CN106767117A - A kind of protector of steel structure cooling tower - Google Patents
A kind of protector of steel structure cooling tower Download PDFInfo
- Publication number
- CN106767117A CN106767117A CN201611100851.9A CN201611100851A CN106767117A CN 106767117 A CN106767117 A CN 106767117A CN 201611100851 A CN201611100851 A CN 201611100851A CN 106767117 A CN106767117 A CN 106767117A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- protector
- rib
- purlin
- protective unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention is applied to the realm of building construction, there is provided a kind of protector of steel structure cooling tower, including some protective units and some connection gas seal members, some protective units removably enclose and are located on the outer surface of cooling tower main body, and two neighboring protective unit realizes closing connection by the connection gas seal member.The protector includes some protective units and some connection gas seal members.Ensure the air-tightness of protector by the connection gas seal member being arranged between two neighboring protective unit, and use modular annular fabric swatch scheme, make sheet material without beveling, the assembled work of each protective unit can on the ground be completed, while reducing sheet material losing quantity, upper air installing operation is decreased, construction period is shortened, efficiency of construction is improve.Some protective units removably enclose and are located on the outer surface of cooling tower main body, therefore, when one of protective unit has damage, removable unloading down is substituted for new protective unit, and maintenance is convenient, convenient disassembly.
Description
Technical field
The invention belongs to the realm of building construction, more particularly to a kind of protector of steel structure cooling tower.
Background technology
Cooling stack is a kind of important large-scale cooling facility in thermal power plant or nuclear power plant, gravity-flow ventilation
The adoptable structure type of cooling tower has reinforced concrete structure and steel construction.At present, it is completed in the world or is building
The panel of going along with sb. to guard him of steel construction cooling stack mainly uses monoblock type metal pressing plate.
Traditional metal pressing plate retaining design mainly uses monoblock type fabric swatch, goes along with sb. to guard him panel and is required to be carried out in the air in height
Monolithic is assembled, and work high above the ground difficulty is big, and on-site cutting spillage of material is big.Install to need to put into and substantial amounts of install flat in panel high-altitude
Platform and safety precautions, increased construction cost, and the work high above the ground time is long, workload is big, and work high above the ground installation matter
Amount is difficult to be guaranteed, and easily causes error, and making the efficiency of integral construction reduces.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of protector of steel structure cooling tower, it is intended to improve construction
Efficiency and the convenience of maintenance.
In order to solve the above technical problems, the present invention is achieved in that a kind of protector of steel structure cooling tower, including
Some protective units and some connection gas seal members, some protective units removably enclose the appearance for being located at cooling tower main body
On face, two neighboring protective unit realizes closing connection by the connection gas seal member.
Further, the protective unit includes metal pressing plate and purlin support, is fixed with the cooling tower main body
Purlin support, the purlin support is removably mounted in the purlin support, and the metal pressing plate is fixed on the purlin support.
Further, the protector also includes that some checkings press rib, and some checking pressure ribs are including some
First checking presses rib and some second checkings pressure rib, the first checking pressure rib to be arranged on the one of the purlin support
Side, the second checking pressure rib is arranged on the metal pressing plate.
Further, the purlin support includes some ring purlins and some vertical purlins, some ring purlins
It is distributed along the circumferential direction of the cooling tower main body, and radius of curvature according to cooling tower main body on the circumferential direction is processed into
Arcuation；Some vertical purlins are vertically distributed, and are welded on some ring purlins, be collectively forming rectangle or
Trapezoidal arc sheet purlin support.
Further, the metal pressing plate includes some metallic plates, and some metallic plates are tightly connected successively, and altogether
With the outer surface for being laid on the purlin support, each piece of metallic plate is connected with the purlin bracket screw.
Further, each piece of equal undulate of metallic plate.
Further, it is equipped between adjacent two pieces of metallic plates and between some metallic plates and purlin support and isolates close
Packing bar, anti-high wind packing ring and waterproof washer are provided with some metallic plates and the mode connects for screw of the purlin support.
Further, the connection gas seal member includes dowel bar, gasket seal and plug in rubber, the dowel bar
One end is arranged between the metal pressing plate of protective unit and purlin support, and plug is arranged on the metal pressing plate in rubber
On, and by screw sequentially pass through in the rubber behind one end of plug, metal pressing plate and dowel bar with the purlin support
Connection；Accordingly, one end of the first checking pressure rib and gasket seal are arranged at the die mould of another protective unit
Between metallic plate and purlin support, and by screw sequentially pass through plug in rubber, metal pressing plate, the first checking press rib and
It is connected with the purlin support of another protective unit after gasket seal, the other end mode connects for screw of the dowel bar is described
On first checking pressure rib.
