There may be a plugin that will help you with that, I have one that will create orthographic views out of a Sketchup file. What you really need is Layout that is a feature of the pro version. If you are an educator you can get the pro version for free, students can get it for a nominal fee as well. Both versions come with Layout.
If you don't have that option, or any connections that do, you could look at the Draftsight that is offered by Dassault. This is a free, no strings attached, clone version of AutoCAD and provides you a very powerful 2D platform. If you have ever run AutoCAD you will not have any trouble running this program, but there is a learning curve if all you have is Sketchup experience.