CN209163582U - A kind of prepackage type concrete tower of variable cross-section thickness - Google Patents
A kind of prepackage type concrete tower of variable cross-section thickness Download PDFInfo
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- CN209163582U CN209163582U CN201821900699.7U CN201821900699U CN209163582U CN 209163582 U CN209163582 U CN 209163582U CN 201821900699 U CN201821900699 U CN 201821900699U CN 209163582 U CN209163582 U CN 209163582U
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- block
- fillet
- pylon
- flat
- section
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Abstract
The utility model discloses a kind of prepackage type concrete towers of variable cross-section thickness, including several flat blocks, several fillet blocks and a linkage section；Flat block is straight flange hexahedron, cross section be it is trapezoidal, fillet block is curl hexahedron, and the height of flat block is greater than fillet block；The side wall of flat block and fillet block is cross-linked to form several closed loops, and several closed loops are vertically connected with composition pylon ontology；Pylon ontology pylon body thickness from top to bottom and cross-sectional area successively increase；Linkage section is connect with pylon ontology top, and linkage section bottom shape is identical as pylon ontology end shape, is circle at the top of linkage section.Entire pylon structure, without straight joint, improves the integral strength of pylon on horizontal plane direction, guarantees the safety and steady operation of blower；Flat block, fillet block can stack placement transport, reduce freight.Meanwhile each component can carry out prefabricated on solid ground, improve work efficiency.
Description
Technical field
The utility model belongs to Construction of Wind Power field, is related to a kind of prepackage type concrete tower of variable cross-section thickness.
Background technique
Global energy anxiety and amblent air temperature problem become increasingly conspicuous, and promote opening on a large scale for the renewable energy such as wind energy
Hair utilizes.Wind-power electricity generation is most large-scale development condition and commercialized energy utilization patterns in various new energy, wherein tower
Frame is the critically important a part of wind-power electricity generation.
In current Construction of Wind Power, pylon can be divided into steel tower, concrete tower and mixing three kinds of basic models of pylon
Formula.But shear wind power plant high for low wind speed, steel tower cost is higher, natural vibration period is smaller, control strategy higher cost,
Conventional concrete pylon wall thickness was consistent, construction hoisting operation intensity is big and there are horizontal straight joints, wind power plant 20 years use years
The defect that seam crossing inevitably occurs in limit, endangers the safety on blower fan pylon basis.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of prepackage type of variable cross-section thickness
Concrete tower.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of prepackage type concrete tower of variable cross-section thickness, including several flat blocks, several fillet blocks and a company
Connect section；Flat block is straight flange hexahedron, cross section be it is trapezoidal, fillet block is curl hexahedron, and the height of flat block is greater than fillet
Block；Flat block replaces connection with the side wall of fillet block and forms several closed loops, and several closed loops are vertically connected with composition pylon ontology；Pylon
Ontology pylon body thickness from top to bottom and cross-sectional area successively increase；Linkage section is connect with pylon ontology top, connection
Section bottom shape is identical as pylon ontology end shape, is circle at the top of linkage section.
The utility model further improvement is that
The vertical prestressed anchor cables duct for accommodating vertical prestressed anchor cables is respectively provided with inside flat block and fillet block.
The transverse prestress duct for accommodating ring orientation prestress anchor cable, the circle are respectively provided with inside flat block and fillet block
The ring orientation prestress rib anchorage for anchoring circumferential prestress anchorage cable is arranged in hornblock inner wall.
It is mortise-tenon joint between flat block and fillet block, flat block and between fillet block.
It further include the foundation bolt that flat block side wall is set, the bolt hole being arranged on foundation bolt and fillet block side wall connects
It connects.
Foundation bolt is " L " type foundation bolt, setting opening steel pipe inside bolt hole.
Flat block side wall is provided with grout groove, and grout groove, which is used to be in the milk, seals the vertical abutment joint and transverse joint of pylon.
Flat block, fillet block and linkage section are reinforced concrete structure.
Compared with prior art, the utility model has the following beneficial effects:
By several closed loops that are cross-linked to form of flat block and fillet block, several closed loops, which are vertically connected with, constitutes pylon sheet
Body, linkage section are connected to pylon ontology top and form entire pylon structure.Flat block and the height of fillet block are set as not identical
So that entire pylon structure on horizontal plane direction without straight joint, improve the integral strength of pylon, guarantee the safety and steady of blower
Operation；Flat block, fillet block can stack placement transport, reduce freight.Meanwhile flat block can be on solid ground
Carry out prefabricated on base, the template turnaround time improves prefabricated speed without influence to it.By the section for designing Varying-thickness, it is not necessary to
The section compared with small load is adapted to the section of maximum load capacity, is set compared to the existing section thickness for being unified for maximum load capacity
Meter, can make full use of material, avoid degree of safety redundancy, waste of material.
