CN107386440A - Steel column attachment structure and its installation method - Google Patents
Steel column attachment structure and its installation method Download PDFInfo
- Publication number
- CN107386440A CN107386440A CN201710534024.9A CN201710534024A CN107386440A CN 107386440 A CN107386440 A CN 107386440A CN 201710534024 A CN201710534024 A CN 201710534024A CN 107386440 A CN107386440 A CN 107386440A
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- CN
- China
- Prior art keywords
- steel column
- welding
- installing plate
- installation method
- attachment structure
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- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses steel column attachment structure and its installation method, including the first steel column and the second steel column, the bottom of first steel column is fixedly connected with the first installing plate, the top of first steel column is fixedly connected with the second installing plate, the bottom of second steel column is fixedly connected with the 3rd installing plate, the inner surface of 3rd installing plate and the second installing plate offers mounting hole, and the 3rd is connected by fastening screw between installing plate and the second installing plate, the surrounding of first steel column and the second steel column outer surface has been fixedly connected with reinforcement.The present invention will be connected between installation clamp and top, between the second steel column and top and the 3rd installing plate, between the first steel column and the first installing plate and the second installing plate and between reinforcement and the first steel column and the second steel column using welding procedure, the fastness connected between each component of this steel column is effectively increased, improves its service life.
Description
Technical field
The present invention relates to steel column connection and mounting technique field, specially steel column attachment structure and its installation method.
Background technology
Building refers to the physical product piled up with heavy material, is that the mankind are to meet itself to live, associate
Needed and " the second nature " of creation with other activities, and the space environment that mankind's daily life is most basic, the art of architecture are
By building group tissue, the body of building, horizontal layout, stereogenic, Mechanical Builds, interior or exterior space combine, finishing and
A kind of comprehensive practical plastic arts that the aesthetic processing of decoration, color, texture etc. is formed, building is that the mankind are important
One of material and culture form, steel construction are an indispensable parts in modern architecture, but steel column is during installation, due to
Lack the operation of specification, cause steel column to be installed insecure, therefore, it is proposed that steel column attachment structure and its installation method.
The content of the invention
It is an object of the invention to provide steel column attachment structure and its installation method, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：Steel column attachment structure and its installation method, including the
One steel column and the second steel column, the bottom of first steel column are fixedly connected with the first installing plate, and the top of first steel column is consolidated
Surely the second installing plate is connected with, the bottom of second steel column is fixedly connected with the 3rd installing plate, the 3rd installing plate and
The inner surface of two installing plates offers mounting hole, and is connected between the 3rd installing plate and the second installing plate by fastening screw,
The surrounding of first steel column and the second steel column outer surface has been fixedly connected with reinforcement, first steel column and the second steel column
Outer surface is coated with ceramic base composite coating, aluminum oxide coating and glass cloth coating successively from inside to outside, and described second
The top of steel column is fixedly connected with top, and the both ends at the top of the top have been fixedly connected with installation clamp.
Preferably, the inner surface of first installing plate and installation clamp offers mounting hole.
Preferably, the thickness of the ceramic base composite coating is 100-200 μm.
Preferably, the thickness of the aluminum oxide coating is 20-70 μm.
Preferably, the thickness of the glass cloth coating is 150-350 μm.
Preferably, between the installation clamp and top, between the second steel column and top and the 3rd installing plate, the first steel column
Welding procedure is used between the first installing plate and the second installing plate and between reinforcement and the first steel column and the second steel column
Connection.
Preferably, the welding procedure mainly includes the following steps that：
A, prepare before welding；
B, tack weld；
C, weld；
D, after welding treatment.
Preferably, prepare to mainly include the following steps that before the welding：
A, the ponding and accumulated snow on weldment surface are eliminated, ensures the drying on weldment surface；
B, to-be-welded pieces surface contaminants, such as blocking iron rust oxide, greasy dirt are removed；
C, the selection of welding manner and welding material, welding wire and consumable electrode CO from H08Mn2SiA grades of steel2+ Ar gases are protected
Shield weldering is welded.
Preferably, the tack weld mainly includes the following steps that：
A, according to the size of welding structural element, the length selection 10-80mm of spot welding；
B, spot welding Noticed Problems, the height and width of tack weld must not exceed the size of later weld seam, should be later weld seams
A part, arc crater should fill up, for important welding structure under the conditions of possible, should overleaf spot welding, after front welds
After should the spot welding at the back side be sliced off, then the back side is welded, spot welded joint, which has to slice off during crackle, to be rewelded.
