A kind of bright frame fire-proof glass curtain wall
Technical field
The utility model relates to architectural decorations, more specifically to a kind of bright frame fire-proof glass curtain wall.
Background technique
Glass curtain wall processing performance is good, the processing of glass curtain wall supporting member is careful, and surface is smooth have good technique sense and
Artistic feeling, is adapted to any geometry, and variation abundant is generated on building shape, can fully demonstrate thinking for designer
As power and creativity.Glass curtain wall is incombustible material, but in face of raging fire, it, which can soften, even melts.
Therefore in architectural design, the fire protection requirement for fully considering building is had to.The flameproof effect of general glass curtain wall, fire resisting are complete
Whole property, fire insulation are very low, and glass breaking only will occur with the very short time in raging fire, therefore, once building is sent out
It lights a fire calamity, fire spreading risk is very big.Common fire-proof glass curtain wall is generally the form of bright frame or half bright frame, main mesh
Be to need for flame resistant glass to be effectively secured on Curtain wall frame, can guarantee not allow flame resistant glass when fire occurs
It falls off, the sprawling of the intensity of a fire is effectively separated.
Raising based on concerned countries standard criterion to civil buildings fire protection requirement, the building curtain wall for building some positions must
It must increase and meet associated refractory grade, the generally fire protection requirement of fire resisting (C class), i.e., it be on the basis of existing building curtain wall technology
Upper increase fire protection requirement.Now, common building aluminum alloy hidden frame glass curtain wall increases the structure and structure of fire-proof function in the market
Make following deficiency:
(1) existing a kind of building aluminium concealed frame glass curtain wall with fire-proof function, using fireproof gum as main fire prevention structure
It makes, the supporting system of flame resistant glass is still aluminium chassis.There are two types of insufficient for this structure construction: 1. its fireproof gum only plays fire proof seal
Effect, does not play supporting role, and when meeting the fiery deformation of member, its fireproof gum has fire prevention failure risk.2. aluminium chassis fire resistance is poor,
Safety is insufficient when meeting fire;
(2) existing a kind of building aluminium concealed frame glass curtain wall with fire-proof function, still using fireproof gum as main fire prevention
Construction, and increase and flame resistant glass is held with the smallclothes steel cradling element at interval, it is believed that compensate for the deficiency of fireproof gum, but main bearing
The frame of flame resistant glass is still aluminium chassis.Still the deficiency without solving aluminium chassis fire resistance difference.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of appearance and original building aluminium bright frame glass curtain wall
Aesthetics is consistent, and meets the aluminium Baogang bright frame glass curtain wall of the fire protection requirement of fire prevention (C class).And increased fire proof construction letter
Single easily construction, steel joist hide installation, do not influence elevation of building and indoor appearance looks elegant effect.
In order to achieve the above object, the utility model is achieved by the following technical solution.
A kind of bright frame fire-proof glass curtain wall including steel skeleton, is arranged in the aluminium alloy extrusions on steel skeleton surface, prevents fires hollow
Glass, aluminium pressing plate keeper plate of steel;The steel skeleton includes the first steel skeleton and the second steel skeleton, the first steel skeleton setting
In column or crossbeam, second steel skeleton be arranged in in the boss of column or crossbeam, first steel skeleton and
Second steel skeleton is connected by the first screw;The keeper plate of steel bridges the adjacent fireproof hollow glass, the second screw
Across the keeper plate of steel and it is fixedly connected with second steel skeleton, it, will be described to apply positive pressure to the keeper plate of steel
Fireproof hollow glass is fixed between first steel skeleton and the second steel skeleton;The keeper plate of steel and second steel
The aluminium pressing plate is provided between skeleton.
The fireproof hollow glass is provided with the aluminium alloy extrusions and the position being in contact with the aluminium pressing plate
Expandable strip of preventing fires and flame retardant sealant item.
Further, the opening of the aluminium alloy extrusions is provided with positioning corner brace.
Further, the steel skeleton is connected by steel angle hitch with screw by multiple steel rectangular tubes.
Further, the interface of the fireproof hollow glass and the aluminium pressing plate is additionally provided with fireproof seal gum and resistance
Fire foam strip.
Further, aluminium outer cover is provided on the outside of the aluminium pressing plate.
Further, flame retarding construction glue is provided in the hollow glue groove of the fireproof hollow glass.
The utility model is generated compared with the existing technology to be had the beneficial effect that.
Method of the utility model by being fixed in steel skeleton using keeper plate of steel on fireproof hollow glass, instead of
The structure construction of conventional aluminium auxiliary frame bonding glass and supporting glass, makes glass component and wall with steel keel frame Liancheng one, more
Securely, flame resistant glass is supported by steel member system when meeting fire, and its fire prevention is formed by fire prevention Expandable strip and fireproof seal gum and is closed
System improves the flame retardant property of glass curtain wall, very effective to have achieved the purpose that fireproof partition.The steel skeleton of side indoors
Outsourcing aluminium alloy extrusions meets the appearance of curtain wall system.And the installation of the bright frame fire-proof glass curtain wall of the utility model
For mode as frame-generic formula curtain wall, installation steps are very simple, are easy to construct, and stable structure, reasonable stress.
