I am trying to model a pump action upon a pipeline system, however I have problem for the modeler a support close the pump.

What kind of support is? what is the function of this support?

support were modeled as anchor in caesar II, is it ok? what is the correct?

The picture of the support, is this link:

http://s2.subirimagenes.com/otros/previo/thump_5525298dsc00866-bomba-3-des.jpg