Fabricated aluminum-plastic co-extrusion energy-saving auxiliary frame structure

Abstract

The invention discloses a fabricated aluminum-plastic co-extrusion energy-saving auxiliary frame structure. The fabricated aluminum-plastic co-extrusion energy-saving auxiliary frame structure comprises an outer frame, a first fixing plate and dustproof strips, a first vertical strip is arranged on one side of the outer frame, and the first fixing plate is arranged on one side wall of the first vertical strip. By arranging a steel sheet, the outer frame and glass silk floss, heat preservation can be carried out on the auxiliary frame structure, the situation that the auxiliary frame structure is rapidly cooled due to cold winter is avoided, the auxiliary frame structure can be fireproof, burning loss and deformation of the auxiliary frame structure in the case of a fire disaster are avoided, and the requirement for energy-saving use of the fabricated aluminum-plastic co-extrusion auxiliary frame structure is met; and secondly, by arranging safe edges and the dustproof strips, the sealing performance of the auxiliary frame structure can be enhanced, the poor airtightness of the door and window caused by untight sealing of the door and window of the auxiliary frame structure is avoided, the auxiliary frame structure can be dustproof, the situation that the door and window of the auxiliary frame structure is strenuous to use due to dust accumulation after being used for a long time is avoided, and the use efficiency of the fabricated aluminum-plastic co-extrusion auxiliary frame structure is improved.

Description

technical field [0001] The invention relates to the technical field of auxiliary frame structures, in particular to an assembly-type aluminum-plastic co-extruded energy-saving auxiliary frame structure. Background technique [0002] Aluminum-plastic co-extruded doors and windows are composite doors and windows in which the aluminum lining and plastic are closely combined. The profile is made by compounding the foamed plastic with a hard core on the surface with a thickness of about 4mm on the surface of the aluminum lining to achieve the combination of the inner metal and the outer plastic. Therefore, the doors and windows integrate traditional metal doors and windows and plastic doors and windows, and are compatible with the high strength of metal doors and windows and the thermal insulation advantages of plastic doors and windows. [0003] At present, most of the existing prefabricated aluminum-plastic co-extruded auxiliary frame structures adopt simple structures. Due to ...

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Problems solved by technology

[0003] At present, most of the existing prefabricated aluminum-plastic co-extruded auxiliary frame structures adopt simple structures. Due to the influence of weather changes, it is easy to cause the auxiliary frame structure to cool down quickly due to the cold winter. The auxiliary frame structure is burned and deformed. Due to the lack of sealing parts, the doors and windows of the auxiliary frame structure are not tightly sealed, resulting in poor airtightness of the doors and windows. At the same time, due to the lack of dust-proof parts, it is easy for the doors and windows of the auxiliary frame structure to accumulate dust for a long time and cause laborious use. Due to the bolt-fixed installation, it is easy to damage and deform the auxiliary frame structure during use, resulting in difficulty in replacement, which reduces the installation efficiency of the aluminum-plastic co-extrusion auxiliary frame structure for assembly. Therefore, there is an urgent need for an energy-saving aluminum-plastic co-extrusion auxiliary frame for assembly frame structure to solve the above problems

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