CN107401235A - A kind of glass curtain wall interlayer node structure - Google Patents
A kind of glass curtain wall interlayer node structure Download PDFInfo
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- CN107401235A CN107401235A CN201710781837.8A CN201710781837A CN107401235A CN 107401235 A CN107401235 A CN 107401235A CN 201710781837 A CN201710781837 A CN 201710781837A CN 107401235 A CN107401235 A CN 107401235A
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- floor
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- curtain wall
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- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/004—Making of fire-extinguishing materials immediately before use for producing carbon-dioxide snow, carbon-dioxide ice, carbon-dioxide gas, carbon-dioxide liquid, or mixtures thereof
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- 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
-
- 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
- E04B2001/949—Construction elements filled with liquid, e.g. water, either permanently or only in case of fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Building Environments (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a kind of glass curtain wall interlayer node structure, belong to building decoration structure, aiming to provide a kind of makes to be not easy the glass curtain wall interlayer node structure for altering fire outside floor between floor, its technical scheme is as follows, including crossbeam, the glass sub-box being fixedly connected with crossbeam, the double glazing being fixed in glass sub-box for being arranged at column on the outside of floor, being fixed on column upper and lower ends side, the crossbeam of column upper end side is entablature, and the crossbeam of the column lower end side is sill；Stainless steel plate is fixedly connected with the downside of the entablature, the other end of the stainless steel plate is extended on floor and fixed by nailing, one end that the stainless steel plate is fixed with floor has upwardly extended installing plate one, and fireproof seal gum part one is provided between the installing plate one and floor；Zinc-plated steel framework is fixedly connected with the upside of the sill, for the zinc-plated steel framework by nailing with being fixedly connected on the outside of floor, the galvanized steel inframe is filled with anti-guncotton.
Description
Technical field
The present invention relates to a kind of building decoration structure, more particularly to a kind of glass curtain wall interlayer node structure.
Background technology
Curtain wall as it is a kind of integrate the art of architecture, the building external envelope structure of Building technology is widely used in building
On the furring of thing.
High-rise generally uses glass curtain wall.When fire occurs, glass curtain wall is the position easily to burst, glass
After curtain wall explosion, the intensity of a fire of lower floor spreads to upper strata outside floor easily, floor occurs and alters fiery phenomenon.
The content of the invention
It is an object of the invention to provide a kind of glass curtain wall interlayer node structure, and having makes to be not easy outside floor between floor
Alter the advantages of fire in portion.
The present invention above-mentioned technical purpose technical scheme is that：A kind of glass curtain wall interlayer node
Structure, including be arranged at column on the outside of floor, be fixed on crossbeam, the glass being fixedly connected with crossbeam of column upper and lower ends side
Glass pair frame, the double glazing being fixed in glass sub-box；
The crossbeam of column upper end side is entablature, and the crossbeam of the column lower end side is sill；
Stainless steel plate is fixedly connected with the downside of the entablature, the other end of the stainless steel plate is extended on floor and passed through
Nailing is fixed, and one end that the stainless steel plate and floor are fixed has upwardly extended installing plate one, the installing plate one and floor it
Between be provided with fireproof seal gum part one；
Zinc-plated steel framework is fixedly connected with the upside of the sill, the zinc-plated steel framework is connected by fixed on the outside of nailing and floor
Connect, the galvanized steel inframe is filled with anti-guncotton.
By using above-mentioned technical proposal, the anti-guncotton that galvanized steel inframe is filled is incombustible material, so as to be sent out in fire
When raw, when the pyrotechnics of next floor spreads to zinc-plated steel framework, its anti-guncotton is not easy to be burnt by fire action, so as to which the intensity of a fire be suppressed
Below zinc-plated steel framework, avoid pyrotechnics from being crept up through the floor in the region, provide more escape spaces for people and escape
The raw time, while make the structure of whole glass curtain wall interlayer node be not susceptible to destroy；Between installing plate one and floor
When reaching above column, the volume of being heated of fireproof seal gum part one expands pyrotechnics, between installing plate one and floor
Gap is blocked, and so as to which pyrotechnics to be isolated in the lower section of entablature, makes pyrotechnics be not easy to alter a supreme floor.
Further, installing plate two is provided with the upside of the zinc-plated steel framework, the installing plate two on the outside of floor with tilting
Set, fireproof seal gum part two is provided between the installing plate two and floor.
