CN206830383U - Tower barrel of wind generating set basis - Google Patents
Tower barrel of wind generating set basis Download PDFInfo
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- CN206830383U CN206830383U CN201720690109.1U CN201720690109U CN206830383U CN 206830383 U CN206830383 U CN 206830383U CN 201720690109 U CN201720690109 U CN 201720690109U CN 206830383 U CN206830383 U CN 206830383U
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- generating set
- basic body
- tower barrel
- wind generating
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- 230000003628 erosive effect Effects 0.000 description 2
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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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Abstract
A kind of tower barrel of wind generating set basis is the utility model is related to, is embedded in soil layer, including basic body and anchor component, the bed-plate dimension of basic body are more than the top surface size of basic body；The bottom surface of insertion basic body and the first operation cavity of top surface are provided with inside basic body, the bottom of chamber size of the first operation cavity is more than the chamber top size of the first operation cavity；Anchor component is set around the first operation cavity and the bottom surface of connection basic body and top surface；The the second operation cavity communicated with the first operation cavity is provided with soil layer, the lower end of anchor component is revealed in the second operation cavity.Tower barrel of wind generating set basis provided by the utility model, can be changed or safeguarded to the crab-bolt in tower barrel of wind generating set basis, to ensure the structure of tower barrel base safety.
Description
Technical field
Technical field of wind power is the utility model is related to, more particularly to a kind of tower barrel of wind generating set basis.
Background technology
Tower barrel of wind generating set basis is used to installing, supporting tower barrel of wind generating set, and balance wind power generating set exists
Caused various load in running, to ensure unit safety, stable operation.Because of anchor bolt type tower barrel of wind generating set
Underlying strength is high, and stress performance is good, therefore is widely used.
Anchor bolt type tower barrel of wind generating set basis in the course of the work, its crab-bolt occur fracture or corrosion situation when have
Occur.The fracture or corrosion of crab-bolt can cause tower barrel of wind generating set basis corresponding site to produce loss of prestress, in wind-force
During generating set operates, the active force that the position is born is once more than the tensile strength of concrete, it may occur that crack,
And then influence the structure safety on basis.Therefore, when fracture or rust occur for the crab-bolt in anchor bolt type tower barrel of wind generating set basis
, it is necessary to which it is changed or safeguarded in time during erosion, to ensure the security performance on basis, avoid causing unnecessary economic damage
Lose.
However, anchor bolt type tower barrel of wind generating set basis of the prior art is the solid knot formed by concreting
Structure, crab-bolt are cast in tower barrel base main body, when crab-bolt occurs being broken or during corrosion situation, because tower barrel base is solid
Structure and it is embedded in soil layer, operating personnel are difficult or crab-bolt can not be changed or safeguarded, it is impossible to ensure tower barrel base
Structure safety.
Therefore, a kind of new tower barrel of wind generating set basis is needed badly.
Utility model content
The utility model embodiment provides a kind of tower barrel of wind generating set basis, can be to tower barrel of wind generating set base
Crab-bolt in plinth is changed or safeguarded, to ensure the structure of tower barrel base safety.
On the one hand, a kind of tower barrel of wind generating set basis is proposed according to the utility model embodiment, is embedded in soil layer
In, including basic body and anchor component, the bed-plate dimension of basic body are more than the top surface size of basic body；In basic body
Portion is provided with the bottom surface of insertion basic body and the first operation cavity of top surface, and the bottom of chamber size of the first operation cavity is more than the first behaviour
Make the chamber top size of cavity；Anchor component is set around the first operation cavity and the bottom surface of connection basic body and top surface；In soil
The the second operation cavity communicated with the first operation cavity is provided with layer, the lower end of anchor component is revealed in the second operation cavity.
According to the one side of the utility model embodiment, the first operation cavity includes：Upper plenum, the cross section of upper plenum
It is vertically equal in magnitude；Lower cavity, is communicated with upper plenum, and the cross section of lower cavity gradually increases vertically downwards.
According to the one side of the utility model embodiment, the first operation cavity cross section gradually increases vertically downwards
Greatly.
According to the one side of the utility model embodiment, the second operation cavity cross section is vertically equal in magnitude；
Or second operation cavity cross section be gradually reduced vertically downwards, overall is in inverted frustum chamber.
According to the one side of the utility model embodiment, ring is provided between the side wall and soil layer of the second operation cavity
Shape construct, ring-type construct are arranged around the outside of anchor component.
