To provide a versatilely usable structure, by easily and lightly constituting a column and a moving body, by improving the column and the moving body of a lifting device.

This structure of a hexagonal body and the moving body in a moving device is composed of the moving body 3 fitted to the hexagonal body 1 arranged on a base 2, moving means 18 and 15 moving the moving body, and a linking means 17 linking the moving means and the moving body. The structure of the hexagonal body and the moving body in the moving device can be moved via a fitting structure of these moving body and hexagonal body.