CN103334524B - Construction method for spherical glass curtain wall with aluminum alloy hidden frame - Google Patents
Construction method for spherical glass curtain wall with aluminum alloy hidden frame Download PDFInfo
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- CN103334524B CN103334524B CN201310314526.2A CN201310314526A CN103334524B CN 103334524 B CN103334524 B CN 103334524B CN 201310314526 A CN201310314526 A CN 201310314526A CN 103334524 B CN103334524 B CN 103334524B
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- aluminium alloy
- aluminum alloy
- alloy joist
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- refute
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 239000011521 glass Substances 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 15
- 238000003466 welding Methods 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a construction method for a spherical glass curtain wall with an aluminum alloy hidden frame. The method is characterized by comprising the following steps of firstly, performing three-dimension molding on a spherical steel structure according to a construction drawing, establishing a space coordinate system, and determining the space coordinate of each connecting point by using the space coordinate system; secondly, installing the spherical steel structure according to the space coordinates determined in the last step; thirdly, after the steel structure is install, welding a metal connecting piece at one end of each cylindrical connecting piece connected with an inner keel of the steel structure, and installing aluminum alloy keels on the metal connecting pieces, wherein the aluminum alloy keels are connected with the metal connecting pieces by using stainless steel bolts; fourthly, measuring the size of a triangle enclosed by each aluminum alloy keels, cutting glass according to measured sizes, and numbering; and finally, installing and fixing glass of corresponding numbers in corresponding triangular aluminum alloy keel frames, and performing essential decoration. The method has the advantages of low construction cost and high speed.
Description
Technical field
The present invention relates to a kind of construction techniques, especially a kind of construction method of spherical steel structure glass curtain wall, specifically a kind of spherical band aluminum alloy hidden frame Glass Curtain Wall Construction method.
Background technology
At present, along with social progress and rapid economic development, the spherical steel work of many moulding uniquenesses has all been built in various places, additional concealed frame glass curtain wall, very large aesthetic feeling is brought to whole building, construction due to spheroid is a quite complicated process, still have no precedent to go by, the problem that aluminium alloys spheroid concealed frame glass curtain wall on spheroid steel work adapts to space curved surface change and the distortion of absorption spherical net brace and construction error cannot solve in traditional concealed frame glass curtain wall always, main cause is that composition spheroid curtain wall is made up of a hundreds of metal connecting piece, each metal connecting piece has the key keel of curtain wall of five or six different length different angles be attached thereto to connect, each refuting so just is caused to connect pawl and want mold to customize, amount to and need to customize the different metal connecting piece of several thousand angles, and each angle needs scene to measure, repeatedly die sinking, construction cost is made to exceed estimated cost.Therefore, invent a kind of new construction method, design universal metal connector is the key of spherical steel construction curtain wall construction.
Summary of the invention
The object of the invention is for not having needed for ripe spherical steel structure glass curtain wall construction technology and traditional construction method that die sinking quantity is large, cost is high, construction period length waits series of problems, invent that a kind of cost is low, construction method, the spherical band aluminum alloy hidden frame Glass Curtain Wall Construction method promoted can be repeated.
Technical scheme of the present invention is:
A kind of spherical band aluminum alloy hidden frame Glass Curtain Wall Construction method, is characterized in that it comprises the following steps:
First, spherical steel work is carried out three-dimensional according to construction drawing and puts mould, set up space coordinates, utilize space coordinates to determine the space coordinates of each tie point;
Secondly, according to the determined space coordinates of upper step, spherical steel work is installed;
3rd, after Steel Structure Installation, again at one end weld metal connector of each cylinder-shaped link of connection steel work dragon in-seam, then on metal connecting piece, aluminium alloy joist is installed, between aluminium alloy joist with metal connecting piece, utilizes stainless steel bolt to be connected;
4th step, measures the leg-of-mutton size that each aluminium alloy joist surrounds, pulls glass and number by measured size;
Finally, the glass of reference numeral is fixed in corresponding triangle aluminium alloy joist frame, carries out necessary finishing.
Described metal connecting piece comprises and connects base 1, adjustable connecting components 2, refute to connect dish 3 and refute and connect pawl 4, one end of described connection base 1 and the cylinder-shaped link 5 of steel work are weldingly connected, its upper end is provided with lower terminal pad 6, the lower end of adjustable connecting components 2 is provided with terminal pad 7, upper terminal pad 7 is connected with lower terminal pad 6 by connecting bolt 8, the upper end of described adjustable connecting components 2 is provided with the jack of refuting the cylindrical end connecing dish 3 for plug-in mounting, the radial location pin making to refute the cylindrical end location connecing dish 3 is provided with in the upper end of adjustable connecting components 2, refute the one end connecing pawl 4 to be welded on to refute and to connect on the disk end of dish 3, the other end to insert in aluminium alloy joist 10 and by through aluminium alloy joist 10 with refute the stainless steel bolt connecing pawl 4 and be connected with aluminium alloy joist 10.
