CN205531511U - Hyperbola appearance lattice frame adds bracing steel construction cooling tower - Google Patents
Hyperbola appearance lattice frame adds bracing steel construction cooling tower Download PDFInfo
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- CN205531511U CN205531511U CN201620061291.XU CN201620061291U CN205531511U CN 205531511 U CN205531511 U CN 205531511U CN 201620061291 U CN201620061291 U CN 201620061291U CN 205531511 U CN205531511 U CN 205531511U
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Abstract
The utility model discloses a hyperbola appearance lattice frame adds bracing steel construction cooling tower, including the double -deck tower section of thick bamboo in bottom lattice column, conversion truss and upper portion, truss installation is on bottom lattice column upper portion in the conversion, and the upper portion at the conversion truss is installed to the double -deck tower section of thick bamboo in upper portion, the double -deck tower section of thick bamboo in upper portion includes the lattice frame of compriseing the lattice collar tie beam and the lattice stand of quadrature setting, is equipped with minor structure installation position on the lattice frame, installs secondary structure in the minor structure installation position, still include outer bracing and interior bracing, outer bracing and interior bracing all incline to set up, and the node on the outer tower section of thick bamboo of the double -deck tower section of thick bamboo in upper portion is connected to outer bracing, and the node on the inlayer tower section of thick bamboo of the double -deck tower section of thick bamboo in upper portion is connected to interior bracing. The utility model discloses a hyperbola appearance, the thermal property is good, compare with concrete shell tower, the dead weight is light, and basic processing is simple, and it is convenient to be under construction, compare with individual layer net shell head tower, structural element presses the atress and gives first place to in order to draw, and the intensity of full play material is low, big with structural stiffness under the steel volume equally with the steel volume.
Description
Technical field
This utility model relates to cooling tower, particularly relates to a kind of hyperbola profile lattice frame and adds diagonal brace steel structure cooling tower.
Background technology
At present, domestic large cooling column many employings hyperbolic steel reinforced concrete shell structure.This structural shape is reliable because of it
Property high, Corrosion Protection is good, service life length and be widely used.At present can be with intended diameter more than 150m, highly 200m
The large cooling column of left and right.Along with the development of long strands, large-scale dry type gravity-flow ventilation steel structure cooling tower relatively xoncrete structure
There is increasing technical advantage.It is from heavy and light, and construction is simple, speed is fast, and antidetonation, wind resistance are excellent, comprehensive cost
Low, environmental protection aspect, head tower terminates rear steel and can again recycle service life, and factors makes the advantage of head tower the most prominent
Go out.
The patent No. be 201110330021.6 Chinese patent disclose the large-scale double-curve steel structure cooling tower of a kind of power plant, this
Tower uses the single-layer latticed shell of straight line oblique column intersection composition, along the anti-side of height distribution stiffening ring enhancement Layer increase single-layer lattice shell
Rigidity.Batter post thinks that bending stress is main, and steel using amount is big, and single-layer lattice shell steel construction need to do rigid joint, and construct and construct complexity.
Utility model content
The purpose of this utility model is, it is provided that a kind of hyperbola profile lattice frame adds diagonal brace steel structure cooling tower, uses hyperbolic
Line profile, thermal property is good, and based process is simple, constructs convenient, and steel using amount is low, compared with single-layer latticed shell, uses steel equally
The lower rigidity of structure of amount is big, can realize component on-site consolidation, and construction is simple, and speed is fast, and structural seismic, wind resistance are excellent.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that:
A kind of hyperbola profile lattice frame adds diagonal brace steel structure cooling tower, including bottom lattice column, transfer truss and upper part of double
Tower, transfer truss is arranged on lattice column top, bottom, and upper part of double tower is arranged on the top of transfer truss；Upper part of double tower bag
Including the lattice collar tie beam by orthogonal setting and lattice frame that lattice column forms, lattice frame is provided with minor structure installation position, and minor structure is pacified
Dress is provided with aggregated(particle) structure in position；Also including that outer diagonal brace and interior leg brace, outer diagonal brace and interior leg brace are all obliquely installed, it is double that outer diagonal brace connects top
Node in the outer layer tower of layer tower, interior leg brace connects the node in the internal layer tower of upper part of double tower.Arrange diagonal brace can provide
Preferably anti-side rigidity, can be applicable to higher steel structure cooling tower；The version stress that lattice frame adds aggregated(particle) structure is clear and definite.
