Suspension type curtain wall and installation method thereof

Abstract

The invention discloses a suspension type curtain wall, which includes a vertical keel, a horizontal keel, a plurality of curtain walls and wall-penetrated fasteners arranged on a wall body of a building, and further includes a keel connecting piece. The keel connecting piece is provided with a vertical keel accommodation part, and a horizontal keel carrying platform is arranged at the front end of the vertical keel accommodation part; connecting boards are arranged on both sides of the vertical keel accommodation part and connected and fixed with the wall-penetrated fasteners; the vertical keel is placed in the vertical keel accommodation part, and is connected and fixed with the keel connecting piece; the horizontal keel is mounted on the horizontal keel carrying platform, and the curtain wall boards are suspended on the horizontal keel; fixing fasteners fixed on the horizontal keel are arranged between the neighboring curtain wall boards. The suspension type curtain wall has high integral intensity, is safe and reliable, and has low manufacturing cost as well as low maintenance cost; the invention further discloses a method for mounting the suspension type curtain wall, and themethod is easy to operate and has a high mounting efficiency.

Description

technical field [0001] The invention relates to a building curtain wall system, in particular to a hanging curtain wall and an installation method thereof. Background technique [0002] The curtain wall is the outer wall enclosure of the building. It is not load-bearing and hangs on the wall of the building like a curtain, so it is also called a hanging wall. It is a light-weight wall with decorative effects commonly used in modern large and high-rise buildings. . [0003] The existing curtain wall generally installs the keel on the building wall first, and then installs the curtain wall panel on the keel. At present, in order to facilitate the installation of the curtain wall panel, it is usually required that the vertical keel and the outside of the horizontal keel are on the same plane. Therefore, when installing the keel Generally, a corner code is used to connect the vertical keel and the fastener embedded in the building wall, and then connect the horizontal keel betw...

AI Technical Summary

Problems solved by technology

The connection form of the curtain wall keel has the following problems: 1. To make the vertical keel and the outside of the horizontal keel on the same plane, the horizontal keel must be cut into multiple sections before it can be connected to the adjacent two vertical keels. The process is cumbersome; 2. Different corner codes are required to connect the vertical keel and the wall, as well as the vertical keel and the horizontal keel. There are many types of accessories, which is not easy to install and manage; The code can only be connected by self-tapping screws, and the self-tapping screws need to bear the shear force, so the self-tapping screws are prone to failure, causing the curtain wall panels to fall, forming a safety hazard; 4. If the vertical keel is welded to the horizontal keel, when the curtain wall When washed by rainwater, the welding points are prone to rust, forming a safety hazard. When the rust water is left on the surface of the curtain wall, it will affect the overall appearance of the curtain wall and it is not easy to clean; It is to set lugs around the periphery of the curtain wall panels, and connect the lugs and keels through self-tapping screws. The self-weight of the curtain wall panels is completely carried by self-tapping screws, which will cause the failure of the connection of self-tapping screws and leave a safety hazard; 6. Its positioning The accuracy rate is low, so the position of the curtain wall panel must be calibrated before installing the fasteners. Once the position of the curtain wall panel is found to be deviated after installation, it must be disassembled and reworked. The adjustment is extremely inconvenient. In order to improve the installation accuracy when installing the fixed curtain wall panel It usually requires the assistance of multiple people, resulting in high labor costs and low installation efficiency for curtain wall installation

[0004] At present, there is a frame-groove curtain wall, which does not require the outside of the horizontal keel and the vertical keel to be on the same plane, and the horizontal keel does not need to be cut into multiple sections, but there are still the following problems: 1. The connection form of the horizontal keel and the vertical keel Still use the existing corner code connection structure, or directly fix the horizontal keel on the vertical keel through self-tapping screws. This connection method will also leave potential safety hazards. With auxiliary fixation, the self-weight of the curtain wall panel is mainly carried by the frame groove, and the force of the self-tapping screw is slightly better than the first method, but it is inevitable that the self-tapping screw at some positions is too stressed, and its positioning accuracy in the horizontal direction Poor; 2. When installing curtain wall panels and cross keels, they must be installed from bottom to top. Set up the horizontal keel with grooves at the top and bottom, and then install the second layer of curtain wall panels. By analogy, this installation method is extremely inefficient; 3. When the curtain wall panels in the middle of the curtain wall are damaged, one side must be removed Remove all the curtain wall panels and then replace them. The number of curtain wall panels to be dismantled is large and difficult, and the replacement is extremely inconvenient

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