Universal profile structure for mounting and connecting sealant at 90-degree corner of upright post of aluminum exposed frame curtain wall

Abstract

The utility model discloses a universal section bar structure for installing and connecting sealant at the 90-degree corner of an aluminum exposed frame curtain wall stand column, which comprises two corner pieces, the corner pieces are provided with adhesive tape contact surfaces, the two corner pieces are symmetrically arranged on the corner stand column, and the included angle formed by the two adhesive tape contact surfaces is 90-135 degrees. When the corner stand column is used, the corner pieces are adjusted according to the needed corner, so that the included angle formed between the rubber strip contact faces of the two corner pieces installed on the corner stand column is matched with the corner, and the corner stand column can be suitable for different corners. The utility model has the characteristics that various included angles can be adjusted, the device is convenient to correspond to the corner, and the corner upright post is convenient to install.

Description

Technical Field

[0001] The utility model relates to a corner structure, in particular to a universal profile structure for installing and connecting sealants at a 90-degree corner of an aluminum exposed frame curtain wall column. Background Art

[0002] The exposed frame glass curtain wall is the main external protective structure of commercial buildings. Curtain wall corners are inevitable. Traditional curtain wall corners generally use integrated corner columns (such as Figure 7 As shown in the figure, it can be seen that the corner structure and the column are integrally formed, and the cross-section of the profile is large, resulting in high mold opening costs and low versatility, which is not conducive to efficient production by profile manufacturers. Utility Model Content

[0003] The utility model aims to provide a universal profile structure for 90° corner installation and connection of sealant for aluminum exposed frame curtain wall columns in view of the defects of the prior art.

[0004] In order to achieve the above-mentioned purpose of the utility model, the following technical solutions are adopted:

[0005] A universal profile structure for 90° corner installation and connection sealant of an aluminum exposed frame curtain wall column comprises two corner pieces, each of which is provided with a rubber strip contact surface. The two corner pieces are symmetrically installed on the corner column, and the angle formed by the two rubber strip contact surfaces is 90° to 135°.

[0006] Further, the corner piece includes a clamping strip; a load-bearing plate, one side of the load-bearing plate is connected to the clamping strip through a web plate; and a grab plate, the grab plate includes a first grab plate and a second grab plate, the first grab plate and the second grab plate are installed at the other side of the load-bearing plate at intervals, and form a rubber strip groove; wherein the angles between the first grab plate, the second grab plate and the load-bearing plate are all 90° to 113°; the first grab plate is provided with a first bending section; the second grab plate is provided with a second bending section, and the second bending section and the first bending section constitute a rubber strip contact surface.

[0007] Furthermore, a snap-in opening is provided on the first gripping plate at a bending position of the first bending section.

[0008] Furthermore, a groove is provided on one end of the load-bearing plate away from the web.

[0009] Furthermore, one side of the groove is transitionally connected to the end face of the bearing plate in an arc shape.

[0010] Furthermore, the web and the clamping strip form a T-shaped connection, and the clamping strip is trapezoidal.

[0011] Furthermore, the second grab plate extends outward relative to the load-bearing plate and is provided with a third bending section, and the third bending section is provided with a second bending section.

[0012] Furthermore, the corner piece is an integrally formed structure.

[0013] Furthermore, the universal profile structure of the 90° corner installation connection sealant of the aluminum exposed frame curtain wall column of the utility model also includes self-tapping screws, the corner column is provided with a slot, the corner piece is engaged with the slot and fixedly connected to the corner column by the self-tapping screws.

[0014] The utility model has the following improvements over the prior art:

[0015] The utility model can be applied to the installation structure of corner columns with different angles, and the angle can be 90° to 135°. Moreover, the corner piece is not an integrally formed structure with the corner column, but the corner piece and the corner column are two independent individual structures. The corner piece and the corner column can each form a corresponding mold, and the angle formed between the two rubber strip contact surfaces can be changed by changing the inclination of the rubber strip contact surface on the corner piece. It can be applied to the installation of corner columns with different angles, overcoming the problem that the existing column adopts an integrally formed structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 A structural schematic diagram of a universal profile structure for 90° corner installation and connection of sealant for aluminum exposed frame curtain wall columns of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model installed at a 90° corner;

[0019] Figure 3 Another structural schematic diagram of the universal profile structure of the utility model for installing the 90° corner connection sealant on the aluminum exposed frame curtain wall column;

[0020] Figure 4 This is a schematic diagram of the structure of the utility model installed at a 135° angle;

[0021] Figure 5 This is a structural schematic diagram of a corner piece in the utility model;

[0022] Figure 6 It is another structural schematic diagram of the corner piece in the utility model;

[0023] Figure 7 It is a schematic diagram of the structure in which the existing corner structure and the column are integrally formed;

[0024] The names and serial numbers of the components in the figure are: 100-column, 200-corner structure;

[0025] 1-corner column, 101-slot, 2-corner piece, 21-strip, 22-web, 23-load-bearing plate, 231-groove, 232-top pressure end, 24-first gripping plate, 241-first bending section, 242-bayonet, 25-strip groove, 26-second gripping plate, 261-second bending section, 262-third bending section, 201-strip contact surface;

[0026] 3- insulating glass, 4- sealing strip, 5- self-tapping screws, 6- corner cover, 7- bolts, 8- sealing strip. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution in the present application, the technical solution of the present utility model will be clearly and completely described below in conjunction with the drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present application.

