CN207920382U - Aluminium alloy window frame - Google Patents

Abstract

The utility model discloses a kind of aluminium alloy window frames, its key points of the technical solution are that including interior window frame, outer window frame and the thermal insulating connectors between interior window frame and outer window frame, thermal insulating connectors are equipped with glass, the both sides of glass are connected to respectively on interior window frame and outer window frame, the outer window frame is equipped with heat safe Z-shaped locating part, the Z-shaped locating part includes the connecting plate being set on outer window frame, it is vertically connected at the support plate of connecting plate and is vertically connected at the abutting plate of support plate, connecting plate, which is detachably fixed, is connected to outer window frame, it abuts plate and is connected to side wall glass, the technique effect for the speed that glass falls off when fire occurs can be slowed down by having reached.

Description

Aluminium alloy window frame

Technical field

The utility model is related to building materials field, more particularly to a kind of aluminium alloy window frame.

Background technology

Aluminum alloy doors and windows refer to that the door and window for using aluminum alloy extrusion section bar to be made for frame, stile, fan material is known as aluminium alloy door Window, abbreviation aluminium door and window；Aluminum alloy doors and windows include making stressed member with aluminium alloy（Bear and transmit the rod piece of dead weight and load）Base Door and window material and that timber, plastics are compound, abbreviation aluminum wood composite door and window, aluminous plastic compound door ＆ window；The principle of bridge cutoff type aluminum window It is that two layers of aluminium alloy of indoor and outdoor had not only been separated to but also closely connected into an entirety using plastics or insulating rubber, constitutes a kind of new Heat-insulated aluminium section bar；Because aluminium alloy is metal, heat conduction is than very fast, so when indoor and outdoor temperature is mutually far short of what is expected, aluminium closes Gold can become one " bridge " for transmitting heat, and such material make door and window, its thermal insulation is bad, and bridge-cut-off aluminum be by Aluminium alloy is therefrom separated, including interior window frame and outer window frame, and plastics or insulating rubber are used between interior window frame and outer window frame It is linked together, to delay heat transfer rate, plays heat-insulated effect.

The prior art can refer to the Chinese patent that Authorization Notice No. is CN206554695U, and it is disconnected that it discloses a kind of aluminium alloys The aluminium alloy assembling unit of bridge window frame, the bottom of the first window frame and the second window frame are oppositely arranged, the first window frame and the second window frame Interior filter frame bottom between be arranged in splice plate；Outer splice plate is set between the first window frame and the outer aluminium frame bottom of the second window frame, Splice plate is respectively set in interior splice plate, outer splice plate inner end；It is arranged between the splicing buckle of interior splice plate and outer splice plate and connects Fitting；Seam cover board is respectively set with outer splice plate outer end in interior splice plate；The side of first window frame and the second window frame is respectively set Shelves frame；The utility model is spliced using aluminium alloy jigsaw and aluminum alloy window frame, and splicing intensity is big, it is not easy to be deformed, be saved material Cost.

But in the prior art, bridge cut-off aluminium door and window can only play heat-insulated effect, since the heat conduction of aluminium alloy is fast, work as the external world Occur fire and reach certain temperature, can by the window frame scorification of outer layer, although due to the effect of bridge cut-off, fire temporarily cannot will in The window frame scorification of layer, but since window-glass is to lean on the window frame of internal layer and outer layer to be clamped jointly, and high temperature can make glass soft Change, when the window frame of outer layer by scorification when, glass can be inclined outwardly, so that fire spreading cannot play anti-to interior Fire action, therefore how to slow down the speed that falls off of glass when fire occurs is one to extending rescue time and needs to solve Certainly the problem of.

Utility model content

The purpose of this utility model is to provide a kind of aluminium alloy window frame, and glass when fire occurs can be slowed down by, which having, takes off The advantages of speed fallen.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of aluminium alloy window frame, including interior window frame, outer window frame and heat-insulated between interior window frame and outer window frame Connector, thermal insulating connectors are equipped with glass, and the both sides of glass are connected to respectively on interior window frame and outer window frame, on the outer window frame Equipped with heat safe Z-shaped locating part, the Z-shaped locating part includes the connecting plate being set on outer window frame, is vertically connected at connecting plate Support plate and be vertically connected at the abutting plate of support plate, connecting plate, which is detachably fixed, is connected to outer window frame, abuts plate and abuts In side wall glass.

