Adjustable cable support structure

A cable support assembly, comprising:

• a first track defining a first channel extending in a longitudinal direction thereof, including:
• a base extending in the longitudinal direction;
• a first outer sidewall extending from a first end of the base;
• a first inner sidewall attached to a first end of the first outer sidewall and extending parallel to the first outer sidewall in a vertical direction and the longitudinal direction;
• and
• a first top wall connecting the first outer sidewall and the first inner sidewall, the first top wall having a thickness in the vertical direction that is greater than a thickness of each of the base, the first inner sidewall and the first outer sidewall, wherein:
• the base and the first outer sidewall of the first track comprise a monolithic extruded element;
• the first top wall comprises a rectangular element having a bottom side welded to an end of the first outer sidewall;
• and
• the first inner sidewall comprises a strip of material welded to the bottom side of the top wall;
• a second track at least partially slidably received within the first channel of the first track in the longitudinal direction and including a base and a first sidewall extending perpendicularly from a first end of the base, the first track and the second track defining a cable receiving space extending continuously in the longitudinal direction over the length of the cable support member, the base of the first track including a rounded free end extending away from a remainder of the base of the first track in the longitudinal direction and a downward direction away from the cable receiving space, and the base of the second track including a rounded free end on an end opposite the rounded free end of the first track and extending from a remainder of the base of the second track in the longitudinal direction and a downward direction away from the cable receiving space;
• a first receiver directly fixedly connected to an underside of the base of the first track proximate an end of the first track, the first receiver defining a hollow protrusion extending and opening in a vertically downward direction from the base of the first track;
• a second receiver directly fixedly connected to an underside of the base of the second track proximate an end of the second track, the second receiver defining a hollow protrusion extending and opening in a vertically downward direction from the base of the second track, each of the first and second receivers configured to engage with a respective vertical support member for supporting the cable support member in an elevated position;
• first and second vertical support members each having a movable free end received within a respective one of the first and second receivers, each of the vertical support members being adjustable in length independent of the first and second receivers;
• and
• a cable arranged within the cable receiving space and extending over the rounded free end of each of the first track and the second track.

An adjustable cable support member, comprising:

• a first track defining a first channel extending in a longitudinal direction thereof, including:
• a base extending in the longitudinal direction;
• a first outer sidewall extending from a first end of the base, the base and the first outer sidewall comprising a monolithic extruded element;
• a first inner sidewall extending parallel to the first outer sidewall in a vertical direction and the longitudinal direction;
• a first top wall connecting the first outer sidewall and the first inner sidewall and having a thickness in the vertical direction that is greater than a thickness of each of the base, the top wall comprising a rectangular element having a bottom side welded to an end of the first outer sidewall, the first inner sidewall and the first outer sidewall, the first inner sidewall defining a longitudinally extending free end opposite the first top wall, the first inner sidewall comprising a strip of material welded to the bottom side of the top wall;
• and
• an opening is defined between the free end of the first inner sidewall and the base, a height of the opening in the vertical direction is less than a height of the first inner sidewall;
• and
• a second track at least partially slidably received within the first channel of the first track in the longitudinal direction, the first track and the second track defining a cable receiving space extending continuously in the longitudinal direction over the length of the cable support member.