T-shaped steel connecting structure for glass curtain wall

Abstract

The utility model relates to a T-shaped steel connecting structure for a glass curtain wall, which belongs to the technical field of curtain wall steel structure connection and comprises a building body and a T-shaped steel vertical stick. The multiple connecting plates are symmetrically distributed on the two sides of the T-shaped steel vertical stile and fixedly connected with the T-shaped steel vertical stile, and the membrane is installed at the bottom of the T-shaped steel vertical stile. According to the utility model, the diaphragm, the gasket and the structural sealant are matched for use, so that the sealing performance of the connection between the T-shaped steel vertical stile and the building main body as well as between the T-shaped steel vertical stile and the glass is ensured, and the heat preservation function of an indoor environment is ensured; the connection firmness of the glass and the T-shaped steel vertical stile is achieved, the extrusion force between the glass and the gasket is enhanced, and the connection sealing performance is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to curtain wall steel structure connection technical field, concretely relates to a T type steel connecting structure for glass curtain wall. BACKGROUND

[0002] Curtain wall steel structure connection is an important link in curtain wall engineering, the following are some common curtain wall steel structure connection modes: bolt type: bolt connection is another commonly used method in curtain wall steel structure connection; bolt connection has the advantages of convenient construction, detachable and the like, is suitable for the structure that needs to be frequently disassembled and overhauled; bolt connection can adopt ordinary bolt, high-strength bolt and various types; bolt arrangement and tightening torque: the arrangement and tightening torque of bolt should meet the design requirement; the spacing and margin of bolt should be reasonably designed according to the stress condition of structure and the specification of bolt; the tightening torque of bolt should be determined through test to ensure the reliability of bolt connection; pin shaft connection: pin shaft connection is suitable for the connection of hinged column foot or arch foot and cable, rod end; pin shaft and lug plate are preferably made of Q345, Q390 and Q420 steel; roller shaft connection and basin type support connection: for the hinged connection of beam or column with higher deformation coordination requirement, pin shaft connection, roller shaft connection or basin type support connection can be designed; bolt-welding hybrid connection: beam-column connection node can adopt bolt-welding hybrid connection, bolt connection, welding connection, end plate connection and the like structure.

[0003] At present, when T-shaped steel is connected with building main body and glass, the firmness of connection needs to be ensured, and after the completion of connection, the sealing property of connection part needs to be ensured, so that the installed glass curtain wall can play the sealing effect on indoor and the stability of installation is ensured, based on this, a T-shaped steel connecting structure for glass curtain wall is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a T-shaped steel connecting structure for glass curtain wall with simple structure and reasonable design to solve the above problems.

[0005] The utility model realizes the above-mentioned purposes through the following technical schemes:

[0006] A T-shaped steel connecting structure for glass curtain wall, including building main body and T-shaped steel mullion, a plurality of connecting plates are fixedly connected on the building main body through pin shaft, a plurality of connecting plates are symmetrically distributed on both sides of T-shaped steel mullion and are fixedly connected with T-shaped steel mullion, the bottom of T-shaped steel mullion is installed with diaphragm, the bottom of diaphragm is installed with aluminium frame, the bottom of aluminium frame is equipped with installation groove on both sides, the installation groove is fixedly connected with gasket, the bottom of gasket is tightly attached with glass assembly, the glass assembly is fixedly connected with aluminium frame through connecting assembly.

[0007] As a further optimization scheme of the utility model, a plurality of stainless steel screws are installed on the aluminum frame, and the aluminum frame is fixedly connected with the diaphragm and the T-shaped steel vertical bar through the plurality of stainless steel screws.

[0008] As a further optimization scheme of the utility model, the glass assembly comprises a first glass closely attached to the bottom of the gasket, a sealing gasket is fixedly connected to the bottom of the first glass near the edge portion, and a second glass is fixedly connected to the bottom of the sealing gasket.

