CN208310382U - A kind of modular assembly formula steel construction lattice tower - Google Patents
A kind of modular assembly formula steel construction lattice tower Download PDFInfo
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- CN208310382U CN208310382U CN201820571014.2U CN201820571014U CN208310382U CN 208310382 U CN208310382 U CN 208310382U CN 201820571014 U CN201820571014 U CN 201820571014U CN 208310382 U CN208310382 U CN 208310382U
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- 238000010276 construction Methods 0.000 title claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 210000002615 epidermis Anatomy 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 27
- 238000001816 cooling Methods 0.000 description 15
- 238000007789 sealing Methods 0.000 description 14
- 238000003466 welding Methods 0.000 description 9
- 239000004567 concrete Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 3
- 230000001932 seasonal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of modular assembly formula steel construction lattice towers.The steel construction lattice tower is that bolt is used to be in turn connected to form close ring in the horizontal direction by a series of modular unit top margins, and upper one layer of modular unit vertex is bolted with lower module unit connector, vertically assemblies layer by layer；The modular unit is connect with three connectors by certain angle by three components and forms triangular module unit, or using triangle as the different shapes modular unit such as quadrangle derived from basic unit or hexagon；An entirety is bolted into modular unit vertex connector and adjacent modular units vertex connector, forms rigid joint.The utility model from heavy and light, installation is simple, precision is high, speed of application is fast, comprehensive cost low, be easy to implement standardized designs, industrialized production and prefabricated construction.
Description
Technical field
The utility model belongs to industry and civil structural design field, in particular to a kind of modular assembly formula steel knot
Structure lattice tower.
Background technique
In power field, cooling tower is essentially all using armored concrete shell hyperbola, straight tube pyramid type cooling tower.
In structure type, Reinforced Concrete Cooling Tower belongs to typical revolutional shell structure.This structure type has been subjected to many years
Research and practice, and widely applied in engineering.However due to concrete structure from it is great, need cast in situs and thus draw
The factors such as long in time limit, cost increase of hair make it gradually lose the upper hand, and produce and work progress in resource consumption is big and environment
The problems such as seriously polluted, also runs counter to the environmental protection concept currently advocated.In power plant construction, the construction of cooling tower is to restrict winter
The principal element of construction period.Reinforced Concrete Cooling Tower scene is there are wet construction, and difficulty of construction is big, the period is long, and close
Occur when year because of cooling tower construction safety accident caused by working to tight deadlines.In this context, steel construction becomes cooling tower structure
The new direction of type selecting.
Nearly 2 years, relevant criterion and incentive policy were intensively put into effect in country and each province and city, it is desirable that greatly develop assembled and build
It builds, especially steel building.For steel construction from heavy and light, antidetonation, wind resistance are excellent；On-site consolidation is simple, speed of application is fast,
Cold district construction is not subject to seasonal restrictions, and comprehensive cost low.For steel construction buildings or structures after reaching service life, steel can
Again it recycles, it is environmentally protective.
For the construction problem for solving pole cold district Reinforced Concrete Cooling Tower, the ZL201110330 of applicant's application
021.6 " a kind of large-scale double-curve steel structure cooling tower of power plant ", is the single-layer lattice shell for intersecting composition using the oblique column of straight line
Reinforcing ring bar is arranged in height to increase the anti-side rigidity of single-layer lattice shell in structure.But oblique grid is network, globality
Difference；Component computational length is big, and stability is poor；And site welding assembly difficulty is big, and welding deformation is difficult to control.
To solve the problems, such as that single layer intersection grid steel structure cooling tower steel using amount is big, uneconomic, applicant's application
ZL201620061291.X " a kind of hyperbola shape lattice frame add diagonal brace steel structure cooling tower " is added tiltedly using lattice frame
Support structure.But column, ring beam and support are double-layer structure, fail the monolithic space action for playing class concrete revolutional shell, and
And rod piece is more, node is more, site welding assembly difficulty is big, and welding deformation is difficult to control.
" a kind of four pipe lattice oblique lattice steel constructions of hyperbola are cooling by the ZL 201620075618.9 of applicant's application
Tower " is the rock-steady structure for being connected to local triangle by node and four pipe lattice collar tie beams using four pipe lattice oblique columns.But it is whole
Body is four pipe lattice skew lattice structures, fails to fill the monolithic space action for playing class concrete revolutional shell, and rod piece
It is more, node is more, site welding assembly difficulty is big, welding deformation be difficult to control.For the assembly construction for realizing steel structure cooling tower, Shen
Ask someone application ZL 20161049769.1 " a kind of assembling type steel structure cooling tower being made of six bar tetrahedron elements ", be by
A series of six bars tetrahedral modules units connect according to certain rules to be composed, using node of the solder sphere in conjunction with ring flange,
It is connected by high-strength bolts.But it is formed by structure in layer structure without horizontal chord member, without vertical chord member in endothecium structure,
Fail to play the monolithic space action of class concrete revolutional shell, and a unit connects four flanges simultaneously, it is desirable that add
Work precision is high, and flanged joint node influences building enclosure connection.
