CN209509620U - Arc tower piece and tower segments for tower segments - Google Patents
Arc tower piece and tower segments for tower segments Download PDFInfo
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- CN209509620U CN209509620U CN201822049335.9U CN201822049335U CN209509620U CN 209509620 U CN209509620 U CN 209509620U CN 201822049335 U CN201822049335 U CN 201822049335U CN 209509620 U CN209509620 U CN 209509620U
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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
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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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a kind of arc tower pieces and tower segments for tower segments.Arc tower piece for tower segments, comprising: main part and the first clinch, main part have outside wall surface and inner wall, and outside wall surface is arc surface or folding face, and inner wall is arc surface or folding face, and the first clinch is located at the circumferential both ends of main part；Plurality of arc tower piece is staggeredly connected the tower segments circularized with group by the first clinch and multiple straight tower pieces head and the tail, multiple tower segments are sequentially stacked in the up-down direction, wherein in two neighboring tower segments, underlying straight tower piece is big compared to the circumferential size at the same position for the straight tower piece being located above, and the circumferential size of the arc tower piece in multiple tower segments is identical.According to the prefabricated simple of the arc tower piece of the utility model embodiment, the axial length of the arc tower piece in tower segments in the up-down direction is equal, and number of molds is reduced, to reduce prefabricated difficulty.
Description
Technical field
The utility model relates to tower building technology fields, more particularly, to a kind of arc tower piece for tower segments.
Background technique
It is usually successively to lift single tower segments from lower to upper in concrete tower building course, it is in the up-down direction, more
A tower segments are sequentially stacked from bottom to top, to constitute an entire tower structure being vertically arranged.The top of tower can be set
Blower is set to constitute wind power tower drum.
But the structure size and weight due to single tower segments are all very huge, and transport and storage are one and ask greatly
Topic, to solve existing issue, current tower segments are separated into the multiple tower pieces being circumferentially arranged, and multiple tower pieces splice each other to be become
One entire tower segments, to greatly reduce difficulty in transport or storage.
But tower piece quantity increases, so that the mold for being poured tower piece increases, prefabricated process is cumbersome, and difficulty increases,
Therefore urgently to be resolved.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of arc tower piece for tower segments out, prefabricated simple, the arc in tower segments in the up-down direction of the arc tower piece
The axial length of tower piece is equal, and number of molds is reduced, to reduce prefabricated difficulty.
The utility model also proposes a kind of tower segments with above-mentioned arc tower piece.
According to the arc tower piece for tower segments of the utility model first aspect embodiment, comprising: main part and first
Clinch, the main part have outside wall surface and inner wall, and the outside wall surface is arc surface or folding face, and the inner wall is circular arc
Face or folding face, first clinch are located at the circumferential both ends of the main part；The plurality of arc tower piece passes through described
First clinch and multiple straight tower pieces head and the tail are staggeredly connected the tower segments circularized with group, and multiple tower segments are in upper and lower
It is sequentially stacked upwards, wherein in the two neighboring tower segments, the underlying straight tower piece is compared to being located above
Circumferential size at the same position of the straight tower piece is big, the circumferential size of the arc tower piece in multiple tower segments
It is identical.
According to the arc tower piece for tower segments of the utility model embodiment, on the different height of tower, arc tower
The size of piece is consistent, and so as to simplify the manufacturing process of mold, the quantity of mold greatly reduces, and then reduces prefabricated
Difficulty.
One embodiment according to the present utility model, first clinch include: the first mating surface, first cooperation
Face is the first folding face of evagination；Second mating surface, second mating surface are the second folding face of indent；First joint face, it is described
The both ends of first joint face are connected with first mating surface and the second mating surface respectively.