According to the one side of the utility model embodiment, blinding layer is provided between the bottom surface of basic body and soil layer,
Blinding layer extends horizontally to the top surface of ring-type construct.
According to the one side of the utility model embodiment, bottom of chamber is provided between the bottom of chamber of the second operation cavity and soil layer
Bed course, bottom of chamber bed course extend horizontally to the bottom surface of ring-type construct.
According to the one side of the utility model embodiment, in addition to cable pipe laying, it is embedded in basic body and/or native
In layer, the mouth of pipe of cable pipe laying connects with the first operation cavity and/or the second operation cavity.
According to the one side of the utility model embodiment, in addition to drainpipe, it is embedded in soil layer and the mouth of pipe and
The bottom of chamber connection of two operation cavitys.
According to the one side of the utility model embodiment, anchor component includes：Upper anchor slab, it is placed in the top of basic body
Face；Lower anchor slab, it is placed in the bottom surface of basic body；Crab-bolt, anchor slab and lower anchor slab in connection.
According to the one side of the utility model embodiment, the bottom of lower anchor slab is provided with the support regulation being connected with lower anchor slab
Component, support adjusting part is supported on the bottom of chamber of the second operation cavity, for adjusting the levelness of lower anchor slab.
According to the one side of the utility model embodiment, support adjusting part includes：Supporting plate, it is horizontally placed on second
Operate the bottom of chamber of cavity；Adjusting screw rod, one end are supported on the supporting plate, and the other end is supported on lower anchor slab.
According to the one side of the utility model embodiment, the top surface of basic body is provided with receiving with upper anchor slab corresponding position
Groove, grout blanket is provided with holding tank, crab-bolt is connected through grout blanket with upper anchor slab.
According to the one side of the utility model embodiment, the first operation cavity cloth is provided around on the top surface of basic body
The step groove put.
According to the one side of the utility model embodiment, the chamber top clip of the first operation cavity is connected to lamina tecti.
According to the one side of the utility model embodiment, perforate is provided with lamina tecti, to allow operating personnel to pass through
Perforate is entered in the first operation cavity and the second operation cavity, and the cover plate for manhole that can be opened is connected with perforate.
According to the one side of the utility model embodiment, in addition to cat ladder, the first operation sky is arranged in downwards from perforate
In the side wall of chamber.
According to the one side of the utility model embodiment, in addition to tower drum flange, tower drum flange is placed in basic body
Top and it is connected with anchor component.
Compared with prior art, the tower barrel of wind generating set basis that the utility model embodiment provides, in basic body
The first operation cavity of insertion basic body is inside provided with, anchor component sets around the first operation cavity, set in soil layer
There is the second operation cavity communicated with the first operation cavity, and the lower end of anchor component is revealed in the second operation cavity, works as anchor
When bolt is broken or corrosion needs to change or safeguard, operating personnel only need to be entered in the second operation cavity by the first operation cavity,
The corresponding crab-bolt of anchor component is unclamped simultaneously to be pulled out, you can crab-bolt is changed or safeguarded, avoid because crab-bolt fracture or
Corrosion causes tower barrel base that crack occurs, and then ensures the structure safety of tower barrel base.
Further, the bottom of chamber of the first operation cavity is sized to be more than chamber top size, can be carried to operating personnel
For bigger space, to allow the operator to smoothly reach the second operation cavity and complete the replacing to crab-bolt.
Brief description of the drawings
The feature of the utility model exemplary embodiment, advantage and technique effect described below with reference to the accompanying drawings.
Fig. 1 is the structural representation on the tower barrel of wind generating set basis of the utility model one embodiment；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 1；
Fig. 4 is the first operation cavity of the utility model one embodiment and the structural representation of the second operation cavity；
Fig. 5 is the structural representation on the tower barrel of wind generating set basis of the utility model another embodiment.
Wherein：1- soil layers；2- basic bodies；3- anchor components；The upper anchor slabs of 31-；Anchor slab under 32-；33- crab-bolts；34- is locked
Nut；4- first operates cavity；41- upper plenums；Cavity under 42-；5- second operates cavity；6- ring-type constructs；7- base mats
Layer；8- bottom of chamber bed course；9- cable pipe layings；10- drainpipes；11- supports adjusting part；111- supporting plates；112- adjusting screw rods；
113- locking nuts；12- tower drum flanges；13- grout blankets；14- step grooves；15- lamina tectis；16- covers plate for manhole；17- cat ladders.
Embodiment
The feature and exemplary embodiment of various aspects of the present utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, to provide to comprehensive understanding of the present utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details in not needing these details for member.
