A curtain wall connecting structure

Abstract

The utility model discloses a curtain wall middle straight connection structure, including stand, middle straight, the stand includes first slot, and the first slot symmetry sets up in the opposite lateral wall of stand, and the stand is equipped with the insertion hole, and the insertion hole intercommunication is located two first slots of same side, and the middle straight includes first intercalation board and second intercalation board, and first intercalation board and second intercalation board are located middle straight opposite two sides respectively, and form second slot between two intercalation boards, and two middle straight mutually intercalate, and the first intercalation board of one middle straight is inserted with the second slot of another middle straight, and first intercalation board and second intercalation board are located in the insertion hole, and first intercalation board, second intercalation board and stand pass through the fixedness of thread drum and bolt, and the utility model discloses the through mutual intercalation between two middle straight, and also mutually intercalate between with stand, and the structure intensity of the reinforcing connection place of the inside installation support piece of stand makes the connecting pressure -bearing capacity between two greatly increase.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall structure technology, and more specifically, to a mullion connection structure in a curtain wall. Background Technology

[0002] In existing technologies, the connection nodes between the mullions and columns of curtain wall frame structures are not designed with shear and tensile resistance (such as lack of locating pins or insufficient number of bolts), and are only fixed by corner bracket spot welding. Under long-term vibration or load, they may loosen or fall off. Therefore, a technical solution is needed to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and to strengthen the connection structure between the mullion and the column, thus providing a mullion connection structure for curtain walls.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model discloses a curtain wall mullion connection structure, including a column and a mullion. The column includes a first slot, which is symmetrically arranged on the opposite outer side wall of the column. The column is provided with a insertion hole, which connects two first slots located on the same side. The mullion includes a first insert plate and a second insert plate, which are respectively located on opposite sides of the mullion. A second slot is formed between the two insert plates. The two mullions are interlocked. The first insert plate of one mullion is interlocked with the second slot of the other mullion. The first insert plate and the second insert plate are located in the insertion hole. The first insert plate, the second insert plate and the column are fixed by a threaded cylinder and bolts.

[0006] Furthermore, the first insert plate is provided with a protrusion, which is located on the upper and lower end surfaces of the first insert plate, and the second insert plate is provided with a groove corresponding to the protrusion.

[0007] Furthermore, the column is provided with three first through holes, which are arranged along the length of the column. The first insert plate is provided with a second through hole, and the second insert plate is provided with a third through hole. The three first through holes correspond to the second through hole and the two third through holes, respectively.

[0008] Furthermore, it includes a support member, which is installed on the column and partially located inside the column. The support member has a through hole through which the threaded cylinder passes.

[0009] Furthermore, the column has an opening located on two opposite side walls of the column, and the support includes a retaining plate that extends out of the column. The retaining plate has a first buckle that engages with the upper and lower edges of the opening.

[0010] Furthermore, the card plate is provided with a second buckle, which is located on the side of the first buckle away from the column, and the central mullion is provided with a slot corresponding to the second buckle.

[0011] Furthermore, the middle mullion is provided with a groove, which is located on the end face of the middle mullion facing the column, and the groove corresponds to the first buckle.

[0012] Furthermore, the threaded cylinder and the bolt are respectively inserted into the first through holes on the two side walls of the column, the bolt is partially threaded into the threaded cylinder, and the threaded cylinder passes through the first through hole on one side and partially extends into the first through hole on the other side.

[0013] Furthermore, it includes a decorative panel that is installed on the column and extends along the length of the column, and the decorative panel can cover the threaded cylinder and the bolt at the outer end of the column.

[0014] The beneficial effects of this utility model are:

[0015] This utility model strengthens the structural strength of the connection by interlocking two mullions and also interlocking them with the column. The column is equipped with a support to enhance the structural strength of the connection. The column, mullions and support are connected by a threaded cylinder to form a pin structure and are locked with bolts. This greatly increases the pressure-bearing capacity of the connection between the two. The exposed threaded cylinder and bolts are covered by a decorative panel to prevent rust and improve the appearance. Attached Figure Description

[0016] Figure 1 This is an exploded view of this embodiment.

[0017] Figure 2 This is a cross-sectional view of the joint in this embodiment.

[0018] Figure 3 This is a three-dimensional view of the middle section in this embodiment.

[0019] Figure 4 This is a vertical cross-sectional view in this embodiment.

[0020] Figure 5 for Figure 4 A cross-sectional view along direction A.

[0021] Reference numerals: 1. Column; 11. First slot; 111. Insertion hole; 12. First through hole; 13. Opening; 2. Stem; 21. First insert plate; 211. Second through hole; 212. Raised strip; 22. Second insert plate; 221. Third through hole; 222. Groove strip; 23. Second slot; 24. Slot; 25. Groove; 3. Support; 31. Through hole; 32. Clip plate; 321. First buckle; 322. Second buckle; 4. Threaded cylinder; 5. Bolt; 6. Decorative panel. Detailed Implementation

[0022] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] like Figures 1-5 As shown, this embodiment discloses a curtain wall mullion connection structure, including a column 1, a mullion 2, and a support member 3. The column 1 extends vertically, and its side wall has two openings 13, which are located on opposite side walls of the column 1. The support member 3 is installed on the column 1, with part of the support member 3 located inside the column 1. The support member 3 is installed into the column 1 through one of the openings 13. The support member 3 includes four clamping plates 32, with part of the clamping plates 32 extending out of the column 1. The clamping plates 32 are distributed in pairs on one side of the support member 3, with the two clamping plates 32 on the same side being distributed vertically. The clamping plates 32 are provided with first buckles 321, and the clamping plates 32 can be elastically deformed. The first buckles 321 engage with the upper and lower edges of the openings 13. The first buckles 321 on both sides can hold the two outer side walls of the column 1 to fix the support member 3 to the column 1.