One embodiment according to the present utility model, the circumferential both ends of the straight tower piece are equipped with the second clinch, described
Second clinch includes: third mating surface, the third mating surface be indent third folding face, first mating surface with it is described
The splicing of third mating surface；4th mating surface, the 4th mating surface be evagination the 4th folding face, the 4th mating surface with it is described
The splicing of second mating surface；Second joint face, the both ends of second joint face cooperate with first mating surface and second respectively
Face is connected, first joint face and second joint face fitting.
One embodiment according to the present utility model, the main part is equipped with the prestress hole through its height, described
For wearing built-in presstressed reinforcing steel in prestress hole.
One embodiment according to the present utility model, the thickness range of the main part are as follows: 150-350mm.
One embodiment according to the present utility model, longitudinal altitude range of the arc tower piece are 4m-16m.
The interface of one embodiment according to the present utility model, the arc tower piece and the straight tower piece it is any one
It is a to be equipped with connector, and another is equipped with connection duct, wherein the connector can cooperate each other with the connection duct.
It is equipped on the interface of one embodiment according to the present utility model, the arc tower piece and the straight tower piece
After U-shaped reinforcing bar, the arc tower piece and the straight tower piece splicing, the U-shaped reinforcing bar on two interfaces is mutually handed over
Mistake arrangement.
One embodiment according to the present utility model, the outside wall surface are arc surface, and the inner wall is folding face, wherein institute
Stating folding face includes the first plane and the second plane, and the intersection of first plane and second plane is located at the main part
One end away from each other of middle part, first plane and second plane is respectively facing the direction far from the outside wall surface and inclines
Tiltedly extend.
One embodiment according to the present utility model, the outside wall surface be folding face, the outside wall surface include third plane and
The intersection of fourth plane, the third plane and the fourth plane is located at the middle part of the main part, the third plane and
One end away from each other of the fourth plane tilts extension respectively；The inner wall is folding face, and the inner wall includes the 5th
The intersection of plane and the 6th plane, the 5th plane and the 6th plane is located at the middle part of the main part, and the described 5th
One end away from each other of plane and the 6th plane tilts extension respectively.
According to the tower segments of the utility model second aspect embodiment, including according to the utility model it is above-mentioned be used for tower
The arc tower piece of section.
Since the size of arc tower piece is consistent on the different height of tower, so as to simplify the manufacture of mold
Process, therefore by the way that the arc tower piece is arranged, so as to reduce the prefabricated difficulty of tower segments, and entire tower can be reduced
The manufacturing cost of section.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the perspective view according to the arc tower piece of the utility model one embodiment；
Fig. 2 is the partial structural diagram of arc tower piece shown in FIG. 1；
Fig. 3 is the perspective view according to the arc tower piece of the utility model another embodiment；
Fig. 4 is the partial structural diagram of arc tower piece shown in Fig. 3；
Fig. 5 is the side view according to the arc tower piece of the utility model one embodiment；
Fig. 6 is the perspective view according to the arc tower piece of the utility model one embodiment；
Fig. 7 is the explosion according to the engagement process of an arc tower piece of the utility model embodiment and a straight tower piece
Figure；
Fig. 8 is the cross-sectional view according to the tower segments of the utility model one embodiment；
Fig. 9 is the enlarged drawing of a-quadrant in Fig. 8；
Figure 10 is the cross-sectional view according to the tower segments of the utility model another embodiment；
Figure 11 is the main view according to the arc tower piece of the utility model one embodiment；
Figure 12 is the perspective view according to the straight tower piece of the utility model one embodiment；
Figure 13 is the main view according to the straight tower piece of the utility model one embodiment.
Appended drawing reference:
Tower segments 100；
Arc tower piece 10；
First clinch 101；First mating surface 1011；Second mating surface 1012；First joint face 1013；
Main part 106；Outside wall surface 1061；Third plane 10611；Fourth plane 10612；Inner wall 1062；First plane
10621；Second plane 10622；5th plane 10623；6th plane 10624；Prestress hole 1063；
Connector 107；U-shaped reinforcing bar 108；
Straight tower piece 11；Second clinch 111；Third mating surface 1111；4th mating surface 1112；Second joint face
1113。
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1-Figure 10 description according to the arc tower piece 10 for tower segments of the utility model embodiment.
