Vertical cable support structures and methods

• US 8,695,929 B2
• Filed: 02/16/2011
• Issued: 04/15/2014
• Est. Priority Date: 02/16/2011
• Status: Active Grant

• Current Assignee: Martin Cox
• Original Assignee: Martin Cox
• Inventors: Cox, Martin
• Primary Examiner(s): Le, Tan
• Application Number:
  US13/028,934
• Publication Number:
  US 20120205500A1
• Time in Patent Office: 1,154 Days
• Field of Search: 248/56, 248/58, 248/65, 248/68.1, 248/73, 248/74.1, 248/317, 174/100, 174/101, 174/151, 174/155, 174/481, 174/146, 174/51, 174/72.A, 174/72.R, 174/70.R, 439/136, 439/142
• US Class Current: 248/68.1
• CPC Class Codes: H02G 3/0493 Service poles
• CPC Class Codes: H02G 3/32 using mounting clamps
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

Apparatus for supporting one or more cables in a generally vertical orientation comprises a support structure extending along a generally vertical direction and a plurality of support blocks positioned along the vertical support structure. Each of the support blocks has one or more cable openings defined therethrough. The support blocks comprise a plurality of first group support blocks and a plurality of second group support blocks. The cable openings of the first group support blocks are aligned with each other, and the cable openings of the second group support blocks are aligned with each other and horizontally offset from the cable openings of the first group support blocks.

Claims

1. An apparatus for supporting one or more cables in a generally vertical orientation, the apparatus comprising:

a support structure extending along a generally vertical direction, the support structure comprising an enclosure comprising a pair of generally parallel side rails and one or more connecting members extending between the side rails; and

,

a plurality of support blocks positioned along a length of the vertical support structure, each of the support blocks oriented generally horizontally and having one or more cable openings defined therethrough extending generally vertically from an upper side of the support block to a lower side of the support block, the plurality of support blocks comprising a plurality of first group support blocks and a plurality of second group support blocks, wherein the cable openings of the first group support blocks are vertically aligned with each other, and the cable openings of the second group support blocks are vertically aligned with each other and horizontally offset from the cable openings of the first group support blocks such that cable openings of the first group support blocks are not vertically aligned with cable openings of the second group support blocks.

2. An apparatus according to claim 1 wherein the first group of support blocks and the second group of support blocks are arranged in alternating fashion.

3. An apparatus according to claim 1 wherein the first group of support blocks and the second group of support blocks are arranged in interleaved bunches of two or more.

4. An apparatus according to claim 1 wherein each cable opening is configured to provide a clearance of about 0.002″

to about 0.025″

around a cable passing therethrough.

5. An apparatus according to claim 1 wherein the one or more connecting members comprise a sheet extending between the side rails.

6. An apparatus according to claim 1 wherein each of the first and second group support blocks comprises a block body extending between the side rails.

7. An apparatus according to claim 6 wherein each block body is supported by a pair of brackets attached to the side rails.

8. An apparatus according to claim 6 wherein each block body comprises two or more pieces, with the openings positioned along interfaces between the pieces.

9. An apparatus according to claim 6 comprising a reinforcement member extending along an edge of each of the first and second group support blocks.

10. An apparatus according to claim 9 wherein the reinforcement members comprise rungs extending along the edge of each of the first and second group support blocks closest to the sheet, and wherein ends the rungs are secured to the side rails.

11. An apparatus according to claim 10 comprising an additional reinforcement member comprising a top stiffener extending along an edge of each of the first and second group support blocks farthest from the sheet.

12. An apparatus according claim 9 wherein each reinforcement member has a generally C-shaped cross section with a pair of flanges at the edges thereof, and wherein each block body has a pair of slots defined therein and configured to accept the pair of flanges.

13. An apparatus according to claim 6 wherein the block bodies of the first and second group support blocks are substantially identical with openings asymmetrically positioned in the block body, and wherein the block bodies of the first and second group support blocks are rotated 180 degrees with respect to each other.

14. An apparatus according to claim 5 comprising a cover positioned over an open side of the enclosure, wherein the cover is attached to the side rails.

15. An apparatus according to claim 1 wherein the one or more connecting members comprise a plurality of rungs extending between the side rails.