A kind of five wind power generating set bases
The utility model relates to a kind of wind power generating set basis, specifically, relates to a kind of five wind power generating set bases, belongs to the offshore wind energy plant field.
The development and use of wind energy have very long history.In recent years, wind-power electricity generation is subject to the great attention of countries in the world government, energy circle and environmental protection circle as reproducible clean energy resource.Oversea wind resource reserves are large, and cleanliness without any pollution takes up an area and lacks, and has preferably economic benefit and social benefit.Yet the wind power generating set construction is needed firm basis at sea, and the steel pipe pile of present offshore wind turbine foundation mostly is greatly seven steel pipes, and its material and construction cost are higher, and difficulty of construction is larger.Therefore, need a kind of new technical scheme to solve above-mentioned technical problem.
Summary of the invention
The purpose of this utility model provides a kind of five wind power generating set bases, and this basic constructional design is reasonable, easy construction, and manufacturing cost and difficulty of construction are low.
The technical solution adopted in the utility model is:
A kind of five wind power generating set bases, comprise main cylinder, upper inclined support bar, lower inclined support bar and many steel pipe piles that distribute along even circumferential, all overlap on the described every steel pipe pile pipe casing is arranged, all be connected by lower inclined support bar between the bottom of described every pile sleeve pipe and main cylinder, all be connected by upper inclined support bar between the top of described every pile sleeve pipe and main cylinder, the number of described steel pipe pile is five.
Be provided with stiffener between the lower inclined support bar that the bottom of described every upper inclined support bar is adjacent.
Describedly wherein be provided with outer cat ladder on the inclined support bar on one.
The top of described main cylinder is provided with mounting platform.
The utility model has the advantages that: compare with the basis of traditional seven steel pipe piles, the utility model has saved two steel pipe piles, has especially saved steel pipe pile of central authorities, has saved manufacturing cost, has reduced difficulty of construction, has strengthened basic fastness.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the top view of Fig. 1.
Wherein: 1, main cylinder, 2, upper inclined support bar, 3, lower inclined support bar, 4, steel pipe pile, 5, pipe casing, 6, outer cat ladder, 7, mounting platform, 8, stiffener.
The specific embodiment
As depicted in figs. 1 and 2, a kind of five wind power generating set bases, comprise main cylinder 1, upper inclined support bar 2, lower inclined support bar 3 and five steel pipe piles 4 that distribute along even circumferential, all cover has pipe casing 5 on every steel pipe pile 4, between the bottom of every pile sleeve pipe 5 and main cylinder 1, all be connected by lower inclined support bar 3, inclined support bar 2 is connected on all passing through between the top of every pile sleeve pipe 5 and main cylinder 1, in order further to strengthen fastness, 3 of the lower inclined support bars that the bottom of inclined support bar 2 is adjacent on every are provided with stiffener 8, for the ease of blower fan tower barrel is installed, be provided with outer cat ladder on the inclined support bar 2 on one therein, the top of main cylinder 1 is provided with mounting platform 7.