Rakhi lifted 128kgs in the clean and jerk for a total of 230kgs to create a new national record, bettering Karnam Malleswari's feat (127kg) created in Athens in 1999.
The silver in this category went to S Thasana Chanu of Karnataka (202kg) while the bronze was clinched by AIPSCB's Amandeep Kaur (191kg).
The day concluded with a gold medal for R V Rahul of RSPB in 85kg men's division of the 70th Men National Weightlifting Championships.