Description to embodiment below is used for the purpose of providing to of the present utility model more preferable by showing example of the present utility model
Understanding.In the the accompanying drawings and the following description, at least part of known features and technology are not illustrated, to avoid to this reality
Unnecessary obscure is caused with new；Also, in order to clear, it may be exaggerated the size of part-structure.In addition, hereinafter retouched
Feature, structure or the characteristic stated can be incorporated in one or more embodiments in any suitable manner.
The noun of locality of middle appearance described below is the direction shown in figure, is not to wind-power electricity generation of the present utility model
The concrete structure on set tower drum basis is defined.In description of the present utility model, it is also necessary to explanation, unless otherwise bright
True regulation and restriction, term " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or removable
Connection is unloaded, or is integrally connected；Can be joined directly together, can also be indirectly connected.For one of ordinary skill in the art
Speech, visual concrete condition understand concrete meaning of the above-mentioned term in the utility model.
In order to more fully understand the utility model, sent out with reference to Fig. 1 to Fig. 5 according to the wind-force of the utility model embodiment
Group of motors tower barrel base is described in detail.
As shown in figure 1, the tower barrel of wind generating set basis that the utility model embodiment provides, is embedded in soil layer 1, uses
It is more than foundation main in support tower barrel of wind generating set, including basic body 2 and anchor component 3, the bed-plate dimension of basic body 2
The top surface size of body 2, the first operation cavity 4 of bottom surface and top surface of the inside of basic body 2 provided with insertion basic body 2, first
The bottom of chamber size for operating cavity 4 is more than the chamber top size of the first operation cavity 4；Anchor component 3 is set around the first operation cavity 4
And bottom surface and the top surface of connection basic body 2；The the second operation cavity communicated with the first operation cavity 4 is provided with soil layer 1
5, the lower end of anchor component 3 is revealed in the second operation cavity 5.
The tower barrel of wind generating set basis that the utility model embodiment provides, is provided with insertion base in basic body 2
First operation cavity 4 of plinth main body 2, anchor component 3 are set around the first operation cavity 4, are provided with soil layer 1 and the first behaviour
Make the second operation cavity 5 that cavity 4 communicates, and the lower end of anchor component 3 is revealed in the second operation cavity 5, when crab-bolt is broken
Or corrosion needs to change or when safeguarding, operating personnel are entered in the second operation cavity 5 by only needing by the first operation cavity 4, pine
Open 3 corresponding crab-bolt of anchor component and be pulled out, you can crab-bolt is changed or safeguarded, avoids the fracture because of crab-bolt or rust
Erosion causes tower barrel base that crack occurs, and then ensures the structure safety of tower barrel base.Meanwhile by first operation cavity 4 bottom of chamber
It is sized to be more than chamber top size, bigger space can be provided to operating personnel, to allow the operator to smoothly
Reach the second operation cavity 5 and complete the replacing to crab-bolt.
Specifically, basic body 2 includes middle main part and the gusset body set around main part, middle master
The height of body portion is higher than the height of gusset body, and the bottom surface of gusset body and the bottom surface of main part are concordant so that basic body 2
Bed-plate dimension is more than the top surface size of basic body 2.Meanwhile the periphery of gusset body is provided with downward domatic, basic body 2 is
The integral structure formed by concreting, because tower barrel of wind generating set basis is embedded in soil layer 1, the top of soil layer 1
Face can with the either flush of basic body 2, can also the short top surface in basic body 2, basic body 2 use above-mentioned form,
The overall stability in tower barrel of wind generating set basis can be improved.In the present embodiment, the top surface of basic body 2 is circle,
The bottom surface of basic body 2 is also circle, is easy to supporting and pours.It is understood that the top surface of basic body 2 and the shape of bottom surface
Shape not shall be limited only to the extent above-mentioned form, and in some optional embodiments, the top surface of basic body 2 can be circular, foundation main
The bottom surface of body 2 can be square, or, the top surface of basic body 2 and bottom surface are square or polygon etc..
