CN109138239A - Fireproof curtain wall system - Google Patents
Fireproof curtain wall system Download PDFInfo
- Publication number
- CN109138239A CN109138239A CN201811141625.4A CN201811141625A CN109138239A CN 109138239 A CN109138239 A CN 109138239A CN 201811141625 A CN201811141625 A CN 201811141625A CN 109138239 A CN109138239 A CN 109138239A
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- China
- Prior art keywords
- connected unit
- curtain wall
- fire prevention
- continuous
- steel joist
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 86
- 239000010959 steel Substances 0.000 claims abstract description 86
- 230000002265 prevention Effects 0.000 claims abstract description 73
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 241000628997 Flos Species 0.000 claims abstract description 16
- 239000002390 adhesive tape Substances 0.000 claims description 40
- 238000005452 bending Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of fireproof curtain wall systems, including steel joist, curtain wall panel, pressing plate and clamping screw, connected unit is formed on steel joist, dry matter sealing joint strip is installed in at least side edge far from connected unit on steel joist, the fire prevention silk floss item being close to steel joist is provided between dry matter sealing joint strip and connected unit, continuous item of preventing fires is close to close to one end of connected unit with connected unit clamping, the other end with dry matter sealing joint strip, curtain wall panel is carried on dry matter sealing joint strip, and pressing plate is pressed in curtain wall panel and is connected by clamping screw and connected unit locking.The fireproof curtain wall system has the advantages that simple structure, ingenious in design, low in cost, fire line and leakproofness are high, installation effectiveness can be improved.
Description
Technical field
The invention mainly relates to building engineering field more particularly to a kind of fireproof curtain wall systems.
Background technique
Curtain wall generally comprises steel curtain wall and aluminum curtain wall, the production easy to form of aluminum curtain wall, but it does not have fire line
Energy.Existing steel curtain wall includes steel joist, keeper plate of steel, glass plate and bolt, and glass plate passes through keeper plate of steel and bolt and steel dragon
Bone generates connection, sealant can be stamped between glass plate and steel joist and keeper plate of steel to guarantee sealing performance and bonding strength,
Existing steel curtain wall has a good fire protecting performance compared to aluminum curtain wall, but when, sealant is in whole fire protecting performance
A pain spot, when occuring as calamity, sealant be easy is burnt, i.e., so that between glass plate and steel joist and keeper plate of steel
Gap is generated, flame is often involved in from the gap.Therefore the fire protecting performance for further increasing steel curtain wall is skill urgently to be resolved
Art problem.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of structure it is simple, it is ingenious in design,
Low in cost, fire line and leakproofness are high, the fireproof curtain wall system of installation effectiveness can be improved.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of fireproof curtain wall system, including steel joist, curtain wall panel, pressing plate and clamping screw form connection on the steel joist
Platform is installed with dry matter sealing joint strip in at least side edge far from connected unit on steel joist, dry matter sealing joint strip with connect
Be provided with the fire prevention silk floss item being close to steel joist between platform, it is described prevent fires continuous item close to one end of connected unit and connected unit clamping,
The other end is close to dry matter sealing joint strip, and the curtain wall panel is carried on dry matter sealing joint strip, and the pressing plate is pressed on curtain wall panel
It goes up and passes through clamping screw and connected unit locking connects.
As a further improvement of the above technical scheme:
The steel joist forms adhesive tape card slot in the two sides edge far from connected unit, between connected unit two sides and steel joist
Continuous clamp bar slot is formed, the dry matter sealing joint strip is installed in the adhesive tape card slot of corresponding side, and the continuous item of the fire prevention is close to connection
One end of platform is stuck in continuous clamp bar slot.
The steel joist is set as opening-closed sectional material keel, and the silk floss clamp bar slot is molded over the two of opening-closed sectional material keel loading end
Corner, the silk floss clamp bar slot are molded between the loading end and connected unit of opening-closed sectional material keel.
Further include connection bolt, the steel joist be set as fire resisting can composite keel, the fire resisting can composite keel in logical
Connection bolt is crossed to be fastenedly connected with basic framework.
