Support system for use in construction
View Patent ↗A support system for supporting a work surface, such as a floating roof during maintenance of the associated tank. More particularly, the present disclosure is directed to providing a system composed on elements which can be transported without constrictive spaces, assembled within work area, and employed to provide support to a structure above and to provide a safe working environment therein. The support system includes four support members, each having a jack, a lower, and a cap, eight connectors which fix the support members in relation to one another and provide rigidity, and may include two connecting shafts to permit simultaneous adjustment of two jacks on a side of the support system.
1. A support system for use in construction ( 100 ), comprising:
four support members ( 102 ), each of the four support members ( 102 ) having a jack ( 110 ), a lower attachment plate ( 112 ) at a support member lower section ( 114 ), and an upper attachment plate ( 116 ) at a support member upper section ( 118 ), and a cap ( 120 );
the jack ( 110 ) having a foot ( 124 ) at a jack lower end ( 206 ) and a crank shaft ( 208 ) penetrating through a jack first side ( 210 ) and a crank shaft coupling attachment ( 407 ) accessible from a jack second side ( 312 ) opposite the jack first side ( 210 );
the cap ( 120 ) coupled to the support member ( 102 ) at a support member top ( 122 );
eight connectors ( 104 );
two connecting shafts ( 108 ), each connecting shaft ( 108 ) sized to couple to two of the crank shaft coupling attachments ( 407 );
wherein each support member ( 102 ) includes an extension tube ( 214 ) detachably coupleable to the jack ( 110 );
the extension tube ( 214 ) having an extension tube height ( 216 );
the upper attachment plate ( 116 ) affixed to the extension tube ( 214 ); and
the lower attachment plate ( 112 ) affixed to the jack ( 110 );
the upper attachment plate ( 116 ) having an upper attachment plate thickness ( 414 ) and including an upper attachment plate first downward opening ( 250 ) immediately adjacent the support member ( 102 ) and an upper attachment plate second downward opening ( 252 ) immediately adjacent the support member ( 102 ), the upper attachment plate first downward opening ( 250 ) and the upper attachment plate second downward opening ( 252 ) identically sized; and
the each of the connectors ( 104 ) has a first downward capture member ( 402 ) at a connector first end ( 406 ) and a second downward capture member ( 404 ) at a connector second end ( 408 ), the first downward capture member ( 402 ) having a first downward capture member outer surface ( 410 ) descending downwardly perpendicular to connector main section ( 412 ) between the connector first end ( 406 ) and the connector second end ( 408 ) at a length at least four times greater than the upper attachment plate thickness ( 414 ), the first downward capture member outer surface ( 410 ) adapted for contacting one of the upper attachment plate ( 116 ) and the lower attachment plate ( 112 ), and
the second downward capture member ( 404 ) having a second downward capture member outer surface ( 416 ) descending downwardly perpendicular the connector main section ( 412 ) at a length at least four times greater than the upper attachment plate thickness ( 414 ), the second downward capture member outer surface ( 416 ) adapted for contacting the other of the upper attachment plate ( 116 ) and the lower attachment plate ( 112 );
the lower attachment plate ( 112 ) having a lower attachment plate thickness ( 418 ) and including a lower attachment plate first downward opening ( 254 ) immediately adjacent the support member ( 102 ) and a lower attachment plate second downward opening ( 256 ) immediately adjacent the support member ( 102 ), the lower attachment plate first downward opening ( 254 ) and the lower attachment plate second downward opening ( 256 ) identically sized;
the lower attachment plate first downward opening ( 254 ) sized to the upper attachment plate first downward opening ( 250 ); and
the lower attachment plate second downward opening ( 256 ) sized to the upper attachment plate second downward opening ( 252 );
the lower attachment plate first downward opening ( 254 ) coaxial with to the upper attachment plate first downward opening ( 250 ); and
the lower attachment plate second downward opening ( 256 ) coaxial with to the upper attachment plate second downward opening ( 252 ); and
wherein each support member ( 102 ) has a jack coupler ( 212 ) sized to couple to the jack ( 110 ) without interference to the crank shaft ( 208 ) and the crank shaft coupling attachment ( 407 ) and the jack coupler ( 212 ) sized to couple to the extension tube ( 214 );
the jack coupler ( 212 ) having a jack coupler first passage ( 218 ) laterally therethrough;
the jack coupler ( 212 ) having a jack coupler second passage ( 220 ) laterally therethrough perpendicular to the jack coupler first passage ( 218 );
the extension tube ( 214 ) having an extension tube first passage ( 226 ) laterally therethrough and positioned for alignment with the jack coupler first passage ( 218 );
the extension tube ( 214 ) having an extension tube second passage ( 220 ) laterally therethrough perpendicular to the extension tube first passage ( 226 ) and positioned for alignment with the jack coupler second passage ( 220 );
a jack coupler first toggle pin ( 222 ) sized to the jack coupler first passage ( 218 ) and the extension tube first passage ( 226 ); and
a jack coupler second toggle pin ( 224 ) sized to the jack coupler second passage ( 220 ) and the extension tube second passage ( 220 ).
