Hidden frame of glass curtain wall

Abstract

The invention discloses a glass curtain wall hidden frame, which comprises a keel assembly, a sub-frame, and a pressing plate. The keel assembly includes a main keel and a keel attachment, the main keel is hinged to the keel attachment, and the pressing plate is installed on the keel attachment and press the sub-frame tightly to the keel attachment. The hidden frame of the glass curtain wall can be used to adjust the installation angle according to the demand, and it is easy to realize the installation at different angles between the glass plate of the frame glass curtain wall and the building column (building beam), and easily realize the effect of various inclined glass curtain walls at different angles, reducing It meets the specification requirements of the main keel or sub-frame for curtain wall installation, saves mold production costs and production cycles, improves the installation accuracy of inclined glass curtain walls, improves the versatility of curtain wall installation frames, and greatly reduces the number of molds for aluminum profiles without reservation Make frame accessories of different specifications, shorten the construction period of curtain wall installation, and provide technical guarantee for the standardization of curtain wall frames.

Description

Technical field [0001] The invention relates to a hidden frame glass curtain wall, in particular to a hidden frame of the glass curtain wall. Background technique [0002] The exterior walls of modern buildings have complex changes. Many buildings need to install inclined glass curtain walls on the exterior walls, including horizontally inclined and vertically inclined glass curtain walls. reference figure 1 As shown, the uprights and beams of the building wall are mainly arranged squarely, so the installation angle between the keel 10 of the glass curtain wall and the curtain wall 18 is required to change with the tilt angle of the building, including horizontal tilt and vertical tilt. Various glass curtain walls with different inclination angles may appear in the same building or in different buildings, requiring different curtain wall installation angles. [0003] In order to meet the requirements of different installation angles of the curtain wall 18, the current common pract...

AI Technical Summary

Problems solved by technology

If a sub-frame 15 with a different angle is needed, a corresponding mold is produced for sub-frame production. The inclination angle of the building curtain wall changes complicatedly, resulting in a large number of molds to be made. Some molds are discarded before their service life is reached, resulting in waste of resources. The single production cost of the sub-frame is provided, and the mold making prolongs the production cycle of the sub-frame

[0004] After the mold is made, the inclination angle error of the produced sub-frame 15 cannot be absorbed by the product itself, and the mold needs to be modified for improvement

When there is an error in the inclination angle of the building, the sub-frame 15 that does not have an adjustable angle cannot absorb the error, so it is necessary to manually trim the sub-frame or add adjustment pads to increase the production cost. Manual trimming is even more difficult to ensure that the deviation can be overcome. It is not conducive to ensuring the installation accuracy of the inclined curtain wall, and the processing and production efficiency is not high, which greatly increases the operating cost

[0005] The sub-frames between two adjacent curtain wall glasses are prone to installation deviations, which will lead to deviations in the installation heights of the curtain wall glasses on the entire curtain wall surface and are not smooth enough. The angles are scattered and disorderly, which affects the overall consistency and aesthetic effect of the curtain wall, and lacks the coherent change effect

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