~ELEVATOR PROJECT~

We have done an elevator at our technology class. We choose this project because our teacher said that it was a great idea. Here we are going to explain how to make it.

~MATERIALS~


Shaft of the elevator:
-Plywood (30cm) x3
-Base of plywood
-Sprays (grey and black)

 Box of the elevator:
-Plywood x5 (x2 of 10cm and x3 15cm)
-Thread of fishing

 Mechanism:
-Nail
-Silicone
-Three circles of plywood (2 big and one small)
-Motor
-Gears
-Switch





~HOW TO MAKE THE SHAFT OF THE ELEVATOR~

We pin with nails the three plywood between them and after we pin the box on the base and we paint it with some sprays.

~HOW TO MAKE THE BOX OF THE ELEVATOR~

Like the shaft of the elevator we pin  the five plwood between them. Also we paint it and we make a hole in the top of the box.

~MECHANIMS~

After do the hole on the top of the box we bring in the thread of fishing and we seal it. Also with the circle of plywood we make a pulley and we put them on the top of the shaft.
For what the elevator move up and down we have to do a circuit. We take the battery and conect to a motor by two switch.

HOW DOES IT WORK?

To work we had to place two wires that went through a switch but we had a problem, couldn't go down and up in the same way so, to go up we had to connect a wire to the positive and another to the negative, obviusly, and to go down ou have to put them backwards, as in the example.