Guyed tower, wind-driven generator unit and inhaul cable anchoring element

Abstract

The invention relates to a guyed tower, a wind-driven generator unit and an inhaul cable anchoring element. The guyed tower comprises a tower body, the inhaul cable anchoring element and an inhaul cable group, wherein the tower body comprises a plurality of tower barrel segments which are mutually overlapped; the inhaul cable anchoring element comprises an annular base plate and aslant pulling plates which are arranged with the annular base plate in succession; each aslant pulling plate is provided with an installation position; the inhaul cable anchoring element is connected with the tower barrel segments through the annular base plate; a plurality of aslant pulling plates are arranged and are distributed in sequence along the circumferential direction of the annular base plate; at leastone aslant pulling plate intersects with the annular base plate; the inhaul cable group comprises a plurality of inhaul cables which are arranged at intervals along the circumferential direction; andone end of each inhaul cable is connected with one installation position, and the other end extends to a direction far away from the installation position. By use of the guyed tower, the wind-driven generator unit and the inhaul cable anchoring element provided by the embodiment of the invention, a connection requirement of the inhaul cable and the tower body can be guaranteed, meanwhile, integralrigidity and intensity of the tower can be improved, and the tower has higher safety performance.

Description

technical field [0001] The invention relates to the technical field of wind power, in particular to a cable-stayed tower, a wind power generating set and a cable anchor. Background technique [0002] In recent years, the application of cable-stayed towers on large wind turbines has become a technical trend. In the prior art, the connection method between the stay cable and the tower body is mostly to directly weld the ear plate on the side wall of the tower body, and then connect the stay cable to the ear plate to realize the connection between the stay cable and the tower body . In order to resist the pulling force of the cable on the lug plate, the local tube wall thickness of the tower body is usually thickened, which not only increases the cost of the tower, but also easily causes stress concentration in the area where the thickness of the side wall of the tower body changes, affecting the tower. The overall use of the rack is safe. [0003] Therefore, there is an urg...

AI Technical Summary

Problems solved by technology

In order to resist the pulling force of the cables on the lug plate, the local wall thickness of the tower body is usually thickened, which not only increases the cost of the tower, but also easily causes stress concentration in the area where the thickness of the side wall of the tower body changes, affecting the tower. overall safety

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