Vertical-visible and transverse-hidden type glass curtain wall mounting structure

Abstract

The utility model relates to the technical field of glass curtain walls, and discloses a vertically-visible and horizontally-hidden type glass curtain wall installation structure which comprises tempered hollow glass, an aluminum alloy stand column and an aluminum alloy cross beam, cross beam insertion cores are symmetrically arranged on the two sides of the aluminum alloy stand column, and the aluminum alloy stand column and the aluminum alloy cross beam are connected through the cross beam insertion cores. One side of the aluminum alloy cross beam is connected with an aluminum alloy auxiliary frame, and one side of the aluminum alloy auxiliary frame is connected with a first fixing block; a U-shaped containing groove with an opening facing the first fixing block is formed in the aluminum alloy auxiliary frame, and a positioning protrusion matched with the U-shaped containing groove is arranged on the side edge of the first fixing block. A second fixing block is connected to the side, facing the outdoor space, of the tempered hollow glass, and a decorative buckle cover is clamped and fixed to the outer side of the second fixing block. In practical application, the problems of low installation efficiency and low installation precision when the aluminum alloy auxiliary frame is fixed by using a pressing plate in the installation of the existing glass curtain wall are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain walls, in particular to a vertically visible and horizontally concealed glass curtain wall installation structure. Background Art

[0002] Glass curtain wall is a beautiful and novel way to decorate building walls, and is a prominent feature of the modernist high-rise building era. Usually, glass curtain wall includes columns, beams and glass panels, and the glass panels are installed on the frame structure built by columns and beams through the attached frame.

[0003] The existing vertical visible and horizontal hidden curtain wall columns and beams are mainly connected by closed-cavity beams. Aluminum alloy auxiliary frames are symmetrically installed on one side of the closed-cavity beam, and then silicone structural adhesive is applied to the outside of the aluminum alloy auxiliary frame to fix the curtain wall glass; the fixing of the aluminum alloy auxiliary frame is mainly achieved by the combination of a pressure plate and bolts. The bolts pass through the pressure plate to connect it to the aluminum alloy beam to achieve the compression and fixation of the aluminum alloy auxiliary frame. When installing the existing glass curtain wall, the pressure plate and the aluminum alloy auxiliary frame need to be manually fixed by workers while installing bolts, which has low installation efficiency; secondly, due to the large gap between the upper and lower aluminum alloy auxiliary frames, the position of the pressure plate between the aluminum alloy auxiliary frames is determined by workers based on experience, and its position accuracy is low, which easily makes the contact area between the pressure plate and the aluminum alloy auxiliary frames on both sides different, resulting in multiple pressure plates cannot be arranged in a straight line, and the overall pressure of the aluminum alloy auxiliary frame is unstable, and the pressure plate needs to be reworked and installed, affecting the construction progress. Utility Model Content

[0004] The utility model aims to provide a vertically visible and horizontally concealed glass curtain wall installation structure to solve the problems of low installation efficiency and low installation precision when a pressing plate is used to fix an aluminum alloy auxiliary frame in the existing glass curtain wall installation.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vertically visible and horizontally concealed glass curtain wall installation structure, comprising tempered insulating glass, aluminum alloy columns and aluminum alloy beams, beam cores are symmetrically provided on both sides of the aluminum alloy columns, and the aluminum alloy columns and the aluminum alloy beams are fixedly connected by the beam cores; the aluminum alloy beam is connected to an aluminum alloy auxiliary frame on the side facing the tempered insulating glass, and a first fixing block is connected to one side of the aluminum alloy auxiliary frame, and a first fixing screw for fixing the aluminum alloy beam and the first fixing block is installed on the first fixing block; the aluminum alloy auxiliary frame is provided with a U-shaped receiving groove with an opening facing the first fixing block, and a positioning protrusion cooperating with the U-shaped receiving groove is provided on the side of the first fixing block; the tempered insulating glass is provided with a second fixing block on the side facing the outdoors, and a second fixing screw for fixing the aluminum alloy column and the first fixing block is installed on the second fixing block; a decorative buckle cover is fixed on the outer side of the second fixing block.

[0006] The principles and advantages of this solution are:

[0007] 1. In actual application, the aluminum alloy column and the aluminum alloy beam in the utility model are connected and fixed by the beam insert. Compared with the installation structure of the closed beam plus the spring pin in the prior art, the design of the beam insert effectively reduces the need for repeated positioning and hole alignment during installation, thereby improving the installation efficiency of the beam; and when the beam insert is used, the force of the aluminum alloy beam is more evenly dispersed when bearing the weight of the glass, effectively preventing the aluminum alloy beam from tilting outward and flipping, affecting the overall structural stability of the glass curtain wall.