Installation: lattice frame adds the form of aggregated(particle) structure and can first be installed by lattice frame, then after aggregated(particle) structure installation on ground, system
One lifting, can accelerate installation rate.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and aggregated(particle) structure includes horizontal truss and vertical purlin
Frame, horizontal truss and the orthogonal setting of vertical truss, horizontal truss and vertical truss are all articulated and connected with lattice frame.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and outer diagonal brace and interior leg brace are all from upper part of double
The top of tower is arranged continuously to the bottom of upper part of double tower, and outer diagonal brace and interior leg brace are all right through two of minor structure installation position
Angle.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and bottom lattice column is X-shaped crossing plane purlin
Frame, X-shaped intersect four pipe space truss, herringbone four pipe space truss or splayed four pipe space truss.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and described outer diagonal brace is rigid support or flexibility
Support.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and described interior leg brace is rigid support or flexibility
Support.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and transfer truss becomes circular, transfer truss
It is four pipe space truss.
Aforesaid a kind of hyperbola profile lattice frame adds in diagonal brace steel structure cooling tower, and bottom lattice column and transfer truss are by weldering
Node of receiving is connected.
Compared with prior art, this utility model uses hyperbola profile, and thermal property is good；With concrete shell tower ratio, from
Heavy and light, based process is simple, constructs convenient；Compared with single-layer lattice shell head tower, structural elements, based on tension and compression stress, is fully sent out
Waving the intensity of material, steel using amount is low, and under same steel using amount, the rigidity of structure is big；By reasonably connecting design of node, structure can be realized
Part on-site consolidation, construction is simple, speed fast, and antidetonation, wind resistance are excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model；
Fig. 2 is the structural representation of a kind of embodiment of lattice frame；
Fig. 3 is the arrangement schematic diagram of aggregated(particle) structure；
Fig. 4 is the structural representation of a kind of embodiment of aggregated(particle) structure；
Fig. 5 is the structural representation of a kind of embodiment of outer diagonal brace and interior leg brace；
Fig. 6 is the structural representation of a kind of embodiment of transfer truss.
Reference: 1-upper part of double tower, 2-transfer truss, lattice column bottom 3-, 4-minor structure installation position, 5-lattice circle
Beam, 6-lattice column, 7-aggregated(particle) structure, the vertical truss of 8-, 9-horizontal truss, the outer diagonal brace of 10-, 11-interior leg brace.
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Embodiment of the present utility model: as shown in Figure 1, Figure 2 and Figure 3, a kind of hyperbola profile lattice frame adds diagonal brace steel knot
Structure cooling tower, including bottom lattice column 3, transfer truss 2 and upper part of double tower 1, transfer truss 2 is arranged on bottom lattice column
3 tops, upper part of double tower 1 is arranged on the top of transfer truss 2；Upper part of double tower 1 includes by the lattice collar tie beam of orthogonal setting
5 and the lattice frame of lattice column 6 composition, lattice frame is provided with minor structure installation position 4, is provided with time in minor structure installation position 4
Structure 7；Also including that outer diagonal brace 10 and interior leg brace 11, outer diagonal brace 10 and interior leg brace 11 are all obliquely installed, outer diagonal brace 10 connects top
Node in the outer layer tower of double-deck tower 1, interior leg brace 11 connects the node in the internal layer tower of upper part of double tower 1.
Concrete, as shown in Figure 4, aggregated(particle) structure 7 includes horizontal truss 9 and vertical truss 8, horizontal truss 9 and vertical truss 8
Orthogonal setting, horizontal truss 9 and vertical truss 8 are all articulated and connected with lattice frame.