It include: main body according to the arc tower piece 10 for tower segments of the utility model embodiment as shown in Fig. 1-Figure 10
Portion 106 and the first clinch 101.
Main part 106 has outside wall surface 1061 and inner wall 1062, and outside wall surface 1061 is arc surface or folding face, inner wall
1062 be arc surface or folding face, and the first clinch 101 is located at the circumferential both ends of main part 106.Wherein, main part 106 is transversal
Face is in generally arcuate, such as structure as shown in the figure, i.e., its outside wall surface 1061 is generally towards outer protrusion, 1062 indent of inner wall.
In the embodiments of the present invention, arc tower piece 10 is used to overlap jointly with straight tower piece 11 complete to constitute one
Whole tower segments.Specifically, in a complete tower segments, including multiple arcs tower piece 10 and multiple straight tower pieces 11.It is more
A arc tower piece 10 is staggeredly connected the tower circularized with group from beginning to end by the first clinch 101 thereon and multiple straight tower pieces 11
Cylinder section, that is to say, that in circumferential direction, adjacent in a complete tower segments in such as Fig. 8 and example shown in Fig. 10
It is equipped with a straight tower piece 11 between two arc tower pieces 10, is equipped with an arc between two certainly adjacent straight tower pieces 11
Tower piece 10.
When forming tower using above-mentioned tower segments, it is sequentially stacked setting in the up-down direction using multiple tower segments,
It is appreciated that the outer diameter of underlying tower segments is greater than the outer diameter for the tower segments being located above in entire tower structure.?
In the prior art, for the feature that the lower section size for meeting above-mentioned tower is big, top size is small, the ruler of the tower piece of tower is formed
It is very little to need to manufacture various sizes of mold to carry out prefabricated casting to tower piece.
In the embodiment that the application is proposed, the multiple tower segments of the circumferential size of arc tower piece 10 in the up-down direction
Interior equal, the circumferential size of straight tower piece 11 is gradually reduced in multiple tower segments from bottom to top.
In other words, multiple tower segments 100 are sequentially stacked in the up-down direction, wherein being located in two neighboring tower segments 100
The straight tower piece 11 of lower section is big compared to the circumferential size at the same position for the straight tower piece 11 being located above, multiple tower segments
The circumferential size of arc tower piece 10 in 100 is identical.
Specifically, in two neighboring tower segments 100 in the height direction, underlying tower segments 100 it is straight
Tower piece 11 (hereinafter referred to as underlying straight tower piece 11) compared to the tower segments 100 being located above straight tower piece 11 (with
The straight tower piece 11 that lower abbreviation is located above) same position at circumferential size it is big.Here " circumferential size " refers to straight
The circumferential lengths of tower piece 11 specifically can be the circumferential lengths of the outside wall surface of straight tower piece 11.
For example, the circumferential lengths of the bottom of underlying straight tower piece 11 are compared to the straight tower piece 11 being located above
The circumferential lengths of bottom are long；The circumferential lengths at the top of underlying straight tower piece 11 are compared to the straight tower piece being located above
The circumferential lengths at 11 top are long；The circumferential lengths at the middle part of underlying straight tower piece 11 are straight compared to what is be located above
The circumferential lengths at the middle part of tower piece 11 are long, wherein " middle part " here is the corresponding straight tower of distance in upper and lower two straight tower pieces 11
At the top of piece 11 or the equal position of bottom level.In order to meet the assembly of upper and lower multiple tower segments 100, then being located below
The top circumferential lengths of straight tower piece 11 be equal to the bottom circumferential lengths of straight tower piece 11 being located above.That is, flat
The main view of straight tower piece 11 can be trapezoidal.Such as example shown in Figure 12, Figure 13.