By using above-mentioned technical proposal, the gap between installing plate two and floor is sealed by fireproof seal gum part two
It is stifled, so as to when zinc-plated steel framework is suppressed pyrotechnics, gap that the pyrotechnics of part can be entered between installing plate two and floor,
The expanded by heating of fireproof seal gum part two now is sealed this gap, pyrotechnics is not easily passed through the gap and is crept up,
The temperature on the outside of the floor between double glazing is set to be not easy rapid increase；On the one hand, double glazing can be protected；Separately
On the one hand, the effect of the fireproof seal gum part two at entablature can be enable to extend.
Further, side of the glass sub-box away from crossbeam has been bolted to connection glass holder, described hollow
Glass is arranged on glass holder, is provided with vulcanie cushion block between the double glazing and glass holder, under the glass holder
The rearmounted foam rods of fluid sealant are provided between side and the double glazing of lower section..
By using above-mentioned technical proposal, the setting of glass holder can be supported to double glazing, make double glazing with
When crossbeam is fixed, its mutual cohesive force can more act on the bonding of double glazing, without making bonding
The excessive gravity for double glazing of power, so that what can be stablized between double glazing and crossbeam is bonded together, no
The phenomenon that double glazing comes off easily occurs；Vulcanie cushion block makes the contact between double glazing and glass holder be soft contact,
So that double glazing is not susceptible to wear；The gap between glass holder and double glazing can also be sealed simultaneously.It is close
The rearmounted foam rods of sealing can be blocked the gap between the downside of glass holder and double glazing, prevent rainwater from penetrating into glass
Glass pair frame, crossbeam, column produce corrosion.
Further, side of the rearmounted foam rods of the fluid sealant away from secondary frame is provided with weather-proof glue-line, the weather-resistant glue
The both sides up and down of layer are fixedly connected with adjacent double glazing.
By using above-mentioned technical proposal, weather-proof glue-line has excellent weather-resistant performance, high and low temperature resistance, and
And there is excellent caking property, it is not susceptible to destroy during the long-term use of glass curtain wall, and in the connection that can stablize
The adjacent double glazing in lower both sides, and the rearmounted foam rods of fluid sealant is not susceptible to displacement, enable the rearmounted foam rods of fluid sealant
Enough play stable sealing function；Meanwhile to metal, coated glass non-corrosiveness.
Further, structure glue, the double glazing and glass pair are provided between the double glazing and glass sub-box
Double-sided tape is provided between frame, the structure glue is between double-sided tape and glass holder.
By using above-mentioned technical proposal, double glazing is firmly fixed in glass sub-box by structure glue, and
It can bear compared with big load, ageing-resistant, endurance, corrosion-resistant, due to stronger peeling resistance, it is thus possible to will be hollow
Glass is securely bonded to be not easy to depart from double glazing in glass sub-box.Double-sided tape has good ageing-resistant, resistance to
Frictional behaviour, so as to which what can be stablized during long-term use bonds to double glazing and double-sided tape；While by
In with good anti-flammability, therefore it can be good at protecting structure glue, so that the structure of structure glue is not susceptible to
Destroy and stable glass can be bonded.
Further, the side of the double glazing towards column is provided with interlayer backing, and the interlayer backing is fixed on
Between entablature and sill.
By using above-mentioned technical proposal, interlayer backing can block interlayer beams of concrete and Curtainwall connector, and simultaneously
Meet the requirement in building interlayer alternatively non-transparent district domain.
Further, it is provided with fire suppression mechanism on the zinc-plated steel framework；
The fire suppression mechanism includes accommodating case, and sulfuric acid aluminium lamination is equipped with the accommodating case, and the sulfuric acid aluminium lamination upper berth is provided with carbon
Sour hydrogen sodium layer, magnesium hydroxide layer is provided with the sodium acid carbonate layer；
Separator is provided between the sulfuric acid aluminium lamination and sodium acid carbonate layer, the side wall of the accommodating case offers wears for separator
What is gone out passes seam, and one end of the separator, which passes, stitches and be connected with balancing weight, be provided with the outside of the accommodating case with
The heated fusing traction piece that balancing weight is fixedly connected.