Therefore, seek a kind of monolithic space action that can give full play to class concrete revolutional shell, space stiffness is big, steady
It is qualitative good；It being capable of standardized designs, industrialized production, full prefabricated construction；It is particularly suitable for wider medium and small of application range
The steel construction lattice tower of type cooling tower is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
For the problem present on, the utility model aim is to provide a kind of modular assembly formula steel construction lattice tower.
The steel construction lattice tower can give full play of the monolithic space action of class concrete revolutional shell, and space stiffness is big, stability
It is good；Simple structure, install convenient, speed of application are fast；It can be realized standardized designs, industrialized production, full prefabricated construction；With
Steel amount is low, cheap.
To achieve the above object, the utility model uses following technical scheme:
The steel construction lattice tower is in turn connected to form in the horizontal direction using bolt by a series of modular unit top margins
Close ring, upper and lower layer modular unit are bolted, vertically assembly layer by layer；The modular unit is by three components
Composition triangular module unit is connect with three connectors by certain angle, or using triangle as quadrangle derived from basic unit
Or the different shapes modular unit such as hexagon.
Further, component angle steel construction grid tower position according to locating for modular unit determines in the modular unit, together
One layer of modular unit specification is identical；
Further, round tube, square tube, rectangular tube, H profile steel cross-section type can be used in the modular unit member section.
Further, bolt hole is set on the connector of the modular unit apex.
Further, modular unit vertex connector and adjacent modular units vertex connector pass through bolt for connection cover
Plate and each module connecting piece connect into an entirety, form rigid joint.
Further, being welded between the processing and fabricating and its each component of the component of the modular unit, connector, bolt hole
Prefabrication is completed.
Further, the steel construction lattice tower adds in several position setting levels such as bottom, neck retracted position or top
Qiang Huan.
Further, epidermis is arranged in the inner or outer surface of the steel construction lattice tower.
Further, the steel construction lattice tower can be used for the tower-shaped of the shapes such as straight tube, circular cone, hyperbola, other curves.
The utility model has the following beneficial effects:
1, compared with conventional steel bar concrete structure, self weight is only the 15%~20% of reinforced concrete structure, substantially
Degree alleviates dead load, can save the cost of basement process and basis, and construction is not subject to seasonal restrictions.
2, modular unit is prefabricated in the factory completion, and scene is only bolted, and can be avoided site welding residual deformation,
Improve installation accuracy and construction quality；And mounting process is simple, safe and reliable, speed is fast, the duration is compared with site welding steel construction net
Lattice tower can shorten 25%~35%.
3, using reasonable structure arrangement and joint structure, modular unit specification can be made unified as far as possible and be easy to assembled, just
In realizing standardized designs, industrialized production and prefabricated construction, the cost after standardized production is lower.
Detailed description of the invention
Fig. 1, straight tube formed steel construction lattice tower axonometric schematic diagram
Fig. 2, straight tube formed steel construction lattice tower structural unit assembling schematic diagram
Fig. 3, straight tube circular cone formed steel construction lattice tower axonometric schematic diagram
Fig. 4, straight tube circular cone formed steel construction lattice tower structural unit assembling schematic diagram
Fig. 5, double-curve steel structure lattice tower axonometric schematic diagram
Fig. 6, double-curve steel structure lattice tower structural unit assembling schematic diagram
Fig. 7, steel construction lattice tower structural unit assembly detail
Fig. 8, triangular module cell schematics
Quadrangle mold cell schematics derived from Fig. 9, triangle
Hexagonal module cell schematics derived from Figure 10, triangle
Figure 11, integral rigidity connecting node schematic diagram
Figure 12, module connecting piece detail drawing
In figure, 1- steel construction lattice tower main body；2- basic modular unit；3- connector；4- component；5- middle layer connection section
Point；The horizontal reinforcing ring of 6-；7- bolt；8- bolt hole；9- arc panel；10- side sealing plate；The end 11- sealing plate；12- connector lid
Plate；13- top node；14- coxopodite point；The basis 15- built-in connection；The basis 16-.
Specific embodiment
Below in conjunction with attached drawing illustrate the utility model proposes a kind of modular assembly formula steel construction lattice tower
Specific embodiment.However, the utility model can be presented as a variety of different forms and purposes, it is not construed as being confined to this
Exemplary embodiment.
As attached drawing 1,2 and attached drawing 7~12 show the utility model embodiment one.