[0008] 2. In the utility model, a U-shaped receiving groove is provided on the aluminum alloy outer frame, and positioning protrusions are provided on both sides of the first fixed block. When installing the pressure plate, the U-shaped receiving groove cooperates with the positioning protrusions, so that each pressure plate can quickly and accurately determine the installation position, without the need for secondary or even multiple rework, and without the need for workers to fix the pressure plate with one hand and the bolt with the other hand, thereby reducing the labor intensity of the workers, and each pressure plate is arranged in a straight line between the two aluminum alloy auxiliary frames, so that the aluminum alloy auxiliary frames are more stably compressed, greatly improving the construction efficiency and accelerating the overall construction progress; at the same time, the U-shaped receiving groove cooperates with the positioning protrusions to make the pressure plate and the aluminum alloy auxiliary frames on both sides more tightly connected, effectively preventing the connection failure of the two due to thermal expansion and contraction after long-term use.

[0009] Furthermore, a plurality of aluminum alloy supporting plates are evenly arranged at the bottom of the tempered insulating glass, and the distance between the center of the aluminum alloy supporting plate and the aluminum alloy column is 120-160 mm.

[0010] The above setting ensures that the aluminum alloy support plate has sufficient supporting force to prevent uneven force on the glass due to too short a distance, or insufficient bearing capacity of the support plate due to too long a distance. Maintaining a reasonable distance helps to enhance the structural stability of the entire curtain wall system.

[0011] Furthermore, the center distance between two adjacent aluminum alloy support plates is 200-400 mm.

[0012] The above distance range is conducive to construction workers to install and adjust the glass, avoiding cramped operating space due to too small a spacing, or difficulty in glass installation due to too large a spacing, thereby reducing installation costs while ensuring construction efficiency.

[0013] Furthermore, sealing strips are provided on the upper and lower sides of the tempered insulating glass in contact with the aluminum alloy cross beam, and the sealing strips are provided with arc-shaped grooves for the side edges of the aluminum alloy cross beam to be inserted.

[0014] The above arrangement completely inserts the side of the aluminum alloy beam into the sealing strip, which not only stabilizes the sealing strip, but also completely seals the gap between the tempered insulating glass and the aluminum alloy beam, thereby improving the structural sealing.

[0015] Furthermore, the cross section of the second fixing block is "W"-shaped, and the second fixing screw is located in a recessed position in the middle of the second fixing block.

[0016] The above arrangement makes the overall force on the second fixing block more uniform when it is fastened by the second screw, and the bending and torsion resistance is stronger; at the same time, the clamping force on the tempered insulating glass is stronger, ensuring that the glass remains stable under dynamic loads such as wind loads and earthquakes, reducing safety hazards caused by loose glass

[0017] Furthermore, the decorative buckle cover forms a groove inwardly at its middle position along the length direction.

[0018] The above groove design makes the decorative buckle cover approximately form an I-beam structure, thereby enhancing the overall strength and bending resistance of the decorative buckle cover and improving the stability of the overall structure of the glass curtain wall; at the same time, the groove can be used as a drainage channel to guide rainwater along the surface of the buckle cover to the designated drain outlet, effectively preventing rainwater from being retained on the surface of the buckle cover, reducing the erosion of moisture on the curtain wall structure and sealant, and improving the waterproof performance and durability of the curtain wall.

[0019] Furthermore, a silicone weather-resistant sealant is provided at the connection between the aluminum alloy cross beam and the aluminum alloy column.

[0020] The above arrangement can improve the protection of the crossbeam insert, increase the service life of the crossbeam insert, and effectively reduce the maintenance cost.

[0021] Furthermore, silicone structural adhesive is laterally arranged between the tempered insulating glass and the aluminum alloy auxiliary frame.

[0022] Silicone structural adhesive has high bonding strength and can firmly fix the tempered insulating glass on the aluminum alloy frame, effectively transfer and disperse the various loads borne by the curtain wall, enhance the overall structural stability of the curtain wall, and at the same time have waterproof and shockproof functions.

[0023] Furthermore, a sealing unit is provided at the connection between the two tempered insulating glasses, and the sealing unit includes a foam rod and a silicone weather-resistant sealant.

[0024] Providing a sealing unit at the connection of two tempered insulating glass panels is beneficial to increasing the overall connectivity and sealing of the structure, while also making the transition of the connection smoother and improving the appearance of the entire glass curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a cross-sectional node diagram of the glass curtain wall according to an embodiment of the utility model.

[0026] Figure 2 This is a vertical section node diagram of the glass curtain wall according to an embodiment of the utility model.

[0027] Figure 3A schematic cross-sectional view of the connection between the aluminum alloy auxiliary frame and the first fixed pressing block in this embodiment.