Described each refute to connect dish 3 is welded with 5 or 6 and refutes and connect pawl 4, each extended line of refuting the center line connecing the aluminium alloy joist that pawl 4 is installed is crossing with the axial line of adjustable connecting components 2.
Beneficial effect of the present invention:
The present invention just can meet the variation issue of refuting and connecing pawl multi-angle by welding processing, and designed fastener structure is unified, can be mass, without the need to repeatedly die sinking, significantly reduces cost.
Main joist of the present invention and refuting connect between pawl by by the inner chamber of stainless steel bolt through keel, and then to be connected with spheroid bluff piece with stainless steel bolt, to considerably increase the anti-twisting property of main joist, the safety of whole curtain wall can be guaranteed.
All spherical steel structure keel components of the present invention can all accurately be measured at the scene, the direct welding procedure to scene after processing factory's completion of processing after carefully calculating.
Whole spherical system can hyperboloid change.
Speed of application is fast, precision is high.Various component is processed in advance in factory, is transported to site assembly operation.
With high content of technology, construction technology is advanced, workable, procedure connection tight, and quality easily ensures, and can produce obvious economic benefit.
Accompanying drawing explanation
Fig. 1 is the perspective view of metal connecting piece of the present invention.
Fig. 2 of the present inventionly refutes the structural representation connecing pawl.
Fig. 3 is the syndeton schematic diagram of metal connecting piece of the present invention and steel work ball contact.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As Figure 1-3.
A kind of spherical band aluminum alloy hidden frame Glass Curtain Wall Construction method, it comprises the following steps:
First, spherical steel work is carried out three-dimensional according to construction drawing and puts mould, set up space coordinates, utilize space coordinates to determine the space coordinates of each tie point;
Secondly, according to the determined space coordinates of upper step, spherical steel work is installed;
3rd, after Steel Structure Installation, again at one end weld metal connector of each cylinder-shaped link of connection steel work dragon in-seam 11, then on metal connecting piece, aluminium alloy joist is installed, between aluminium alloy joist with metal connecting piece, utilizes stainless steel bolt to be connected, described metal connecting piece is as Fig. 1, shown in 2, it comprises and connects base 1, adjustable connecting components 2, refute to connect dish 3 and refute and connect pawl 4, one end of described connection base 1 and the cylinder-shaped link 5 of steel work are weldingly connected, its upper end is provided with lower terminal pad 6, the lower end of adjustable connecting components 2 is provided with terminal pad 7, upper terminal pad 7 is connected with lower terminal pad 6 by connecting bolt 8, the upper end of described adjustable connecting components 2 is provided with the jack of refuting the cylindrical end connecing dish 3 for plug-in mounting, the radial location pin making to refute the cylindrical end location connecing dish 3 is provided with in the upper end of adjustable connecting components 2, refute the one end connecing pawl 4 to be welded on to refute and to connect on the disk end of dish 3, the other end to insert in aluminium alloy joist 10 and by through aluminium alloy joist 10 with refute the stainless steel bolt connecing pawl 4 and be connected with aluminium alloy joist 10.Described each refute to connect dish 3 is welded with 5 or 6 and refutes and connect pawl 4, each extended line of refuting the center line connecing the aluminium alloy joist that pawl 4 is installed is crossing with the axial line of adjustable connecting components 2.The annexation of aluminium alloy joist and steel structure keel connector as shown in Figure 3.
4th step, after each aluminium alloy joist is had good positioning, then measures the leg-of-mutton size that each aluminium alloy joist surrounds, pulls glass and number by measured size;
Finally, the glass of reference numeral is fixed in corresponding triangle aluminium alloy joist frame, carries out necessary finishing, as installed briquetting, strip of paper used for sealing etc.
Details are as follows:
1.1 construction technology process.
Preparation of construction → surveying setting-out makes that the size → steel beam column of all steel beam column and aluminium alloy extrusions and installation of embedded parts → steel beam column oil paint coating → spherical Steel Structure Installation → steel work examination → metal connecting piece installation → aluminium alloy joist install → accurately measure that glass size → surface layer glass is installed → reinforced, adjustment, leveling → surface clean → completion acceptance.
1.2 key points for operation.
1) preparation of construction
A, by drawing and national decorative engineering job specfication requirement construction, spherical steel work is measured and unwrapping wire location, main steel beam column, ball link, metal connecting piece, aluminium alloy joist are checked by number, guarantee that material is complete, and numbering accurately.
B, set up close or semi-enclosed processing place, guarantee material ruly carry out assembled, assembling, prevent damage.Main material and accessory, by proportioning supply, notice that protecting spare and accessory parts does not lose, the particularly tiny accessory such as bolt, nut.
