Connecting structure for backing plate of glass curtain wall
A glass curtain wall and connecting structure technology, applied in the direction of walls, building components, building structures, etc., can solve problems such as insufficient aesthetics, and achieve the effects of fast installation, safe and reliable use, and easy adjustment.
Active Publication Date: 2012-07-04
SHENYANG YUANDA ALUMINUM IND GROUP
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Problems solved by technology
Although this method is more reasonable than the previous method and the installation process is simpler, it also has the disadvantages of visible metal buckles and not beautiful enough
Neither method is suitable for buildings with strict external appearance requirements
Method used
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Embodiment Construction
[0015] combine figure 1 , the connection structure of the glass curtain wall backing board of the present invention, according to the design size, the fastener 4 made of metal profiles is bonded with the silicone structural adhesive 5 for construction in advance on the periphery of the non-visible surface of the backing board 6, the fastener It is angular, its front section is circular, and there is a gap at the rear to make it elastic; on the keel 1 of the glass curtain wall, corresponding to the position of the fastener of the backing plate, a metal nail 2 is used to fix and install the elastic bracket made of metal profiles. Clamping piece 3; then push the backing plate by manpower on the outdoor side, so that the fastener and the clamping piece are interlocked together by the elasticity of the metal, and the entire installation process is completed.
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The invention relates to a connecting structure for a backing plate of a glass curtain wall. A fastener made of a metal section is bonded at the periphery of an invisible surface of the backing plate through a building silicone structural adhesive; the front end of the fastener has an annular section and is provided with a notch; an elastic clamping piece made of a metal section is fixedly arranged on a glass curtain wall keel corresponding to the fastener of the backing plate; and the front end of the fastener is buckled with the elastic clamping piece. The invention has the advantages that: other parts are not exposed on a visible surface of the backing plate, so that the structure has attractive appearance; the backing plate is connected through the structural adhesive, so that the plane deformation of the backing plate can be effectively prevented; by using the elasticity of the structural adhesive, the structure is not influenced by processing deviation during installation; and the structure is quickly installed, conveniently adjusted and safely and reliably used.
Description
technical field [0001] The invention relates to an external maintenance structure of a building, in particular to a connection structure of a glass curtain wall backing plate. Background technique [0002] For the glass curtain wall on the building, because the building has structures such as main concrete or steel structure beams and core tube concrete walls, it is often necessary to add metal plates or backing plates behind the glass in front of these structures to cover them. In this way, the external appearance of the building can be guaranteed. [0003] There are many ways to connect the backing board of the existing glass curtain wall. The convenient method is to pre-install the metal angle piece on the metal keel of the glass curtain wall, and the backing board is directly fixed on the metal angle piece with machine-made metal nails. Although this method has relatively simple requirements for material processing and installation technology, it has certain defects. Fi...
Claims
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IPC IPC(8): E04B2/88
Inventor 李朋王双军于华王绍宏
Owner SHENYANG YUANDA ALUMINUM IND GROUP