CN205955923U - Fan pylon and wind generating set - Google Patents
Fan pylon and wind generating set Download PDFInfo
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- CN205955923U CN205955923U CN201620858439.2U CN201620858439U CN205955923U CN 205955923 U CN205955923 U CN 205955923U CN 201620858439 U CN201620858439 U CN 201620858439U CN 205955923 U CN205955923 U CN 205955923U
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- 238000011065 in-situ storage Methods 0.000 claims abstract description 63
- 239000004567 concrete Substances 0.000 claims abstract description 42
- 238000010276 construction Methods 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 6
- 241001330002 Bambuseae Species 0.000 abstract 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 6
- 239000011425 bamboo Substances 0.000 abstract 6
- 238000010248 power generation Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 19
- 239000011178 precast concrete Substances 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
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- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Wind Motors (AREA)
Abstract
The utility model belongs to the technical field of wind power generation equipment, a fan pylon and wind generating set is disclosed, the fan pylon includes: pylon basis and along the direction of height fold in proper order pile in M tower section of thick bamboo section on the pylon basis, pylon basis, tower section of thick bamboo section are concrete structure, are prefabricated section from the tower section of thick bamboo section more than up the N down, and all the other tower section of thick bamboo sections be cast -in -place section, M, N are integer and 2 <= N <= M. The utility model discloses a mode preparation tower section of thick bamboo part that adopts prefabricated section and cast -in -place section to make up is learnt from other's strong points to offset one's weaknesses, tower bobbin base portion adopts cast -in -place section and pylon basis seamless connection, and pylon waterproof performance is good, prefabricated section is adopted on tower section of thick bamboo upper portion, and construction speed is fast, compare according to installation and the quantity of the prefabricated section of the nimble control of transportation environment with cast -in -place section, can the greatly reduced installation with transport the degree of difficulty for construction speed shortens construction cycle, to the place of cast in situs difficulty, adopt less cast -in -place section, reduced the influence of site environment to the pylon quality.
Description
Technical field
The utility model is related to technical field of wind power generating equipment, particularly to a kind of blower fan pylon and wind-driven generator
Group.
Background technology
Now with the development of wind power industry, the height more and more higher of wind turbine tower, to be obtained good with this
Wind-resources.It is excellent that concrete tower has a weather resistance, and it is convenient that tower inside panel is highly changed, and waterproof flood control capacity is excellent
The advantages of it is adaptable to be built in remote mountain areas or than in relatively rugged environment.Such as dust storm can cause the anti-corrosion of steel tower tube surface
Paint comes off, and needs the pylon with anti-blown sand ability；Marine climate is moist, salinity is big, needs the pylon with salt fog resistance ability；
The areas such as river, lake, intertidal zone are moister, need the pylon with antirust ability, and concrete tower has above-mentioned energy
Power, can be used in above-mentioned relatively rugged environment, and therefore concrete tower has obtained more and more widely paying close attention to and more and more
Use.
But traditional cast-in-place concrete pylon making pattern, long construction period, increase with tower height, and difficulty of construction is got over
Come bigger, in work progress, not solidified concrete tower is contacted with environment for a long time, pylon quality is subject to such environmental effects larger,
The quality of concrete tower may be impacted.Precast concrete tower making pattern, in ungetable area, will be prefabricated
It is relatively difficult that good concrete tower segments transport pylon erecting bed.And cast-in-place concrete pylon and precast concrete tower
Technique difference between frame is larger, and the connection between precast concrete and cast-in-place concrete is also a technical problem, therefore typically
One corporate boss's one way in which, is difficult to both and takes into account.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is：For solving to be used alone cast-in-place concrete making pylon, lead to tower
Frame quality is affected by environment；Or it is used alone precast concrete assembly pylon, the more difficult problem of precast concrete transport.
(2) technical scheme
In order to solve above-mentioned technical problem, the utility model provides a kind of blower fan pylon, including：Tower foundation and edge are high
Degree direction stacks M tower segments on described tower foundation successively, and described tower foundation, described tower segments are concrete knot
Structure, described tower segments more than n-th wherein from the bottom up are prefabricated section, and remaining described tower segments is Cast-in-Situ Segment；Wherein,
M, N are integer, and 2≤N≤M.
Wherein, it is equipped with the preformed hole for wearing prestressed cable in the barrel of described tower segments along its length.
