Erectable compression posts for temporary fencing installation
There is provided an erectable compression post for installing temporary fencing. The erectable compression post including: an upper portion positionable in engagement with a ceiling; a lower portion positionable in engagement with a floor, the upper portion moveable vertically within the lower portion; a fence retaining portion affixed to the upper portion or the lower portion; a compression assembly to bias the upper portion away from the lower portion; and a locking assembly to lock a position of the upper portion relative to the lower portion, the locking assembly including: a handle rotatably connected to the lower portion; and a tilting plate positioned around the upper portion and tiltable via urging by the handle to frictionally engage the upper portion to retain the upper portion relative to the lower portion.
1 . An erectable compression post for installing temporary fencing, the erectable compression post comprising:
an upper portion positionable in engagement with a ceiling;
a lower portion positionable in engagement with a floor, the upper portion moveable vertically within the lower portion;
a fence retaining portion affixed to the upper portion or the lower portion;
a compression assembly to bias the upper portion relative to the lower portion; and
a locking assembly to lock a position of the upper portion relative to the lower portion, the locking assembly comprising:
a handle rotatably connected to the lower portion at an intermediary location on the handle between upper and lower ends thereof, wherein the intermediary location on the handle defines a pivot axis which is fixed in location relative to the lower portion;
a single tilting plate having a space defined therein to be positioned around the upper portion, wherein the tilting plate comprises a first side and an opposing second side, wherein the second side is movable relative to the upper portion such that the tilting plate is tiltable relative to the upper portion about the first side, and wherein the second side has a lower surface positioned above the upper end of the handle and detached therefrom; and
a retaining member affixed to the lower portion, the retaining member comprising a retaining portion extending above the lower portion, the retaining portion defining a downward-facing surface,
wherein, in a locking position, the first side of the tilting plate is in engagement with the downward-facing surface of the retaining member and the upper end of the handle is in engagement with the lower surface of the second side of the single tilting plate in a manner exerting an upward force on the second side, whereby the single tilting plate is tilted into frictional engagement with the upper portion to retain the upper portion relative to the lower portion.
2 . The erectable compression post of claim 1 , wherein the handle comprises a bushing on the upper end to rollingly engage the lower surface of the tilting plate.
3 . The erectable compression post of claim 2 , wherein the retaining member comprises a C-shaped assembly, and wherein the locking assembly further comprises a connecting assembly affixed to the lower portion on a side opposite the C-shaped assembly, the handle rotatably connected to the connecting assembly, the first side of the tilting plate located within the C-shaped assembly.
4 . The erectable compression post of claim 3 , wherein the locking assembly further comprises a locking pin insertable into holes defined in both the connecting assembly and the handle.
5 . The erectable compression post of claim 3 , wherein the handle is substantially parallel to the lower portion when in the locking position.
6 . The erectable compression post of claim 3 , wherein the handle contacts an abutment when in the locking position, the abutment affixed to the lower portion.
7 . The erectable compression post of claim 1 , wherein the compression assembly comprises a spring located between the lower portion and the upper portion.
8 . A locking assembly of an erectable compression post for installing temporary fencing, the erectable compression post comprising an upper portion positionable in engagement with a ceiling and a lower portion positionable in engagement with a floor, the upper portion moveable vertically within the lower portion, the locking assembly engageable to lock a position of the upper portion relative to the lower portion, the locking assembly comprising:
a handle rotatably connected to the lower portion at an intermediary location on the handle between upper and lower ends thereof, wherein the intermediary location on the handle defines a pivot axis which is fixed in location relative to the lower portion;
a single tilting plate having a space defined therein to be positioned around the upper portion, wherein the tilting plate comprises a first side and an opposing second side, wherein the second side is movable relative to the upper portion such that the tilting plate is tiltable relative to the upper portion about the first side, and wherein the second side has a lower surface positioned above the upper end of the handle and detached therefrom; and
a retaining member affixed to the lower portion, the retaining member comprising a retaining portion extending above the lower portion, the retaining portion defining a downward-facing surface,
wherein, in a locking position, the first side of the tilting plate is in engagement with the downward-facing surface of the retaining member and the upper end of the handle is in engagement with the lower surface of the second side of the single tilting plate in a manner exerting an upward force on the second side, whereby the single tilting plate is tilted into frictional engagement with the upper portion to retain the upper portion relative to the lower portion.
9 . The locking assembly of claim 8 , wherein the handle comprises a bushing on the upper end to rollingly engage the lower surface of the tilting plate.
10 . The locking assembly of claim 9 , wherein the retaining member comprises a C-shaped assembly, and wherein the locking assembly further comprises a connecting assembly affixed to the lower portion on a side opposite the C-shaped assembly, the handle rotatably connected to the connecting assembly, the first side of the tilting plate located within the C-shaped assembly.
11 . The locking assembly of claim 10 , further comprising a locking pin insertable into holes defined in both the connecting assembly and the handle.
12 . The locking assembly of claim 10 , wherein the handle is substantially parallel to the lower portion when in the locking position.
13 . The locking assembly of claim 10 , wherein the handle contacts an abutment when in the locking position, the abutment affixed to the lower portion.