Suspension cable replacement device

A device, comprising:

• a power unit;
• and
• a plurality of adjustment units;
• wherein:
• the plurality of adjustment units is disposed around a suspension cable to be replaced;
• the power unit is configured to power the plurality of adjustment units;
• each of the plurality of adjustment units comprises a support frame, a connector, and a steel strand;
• the power unit comprises two jacks, each jack comprising a main body;
• the support frame is door-shaped and comprises two support columns, a top part, and a bottom part;
• the top part comprises a first through hole, and a nut fixed on an anchor is disposed in the first through hole;
• a hanger rod is disposed through the anchor and the nut, and fixed in the nut;
• the bottom part comprises a second through hole, and the steel strand is disposed through the second through hole;
• the connector is disposed in a central cavity of the support frame;
• one end of the connector is screwed to a first end of the hanger rod, and a second end of the connector is fixedly connected to one end of the steel strand;
• another end of the steel strand is fixedly connected to the main body of each jack;
• and
• the bottom part of the support frame abuts against a top surface of each jack;
• and the top part of the support frame abuts against a bottom surface of the anchor.