Preferably, the welding mainly includes the following steps that：
A, using CO2The weldering of+Ar gas shielded arc weldings, 150-180A welding current, 0.5-1.0mm weld gap, 18-22V
Voltage, 10mm welding wire elongation and 3mm soldering angle are connect, with gas flow per minute 10-15L, every point of 400-500mm
The speed of welding of clock is welded.
Preferably, the after welding treatment mainly includes the following steps that：
A, unsightly weld seam is polished, and clears up splash；
B, the welding deformation of quality and outward appearance is influenceed with flame or mechanical checkout.
Preferably, its installation method mainly includes the following steps that：
Reinforcement is welded on to the surrounding of the first steel column and the second steel column outer surface A,；
B, ceramic base composite coating, alundum (Al2O3) are coated with successively from inside to outside in the outer surface of the first steel column and the second steel column
Coating and glass cloth coating；
C, the first installing plate is arranged on into steel column by fastening screw needs support zone；
D, the 3rd installing plate is connected by fastening screw with the second installing plate；
E, top, and the both ends welding clamp at the top of top are welded on the top of the second steel column；
F, object to be installed is placed on the top of top and be connected with clamp by fastening screw.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention will between installation clamp and top, between the second steel column and top and the 3rd installing plate, the first steel column and the
Connected between one installing plate and the second installing plate and between reinforcement and the first steel column and the second steel column using welding procedure,
The fastness connected between each component of this steel column is effectively increased, improves its service life.
2nd, the present invention has been coated with the compound painting of ceramic base successively from inside to outside in the outer surface of the first steel column and the second steel column
Layer, aluminum oxide coating and glass cloth coating, effectively increase the corrosion-resistant of this bellows, resistance to oxidation and heat-resisting quantity,
Extend the service life of this steel column.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is top structure schematic diagram of the present invention；
Fig. 3 is coating structure schematic diagram of the present invention.
In figure：1 first steel column, 2 first installing plates, 3 second installing plates, 4 fastening screws, 5 the 3rd installing plates, 6 second steel
Post, 7 reinforcements, 8 tops, 9 installation clamps, 10 mounting holes, 11 ceramic base composite coatings, 12 aluminum oxide coatings, 13 glass
Cloth coating.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, steel column attachment structure and its installation method, including the first steel column 1 and the second steel column 6, the first steel
The bottom of post 1 is fixedly connected with the first installing plate 2, and the top of the first steel column 1 is fixedly connected with the second installing plate 3, the second steel column 6
Bottom be fixedly connected with the 3rd installing plate 5, the inner surface of the 3rd installing plate 5 and the second installing plate 3 offers mounting hole 10,
And the 3rd is connected by fastening screw 4 between installing plate 5 and the second installing plate 3, the first steel column 1 and the outer surface of the second steel column 6
Surrounding has been fixedly connected with reinforcement 7, and the outer surface of the first steel column 1 and the second steel column 6 is coated with ceramics successively from inside to outside
Base composite coating 11, aluminum oxide coating 12 and glass cloth coating 13, effectively increase corrosion-resistant, resistance to oxidation of this bellows
And heat-resisting quantity, the service life of this steel column is extended, the thickness of ceramic base composite coating 11 is 100-200 μm, three oxidations
The thickness of two aluminized coatings 12 is 20-70 μm, and the thickness of glass cloth coating 13 is 150-350 μm, and the top of the second steel column 6, which is fixed, to be connected
Top 8 is connected to, the both ends at the top of top 8 have been fixedly connected with the inner surface of installation clamp 9, the first installing plate 2 and installation clamp 9
Offer mounting hole 10, install between clamp 9 and top 8, between the second steel column 6 and the installing plate 5 of top 8 and the 3rd, first
Adopted between the installing plate 2 of steel column 1 and first and the second installing plate 3 and between the steel column 1 of reinforcement 7 and first and the second steel column 6
Connected with welding procedure, effectively increase the fastness connected between each component of this steel column, improve its service life.
Welding procedure mainly includes the following steps that：
A, prepare before welding；
B, tack weld；
C, weld；
D, after welding treatment.
Prepare to mainly include the following steps that before welding：
A, the ponding and accumulated snow on weldment surface are eliminated, ensures the drying on weldment surface；
B, to-be-welded pieces surface contaminants, such as blocking iron rust oxide, greasy dirt are removed；
C, the selection of welding manner and welding material, welding wire and consumable electrode CO from H08Mn2SiA grades of steel2+ Ar gases are protected
Shield weldering is welded.