[0028] Embodiment 1:

[0029] like Figure 1-7 As shown, this embodiment is a universal profile structure for 90° corner installation and connection sealant of aluminum exposed frame curtain wall columns, including two corner pieces 2, each of which is provided with a rubber strip contact surface 201. The two corner pieces 2 are symmetrically installed on the corner column 1, and the angle formed by the two rubber strip contact surfaces 201 is 90° to 135°.

[0030] It should be noted that if Figure 1-4 As shown, the corner piece and the corner column are two independent individual structures. The corner piece and the corner column can each form a corresponding mold, and the angle formed between the two rubber strip contact surfaces can be changed by changing the inclination of the rubber strip contact surface on the corner piece. It can be suitable for the installation of corner columns with different corners, that is, two corner pieces 2 are installed on the corner column, and the angle formed by the rubber strip contact surfaces 201 on the two corner pieces 2 is 90° to 135°. The optional angles are: 90°, 100°, 110°, 120°, 130° or 135°, etc. It can be suitable for the installation of corner columns with different angles. It overcomes the problem that the existing columns are formed in one piece (such as Figure 7 The structure shown in FIG. 1 can reduce the number of molds for producing one-piece corner columns and reduce production costs.

[0031] like Figure 5 and 6As shown, the structure of the corner piece is given, and the corner piece 2 includes a clamping strip 21, a grab plate and a bearing plate 23. One side of the bearing plate 23 is connected to the clamping strip 21 through a web 22. The grab plate includes a first grab plate 24 and a second grab plate 26, and the first grab plate 24 and the second grab plate 26 are installed at the other side of the bearing plate 23 at intervals, and form a rubber strip groove 25. Among them, the angles between the first grab plate 24, the second grab plate 26 and the bearing plate 23 are all 90° to 113°. The first grab plate 24 is provided with a first bending section 241, and the second grab plate 26 is provided with a second bending section 261. The second bending section 261 and the first bending section 241 constitute a rubber strip contact surface 201.

[0032] It should be noted that the angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 are all 90° to 113°. That is, the angles between the first grab plate 24 and the load-bearing plate 23, and between the second grab plate 26 and the load-bearing plate 23 are changeable. It is understandable that when the angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 change, the angle formed between the rubber strip contact surfaces 201 of the two corner pieces installed on the corner column also changes accordingly. Therefore, the angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 can be changed according to the angle of the corner column. Figure 2 As shown, when the angle of the corner column is 90°, the angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 are all 90°. Figure 4 As shown, when the turning angle of the corner column is 113°, the included angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 are all 135°.

[0033] like Figure 2 , 4 As shown, a corner installation structure of a corner column is provided. A slot 101 for installing a corner piece 2 is provided on the corner column 1. During installation, the card strip 21 on the corner piece 2 is inserted into the slot 101, the first grab plate 24 and the second grab plate 26 on the corner piece 2 are clamped on the sealing strip 4, and the self-tapping screws 5 penetrate the load-bearing plate 23 on the corner piece 2 and are fixedly connected to the corner column 1; the sealing strip 4 is connected to one side of the insulating glass 3, and the other side of the insulating glass 3 is connected to one end connected to another sealing strip, and the other end connected to the sealing strip is connected to the cover plate 6, and a strip 8 is provided between the cover plate 6 and the corner column 1, and one end of the bolt 7 is provided on the corner column 1, and the other end penetrates the strip 8 and is fixedly connected to the cover plate 6.

[0034] In some embodiments of the present disclosure, a structure is provided for connecting the first gripping plate with the sealing strip 4. A snap-in 242 is provided at the bend of the first bend section 241 on the first gripping plate 24.

[0035] The bayonet 242 can increase the overlapping area between the first bending section 241 and the sealing strip 4 .

[0036] It should be noted that when the angle space obtained by bending the first bending section 241 is not conducive to inserting the sealing strip into the strip groove 25, a bayonet can be opened at the bending part of the first bending section. The bayonet can facilitate the insertion of the sealing strip into the strip groove and increase the contact area between the first bending section and the sealing strip.