As shown in Figure 1-Figure 3, anchor component 3 includes upper anchor slab 31, lower anchor slab 32 and crab-bolt 33, upper anchor slab 31 and lower anchor slab
32 be flange arrangement, and the quantity of crab-bolt 33 can be set according to specific intensity requirement, and upper anchor slab 31 is placed in basic body 2
Top surface, lower anchor slab 32 are placed in the bottom surface of basic body 2, and crab-bolt 33 is connected on anchor slab 31 and lower anchor slab 32, in the present embodiment,
Crab-bolt 33 is vertically installed in basic body 2 and both ends are located on anchor slab 31 and lower anchor slab 32 respectively, in upper anchor slab 31 and
The crab-bolt 33 of lower anchor slab 32 is passed and locking nut 34 is provided with part, and locking nut 34 is born against in the upper of upper anchor slab 31
End face and the lower surface of lower anchor slab 32, crab-bolt 33 is connected with upper anchor slab 31 and lower anchor slab 32, locking nut 34 can use
The higher material of intensity is made, such as steel.In the present embodiment, only on the upper surface of upper anchor slab 31 and the lower surface of lower anchor slab 32
Locking nut 34 is set so that crab-bolt 33 occurs being broken or during corrosion situation, is easy to change it or safeguard.It is appreciated that
It is in some optional implementations, locking screw only not to be set on the upper surface of upper anchor slab 31 and the lower surface of lower anchor slab 32
Mother 34, locking nut 34 can also be set in the lower surface of upper anchor slab 31 and the upper surface of lower anchor slab 32 simultaneously, for support
Upper anchor slab 31, now, the locking nut 34 on the lower surface of upper anchor slab 31 and the upper surface of lower anchor slab 32 preferably use intensity
Relatively low material is made, such as nylon, plastics.
As Figure 1 and Figure 4, the first operation cavity 4 is coaxially disposed with basic body 2, and the first operation cavity 4 includes overhead
Chamber 41 and lower cavity 42, the cross section of upper plenum 41 are vertically equal in magnitude；Lower cavity 42 communicates with upper plenum 41, lower sky
The cross section of chamber 42 gradually increases vertically downwards.So that the entirety of the first operation cavity 4 is rendered as horn-like structure.Can be with
Understand, the first operation cavity 4 is not limited in being coaxially disposed with basic body 5, can also use the shape of non-coaxial setting
Formula.The structure of first operation cavity 4 is not limited in above-mentioned form, in some optional embodiments, the first operation cavity 4
Cross section gradually increases vertically downwards, overall tapered chamber.Or have in some embodiments, the first operation cavity 4
Cross section can also be vertically equal in magnitude, is integrally in the form of a column chamber.
In some optional embodiments, the bottom end opening edge of the first operation cavity 4 close to the inner side of crab-bolt 33 or
Connect with the inner side of lower anchor slab 32, while tower barrel base intensity is ensured, the maintenance for increasing operating personnel to greatest extent is empty
Between, this is preferable mode.It is understood that according to the complexity of construction, in the specific implementation, first can also be limited
There is certain distance the inner side of 33 or lower anchor slab of bottom end opening Edge Distance crab-bolt 32 for operating cavity 4.
Second operation cavity 5 operates cavity 4 with basic body 2 and first and is coaxially disposed, and second operates the transversal of cavity 5
Face is vertically equal in magnitude, is integrally in the form of a column chamber, and the cross section of the second operation cavity 5 is more than the first operation cavity 4
The plane of structure product of bottom of chamber, and more than the external diameter of lower anchor slab 32, to cause the lower end of anchor component 3 i.e. crab-bolt 33 to pass lower anchor slab 32
Part and corresponding locking nut 34 are revealed in the second operation cavity 5, when needing that crab-bolt 33 is changed or safeguarded,
The extraction of crab-bolt 33 can be changed or safeguarded again after locking nut 34 in crab-bolt 33 is unscrewed into dismounting.
It is understood that the second operation cavity 5 is not limited in setting with the operation cavity coaxial 4 of basic body 2 and first
Put, the form of non-coaxial setting can also be used.Meanwhile second operation cavity 5 structure be not limited in above-mentioned form, one
In a little optional embodiments, the second operation cavity 5 can be that cross section is gradually reduced vertically downwards, overall in inverted
Frustum chamber.
In the present embodiment, the cross section that the first operation cavity 4 and second operates cavity 5 is circle, but is not limited to justify
Shape, or polygon.
As shown in figure 1, in order to which the side wall of the second operation cavity 5 is reinforced and shaped, to prevent the side of the second operation cavity 5
The soil layer 1 of wall collapses under the pressure of basic body 2 and buries the lower end of anchor component 3, influences the replacing of crab-bolt 33.This
In embodiment, ring-type construct 6 is provided between the side wall of the second operation cavity 5 and soil layer 1, ring-type construct 6 surrounds
The outside arrangement of anchor component 3, ring-type construct 6 are to be formed by concreting and have certain thickness ring bodies, ring-type
Outer ring of the interior sidewall surface of construct 6 preferably with lower anchor slab 32 connects.In the specific implementation, ring-type construct 6 is not limited to adopt
With concreting, in some embodiments, it is also possible to which there is certain thickness ring bodies using what is formed by concrete block masonry.