Wherein, the described preformed hole of adjacent described tower segments is correspondingly arranged, and wears passage to form prestressed cable；Bottom is solid
After the described prestressed cable on described tower foundation wears passage through described prestressed cable, in the tower segments top of the superiors
Portion's tensioning simultaneously anchors.
Wherein, adjacent described prefabricated section of junction, the prefabricated section of junction with Cast-in-Situ Segment all scribble structure glue.
Wherein, at least one described prefabricated section is splicing construction, and described splicing construction is by plural concrete burst
It is spliced.
Wherein, described concrete burst is the list structure of arc for cross section, and described list structure circumferentially carries out ring
Shape is spliced.
Wherein, each described concrete burst in same described prefabricated section is equivalently-sized.
Wherein, adjacent described prefabricated section when being splicing construction, two described prefabricated section of described concrete burst splicing
The splicing seams being formed shift to install.
Wherein, the stitching portion of adjacent described concrete burst all scribbles structure glue.
The utility model also disclosed a kind of wind power generating set, has blower fan pylon as above.
(3) beneficial effect
Technique scheme has the advantage that：A kind of blower fan pylon of the utility model and wind power generating set, blower fan tower
Frame makes tower section by way of combining with Cast-in-Situ Segment using prefabricated section, learns from other's strong points to offset one's weaknesses；Tower bottom adopt Cast-in-Situ Segment with
Tower foundation is seamlessly connected, and pylon water resistance is good；Tower top adopts prefabricated section, and speed of application is fast；According to installation environment spirit
Live and control the prefabricated section of quantity ratio with Cast-in-Situ Segment, transport difficulty can be substantially reduced, accelerate speed of application, shorten construction period；
For the place of cast in situs bad environments, using less Cast-in-Situ Segment, decrease the shadow that site environment causes to pylon quality
Ring；For the more severe area of transport installation environment, using more Cast-in-Situ Segment, decrease transport installation and bring not to engineering
Just.
Brief description
Fig. 1 is the structural representation of pylon described in the utility model；
Fig. 2 is the structural representation of pylon described in the utility model embodiment one；
Fig. 3 is prefabricated section described in the utility model of top-level view；
Fig. 4 is prefabricated section described in the utility model embodiment two of structural representation.
Wherein, 1, Cast-in-Situ Segment；2nd, prefabricated section；21st, concrete burst；3rd, structure glue；4th, prestressed cable；5th, preformed hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for the utility model is described, but is not limited to scope of the present utility model.
In description of the present utility model, it should be noted that unless otherwise stated, " multiple " are meant that two or two
More than individual；Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the instruction such as " afterbody "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification
Description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for describing
Purpose, and it is not intended that indicating or hint relative importance.
In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " is pacified
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary.
For the ordinary skill in the art, the visual concrete condition above-mentioned term of understanding specifically containing in the utility model
Justice.
Of the present utility model description in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " with
On " include this number.
As shown in figure 1, the utility model discloses a kind of blower fan pylon, including：Tower foundation and along short transverse successively
Stack M tower segments on described tower foundation, described tower foundation, tower segments are xoncrete structure, wherein from lower past
On n-th more than described tower segments be prefabricated section 2, remaining described tower segments be Cast-in-Situ Segment 1；Wherein, M, N be whole
Number, and 2≤N≤M.Tower foundation in figure is not shown, and tower foundation is usually at the scene using concreting, pylon
Foundation or be all embedded in below ground, is the connection unit of whole tower and ground.Tower stacked by multiple tower segments and
Become, wherein tower segments more than n-th are prefabricated section 2, and remaining tower segments is Cast-in-Situ Segment 1；Prefabricated section 2 is to pour in advance
, be transported to the tower segments of pylon erecting bed after solidification again, its manufacturing process is not affected by pylon site environment, reliable in quality；
Cast-in-Situ Segment 1 refers to be progressively solidified into the tower of shape in pylon erecting bed, the space that concreting to template is surrounded
Section；Cast-in-Situ Segment 1 is the concrete of cast in situs, therefore need not consider the problem transported.Its intensity in tower foundation process of setting
Gradually strengthen, it is possible to start to make first above when the intensity of tower foundation reaches and can make Cast-in-Situ Segment 1
Cast-in-Situ Segment 1, but now tower foundation not yet solidifies completely, and tower foundation and Cast-in-Situ Segment 1 are realized being seamlessly connected；First paragraph Cast-in-Situ Segment
After 1 solidification a period of time, intensity is up to standard, but not yet solidifies completely, now starts to pour second on first paragraph Cast-in-Situ Segment 1 now
Pour section 1, by that analogy；After the completion of all Cast-in-Situ Segments 1 all pour, it is waited to solidify completely；Then start prefabricated section 2 one again
One installs.When Cast-in-Situ Segment 1 pours, exceed the length of one section of template if necessary to cast-in-place total height, then need to be according to
Secondary poured, formed plural Cast-in-Situ Segment 1；The total height pouring if necessary is the length of one section of template, then only make
Make a Cast-in-Situ Segment 1.