The steel joist is set as opening profile keel, and the opening profile keel have described in middle position bending forming
Connected unit, in connected unit two sides, bending forming has fire prevention platform, is formed between the two fracture sides and fire prevention platform of opening profile keel
The adhesive tape card slot, prevents fires and forms the continuous clamp bar slot between platform and connected unit, and described one end for preventing fires continuous item is stuck in continuous item card
In slot and continuous item of preventing fires is close to fire prevention platform.
The steel joist is set as opening profile keel, and the opening profile keel have described in middle position bending forming
Connected unit, in connected unit two sides, bending forming has fire prevention platform, and the adhesive tape card slot, opening profile dragon are bent on the outside of fire prevention platform
Two fracture sides of bone are located at the bottom side of fire prevention platform, prevent fires and form the continuous clamp bar slot between platform and connected unit, and the fire prevention is continuous
One end of item is stuck in continuous clamp bar slot and continuous item of preventing fires is close to fire prevention platform, the fracture of the connection bolt fastening connection steel joist
Side and basic framework.
The steel joist is set as opening profile keel, and the opening profile keel have described in middle position bending forming
Connected unit, in connected unit two sides, bending forming has connection side, is bent with the adhesive tape card to curtain wall panel direction in connection side end portion
Slot, two fracture sides of opening profile keel are located on the inside of adhesive tape card slot, and two fracture sides form fire prevention platforms, fire prevention platform with even
The continuous clamp bar slot is formed between consecutive, described one end for preventing fires continuous item is stuck in continuous clamp bar slot and the continuous item of fire prevention and fire prevention platform are tight
Patch, connection bolt fastening connection connection side and basic framework.
The steel joist is set as opening profile keel, and the opening profile keel have described in middle position bending forming
Connected unit, in connected unit two sides, equal bending forming has two sections of fire prevention platforms, two fracture sides of opening profile keel and preventing for outside
The adhesive tape card slot is formed between fiery platform, and the continuous clamp bar slot, the continuous item of the fire prevention are formed between inside fire prevention platform and connected unit
One end be stuck in continuous clamp bar slot and continuous item of preventing fires is close to platform of preventing fires.
The notch direction of the adhesive tape card slot is parallel with clamping screw axis, the notch direction of the silk floss clamp bar slot and locking
Bolt axis is vertical.
The steel joist is set as opening profile keel, and the opening profile keel have described in middle position bending forming
Connected unit, in connected unit two sides, equal bending forming has two sections of fire prevention platforms, two fracture sides of opening profile keel and curtain wall panel with
And the adhesive tape card slot is formed between basic framework, and the continuous clamp bar slot is formed between inside fire prevention platform and connected unit, it is described anti-
One end of fiery silk floss item is stuck in continuous clamp bar slot and continuous item of preventing fires is close to fire prevention platform.
The notch direction of the adhesive tape card slot and continuous clamp bar slot is vertical with clamping screw axis.
Structure glue is provided between the pressing plate and curtain wall panel.
Dismountable cover board is installed with outside the pressing plate.
Compared with the prior art, the advantages of the present invention are as follows:
Fireproof curtain wall system of the invention, when which installs, the continuous item that will first prevent fires is formed with connected unit to be clamped, and makes to prevent fires
Continuous item is close to the loading end of steel joist, and dry matter sealing joint strip is then installed on the edge of steel joist loading end and makes dry matter
Sealing joint strip is close to a continuous other end of preventing fires, and curtain wall panel is carried on dry matter sealing joint strip, then pressing plate is pressed on curtain wall
On plate, it is threaded through on pressing plate using clamping screw and forms connection, when further screwing clamping screw, clamping screw with connected unit
Logical pressing plate drives curtain wall panel to be pressed on dry matter sealing joint strip.For traditional structure, the fireproof curtain wall system itself is formd
Steel curtain wall system has good fire protecting performance, and dry matter sealing joint strip ensure that the air-tightness and watertightness of fireproof curtain wall；
And continuous item of preventing fires is arranged on the loading end of steel joist, further defines one layer of refuge floor, makes dry matter sealing when occuring as calamity
When adhesive tape is burnt, which forms partition, flame can be prevented to be involved in, improve the fire line of steel curtain wall significantly
Energy；Also, continuous item of preventing fires forms clamping with connected unit and is close to again with dry matter sealing joint strip simultaneously, and the continuous item of fire prevention is quickly determined
Position is installed on steel joist, does not need Nian Jie with steel joist in continuous back sizing of fire prevention, substantially increases installation effectiveness, reduction
Installation cost, structure are simple, ingenious in design.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 3.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 4.
