Prefabricated bay window structure installed on laminated wall board and installing method

Abstract

The invention relates to the window installing technology in the building field, in particular to a prefabricated bay window structure installed on a laminated wall board. A prefabricated bay window (2) is composed of an upper eave, a lower eave, a left vertical face and a right vertical face of the prefabricated cement board bay window, and embedded screw tubes (9) or nuts (7) are arranged at the corresponding joints of the periphery of the prefabricated bay window (2) and the laminated wall board. An installing method of the prefabricated bay window comprises the steps that firstly, a rectangular frame is formed; secondly, the nuts (7) are embedded; thirdly, the prefabricated bay window (2) is inserted and is flush with the inner wall of the laminated wall board; fourthly, a plurality of pieces of L-shaped angle iron (8) are prepared; fifthly, the inequilateral L-shaped angle iron (8) is arranged on the inner wall, and long screw rods (11) are screwed in the embedded screw tubes (9) through nuts; sixthly, the equilateral L-shaped angle iron (8) is arranged on the outer wall; seventhly, caulking is carried out through mortar (3) for blockage, and concrete is poured in a middle cast-in-place layer of the laminated wall board. The prefabricated bay window is not provided with an outer folded edge, the occupied space is small, manufacturing, storing and transporting are very easy and convenient, the prefabricated bay window structure is suitable for building window frame and laminated wall board factory-like line production, field assembling is easy, the construction speed is increased, the work period is shortened, the construction quality is high, and cost is saved.

Description

technical field [0001] The invention relates to a window installation technology in the field of construction, in particular to a factory prefabricated bay window structure and a method for on-site and laminated wall panel installation. Background technique [0002] With the development of construction industrialization, the quality of my country's construction projects has been greatly improved, but the installation process of building windows has not changed significantly: the traditional window frame is to install the window frame at the reserved hole after the main structure is completed, and then perform insulation, Waterproofing and exterior decoration treatment, and finally the technological process of installing glass windows. Not only is the labor intensity high and the construction time is long, but the joints around the window frame are not compact, causing leakage and other engineering quality problems, which affect the quality of window installation. Moreover, t...

AI Technical Summary

Problems solved by technology

But there is no prefabricated bay window structure and installation method installed on the laminated wallboard so far. The method of installing the window frame at the hole on the solid wall by the prior art is not only complicated and cumbersome as mentioned above, but also The special structure of the laminated wall panels can hardly be directly adopted by the existing technology

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