2. The support system ( 100 ) of claim 1 , wherein:
each support member ( 102 ) has a cap coupler ( 230 ) sized to couple to the extension tube ( 214 ) and the cap coupler ( 230 ) sized to couple to the cap ( 120 );
the cap coupler ( 230 ) having a cap coupler first passage ( 230 ) laterally therethrough;
the cap coupler ( 230 ) having a cap coupler second passage ( 234 ) laterally therethrough perpendicular to the cap coupler first passage ( 232 );
the cap ( 120 ) having a cap first passage ( 240 ) laterally therethrough and positioned for alignment with the cap coupler first passage ( 232 );
the extension tube ( 214 ) having an extension tube third passage ( 242 ) laterally therethrough and positioned for alignment with the cap coupler second passage ( 234 ) or the cap coupler third passage ( 236 );
the extension tube ( 214 ) having an extension tube fourth passage ( 244 ) laterally therethrough perpendicular to the extension tube third passage ( 242 ) and positioned for alignment with the cap coupler first passage ( 232 );
a cap coupler first toggle pin ( 246 ) sized to the jack coupler first passage ( 242 ) and sized to the cap coupler second passage ( 234 ); and
a cap coupler second toggle pin ( 248 ) sized to the cap coupler first passage ( 232 ) and the cap first passage ( 240 ).
3. The support system ( 100 ) of claim 2 , wherein:
the cap coupler ( 230 ) having a cap coupler third passage ( 236 ) laterally therethrough perpendicular to the cap coupler first passage ( 232 ) and parallel to the cap coupler second passage ( 234 ) and positioned on the cap coupler ( 230 ) equidistant and opposite a cap coupler mid-plane ( 258 ) the cap coupler second passage ( 234 ); and
the cap coupler ( 230 ) having a cap coupler fourth passage ( 238 ) laterally therethrough perpendicular to the cap coupler second passage ( 234 ) and parallel to the cap coupler first passage ( 232 ) and positioned on the cap coupler ( 230 ) equidistant and opposite the cap coupler mid-plane ( 258 ) the cap coupler first passage ( 232 ).
4. The support system ( 100 ) of claim 3 , wherein:
a first of the two connecting shafts ( 108 ) is coupled to the crank shaft coupling attachment ( 407 ) of a first of the four support members ( 102 ) and is coupled to the crank shaft coupling attachment ( 407 ) of a second of the four support members ( 102 ) so a jack of the first of the four support members ( 102 ) is adapted to be engaged identically with a jack of the second of the four support members ( 102 ), and
a second of the two connecting shafts ( 108 ) is coupled to the crank shaft coupling attachment ( 407 ) of a third of the four support members ( 102 ) and is coupled to the crank shaft coupling attachment ( 407 ) of a fourth of the four support members ( 102 ) so a jack of the first of the four support members ( 102 ) is adapted to be engaged identically with a jack of the second of the four support members ( 102 ).
5. The support system ( 100 ) of claim 4 , further comprising:
four secondary extension tubes, each of a four secondary extension tubes having a secondary extension tube length unequal to a length of the extension tube ( 214 ).
6. The support system ( 100 ) of claim 5 , further comprising:
each support member ( 102 ) having a second jack ( 260 ), the second jack ( 260 ) having a wheel ( 262 ).
7. The support system ( 100 ) of claim 6 , wherein
the cap ( 120 ) is pivotably coupled to the support member ( 102 ).
8. The support system ( 100 ) of claim 6 , wherein
the cap ( 120 ) has a cap center member ( 502 ), a first pipe cradle member ( 506 ) at a center cap member top ( 510 ) detachably affixed to the cap ( 120 ), and a second pipe cradle member ( 508 ) at the cap center member top ( 510 ) detachably affixed to the cap ( 120 ).
9. The support system ( 100 ) of claim 6 , wherein the first pipe cradle member ( 506 ) at a center cap member top ( 510 ) is slidably coupled to the cap ( 120 ) at a cap track ( 504 ) and wherein the second pipe cradle member ( 508 ) at the cap center member top ( 510 ) is slidably coupled to the cap ( 120 ) at the cap track ( 504 ).
10. The support system ( 100 ) of claim 7 , further comprising a scaffold board ( 126 ), and a handrail ( 130 ), the handrail ( 130 ) adapted to be affixed by a coupler ( 128 ) to a first connector of the eight connectors ( 104 ) associated with the lower attachment plate ( 112 ) and by a second coupler ( 132 ) to an opposing second connector of the eight connectors ( 104 ) the lower attachment plate ( 112 ).
11. The support system ( 100 ) of claim 7 , further comprising a scaffold board ( 126 ), and a handrail ( 130 ), the handrail ( 130 ) adapted to be affixed by a coupler ( 128 ) to a first connecting shaft of the two connecting shafts ( 108 ) and by a second coupler ( 132 ) to an opposing second connecting shaft of the two connecting shafts ( 108 ).