Device for adjusting tension of horizontal loop steel wire rope and construction method for same

The invention provides a device for adjusting the tension of a horizontal loop steel wire rope. The device comprises an adjustment device interior panel, adjustment device exterior panels, adjustmentdevice hoisting ends and adjustment device rope cabin fixation ends, wherein the adjustment device interior panel and the adjustment device exterior panels are each equipped with five pin shaft holes,and two threaded holes for each pin shaft hole are formed symmetrically right above the pin shaft hole; the adjustment device hoisting ends are fixed on one ends of the adjustment device interior panel and the adjustment device exterior panels; and the adjustment device rope cabin fixation ends are fixed on the other ends of the adjustment device interior panel and the adjustment device exteriorpanels. The invention also provides a construction method for the device, wherein a chain block is used for tensioning; pin shafts are used for firm connection; and by moving the pin shaft holes, tension adjustment of the steel