By using above-mentioned technical proposal, in the event of a fire, pyrotechnics is constantly altered upwards, and its heated fusing is led
Draw part to be broken by the temperature action of pyrotechnics, now balancing weight is no longer influenced by the pulling force draw of heated fusing traction piece and opened
Beginning moves down, separator will be moved down with balancing weight and constantly from pass seam extract out, until separator completely from
Extracted out in accommodating case；Meanwhile magnesium hydroxide layer is produced water by thermal decomposition, the water of this part makes sulfuric acid aluminium lamination and sodium acid carbonate layer molten
Solution；With the extraction of separator, sulfuric acid aluminium lamination and sodium acid carbonate layer haptoreaction generation carbon dioxide, carbon dioxide
A large amount of bubbles are produced with foaming agent effect and are sprayed from seam is passed, and the alutan for reacting generation is distributed on foam, should
Foam has certain viscosity, is easily adhered on outer wall of floor and interlayer backing, while also has good burn resistance and hold
Long property, so as on the surface for the thing that catches fire is attached to and play cooling effect, pyrotechnics can also be pressed while fire extinguishing
System, makes pyrotechnics be not easy quickly to alter a supreme floor upwards.
Further, it is provided with bearing net between separator and the sodium acid carbonate layer, the bearing net and accommodating case
Inwall is fixedly connected；
The seam that passes is arranged on side of the accommodating case towards floor.
By using above-mentioned technical proposal, the setting of bearing net can carry to the weight of sodium acid carbonate layer, so as to
Make separator be not easy to bear the weight of sodium acid carbonate layer and increase frictional force, separator is easily extracted out by balancing weight；
Also, the grid having on bearing net can make sodium acid carbonate haptoreaction generation foam normal with aluminum sulfate be put out a fire.From
The foam sprayed in fire extinguishing box is directly sprayed onto on outer wall of floor, so as to which the gap put out a fire between box and outer wall of floor is filled out by foam
Fill, make pyrotechnics be not easy to alter on directly, while foam is adhered on exterior wall, makes pyrotechnics be not easy to creep up along exterior wall.
Further, liquid-accumulating bag is provided with the upside of the zinc-plated steel framework, it is molten to be provided with sodium acid carbonate in the liquid-accumulating bag
Liquid.
By using above-mentioned technical proposal, when the temperature of zinc-plated steel framework is persistently raised by pyrotechnics effect, liquid-accumulating bag energy
It is enough that zinc-plated steel framework is effectively absorbed heat, so as to cool to zinc-plated steel framework；And cause to store when constant temperature raises
For liquid bag after by thermal fracture, the sodium bicarbonate solution in liquid-accumulating bag decomposes generation carbon dioxide and water, the carbon dioxide energy of generation
It is enough to be put out a fire to entering the pyrotechnics between zinc-plated steel framework and floor, while the water generated can be further cold to zinc-plated steel framework
But, pyrotechnics can also be put out.
Further, accommodating chamber is formed between the installing plate two and floor, being provided with expansion type in the accommodating chamber prevents
Fiery sealing joint strip.
By using above-mentioned technical proposal, when pyrotechnics is scurried between installing plate two and floor, its utilising intumescent is close
Seal strip expanded by heating, so as to which accommodating chamber be filled up, pyrotechnics is set to be not easy to be directly connected in the space above sill, by pyrotechnics
It is compressed on the lower section of sill.
In summary, the invention has the advantages that：
1. filling anti-guncotton using galvanized steel inframe, realize that the pyrotechnics below sill is suppressed；
2. the gap between glass curtain wall and floor is blocked using fireproof seal gum part one, so that pyrotechnics is not easy
Alter；
3. being supported using glass holder to double glazing, enable structure glue, double-sided tape more firmly by double glazing
It is fixed in glass sub-box；
4. glass curtain wall internal node structure can be blocked using interlayer backing, it is more beautiful, while meet non-transparent region
Requirement；
5. reacting generation foam with sodium acid carbonate layer using sulfuric acid aluminium lamination to be put out a fire, pyrotechnics is set to be not easy a quick upward floor
Alter；
6. it can further prevent the upward floor of pyrotechnics from altering fire using utilising intumescent sealing joint strip；
7. using storage sodium bicarbonate solution in liquid-accumulating bag, heat conduction cooling can be carried out to zinc-plated steel framework, zinc-plated steel framework is pressed
Tobacco curing fire is more lasting, while sodium bicarbonate solution decomposition generation water and carbon dioxide can be gone out after liquid-accumulating bag rupture
Fire.