Cast-in-Situ Segment 1 can be adjusted according to the environment that pylon is installed with prefabricated section 2 of quantity ratio：
Plains region physical features is flatter, transport routes are relatively unobstructed, for as far as possible prefabricated section 2 should be adopted more, pylon base
After Cast-in-Situ Segment 1 solidification of plinth and bottom, only remaining prefabricated section 2 need to be transported to scene, carry out lifting and install；So big
Shorten greatly the construction period, the quality of prefabricated section 2 and Cast-in-Situ Segment 1 also can be guaranteed.
More mountain region area, adopt Cast-in-Situ Segment 1 as far as possible, both can reduce the inconvenience that transport, lifting etc. bring, and can shorten work again
Phase.For example, in the physical features out-of-flatness such as mountain and hill, transport not convenient area, place is limited, can be only pre- in the employing of several sections of top
Section 2 processed, you can reduce transport burden, also corresponding reduce lifting and install etc. operation.
Other areas between mountain region and Plain, should contrast economy and specific environment according to on-site actual situations
Factor etc. is determining the quantity of Cast-in-Situ Segment 1 and prefabricated section 2 and to be embodied as measure.For example needing to consider the ground of flood control waterproof
Area, the tower segments of tower foundation and bottommost are made with cast-in-place, and the total height of bottom Cast-in-Situ Segment 1 is determined by the water level that waterproof is controlled flood
Fixed, so can ensure that Cast-in-Situ Segment 1 continuous placing of tower foundation and bottom, seamless, waterproof flood control can be provided certain
Guaranteeing role.
Further, as shown in figure 3, being equipped with along its length in the barrel of described tower segments for wearing pre- answering
The preformed hole 5 of power rope 4.By opening up preformed hole 5 in tower segments, whole pylon can be anchored by prestressed cable 4, protects
The overall strength and stability of card pylon.
Preferably, the described preformed hole 5 of adjacent described tower segments is correspondingly arranged, and wears passage to form prestressed cable 4；Bottom
After holding the prestressed cable 4 being fixed on described tower foundation to wear passage through described prestressed cable 4, in the tower segments of the superiors
Top tensioning simultaneously anchors.Whole of prestressed cable 4 leads to the top tensioning of concrete tower segments and anchors, prestressed cable 4 insertion portion
Tower foundation and whole tower, are carried out by a complete prestressed cable 4 between the tower segments from tower foundation to the superiors
Fixing, make overall structure with prestressed cable 4 as main bearing member, bear pulling force and fatigue load；Carry out with prestressed cable 4
The connection of concrete tower segments, so that between prefabricated section 2, prefabricated section 2 junction and between Cast-in-Situ Segment 1 do not exist or only deposit
In the minimum tension meeting design requirement it is ensured that the strength and stability of whole pylon.Preferably, prestressed cable 4 wears
Passage typically can arrange multiple, to ensure whole pylon uniform force.I.e. planar, be uniformly distributed along the circumference prestressed cable 4, in advance should
Depending on the radical of power rope 4 is by specifically calculating.
Further, adjacent described prefabricated section 2 of junction, prefabricated section 2 junction with Cast-in-Situ Segment 1 all scribble structure glue
3.Structure glue 3 primarily serves levelling outside tower, the effect such as power transmission and bonding in structure.Structure glue 3 refers to that intensity is high, can bear
Larger load, and ageing-resistant, endurance, corrosion-resistant, stable performance in life expectancy is it is adaptable to the structural member bearing strength glues
The adhesive connecing；Due to the presence of prestressed cable 4, adjacent described prefabricated section 2 of junction, prefabricated section 2 connection with Cast-in-Situ Segment 1
Place do not exist or only exists minimum tension, by adjacent described prefabricated section 2 junction, prefabricated section 2 with Cast-in-Situ Segment 1
Junction applies structure glue 3, bears part tension and shear stress using structure glue 3, is the structure stress safety of concrete tower
Provide many one layer of guarantee with water resistance aspect.