As it is shown in figure 5, outer diagonal brace 10 and interior leg brace 11 all from the top of upper part of double tower 1 to the end of upper part of double tower 1
Portion is arranged continuously, and outer diagonal brace 10 and interior leg brace 11 are all through two diagonal angles of minor structure installation position 4.
As it is shown in figure 1, bottom lattice column 3 is X-shaped crossing plane truss in the present embodiment, bottom lattice column 3 can also be selected
X-shaped intersects four pipe space truss, herringbone four pipe space truss or splayed four pipe space truss.Bottom lattice column 3 is all right
Select four pipe space truss as shown in Figure 2.Described outer diagonal brace 10 and interior leg brace 11 all can select rigid support or flexibility
Support, the most such as: brace and/or steel cable bar, uses high-strength bolt and/or bearing pin on-site consolidation, this kind of erection method construction letter
List, installation rate are fast.As shown in Figure 6, transfer truss 2 becomes circular, and transfer truss 2 is four pipe space truss.Bottom lattice
Structure post 3 is connected by welded spherical node with transfer truss 2.
The operation principle of a kind of embodiment of the present utility model: lattice frame uses related subgroup node, by transport capacity in factory
Segmentation preprocessing, on-the-spot employing flange bolt connects；Vertical truss factory process in aggregated(particle) structure, horizontal truss breaks the whole up into parts, respectively
Rod member uses high-strength bolt or bearing pin on-site consolidation；Brace or drag-line are also adopted by high-strength bolt or bearing pin on-site consolidation.Construction is simple,
Speed is fast.
Computational analysis shows, it is good that hyperbola lattice frame of the present utility model adds diagonal brace steel structure cooling tower thermal property；With list
Layer net shell is compared, and the structural elements of this cooling tower, based on tension and compression stress, gives full play to the intensity of material, and steel using amount is low, rod member
Tension and compression stress is total cross-section uniform stressed, and under same steel using amount, the rigidity of structure is big；By reasonably connecting design of node, can realize
Component on-site consolidation, construction is simple, and speed is fast；Structural seismic wind resistance is excellent.
In actual engineering design, should be according to process conditions, the rational hyperbola of matching；According to site condition, provide fortification against earthquakes strong
The suitable structural shape of selecting factors, member section and the node types such as degree, wind load and tower height, set up structure space model,
Use finite element analysis software carry out static structural analysis, analysis of Earthquake Response Spectrum, time-history analysis supplement calculation, structure overall and
The buckling analysis of local, carries out Nonlinear Analysis in the case of necessity；Suitable structural shape is selected according to analysis result,
Carry out structure entirety and member section design.Being found by computational analysis and research, hyperbola lattice frame of the present utility model adds
Diagonal brace steel structure cooling tower, thermal property is good, and steel using amount is little, and the rigidity of structure is big, and construction is simple, speed is fast, structural seismic,
Wind resistance is excellent.Can be widely applied to the cooling stack design of every profession and trade.
Claims (8)
1. a hyperbola profile lattice frame adds diagonal brace steel structure cooling tower, it is characterised in that include bottom lattice column (3),
Transfer truss (2) and upper part of double tower (1), transfer truss (2) is arranged on lattice column (3) top, bottom, upper part of double tower
Cylinder (1) is arranged on the top of transfer truss (2)；Upper part of double tower (1) includes the lattice collar tie beam (5) by orthogonal setting and lattice
The lattice frame that structure column (6) forms, lattice frame is provided with minor structure installation position (4), and minor structure installation position is provided with in (4)
Aggregated(particle) structure (7)；Also include that outer diagonal brace (10) and interior leg brace (11), outer diagonal brace (10) and interior leg brace (11) are all obliquely installed,
Outer diagonal brace (10) connects the node in the outer layer tower of upper part of double tower (1), and interior leg brace (11) connects upper part of double tower (1)
Internal layer tower on node.
A kind of hyperbola profile lattice frame the most according to claim 1 adds diagonal brace steel structure cooling tower, it is characterised in that
Aggregated(particle) structure (7) includes horizontal truss (9) and vertical truss (8), horizontal truss (9) and vertical truss (8) orthogonal setting,
Horizontal truss (9) and vertical truss (8) are all articulated and connected with lattice frame.
