Temporary guard rail support
A guard rail support and assembly is disclosed for use in providing a safe work area for workmen working at dangerous heights, particularly in the construction industry. The guard rail support assembly comprises a plurality of guard rail supports arranged in a spaced fashion and wooden guard rails extending between and attached on either end to each support. Each guard rail support comprises an attachment base having quick fastening means for quick attachment and release of the support to a ground surface of the site under construction, a plurality of rail supports having quick fastening means for quick attachment and release of the wooden guard rails and a fall-protection or tarp tie-off ring. Advantageously, a portable and lightweight guard rail assembly may be constructed with the guard rail supports in an expedient and efficient manner to provide safe, unobstructive protection against falls.
1. A guard rail support for use in erecting a temporary safety barrier comprising:
a substantially flat bottomed base plate;
an upright column affixed to said flat bottomed base plate;
at least one guard rail support bracket affixed to said upright column;
a kick-board retaining flange affixed to said flat bottomed base plate in spaced proximal relationship with a first side of said upright column;
an angular brace affixed to and angularly extending between said upright column and a distal end of said flat bottomed base plate on said first side of said upright column; and
a safety tie-off ring affixed to said upright column and said flat bottomed base plate on a second side of said upright column opposite said first side, said safety tie-off ring being adapted to support a static load of at least 4000 lbs in any direction.
2. A guard rail support according to claim 1 wherein said substantially flat bottomed base plate has at least two holes formed therein for receiving anchors to secure said portable guard rail support to a ground surface.
3. A guard rail support according to claim 2 wherein said at least two holes are located proximal diagonally opposite corners of said substantially flat bottomed base plate.
4. A guard rail support according to claim 2 wherein said at least two holes are adapted to receive concrete expansion anchors.
5. A guard rail support according to claim 1 wherein said at least one guard rail support bracket and said retaining flange each have at least one hole formed therein for receiving fasteners to secure said at least one guard rail support bracket and said retaining flange to at least one guard rail and at least one kick-board, respectively.
6. A guard rail support according to claim 5 wherein each of said at least one hole is adapted to receive a fastener selected from the group consisting of nails, screws, and rivets.
7. A guard rail support according to claim 1 wherein said retaining flange is spaced a sufficient distance apart from said upright column so as to accommodate at least one kick-board.
8. A guard rail support according to claim 1 wherein said retaining flange is spaced a sufficient distance apart from said upright column so as to accommodate two overlapping kick-boards.
9. A guard rail support according to claim 1 wherein said at least one guard rail bracket is an L-shaped bracket.
10. A guard rail support according to claim 9 wherein said at least one L-shaped bracket has vertical and horizontal dimensions for fixedly receiving at least one guard rail.
11. A guard rail support according to claim 9 wherein said at least one L-shaped bracket has ertical and horizontal dimensions for fixedly receiving two overlapping guard rails.
12. A guard rail support according to claim 1 further comprising a concrete-filled steel base adapted to receive said portable guard rail support, said steel base having a retaining groove formed in a bottom surface therein for slidably receiving said substantially flat bottomed base plate of said portable guard rail support, said steel base further having a first channel integrally formed therein extending from a top surface of said steel base to said retaining groove, said first channel in parallel relation to said retaining groove and dimensioned to receive said safety tie-off ring, said upright column, said kick-board retaining flange, and said angular brace when said substantially flat bottomed base plate is slidably received in said retaining groove, said steel base further having a second channel integrally formed therein extending from said top surface of said steel base to said retaining groove, said channel in perpendicular relation to said retaining groove and dimensioned to receive at least one kick-board for placement between said kick-board retaining flange and said upright column.
13. A guard rail support according to claim 12 wherein said steel base further comprises a non-slip pad secured to said bottom surface thereof.
14. The guard rail support according to claim 1 , wherein the safety tie-off ring is adapted to support a static load of at least 5000 lbs in any direction.
15. A portable safety barrier for use about a drop-off edge of a floor surface, said portable safety barrier comprising at least first and second portable guard rail supports located in spaced relation to one another along said drop-off edge, each of said first and second portable guard rail supports comprising:
a substantially flat bottomed base plate;
an upright column affixed to said substantially flat bottomed base plate;
at least one guard rail support bracket affixed to said upright column;
a kick board retaining flange affixed to said substantially flat bottomed base plate in spaced proximal relationship with a first side of said upright column;
an angular brace affixed to and angularly extending between said upright column and a distal end of said substantially flat bottomed base plate on said first side of said upright column;
a safety tie-off ring affixed to said upright column and said substantially flat bottomed base plate on a second side of said upright column opposite said first side, said safety tie-off ring being adapted to support a static load of at least 4000 lbs in any direction; and
wherein said at least one guard rail support bracket and said kick board retaining flange of said first and second portable guard rail supports fixedly retain guard rails and kick boards.
16. The portable safety barrier according to claim 15 , wherein the safety tie-off ring is adapted to support a static load of at least 5000 lbs in any direction.