The utility model proposes a kind of modular assembly formula steel construction lattice tower, can be used for straight tube formed steel construction grid
Tower.Component includes: straight barrel type lattice tower main body (1)；Modular unit (2)；Connector (3)；Component (4)；Middle layer node (5)；
Horizontal reinforcing ring (6)；Bolt (7)；Bolt hole (8)；Arc panel (9)；Side sealing plate (10)；End sealing plate (11)；Connector lid
Plate (12)；Top node (13)；Coxopodite point (14)；Basic built-in connection (15)；Basic (16).
As shown in attached drawing 1,2 and attached drawing 7~11, the straight tube formed steel construction lattice tower (1) is by a series of modular units (2)
Close ring, upper one layer of modular unit (2) vertex connector (3) and lower layer are in turn connected into using bolt (7) in the horizontal direction
The connector (3) of modular unit (2) is connected by bolt (7), is vertically assemblied layer by layer；The modular unit (2) is three
Component (4) is with the triangular module unit of three connectors (3) composition or using triangle as quadrangle derived from basic unit
Or hexagonal module unit；The component (4) is welded on connector (3) by certain angle；Modular unit component (4) angle
Degree is all identical, and modular unit (2) specification in steel construction lattice tower same layer is identical；Lead between the modular unit (2)
It crosses bolt (7) and connects into an entirety.
As shown in Fig. 1, water can be arranged at bottom, intermediate several positions, top in the straight tube formed steel construction lattice tower (1)
Flat reinforcing ring (6).
As shown in Fig. 7, the basic built-in connection (15) on modular unit (2) vertex and basic (16) uses spiral shell
It tethers and connects.
As shown in attached drawing 2 and attached drawing 7~11, modular unit is successively formed by connecting closure using bolt (7) in the horizontal direction
Annulus forms a V-arrangement tongue and groove, upper one layer of modular unit (2) top at two modular unit (2) middle layer connecting nodes (5)
Point connector (3), which is put in tongue and groove, to be connected with the connector (3) of lower module unit (2) and connector cover board (12) by bolt
It connects, repeats above procedure, until top layer, completes the assembling of straight tube formed steel construction lattice tower.
As shown in Fig. 12, the connector (3) of modular unit (2) apex is curved plate (9), side sealing plate
(10), end sealing plate (11)；The side sealing plate (10) and end sealing plate (11) exceed arc panel certain distance, and bolt is arranged
Hole (8).
As shown in attached drawing 11,12, the triangle model unit (2) by bolt (7) by connecting cover plate (12) with connect
Curved plate (9) and its side sealing plate (10) and end sealing plate (11) in part are linked and packed into an entirety, form rigidity section
Point.
As shown in attached drawing 7~10, round tube, square tube, rectangular tube, H profile steel cross-section class is can be used in component (4) section
Type is not limited only to the cross-sectional shape of the signal in the present embodiment.
The settable inside and outside epidermis of steel construction lattice tower (1) inner and outer surfaces.
As attached drawing 3,4 and attached drawing 7~12 show the utility model embodiment two.
The utility model proposes a kind of modular assembly formula steel construction lattice tower, can be used for straight tube circular cone formed steel construction net
Lattice tower.Component includes: straight tube pyramid type lattice tower main body (1)；Modular unit (2)；Connector (3)；Component (4)；Middle layer section
Point (5)；Horizontal reinforcing ring (6)；Bolt (7)；Bolt hole (8)；Arc panel (9)；Side sealing plate (10)；End sealing plate (11)；Even
Fitting cover board (12)；Top node (13)；Coxopodite point (14)；Basic built-in connection (15)；Basic (16).
As shown in attached drawing 3,4 and attached drawing 7~11, the straight tube circular cone formed steel construction lattice tower (1) is by a series of module lists
First (2) are in turn connected into close ring using bolt (7) in the horizontal direction, upper one layer of modular unit (2) vertex connector (3) with
The connector (3) of lower module unit (2) is connected by bolt (7), is vertically assemblied layer by layer；The modular unit (2) is
Three components (4) are with the triangular module unit of three connectors (3) compositions or using triangle as derived from basic unit four
Side shape or hexagonal module unit；The component (4) is welded on connector (3) by certain angle；The modular unit component
(4) angle respective identical, modular unit (2) specification in steel construction lattice tower same layer within the scope of cone and straight tube shape
It is identical；An entirety is connected by bolt (7) between the modular unit (2).
As shown in Fig. 3, the straight tube circular cone formed steel construction lattice tower (1) can be at bottom, variable cross-section, intermediate several positions
It sets, the horizontal reinforcing ring of top setting (6).
Remaining is the same as embodiment one.
As attached drawing 5,6 and attached drawing 7~12 show the utility model embodiment three.
