CN105298145A - Vertical external sun-shading welding-free construction method of hidden-frame curtain wall - Google Patents

Vertical external sun-shading welding-free construction method of hidden-frame curtain wall Download PDF

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Publication number
CN105298145A
CN105298145A CN201510817437.9A CN201510817437A CN105298145A CN 105298145 A CN105298145 A CN 105298145A CN 201510817437 A CN201510817437 A CN 201510817437A CN 105298145 A CN105298145 A CN 105298145A
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China
Prior art keywords
external sunshade
curtain wall
connector
plate
external
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CN201510817437.9A
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CN105298145B (en
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戴振华
张鹏
顾国忠
庄彤
颜廷中
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Changzhou No1 Construction Group Co Ltd
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Changzhou No1 Construction Group Co Ltd
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Abstract

The invention provides a vertical external sun-shading welding-free construction method of a hidden-frame curtain wall. The vertical external sun-shading welding-free construction method comprises the following steps: mounting a curtain wall main keel, constructing an external wall heat-preservation layer, mounting a curtain wall secondary keel, carrying out positioning paying-off and installation of an external sun-shading first connection piece, carrying out fireproof blocking between curtain wall layers, mounting curtain wall glass, mounting an external sun-shading second connection piece on an external sun-shading plate, connecting and mounting the external sun-shading plate and a curtain wall system, and carrying out cleaning and glue injection on the curtain wall glass. With the adoption of the method, when mounted, an external sun-shading system of the hidden-frame curtain wall does not need to be subjected to welding construction and the construction is convenient and rapid; the construction period is saved, the installation precision is high, the quality is good and the method is safe and reliable; and the method has good economical and social benefits.

