As time permits, I’ve been mounting and fitting points to the Goods Yard area. However, there was a problem with the last point to be made – the motor had to go where there was a strut and a bunch of wires under the layout.
So a bit of inventive thinking came up with this:
The motor drives the right hand side of the shiny copperclad bar, which pivots on the bolt in the middle, and the tie bar is driven via a pin on the left hand side.
So the left part will fit in a channel in the 9mm baseboard.
This is the top of the point, ready for installing in the layout:
You can see the pivot bolt; this will eventually be covered by ballast.
The new points by the tunnel have now been fitted:
What you don’t see are all the wiring changes under the board!
In order to lay the next section of new track, the tunnel has had to be removed. This was a challenge as I couldn’t remember how it was fixed, but luckily, the appropriate screws under the baseboard were marked “Tunnel”…
This area hasn’t seen daylight for 5 years:
The tracks were then easy to remove:
The old corner points and associated track have been cleared:
Holes were cut in the baseboard, and the new points (see Corner Points Construction to see how they’re made) were then fitted:
To the right of this picture, you can see a short adaptor which has been temporarily installed to convert the new, finer scale, track to the old track:
And then finally, the associated track was fitted. This is glued down with a dilute Copydex mixture, which will hold the track in place prior to it being ballasted:
The old trackbed in the front of this picture will become a road.
The new tracks for the main station platforms have now been installed and the buildings put back:
The track will need ballasting, but that’s a job for another day:
The station is rather full of trains as the next bit of track to be updated is being lifted!
As a reminder, this was the view during reconstruction:
and with the platform tracks positioned, but not trimmed or glued down:
The Corner Points (61 & 62) have now been assembled from reclaimed handmade points and point motors fitted. These will go in the corner of the layout near the main station.
I’ve improved and simplified the assembly of these compared to the first station points. The first step is to cut and drill some 1.5mm thick black plasticard (this is used because it’s much the same thickness as the 1/16″ cork I use for the main track):
The hole on the left is for the point actuator wire, the holes on the right will provide electrical connections to the point itself. The plasticard is stuck underneath the point with contact adhesive, making sure all the holes line up!:
Like the previous points, a piece of 6mm plywood is stuck on the back of the plasticard, and the point motor screwed to this:
The other points use the same method, with the right hand points sharing one piece of plasticard:
After a coat of paint over the sleepers, the completed assembly is ready to be installed on the layout:
Having built the first three points for the main station, it was time to remove all the old points and trackwork:
The points in this area had already been rearranged once, so the baseboard had a lot of large holes that needed covering!
These are the three points for the station, mounted on a plasticard base ready to fit on the layout:
The point motors are underneath:
After making even larger holes in the baseboard, the points were installed on the layout:
and then the connecting track:
I’m paying much more attention to getting reliable power to the track. You can just see the wires going down through small holes in the baseboard. This also shows the transition from the plastic sleepers of the track to the copperclad sleepers used for the points. It all looks a bit of a mess at the moment, but once it’s painted and ballasted, it should look fine.
The curve on the right is very tight, and it’s critical to get the track positioned so the longer coaches don’t hit anything!
This photo shows the platform track fitted, though not trimmed or glued down:
Once the track is glued in place, and some buffers fitted, the station can be reassembled and the layout will be operational again. At least until the next section gets upgraded!
To make the job of mounting the new points on the layout easier, I’m experimenting with a method of attaching the point motor directly to the point, allowing the whole assembly to just be dropped into a suitable hole on the layout.
The first stage is to glue some thin plastic to the point sleepers – I used a bit of case from an old 8″ floppy disk (left over from the very early days of computing…):The plastic is wider than the hole will be, so should cover any gaps. There is a small gap in the plastic to allow the control wire to move the tie bar.
On the underside, a 38mm x 50mm piece of 6mm plywood is glued to the plastic, and the point motor (Conrad) screwed to this (1.5mm hole). The screws are too long for the plywood, so the excess are trimmed:
Wires from the point frog and rails are soldered to small pins in the wood. This allows a switch inside the point motor to change the frog polarity:
Two more pins allow a connection to the point motor itself:You can just see a spring steel wire on the right, which connects the moving arm of the point motor to the tie bar on the point.
Finally, wires are attached to the pins; the red ones will go to the point motor driver, the other pair to the track power:
I’ve used a different arrangement for the spring steel wire on subsequent points:
This uses a much thinner wire (the thin wire supplied with the motor), constrained by the short copper tube under the motor. This produces enough force to move the point, but no so much that the point could be damaged should a problem occur.
More point motors have now been fitted, and this photo shows a neater method for the construction and wiring. This motor is fitted a 6mm plywood base on 1.5mm black plasticard, with the point glued to the other side. This should match the height of the 1/16″ cork overlay, providing a constant top surface on the layout itself. Note that the wires are taken around the opposite side of the motor to the actuator wire.
Note the thin red wires on the right that take the power to the point and frog.
Things have been happening “behind the scenes” on the railway…
One of my long term plans was to replace the current track with more realistic looking track. Last year, I was fortunate to acquire a selection of hand made points which had been removed from another layout:
These points are beautifully built (far better than I could do), but there were not enough of the right sort of points for my layout, so after buying a couple of “kits”, embarked on making some myself.
The first stage is to fix the printed template to a bit of board, and cut strips of copper clad board to make the “sleepers”. These are stuck on with double sided tape to hold them in position:
The far right sleeper has been left off as this point needs to be installed very close to another point:
To get the first rail straight (and vertical), I used some aluminium angle as a reference:
The rail is soldered on to the sleepers:
This rail acts as a reference for the other rails. Note the two roller gauges on the left – these are used to get the right distance between the rails.
This picture shows all the fixed rails fitted:
And finally, the point blades are fitted, soldered to a “tie bar” on the right hand side. The tie bar will be moved by a motor, causing the point blades to direct the train in the correct direction.
This looks a bit untidy, but once most of it is hidden under paint and ballast, it’ll be fine!
The country station has been revised, with a new platform and station area, complete with steps.
The platform has been built using the same method as used for the main station platform rebuild (see New Main Platforms for details).
The revised arrangement has allowed the front of the station office to be finally visible.