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 5.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 6.
Each label indicates in figure:
1, steel joist；11, connected unit；12, adhesive tape card slot；13, continuous clamp bar slot；14, fire prevention platform；15, side is connected；2, curtain wall panel；
3, pressing plate；4, clamping screw；5, matter sealing joint strip is done；6, the continuous item of fire prevention；7, bolt is connected；8, structure glue；9, cover board.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1:
As shown in Figure 1, the first embodiment of fireproof curtain wall system of the present invention, which includes steel joist 1, curtain wall panel
2, pressing plate 3 and clamping screw 4, form connected unit 11 on steel joist 1, in at least side far from connected unit 11 on steel joist 1
Edge is installed with dry matter sealing joint strip 5, and preventing of being close to steel joist 1 is provided between dry matter sealing joint strip 5 and connected unit 11
Fiery silk floss item 6, continuous item 6 of preventing fires are close to close to one end of connected unit 11 with the clamping of connected unit 11, the other end with dry matter sealing joint strip 5,
Curtain wall panel 2 is carried on dry matter sealing joint strip 5, and pressing plate 3 is pressed in curtain wall panel 2 and is locked by clamping screw 4 and connected unit 11
It is tightly connected.When the curtain wall system is installed, the continuous item 6 that will first prevent fires is formed with connected unit 11 to be clamped, and makes prevent fires continuous item 6 and steel joist 1
Loading end be close to, dry matter sealing joint strip 5 is then installed on the two sides edge of 1 loading end of steel joist and makes dry matter sealant
Item 5 is close to continuous 6 other end of item of preventing fires, and curtain wall panel 2 is carried on dry matter sealing joint strip 5, then pressing plate 3 is pressed on curtain wall panel
On 2, it is threaded through on pressing plate 3 using clamping screw 4 and forms connection with connected unit 11, when further screwing clamping screw 4, locking
Bolt 4 leads to pressing plate 3 and the curtain wall panel 2 of two sides is driven to be pressed on dry matter sealing joint strip 5.For traditional structure, the fireproof curtain wall
System itself forms steel curtain wall system, has good fire protecting performance, and dry matter sealing joint strip 5 ensure that fireproof curtain wall
Air-tightness and watertightness；And continuous item 6 of preventing fires is arranged on the loading end of steel joist 1, further defines one layer of refuge floor, works as hair
When life is that calamity burns dry matter sealing joint strip 5, which forms partition, flame can be prevented to be involved in, improved significantly
The fire protecting performance of steel curtain wall；Also, continuous item 6 of preventing fires forms clamping with connected unit 11 and is close to again with dry matter sealing joint strip 5 simultaneously,
Enable in the quick location and installation to steel joist 1 of the continuous item 6 of fire prevention, does not need to be glued at continuous 6 back of item that prevents fires viscous with steel joist 1
It connects, substantially increases installation effectiveness, reduce installation cost, structure is simple, ingenious in design.
In the present embodiment, steel joist 1 forms adhesive tape card slot 12 in the two sides edge far from connected unit 11, in connected unit
Continuous clamp bar slot 13 is formed between 11 two sides and steel joist 1, dry matter sealing joint strip 5 is installed in the adhesive tape card slot 12 of corresponding side,
Continuous item 6 of preventing fires is stuck in continuous clamp bar slot 13 close to one end of connected unit 11.In the structure, it is close that dry matter is clamped by adhesive tape card slot 12
Seal strip 5 clamps continuous item 6 of preventing fires by continuous clamp bar slot 13, simple and practical in structure.
In the present embodiment, the notch direction of adhesive tape card slot 12 is parallel with 4 axis of clamping screw, the notch side of continuous clamp bar slot 13
To vertical with 4 axis of clamping screw.In the structure, adhesive tape card slot 12 is equivalent to the vertical slot of notch upward, continuous 13 phase of clamp bar slot
When the transverse groove horizontal in notch, after installation, dry matter sealing joint strip 5 can be held in adhesive tape card slot 12 by 2 bearing capacity of curtain wall panel
To guarantee air-tightness and watertightness；Continuous item 6 of preventing fires can be tightly attached on the loading end of steel joist 1 by the constraint of continuous clamp bar slot 13, with
Guarantee fire line.