By using said program, when fire occurs for the external world, temperature is excessively high, can not by outer window frame scorification, outer window frame Chucking power is provided for glass, but the clamping action of outer window frame can be replaced, to glass due to the effect of Z-shaped locating part at this time It plays a supporting role close to the side of outer window frame, it is interior due to the heat-blocking action of the thermal insulating connectors between outer window frame and interior window frame Window frame is remained to playing a supporting role on the inside of glass, so as to continue to support glass that it is made to be kept upright, it is thus possible to prolong The speed that slow glass falls off is to extend rescue time.

Preferably, being installed with fin on the outer window frame, buckling groove is formed between the fin and outer window frame, it is described Z-shaped Locating part is connected in buckling groove.

By using said program, Z-shaped locating part is connected in buckling groove, can increase the stability of Z-shaped locating part.

It is fixedly arranged on the rubber pad abutted on plate preferably, being equipped between abutting plate and the glass.

By using said program, abuts the rubber pad being equipped between plate and glass and can reduce and abut plate and rub to glass It wears wound.

Preferably, the junction of the connecting plate and support plate is equipped with chamfering.

By using said program, the junction of connecting plate and support plate is equipped with chamfering, can reduce Z-shaped locating part with it is outer The abrasion of window frame junction, is easily installed.

Preferably, the support plate is equipped with fillet with the junction for abutting plate.

By using said program, support plate is equipped with fillet with the junction for abutting plate can effectively reduce stress concentration, And it can be scratched by part acute angle to avoid assembler or operator.

Preferably, offering threaded hole on the connecting plate.

By using said program, threaded hole is offered on connecting plate, facilitates and is installed.

Preferably, the material of the Z-shaped locating part is high temperature alloy.

By using said program, high temperature alloy refer to using iron, nickel, cobalt as base, can be in 600 DEG C or more of high temperature and certain A metalloid material of long-term work under stress has excellent elevated temperature strength, good anti-oxidant and corrosion and heat resistant Can, the comprehensive performances such as good fatigue behaviour, fracture toughness.

Preferably, the thickness of the Z-shaped locating part is 3mm.

By using said program, the thickness of Z-shaped locating part is 3mm, can save raw material again while proof strength, is saved About cost.

In conclusion the utility model has the advantages that：

1. when fire occurs for the external world, temperature is excessively high, can not provide outer window frame scorification, outer window frame to clamping for glass Power, but the clamping action of outer window frame can be replaced, to glass close to the one of outer window frame due to the effect of Z-shaped locating part at this time Side is played a supporting role, and due to the heat-blocking action of the thermal insulating connectors between outer window frame and interior window frame, interior window frame is remained to glass Inside play a supporting role, so as to continue support glass so that it is kept upright, it is thus possible to the speed for delaying glass to fall off Degree is to extend rescue time；

2.Z shape locating parts are connected in buckling groove, can increase its stability being connect with outer window frame, enhancing support effect Fruit；

The fillet that the junction of each plate of 3.Z shape locating parts is equipped with, can effectively reduce stress concentration, and can be with Assembler or operator is avoided to be scratched by part acute angle.

Description of the drawings

Fig. 1 is the schematic cross-section that the present embodiment highlights window frame；

Fig. 2 is the portions A enlarged drawing in Fig. 1.

In figure, 1, interior window frame；2, outer window frame；21, fin；22, buckling groove；23, chamber；3, thermal insulating connectors；4, Z-shaped limit Position part；41, connecting plate；411, threaded hole；42, support plate；43, plate is abutted；431, rubber pad；5, glass；6, filler；61、 Steel lining；62, flame-retardant strip.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment：A kind of aluminium alloy window frame, as depicted in figs. 1 and 2, including interior window frame 1, outer window frame 2, be set to interior window Thermal insulating connectors 3 between frame 1 and outer window frame 2 and be bolted in the Z-shaped locating part 4 on outer window frame 2, glass 5 be set to every It is thermally connected on part 3 and its both sides is connected to respectively on interior window frame 1 and outer window frame 2；Fin 21, fin 21 are installed on outer window frame 2 Buckling groove 22 is formed between outer window frame 2, Z-shaped locating part 4 is connected in buckling groove 22.