Further, the connection gas seal member also includes lengthening the outer plug of rubber, and the outer plug of the lengthening rubber is arranged on
On the metal pressing plate of the protective unit, the second checking pressure rib includes fixed rib and connection rib, the fixation
Rib is arranged on the outer plug of lengthening rubber, and is sequentially passed through the fixed rib by screw, lengthened the outer plug of rubber
It is connected with the purlin support after metal pressing plate with the protective unit, the connection rib is folded in the two of the fixed rib
Side, and with the fixed rib mode connects for screw.
Further, the protector also includes some spacing suspension members, and several are included on each protective unit
The spacing suspension member, and be hung in the purlin support of the cooling tower main body.
Compared with prior art, beneficial effect is the present invention：A kind of protector of steel structure cooling tower of the invention,
It includes some protective units and some connection gas seal members.Between two neighboring protective unit company is closed by connecting gas seal member
Connect, it is ensured that the air-tightness of protector, and use modular annular fabric swatch scheme, make sheet material without beveling, can be on the ground
The assembled work of each protective unit is completed, while reducing sheet material losing quantity, upper air installing operation is decreased, is shortened and is applied
In the work cycle, improve efficiency of construction.Some protective units removably enclose and are located on the outer surface of cooling tower main body, because
This, when one of protective unit has damage, removable unloading down is substituted for new protective unit, and maintenance is convenient, convenient disassembly.
Brief description of the drawings
Fig. 1 is protective unit and the cooling tower master of a kind of protector of steel structure cooling tower provided in an embodiment of the present invention
The structural representation of body.
Fig. 2 is the generalized section of Section A-A in Fig. 1.
Fig. 3 is the generalized section of section B-B in Fig. 1.
Fig. 4 is the structural representation of purlin support and cooling tower main body in Fig. 1.
Fig. 5 is the structural representation of Fig. 1 medium-pressure type metallic plates.
Fig. 6 is the cross-sectional view of Fig. 1 medium-pressure types metallic plate and purlin support.
Fig. 7 is the first checking pressure rib and cross-sectional view for being connected gas seal member.
Fig. 8 is the cross-sectional view of the second checking pressure rib and metal pressing plate.
Fig. 9 is the attachment structure schematic diagram of spacing suspension member and cooling tower main body.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 to 9, it is a kind of protector of steel structure cooling tower provided in an embodiment of the present invention, it includes
Some protective units 1 and some connection gas seal members 2.Some protective units 1 removably enclose and are located at cooling tower main body 50
Outer surface on, realize for some protective units 1 being rapidly secured at cooling tower main body 50 by way of modular lifting
On, upper air installing operation is reduced, improve efficiency of construction.The connection gas seal member 2 is arranged between two neighboring protective unit 1,
For ensureing the air-tightness of the protector, whole protector is set to form an entirety for continuous closing.
Specifically, the protective unit 1 includes metal pressing plate 11 and purlin support 12, solid in the cooling tower main body 50
Surely there is purlin support 60, the purlin support 12 is connected in the purlin support 60 by high-strength bolt, to realize the purlin support 12
Be detachably connected, and support the metal pressing plate 11, the metal pressing plate 11 is fixed on the purlin by tapping screw
On bar support 12.
Reference picture 7 and Fig. 8, the protector also include that some checkings press rib, and rib is pressed by some checkings
The surface roughness of the protector is adjusted, so that the wind force distribution for acting on protector surface is improved, is reduced
Act on the wind load action of the metal pressing plate 11 and cooling tower main body 50.If some checking pressure ribs include
Dry first checking pressure rib 3 and some second checkings pressure rib 4, the first checking pressure rib 3 are arranged on the purlin support
12 side, the second checking pressure rib 4 is fixed on the metal pressing plate 11, and complete with the purlin support 12
Into mechanics connection.