In the present embodiment, structure glue 8 is provided between pressing plate 3 and curtain wall panel 2.The structure glue 8 can use wet glue or dry
Glue is in order to guarantee the air-tightness and watertightness between pressing plate 3 and curtain wall panel 2, to prevent clamping screw 4 from generating corrosion.
In the present embodiment, dismountable cover board 9 is installed with outside pressing plate 3.The cover board 9 can generate covering to clamping screw 4,
On the one hand the flatness that ensure that appearance, improves apparent visual effect；On the other hand energy rainwater-proof, further prevents locking screw
Bolt 4 generates corrosion.
In the present embodiment, steel joist 1 is set as opening-closed sectional material keel, and continuous clamp bar slot 13 is molded over the carrying of opening-closed sectional material keel
Two corners in face, continuous clamp bar slot 13 are molded between the loading end of opening-closed sectional material keel and connected unit 11.The cover board 9 can be to lock
Tight bolt 4 generates covering, on the one hand ensure that the flatness of appearance, improves apparent visual effect；On the other hand energy rainwater-proof,
Clamping screw 4 is further prevented to generate corrosion.
Embodiment 2:
As shown in Fig. 2, second of embodiment of fireproof curtain wall of the present invention, the fireproof curtain wall is substantially the same manner as Example 1, and difference only exists
In: further include connection bolt 7 in the present embodiment, steel joist 1 be set as fire resisting can composite keel, fire resisting can composite keel in logical
Connection bolt 7 is crossed to be fastenedly connected with basic framework.The fireproof curtain wall of the structure, steel joist 1 be fire resisting can composite keel, steel dragon
Bone 1 itself is not as primary load bearing structure, and it is suitable for steel buildings, i.e., using the existing basic framework put up as mainly
Bearing structure (is equivalent to main joist), fire resisting can composite keel by connection the formed connection of bolt 7, subsequent curtain wall panel 2
Equal other components from gravity can by fire resisting can composite keel be transferred on basic framework, one takes full advantage of basic frame
Frame influences appearance there is no steel joist 1 and steel structure column mutual dislocation；On the other hand steel joist 1 is also greatly simplified
Structure, reduce costs.
In the present embodiment, steel joist 1 is set as opening profile keel, and opening profile keel have in middle position bending forming
Connected unit 11 has fire prevention platform 14, two fracture sides of opening profile keel and fire prevention platform 14 in 11 two sides bending forming of connected unit
Between form adhesive tape card slot 12, continuous clamp bar slot 13 is formed between platform 14 and the connected unit 11 of preventing fires, the one end for continuous item 6 of preventing fires is stuck in silk floss
In clamp bar slot 13 and continuous item 6 of preventing fires is close to fire prevention platform 14.In the structure, due to using basic framework as main bearing member,
Therefore steel joist 1 is set as opening profile keel, is equivalent to intermediate connector, forms fire prevention platform 14, is on the one hand used to form
Burnishing surface guarantees the planarization after the continuous abutting of item 6 of fire prevention, on the other hand forms silk floss clamp bar slot 13 between connected unit 11, that is, prevents fires
After continuous item 6 is stuck in continuous clamp bar slot 13, fire prevention platform 14 and connected unit 11 form constraint to it jointly, guarantee its stability, open-type
Adhesive tape card slot 12 is formed between the two fracture sides and fire prevention platform 14 of material keel, ensure that the stability of dry matter sealing joint strip 5.