Preferably, in two neighboring tower segments 100 in the height direction, the arc tower of underlying tower segments 100
Piece 10 (hereinafter referred to as underlying arc tower piece 10) is (following compared to the arc tower piece 10 for the tower segments 100 being located above
The referred to as arc tower piece 10 that is located above) circumferential size it is identical.Here " circumferential size " refers to the circumferential direction of arc tower piece 10
Length specifically can be the circumferential lengths of the outside wall surface of arc tower piece 10.
For example, the circumferential lengths of underlying arc tower piece 10, the circumferential lengths with the arc tower piece 10 being located above
It is equal, it is thus understood that, the circumferential lengths of the same arc tower piece 10 are all the same in its height direction, that is,
It says, the main view of arc tower piece 10 can be rectangle.Such as example shown in Figure 11.
Be located at so the different arc tower pieces 10 in up and down direction can use identical mold carry out it is prefabricated, to drop
The low manufacturing cost of tower sheet mold, reduces the rejection rate in 10 manufacturing process of arc tower piece, shorten prefabricated tower piece when
Between, reduce the construction cost of tower 1000.
That is, for taper tower 1000, the knot of all arc tower pieces 10 in entire 1000 structure of tower
Structure, size are all the same, can use the mold of the same size in this way to manufacture arc tower piece 10, and can be only to straight tower
The manufacture mold of piece 11 is changed, to meet the prefabricated of the straight tower piece 11 on different height.Due to straight tower piece 11
Inner wall and outside wall surface are plane, that is to say, that straight tower piece 11 can be formed generally as tabular, in this way can be significantly simple
Change designing and manufacturing for manufacture mold, greatly save the cost.
According to the arc tower piece 10 for tower segments of the utility model embodiment, on the different height of tower, arc
The size of tower piece 10 is consistent, and so as to simplify the manufacturing process of mold, the quantity of mold greatly reduces, and then reduces
Prefabricated difficulty.
Below with reference to Fig. 1-Figure 10 detailed description according to the arc tower piece 10 for tower segments of the utility model embodiment.
In specific embodiment as depicted in figs. 1 and 2, the outside wall surface 1061 of arc tower piece 10 is arc surface, inner wall
1062 be folding face, and wherein folding face includes the first plane 10621 and the second plane 10622, the first plane 10621 and the second plane
10622 intersection is located at the middle part of main part 106, one end away from each other point of the first plane 10621 and the second plane 10622
The direction inclination for not being directed away from outside wall surface 1061 extends.That is, the thickness of main part 106 from its middle part to both ends gradually
Increase.As a result, after being spliced into tower segments using the arc tower piece 10 and straight tower piece 11, the Internal periphery of entire tower segments is more
Side shape, such as example shown in Fig. 8, polygon can place more articles compared to circular contour, improve empty inside tower
Between utilization rate.
Optionally, as depicted in figs. 1 and 2, main part 106 is equipped with the prestress hole 1063 through its height, prestressing force
For wearing built-in presstressed reinforcing steel in hole 1063.That is, tower stretch-draw prestressing force can be by pre- in vivo in the present embodiment
The mode of stress is realized.
On cross section, the inside profile of arc tower piece 10 is the identical broken line of more root long degree, and prestress hole 1063 is located at
The point of intersection of more broken lines, the in circumferential direction separate intersection point of the two piece broken lines nearest apart from adjacent straight tower piece 11
One end be equipped with prestress hole 1063.Thus, it is possible to further increase the structural stability of tower.
Advantageously, the point of intersection of broken line is correspondingly provided with multiple prestress holes 1063, that is to say, that the intersection point pair of broken line
It should be equipped with mostly with built-in presstressed reinforcing steel.Thus, it is possible to further increase the structural stability of tower.Certainly, in the utility model
Other embodiments in, can also be placed in a prestress hole 1063 mostly with built-in presstressed reinforcing steel, can equally play raising
The effect of tower structural stability.