[0009] As a further optimization scheme of the utility model, the glass assembly is provided in two groups, and a structural sealant is fixedly connected between the two second glasses in the two groups of glass assemblies.

[0010] As a further optimization scheme of the utility model, the connecting assembly comprises a plurality of fixing bolts threadedly connected with the aluminum frame, and a locking piece is slidably connected to the plurality of fixing bolts.

[0011] As a further optimization scheme of the utility model, adjacent ends of the two sealing gaskets in the two groups of glass assemblies are provided with locking grooves, and the two ends of the locking piece are located in the locking grooves and closely attached to the locking grooves.

[0012] The utility model has the advantages that the diaphragm, the gasket and the structural sealant are used in cooperation to ensure the sealing performance of the T-shaped steel vertical bar, the building main body and the glass, thereby ensuring the heat preservation function of the indoor environment, and the aluminum frame, the plurality of stainless steel screws, the locking piece, the fixing bolt and the locking groove are used in cooperation to realize the firmness of the glass and the T-shaped steel vertical bar, enhance the extrusion force between the glass and the gasket, and further improve the sealing performance of the connection. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the overall three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 is the front structure schematic diagram of the utility model;

[0015] Figure 3 is the Figure 2 enlarged structure schematic diagram of A in the utility model;

[0016] Figure 4 is the Figure 2 enlarged structure schematic diagram of B in the utility model.

[0017] In the figure: 1, building main body; 2, T-shaped steel vertical butt; 3, connecting plate; 4, pin shaft; 5, diaphragm; 6, aluminum frame; 7, stainless steel screw; 8, gasket; 9, first glass; 10, sealing gasket; 11, second glass; 12, structural sealant; 13, locking piece; 14, fixing bolt. DETAILED DESCRIPTION

[0018] The following detailed description of the application is made in conjunction with the accompanying drawings, it is necessary to point out here that the following detailed description is only used to further illustrate the application, and cannot be understood as limiting the scope of protection of the application, and those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0019] Embodiment: as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a T-shaped steel connecting structure for glass curtain wall, comprising a building main body 1 and a T-shaped steel vertical butt 2, a plurality of connecting plates 3 are fixedly connected on the building main body 1 through pin shafts 4, the plurality of connecting plates 3 are symmetrically distributed on both sides of the T-shaped steel vertical butt 2 and fixedly connected with the T-shaped steel vertical butt 2, a diaphragm 5 is installed at the bottom of the T-shaped steel vertical butt 2, an aluminum frame 6 is installed at the bottom of the diaphragm 5, a plurality of stainless steel screws 7 are installed on the aluminum frame 6, the aluminum frame 6 is fixedly connected with the diaphragm 5 and the T-shaped steel vertical butt 2 through the plurality of stainless steel screws 7, installation grooves are formed at the bottom of both sides of the aluminum frame 6, gaskets 8 are fixedly connected in the installation grooves, glass assemblies are tightly attached to the bottom of the gaskets 8, the glass assemblies are provided in two groups, the glass assemblies comprise first glasses 9 tightly attached to the bottom of the gaskets 8, sealing gaskets 10 are fixedly connected at the bottom of the first glasses 9 near the edge parts, locking grooves are formed at the adjacent ends of the two sealing gaskets 10 in the two glass assemblies, second glasses 11 are fixedly connected at the bottom of the sealing gaskets 10, structural sealants 12 are fixedly connected between the two second glasses 11 in the two glass assemblies, the glass assemblies are fixedly connected with the aluminum frame 6 through connecting assemblies, the connecting assemblies comprise a plurality of fixing bolts 14 threadedly connected with the aluminum frame 6, locking pieces 13 are slidably connected on the plurality of fixing bolts 14, the two ends of the locking pieces 13 are located in the locking grooves and tightly attached to the locking grooves.