Reference picture 4, the purlin support 12 includes some ring purlins 121 and some vertical purlins 122.Some rings
It is distributed along the circumferential direction of the cooling tower main body 50 to purlin 121, and according to cooling tower main body 50 on the circumferential direction
Radius of curvature is processed into arcuation, is used to adapt to the hyperbola appearance and modeling of the cooling tower main body 50.Some ring purlins
121 are connected by connecting plate in the node region of the cooling tower main body 50 with the purlin support 60, and each protective unit is taken about 1
The position for connecing is provided with two pass ring purlin 121 so that cooling tower main body and purlin support 12 in single protective unit 1 deform
It is not passed to adjacent protective unit 1.Some vertical purlins 122 are vertically distributed, and are welded on some rings
On purlin 121, and flushed with the outer side edges of ring purlin 121, be collectively forming rectangle or trapezoidal purlin support 12.So that institute
Stating when metal pressing plate 11 is arranged can be close to the surface of the purlin support 12, and the metal pressing plate 11 is natural into arc, without
Individually processing, the checking pressure rib also can smoothly transition.In embodiments of the present invention, the base material of the purlin support 12 is used
Zinc-plated square steel, the rectangular in cross-section of base material, such tapping screw receives the part intrinsic energy of power friction in the cavity of rectangle base material
Portion, plays a part of to protect tapping screw, slows down the corrosion rate of tapping screw, but do not limit the material and shape of the base material
Shape.
Reference picture 5 and Fig. 6, the metal pressing plate 11 include some metallic plates, some metallic plates company of sealing successively
Connect, and be laid on the outer surface of the purlin support 12 jointly, each piece of metallic plate is connected with the purlin bracket screw, phase
Isolating seal filler strip 7, some gold are equipped between adjacent two pieces of metallic plates and between some metallic plates and purlin support
Anti- high wind packing ring and waterproof washer 6 are provided with category plate and the mode connects for screw of the purlin support 12.In embodiments of the present invention, only
By taking two pieces of metallic plates as an example, the metal pressing plate 11 includes the first metallic plate 111 and the second metallic plate 112.First gold medal
The equal undulate of 111 and second metallic plate of category plate 112, so that the metal pressing plate 11 is in corrugated symmetrical above and below, uses
The operating mode different to meet positive and negative blast.The side seals of the side of first metallic plate 111 and second metallic plate 112
Connection, and be laid on jointly on the outer surface of the purlin support 12.The metallic plate 112 of first metallic plate 111 and second is equal
By tapping screw 5 and the mode connects for screw of vertical purlin 122, the tapping screw 5 and first metallic plate 111 and second
The junction of metallic plate 112 is provided with anti-high wind packing ring and waterproof washer 6, and the problem of stress concentration in nailing region is changed with this,
Improve the maximum wind pressure bearing capacity of whole protector.
Between the metallic plate 112 of first metallic plate 111 and second and the first metallic plate 111 and the second metallic plate 112
Flexible isolating sealing filler strip 7 is equipped between vertical purlin 122, sealing filler strip 7 by the flexible isolating coordinates the company
Gas seal member 2 is connect, the overall air-tightness of the protector is further improved.
With continued reference to Fig. 7 and Fig. 8, the connection gas seal member 2 includes dowel bar 21, gasket seal 22 and plug in rubber
23, one end of the dowel bar 21 is arranged between the metal pressing plate 11 of protective unit 1 and purlin support 12, plug in rubber
23 are arranged on the metal pressing plate 11, and sequentially pass through plug 23, metal pressing plate in the rubber by tapping screw
11 and dowel bar 21 one end after be connected with the vertical purlin 122, so as to one end of the dowel bar 21 is fixed on into protection
On unit 1.Accordingly, one end of the first checking pressure rib 3 and gasket seal 22 are arranged at another protective unit 1
Metal pressing plate 11 and purlin support 12 between, and plug 23, metal pressing plate in rubber is sequentially passed through by tapping screw
11st, it is connected with the vertical purlin 122 of another protective unit 1 after the first checking pressure rib 3 and gasket seal 22, so that will
The checking of gasket seal 22 and first pressure rib 3 is fixed on described another protective unit 1 jointly.The dowel bar 21 it is another
End is pressed on rib 3 by self-drilling connection in first checking, so as to realize being tightly connected for two protective units 1, and
Increase the surface roughness of the metal pressing plate 11 by first checking pressure rib 3.