Detailed description of the invention
Fig. 1 is the horizontal profile schematic diagram of the upright posts of glass curtain wall system of the utility model.
Fig. 2 is the sectional schematic diagram of the steel member of the utility model upright posts of glass curtain wall system.
Fig. 3 is the schematic diagram of the sectional elevation of the utility model opening leaf of glass curtain wall system.
Fig. 4 is the steel member sectional schematic diagram of the utility model opening leaf of glass curtain wall system.
Wherein, 1 is aluminium alloy extrusions, and 2 be fireproof hollow glass, and 3 be aluminium pressing plate, and 4 be keeper plate of steel, and 5 be the first steel skeleton,
6 be the second steel skeleton, and 7 be the first screw, and 8 be the second screw, and 9 be fire prevention Expandable strip, and 10 be flame retardant sealant item, and 11 be steel angle
Code, 12 be fireproof seal gum, and 13 be flame-retardant foam item, and 14 be aluminium outer cover, and 15 be flame retarding construction glue, and 16 be aluminium alloy opening door-leaf,
17 steel skeletons intracavitary for crossbeam, 18 be aluminium alloy opening frame, and 19 open handware for curtain wall temperature control, and 21 be U slot, and 22 be stainless
Steel type angle.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, tie
Embodiment and attached drawing are closed, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein
It is only used to explain the utility model, is not used to limit the utility model.This is described in detail below with reference to examples and drawings
The technical solution of utility model, but the scope of protection is not limited by this.
As shown in Figs. 1-2, including steel skeleton, the aluminium alloy on steel skeleton surface is arranged in a kind of bright frame fire-proof glass curtain wall
Profile 1, fireproof hollow glass 2, aluminium pressing plate 3, keeper plate of steel 4;Steel skeleton includes the first steel skeleton 5 and the second steel skeleton 6, the first steel
Skeleton 5 is arranged in column or crossbeam, 6 frame of the second reinforcing bar be arranged in in the boss of column or crossbeam, the first steel skeleton 5 and the
Two steel skeletons 6 are connected by the first screw 7;Keeper plate of steel 4 bridges adjacent fireproof hollow glass 2, and the second screw 8 passes through keeper plate of steel
4 and it is fixedly connected with the second steel skeleton 6, to apply positive pressure to keeper plate of steel 4, fireproof hollow glass 2 is fixed on the first reinforcing bar
Between frame 5 and the second steel skeleton 6;Aluminium pressing plate 3 is provided between keeper plate of steel 4 and the second steel skeleton 6.Make glass component by imperial with steel
Bone frame Liancheng one, by steel member structure support flame resistant glass when meeting fire, and forms it by fire proof sealing strip and fireproof gum and prevents
Fiery closed system.
Fireproof hollow glass 2 is provided with fire prevention Expandable strip 9 with aluminium alloy extrusions 1 and the position being in contact with aluminium pressing plate 3
With flame retardant sealant item 10.
The opening of aluminium alloy extrusions 1 is provided with positioning corner brace.The steel skeleton passes through steel angle hitch by multiple steel rectangular tubes
11 are connected with screw.The interface of fireproof hollow glass 2 and aluminium pressing plate 3 is additionally provided with fireproof seal gum 12 and flame-retardant foam item
13.Aluminium outer cover 14 is provided on the outside of aluminium pressing plate 3.Flame retarding construction glue 15 is provided in the hollow glue groove of fireproof hollow glass 2.
Such as Fig. 3-4, position is hanged on opening door-leaf, the intracavitary steel skeleton 17 of the aluminium alloy opening door-leaf 16 and crossbeam on crossbeam connects
It is integrated, the intracavitary steel skeleton 17 of crossbeam and aluminium alloy opening frame 18 open handware 19 by curtain wall temperature control and be hinged to the first steel
On skeleton 5, opening door-leaf steel frame supporting structure is formed.The inner layer glass surrounding of its fireproof hollow glass 2 is by U slot 21 and stainless steel
Type angle 22, which connects, to be screwed, and stainless steel type angle 22 steel skeleton 17 intracavitary with crossbeam is connect by screw thread, makes to fan
Glass component and fan steel frame are connected, by steel member structure support flame resistant glass when meeting fire.
The utility model in use, the aluminium Baogang building fire protection bright frame glass curtain wall processing and installation, aluminium alloy
Section bars divide construction technology still in accordance with related process regulation implement, to only increase the steel skeleton part of hidden parts, apply
Work assembly method has been described in detail in the above description.
The above content is the further descriptions done in conjunction with specific preferred embodiment to the utility model, cannot
Assert that specific embodiment of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field
For, under the premise of not departing from the utility model, several simple deduction or replace can also be made, all shall be regarded as belonging to
The utility model determines scope of patent protection by the claims submitted.