Tension controlling apparatus for catenary structure equipment

A tension controlling apparatus for catenary structure equipment, which adjusts tension of a horizontal wire horizontally arranged between main pole units installed at a certain distance in an interior space of a concrete structure,

• the tension controlling apparatus comprising:
• a starter unit which is connected to a first main pole unit of two adjacent main pole units, and connects with a first end of the horizontal wire;
• and
• a turnbuckle unit which is connected to a second main pole unit of two adjacent main pole units, connects with a second end of the horizontal wire, and adjusts the tension of the horizontal wire,
• the turnbuckle unit comprising:
• a turnbuckle bracket configured to be connected to the second main pole unit;
• a turnbuckle connection member configured to move forward and backward in the turnbuckle bracket along a lengthwise direction of the horizontal wire and connects with the horizontal wire;
• and
• a tension adjuster configured to couple with the turnbuckle bracket, and move the turnbuckle connection member along the lengthwise direction of the horizontal wire to adjust the tension of the horizontal wire.