The connection gas seal member 2 also includes lengthening the outer plug 24 of rubber, and the outer plug 24 of lengthening rubber is arranged on described
On the metal pressing plate 11 of protective unit 1.The second checking pressure rib 4 includes fixed rib 41 and connection rib 42, described
Fixed rib 41 is arranged on the outer plug 24 of lengthening rubber, and by tapping screw sequentially pass through the fixed rib 41,
It is connected with the vertical purlin 122 of the protective unit 1 after lengthening the outer plug 24 of rubber and metal pressing plate 11, the connection rib
42 two sides for being folded in the fixed rib 41, and by self-drilling connection on the fixed rib 41, so as to realize
Second checking pressure rib 4 is fixed on metal pressing plate 11.In embodiments of the present invention, the second checking pressure rib
4 are located on the center line of the metal pressing plate 11.
The protector also includes some spacing suspension members 8, includes that several are described spacing on each protective unit 1
Suspension member 8, and be hung in the purlin support 60 of the cooling tower main body 50.The protective unit 1 can be hung by the spacing suspension member 8
It is located in the purlin support 60 of cooling tower main body 50, may thereby determine that approximate location of the protective unit 1 in cooling tower main body 50, so
Afterwards by passing through the outer surface that the protective unit 1 is fixed on high-strength bolt cooling tower main body 50 after trickle adjustment, make institute
State the lifting positioning security reliability of protective unit 1, the convenience that improve the accuracy of the positioning of the protective unit 1 and install.
In embodiments of the present invention, the ring purlin 121 and vertical purlin 122 are zinc-plated square steel.The tapping screw
Only allow to be fixed at the trough of waveform fixed plate 11, there is wearing part in tapping screw work progress, be hidden in entirely zinc-plated
In the relatively closed cavity of square steel, slow down the corrosion of rainwater and external environment condition to tapping screw, and, the tapping screw can be used
Anti-corrosion carbon steel is followed closely or stainless steel lag screws, improves the security of whole protector.
During Specific construction, the outer surface of the cooling tower main body 50 is divided into some structured grids first, on the ground
By metal pressing plate 11, purlin support 12 and checking pressure rib one piece of protective unit 1 of common assembled formation, each protective unit
1 according to grid size in cooling tower main body 50, can correspond to 1,4 or 9 structured grid.By the spacing suspension member 8
The protective unit 1 is sling, and is hung in the purlin support 60, it is by tapping screw that the protection is single after adjustment good position
Unit 1 is fixed in cooling tower main body 50.The accuracy that positioning is installed in the lifting of the protective unit 1 is improve, work is imitated
Rate is improved, meanwhile, using modular design so that sheet material reduces the waste of sheet material without beveling, is easy to workman
Constructing operation, it is ensured that the installation quality of protective unit 1.
In sum, the protector of a kind of steel structure cooling tower provided in an embodiment of the present invention, it includes some protection
Unit 1 and some connection gas seal members 2.Protection dress is ensured by the connection gas seal member 2 being arranged between two neighboring protective unit 1
The air-tightness put, and modular annular fabric swatch scheme is used, make sheet material without beveling, can on the ground complete each protective unit 1
Assembled work, while reducing sheet material losing quantity, decrease upper air installing operation, shorten construction period, improve
Efficiency of construction, and improve the controllability of lifting quality.Some protective units 1 removably enclose and are located at cooling tower main body
On 50 outer surface, therefore, when one of protective unit 1 has damage, removable unloading down is substituted for new protective unit 1,
Maintenance is convenient, convenient disassembly.The checking pressure rib can adjust the surface roughness of the metal pressing plate 11, make to act on
Wind force distribution on the metal pressing plate 11 and cooling tower main body 50 is improved, and the blast for improving protector carries energy
Power.The spacing suspension member 8 causes the lifting positioning security reliability of protective unit 1, improves the accuracy and peace of the positioning of protective unit 1
The convenience of dress.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of protector of steel structure cooling tower, it is characterised in that including some protective units and some connection gas seal members,
Some protective units removably enclose and are located on the outer surface of cooling tower main body, and two neighboring protective unit is by described
Connection gas seal member realizes closing connection.
2. the protector of steel structure cooling tower as claimed in claim 1, it is characterised in that the protective unit includes die mould
Metallic plate and purlin support, are fixed with purlin support in the cooling tower main body, the purlin support is removably mounted on the purlin
In support, the metal pressing plate is fixed on the purlin support.
3. the protector of steel structure cooling tower as claimed in claim 2, it is characterised in that if the protector also includes
Dry checking presses rib, some checking pressure ribs to press rib and some second checkings pressure rib, institute including some first checkings
The side that the first checking pressure rib is arranged on the purlin support is stated, the second checking pressure rib is arranged on the die mould metal
On plate.