Embodiment 3:
As shown in figure 3, the third embodiment of fireproof curtain wall of the present invention, the fireproof curtain wall is substantially the same manner as Example 2, and difference only exists
In: in the present embodiment, steel joist 1 is set as opening profile keel, and opening profile keel have connection in middle position bending forming
Platform 11 has fire prevention platform 14 in 11 two sides bending forming of connected unit, is bent with adhesive tape card slot 12, opening profile on the outside of fire prevention platform 14
Two fracture sides of keel are located at the bottom side of fire prevention platform 14, prevent fires and form continuous clamp bar slot 13, fire prevention between platform 14 and connected unit 11
One end of continuous item 6 is stuck in continuous clamp bar slot 13 and continuous item 6 of preventing fires is close to fire prevention platform 14, and connection bolt 7 is fastenedly connected steel joist 1
Fracture side and basic framework.In the structure, due to using basic framework as main bearing member, therefore steel joist 1 is set on
Shape of the mouth as one speaks material keel, are equivalent to intermediate connector, form fire prevention platform 14, are on the one hand used to form burnishing surface and guarantee continuous item of preventing fires
Planarization after 6 abuttings, on the other hand forms continuous clamp bar slot 13 between connected unit 11, that is, silk floss item 6 of preventing fires is stuck in continuous clamp bar slot
After 13, fire prevention platform 14 and connected unit 11 form constraint to it jointly, guarantee its stability, are also fully utilized by two fracture sides and make
Basic framework is fastenedly connected by connecting bolt 7 for connection position.
Embodiment 4:
As shown in figure 4,4th kind of embodiment of fireproof curtain wall of the present invention, the fireproof curtain wall is substantially the same manner as Example 2, and difference only exists
In: in the present embodiment, steel joist 1 is set as opening profile keel, and opening profile keel have connection in middle position bending forming
Platform 11, has connection side 15 in 11 two sides bending forming of connected unit, is bent with adhesive tape card to 2 direction of curtain wall panel in connection 15 end of side
Slot 12, two fracture sides of opening profile keel are located at 12 inside of adhesive tape card slot, and two fracture sides form fire prevention platform 14, platform of preventing fires
14 and continuous clamp bar slot 13 is formed between connected unit 11, the one end for continuous item 6 of preventing fires be stuck in continuous clamp bar slot 13 and prevent fires continuous item 6 with
Platform 14 of preventing fires is close to, and connection bolt 7 is fastenedly connected connection side 15 and basic framework.In the structure, due to being made using basic framework
For main bearing member, therefore steel joist 1 is set as opening profile keel, is equivalent to intermediate connector, two fracture sides are as anti-
On the one hand fiery platform 14 is used to form burnishing surface and guarantees the planarization after the continuous abutting of item 6 of fire prevention, on the other hand between connected unit 11
Forming continuous clamp bar slot 13, that is, after continuous item 6 of preventing fires is stuck in continuous clamp bar slot 13, fracture side and connected unit 11 form constraint to it jointly,
Guarantee its stability, is also formed and fastened by connection bolt 7 as connection position and basic framework by connection side 15.
Embodiment 5:
As shown in figure 5,5th kind of embodiment of fireproof curtain wall of the present invention, the fireproof curtain wall is substantially the same manner as Example 2, and difference only exists
In: in the present embodiment, steel joist 1 is set as opening profile keel, and opening profile keel have connection in middle position bending forming
Platform 11, in 11 two sides of connected unit, equal bending forming has two sections of fire prevention platforms 14, two fracture sides of opening profile keel and outside
Adhesive tape card slot 12 is formed between fire prevention platform 14, inside prevents fires and forms continuous clamp bar slot 13 between platform 14 and connected unit 11, the continuous item 6 of fire prevention
One end be stuck in continuous clamp bar slot 13 and continuous item 6 of preventing fires is close to platform 14 of preventing fires.In the structure, due to using basic framework as
Main bearing member, therefore steel joist 1 is set as opening profile keel, is equivalent to intermediate connector, forms two sections of fire prevention platforms 14,
One side is used to form burnishing surface and guarantees the planarization after the continuous abutting of item 6 of fire prevention, and silk floss is formed between another aspect and connected unit 11
Clamp bar slot 13, that is, after continuous item 6 of preventing fires is stuck in continuous clamp bar slot 13, fire prevention platform 14 and connected unit 11 form constraint to it jointly, guarantee
Its stability forms adhesive tape card slot 12 between the two fracture sides and fire prevention platform 14 of opening profile keel, ensure that dry matter sealing
The stability of adhesive tape 5.