Embodiment one：
As shown in Fig. 2 on the basis of foregoing teachings, the tower of embodiment one is made up of 5 tower segments, counts from the bottom up
Second tower segments and above 3rd, the 4th, the 5th tower segments be prefabricated section 2, bottom one is Cast-in-Situ Segment
1；This situation is applied to site traffic more conveniently installation environment, for installing tower segments, is entered using prefabricated section 2
The row assembled time consuming than the time much shorter of one tower segments of cast in situs, if so environment allows, it is preferred to use
Prefabricated section of 2 more combinations.During installation, first pour tower foundation, wait the intensity satisfaction of tower foundation to pour above cast-in-place
When section 1, start to pour Cast-in-Situ Segment 1, now tower foundation not yet solidifies completely, Cast-in-Situ Segment 1 can be realized and tower after pouring
The seamless connection on frame basis.After tower foundation is all solidified completely with Cast-in-Situ Segment 1, smearing structure glue 3 on Cast-in-Situ Segment 1 top surface,
Start to lift Cast-in-Situ Segment 1, be both needed at the interface of tower segments smearing structure glue 3 every time before assembly to ensure the company of whole pylon
Connect intensity and sealing.When pouring tower foundation, the bottom of prestressed cable 4 should be fixed on tower foundation, Cast-in-Situ Segment 1 pours
When also should reserve preformed hole 5, prefabricated section 2 when installing, prestressed cable 4 penetrates in the lump；All tower segments are respectively mounted after finishing,
The top that prefabricated section 2 of the superiors is strained prestressed cable 4 and is anchored, and installation terminates.
Described in embodiment one is the scheme of an only Cast-in-Situ Segment 1, now N=2, and prefabricated section of number is M-1.Work as N
Then it represents that the tower segments of only top are prefabricated section 2 during=M, remaining M-1 tower segments is Cast-in-Situ Segment 1.
Embodiment two：
As shown in figure 4, on the basis of embodiment one, in the present embodiment, at least one described prefabricated section 2 is splicing knot
Structure, described splicing construction is spliced by plural concrete burst 21.Coagulation can be removed using prefabricated section 2 of the domain from
Splicing operation between native burst 21, but during transport, prefabricated section of 2 overall width are larger, and some road surfaces cannot lead to compared with narrow lane section
Cross；Burst is prefabricated, then the inconvenience that when can reduce transport, road surface limit for width, limit for height are brought.Therefore, prefabricated section 2 partially complete fortune
Do not pass by, or prefabricated section of 2 quantity are too many, prefabricated section 2 of this splicing construction when transport is more difficult, can be adopted, will be prefabricated
Section 2 is divided into concrete burst 21 one by one and transports to scene, is combined into complete prefabricated section 2 during installation.Preferably, volume is larger
Prefabricated section 2 adopt splicing construction, and prefabricated section of tower top small volume 2 may be selected non-splicing construction, first permissible
Realize accessible transport；Second top adopts complete prefabricated section 2 its intensity higher it is ensured that the overall intensity of pylon, increasing
Stiff stability and wind loading rating.The quantity of the concrete burst 21 in same prefabricated section 2 can be two panels, three even more many,
Specifically can according to actual needs or construction requirement is made.
Preferably, described concrete burst 21 is the list structure of arc for cross section, and described list structure circumferentially enters
Row annular splicing.Preferably, each described concrete burst 21 in same described prefabricated section 2 is equivalently-sized.
During installation, if adjacent described prefabricated section 2 when being splicing construction, two described prefabricated section 2 of described concrete divides
The splicing seams that piece 21 is spliced to form shift to install.Splicing seams can be formed between same prefabricated section 2 of concrete burst 21, assemble tower
During cylinder, upper and lower two adjacent prefabricated section 2 of splicing seams should shift to install, it is to avoid stress concentration phenomenon it is ensured that whole
The stability of individual pylon.