Description

Frame concealed curtain wall vertical external sunshade welding construction method
Technical field
The present invention relates to construction techniques, be specifically related to a kind of frame concealed curtain wall vertical external sunshade welding construction method.
Background technology
Energy-conserving and environment-protective have become the development trend of society building, and energy saving building, green building are by the mankind are advocated.In recent years, be the external sunshade system of main member composition with sunbreaker in the outer setting of building, important measures as building energy conservation are widely used, especially in external decoration be apply in the building of curtain wall system more general.In building use procedure, external sunshade system effectively can reduce the air conditioning energy consumption in building summer, thus realizes energy-conservation object.At present, the curtain wall of building adopts the curtain wall of hidden frame, ceramic plate curtain wall and metal curtain wall or triangular Combined curtain wall usually, the external sunshade system of building when constructing and curtain wall system usually adopt welded type connection construction method, its weak point is: one is adopt connector to weld between external sunshade system with curtain wall system, the connector of welding is easily out of shape, thus influential system medium-height trestle installation accuracy, and then the installation quality of influential system and structural safety; Two is that welding procedure generally can not be carried out with other operations simultaneously, affects the duration of a project, increases construction cost; Three is for ensuring the quality of products, and welding procedure needs skilled welder's construction, adds the human cost of engineering.Thus, explore a set of construction method of putting external sunshade system at constructure screen wall system peripheral newly, seem very necessary.
Summary of the invention
The object of the invention is: provide a kind of scene to save the good and safe and reliable frame concealed curtain wall vertical external sunshade welding construction method of duration, installation accuracy high-quality without the need to welding procedure, convenient and quick construction.
Technical scheme of the present invention is: frame concealed curtain wall of the present invention vertical external sunshade welding construction method, comprises the following steps:
The first step, key keel of curtain wall is installed: be bolted to connection with the main joist connector be fixedly connected with the built-in connection be embedded in body of wall in advance by main joist;
Second step, insulating layer of external wall is constructed: lay insulation layer at the external surface of body of wall and reinforce with swell fixture;
3rd step, secondary joist of curtain wall is installed: utilize the connection aluminum corner brace in secondary joist installation component to be fixedly connected with main joist by bolt by secondary joist;
4th step, external sunshade first connector line setting and installation: determine the installation site of each external sunshade first connector on main joist and carry out mark; On main joist, each mark place stainless steel machine screws fixedly mounts external sunshade first connector one by one; During installation up and down and left and right directions draw logical line to install;
5th step, curtain wall interlayer fireproof blocking: adopt the fire prevention rock wool of outsourcing galvanized steel plain sheet to carry out fire separation to curtain wall interlayer;
6th step, cladding glass is installed: after determining the level of cladding glass on the main frame facade be made up of main joist and secondary joist, upright position, according to upper and lower order installation cladding glass;
7th step, external sunshade plate is installed external sunshade second connector: with stainless steel machine screws fixed installation external sunshade second connector on the desired location of every block external sunshade plate;
8th step, external sunshade plate and Curtain Wall connection: external sunshade second connector be arranged on external sunshade plate is fixedly connected with stainless steel bolt with after the external sunshade first connector grafting be fixedly mounted on main joist, thus external sunshade plate is fixedly mounted on Curtain Wall; The installation of external sunshade plate is carried out according to order from the bottom to top;
9th step, cladding glass cleaning injecting glue: with mild detergent to curtain wall surface and expose component and clean; Injecting glue sealing is carried out at relevant interface and filleting place fluid sealant; Should be continuous during chance external sunshade the first connector during injecting glue, make upper and lower colloid form one.
One of preferred scheme is: the 7th above-mentioned step and the 6th step synchronous construction.
One of preferred scheme is: external sunshade first connector in the 4th above-mentioned step is stainless steel integral piece; External sunshade first connector is integrally made up of base plate and plugboard; Base plate is rectangular plate body, and base plate is provided with screw hole; Plugboard is rectangular plate body, inserts plate and is provided with bolt slot; Plugboard is connected with base plate vertical connection one, and plugboard is located at the middle part of base plate.
One of preferred scheme is: external sunshade second connector in the 7th above-mentioned step is stainless steel integral piece; External sunshade second connector is integrally made up of installing plate, the first connecting cleat and the second connecting cleat; Installing plate, the first connecting cleat and the second connecting cleat are rectangular plate body; Installing plate is provided with the screw hole connected; First connecting cleat is provided with link bolt hole; The structure of the second connecting cleat is identical with the first connecting cleat with size, the first connecting cleat and the second connecting cleat and installing plate vertical connection and be positioned at the medium position of installing plate; Space between first connecting cleat and the second connecting cleat forms inserting groove.
The present invention has positive effect: (1) frame concealed curtain wall of the present invention vertical external sunshade welding construction method, it by being screwed external sunshade first connector on the main joist of curtain wall, outside sunbreaker is preset external sunshade second connector supporting with external sunshade first connector that screw is fixed, sunbreaker only need be joined with bolts after external sunshade second connector and the grafting of external sunshade first connector, without the need to being welded to connect when installing; Compare to and traditional be welded to connect mounting method, the present invention can effectively avoid welding deformation on the impact of support precision, makes installation quality and installation accuracy be more prone to control; Can effectively avoid welding quality on the impact of mass of system and structural safety simultaneously.(2) frame concealed curtain wall of the present invention vertical external sunshade welding construction method, on-the-spot need be carried out simple assembled connection construction, without the need to welding procedure, thus significantly reduce operation easier, increase work efficiency, reduce human cost and duration cost.(3) frame concealed curtain wall of the present invention vertical external sunshade welding construction method, makes external sunshade system and curtain wall system to intert and constructs, be convenient to organize continuous productive process, thus can reduction of erection time further, saves duration cost.(4) frame concealed curtain wall of the present invention vertical external sunshade welding construction method, can make external sunshade system and the curtain wall system perfect adaptation of building, tailored appearance is attractive in appearance, both the effect of building energy conservation had been reached, turn increase the aesthetic feeling of building, and workmanship is higher, safe and reliable.