A kind of hyperbola profile lattice frame the most according to claim 1 and 2 adds diagonal brace steel structure cooling tower, and its feature exists
In, outer diagonal brace (10) and interior leg brace (11) all ends from the top of upper part of double tower (1) to upper part of double tower (1)
Portion is arranged continuously, and outer diagonal brace (10) and interior leg brace (11) are all through two diagonal angles of minor structure installation position (4).
A kind of hyperbola profile lattice frame the most according to claim 3 adds diagonal brace steel structure cooling tower, it is characterised in that
Bottom lattice column (3) is that X-shaped crossing plane truss, X-shaped intersect four pipe space truss, herringbone four pipe space truss or eight words
Shape four pipe space truss.
A kind of hyperbola profile lattice frame the most according to claim 3 adds diagonal brace steel structure cooling tower, it is characterised in that
Described outer diagonal brace (10) is rigid support or flexible support.
A kind of hyperbola profile lattice frame the most according to claim 3 adds diagonal brace steel structure cooling tower, it is characterised in that
Described interior leg brace (11) is rigid support or flexible support.
A kind of hyperbola profile lattice frame the most according to claim 3 adds diagonal brace steel structure cooling tower, it is characterised in that
Transfer truss (2) becomes circular, and transfer truss (2) is four pipe space truss.
A kind of hyperbola profile lattice frame the most according to claim 3 adds diagonal brace steel structure cooling tower, it is characterised in that
Bottom lattice column (3) is connected by welded spherical node with transfer truss (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061291.XU CN205531511U (en) | 2016-01-22 | 2016-01-22 | Hyperbola appearance lattice frame adds bracing steel construction cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061291.XU CN205531511U (en) | 2016-01-22 | 2016-01-22 | Hyperbola appearance lattice frame adds bracing steel construction cooling tower |
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| CN205531511U true CN205531511U (en) | 2016-08-31 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130686A (en) * | 2019-06-12 | 2019-08-16 | 北京市建筑设计研究院有限公司 | A kind of crossing plane truss system steel structure cooling tower |
| CN110657071A (en) * | 2019-11-19 | 2020-01-07 | 中国电建集团西北勘测设计研究院有限公司 | Prefabricated concrete fan tower drum, tower drum component and connecting method |
| CN112227805A (en) * | 2020-09-27 | 2021-01-15 | 中国航空规划设计研究总院有限公司 | Smoke tower integrated structure system of diagonal cable net and construction method thereof |
| CN112227804A (en) * | 2020-09-27 | 2021-01-15 | 中国航空规划设计研究总院有限公司 | Integrally-tensioned smoke tower integrated structure system and construction method thereof |
-
2016
- 2016-01-22 CN CN201620061291.XU patent/CN205531511U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130686A (en) * | 2019-06-12 | 2019-08-16 | 北京市建筑设计研究院有限公司 | A kind of crossing plane truss system steel structure cooling tower |
| CN110657071A (en) * | 2019-11-19 | 2020-01-07 | 中国电建集团西北勘测设计研究院有限公司 | Prefabricated concrete fan tower drum, tower drum component and connecting method |
| CN110657071B (en) * | 2019-11-19 | 2024-01-19 | 中国电建集团西北勘测设计研究院有限公司 | Precast concrete fan tower barrel, tower barrel component and connecting method |
| CN112227805A (en) * | 2020-09-27 | 2021-01-15 | 中国航空规划设计研究总院有限公司 | Smoke tower integrated structure system of diagonal cable net and construction method thereof |
| CN112227804A (en) * | 2020-09-27 | 2021-01-15 | 中国航空规划设计研究总院有限公司 | Integrally-tensioned smoke tower integrated structure system and construction method thereof |
| CN112227804B (en) * | 2020-09-27 | 2022-04-19 | 中国航空规划设计研究总院有限公司 | Integrally-tensioned smoke tower integrated structure system and construction method thereof |
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| GR01 | Patent grant |