[0020] In the connection, first, the T-shaped steel vertical 2 is aligned with the installation position of the building body 1, then the T-shaped steel vertical 2 is fixedly connected with the building body 1 through the connecting plate 3 and the pin shaft 4, at this time, the membrane 5 can be installed at the bottom of the T-shaped steel vertical 2, then the aluminum frame 6 is fixedly connected with the membrane 5 and the T-shaped steel vertical 2 through the plurality of stainless steel screws 7, at this time, the gasket 8 can be fixedly connected on the installation groove of the aluminum frame 6, after the gasket 8 is connected, the locking piece 13 is installed on the aluminum frame 6 through the fixing bolt 14 but is not tightened, at this time, the two groups of glass assemblies can be installed on the gasket 8, and the locking groove opened on the glass assembly inner sealing gasket 10 is aligned with the locking piece 13, until the locking piece 13 enters the locking groove, then the fixing bolt 14 can be tightened to make the locking piece 13 tightly contact with the locking groove, at this time, the structural sealant 12 can be filled between the second glass 11 of the two groups of glass assemblies, and the connection operation is completed.

[0021] The connection structure is used by the cooperation of the membrane 5, the gasket 8 and the structural sealant 12, the sealing property of the T-shaped steel vertical 2 connected with the building body 1 and the glass assembly is ensured, so that the heat preservation function of the indoor environment is ensured, the firmness of the glass assembly and the T-shaped steel vertical 2 is realized by the cooperation of the aluminum frame 6, the plurality of stainless steel screws 7, the locking piece 13, the fixing bolt 14 and the locking groove, and the extrusion force between the glass assembly and the gasket 8 is enhanced, and the sealing property of the connection is further improved.

[0022] The above-mentioned embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that, for the ordinary skilled in the art, without departing from the present application concept, a plurality of modifications and improvements can be made, which belong to the protection scope of the present application.

Claims

1. A T-shaped steel connecting structure for a glass curtain wall, comprising a building main body (1) and a T-shaped steel mullion (2), characterized in that: The building main body (1) is fixedly connected with a plurality of connecting plates (3) through a pin shaft (4), a plurality of connecting plates (3) are symmetrically distributed on both sides of the T-shaped steel upright (2) and are fixedly connected with the T-shaped steel upright (2), a diaphragm (5) is installed at the bottom of the T-shaped steel upright (2), an aluminum frame (6) is installed at the bottom of the diaphragm (5), installation grooves are formed at the bottom of both sides of the aluminum frame (6), gaskets (8) are fixedly connected in the installation grooves, glass assemblies are tightly attached to the bottom of the gaskets (8), and the glass assemblies are fixedly connected with the aluminum frame (6) through connecting assemblies.

2. The T-shaped steel connecting structure for a glass curtain wall according to claim 1, characterized in that: A plurality of stainless steel screws (7) are installed on the aluminum frame (6), and the aluminum frame (6) is fixedly connected with the diaphragm (5) and the T-shaped steel upright (2) through the plurality of stainless steel screws (7).

3. The T-shaped steel connecting structure for glass curtain wall according to claim 1, characterized in that: The glass assembly comprises a first glass (9) tightly attached to the bottom of the gasket (8), a sealing gasket (10) is fixedly connected to the bottom of the first glass (9) near an edge portion, and a second glass (11) is fixedly connected to the bottom of the sealing gasket (10).

4. The T-shaped steel connecting structure for a glass curtain wall according to claim 3, characterized in that: The glass assembly is provided in two groups, and a structural sealant (12) is fixedly connected between the two second glasses (11) in the two groups of glass assemblies.

5. The T-shaped steel connecting structure for a glass curtain wall according to claim 4, characterized in that: The connecting assembly comprises a plurality of fixing bolts (14) threadedly connected with the aluminum frame (6), and a locking piece (13) is slidably connected to the plurality of fixing bolts (14).

6. The T-shaped steel connecting structure for a glass curtain wall according to claim 5, characterized in that: Adjacent ends of the two sealing gaskets (10) in the two groups of glass assemblies are provided with locking grooves, The two ends of the locking piece (13) are located in the locking grooves and tightly attached to the locking grooves.

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