Brief description of the drawings
Fig. 1 is to be used to embody the connection relationship diagram between floor, column, crossbeam in embodiment 1；
Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is the enlarged drawing in B portions in Fig. 1；
Fig. 4 is the enlarged drawing in C portions in Fig. 1；
Fig. 5 is the structural representation for being used to embody zinc-plated steel framework in embodiment 2；
Fig. 6 is the enlarged drawing in D portions in Fig. 5；
Fig. 7 is the internal structure schematic diagram for being used to embody accommodating case in embodiment 2.
In figure, 1, column；11st, zinc-plated adaptor；2nd, crossbeam；21st, entablature；211st, stainless steel plate；212nd, installing plate one；
213rd, fireproof seal gum part one；22nd, sill；221st, zinc-plated steel framework；222nd, anti-guncotton；223rd, installing plate two；2231st, accommodate
Chamber；2232nd, utilising intumescent sealing joint strip；224th, fireproof seal gum part two；225th, liquid-accumulating bag；2251st, sodium bicarbonate solution；3、
Glass sub-box；31st, glass holder；311st, vulcanie cushion block；312nd, the rearmounted foam rods of fluid sealant；313rd, weather-proof glue-line；314th, tie
Structure glue；315th, double-sided tape；4th, double glazing；41st, interlayer backing；5th, accommodating case；51st, sulfuric acid aluminium lamination；52nd, separator；53rd, carbon
Sour hydrogen sodium layer；54th, magnesium hydroxide layer；55th, seam is passed；56th, bearing net；57th, be heated fusing traction piece；58th, balancing weight；6th, building
Layer.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：A kind of glass curtain wall interlayer node structure, as shown in figure 1, including being vertically arranged in the outside of floor 6
Column 1, the column 1 are fixed on outside floor 6 by the zinc-plated adaptor 11 of L-type.
As shown in figure 1, crossbeam 2 normal thereto is fixedly connected with the side wall of the upper and lower ends of column 1, the water of crossbeam 2
It is flat to set；It is entablature 21 positioned at the upper end of column 1；It is sill 22 positioned at the lower end of column 1.
As shown in Fig. 2 in side of the crossbeam 2 away from floor 6, i.e. the outside of crossbeam 2 is fixedly connected with glass sub-box 3,
The outside of glass sub-box 3 is fixedly connected with glass holder 31, and double glazing 4 is provided with the both sides up and down of glass holder 31, at this
In embodiment, double glazing 4 is double tempering double glazings 4.
As shown in Fig. 2 it is clamped with vulcanie cushion block 311 between the upside of glass holder 31 and double glazing 4；Glass holder 31
Downside and lower section double glazing 4 between be clamped with the rearmounted foam rods 312 of fluid sealant.
As shown in Fig. 2 structure glue 314 is provided between double glazing 4 and glass sub-box 3, in structure glue 314 away from glass
The side of glass support 31 is additionally provided with double-sided tape 315, and its double-sided tape 315 has preferable fire resistance, therefore can make knot
Structure glue 314 is not easily susceptible to the interference of pyrotechnics and influences the adhesive property of itself.Meanwhile structure glue 314 and the energy of double-sided tape 315
It is enough that double glazing 4 is fixed simultaneously, and glass holder 31 can be good at carrying double glazing 4, make structure glue
314th, the cohesive force of double-sided tape 315 is more played in the lateral bond to double glazing 4, makes double glazing 4 be not easy to take off
From glass sub-box 3.
As shown in figure 1, interlayer backing 41 is fixedly connected between entablature 21 and sill 22, in the present embodiment,
Interlayer backing 41 is glass magnesium fireproof board, and the outer layer of glass magnesium fireproof board is ornament materials, and internal layer is mineral glass magnesium fire proofing material, can be resisted
1500 degree of high temperature.
As shown in figure 3, the downside of entablature 21 is fixedly connected with stainless steel plate 211, the other end extension of stainless steel plate 211
To be fixed to the upside of floor 6 and by nailing, one end that stainless steel plate 211 is fixed with floor 6 has upwardly extended installing plate 1,
Fireproof seal gum part 1 is provided between installing plate 1 and floor 6.