As an alternative embodiment, blinding layer 7 is provided between the bottom surface of basic body 2 and soil layer 1, basis
Bed course 7 extends horizontally to the top surface of ring-type construct 6, during the actual processing of tower barrel of wind generating set basis, generally
Fabricated by the way of concrete moulding by casting, by setting blinding layer between the bottom surface of basic body 2 and soil layer 1
7, it is easy to pouring to basic body 2, meanwhile, it is capable to ensure the planarization of the bottom surface of basic body 2.In order to obstruct in soil layer 1
Corrosive medium enter the first operation cavity 4 and second and operate in cavity 5, to ensure that the first operation operation of cavity 4 and second is empty
Environment in chamber 5 is good.Preferably, bottom of chamber bed course 8, bottom of chamber pad are provided between the bottom of chamber of the second operation cavity 5 and soil layer 1
Layer 8 extends horizontally to the bottom surface of ring-type construct 6.When it is implemented, ring-type construct 6, blinding layer 7 and bottom of chamber bed course 8 three
Person can be formed using concrete formed by integrally casting, and the time is poured to save.
For the ease of the cabling of cable, in some optional embodiments, tower barrel of wind generating set basis also includes
Cable pipe laying 9, cable pipe laying 9 are arranged in the soil layer 1 of the subjacent of basic body 2, the mouth of pipe of cable pipe laying 9 and the second behaviour
Make cavity 5 to connect, cable can be by the cabling of cable pipe laying 9, by setting cable pipe laying 9, it is ensured that the rule of cable routing
Model, while the security performance of cable can be ensured.It is understood that cable pipe laying 9 is not limited in being arranged on basic body 2
Subjacent soil layer 1 in, when in basic body 2 the spacing of crab-bolt 33 allow when, in some optional embodiments, may be used also
So that cable pipe laying 9 is embedded in basic body 2, now, the mouth of pipe of cable pipe laying 9 connects with the first operation cavity 4.Or
Cable pipe laying 9 is arranged in basic body 2 and in the soil layer 1 of the subjacent of basic body 2 simultaneously, positioned at basic body 2
In cable pipe laying 9 the mouth of pipe with first operation cavity 4 connect, the cable in the soil layer 1 of the subjacent of basic body 2
The mouth of pipe of pipe laying 9 connects with the second operation cavity 5, and cable pipe laying 9 uses above-mentioned each arrangement, disclosure satisfy that walking for cable
Line requirement.
Because foundation of wind-driven generator unit uses out of doors throughout the year, and the first operation cavity 4 is provided with its basic body 2
And second operation cavity 5, in the bad weathers such as sleet, second operation cavity 5 in can produce a small amount of ponding.Therefore, in soil layer 1
In be also embedded with drainpipe 10, drainpipe 10 is located at the subjacent of basic body 2, and the mouth of pipe of drainpipe 10 and the second operation are empty
The bottom of chamber connection of chamber 5, discharged for the first operation cavity 4 and second to be operated into the ponding in cavity 5, ensure the first operation cavity
4 and second operation cavity 5 in dry environment.