In example as described in fig. 3 and fig. 4, the outside wall surface 1061 and inner wall 1062 of arc tower piece 10 are folding face, outside
Wall surface 1061 includes third plane 10611 and fourth plane 10612, the intersection position of third plane 10611 and fourth plane 10612
In the middle part of main part 106, one end away from each other of third plane 10611 and fourth plane 10612 tilts extension respectively；It is interior
Wall surface 1062 includes the 5th plane 10623 and the 6th plane 10624, the intersection position of the 5th plane 10623 and the 6th plane 10624
In the middle part of main part 106, one end away from each other of the 5th plane 10623 and the 6th plane 10624 tilts extension respectively.
That is, arc tower piece 10 is formed as bending plate, optionally, in this embodiment, the thickness of main part 106
Place is equal at an arbitrary position.It is possible thereby to keep the structure of arc tower piece 10 simple, it is easier to manufacture.
Optionally, as shown in Figure 3 and Figure 4, main part 106 is equipped with the prestress hole 1063 through its height, prestressing force
For wearing built-in presstressed reinforcing steel in hole 1063.That is, tower stretch-draw prestressing force can be by pre- in vivo in the present embodiment
The mode of stress is realized.
On cross section, the inside profile of arc tower piece 10 is the identical broken line of more root long degree, and prestress hole 1063 is located at
The point of intersection of more broken lines, the in circumferential direction separate intersection point of the two piece broken lines nearest apart from adjacent straight tower piece 11
One end be equipped with prestress hole 1063.Thus, it is possible to further increase the structural stability of tower.
Advantageously, the point of intersection of broken line is correspondingly provided with multiple prestress holes 1063, that is to say, that the intersection point pair of broken line
It should be equipped with mostly with built-in presstressed reinforcing steel.Thus, it is possible to further increase the structural stability of tower.Certainly, in the utility model
Other embodiments in, can also be placed in a prestress hole 1063 mostly with built-in presstressed reinforcing steel, can equally play raising
The effect of tower structural stability.
As shown in Fig. 1-Fig. 7, optionally, the thickness range of main part 106 are as follows: 150-350mm.It should be noted that main
The thickness in body portion 106 refers to, main part 106 in the radial direction, the inner wall 1062 and outside wall surface 1061 of main part 106 it
Between distance based on 106 thickness.By by the thickness control of main part 106 within the scope of 150-350mm, so as to
The structural strength of tower piece is set to guarantee.
Optionally, longitudinal altitude range of arc tower piece 10 is 4m-16m.That is, the bottom surface of arc tower piece 10 to top
The vertical altitude range in face can be 4m-16m, it is possible thereby to be that the height of arc tower piece 10 adapts to the needs of different towers.
As shown in figure 5, the inclination angle alpha of arc tower piece 10 is substantially at 1 °~5 °, that is to say, that the outer wall of arc tower piece 10
The outer diameter of angle of the face 1061 relative to vertical plane, the tower segments thus surrounded by arc tower piece 10 and straight tower piece 11 can be with shape
It is gradually reduced as on the direction of bottom to top.
As shown in fig. 6, any one of the interface of arc tower piece 10 and straight tower piece 11 is equipped with connector 107, and
Another is equipped with connection duct, wherein connector 107 with connect duct each other and can cooperate.
That is, connector 107 can be passed through between two arc tower pieces 10 adjacent to each other and straight tower piece 11
It is attached.For example, multiple connectors 107 can be equipped on one in two connecting end surfaces of each arc tower piece 10, often
Connection duct, correspondingly, each straight tower piece 11 can be equipped on another in two connecting end surfaces of a arc tower piece 10
Two connecting end surfaces in one on can be equipped with multiple connectors 107, in two connecting end surfaces of each straight tower piece 11
Another on can be equipped with connection duct
It is horizontally extending to connect duct, multiple connectors 107 are spaced apart setting, and multiple connecting holes along the vertical direction
Road is spaced setting along the vertical direction.It, can will wherein as a result, when being attached two arc tower pieces 10 and straight tower piece 11
The connector 107 of one arc training on piece is inserted into the connection duct of adjacent straight tower piece 11, thus side's more arc tower piece
Connection and stable connection between 10 and straight tower piece 11.