As shown in figure 1, the upside of sill 22 is fixedly connected with zinc-plated steel framework 221, zinc-plated steel framework 221 passes through nailing and building
The outside of layer 6 is fixedly connected, and anti-guncotton 222 is filled with zinc-plated steel framework 221.Anti- guncotton 222 is incombustible material, so as to be sent out in fire
When raw, during fire spread to the zinc-plated steel framework 221 of next floor 6, its anti-guncotton 222 is not easy to be burnt by fire action, so as to by fire
Gesture is compressed on the zinc-plated lower section of steel framework 221, avoids pyrotechnics from being crept up through the floor in the region, and more escapes are provided for people
Space and escape time.The structure of whole glass curtain wall interlayer node is set to be not susceptible to destroy simultaneously；Between installing plate 1 with
When reaching above column 1, the heated volume of fireproof seal gum part 1 expands pyrotechnics between floor 6, by installing plate one
Gap between 212 and floor 6 is blocked, so as to which pyrotechnics to be isolated in the lower section of entablature 21, make pyrotechnics be not easy to alter to
A upper floor 6.
As shown in figure 4, the upside of zinc-plated steel framework 221 is provided with installing plate 2 223, installing plate 2 223 outside floor 6 with rolling
Tiltedly set, fireproof seal gum part 2 224 is provided between installing plate 2 223 and floor 6.Between installing plate 2 223 and floor 6
Gap is blocked by fireproof seal gum part 2 224, so that when zinc-plated steel framework 221 is suppressed flame, the cigarette of part
The gap that fire can be entered between installing plate 2 223 and floor 6, the expanded by heating of fireproof seal gum part 2 224 now, by this
Gap is sealed, and pyrotechnics is not easily passed through the gap and is crept up, and makes the temperature between the outside of floor 6 and double glazing 4
It is not easy rapid increase.On the one hand, double glazing 4 can be protected；On the other hand, the fire prevention at entablature 21 can be made close
The effect of sealing part 2 224 is extended.
Embodiment 2：A kind of glass curtain wall interlayer node structure, is with the difference of embodiment 1, as shown in fig. 6, peace
Accommodating chamber 2231 is formed between loading board 2 223 and floor 6, utilising intumescent sealing joint strip 2232 is provided with accommodating chamber 2231.
When pyrotechnics is scurried between installing plate 2 223 and floor 6, its expanded by heating of utilising intumescent sealing joint strip 2232, so that will
Accommodating chamber 2231 is filled up, and makes pyrotechnics be not easy to enter directly into the space of the top of sill 22, pyrotechnics is compressed on into sill 22
Lower section.
As shown in fig. 7, the accommodating case 5 for being provided with rectangular-shape is put on zinc-plated steel framework 221, the both ends point of accommodating case 5
It is not fixedly connected with two columns 1, the bottom in accommodating case 5 is equipped with one layer of sulfuric acid aluminium lamination being made up of aluminum sulfate powder material
51, one layer of separator 52 being made up of plastic sheeting is equipped with sulfuric acid aluminium lamination 51, load-bearing is provided with above separator 52
Net 56, bearing net 56 are fixedly connected with the inwall of accommodating case 5, and one layer is equipped with the top of bearing net 56 by sodium hydrogen carbonate powder material
Expect the sodium acid carbonate layer 53 formed, one layer of hydroxide for having magnesium hydroxide powder material to form also is equipped with sodium acid carbonate layer 53
Magnesium layer 54.Due to the buffer action of separator 52, do not reacted between sulfuric acid aluminium lamination 51 and sodium acid carbonate layer 53 under normal circumstances.
As shown in fig. 7, accommodating case 5 towards the side of floor 6 offer with the width of separator 52 always pass seam 55,
One end of separator 52, which is extended, to be passed seam 55 and is fixedly connected with balancing weight 58, and the balancing weight 58 passes through heated fusing traction piece
57 are fixed in accommodating case 5.In the present embodiment, the fusing traction piece 57 that is heated is nylon rope.