[0037] In some embodiments of the present disclosure, in order to properly move under wind pressure, a groove 231 is provided on the end of the bearing plate 23 away from the web 22. The groove of the bearing plate can reduce the contact area between the bearing plate and the column, which can facilitate proper movement under wind pressure.

[0038] like Figure 5 and 6 As shown, one side of the groove 231 is connected to the end face of the bearing plate 23 in an arc transition. That is, the interval between the groove and the end face of the bearing plate is an arc structure.

[0039] like Figure 1-4 As shown, when the corner piece 2 is installed on the corner column 1, the arc structure between the groove and the end surface of the bearing plate is in line contact with the corner column.

[0040] In some embodiments of the present disclosure, Figure 5 and 6 As shown, the web 22 and the clamping strip 21 form a T-shaped connection, and the clamping strip 21 is a trapezoidal body. Both ends of the clamping strip can extend out of the web.

[0041] like Figure 1 As shown, the slot 101 on the corner column 1 is a T-shaped slot structure. When the corner piece is installed on the corner column, the clip 21 is inserted into the slot 101, which can facilitate the effective contact and connection between the two ends of the clip and the T-shaped slot.

[0042] In some embodiments of the present disclosure, Figure 5 and 6 As shown, the second grab plate 26 extends outward relative to the bearing plate 23 and is provided with a third bending section 262 , and the third bending section 262 is provided with a second bending section 261 .

[0043] like Figure 1 , 2 As shown in Figures 5 and 6, when the corner piece is installed on the 90° corner column structure, the angle formed by the two rubber strip contact surfaces 201 is 90°, and the first grab plate 24, the second grab plate 26 and the load-bearing plate are all vertically connected, that is, the angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 are all 90°.

[0044] In order to make the second gripping plate contact and connect with the sealing strip, the second gripping plate is bent twice, that is, the second gripping plate 26 extends outward relative to the bearing plate 23 and is bent to form a third bending section 262, and then is bent on the third bending section to form a second bending section 261. When the sealing strip is installed in the strip groove, the second bending section can effectively contact and connect with the sealing strip.

[0045] like Figure 3 , 4 As shown in Figures 6, when the corner piece is installed on the 135° corner column structure, the angle formed by the two rubber strip contact surfaces 201 is 135°, and the first grab plate 24, the second grab plate 26 and the load-bearing plate are all connected at an angle, that is, the angles between the first grab plate 24, the second grab plate 26 and the load-bearing plate 23 are all 113°.

[0046] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A universal profile structure for 90° installation of aluminum exposed frame curtain wall columns and connecting sealants, characterized by: Comprising two corner pieces (2), the corner pieces (2) being provided with rubber strip contact surfaces (201), the two corner pieces (2) being symmetrically mounted on the corner columns (1), and the angle formed by the two rubber strip contact surfaces (201) being 90° to 135°; The corner piece (2) comprises Card strip (21); A load-bearing plate (23), one side of which is connected to the clamping strip (21) via a web (22); as well as A gripping plate, the gripping plate comprising a first gripping plate (24) and a second gripping plate (26), the first gripping plate (24) and the second gripping plate (26) being installed at a distance from each other on the other side of the bearing plate (23) and forming a rubber strip groove (25); Wherein, the included angles between the first grab plate (24), the second grab plate (26) and the load-bearing plate (23) are all 90° to 113°; The first gripping plate (24) is provided with a first bending section (241); The second gripping plate (26) is provided with a second bending section (261), and the second bending section (261) and the first bending section (241) form a rubber strip contact surface (201); The first gripping plate (24) is provided with a snap-on opening (242) at the bend of the first bend section (241); A groove (231) is formed on one end of the load-bearing plate (23) away from the web (22); It also includes a self-tapping screw (5), the corner column (1) is provided with a slot (101), the corner piece (2) is engaged with the slot (101) and is fixedly connected to the corner column (1) via the self-tapping screw (5).

2. The universal profile structure for 90° corner installation and connection of sealant for aluminum exposed frame curtain wall columns according to claim 1 is characterized by: One side of the groove (231) is connected to the end face of the bearing plate (23) in an arc transition manner.

3. The universal profile structure for 90° corner installation and connection of sealant for aluminum exposed frame curtain wall columns according to claim 1 is characterized by: The web (22) and the clamping strip (21) form a T-shaped connection, and the clamping strip (21) is in a trapezoidal shape.

4. The universal profile structure for 90° corner installation and connection of sealant for aluminum exposed frame curtain wall columns according to claim 1 is characterized by: The second grab plate (26) extends outwardly relative to the bearing plate (23) and is provided with a third bending section (262); the third bending section (262) is provided with a second bending section (261).

5. The universal profile structure for 90° corner installation and connection of sealant for aluminum exposed frame curtain wall columns according to any one of claims 1 to 4, characterized in that: The corner piece (2) is an integrally formed structure.

Images