Further, pylon overall structure is connected by vertical prestressed anchor cables with ring orientation prestress anchor cable, is using year
Pylon structure is in pressured state, Weak link-free always in limiting.
Further, bolt hole, pre-buried opening steel pipe in bolt hole, side is arranged in the corresponding position of foundation bolt in fillet block
Just the installation of fillet block improves working efficiency.
Further, flat block side wall is provided with grout groove, is in the milk to the vertical abutment joint and transverse joint of pylon,
Structure is connected as an entirety, ensure that the globality of structure.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the linkage segment structure schematic diagram of the utility model；
Fig. 3 is the tower top schematic diagram of the utility model；
Fig. 4 is the flat block schematic diagram of the utility model；
Fig. 5 is the fillet block schematic diagram of the utility model；
Fig. 6 is partial enlargement diagram at Fig. 4 A of the utility model；
Fig. 7 is partial enlargement diagram at Fig. 5 B of the utility model；
Fig. 8 is the mortise-tenon joint schematic diagram between the flat block of the utility model or between fillet block；
Fig. 9 is the mortise-tenon joint schematic diagram between the flat block and fillet block of the utility model.
Wherein: 1- flat block；2- fillet block；3- linkage section；4- vertical prestressed anchor cables duct；5- transverse prestress anchor cable
Duct；6- ring orientation prestress rib anchorage；7- grout groove；8- foundation bolt；9- bolt hole.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1-5, the prepackage type concrete tower of the utility model variable cross-section thickness, including flat block 1, fillet block 2
With linkage section 3.Flat block 1 is the main structure of concrete tower structure, is the straight flange hexahedron of Varying-thickness, and section is trapezoidal.
1 side wall of flat block is provided with grout groove 7, and prestress anchorage cable duct 4 and foundation bolt 8 are provided in flat block 1；Fillet block 2 is
The curl hexahedron of Varying-thickness, inner wall are provided with ring orientation prestress rib anchorage 6, and fillet block 2 is internally provided with vertical prestressing
Anchor cable duct 4, transverse prestress duct 5 and anchor hole 9；Linkage section 3 is the special-shaped round tube structure of variable cross-section, inside linkage section 3
It is provided with prestress anchorage cable duct；Flat block 1, fillet block 2 and linkage section 3 are reinforced concrete structure.
Referring to Fig. 6, foundation bolt 8 is " L " type, and fixing end is located in flat block 1, and anchored end protrudes from 1 side of flat block
Wall.Protruding end is corresponding with the bolt hole 9 of fillet block 2, and bolt hole 9 is open pore, and built-in opening steel pipe facilitates the peace of fillet block 2
Dress.
Referring to Fig. 8 and 9, by mortise-tenon joint between flat block 1 and fillet block 2, and by foundation bolt 8 and it is anchored at anchor
Gu the ring orientation prestress anchor cable on seat 6 is fixed as an overall structure, and carries out grouting sealing by grout groove 7.
It is attached between flat block 1, between fillet block 2 by mortise-tenon joint, and using elongated prestress anchorage cable；And
Grouting sealing is carried out by reserved grout groove 7, guarantees the leakproofness and globality of pylon structure.
The utility model uses High Strength Concrete Structures, and intensity is not less than C60, and is sealed using high-strength grouting, fills
Setting time initial set >=4h of slurry, final set≤for 24 hours, flow cone fluidity is initially 10~18s, and 30min is 12~20s；24 is small
When free bleeding rate be 2, pressured bleeding≤2%；24 hours free swelling rates are 0~3%.