As shown in figure 5, the upside of zinc-plated steel framework 221 is provided with liquid-accumulating bag 225, bicarbonate is provided with liquid-accumulating bag 225
Sodium solution 2251.When the temperature of zinc-plated steel framework 221 is persistently raised by pyrotechnics effect, liquid-accumulating bag 225 can be to zinc-plated steel framework
221 are effectively absorbed heat, so as to cool to zinc-plated steel framework 221；When constant temperature raise and cause liquid-accumulating bag 225 by
After thermal fracture, the sodium bicarbonate solution 2251 in liquid-accumulating bag 225 is thermally decomposed into water and carbon dioxide, the carbon dioxide of generation
It can be put out a fire to entering the pyrotechnics between zinc-plated steel framework 221 and floor 6, while the water generated can be to zinc-plated steel framework
221 further coolings, can also put out to pyrotechnics.
Specific implementation process：Instantly when fire occurs for a floor 6, the intensity of a fire reaches zinc-plated steel framework 221, in zinc-plated steel framework 221
Anti- guncotton 222 be not easy to be burnt by fire action, so as to which the intensity of a fire is compressed on into the lower section of zinc-plated steel framework 221, avoid pyrotechnics through should
The floor 6 in region is crept up, and more escape spaces and escape time are provided for people；Over time, galvanized steel
Temperature is passed to liquid-accumulating bag 225 by the heated heating of frame 221, and liquid-accumulating bag 225 can absorb heat to zinc-plated steel framework 221, make at the beginning
Zinc-plated steel framework 221 is not easy rapid damage；As the heating of constantly absorbing heat of liquid-accumulating bag 225 destroys liquid-accumulating bag 225, and bicarbonate
Sodium solution 2251 is thermally decomposed to generate carbon dioxide and water, and carbon dioxide and water can also burst liquid-accumulating bag 225, make water and dioxy
Change carbon to flow to out of liquid-accumulating bag 225 on zinc-plated steel framework 221, zinc-plated steel framework 221 is cooled by water and has fire extinguishing to pyrotechnics
Disappear fire, while carbon dioxide can also say that pyrotechnics is effectively suppressed, and makes pyrotechnics be not easy to alter upwards.Water and carbon dioxide-depleted
After complete, zinc-plated steel framework 221 deforms and gap is produced between floor 6, is altered on pyrotechnics on the upside of zinc-plated steel framework 221, now
Heated fusing traction piece 57 lost tractive force by thermal destruction, balancing weight 58 and moved down, when balancing weight 58 moves down
Separator 52 is pulled out, sulfuric acid aluminium lamination 51 is contacted with sodium acid carbonate layer 53；At the same time, magnesium hydroxide layer 54 is thermally decomposed into
Water, the water of this part make sulfuric acid aluminium lamination 51, sodium acid carbonate layer 53 be dissolved into solution and reaction generation carbon dioxide gas take place
Body, carbon dioxide produce a large amount of bubbles with foaming agent effect and sprayed from seam 55 is passed, and react the gluey hydroxide of generation
Aluminium is distributed on foam, and the foam has certain viscosity, is easily adhered on the exterior wall of floor 6 and glass curtain wall, while also have
There are good burn resistance and persistence, so that on the surface for the thing that catches fire is attached to and cooling effect is played, while fire extinguishing
Pyrotechnics can also be suppressed, make pyrotechnics be not easy quickly to alter a supreme floor 6 upwards.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of glass curtain wall interlayer node structure, including it is arranged at column (1) on the outside of floor (5), is fixed on column (1)
The crossbeam (2) of lower both ends side, the glass sub-box (3) being fixedly connected with crossbeam (2), be fixed on it is hollow in glass sub-box (3)
Glass (4), it is characterized in that：
The crossbeam (2) of column (1) the upper end side is entablature (21), under the crossbeam (2) of column (1) the lower end side is
Crossbeam (22)；
Stainless steel plate (211), the other end extension of the stainless steel plate (211) are fixedly connected with the downside of the entablature (21)
Fixed on to floor (5) and by nailing, the stainless steel plate (211) one end fixed with floor (5) has upwardly extended installation
Plate one (212), fireproof seal gum part one (213) is provided between the installing plate one (212) and floor (5)；
Zinc-plated steel framework (221) is fixedly connected with the upside of the sill (22), the zinc-plated steel framework (221) passes through nailing and building
It is fixedly connected on the outside of layer (5), anti-guncotton (222) is filled with the zinc-plated steel framework (221).