4. the protector of steel structure cooling tower as claimed in claim 2, it is characterised in that the purlin support includes some
Ring purlin and some vertical purlins, some ring purlins are distributed along the circumferential direction of the cooling tower main body, and according to
The radius of curvature of cooling tower main body is processed into arcuation on the circumferential direction；Some vertical purlins are vertically distributed,
And be welded on some ring purlins, it is collectively forming rectangle or trapezoidal arc sheet purlin support.
5. the protector of steel structure cooling tower as claimed in claim 2, it is characterised in that if the metal pressing plate includes
Dry metallic plate, some metallic plates are tightly connected successively, and are laid on the outer surface of the purlin support jointly, each block of gold
Category plate is connected with the purlin bracket screw.
6. the protector of steel structure cooling tower as claimed in claim 5, it is characterised in that each piece of metallic plate is in wave
Shape.
7. the protector of steel structure cooling tower as claimed in claim 5, it is characterised in that adjacent two pieces of metallic plates it
Between and some metallic plates and purlin support between be equipped with isolating seal filler strip, some metallic plates and the purlin support
Anti- high wind packing ring and waterproof washer are provided with mode connects for screw.
8. the protector of steel structure cooling tower as claimed in claim 3, it is characterised in that the connection gas seal member includes connecing
Seam bar, gasket seal and plug in rubber, one end of the dowel bar is arranged on the metal pressing plate and purlin of protective unit
Between support, plug is arranged on the metal pressing plate in rubber, and sequentially passes through plug in the rubber, pressure by screw
It is connected with the purlin support behind one end of type metallic plate and dowel bar；Accordingly, one end of first checking pressure rib with
And gasket seal is arranged between the metal pressing plate of another protective unit and purlin support, and sequentially passed through by screw
Purlin branch in rubber after plug, metal pressing plate, the first checking pressure rib and gasket seal with another protective unit
Frame is connected, and the other end mode connects for screw of the dowel bar is on first checking pressure rib.
9. the protector of steel structure cooling tower as claimed in claim 8, it is characterised in that the connection gas seal member also includes
The outer plug of rubber is lengthened, the outer plug of the lengthening rubber is arranged on the metal pressing plate of the protective unit, and described second subtracts
Blast rib includes fixed rib and connection rib, and the fixed rib is arranged on the outer plug of lengthening rubber, and is passed through
Screw sequentially passes through the fixed rib, lengthen the outer plug of rubber and metal pressing plate after purlin support with the protective unit
Connection, the connection rib is folded in two sides of the fixed rib, and with the fixed rib mode connects for screw.
10. the protector of steel structure cooling tower as claimed in claim 2, it is characterised in that the protector also includes
Some spacing suspension members, include several described spacing suspension members, and be hung on the cooling tower main body on each protective unit
Purlin support on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100851.9A CN106767117B (en) | 2016-12-05 | 2016-12-05 | A kind of protective device of steel structure cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100851.9A CN106767117B (en) | 2016-12-05 | 2016-12-05 | A kind of protective device of steel structure cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106767117A true CN106767117A (en) | 2017-05-31 |
| CN106767117B CN106767117B (en) | 2019-07-12 |
Family
ID=58884022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100851.9A Active CN106767117B (en) | 2016-12-05 | 2016-12-05 | A kind of protective device of steel structure cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106767117B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060804A (en) * | 2017-12-25 | 2018-05-22 | 中国化学工程第三建设有限公司 | The installation method of steel construction indirect cool tower peripheral protective aluminium sheet |
| CN110593617A (en) * | 2019-08-23 | 2019-12-20 | 上海必立结构设计事务所有限公司 | Hyperbola cooling tower "decompression reinforcing" reinforced structure |
| CN112727175A (en) * | 2020-12-31 | 2021-04-30 | 华电重工股份有限公司 | Steel construction cooling tower envelope |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060804A (en) * | 2017-12-25 | 2018-05-22 | 中国化学工程第三建设有限公司 | The installation method of steel construction indirect cool tower peripheral protective aluminium sheet |
| CN110593617A (en) * | 2019-08-23 | 2019-12-20 | 上海必立结构设计事务所有限公司 | Hyperbola cooling tower "decompression reinforcing" reinforced structure |
| CN112727175A (en) * | 2020-12-31 | 2021-04-30 | 华电重工股份有限公司 | Steel construction cooling tower envelope |
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| Publication number | Publication date |
|---|---|
| CN106767117B (en) | 2019-07-12 |
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