How to set up a portable electric fence - cheap and simple. Part 1: making a reel
This system works best for a single strand cow fence, but it also works well for goats if you use two or three strands.
You will need:
- Spool(s) with wire
- Posts and insulators
- Small anchor stakes with twine
- Live trunk line as a power source
Making a reel for wire
Some places sell a nice reel for rolling up wire but they cost about $20 so I made my own.
Parts list2 - 12 x 12 inch 3/8 plywood circles
4 - 2x2s 4 inches long
1 - 3/4 inch plastic pipe 8-10 inches long
PVC might work or black poly pipe but I used some PEX floor heat tubing and it worked perfect.1 - 3/4 inch plastic pipe 1 inch long
1 - heavy gauge wire 8 inches long
handfull of screws and a 1 1/2 " pan head wood screw with a washer
Directions for assembling your spool
Cut out the two circles of plywood 10-12 inches in diameter and the four 2x2s. Set the two plywoods together and drill 1/4 inch holes spaced about 3 inches apart and 3/4 of an inch from the edge all the way around the spool (make a mark across the edges of the wood so that you
can align the two in the same position later on).
Drill a hole through both pieces in the center, just large enough for the plastic pipe to fit snugly (really tight is best). Next, sandwich the 2x2s on end between the plywoods so that they are all 2 inches from the outer edge. Use wood screws for these joints and add a little glue if you have some.
Insert the plastic pipe through the hole in the center until one inch of it sticks out the other side. Opposite the side with the most pipe sticking out, screw the pan head screw with the washer through the 1 inch section of pipe into the spool side, about 2 inches from the edge, and tighten into the spool. This serves as a handle to assist in rolling up the wire. Now you can wind up as much wire as you want onto the spool. To keep the wire from unrolling, take the heavy gauge wire (a section of cattle panel bent over at the top is what works the best for me) and insert it through the holes in the plywood. Put an insulated handle on the end of the wire and your spool's done!
To put handles on a plastic spool, I use carriage bolts with nuts and washers. Drill the holes in a corner of the ribs so that the head of the bolt and the washer will catch the rim of the plastic and not slip off when tightened.
Any questions? Another post will describe the use of this spool.
Peter