Assembled building door/window installation structure
A technology for building doors and windows and installation structures, which is applied to building components, building structures, buildings, etc. It can solve the problems of low installation efficiency, cumbersome installation, and inability to realize prefabricated installation, and achieve fast installation, improved waterproof performance, and simple structure. Effect
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[0020] Such as figure 1 , 2 The door and window installation structure of the prefabricated building shown in 3 includes a prefabricated wall 1, a door and window hole 2 is reserved on the wall 1, a subframe 3 is fixed around the door and window hole 2, and a fixing part is provided at the bottom of the subframe 3 4 is pre-buried in the wall 1, the outer wall of the sub-frame 3 is provided with a positioning baffle 5 higher than the sub-frame body, the door and window frame 6 is fixed above the sub-frame 3 by screws 7, and the outer wall of the door and window frame 6 is against the place On the inner side of the positioning baffle 5, the gap between the door and window frame 6 and the sub-frame 3 is filled with a sealing foaming agent 8.
[0021] In this embodiment, the sub-frame 3 includes an outer frame 9, an inner frame 10, and heat insulation strips 11 connected between the inner and outer frames, and has a broken bridge structure with good heat preservation effect. The posi...
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