Because the small error of the levelness of anchor component 3 can all be put when tower barrel of wind generating set basis uses by tower
Greatly, the behavior in service and service life of tower top wind power generating set are influenceed, therefore, before basic body 2 is poured, to anchor
The regulation of the levelness of lower anchor slab 32 of bolt assembly 3 is very important.In order to preferably adjust the levelness of lower anchor slab 32, preferably
The support adjusting part 11 being connected with lower anchor slab 32 is provided with the bottom of lower anchor slab 32, due in the bottom of chamber of the second operation cavity 5
Bottom of chamber bed course 8 is provided between soil layer 1, support adjusting part 11 is supported on the bottom of chamber bed course 8 of the bottom of chamber of the second operation cavity 5
On, because lower anchor slab 32 is flange arrangement, therefore, the quantity of support adjusting part 11 is preferably three, three support regulation groups
The strong point of part 11 forms a support regulation plane, can preferably ensure to the stable support of lower anchor slab 32 and the tune of levelness
Section.Certainly, the quantity of adjusting part 11 is supported to be not limited to three, or one, two or more than three, specifically may be used
To be set according to the actual size of lower anchor slab 32.In the present embodiment, support adjusting part 11 includes supporting plate 111 and a regulation
Screw rod 112, supporting plate 111 are horizontally placed on the bottom of chamber bed course 8 of the bottom of chamber of the second operation cavity 5, one end branch of adjusting screw rod 112
Support is fixedly connected in supporting plate 111 with supporting plate 111, and the other end is supported on lower anchor slab 32, specifically, adjusting screw rod 112
The other end pass through lower anchor slab 32, the locking screw being threadedly coupled with adjusting screw rod 112 is correspondingly arranged in the both ends of the surface of lower anchor slab 32
Mother 113, because the regulation to the lower levelness of anchor slab 32 is carried out before basic body 2 does not pour, by adjusting lower anchor slab
32 position on the corresponding vertical direction of adjusting screw rod 112 is the levelness of the adjustable plate 32 that casts anchor.It is understood that support
The structure of adjusting part 11 is not limited to above-mentioned form.In some optional embodiments, support adjusting part 11 can also be
Including supporting plate 111 and two with upper adjusting screw rod 112, two with upper adjusting screw rod 112 and supporting plate 111 and lower anchor slab 32
Connected mode and above-mentioned embodiment, are not just repeated one by one herein.
As an alternative embodiment, the top surface in basic body 2 is provided with holding tank with the upper corresponding position of anchor slab 31,
Grout blanket 13 is provided with holding tank, crab-bolt 33 is connected through grout blanket 13 with upper anchor slab 31., can be with by setting grout blanket 13
Effective scattered upper anchor slab 31 passes to the compression of basic body 2, reduces tower barrel of wind generating set basis at work, right
The damage of basic body 2.It is understood that grout blanket 13 is not limited in being arranged in the holding tank of the top surface of basic body 2,
Some it is optional implement, holding tank can not also be set in the top surface of basic body 2, and by grout blanket 13 and upper anchor slab 31
It is set directly at successively on the top surface of basic body 2 from the bottom to top, can also meets that scattered upper anchor slab 31 passes to basic body 2
The demand of compression.
For the ease of the connection with tower, to complete the installation to tower and support works, as a kind of optional implementation
Mode, tower barrel of wind generating set basis also include tower drum flange 12, and tower drum flange 12 is located at the top of basic body 2 and and anchor
Bolt assembly 3 connects, specifically, tower drum flange 12 is arranged on anchor slab 31 and is connected by locking nut 34 with crab-bolt 33.
As an alternative embodiment, the chamber top clip in the first operation cavity 4 is connected to lamina tecti 15, to strengthen wind-force
Generating set tower barrel base can arrange some unit equipments to the enabling capabilities of tower on lamina tecti 15.Work as top cover
When plate 15 is the plate of closing, in order that operating personnel enter the first operation cavity 4 and second and operated in cavity 5, preferably pushing up
Perforate on cover plate 15, to allow operating personnel to be entered by perforate in the first operation cavity 4 and the second operation cavity 5, and
The cover plate for manhole 16 that can be opened is connected in perforate, specifically, the external diameter that can limit cover plate for manhole 16 is more than the straight of perforate
Footpath, the directly lid of cover plate for manhole 16 are connected in perforate.It is understood that the external diameter that can also limit cover plate for manhole 16 is less than perforate
Diameter, cover plate for manhole 16 is plugged in perforate and sets the restricted slide downward of cover plate for manhole 16 in the lower end of perforate inwall
Limited block, it can meet requirement.
Enter the first operation cavity 4 and second for the ease of operating personnel to operate in cavity 5, preferably operate cavity first
Cat ladder 17 is provided with 4 side wall, cat ladder 17 is arranged downwards from perforate and is fixedly installed in the side wall of the first operation cavity 4,
When the second operation cavity 5 is deeper, cat ladder 17 can be extended downward into the second operation cavity 5 from perforate, operating personnel can
To be entered by perforate, the bottom of the second operation cavity 5 is smoothly reached from cat ladder, completes replacing or maintenance to crab-bolt 33.Can be with
Understand, in the specific implementation, cat ladder 17 not shall be limited only to the extent the form for the side wall for being fixedly installed on the first operation cavity 4,
Independent and moveable form can also be used.
In order to adapt to installation and support to the tower with different polycrystalline substance forms, as shown in figure 5, can also be in base
The step groove 14 of the first operation cavity 4 arrangement, now, lamina tecti 15 and cover plate for manhole 16 are provided around on the top surface of plinth main body 2
Position move down, be located at the lower surface opening position of step groove 14 so that the chamber closedtop of the first operation cavity 4 to be closed.
