A kind of hoisting equipment and construction method of wind power generating set

Abstract

The invention provides hoisting equipment of a wind power generating set and a construction method thereof. The hoisting equipment comprises a climbing mechanism, a holding brake-shoe, a hoisting system, a supporting connecting rod and a ground winding engine. The climbing mechanism is arranged on a tower cylinder and moves up and down along the tower cylinder, and used for conveying the holding brake-shoe from the bottom of the tower cylinder to the top of the tower cylinder. The ground winding engine is fixedly connected to the ground and used for lifting the hoisting system from the bottom of the tower cylinder to the top of the tower cylinder. The hoisting system is fixedly connected with the holding brake-shoe through the supporting connecting rod. The construction process can be simplified through the hoisting equipment, using of a large crane is avoided or reduced, dependence on the large crane equipment is relieved, manpower and financial resources are saved, the equipment usage cost is saved, the construction cycle is shortened, the safety of site construction is improved, the convenience of installing and maintaining of the wind power generating set is improved, and further promoting of sustainable development and the practical application of the wind power generating technology is facilitated.

Description

technical field [0001] The present invention relates to the technical field of installation and maintenance of a wind power generating set, and more specifically, to a hoisting device for a wind generating set and a construction method thereof. Background technique [0002] At present, when installing towers, nacelles, blades and other components in wind farms, it is necessary to use large cranes to first install the towers section by section, and then install the nacelle equipment and blades. As the capacity of wind turbines continues to increase, the height of wind power towers is also increasing, and the amount and difficulty of installing blades and equipment in the nacelle is also increasing. In particular, large cranes with higher and higher hoisting heights are required. Due to the special topography of the wind farm site, it is also difficult for heavy equipment such as large cranes to reach the wind farm. In the subsequent use and maintenance of the wind turbine, i...

AI Technical Summary

Problems solved by technology

If the traditional construction method of large crawler cranes is also used, there are obvious disadvantages such as huge human and financial resources, long construction period and poor construction safety.

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