Accompanying drawing explanation
Fig. 1 is flow chart of the present invention,
Fig. 2 is the node structure schematic diagram of the vertical external sunshade system of frame concealed curtain wall adopting method of the present invention construction;
Fig. 3 is the structural representation of external sunshade first connector in Fig. 2;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of external sunshade second connector in Fig. 2;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the top view of Fig. 5.
Reference numeral in above-mentioned accompanying drawing is as follows:
Body of wall 1, built-in connection 11, main joist connector 12,
Main joist 2,
Insulation layer 3, swell fixture 31,
Secondary joist installation component 4, secondary joist 41, connects aluminum corner brace 42,
Cladding glass 5,
External sunshade first connector 6, base plate 61, screw hole 61-1, plugboard 62, bolt slot 62-1,
External sunshade second connector 7, installing plate 71, screw hole 71-1, the first connecting cleat 72, link bolt hole 72-1, second connecting cleat 73, inserting groove 74,
External sunshade plate 8,
Fluid sealant 9.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
(embodiment 1)
The frame concealed curtain wall vertical external sunshade welding construction method of the present embodiment, is applicable to the installation of the outer level of curtain wall, ceramic plate curtain wall or metal curtain wall or vertical sunbreaker, curtain wall external decoration lines decorative panel.The present embodiment is described for the exterior vertical sunbreaker of curtain wall.
See Fig. 1 and Fig. 2, the frame concealed curtain wall vertical external sunshade welding construction method of the present embodiment, it mainly comprises the following steps:
The first step, key keel of curtain wall (column) is installed: be fixedly connected with main joist connector 12 by bolt by main joist 2; Main joist connector 12 is fixedly connected with the built-in connection 11 be embedded in body of wall 1 in advance.
Second step, insulating layer of external wall is constructed: lay insulation layer 3 at the external surface of body of wall 1 and reinforce with swell fixture 31.
3rd step, secondary joist of curtain wall (crossbeam) is installed: utilize the connection aluminum corner brace 42 in secondary joist installation component 4 to be fixedly connected with main joist 2 by bolt by secondary joist 41.
4th step, external sunshade first connector line setting and installation:
See Fig. 3 and Fig. 4, external sunshade first connector 6 used in this step is stainless steel integral piece, and external sunshade first connector 6 is integrally made up of base plate 61 and plugboard 62; Base plate 61 is rectangular plate body, and base plate 61 is provided with 2 to 6 screw hole 61-1, preferably adopts 4 screw hole 61-1 in the present embodiment; Plugboard 62 is rectangular plate body, inserts plate and is provided with 2 bolt slot 62-1, make the position of connecting bolt fine-tuning when the object that bolt connecting hole is designed to slotted eye is and installs; Plugboard 62 is connected with base plate 61 vertical connection one, and plugboard 62 is located at the middle part of base plate 61.
1. external sunshade first connector line setting: after the installation of concealed frame glass curtain wall skeleton, determines the installation site of each external sunshade first connector 6 on main joist 2 according to construction drawing and carries out mark;
2. external sunshade first connector is installed: according to the position of setting, be fixedly mounted on main joist 2 by M6 × 2mm stainless steel machine screws by external sunshade first connector 6; During installation up and down and left and right directions draw logical line to install, to guarantee that external sunshade first connector 6 all can become line in upper and lower, the left and right of main joist 2, guarantee installation accuracy.The concrete mounting means of external sunshade first connector 6 is: connected with the front end face of main joist 2 by the base plate 61 of external sunshade first connector 6, with main joist 2 is fixedly connected with after passing 4 screw hole 61-1 of the base plate 61 of external sunshade first connector 6 by 4 M6 × 2mm stainless steel machine screws.
5th step, curtain wall interlayer fireproof blocking: adopt the 100 ㎜ thick fire prevention rock wool of outsourcing 1.5 ㎜ galvanized steel plain sheet to carry out fire separation to curtain wall interlayer.
6th step, cladding glass is installed:
1. cladding glass 5 should first clean before installing, by surface dirt, pollutant wiped clean, and carry out the positioning marking work of cladding glass 5: determine the level of cladding glass 5 plate on the main frame facade be made up of main joist 2 and secondary joist 3, upright position, and rule in sash; Cladding glass 5 is installed and is from top to bottom carried out;
2. cladding glass 5 is installed: be temporarily fixed on main frame first by cladding glass 5 by M6*25 stainless steel machine screws, then cladding glass 5 is carried out to the level on facade, upright position adjustment, fixing bolt on one side after adjustment, with briquetting, cladding glass 5 is fixed on main frame again, briquetting spacing is not more than 350mm; After first piece of cladding glass 5 installs, use the same method second piece of cladding glass 5 in place, by the another side bolt of first piece of cladding glass 5 and adjacent second piece of cladding glass 5 after adjustment level, upright position while fix, and with briquetting, cladding glass 5 is fixed on main frame; Repeat abovementioned steps to cladding glass 5 installation.
7th step, external sunshade plate is installed external sunshade second connector:
This step and the 6th step are synchronously carried out, with effective reduction of erection time.
See Fig. 5 to Fig. 7, external sunshade second connector 7 used in this step is stainless steel integral piece, and external sunshade second connector 7 is integrally made up of installing plate 71, first connecting cleat 72 and the second connecting cleat 73; Installing plate 71, first connecting cleat 72 and the second connecting cleat 73 are rectangular plate body; Installing plate 71 is provided with the screw hole 71-1 connected; First connecting cleat 72 is provided with link bolt hole 72-1; The structure of the second connecting cleat 73 is identical with the first connecting cleat 72 with size, and the first connecting cleat 72 and the second connecting cleat 73 are with installing plate 71 vertical connection and be positioned at the medium position of installing plate 71; Space between first connecting cleat 72 and the second connecting cleat 73 forms inserting groove 74.
External sunshade plate 8 is aluminum alloy material, and after machining in factory, the installation site of external sunshade second connector 7 determined according to design drawing outside on sunbreaker 8, is fixed on external sunshade second connector 7 on external sunshade plate 8 by M6*25 stainless steel machine screws.The concrete mounting means of external sunshade second connector 7 outside on sunbreaker 8 is: be closely attached on the end face in the precalculated position of external sunshade plate 8 by the installing plate 71 of external sunshade second connector 7, is fixedly connected with through after the screw hole 71-1 of installing plate 71 by 4 M6*25 stainless steel machine screws with external sunshade plate 8; Thus make the first connecting cleat 72 and the second connecting cleat 73 outwardly.
8th step, external sunshade plate and Curtain Wall connection:
By after the inserting groove 74 of external sunshade second connector 7 be arranged on external sunshade plate 8 and plugboard 62 grafting being fixedly mounted on external sunshade first connector 6 on main joist 2, be fixedly connected with 2 cover M10 × 45 stainless steel bolts, thus external sunshade plate 8 is fixedly mounted on Curtain Wall, the installation of external sunshade plate 8 is carried out according to order from the bottom to top.
9th step, cladding glass cleaning injecting glue:
With mild detergent to curtain wall surface and expose component and clean
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present invention.