The tower barrel of wind generating set basis that the utility model embodiment provides, is provided with insertion base in basic body 2
First operation cavity 4 of plinth main body, becomes ring section by the compression face of soil layer 1, is sent out compared to wind-force of the prior art
The compression face of the soil layer of group of motors tower barrel base is more reasonable for the stress of circular cross-section, can make the concrete of basic body 2
Quantities is optimized.Anchor component 3 is set around the first operation cavity 4, is provided with soil layer 1 and the first operation cavity 4
The the second operation cavity 5 communicated, and the lower end of anchor component 3 is revealed in the second operation cavity 5, when crab-bolt 33 is broken or corrosion
When needing to change or safeguarding, operating personnel only need to be entered in the second operation cavity 5 by the first operation cavity 4, unclamp corresponding
The locking nut 34 of crab-bolt 33, crab-bolt 33 is taken out and changes or safeguards, after treating that crab-bolt 33 is changed or safeguarded, then pass through lock
Tight nut 34 tightens crab-bolt 33.The bottom of chamber of first operation cavity 4 is sized to be more than chamber top size, behaviour can be given
Make personnel and bigger space is provided, to allow the operator to smoothly reach the second operation cavity 5 and complete to crab-bolt 33
Replacing.Also, can also be by the electrical control cubicles of wind power generating set when the first operation operation cavity 5 of cavity 4 and second is sufficiently large
Body is placed in the first operation cavity 4 and the second operation cavity 5.Setting for ring-type construct 6 can be to the second operation cavity 5
Side wall is reinforced and shaped, the soil layer 1 to prevent the second operation side wall of cavity 5 collapsed under the pressure of basic body 2 and by anchor
The lower end of bolt assembly 3 is buried, and influences the replacing of crab-bolt 33.Meanwhile the cable pipe laying 9 of relative set, drainpipe 10, support regulation
The structure such as component 11 and cat ladder 17 causes tower barrel of wind generating set basic property more to optimize.
Although the utility model is described by reference to preferred embodiment, model of the present utility model is not being departed from
In the case of enclosing, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as not depositing
The every technical characteristic being previously mentioned in structural hazard, each embodiment can combine in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical schemes including falling within the scope of the appended claims.
Claims (18)
1. a kind of tower barrel of wind generating set basis, is embedded in soil layer (1), including basic body (2) and anchor component (3),
Characterized in that,
The bed-plate dimension of the basic body (2) is more than the top surface size of the basic body (2)；
The first operation cavity (4) of the bottom surface for penetrating the basic body (2) and top surface is provided with inside the basic body (2),
The bottom of chamber size of the first operation cavity (4) is more than the chamber top size of the described first operation cavity (4)；
The anchor component (3) sets around the described first operation cavity (4) and connects the bottom surface and top of the basic body (2)
Face；
The the second operation cavity (5) communicated with the described first operation cavity (4), the crab-bolt are provided with the soil layer (1)
The lower end of component (3) is revealed in the second operation cavity (5).
2. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
The first operation cavity (4) includes：
Upper plenum (41), the cross section of the upper plenum (41) are vertically equal in magnitude；
Lower cavity (42), communicates with the upper plenum (41), and the cross section of the lower cavity (42) is gradual vertically downwards
Increase.
3. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
Described first operation cavity (4) cross section gradually increases vertically downwards.
4. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that the second operation cavity (5) is horizontal
Section is vertically equal in magnitude；Or described second operation cavity (5) cross section is gradually reduced vertically downwards,
Overall is in inverted frustum chamber.
5. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
Ring-type construct (6), the ring-type are provided between the side wall and the soil layer (1) of the second operation cavity (5)
Construct (6) is arranged around the outside of the anchor component (3).
6. tower barrel of wind generating set basis as claimed in claim 5, it is characterised in that
Blinding layer (7) is provided between the bottom surface of the basic body (2) and the soil layer (1), the blinding layer (7) is horizontal
Extend to the top surface of the ring-type construct (6).
7. tower barrel of wind generating set basis as claimed in claim 5, it is characterised in that
Bottom of chamber bed course (8), the bottom of chamber bed course are provided between the bottom of chamber of the second operation cavity (5) and the soil layer (1)
(8) bottom surface of the ring-type construct (6) is extended horizontally to.
8. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
Also include cable pipe laying (9), be embedded in the basic body (2) and/or in the soil layer (1), the cable pipe laying
(9) the mouth of pipe connects with the described first operation cavity (4) and/or the second operation cavity (5).
9. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
Also include drainpipe (10), be embedded in the soil layer (1) and the bottom of chamber of the mouth of pipe and the described second operation cavity (5) connects
It is logical.
10. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
The anchor component (3) includes：
Upper anchor slab (31), it is placed in the top surface of the basic body (2)；
Lower anchor slab (32), it is placed in the bottom surface of the basic body (2)；
Crab-bolt (33), connect the upper anchor slab (31) and the lower anchor slab (32).
11. tower barrel of wind generating set basis as claimed in claim 10, it is characterised in that
The bottom of the lower anchor slab (32) is provided with the support adjusting part (11) being connected with the lower anchor slab (32), and the support is adjusted
Section component (11) is supported on the bottom of chamber of the second operation cavity (5), for adjusting the levelness of the lower anchor slab (32).
12. tower barrel of wind generating set basis as claimed in claim 11, it is characterised in that
The support adjusting part (11) includes：
Supporting plate (111), it is horizontally placed on the bottom of chamber of the second operation cavity (5)；
Adjusting screw rod (112), one end are supported in the supporting plate (111), and the other end is supported on the lower anchor slab (32).
13. tower barrel of wind generating set basis as claimed in claim 10, it is characterised in that
The top surface of the basic body (2) is provided with holding tank with upper anchor slab (31) corresponding position, is set in the holding tank
There is grout blanket (13), the crab-bolt (33) is connected through the grout blanket (13) with the upper anchor slab (31).
14. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
The step groove (14) of the first operation cavity (4) arrangement is provided around on the top surface of the basic body (2).
15. the tower barrel of wind generating set basis as described in claim 1 or 14, it is characterised in that the first operation cavity
(4) chamber top clip is connected to lamina tecti (15).
16. tower barrel of wind generating set basis as claimed in claim 15, it is characterised in that
Perforate is provided with the lamina tecti (15), to allow operating personnel to enter the first operation sky by the perforate
In chamber (4) and the second operation cavity (5), the cover plate for manhole (16) that can be opened is connected with the perforate.
17. tower barrel of wind generating set basis as claimed in claim 16, it is characterised in that
Also include cat ladder (17), be arranged in downwards in the side wall of the first operation cavity (4) from the perforate.
18. tower barrel of wind generating set basis as claimed in claim 1, it is characterised in that
Also include tower drum flange (12), the tower drum flange (12) be placed in the top of the basic body (2) and with the crab-bolt
Component (3) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690109.1U CN206830383U (en) | 2017-06-14 | 2017-06-14 | Tower barrel of wind generating set basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690109.1U CN206830383U (en) | 2017-06-14 | 2017-06-14 | Tower barrel of wind generating set basis |
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| Publication Number | Publication Date |
|---|---|
| CN206830383U true CN206830383U (en) | 2018-01-02 |
Family
ID=60775905
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720690109.1U Active CN206830383U (en) | 2017-06-14 | 2017-06-14 | Tower barrel of wind generating set basis |
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| CN (1) | CN206830383U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396767A (en) * | 2018-05-21 | 2018-08-14 | 中国地质大学（武汉） | A kind of post-tensioned prestressing tubulose fan foundation structure can be used for soft clay area |
| CN109139385A (en) * | 2018-08-31 | 2019-01-04 | 湘电风能有限公司 | A kind of connection equipment of tower barrel of wind generating set and basis |
| CN109208658A (en) * | 2018-10-30 | 2019-01-15 | 中国水利水电第四工程局有限公司 | A kind of fan foundation structure bracing means |
| CN113027691A (en) * | 2019-12-24 | 2021-06-25 | 新疆金风科技股份有限公司 | Tower drum foundation and wind generating set |
-
2017
- 2017-06-14 CN CN201720690109.1U patent/CN206830383U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396767A (en) * | 2018-05-21 | 2018-08-14 | 中国地质大学（武汉） | A kind of post-tensioned prestressing tubulose fan foundation structure can be used for soft clay area |
| CN109139385A (en) * | 2018-08-31 | 2019-01-04 | 湘电风能有限公司 | A kind of connection equipment of tower barrel of wind generating set and basis |
| CN109208658A (en) * | 2018-10-30 | 2019-01-15 | 中国水利水电第四工程局有限公司 | A kind of fan foundation structure bracing means |
| CN113027691A (en) * | 2019-12-24 | 2021-06-25 | 新疆金风科技股份有限公司 | Tower drum foundation and wind generating set |
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