Embodiment 6:
As shown in fig. 6,6th kind of embodiment of fireproof curtain wall of the present invention, the fireproof curtain wall is substantially the same manner as Example 2, and difference only exists
In: in the present embodiment, steel joist 1 is set as opening profile keel, and opening profile keel have connection in middle position bending forming
Platform 11, in 11 two sides of connected unit, equal bending forming has two sections of fire prevention platforms 14, two fracture sides of opening profile keel and curtain wall panel 2
And adhesive tape card slot 12 is formed between basic framework, inside, which prevents fires, forms continuous clamp bar slot 13, fire prevention between platform 14 and connected unit 11
One end of continuous item 6 is stuck in continuous clamp bar slot 13 and continuous item 6 of preventing fires is close to fire prevention platform 14.In the structure, due to utilizing basic frame
Frame is as main bearing member, therefore steel joist 1 is set as opening profile keel, is equivalent to intermediate connector, forms two sections and prevents
On the one hand fiery platform 14 is used to form burnishing surface and guarantees the planarization after the continuous abutting of item 6 of fire prevention, on the other hand between connected unit 11
Continuous clamp bar slot 13 is formed, that is, after continuous item 6 of preventing fires is stuck in continuous clamp bar slot 13, fire prevention platform 14 and connected unit 11 are jointly formed about it
Beam guarantees its stability, and adhesive tape card slot is formed between two fracture sides of opening profile keel and curtain wall panel 2 and basic framework
12, i.e., every side is all equivalent to form upper and lower dual-slot structure, further ensures the stability of dry matter sealing joint strip 5.
In the present embodiment, the notch direction of adhesive tape card slot 12 and continuous clamp bar slot 13 is vertical with 4 axis of clamping screw.The knot
In structure, continuous item 6 of preventing fires can be tightly attached on the loading end of steel joist 1 by the constraint of continuous clamp bar slot 13, to guarantee fire line, and adhesive tape
Card slot 12 is the upper and lower dual-slot structure that every side is formed, and dual-slot structure is transverse groove, so that dry matter sealing joint strip 5 is installed
Afterwards by two fracture sides are hidden set including, prevent corrosion while further improve the visual effect of appearance.
Although the present invention is disclosed as above with preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (13)
1. a kind of fireproof curtain wall system, it is characterised in that: including steel joist (1), curtain wall panel (2), pressing plate (3) and clamping screw
(4), it is formed connected unit (11) on the steel joist (1), at least a side edge far from connected unit (11) on steel joist (1)
Place is installed with dry matter sealing joint strip (5), is provided between dry matter sealing joint strip (5) and connected unit (11) and is close to steel joist (1)
Fire prevention silk floss item (6), the continuous item (6) of preventing fires is close to the one end of connected unit (11) and connected unit (11) clamping, the other end and dry
Matter sealing joint strip (5) is close to, and the curtain wall panel (2) is carried on dry matter sealing joint strip (5), and the pressing plate (3) is pressed on curtain wall
It is connected on plate (2) and by clamping screw (4) and connected unit (11) locking.
2. fireproof curtain wall system according to claim 1, it is characterised in that: the steel joist (1) is far from connected unit
(11) two sides edge forms adhesive tape card slot (12), forms continuous item between connected unit (11) two sides and steel joist (1)
Card slot (13), the dry matter sealing joint strip (5) are installed in the adhesive tape card slot (12) of corresponding side, and the continuous item (6) of the fire prevention is close
One end of connected unit (11) is stuck in continuous clamp bar slot (13).
3. fireproof curtain wall system according to claim 2, it is characterised in that: the steel joist (1) is set as opening-closed sectional material
Keel, the silk floss clamp bar slot (13) are molded over two corners of opening-closed sectional material keel loading end, and the silk floss clamp bar slot (13) forms
Between the loading end and connected unit (11) of opening-closed sectional material keel.
4. fireproof curtain wall system according to claim 2, it is characterised in that: further include connection bolt (7), the steel joist
(1) be set as fire resisting can composite keel, the fire resisting can composite keel in by connection bolt (7) and basic framework fastening connect
It connects.
5. fireproof curtain wall system according to claim 4, it is characterised in that: the steel joist (1) is set as opening profile
Keel, the opening profile keel have the connected unit (11) in middle position bending forming, bend in connected unit (11) two sides
Fire prevention platform (14) is formed, forms the adhesive tape card slot between the two fracture sides and fire prevention platform (14) of opening profile keel
(12), it prevents fires platform (14) and forms the continuous clamp bar slot (13) between connected unit (11), described one end for preventing fires continuous item (6) is stuck in
In continuous clamp bar slot (13) and continuous item (6) of preventing fires is close to fire prevention platform (14).