Claims (4)

1. a frame concealed curtain wall vertical external sunshade welding construction method, is characterized in that: comprise the following steps:
The first step, key keel of curtain wall is installed: be bolted to connection with the main joist connector (12) be fixedly connected with the built-in connection (11) be embedded in body of wall (1) in advance by main joist (2);
Second step, insulating layer of external wall is constructed: lay insulation layer (3) at the external surface of body of wall (1) and reinforce with swell fixture (31);
3rd step, secondary joist of curtain wall (crossbeam) is installed: utilize the connection aluminum corner brace (42) in secondary joist installation component (4) to be fixedly connected with main joist (2) by bolt by secondary joist (41);
4th step, external sunshade first connector line setting and installation: determine the installation site of each external sunshade first connector (6) on main joist (2) and carry out mark; At main joist (2) upper each mark place, stainless steel machine screws fixedly mounts external sunshade first connector (6) one by one; During installation up and down and left and right directions draw logical line to install;
5th step, curtain wall interlayer fireproof blocking: adopt the fire prevention rock wool of outsourcing galvanized steel plain sheet to carry out fire separation to curtain wall interlayer;
6th step, cladding glass install: after determining the level of cladding glass (5) on the main frame facade be made up of main joist (2) and secondary joist (3), upright position, according to upper and under order installation cladding glass (5);
7th step, external sunshade plate is installed external sunshade second connector: by stainless steel machine screws fixed installation external sunshade second connector (7) on the desired location of every block external sunshade plate (8);
8th step, external sunshade plate and Curtain Wall connection: external sunshade second connector (7) be arranged on external sunshade plate (8) is fixedly connected with stainless steel bolt with after external sunshade first connector (6) grafting be fixedly mounted on main joist (2), thus external sunshade plate (8) is fixedly mounted on Curtain Wall; The installation of external sunshade plate (8) is carried out according to order from the bottom to top;
9th step, cladding glass cleaning injecting glue: with mild detergent to curtain wall surface and expose component and clean; Injecting glue sealing is carried out at relevant interface and filleting place fluid sealant (9); Should be continuous during chance external sunshade first connector (6) during injecting glue, make upper and lower colloid form one.
2. frame concealed curtain wall according to claim 1 vertical external sunshade welding construction method, is characterized in that: the 7th described step and the 6th step synchronous construction.
3. frame concealed curtain wall according to claim 1 vertical external sunshade welding construction method, is characterized in that: external sunshade first connector (6) in the 4th described step is stainless steel integral piece; External sunshade first connector (6) is made up of base plate (61) and plugboard (62) one; Base plate (61) is rectangular plate body, and base plate (61) is provided with screw hole (61-1); Plugboard (62) is rectangular plate body, inserts plate and is provided with bolt slot (62-1); Plugboard (62) is connected with base plate (61) vertical connection one, and plugboard (62) is located at the middle part of base plate (61).
4. frame concealed curtain wall according to claim 1 vertical external sunshade welding construction method, is characterized in that: external sunshade second connector (7) in the 7th described step is stainless steel integral piece; External sunshade second connector (7) is made up of installing plate (71), the first connecting cleat (72) and the second connecting cleat (73) one; Installing plate (71), the first connecting cleat (72) and the second connecting cleat (73) are rectangular plate body; Installing plate (71) is provided with the screw hole (71-1) connected; First connecting cleat (72) is provided with link bolt hole (72-1); The structure of the second connecting cleat (73) is identical with the first connecting cleat (72) with size, and the first connecting cleat (72) and the second connecting cleat (73) are with installing plate (71) vertical connection and be positioned at the medium position of installing plate (71); Space between first connecting cleat (72) and the second connecting cleat (73) forms inserting groove (74).
CN201510817437.9A 2015-11-23 2015-11-23 The vertical external sunshade welding construction method of frame concealed curtain wall Active CN105298145B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204065A (en) * 2018-02-06 2018-06-26 南方雄狮创建集团股份有限公司 A kind of large space span glass curtain wall tyre sun-shading louver
CN108560793A (en) * 2018-06-07 2018-09-21 无锡金城幕墙装饰工程有限公司 A kind of novel aluminum alloy sunshading board curtain wall system
CN109267679A (en) * 2018-11-04 2019-01-25 深圳市科源建设集团有限公司 Cell curtain wall