Further, the stitching portion of adjacent described concrete burst 21 all scribbles structure glue 3.Assembling prefabricated section 2
When, in addition it is also necessary in adjacent concrete burst in addition to applying structure glue 3 in the junction with adjacent prefabricated section 2 or Cast-in-Situ Segment 1
Apply structure glue 3 on 21 contact surface, first strengthen prefabricated section 2 of intensity being spliced, share outside internal stress, can also protect
Demonstrate,prove the sealing of whole tower, strengthen the water resistance of pylon.
Same prefabricated section 2 can be made up of two or more concrete bursts 21, each concrete in same prefabricated section 2
Burst 21 is equivalently-sized, to strengthen the interchangeability of the concrete burst 21 of prefabricated section 2 of same specification.
Embodiment three：
The present embodiment discloses a kind of wind power generating set, has the blower fan tower as described in embodiment one or embodiment two
Frame；Blower fan pylon makes tower section by way of combining with Cast-in-Situ Segment 1 using prefabricated section 2, learns from other's strong points to offset one's weaknesses；Tower bottom is adopted
It is seamlessly connected with tower foundation with Cast-in-Situ Segment 1, pylon water resistance is good；Tower top adopts prefabricated section 2, and speed of application is fast；Root
Flexibly control the prefabricated section 2 quantity ratio with Cast-in-Situ Segment 1 according to installation environment, transport difficulty can be substantially reduced, accelerate speed of application,
Shorten construction period；For the place of cast in situs bad environments, using less Cast-in-Situ Segment 1, decrease site environment to tower
The impact that frame quality causes；For the more severe area of transport installation environment, using more Cast-in-Situ Segment 1, decrease transport peace
Fill the inconvenience bringing to engineering.
As can be seen from the above embodiments, the utility model at least has the advantage that：
(1) speed of application is fast.Combine with Cast-in-Situ Segment 1 for prefabricated section 2, while making Cast-in-Situ Segment 1, make prefabricated section 2,
Be equivalent to cut several sections of more than cast-in-place concrete section the formwork under cast-in-place pattern and pour and the process such as maintenance needed for when
Between, substantially reduce the time used by construction.
(2) difficulty of construction reduces.The construction height of Cast-in-Situ Segment 1 substantially reduces, and Cast-in-Situ Segment 1 difficulty of construction reduces, prefabricated section 2
Highly relatively low, manufacture difficulty is relatively low, is easy to construction and makes.
(3) combined type tower quality is preferable.Cast-in-Situ Segment 1 total height is relatively low, by rain, snow, wind etc. such environmental effects big
Big reduction；Made in precasting yard for prefabricated section 2, around can be done suitable maintenance, it is to avoid surrounding environment causes shadow to prefabricated section 2
Ring, prefabricated section 2 of quality is easily guaranteed that.
(4) waterproof flood control capacity is excellent.Bottom Cast-in-Situ Segment 1 adopts cast-in-place pattern with tower foundation, can make tower foundation
Realize continuous placing with Cast-in-Situ Segment 1, between tower foundation and Cast-in-Situ Segment 1, there is not gap, the flood control flood of routine can be resisted
Position；All by structure glue 3 bonding between tower segments, between concrete burst 21, further enhancing the overall water proofing property of pylon
Energy.
(5) reduce the impact of traffic condition.When traffic condition is harsher, adopts Cast-in-Situ Segment 1 more as far as possible, reduce prefabricated
Section 2 quantity, transport difficulty reduces, and reduces the impact transported to construction；When section relatively narrower, can be using splicing
Prefabricated section 2 of structure, reduces prefabricated section 2 of transport difficulty.
(6) anchored with prestressed cable 4 structure, prestressed cable 4 is lightweight, pylon overall weight is light, antifatigue energy
Power is strong；The utilization of structure glue 3 has also made more than the aspects such as structure stress and waterproof one layer of guarantee, the knot of structure glue 3 and prestressed cable 4
Close, make pylon be obtained in that better performance.
The above is only preferred embodiment of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from the utility model know-why, some improvement can also be made and replace, these change
Enter and replace also to should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of blower fan pylon, including：Tower foundation and stack M tower on described tower foundation along short transverse successively
Section, described tower foundation, described tower segments are xoncrete structure it is characterised in that more than n-th wherein from the bottom up
Described tower segments are prefabricated section (2), and remaining described tower segments is Cast-in-Situ Segment (1)；Wherein, M, N are integer, and 2≤N≤M.