As shown in fig. 7, being equipped with U-shaped reinforcing bar 108, arc tower piece 10 on the interface of arc tower piece 10 and straight tower piece 11
The interlaced arrangement of U-shaped reinforcing bar 108 after the splicing of straight tower piece 11, on two interfaces.
That is, as shown in fig. 7, being equipped with several layers of U on the interface of adjacent arc tower piece 10 and straight tower piece 11
Shape reinforcing bar 108, after the docking of adjacent arc tower piece 10 and straight tower piece 11, the U-shaped reinforcing bar 108 of two tower on pieces is interlaced
Cross bore is formed after arrangement, reinforcing bar can be worn in cross bore, to form load bar construction.It is adjacent in the present embodiment
Arc tower piece 10 and straight tower piece 11 docking stable structure.
In some embodiments of the utility model, as Figure 8-Figure 10, the first clinch 101 includes: the first cooperation
Face 1011, the second mating surface 1012 and the first joint face 1013, the first mating surface 1011 are the first folding face of evagination, the second cooperation
Face 1012 be indent the second folding face, the both ends of the first joint face 1013 respectively with the first mating surface 1011 and the second mating surface
1012 are connected." folding face " described here, which refers to, carries out the face formed after doubling for the straight line of a plane along the vertical direction.Its
In by being respectively provided with the first mating surface 1011 and the second mating surface 1012 as folding face, thus the first mating surface 1011 and second
Mating surface 1012 is formed as " triangular structure ", and structure is more stable, and anti-extrusion ability is stronger, so that the first clinch
101 structure is more stable.
What needs to be explained here is that the first mating surface 1011 is the first folding face of evagination, refer to that the first folding face constitutes evagination
Structure, the second mating surface 1012 be indent the second folding face, refer to the second folding face constitute indent structure.
Wherein, adjacent first tower piece inside is relative to the most proximal segment of the second tower piece, with the second tower piece relative to the first tower piece
Inside most proximal end form line, the opposite line of the first clinch 101 forms the triangular hill that oriented radially inner side extends.
The connective stability of the first clinch 101 and the second clinch 111 is further improved as a result,.Certainly, the first clinch 101
The protrusion extended to radially inner side can also be formed as other shapes, such as it is rectangular, trapezoidal etc..
Correspondingly, as Figure 8-Figure 10, the circumferential both ends of straight tower piece 11 are equipped with the second clinch 111, and second takes
Socket part 111 includes third mating surface 1111, the 4th mating surface 1112 and the second joint face 1113, and third mating surface 1111 is indent
Third folding face, the first mating surface 1011 splices with third mating surface 1111；4th mating surface 1112 is the 4th folding face of evagination,
4th mating surface 1112 and the second mating surface 1012 are spliced；The both ends of second joint face 1113 respectively with the first mating surface 1011 and
Second mating surface 1012 is connected, the first joint face 1013 and the fitting of the second joint face 1113.First clinch 101 and as a result,
Two clinch 111 are fitted to each other overlap joint each other by above-mentioned mating surface and joint face, and structure is simple, easy to assembly, and positioning is quasi-
Really and quickly.
Below with reference to Fig. 8-Figure 10 description according to the tower segments 100 of the utility model embodiment, tower segments 100 include basis
The above-mentioned arc tower piece 10 for tower segments 100 of the utility model.