Implementation process:
Firstly, on the basis of erect central supported column, lift flat block 1, fixation can rearward, from outside lift fillet block
2, pre-embedded anchoring bolts 8 are caught in fillet block 2 by bolt hole 9, after the tower hoisting for completing a ring, by being reserved in circumferential hole
Bracing wire in road 5 penetrates ring orientation prestress anchor cable, and is anchored on anchorage 6, forms a complete ring.Complete one group of flat block
After 1 assembling, it is lifted column, lifts second group of flat block, and by reserving in prestress anchorage cable duct 4 between flat block 1
Bracing wire penetrates vertical prestressed anchor cables.Linkage section 3 is installed in the lifting synchronous with fillet block 2 of flat block 1 later, and by vertical pre-
Structure is connected as an entirety by stress anchor cable.Finally, by reserved grout hole to the vertical abutment joint and transverse joint of structure
It is in the milk, pylon structure good integrity, total is connect by anchor cable with grouting material, and pylon structure begins within service life
It is in pressured state, Weak link-free eventually.For total in the horizontal direction without straight joint, globality is preferable, the peace suitable for blower
Bolt hole is arranged in the corresponding position of foundation bolt in full even running, fillet block, and pre-buried opening steel pipe in hole facilitates prepackage type mixed
The installation of solidifying soil pylon.Meanwhile strong concrete materials are convenient, anti-pressure ability is strong, durability is good, prestress anchorage cable technology at
It is ripe, it is widely used to the large-sized prestress concrete structure such as bridge.Flat block can carry out prefabricated, mould on solid ground
The plate turnaround time reduces template number without influence to it, improves prefabricated speed.Reduce the number of concrete tower block
Amount, and flat block, fillet block can stack placement transport, reduce freight.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (8)
1. a kind of prepackage type concrete tower of variable cross-section thickness, which is characterized in that including several flat blocks (1), several fillets
Block (2) and a linkage section (3)；Flat block (1) be straight flange hexahedron, cross section be it is trapezoidal, fillet block (2) be six face of curl
The height of body, flat block (1) is greater than fillet block (2)；Flat block (1) replaces connection with the side wall of fillet block (2) and forms several close
Ring, several closed loops are vertically connected with composition pylon ontology；Pylon ontology pylon body thickness from top to bottom and cross-sectional area according to
Secondary increase；Linkage section (3) is connect with pylon ontology top, and linkage section (3) bottom shape is identical as pylon ontology end shape, even
It connects at the top of section (3) as circle.
2. the prepackage type concrete tower of variable cross-section thickness according to claim 1, which is characterized in that the flat block
(1) and inside fillet block (2) it is respectively provided with the vertical prestressed anchor cables duct (4) for accommodating vertical prestressed anchor cables.
3. the prepackage type concrete tower of variable cross-section thickness according to claim 2, which is characterized in that the flat block
(1) and inside fillet block (2) the transverse prestress duct (5) for accommodating ring orientation prestress anchor cable, the fillet block are respectively provided with
(2) the ring orientation prestress rib anchorage (6) for anchoring circumferential prestress anchorage cable is arranged in inner wall.
4. the prepackage type concrete tower of variable cross-section thickness according to claim 1, which is characterized in that the flat block
It (1) is mortise-tenon joint between fillet block (2), flat block (1) and between fillet block (2).
5. the prepackage type concrete tower of variable cross-section thickness according to claim 1, which is characterized in that further include that setting exists
The bolt hole (9) being arranged on the foundation bolt (8) of flat block (1) side wall, foundation bolt (8) and fillet block (2) side wall is connect.
6. the prepackage type concrete tower of variable cross-section thickness according to claim 5, which is characterized in that the foundation bolt
It (8) is " L " type foundation bolt, setting opening steel pipe inside bolt hole (9).
7. the prepackage type concrete tower of variable cross-section thickness according to claim 1, which is characterized in that the flat block
(1) side wall is provided with grout groove (7), and grout groove (7), which is used to be in the milk, seals the vertical abutment joint and transverse joint of pylon.
8. the prepackage type concrete tower of variable cross-section thickness according to claim 1, which is characterized in that the flat block
(1), fillet block (2) and linkage section (3) are reinforced concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900699.7U CN209163582U (en) | 2018-11-16 | 2018-11-16 | A kind of prepackage type concrete tower of variable cross-section thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900699.7U CN209163582U (en) | 2018-11-16 | 2018-11-16 | A kind of prepackage type concrete tower of variable cross-section thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163582U true CN209163582U (en) | 2019-07-26 |
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ID=67338947
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900699.7U Active CN209163582U (en) | 2018-11-16 | 2018-11-16 | A kind of prepackage type concrete tower of variable cross-section thickness |
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| CN (1) | CN209163582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719135A (en) * | 2021-08-16 | 2021-11-30 | 中化二建集团有限公司 | Reinforced concrete bin wall plate assembly type construction method |
-
2018
- 2018-11-16 CN CN201821900699.7U patent/CN209163582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719135A (en) * | 2021-08-16 | 2021-11-30 | 中化二建集团有限公司 | Reinforced concrete bin wall plate assembly type construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 710119 No. 70, 4 Shanglinyuan Road, Xi'an High-tech Zone, Shaanxi Province Patentee after: XI'AN TEBIAN ELECTRIC POWER DESIGN CO., LTD. Address before: 710119 No. 70, 4 Shanglinyuan Road, Xi'an City, Shaanxi Province Patentee before: XI'AN TEBIAN ELECTRIC POWER DESIGN CO., LTD. |
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| CP02 | Change in the address of a patent holder |