[0028] Figure 4 This is a schematic cross-sectional view of the connection between the aluminum alloy cross beam and the sealing strip in this embodiment. DETAILED DESCRIPTION

[0029] The following is further described in detail through specific implementation methods:

[0030] The figure marks in the drawings of the specification include: aluminum alloy column 1, aluminum alloy beam 2, beam core 3, aluminum alloy auxiliary frame 4, U-shaped receiving groove 41, first fixing block 5, positioning protrusion 51, first fixing screw 6, tempered insulating glass 7, aluminum alloy support plate 8, sealing strip 9, arc-shaped groove 91, arc-shaped protrusion 92, silicone weather-resistant sealant 10, silicone structural adhesive 11, second fixing block 12, second fixing screw 13, decorative buckle cover 14.

[0031] Example

[0032] A vertically visible and horizontally concealed glass curtain wall installation structure, such as Figure 1 As shown, it includes an aluminum alloy column 1 fixedly connected to the main body of the building, and crossbeam cores 3 are symmetrically arranged on both sides of the aluminum alloy column 1. The crossbeam cores 3 are bolted to the aluminum alloy column 1, and an aluminum alloy crossbeam 2 is sleeved on the outer side of the crossbeam core 3. The aluminum alloy crossbeam 2 is connected and fixed to the aluminum alloy crossbeam 2 on the side facing the outdoors through stainless steel pan head self-tapping screws distributed up and down; the connection between the aluminum alloy crossbeam 2 and the aluminum alloy column 1 is coated with silicone weather-resistant sealant 10 to improve the protection of the crossbeam core 3 and increase the service life of the crossbeam core 3.

[0033] like Figure 2 , Figure 3 As shown in the figure, the aluminum alloy beam 2 is connected to the aluminum alloy auxiliary frame 4 and the first fixing block 5 in sequence on the side facing the outdoors, the aluminum alloy auxiliary frame 4 is symmetrically distributed along the vertical direction, the first fixing block 5 is connected and fixed to the aluminum alloy beam 2 by the first fixing screws 6, and the first fixing block 5 is pressed and fixed; preferably, the aluminum alloy auxiliary frame 4 is provided with a U-shaped receiving groove 41 with an opening facing the first fixing block 5 on the side in contact with the first fixing block 5, and the first fixing block 5 is provided with positioning protrusions 51 that cooperate with the U-shaped receiving groove 41 on both sides, so that the first fixing block 5 can be quickly and accurately positioned during installation, and at the same time, it can also avoid rework due to position deviation when the first fixing screws 6 are subsequently tightened, thereby effectively improving the construction efficiency.

[0034] like Figure 2 , Figure 4As shown, a tempered insulating glass 7 is connected to one side of the aluminum alloy auxiliary frame 4, and a silicone structural adhesive 11 is transversely arranged between the aluminum alloy auxiliary frame 4 and the tempered insulating glass 7 for fixing the tempered insulating glass 7; a sealing strip 9 is arranged at the contact between the tempered insulating glass 7 and the aluminum alloy cross beam 2, and the sealing strip 9 is an EPDM strip, and the sealing strip 9 has an arc-shaped groove 91 on the side facing the aluminum alloy cross beam 2, and an arc-shaped protrusion 92 is arranged on the upper end of the arc-shaped groove 91, and the two width sides of the aluminum alloy cross beam 2 are bent toward the middle to form a hook shape, and the side of the aluminum alloy cross beam 2 is inserted into the arc-shaped groove 91 of the sealing strip 9 so that the sealing strip 9 completely fills the gap between the tempered insulating glass 7 and the aluminum alloy cross beam 2, thereby improving the sealing of the structure; a sealing unit is arranged at the connection between two adjacent tempered insulating glasses 7, and the sealing unit includes a foam rod and a silicone weather-resistant sealant 10 installed on the outside of the foam rod, thereby increasing the overall connectivity and sealing of the structure.

[0035] like Figure 2 As shown, a plurality of aluminum alloy support plates 8 are evenly arranged at the bottom end of the tempered insulating glass 7, the center distance between two adjacent aluminum alloy support plates 8 is 200-400mm, and the distance between the center of the aluminum alloy support plate 8 and the aluminum alloy column 1 is 120-160mm. Within this range, it can be ensured that the glass support plate has sufficient supporting force to prevent uneven force on the glass due to too short a distance, or insufficient bearing capacity of the support plate due to too long a distance; a glass pad is also provided between the aluminum alloy support plate 8 and the tempered insulating glass 7 to avoid direct contact between the glass and the profile and protect the edge of the glass.

[0036] like Figure 1 As shown, the tempered insulating glass 7 is provided with a second fixing block 12 on the side facing the outdoors, and the cross-section of the second fixing block 12 is "W"-shaped. The second fixing block 12 is connected and fixed to the aluminum alloy column 1 by a second fixing screw 13, and the second fixing screw 13 is located in the depression in the middle of the second fixing block 12, so that the overall force of the second fixing block 12 is more uniform and the bending resistance is better; a hard pad is installed between the second fixing block 12 and the aluminum alloy column 1 to reduce the direct contact wear between the second fixing block 12 and the aluminum alloy column 1, and extend the service life of the connection structure between the two; the outer side of the second fixing block 12 is snap-connected with a vertically arranged decorative buckle cover 14, and the decorative buckle cover 14 forms a groove inwardly at its middle position along the length direction, so that the decorative buckle cover 14 approximately forms an I-beam structure, thereby enhancing the overall strength and bending resistance of the decorative buckle cover 14 and improving the stability of the overall structure of the glass curtain wall.

[0037] The specific implementation process is as follows:

[0038] In specific application, the aluminum alloy column 1 is bolted to the embedded parts of the building body, and then the crossbeam core 3 is fixed on both sides of the aluminum alloy column 1, and then the aluminum alloy crossbeam 2 is sleeved on the outside of the crossbeam core 3 and the two are fixed by stainless steel pan head self-tapping screws; the aluminum alloy auxiliary frame 4 is installed on one side of the aluminum alloy crossbeam 2, and the first fixing block 5 is installed on one side of the aluminum alloy auxiliary frame 4, and the positioning protrusions 51 on both sides of the first fixing block 5 are aligned and placed in the U-shaped receiving groove 41 of the aluminum alloy auxiliary frame 4, and then the first fixing screw 6 is used to press the first fixing block 5 and the aluminum alloy auxiliary frame 4. Tightly fixed on the aluminum alloy crossbeam 2; install the tempered insulating glass 7 on one side of the aluminum alloy column 1, and fill the silicone structural adhesive 11 between the tempered insulating glass 7 and the aluminum alloy auxiliary frame 4 for fixing; install the second fixing block 12 on the outside of the tempered insulating glass 7, and connect the second fixing block 12 to the aluminum alloy column 1 through the second fixing screw 13 and press the tempered insulating glass 7, and then install the decorative buckle cover 14 on the outside of the second fixing block 12; after the curtain wall frame structure and the tempered insulating glass 7 are installed, fill the silicone weatherproof sealant 10 in the installation gap for sealing.

[0039] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A vertically visible and horizontally concealed glass curtain wall installation structure, comprising tempered insulating glass, aluminum alloy columns and aluminum alloy beams, characterized in that: Crossbeam inserts are symmetrically provided on both sides of the aluminum alloy column, and the aluminum alloy column and the aluminum alloy crossbeam are fixedly connected by the crossbeam inserts; the aluminum alloy crossbeam is connected to an aluminum alloy auxiliary frame on the side facing the tempered insulating glass, and a first fixing block is connected to one side of the aluminum alloy auxiliary frame, and a first fixing screw for fixing the aluminum alloy crossbeam and the first fixing block is installed on the first fixing block; a U-shaped receiving groove with an opening facing the first fixing block is provided on the aluminum alloy auxiliary frame, and a positioning protrusion matching the U-shaped receiving groove is provided on the side of the first fixing block; a second fixing block is provided on the side of the tempered insulating glass facing the outdoors, and a second fixing screw for fixing the aluminum alloy column and the first fixing block is installed on the second fixing block; a decorative buckle cover is fixed on the outer side of the second fixing block.

2. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 1 is characterized in that: A plurality of aluminum alloy supporting plates are evenly arranged at the bottom of the tempered insulating glass, and the distance between the center of the aluminum alloy supporting plate and the aluminum alloy column is 120-160 mm.

3. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 2 is characterized by: The center distance between two adjacent aluminum alloy support plates is 200-400 mm.

4. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 3 is characterized by: The upper and lower sides of the tempered insulating glass in contact with the aluminum alloy cross beam are both provided with sealing strips, and the sealing strips are provided with arc-shaped grooves for the side edges of the aluminum alloy cross beam to be inserted.

5. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 4 is characterized in that: The cross section of the second fixing block is "W"-shaped, and the second fixing screw is located in a recessed portion in the middle of the second fixing block.

6. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 5, characterized in that: The decorative buckle cover forms a groove inwardly at the middle position along the length direction.

7. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 6, characterized in that: The connection between the aluminum alloy cross beam and the aluminum alloy column is provided with silicone weather-resistant sealant.

8. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 7 is characterized in that: Silicone structural adhesive is arranged transversely between the tempered insulating glass and the aluminum alloy auxiliary frame.

9. The vertically visible and horizontally concealed glass curtain wall installation structure according to claim 8, characterized in that: A sealing unit is provided at the connection of the two tempered insulating glasses, and the sealing unit comprises a foam rod and a silicone weather-resistant sealant.

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