Automated below ground cable installation within a select fill apparatus and method
The cable embedding device is used to install a cable, such as a copper cable, together with filler material within a void trenched into the surrounding land area. The cable embedding device has a hopper, and a chute extending from a lower end of the hopper. The chute includes a plowing edge attached to a leading edge of the chute. A tube is connected to the device inside the hopper and extending along a major axis of the chute. An arch is formed at a lower edge of the chute.
1. A apparatus for embedding a cable into a land area, comprising:
a hopper;
a chute extending from a lower end of the hopper;
wherein the chute comprises a plurality of sidewalls, wherein the plurality of sidewalls each have a lower edge, and wherein each of the lower edges of the plurality of sidewalls defines a lower opening from the chute;
wherein the chute includes a plowing edge attached to a leading edge of the chute;
a tube connected to the apparatus for embedding the cable inside the hopper and extending along a major axis of the chute;
an arch joined to at least one of the lower edges of the plurality of sidewalls of the chute;
wherein the plowing edge comprises two plates attached together at one end and joined to at least two of the plurality of sidewalls at another respective end defining a triangular compartment for housing the tube;
a cable extending into the tube proximate the hopper, running through the inner diameter of the tube and emerging at a position proximate and along the lower edges of the plurality of sidewalls of the chute, below and out of the lower opening and the arch;
a volume of filler material in the apparatus for embedding a cable and flowing out through the lower opening at a position above the cable and continuing to a position around the cable;
a first vehicle including a trencher attachment, wherein the chute is connected to the first vehicle with an adaptor;
wherein the adaptor comprises a hydraulic cylinder and a brace, and a rod extendable from the hydraulic cylinder and joined to the plowing edge via a linkage;
wherein another end of the hydraulic cylinder is connected to an arm attached to the trencher attachment;
wherein the brace is joined at one end to the trencher attachment and at another end to the plowing edge; and
a second vehicle including a blade at a position trailing the hopper.
2. The apparatus for embedding the cable according to claim 1 , wherein the filler material is a cementitious material.
3. The apparatus for embedding the cable according to claim 1 , further comprising a trough mounted on the first vehicle, and wherein the cable extends through the trough and into the tube.
4. The apparatus for embedding the cable according to claim 1 , further comprising an end cap attached to the tube at the lower edge of the chute.