Tensioning device for pickling pool structure

The utility model discloses a tensioning device for a pickling pool structure, which comprises a force unloading round pipe, a shock insulator, a high-strength thick-wire screw and nut assembly and a steel strand anchorage device assembly, the high-strength thick-wire screw and nut assembly comprises a high-strength thick-wire screw, a high-elastic steel thick-wire to thin-wire connector and a high-strength thick-wire nut, the right end of the high-strength thick-wire screw rod penetrates through the left-side shock insulator and extends into the force unloading round pipe, the left end of the high-strength thick-wire screw rod is provided with a high-strength thick-wire screw cap, and the right end of the high-strength thick-wire screw rod is provided with a high-elastic steel thick-wire-to-thin-wire connector; the upper tensioning device and the lower tensioning device are arranged at the position, higher than the designed water level, of the upper portion of the pickling pool aluminum formwork system and t