How to properly support 2-3 with ground nm-b cable from floor joists
Sound like you need to replace the pipe supports with J-hooks and either zip-ties or Velcro straps.

Here is an example of a J-hook.

Notice the rounded edges to prevent cable sheath damage. These supports are required for structured cabling (Cat5) bundles to prevent wire distortion and damage. But would also work well for your application.