As depicted in figs. 1 and 2, Z-shaped locating part 4 is the high temperature alloy that thickness is 3mm, and Z-shaped locating part 4 includes outside being set to Connecting plate 41 on window frame 2 is vertically connected at the support plate 42 of connecting plate 41 and is vertically connected at the abutting plate of support plate 42 43, open up on connecting plate 41 there are two（But it is not limited to two）Threaded hole 411, connecting plate 41 are bolted in outer window frame 2, It abuts and is installed with rubber pad 431 on plate 43, rubber pad 431 is connected to the side wall of glass 5；The connection of connecting plate 41 and support plate 42 Place is equipped with chamfering, and support plate 42 is equipped with fillet with the junction for abutting plate 43.

As depicted in figs. 1 and 2, interior window frame 1 is equipped with chamber 23 with outer window frame 2, and filler 6, filling are equipped in chamber 23 Object 6 includes the steel lining 61 being set in chamber 23 and the flame-retardant strip 62 set on 61 both sides of steel lining.

Specifically used mode：Glass 5 is mounted on the thermal insulating connectors 3 of bridge cut-off window frame so that interior window frame 1 and outer window frame 2 are connected to the side wall of glass 5 to play the role of support clamping to glass 5 respectively, and Z-shaped locating part 4 is then passed through clamping Slot 22 is positioned on outer window frame 2 so that the rubber pad 431 of Z-shaped locating part 4 is connected to the side of the close outer window frame 2 of glass 5 On, Z-shaped locating part 4 plays the role of support with rubber pad 431 to glass 5；Then connecting plate 41 is passed through into 411 bolt of threaded hole It is connected to outer window frame 2.

When fire occurs for the external world, interior window frame 1 can play the intensity of a fire with the filler 6 being equipped in the chamber 23 of outer window frame 2 Certain fire retardation, steel lining 61 can increase the intensity of outer window frame 2, and flame-retardant strip 62 can play fire retardation, if but the intensity of a fire hold Continuous sprawling, temperature is excessively high, by 2 gradual scorification of outer window frame, outer window frame 2 can not be able to be that glass 5 provide chucking power, but at this time due to The effect of Z-shaped locating part 4 can replace the clamping action of outer window frame 2, play support close to the side of outer window frame 2 to glass 5 and make With due to the heat-blocking action of the thermal insulating connectors 3 between outer window frame 2 and interior window frame 1, interior window frame 1 remains to play the inside of glass 5 To supporting role, so as to continue to support glass 5 that it is made to be kept upright, it is thus possible to delay the speed that glass falls off to extend Rescue time.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of aluminium alloy window frame, including interior window frame (1), outer window frame (2) and set on interior window frame (1) and outer window frame (2) Between thermal insulating connectors (3), thermal insulating connectors (3) be equipped with glass (5), the both sides of glass (5) are connected to interior window frame respectively (1) and on outer window frame (2), it is characterised in that：The outer window frame (2) is equipped with heat safe Z-shaped locating part (4), the Z-shaped limit Position part (4) includes the connecting plate (41) being set on outer window frame (2), is vertically connected at the support plate (42) of connecting plate (41) and hangs down The direct-connected abutting plate (43) for being connected to support plate (42), connecting plate (41), which is detachably fixed, is connected to outer window frame (2), abuts plate (43) It is connected to glass (5) side wall.

2. aluminium alloy window frame according to claim 1, it is characterised in that：It is installed with fin on the outer window frame (2) (21), buckling groove (22) is formed between the fin (21) and outer window frame (2), the Z-shaped locating part (4) is connected in buckling groove (22) in.

3. aluminium alloy window frame according to claim 1, it is characterised in that：The abutting plate (43) and glass (5) it Between be equipped with the rubber pad (431) for being fixedly arranged on and abutting on plate (43).

4. aluminium alloy window frame according to claim 1, it is characterised in that：The connecting plate (41) and support plate (42) Junction be equipped with chamfering.

5. aluminium alloy window frame according to claim 1, it is characterised in that：The support plate (42) with abut plate (43) Junction be equipped with fillet.

6. aluminium alloy window frame according to claim 1, it is characterised in that：Screw thread is offered on the connecting plate (41) Hole (411).

7. aluminium alloy window frame according to claim 1, it is characterised in that：The material of the Z-shaped locating part (4) is height Temperature alloy.

8. aluminium alloy window frame according to claim 1, it is characterised in that：The thickness of the Z-shaped locating part (4) is 3mm。