C, fabricating yard should be arranged in roof without workman's operation, without the ground of tower crane process, keep dry, ground does not have ponding, before installation, reply scene is cleaned, Scale Removal, dust, greasy dirt, foreign material, on workbench, requirement leatheroid or other flexible material cushion, in case product is scraped or ground away.
2) installation of steel beam column and built-in fitting.
The location of built-in fitting, the mark first done according to initial the construction line-putting position is buried underground, then utilizes total powerstation to carry out surveying setting-out location at the coordinate system originally established to each point, is finally installed by spherical welding for steel structure.
3) steel beam column coating process.
Steel structure coating is divided into factory and on-the-spot two parts, and all component priming paint completes in factory, on-site consolidation, welded after, do surfacing to welding position, carry out the work of benefit priming paint, intermediate coat, finish paint carry out spraying by factory application personnel at the scene to be completed.
All coating, by application Aided design requirement buying, should have the constitutional law of regulation to determine the coating test certificate of testing agency, only have qualified coating material could be used for the coating decoration of this engineering when coating enters factory.
Application should be even, nothing obviously wrinkling, sagging, and attachment should be good; Must not drench with rain within 4h after application, prevent the paint film not yet solidified from being washed out by rainwater.
After oil paint coating, paint film, as found that there is be full of cracks, should to strike off during the phenomenon such as wrinkling or with after sand paper grinding by paint film, touch-up paint again.After oil paint coating, as found that there is bubble, depression hole, peel off get rusty or the phenomenon such as pin hole rust time, paint film should to be struck off and after surfacing, then to be coated with ETL estimated time of loading interlayer by regulation and to give touch-up paint.
4) aluminium alloy extrusions is checked.
A, Full Container Load to be uncarted, and be placed on smooth clean ground or other platform.Stack according to the direction of arrow in packaging, each label unification will be cleaned totally towards scene when a placement, heap putting material, and by the smooth stacking of mark classification, stacking height must not more than 6 layer, and forbid the destructions such as people sits or steps on material, avoid drenching with rain and exposure in sunshine.
To handle with care when b, carrying aluminium alloy extrusions, when carrying or installation, notice that aluminium alloy extrusions wants more than two people to coordinate simultaneously, to avoid collision deformation or do floriation face.
5) installation of aluminium alloy joist.
The installation of a, metal connecting piece: utilize the point of total powerstation to each connection metal connector of the keel of aluminium alloys and steel joist carry out again unwrapping wire and correct and record its point, then welding is refuted and is connect pawl, after metal connecting piece is tentatively fixing, need to adjust, ensure that the deviation of the mid point of metal connecting piece and the central point of ball link is within 20mm.
The installation of b, aluminium alloy joist, first according to keel typesetting numbering, aluminium alloy joist is arranged, then the stainless steel bolt of M10*45 is utilized aluminium alloy joist and iron plate to be coupled together, by the inner chamber of stainless steel bolt through keel, then connect pawl and be connected with refuting, which adds the anti-twisting property of main joist, guarantee the safety of whole curtain wall;
The central point (this central point be the intersection point of the reverse extending line of all aluminium alloy joist center line that with this metal connecting piece be connected) of total powerstation to each metal connecting piece is again utilized to check after c, aluminium alloy joist install, guarantee in the same horizontal line, if do not finely not tuned by metal connecting piece more in the same horizontal line, control errors is within ± 5mm, and then fastening bolt and full weld are refuted and connect pawl.
D, wear Ethylene Propylene Terpolymer sealing joint strip and aluminium alloy joist buckle closure is installed
6) installation of glass.
Check before a, installation:
Check 1: glass numbering size whether with under plan single causing.
Check 2: on aluminium-alloy pipe keel, whether all sealing joint strips install.
Check 3: whether the secondary frame of glass bonds firmly and meet the requirements.
Check 4: whether safety rope is installed firmly, and whether the plank on scaffold completely spreads.
B, due to glass deadweight about 100 kilograms, artificial upwards transmission is adopted to realize carrying, personnel coordinate up and down, because whole height is not high, often arranging 2 people that scaffold stands, utilizing and manually transport, then utilize glass holder taken out from hole by glass and install, all workmans must fasten seat belts, to ensure safety.
