Anchorage device for construction of suspended derrick tower assembly

The utility model discloses an anchorage device for construction of a suspended derrick tower assembly. The anchorage device comprises a fixing piece fixed to a preset construction hole of an iron tower main material. According to the scheme, the position of the upper stay wire is restrained through the restraining assembly, the position of the upper stay wire is restrained through the anchoring assembly, the supporting rope is anchored through the anchoring assembly, and structural improvement is conducted on the basis of an existing anchorage device, and the restraining assembly and the anchoring assembly are used for restraining the position of the upper stay wire and anchoring the supporting rope correspondingly; mutual friction damage between the upper stay wire and the bearing rope or the shackle or the anchorage device at the position of the anchorage device is avoided, and the gap reserved between the restraining assembly and the iron tower main material provides an independent moving space for the up