Tack weld mainly includes the following steps that：
A, according to the size of welding structural element, the length selection 10-80mm of spot welding；
B, spot welding Noticed Problems, the height and width of tack weld must not exceed the size of later weld seam, should be later weld seams
A part, arc crater should fill up, for important welding structure under the conditions of possible, should overleaf spot welding, after front welds
After should the spot welding at the back side be sliced off, then the back side is welded, spot welded joint, which has to slice off during crackle, to be rewelded.
Welding mainly includes the following steps that：
A, using CO2The weldering of+Ar gas shielded arc weldings, 150-180A welding current, 0.5-1.0mm weld gap, 18-22V
Voltage, 10mm welding wire elongation and 3mm soldering angle are connect, with gas flow per minute 10-15L, every point of 400-500mm
The speed of welding of clock is welded.
After welding treatment mainly includes the following steps that：
A, unsightly weld seam is polished, and clears up splash；
B, the welding deformation of quality and outward appearance is influenceed with flame or mechanical checkout.
Its installation method mainly includes the following steps that：
Reinforcement 7 is welded on to the surrounding of the first steel column 1 and the outer surface of the second steel column 6 A,；
B, ceramic base composite coating 11, three is coated with successively from inside to outside in the outer surface of the first steel column 1 and the second steel column 6 to aoxidize
Two aluminized coatings 12 and glass cloth coating 13；
C, first installing plate 2 is arranged on into steel column by fastening screw 4 needs support zone；
D, the 3rd installing plate 5 is connected by fastening screw 4 with the second installing plate 3；
E, in the top of the second steel column 6 welding top 8, and clamp 9 is welded at the both ends at the top of top 8；
F, object to be installed is placed on the top of top 8 and be connected with clamp 9 by fastening screw 4.
In use, will between installation clamp 9 and top 8, the second steel column 6 and top 8 and the 3rd between installing plate 5, first
Adopted between the installing plate 2 of steel column 1 and first and the second installing plate 3 and between the steel column 1 of reinforcement 7 and first and the second steel column 6
Connected with welding procedure, effectively increase the fastness connected between each component of this steel column, improve its service life, while
The outer surface of first steel column 1 and the second steel column 6 has been coated with ceramic base composite coating 11 successively from inside to outside, alundum (Al2O3) applies
Layer 12 and glass cloth coating 13, effectively increase the corrosion-resistant of this bellows, resistance to oxidation and heat-resisting quantity, extend this steel column
Service life.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. steel column attachment structure and its installation method, including the first steel column（1）With the second steel column（6）, it is characterised in that：Described
One steel column（1）Bottom be fixedly connected with the first installing plate（2）, first steel column（1）Top be fixedly connected with the second peace
Loading board（3）, second steel column（6）Bottom be fixedly connected with the 3rd installing plate（5）, the 3rd installing plate（5）With second
Installing plate（3）Inner surface offer mounting hole（10）, and the 3rd installing plate（5）With the second installing plate（3）Between by tight
Gu screw（4）Connection, first steel column（1）With the second steel column（6）The surrounding of outer surface has been fixedly connected with reinforcement（7）,
First steel column（1）With the second steel column（6）Outer surface be coated with ceramic base composite coating successively from inside to outside（11）, three
Al 2 O coating（12）With glass cloth coating（13）, second steel column（6）Top be fixedly connected with top（8）, it is described
Top（8）The both ends at top have been fixedly connected with installation clamp（9）.
2. steel column attachment structure according to claim 1 and its installation method, it is characterised in that：First installing plate
（2）With installation clamp（9）Inner surface offer mounting hole（10）.
3. steel column attachment structure according to claim 1 and its installation method, it is characterised in that：The compound painting of ceramic base
Layer（11）Thickness be 100-200 μm；The aluminum oxide coating（12）Thickness be 20-70 μm；The glass cloth coating
（13）Thickness be 150-350 μm.
4. steel column attachment structure according to claim 1 and its installation method, it is characterised in that：The installation clamp（9）
With top（8）Between, the second steel column（6）With top（8）With the 3rd installing plate（5）Between, the first steel column（1）With the first installing plate
（2）With the second installing plate（3）Between and reinforcement（7）With the first steel column（1）With the second steel column（6）Between use Welder
Skill connects.
5. steel column attachment structure according to claim 4 and its installation method, it is characterised in that：The welding procedure is main
Comprise the following steps：
A, prepare before welding；
B, tack weld；
C, weld；
D, after welding treatment.
