolt holes in alignment with the holes of the connector bodies and being secured to the pole wall and connector bodies with fillet welds.
2 more elements
Dependencies are inferred from the claim text.