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324656A1 (en) * 1993-07-22 1995-02-23 Gartner & Co J Glass-border securing means
CN202831320U (en) * 2012-09-28 2013-03-27 沈阳远大铝业工程有限公司 Vertical hidden framing frame curtain wall
CN103306410A (en) * 2013-05-17 2013-09-18 杜军桦 Hidden-frame curtain wall mounting structure
CN203834758U (en) * 2014-05-04 2014-09-17 浙江中南建设集团有限公司 Device for connecting decorative mouldings in glass curtain wall system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324656A1 (en) * 1993-07-22 1995-02-23 Gartner & Co J Glass-border securing means
CN202831320U (en) * 2012-09-28 2013-03-27 沈阳远大铝业工程有限公司 Vertical hidden framing frame curtain wall
CN103306410A (en) * 2013-05-17 2013-09-18 杜军桦 Hidden-frame curtain wall mounting structure
CN203834758U (en) * 2014-05-04 2014-09-17 浙江中南建设集团有限公司 Device for connecting decorative mouldings in glass curtain wall system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204065A (en) * 2018-02-06 2018-06-26 南方雄狮创建集团股份有限公司 A kind of large space span glass curtain wall tyre sun-shading louver
CN108560793A (en) * 2018-06-07 2018-09-21 无锡金城幕墙装饰工程有限公司 A kind of novel aluminum alloy sunshading board curtain wall system
CN109267679A (en) * 2018-11-04 2019-01-25 深圳市科源建设集团有限公司 Cell curtain wall

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