6. fireproof curtain wall system according to claim 4, it is characterised in that: the steel joist (1) is set as opening profile
Keel, the opening profile keel have the connected unit (11) in middle position bending forming, bend in connected unit (11) two sides
Fire prevention platform (14) is formed, the adhesive tape card slot (12) is bent on the outside of fire prevention platform (14), two of opening profile keel are disconnected
Mouth side is located at the bottom side of fire prevention platform (14), prevents fires platform (14) and forms the continuous clamp bar slot (13) between connected unit (11), described
Prevent fires continuous item (6) one end be stuck in continuous clamp bar slot (13) and prevent fires continuous item (6) with prevent fires platform (14) be close to, the connection bolt
(7) fracture side and the basic framework of steel joist (1) are fastenedly connected.
7. fireproof curtain wall system according to claim 4, it is characterised in that: the steel joist (1) is set as opening profile
Keel, the opening profile keel have the connected unit (11) in middle position bending forming, bend in connected unit (11) two sides
Connection side (15) is formed, is bent with the adhesive tape card slot (12), open-type to curtain wall panel (2) direction in connection side (15) end
Two fracture sides of material keel are located on the inside of adhesive tape card slot (12), and two fracture sides form fire prevention platform (14), fire prevention platform (14) with
The continuous clamp bar slot (13) is formed between connected unit (11), described one end for preventing fires continuous item (6) is stuck in continuous clamp bar slot (13)
And continuous item (6) of preventing fires is close to fire prevention platform (14), the connection bolt (7) is fastenedly connected connection side (15) and basic framework.
8. fireproof curtain wall system according to claim 4, it is characterised in that: the steel joist (1) is set as opening profile
Keel, the opening profile keel have the connected unit (11) in middle position bending forming, curved in connected unit (11) two sides
Foldable type has two sections of fire prevention platforms (14), between two fracture sides of opening profile keel and the fire prevention platform (14) in outside described in formation
Adhesive tape card slot (12) forms the continuous clamp bar slot (13), the continuous item of the fire prevention between inside fire prevention platform (14) and connected unit (11)
(6) one end is stuck in continuous clamp bar slot (13) and continuous item (6) of preventing fires is close to fire prevention platform (14).
9. the fireproof curtain wall system according to any one of claim 2 to 8, it is characterised in that: the adhesive tape card slot (12)
Notch direction it is parallel with clamping screw (4) axis, it is described silk floss clamp bar slot (13) notch direction and clamping screw (4) axis hang down
Directly.
10. fireproof curtain wall system according to claim 5, it is characterised in that: the steel joist (1) is set as opening profile
Keel, the opening profile keel have the connected unit (11) in middle position bending forming, curved in connected unit (11) two sides
Foldable type has two sections of fire prevention platforms (14), shape between the two fracture sides and curtain wall panel (2) and basic framework of opening profile keel
At the adhesive tape card slot (12), the continuous clamp bar slot (13) is formed between inside fire prevention platform (14) and connected unit (11), it is described anti-
One end of fiery silk floss item (6) is stuck in continuous clamp bar slot (13) and continuous item (6) of preventing fires is close to fire prevention platform (14).
11. fireproof curtain wall system according to claim 10, it is characterised in that: the adhesive tape card slot (12) and continuous item card
The notch direction of slot (13) is vertical with clamping screw (4) axis.
12. fireproof curtain wall system according to any one of claim 1 to 8, it is characterised in that: the pressing plate (3) and curtain
Structure glue (8) are provided between wallboard (2).
13. fireproof curtain wall system according to any one of claim 1 to 8, it is characterised in that: the pressing plate (3) is external
It is installed with dismountable cover board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141625.4A CN109138239A (en) | 2018-09-28 | 2018-09-28 | Fireproof curtain wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141625.4A CN109138239A (en) | 2018-09-28 | 2018-09-28 | Fireproof curtain wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109138239A true CN109138239A (en) | 2019-01-04 |
Family
ID=64813473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811141625.4A Pending CN109138239A (en) | 2018-09-28 | 2018-09-28 | Fireproof curtain wall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138237A (en) * | 2018-09-28 | 2019-01-04 | 湖南省金为新材料科技有限公司 | fireproof curtain wall |
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Application publication date: 20190104 |