Pull the socket switch up out of the shell base to expose enough of the switch to reveal.
How to fix a broken floor lamp base.
Or cut it off and splice it back on with wire nuts.
If you have a lamp with a loose socket that causes the lamp to flicker to be difficult to turn on or to just flat out refuse to light you can replace the socket and give the lamp a new life.
How to repair a faulty lamp.
To take it apart start by taking the screws off the foundation.
Cut them off and strip away 1 2 in.
Of insulation with a wire stripper.
The shade may be left in place if it is a solid.
You can begin repairing a floor lamp by disassembling the lamp.
When you connect the new socket don t reuse the bare ends of the wires.
How to repair a faulty lamp.
A majority of floor lamps are comprised of threaded pipes joined by screws.
A bad socket or a bad cord.
Just use pliers to twist the base off the tube photo 2 reassemble the lamp body and screw on the new socket base to hold it all together.
A tall floor lamp provides a lot of leverage that could break your pipe off.
I got a table lamp kind thing but this is close to 7 feet and same as you i broke the bottom plaster too.
Set a pillow on the floor.
Gently lean the lamp downward and rest the top of the floor lamp the area near the bulb down on the pillow.
This will eliminate the possibility of replacing one part only to have the problem be the part that was not replaced.
The base could be designed so that the pipe fits tightly through the base and screws through the flange last.
I did fix a couple of floor lamps before by replacing the base filling with vinyl concrete and that worked out very well.
Get the new socket the one with.
If the hole in the middle of the plate is big then put a big washer and fix the nut.
Floor lamps that get moved frequently last only a few years before their plastic and the cement inside crumbles.
I am thinking of getting a round plate exercise weights 15 or 20 pounder that whose circumference is not bigger than the lamp base and fix it with not and bolt same as how the plaster was.
Do not lose any of the pieces.
Run it in the lamp and then through the socket.
Since both of these issues involve taking apart the lamp it is wise to replace both items.
Get the new wires.
Some of the tiny strands of wire are probably broken.