6. steel column attachment structure according to claim 5 and its installation method, it is characterised in that：Prepare master before the welding
Comprise the following steps：
A, the ponding and accumulated snow on weldment surface are eliminated, ensures the drying on weldment surface；
B, to-be-welded pieces surface contaminants, such as blocking iron rust oxide, greasy dirt are removed；
C, the selection of welding manner and welding material, welding wire and consumable electrode CO from H08Mn2SiA grades of steel2+ Ar gas shields
Welded.
7. steel column attachment structure according to claim 5 and its installation method, it is characterised in that：The tack weld is main
Comprise the following steps：
A, according to the size of welding structural element, the length selection 10-80mm of spot welding；
B, spot welding Noticed Problems, the height and width of tack weld must not exceed the size of later weld seam, should be later weld seams
A part, arc crater should fill up, for important welding structure under the conditions of possible, should overleaf spot welding, after front welds
After should the spot welding at the back side be sliced off, then the back side is welded, spot welded joint, which has to slice off during crackle, to be rewelded.
8. steel column attachment structure according to claim 5 and its installation method, it is characterised in that：The welding mainly includes
Following steps：
A, using CO2The welding of+Ar gas shielded arc weldings, 150-180A welding current, 0.5-1.0mm weld gap, 18-22V
Voltage, 10mm welding wire elongation and 3mm soldering angle, it is per minute with gas flow per minute 10-15L, 400-500mm
Speed of welding welded.
9. steel column attachment structure according to claim 5 and its installation method, it is characterised in that：The after welding treatment is main
Comprise the following steps：
B, unsightly weld seam is polished, and clears up splash；
B, the welding deformation of quality and outward appearance is influenceed with flame or mechanical checkout.
10. steel column attachment structure according to claim 1 and its installation method, it is characterised in that：Its installation method is main
Comprise the following steps：
A, by reinforcement（7）It is welded on the first steel column（1）With the second steel column（6）The surrounding of outer surface；
B, in the first steel column（1）With the second steel column（6）Outer surface be coated with ceramic base composite coating successively from inside to outside（11）、
Aluminum oxide coating（12）With glass cloth coating（13）；
C, by the first installing plate（2）Pass through fastening screw（4）Support zone is needed installed in steel column；
D, by the 3rd installing plate（5）Pass through fastening screw（4）With the second installing plate（3）Connection；
E, in the second steel column（6）Top welding top（8）, and coming directly towards（8）The both ends welding clamp at top（9）；
F, object to be installed is placed on top（8）Top and and clamp（9）Pass through fastening screw（4）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534024.9A CN107386440A (en) | 2017-07-03 | 2017-07-03 | Steel column attachment structure and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534024.9A CN107386440A (en) | 2017-07-03 | 2017-07-03 | Steel column attachment structure and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386440A true CN107386440A (en) | 2017-11-24 |
Family
ID=60334261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710534024.9A Pending CN107386440A (en) | 2017-07-03 | 2017-07-03 | Steel column attachment structure and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386440A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264792A (en) * | 2014-09-03 | 2015-01-07 | 西安建筑科技大学 | Beam column node of layered-assembly-type steel structure |
| CN104588850A (en) * | 2014-11-27 | 2015-05-06 | 芜湖中集瑞江汽车有限公司 | Welding technology for steel plates |
| CN205669326U (en) * | 2016-05-13 | 2016-11-02 | 中国建筑第二工程局有限公司 | Combined protective shed for constructional engineering |
-
2017
- 2017-07-03 CN CN201710534024.9A patent/CN107386440A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264792A (en) * | 2014-09-03 | 2015-01-07 | 西安建筑科技大学 | Beam column node of layered-assembly-type steel structure |
| CN104588850A (en) * | 2014-11-27 | 2015-05-06 | 芜湖中集瑞江汽车有限公司 | Welding technology for steel plates |
| CN205669326U (en) * | 2016-05-13 | 2016-11-02 | 中国建筑第二工程局有限公司 | Combined protective shed for constructional engineering |
Non-Patent Citations (2)
| Title |
|---|
| 钟淳昌: "《简明给水设计手册》", 30 December 1989 * |
| 鲍明远: "《氧乙炔火焰粉末喷涂和喷焊技术》", 30 December 1993 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 13th Floor of Lianzhong Building, No. 1 Xinghai Road, General Bridge, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Zhengli Architectural Design Co., Ltd. Address before: 13th Floor of Lianzhong Building, No. 1 Xinghai Road, General Bridge, Wenzhou City, Zhejiang Province Applicant before: Wenzhou Zhengli Architectural Design Co. Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20171124 |