The utility model proposes a kind of modular assembly formula steel construction lattice tower, can be used for double-curve steel structure grid
Tower.Component includes: hyperbolic-type lattice tower main body (1)；Modular unit (2)；Connector (3)；Component (4)；Middle layer node
(5)；Horizontal reinforcing ring (6)；Bolt (7)；Bolt hole (8)；Arc panel (9)；Side sealing plate (10)；End sealing plate (11)；Connection
Part cover board (12)；Top node (13)；Coxopodite point (14)；Basic built-in connection (15)；Basic (16).
As shown in attached drawing 5,6 and attached drawing 7~11, the double-curve steel structure lattice tower (1) is by a series of modular units
(2) it is in turn connected into close ring using bolt (7) in the horizontal direction, upper one layer of modular unit (2) vertex connector (3) is under
The connector (3) of layer modular unit (2) is connected by bolt (7), is vertically assemblied layer by layer；The modular unit (2) is three
Root component (4) is with the triangular module unit of three connectors (3) composition or using triangle as four side derived from basic unit
Shape or hexagonal module unit；The component (4) is welded on connector (3) by certain angle；It is same in steel construction lattice tower
One layer modular unit (2) specification is identical；An entirety is connected by bolt (7) between the modular unit (2).
As shown in Fig. 5, the straight tube circular cone formed steel construction lattice tower (1) can set at bottom, neck retracted position, top
Set horizontal reinforcing ring (6).Remaining is the same as embodiment one.
Dead load is greatly reduced in the utility model, saves the cost of basement process and basis, and construct not by season
Section limitation；Modular unit is only bolted at the scene, avoids site welding residual deformation, improves construction precision and matter
Amount；And construction technology is simple, safe and reliable, speed is fast, short time limit；Using reasonable structure arrangement and joint structure, can make
Modular unit specification is unified as far as possible and is easy to assembled, is easy to implement standardized designs, industrialized production and prefabricated construction, cost
It is low.
Above embodiments be the utility model proposes a kind of three kinds of modular assembly formula steel construction lattice tower applications, this
Utility model applies also for different shape, section structural member, connecting node form etc..It is interpreted as the utility model to be not limited to
Above embodiments meet the various variants of the utility model thought within scope of protection of the utility model.
Claims (6)
1. a kind of modular assembly formula steel construction lattice tower, which is characterized in that the steel construction lattice tower is by a series of triangles
Or bolt is used to be sequentially connected shape in the horizontal direction by quadrangle derived from basic unit or hexagonal module unit of triangle
At close ring, upper and lower layer modular unit is bolted, and is vertically assemblied layer by layer；The modular unit is by three structures
Part connect composition triangular module unit with three connectors by certain angle, or using triangle as four side derived from basic unit
Shape or hexagonal module unit.
2. a kind of modular assembly formula steel construction lattice tower according to claim 1, which is characterized in that the modular unit
Close ring is in turn connected to form using bolt in the horizontal direction.
3. a kind of modular assembly formula steel construction lattice tower according to claim 1, which is characterized in that the modular unit
Vertex is bolted with basic built-in connection or lower module unit connector, vertically assembles layer by layer.
4. a kind of modular assembly formula steel construction lattice tower according to claim 1, which is characterized in that the modular unit
An entirety is bolted into vertex connector and adjacent modular units vertex connector, forms rigid joint.
5. a kind of modular assembly formula steel construction lattice tower according to claim 1, which is characterized in that the steel construction net
If the horizontal reinforcing ring in arterial highway is arranged in different height in lattice tower.
6. a kind of modular assembly formula steel construction lattice tower according to claim 1, which is characterized in that the steel construction net
Epidermis is arranged in lattice tower inner surface or outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571014.2U CN208310382U (en) | 2018-04-20 | 2018-04-20 | A kind of modular assembly formula steel construction lattice tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571014.2U CN208310382U (en) | 2018-04-20 | 2018-04-20 | A kind of modular assembly formula steel construction lattice tower |
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| Publication Number | Publication Date |
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| CN208310382U true CN208310382U (en) | 2019-01-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537727A (en) * | 2019-01-07 | 2019-03-29 | 中北大学 | A kind of tooth socket assembled space structure net shell node and construction method |
| CN110388119A (en) * | 2018-04-20 | 2019-10-29 | 山东省冶金设计院股份有限公司 | A kind of modular assembly formula steel construction lattice tower |
| CN112727224A (en) * | 2021-01-06 | 2021-04-30 | 华电重工股份有限公司 | Module unit and cooling tower |
-
2018
- 2018-04-20 CN CN201820571014.2U patent/CN208310382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388119A (en) * | 2018-04-20 | 2019-10-29 | 山东省冶金设计院股份有限公司 | A kind of modular assembly formula steel construction lattice tower |
| CN109537727A (en) * | 2019-01-07 | 2019-03-29 | 中北大学 | A kind of tooth socket assembled space structure net shell node and construction method |
| CN112727224A (en) * | 2021-01-06 | 2021-04-30 | 华电重工股份有限公司 | Module unit and cooling tower |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |