dog (baby) gate, ramp

Update (02/14/2020): Added some replacement hardware parts here:
https://www.thingiverse.com/thing:4162915 ; and redesigned the connector (v107).

Our dog gate has a 1-1/4" high square bar right above the floor and I am pretty adept at tripping on it, instead of stepping over it. So I designed a 3-D print ramp which should remove the trip hazard. Printed in three sections, which are held together with "dog bone" style connectors.

Update (08/21/2019): v106 of the connector is slightly sma