2. blower fan pylon as claimed in claim 1 is it is characterised in that equal along its length in the barrel of described tower segments
It is provided with the preformed hole (5) for wearing prestressed cable (4).
3. blower fan pylon as claimed in claim 2 is it is characterised in that the described preformed hole (5) of adjacent described tower segments is corresponding
Setting, wears passage to form prestressed cable (4)；The described prestressed cable (4) that bottom is fixed on described tower foundation passes through
After described prestressed cable (4) wears passage, in the tower segments top tensioning of the superiors and anchor.
4. blower fan pylon as claimed in claim 3 it is characterised in that the junction of adjacent described prefabricated section (2), prefabricated section
(2) all scribble structure glue (3) with the junction of Cast-in-Situ Segment (1).
5. the blower fan pylon as described in any one of Claims 1-4 is it is characterised in that prefabricated section (2) as described at least one are to spell
Access node structure, described splicing construction is spliced by plural concrete burst (21).
6. blower fan pylon as claimed in claim 5 is it is characterised in that described concrete burst (21) is arc for cross section
List structure, described list structure circumferentially carries out annular splicing.
7. blower fan pylon as claimed in claim 5 is it is characterised in that each described concrete in same described prefabricated section (2)
Burst (21) is equivalently-sized.
8. blower fan pylon as claimed in claim 6 is it is characterised in that when adjacent described prefabricated section (2) are splicing construction, and two
The splicing seams that the described concrete burst (21) of individual described prefabricated section (2) is spliced to form shift to install.
9. blower fan pylon as claimed in claim 8 is it is characterised in that the stitching portion of adjacent described concrete burst (21) all applies
There is structure glue (3).
10. a kind of wind power generating set is it is characterised in that have the blower fan pylon as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858439.2U CN205955923U (en) | 2016-08-09 | 2016-08-09 | Fan pylon and wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858439.2U CN205955923U (en) | 2016-08-09 | 2016-08-09 | Fan pylon and wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955923U true CN205955923U (en) | 2017-02-15 |
Family
ID=57974334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858439.2U Active CN205955923U (en) | 2016-08-09 | 2016-08-09 | Fan pylon and wind generating set |
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| Country | Link |
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| CN (1) | CN205955923U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108214824A (en) * | 2017-12-29 | 2018-06-29 | 北京天杉高科风电科技有限责任公司 | Tower method for manufacturing component, tower component and the method for building tower |
| CN110222474A (en) * | 2019-06-28 | 2019-09-10 | 三一重能有限公司 | Tower design method and system |
| CN110761954A (en) * | 2019-11-19 | 2020-02-07 | 中国电建集团西北勘测设计研究院有限公司 | Prefabricated concrete fan tower cylinder with spiral line connecting seam and connecting method |
| CN113464370A (en) * | 2021-07-16 | 2021-10-01 | 上海市机电设计研究院有限公司 | Method for connecting concrete tower barrel convenient to disassemble |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214824A (en) * | 2017-12-29 | 2018-06-29 | 北京天杉高科风电科技有限责任公司 | Tower method for manufacturing component, tower component and the method for building tower |
| CN110222474A (en) * | 2019-06-28 | 2019-09-10 | 三一重能有限公司 | Tower design method and system |
| CN110222474B (en) * | 2019-06-28 | 2023-04-18 | 三一重能股份有限公司 | Tower design method and system |
| CN110761954A (en) * | 2019-11-19 | 2020-02-07 | 中国电建集团西北勘测设计研究院有限公司 | Prefabricated concrete fan tower cylinder with spiral line connecting seam and connecting method |
| CN110761954B (en) * | 2019-11-19 | 2024-01-19 | 中国电建集团西北勘测设计研究院有限公司 | Precast concrete fan tower barrel with spiral line connecting seam and connecting method |
| CN113464370A (en) * | 2021-07-16 | 2021-10-01 | 上海市机电设计研究院有限公司 | Method for connecting concrete tower barrel convenient to disassemble |
| CN113464370B (en) * | 2021-07-16 | 2023-03-07 | 上海市机电设计研究院有限公司 | Method for connecting concrete tower barrel convenient to disassemble |
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