After glass is in place, last installation briquetting can be carried out and tighten operation.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (2)
1. a spherical band aluminum alloy hidden frame Glass Curtain Wall Construction method, is characterized in that it comprises the following steps:
First, spherical steel work is carried out three-dimensional according to construction drawing and puts mould, set up space coordinates, utilize space coordinates to determine the space coordinates of each tie point;
Secondly, according to the determined space coordinates of upper step, spherical steel work is installed;
3rd, after Steel Structure Installation, again at one end weld metal connector of each cylinder-shaped link of connection steel work dragon in-seam, then on metal connecting piece, aluminium alloy joist is installed, between aluminium alloy joist with metal connecting piece, utilizes stainless steel bolt to be connected;
4th step, measures the leg-of-mutton size that each aluminium alloy joist surrounds, pulls glass and number by measured size;
Finally, the glass of reference numeral is fixed in corresponding triangle aluminium alloy joist frame, carries out necessary finishing;
Described metal connecting piece comprises and connects base (1), adjustable connecting components (2), refute to connect dish (3) and refute and connect pawl (4), one end of described connection base (1) and the cylinder-shaped link (5) of steel work are weldingly connected, its upper end is provided with lower terminal pad (6), the lower end of adjustable connecting components (2) is provided with terminal pad (7), upper terminal pad (7) is connected with lower terminal pad (6) by connecting bolt (8), the upper end of described adjustable connecting components (2) is provided with the jack of refuting the cylindrical end connecing dish (3) for plug-in mounting, the radial location pin making to refute the cylindrical end location connecing dish (3) is provided with in the upper end of adjustable connecting components (2), refuting the one end connecing pawl (4) is welded on the disk end of refuting and connecing dish (3), the other end to insert in aluminium alloy joist (10) and by through aluminium alloy joist (10) with refute the stainless steel bolt connecing pawl (4) and be connected with aluminium alloy joist (10).
2. method according to claim 1, it is characterized in that described each refute to connect dish (3) is welded with 5 or 6 and refutes and connect pawl (4), each extended line of refuting the center line connecing the upper aluminium alloy joist installed of pawl (4) is crossing with the axial line of adjustable connecting components (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310314526.2A CN103334524B (en) | 2013-07-25 | 2013-07-25 | Construction method for spherical glass curtain wall with aluminum alloy hidden frame |
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| CN201310314526.2A CN103334524B (en) | 2013-07-25 | 2013-07-25 | Construction method for spherical glass curtain wall with aluminum alloy hidden frame |
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| CN103334524A CN103334524A (en) | 2013-10-02 |
| CN103334524B true CN103334524B (en) | 2015-05-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953197B (en) * | 2014-05-13 | 2016-08-24 | 深圳市宝鹰建设集团股份有限公司 | Glass curtain wall construction method |
| CN111877771B (en) * | 2020-06-28 | 2022-03-15 | 上海市建筑装饰工程集团有限公司 | Digital coordinate positioning method for special-shaped curtain wall keel |
| CN111877618A (en) * | 2020-08-05 | 2020-11-03 | 大潮建设集团有限公司 | Mounting structure and mounting method of glass curtain wall |
| CN112832434B (en) * | 2021-02-23 | 2025-08-12 | 北京中铁装饰工程有限公司 | Multi-point connection system for special-shaped metal curtain wall |
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| CN200958250Y (en) * | 2006-09-30 | 2007-10-10 | 珠海市晶艺玻璃工程有限公司 | Universal connector |
| CN201460115U (en) * | 2009-07-15 | 2010-05-12 | 华东建筑设计研究院有限公司 | Universal adjustment transfer fixed node of building curtain unit plate |
| CN102230322A (en) * | 2010-09-25 | 2011-11-02 | 上海玻机幕墙工程有限公司 | Connection device capable of adjusting in three-dimension direction |
| CN102493583A (en) * | 2011-12-16 | 2012-06-13 | 深圳市三鑫幕墙工程有限公司 | Variable angle coupling mechanism |
| CN102535844A (en) * | 2012-02-10 | 2012-07-04 | 中国建筑第八工程局有限公司 | Construction method for spherical curved surface stainless steel curtain wall |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2737855Y (en) * | 2004-04-29 | 2005-11-02 | 珠海市晶艺玻璃工程有限公司 | Glass curtain wall and roofing rotary disc connecting parts |
-
2013
- 2013-07-25 CN CN201310314526.2A patent/CN103334524B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958250Y (en) * | 2006-09-30 | 2007-10-10 | 珠海市晶艺玻璃工程有限公司 | Universal connector |
| CN201460115U (en) * | 2009-07-15 | 2010-05-12 | 华东建筑设计研究院有限公司 | Universal adjustment transfer fixed node of building curtain unit plate |
| CN102230322A (en) * | 2010-09-25 | 2011-11-02 | 上海玻机幕墙工程有限公司 | Connection device capable of adjusting in three-dimension direction |
| CN102493583A (en) * | 2011-12-16 | 2012-06-13 | 深圳市三鑫幕墙工程有限公司 | Variable angle coupling mechanism |
| CN102535844A (en) * | 2012-02-10 | 2012-07-04 | 中国建筑第八工程局有限公司 | Construction method for spherical curved surface stainless steel curtain wall |
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