A kind of alumium alloy door and window framework that possesses pick-proof and disconnected hot merit ability simultaneously
Technical field
The utility model relates to a kind of alumium alloy door and window framework.
Background technology
The building that the security protection requirement is arranged, for example bank, insurance company, government department and high-grade private community and villa etc., to door and window anti-pound, performance such as pick-proof even bulletproof blast-protection has specific (special) requirements.Common way in the market is to pound multilayer doubling anti-or bulletproof glass is installed in the framework of steel; Framework generally can not be opened; Even can open, building physics and comfortableness requirements such as airtight, watertight, insulation, sound insulation, ventilation can not guaranteed to realize when security protection requires.Abroad, also have some aluminum alloy frames can realize above-mentioned functions simultaneously, but these aluminum alloy frames are monolithic extruded moulding, very thick and heavy, the pressure process complex process, difficult quality guarantee not only, and can not possess pick-proof and disconnected hot merit ability simultaneously.
The utility model content
The purpose of the utility model provides a kind of alumium alloy door and window framework that possesses pick-proof and disconnected hot merit ability simultaneously, solve the technical problem that traditional doorframe and window frame can not possess pick-proof and disconnected hot merit ability simultaneously.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of alumium alloy door and window framework that possesses pick-proof and disconnected hot merit ability simultaneously; Form by framework fan and framework frame; Its middle frame fan comprise outside sectional, indoor sectional and be connected the outside sectional and the indoor sectional between the sectional heat insulating strip; Said framework frame comprise outside frame section, indoor frame section and be connected the outside frame section and the indoor frame section between the frame section heat insulating strip; It is characterized in that: the lateral surface of said outside sectional is provided with the sectional additional cavities, and the lateral surface of said outside frame section is provided with the frame section additional cavities.
Said outside sectional, indoor sectional, outside frame section and indoor frame section are processed by aluminium alloy extruded section bar.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of building doors and windows framework that possesses pick-proof and disconnected hot merit ability simultaneously; Behind its fit on door and window transmission hardware; Can realize opening and locking; When guaranteeing the pick-proof performance, possesses the function of thermal insulation, airtight, watertight, sound insulation and ventilation again.
Compare with traditional aluminum alloy frame, the utility model uses the aluminium alloy extrusions of standard alloy composition, and designs an additional cavities separately in the section bar outside, and this additional cavities allows section bar when external force prizes, to be out of shape, so improved the pick-proof performance of framework; Simultaneously, use the aluminium alloy extrusions of standard alloy composition to be equipped with additional cavities, can reduce the difficulty of extruding of aluminum alloy frame, improve the quality of aluminium alloys pick-proof framework.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the section structure sketch map of the utility model.
Reference numeral: 1-outside sectional, 2-indoor sectional, 3-sectional heat insulating strip, 4-outside frame section, 5-indoor frame section, 6-frame section heat insulating strip, 7-sectional additional cavities, 8-frame section additional cavities.
The specific embodiment
Embodiment is referring to shown in Figure 1; This alumium alloy door and window framework that possesses pick-proof and disconnected hot merit ability simultaneously; Form by framework fan and framework frame; Its middle frame fan comprise outside sectional 1, indoor sectional 2 and be connected the outside sectional and the indoor sectional between sectional heat insulating strip 3; Said framework frame comprise outside frame section 4, indoor frame section 5 and be connected the outside frame section and the indoor frame section between frame section heat insulating strip 6, the lateral surface of said outside sectional 1 is provided with sectional additional cavities 7, the lateral surface of said outside frame section 4 is provided with frame section additional cavities 8.
Said outside sectional 1, indoor sectional 2, outside frame section 4 and indoor frame section 5 are processed by aluminium alloy extruded section bar.Framework fan and the used section bar of framework frame all are penetrating bar type aluminium alloy composite materials of the use in construction of door and window of standard, and outside sectional 1 and outside frame section 4 are improved on the basis of the penetrating bar type aluminium alloy composite material of the use in construction of door and window of standard.