Since the size of arc tower piece 10 is consistent on the different height of tower, so as to simplify the system of mold
Process is made, therefore by the way that the arc tower piece 10 is arranged, so as to reduce the prefabricated difficulty of tower segments 100, and can be reduced
The manufacturing cost of entire tower segments 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (11)
1. a kind of arc tower piece for tower segments characterized by comprising main part and the first clinch, the main part
With outside wall surface and inner wall, the outside wall surface be arc surface or folding face, the inner wall be arc surface or folding face, described first
Clinch is located at the circumferential both ends of the main part；
The plurality of arc tower piece is staggeredly connected by first clinch with multiple straight tower piece head and the tail with a group cyclization
The tower segments of shape, multiple tower segments are sequentially stacked in the up-down direction, wherein in the two neighboring tower segments, under being located at
The straight tower piece of side is big compared to the circumferential size at the same position for the straight tower piece being located above, multiple described
The circumferential size of the arc tower piece in tower segments is identical.
2. the arc tower piece according to claim 1 for tower segments, which is characterized in that first clinch includes:
First mating surface, first mating surface are the first folding face of evagination；
Second mating surface, second mating surface are the second folding face of indent；
First joint face, the both ends of first joint face are connected with first mating surface and the second mating surface respectively.
3. the arc tower piece according to claim 2 for tower segments, which is characterized in that circumferential the two of the straight tower piece
End is equipped with the second clinch, and second clinch includes:
Third mating surface, the third mating surface are the third folding face of indent, first mating surface and the third mating surface
Splicing；
4th mating surface, the 4th mating surface are the 4th folding face of evagination, the 4th mating surface and second mating surface
Splicing；
Second joint face, the both ends of second joint face are connected with first mating surface and the second mating surface respectively, described
First joint face and second joint face fitting.
4. the arc tower piece according to claim 1 for tower segments, which is characterized in that the main part, which is equipped with, to be run through
The prestress hole of its height, the prestress hole are interior for wearing built-in presstressed reinforcing steel.
5. the arc tower piece according to claim 1 for tower segments, which is characterized in that the thickness range of the main part
Are as follows: 150-350mm.
6. the arc tower piece according to claim 1 for tower segments, which is characterized in that longitudinal height of the arc tower piece
Degree range is 4m-16m.
7. the arc tower piece according to claim 1 for tower segments, which is characterized in that the arc tower piece and described flat
Any one of the interface of straight tower piece is equipped with connector, and another is equipped with connection duct, wherein the connector with
The connection duct can cooperate each other.
8. the arc tower piece according to claim 1 for tower segments, which is characterized in that the arc tower piece and described flat
U-shaped reinforcing bar is equipped on the interface of straight tower piece, after the arc tower piece and the straight tower piece splice, two interfaces
On the interlaced arrangement of U-shaped reinforcing bar.
9. the arc tower piece according to claim 1 for tower segments, which is characterized in that the outside wall surface is arc surface,
The inner wall is folding face, wherein the folding face includes the first plane and the second plane, first plane and described second flat
The intersection in face is located at the middle part of the main part, one end away from each other of first plane and second plane court respectively
It tilts and extends to the direction far from the outside wall surface.
10. the arc tower piece according to claim 1 for tower segments, which is characterized in that
The outside wall surface is folding face, and the outside wall surface includes third plane and fourth plane, the third plane and the described 4th
The intersection of plane is located at the middle part of the main part, one end difference away from each other of the third plane and the fourth plane
Inclination extends；
The inner wall is folding face, and the inner wall includes the 5th plane and the 6th plane, the 5th plane and the described 6th
The intersection of plane is located at the middle part of the main part, one end difference away from each other of the 5th plane and the 6th plane
Inclination extends.
11. a kind of tower segments, which is characterized in that including the arc according to claim 1 to 10 for tower segments
Shape tower piece.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111287537A (en) * | 2018-12-06 | 2020-06-16 | 深圳京创重工特种工程有限公司 | Arc-shaped tower piece for tower section and tower section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287537A (en) * | 2018-12-06 | 2020-06-16 | 深圳京创重工特种工程有限公司 | Arc-shaped tower piece for tower section and tower section |
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