Cable extension module
In one embodiment, a cable extension mechanism includes a housing and a plurality of cable tray segments adapted to retain elongate material therein, wherein each cable tray segment includes first and second cable trays. A sheave is disposed on an axle between the first and second cable trays thereby forming an extendable elbow. At least one wheel assembly is coupled to each cable tray segment to enable the tray segment to articulate between a first position wherein the elongate material is stored and has a first length shorter than an actual length of the elongate material and a substantially flat second position, thereby extending a length of the elongate material disposed thereon.
1. A cable extension mechanism comprising:
a housing;
a plurality of cable tray segments adapted to retain elongate material therein, wherein each cable tray segment includes first and second cable trays;
a sheave disposed on an axle between the first and second cable trays thereby forming an extendable elbow;
at least one wheel assembly coupled to each cable tray segment to enable the tray segment to articulate between a first position wherein the elongate material is stored, and a first end of the elongate material is separated from a second end of the elongate material by a first length, the first length is shorter than an actual length of the elongate material and a substantially flat second position, wherein the first end of the elongate material is separated from the second end of the elongate material by a second length, the second length is longer than the first length; and
a pulley system that is operably controlled by an air pump to retract at least one of the tray segments.
2. The cable extension mechanism 1 , further including a safety stop mechanism that is rotatable between an inactive position and an active position.
3. The cable extension mechanism of claim 2 , wherein the safety stop mechanism includes one or more wheel chocks.
4. The cable extension mechanism of claim 3 , wherein an anchor tray is coupled between the housing and the tray segments.
5. The cable extension mechanism of claim 3 , wherein the tray segments can be partially extended by the pulley system.
6. The cable extension mechanism of claim 3 , wherein a distal tray is coupled between one of the tray segments and a junction box.
7. The cable extension mechanism of claim 3 , adapted to be articulated with an oil rig.