2. a kind of glass curtain wall interlayer node structure according to claim 1, it is characterized in that：The zinc-plated steel framework (221)
Upside be provided with installing plate two (223), the installing plate two (223) on the outside of floor (5) with being obliquely installed, the installing plate two
(223) it is provided with fireproof seal gum part two (224) between floor (5).
3. a kind of glass curtain wall interlayer node structure according to claim 2, it is characterized in that：The glass sub-box (3) is remote
Side from crossbeam (2) has been bolted to connection glass holder (31), and the double glazing (4) is arranged at glass holder (31)
On, vulcanie cushion block (311) is provided between the double glazing (4) and glass holder (31), under the glass holder (31)
The double glazing of side and lower section is provided with the rearmounted foam rods of fluid sealant (312) between (4).
4. a kind of glass curtain wall interlayer node structure according to claim 3, it is characterized in that：The rearmounted foam of fluid sealant
Side of the rod (312) away from secondary frame is provided with weather-proof glue-line (313), the both sides up and down of the weather-proof glue-line (313) with it is adjacent
Double glazing (4) is fixedly connected.
5. a kind of glass curtain wall interlayer node structure according to claim 4, it is characterized in that：The double glazing (4) with
Structure glue (314) is provided between glass sub-box (3), double faced adhesive tape is provided between the double glazing (4) and glass sub-box (3)
Bar (315), the structure glue (314) are located between double-sided tape (315) and glass holder (31).
6. a kind of glass curtain wall interlayer node structure according to claim 5, it is characterized in that：Double glazing (4) court
The side of column (1) is provided with interlayer backing (41), the interlayer backing (41) is fixed on entablature (21) and sill
(22) between.
7. a kind of glass curtain wall interlayer node structure according to claim 1, it is characterized in that：The zinc-plated steel framework (221)
On be provided with fire suppression mechanism；
The fire suppression mechanism includes accommodating case (5), and sulfuric acid aluminium lamination (51), the sulfuric acid aluminium lamination are equipped with the accommodating case (5)
(51) sodium acid carbonate layer (53) is equipped with, magnesium hydroxide layer (54) is provided with the sodium acid carbonate layer (53)；
Separator (52), the side wall of the accommodating case (5) are provided between the sulfuric acid aluminium lamination (51) and sodium acid carbonate layer (53)
Offer and pass seam (55) for what separator (52) passed, one end of the separator (52) passes seam (55) and is connected with
Balancing weight (58), the heated fusing traction piece (57) being fixedly connected with balancing weight (58) is provided with the outside of the accommodating case (5).
8. a kind of glass curtain wall interlayer node structure according to claim 7, it is characterized in that：The separator (52) and carbon
Bearing net (56) is provided between sour hydrogen sodium layer (53), the bearing net (56) is fixedly connected with the inwall of accommodating case (5)；
The seam (55) that passes is arranged on side of the accommodating case (5) towards floor (6).
9. a kind of glass curtain wall interlayer node structure according to claim 8, it is characterized in that：The zinc-plated steel framework (221)
On be provided with liquid-accumulating bag (225), is provided with sodium bicarbonate solution (2251) in the liquid-accumulating bag (225).
10. a kind of glass curtain wall interlayer node structure according to claim 9, it is characterized in that：The installing plate two (223)
Accommodating chamber (2231) is formed between floor (5), utilising intumescent sealing joint strip is provided with the accommodating chamber (2231)
(2232)。
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| CN201710781837.8A CN107401235B (en) | 2017-09-02 | 2017-09-02 | A kind of glass curtain wall interlayer node structure |
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| CN107401235B CN107401235B (en) | 2019-10-22 |
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| CN108532802A (en) * | 2018-04-10 | 2018-09-14 | 安徽宝翔建设集团有限责任公司 | Suspension type Aluminium and plastic board curtain wall construction method |
| CN109296097A (en) * | 2018-09-30 | 2019-02-01 | 中国冶集团有限公司 | Fire-resistant plugging device and its installation method for curtain wall interlayer |
| CN111827540A (en) * | 2020-07-16 | 2020-10-27 | 上海锋思城界建筑设计研究院有限公司 | Glass curtain wall |
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|---|---|
| CN107401235B (en) | 2019-10-22 |
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