The invention relates to a movable module and to a method of hoisting telescopic towers, preferably wind turbine towers, an ascending section of the tower being hoisted in relation to a supporting section of the tower immediately outside. The movable module preferably comprises at least one hydraulic jack; at least one hoisting cable pre-installed through the hydraulic jack and which remains connected to the jack throughout the performance of the method of hoisting the telescopic tower; and grouping means arranged at the free end of at least one hoisting cable. Advantageously, during hoisting, the movable module is temporarily fixed to the head of the supporting section, and the grouping means (4) are temporarily fixed to the base of the ascending section.
Movable Module for Hoisting Telescopic Towers and Method for Hoisting Telescopic Towers
2021-07-22
Patent
Electronic Resource
English
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