Structure and method for securing and transporting equipment racks
A shipping apparatus utilizes logistic bars attached laterally across a carrier shipping enclosure such as truck trailer or shipping container. The logistic bars can engage tracks attached to lateral sidewalls of the carrier shipping enclosure. One or more equipment racks are positioned behind one of the lateral logistic bars. Another logistic bar is placed behind the one or more equipment racks. Each of the equipment racks are secured in place by clamping devices positioned along a respective lateral logistic bar to be proximate to a respective corner of the equipment rack. Longitudinal logistic bars are engaged to a pair of the clamping devices that are on opposing lateral sides of the equipment rack. The shipping apparatus provides a rigid structure that is appropriately positioned without damaging components within the equipment rack and preventing swaying during transport of the equipment rack.
1. An equipment rack shipping apparatus comprising:
a front and a rear lateral logistic bar, each having a length to perpendicularly extend between opposing lateral interior sides of a carrier shipping enclosure;
four clamping devices comprising a front pair of left and right clamps mountable on the front lateral logistic bar and a rear pair of left and right clamps mountable on the rear lateral logistic bar, each mounted proximate to a respective corner of an equipment rack placed in the carrier shipping enclosure for shipment, each clamping device comprising:
a gripping portion having first and second surfaces positionable along opposing sides of a respective one of the front and the rear lateral logistic bar; and
a clamp mechanism attached to the gripping portion for movement between a disengaged position and an engaged position to selectively engage the first and second surfaces to the opposing sides of the respective one of the front and the rear lateral logistic bars; and
at least one mounting feature, each attached to the gripping portion and oriented towards a mounting feature of another one of the four clamping devices positioned on the other one of the front and rear lateral logistic bars on a same lateral side of the equipment rack; and
a left and a right longitudinal logistic bar, each having a length that perpendicularly extends between respective ones of the mounting features of the two clamping devices on the same lateral side of the equipment rack.
2. The equipment rack shipping apparatus of claim 1 , further comprising a cargo strap, wherein:
the opposing lateral interior sides of the carrier shipping enclosure comprise left and right pairs of longitudinally-spaced cargo tracks having more than one vertically-aligned slots;
each end of the front and rear lateral logistic bar is engagable to a selected left and right pair of the longitudinally-spaced cargo tracks, wherein the equipment rack is positioned proximate to one of the front and rear lateral logistic bars; and
the cargo strap attaches to one or more of the front and rear lateral logistic bars and left and right longitudinal logistic bars to maintain the proximate position of the equipment rack to a selected one of the front and back lateral logistic bars.
3. The equipment rack shipping apparatus of claim 1 , wherein the four clamping devices and left and right longitudinal logistic bars comprise a first set, the equipment rack shipping apparatus further comprising a second set of four clamping devices and two left and right longitudinal logistic bars mounted to the front and rear lateral logistic bars on a selected lateral side of the first set to restrain an additional equipment rack.
4. The equipment rack shipping apparatus of claim 1 , wherein the at least one mounting feature comprises a mounting receptacle sized to receive an inserted end of a respective one of the left and right longitudinal logistic bars.
5. The equipment rack shipping apparatus of claim 1 , wherein:
the gripping portion of each clamping device comprises first and second sections of a channel shape that together closely approximates at least a portion of a transverse cross sectional shape of the front and rear lateral logistic bars; and
the clamp mechanism comprises one or more actuators that bring the first and second sections together to frictionally engage the respective one of the front and rear lateral logistic bars.
6. The equipment rack shipping apparatus of claim 5 , wherein:
the transverse cross sectional shape of the front and rear lateral logistic bars is rectangular;
the first and second sections comprise two halves of a rectangular sleeve shape divided on top and bottom; and
the clamp mechanism comprises a top box latch and a bottom box latch.
7. The equipment rack shipping apparatus of claim 1 , wherein the at least one mounting feature comprises a front and a back mounting feature, each mounting feature engaged to respective longitudinal logistic bars to form a lattice to support more than one equipment rack longitudinally spaced in the carrier shipping enclosure.
8. The equipment rack shipping apparatus of claim 1 , further comprising a left and a right padding member positioned respectively between the left and right longitudinal logistic bars and the equipment rack.