Cargo deck
A cargo deck includes a floor engageable with a load. The floor is formed from extruded aluminum in tubular panels extending transversely along the floor. Side rails are disposed on opposed sides of the deck. A plurality of longitudinally-extending support members support the floor, and are coupled to the floor via a plurality of support brackets extending angularly from the floor to the support members.
1. A cargo deck comprising:
a floor engageable with a load, the floor comprising:
a plurality of extruded floor panels, each floor panel comprising
an upper wall with two side edges, a front edge, and a rear edge;
a lower wall substantially parallel to the upper wall;
two side walls coextensive with the side edges and loser wall and extending substantially perpendicularly to the upper and lower walls;
a plurality of partitioning walls extending substantially perpendicularly to the upper and lower walls and substantially parallel to the side walls, wherein the partitioning walls, the upper wall, the lower wall, and the side walls define a plurality of tubular portions,
the plurality of floor panels being welded to one another by adjacent side edges;
a plurality of longitudinally-extending support members engaging the floor, each support member comprising an upper portion positioned beneath and coupled to a lower surface of the lower wall, a web extending downwardly from the upper portion, and a lower flange extending transverse to the web,
the plurality of floor panels oriented transversely to the longitudinally-extending support members so that the two side walls and the plurality of partitioning walls of each of the plurality of extruded floor panels are substantially perpendicular to longitudinal axes of the longitudinally-extending support members.
2. The deck of claim 1 , further comprising a plurality of longitudinally extending support brackets, the support brackets each extending angularly from the lower surface of the lower will to one of the longitudinally-extending support members.
3. The deck of claim 2 , wherein the floor and support brackets are comprised of extruded aluminum and the longitudinally-extending support members are comprised of steel.
4. The deck of claim 3 , wherein each support bracket is substantially Y-shaped, with a substantially vertical portion having an upper flange welded to the lower surface of the lower wall, the upper flange comprising a channel that receives the upper portion of the longitudinally-extending support member.
5. The deck of claim 4 , wherein an inward side of the web is rigidly affixed to the substantially vertical portion of the support bracket via an adhesive.
6. The deck of claim 4 , further comprising an inward flange coplanar with the upper flange and welded to the lower surface of the lower wall, the inward flange coextensive with an angled support extending from the inward flange to a lower vertical support of the bracket.
7. The deck of claim 1 , further comprising side rails disposed on opposed long sides of the deck.
8. The deck of claim 7 , wherein the side rails are formed from extruded aluminum and each side rail comprises a floor section, an outer side rail wall integrally foamed as one piece with the floor section, and a rub rail integrally formed as one piece with the outer side rail wall, the rub rail extending outwardly from the outer side rail wall.
9. The deck of claim 1 , further comprising:
a plurality of support posts, each of the plurality of support posts featuring:
a pair of leg portions, where each leg portion includes a bottom end portion and a top end portion;
said bottom end portions the pair of lea portions rotatably affixed to the longitudinally-extending support members; and
a rigid crossbeam connecting the top end portions of the pair of leg portions, each support post pivotable between a deployed position where the pair of leg portions of each of the plurality of support posts are extending upwardly from opposed sides of the deck and a stowed position where each rigid cross beam is positioned, substantially adjacent to the floor.
10. A cargo deck comprising:
a floor engageable with a load, the floor comprising:
a plurality of extruded floor panels, each floor panel comprising
an upper wall with two side edges, a front edge, and a rear edge;
a lower wall substantially parallel to the upper wall;
two side walls coextensive with the side edges and lower wall and extending substantially perpendicularly to the upper and lower walls;
a plurality of partitioning walls extending substantially perpendicularly to the upper and lower walls and substantially parallel to the side walls, wherein the partitioning walls, the upper wall, the lower wall, and the side walls define a plurality of tubular portions,
the plurality of floor panels being welded to one another by adjacent side edges;
a pair of longitudinally-extending support brackets, each support bracket positioned beneath and welded directly to a lower surface of the lower wall;
a pair of longitudinally-extending support members, each support member comprising an upper portion rigidly affixed to the support bracket via adhesive, each support member further comprising a web extending downwardly from the upper portion and a lower flange extending transverse to the web.
11. The deck of claim 10 , wherein the floor and support brackets are comprised of extruded aluminum and the longitudinally-extending support members are comprised of steel.
12. The deck of claim 11 , wherein each support bracket is substantially Y-shaped, with a substantially vertical portion having an upper flange welded directly to the lower surface of the lower wall, the upper flange comprising a channel that receives the upper portion of the longitudinally-extending support member.
13. The deck of claim 12 , wherein an inward side of the web is rigidly affixed to the substantially vertical portion of the support bracket via an adhesive.
14. The deck of claim 12 , further comprising an inward flange coplanar with the upper flange and welded directly to the lower surface of the lower wall, the inward flange coextensive with an angled support extending from the inward flange to a lower vertical support of the bracket.
15. The deck of claim 10 , further comprising side rails disposed on opposed long sides of the deck.
16. The deck of claim 15 , wherein the side rails are formed from extruded aluminum and each side rail comprises a floor section, an outer side rail wall integrally formed as one piece with the floor section, and a rub rail integrally formed as one piece with the outer side rail wall, the rub rail extending outwardly from the outer side rail wall.
17. The deck of claim 10 , further comprising:
a plurality of support posts, each of the plurality of support posts featuring:
a pair of leg portions, where each leg portion includes a bottom end portion and a top end portion;
said bottom end portions the pair of leg portions rotatably affixed to the longitudinally-extending support members; and
a rigid crossbeam connecting the top end portions of the pair of leg portions, each support post pivotable between a deployed position where the pair of leg portions of each of the plurality of support posts are extending upwardly from opposed sides of the deck and a stowed position where each rigid cross beam is positioned substantially adjacent to the floor.