[0024] The column 1 includes a first slot 11, which extends along the length of the column 1. There are four first slots 11, with two first slots 11 forming a group. The two first slots 11 in a group are located on both sides of the opening 13. The first slots 11 are symmetrically arranged on opposite outer walls of the column 1. The column 1 is provided with a socket 111, which connects two first slots 11 located on the same side, that is, the socket 111 connects two first slots 11 located opposite each other.

[0025] The middle mullion 2 includes a first insert plate 21 and a second insert plate 22, which are located on opposite sides of the middle mullion 2. A second slot 23 is formed between the two insert plates. The two middle mullions 2 are interlocked. The first insert plate 21 of one middle mullion 2 is interlocked with the second slot 23 of the other middle mullion 2. The first insert plate 21 and the second insert plate 22 are located in the insertion hole 111. The two middle mullions 2 can be interlocked and connected, and parts of the middle mullions 2 pass through the insertion hole 111. Both middle mullions 2 can be connected to the column 1. The insertion hole 111 can limit the interlocked first insert plate 21 and the second insert plate 22, making the connection more stable. The two middle mullions 2 can cover the connected part of the column 1.

[0026] The first insert plate 21 is provided with a protrusion 212, which extends along the length of the first insert plate 21 and is located on the upper and lower end faces of the first insert plate 21. The second insert plate 22 is provided with a groove 222 corresponding to the protrusion 212. When the first insert plate 21 and the second insert plate 22 are inserted together, the protrusion 212 and the groove 222 are connected to each other, which can position the insertion of the first insert plate 21 and the second insert plate 22, so that the first insert plate 21 and the second insert plate 22 can be limited in the thickness direction.

[0027] The card plate 32 is provided with a second buckle 322, which is located on the side of the first buckle 321 away from the column 1. The middle mullion 2 is provided with a slot 24 corresponding to the second buckle 322. When the middle mullion 2 and the column 1 are installed, the second buckle 322 can be elastically deformed and inserted into the corresponding slot 24, which can support the end of the middle mullion 2 near the column 1, so that the support member 3 and the middle mullion 2 are connected and supported, making the connection structure more stable. The middle mullion 2 is provided with a groove 25, which is located on the end face of the middle mullion 2 facing the column 1. The groove 25 corresponds to the first buckle 321 and provides space for the first buckle 321 to be accommodated.

[0028] The column 1 is provided with three first through holes 12, which are arranged along the length of the column 1. The support member 3 is provided with three through holes 31, which correspond to the first through holes 12. The through holes 31 allow the threaded cylinder 4 to pass through. The first insert plate 21 is provided with a second through hole 211, and the second insert plate 22 is provided with a third through hole 221. The three first through holes 12 correspond to the second through hole 211 and the two third through holes 221, respectively.

[0029] The first insert plate 21, the second insert plate 22 and the column 1 are fixed by the threaded cylinder 4 and the bolt 5. The threaded cylinder 4 and the bolt 5 are inserted into the first through holes 12 on the two side walls of the column 1 respectively. The bolt 5 is partially threaded into the threaded cylinder 4. The threaded cylinder 4 passes through the first through hole 12 on one side and partially extends into the first through hole 12 on the other side. The threaded cylinder 4 passes through the first insert plate 21, the second insert plate 22, the support member 3 and the column 1, and can act as a pin. The threaded cylinder 4 is supported by the two first through holes 12, making the structure more stable. Tightening the bolt 5 can fix the threaded cylinder 4.

[0030] This embodiment also includes a decorative panel 6, which is installed on the column 1 and extends along the length of the column 1. The decorative panel 6 is fixed to the column 1 by plugging or snapping. The decorative panel 6 can cover the threaded cylinder 4 and the bolt 5 at the outer end of the column 1, thus protecting the bolt 5 and the threaded cylinder 4 from rust and improving the appearance of the column 1.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A mullion connection structure for a curtain wall, characterized in that, The device includes a column (1) and a mast (2). The column (1) includes a first slot (11) which is symmetrically arranged on opposite outer walls of the column (1). The column (1) is provided with a socket (111) which connects to two first slots (11) located on the same side. The mast (2) includes a first insert plate (21) and a second insert plate (22). The first insert plate (21) and the second insert plate (22) are located on opposite sides of the mast (2). A second slot (23) is formed between the two insert plates. The two masts (2) are inserted into each other. The first insert plate (21) of one mast (2) is inserted into the second slot (23) of the other mast (2). The first insert plate (21) and the second insert plate (22) are located in the socket (111). The first insert plate (21) and the second insert plate (22) are fixed to the column (1) by a threaded cylinder (4) and bolts (5).

2. The curtain wall mullion connection structure according to claim 1, characterized in that, The first insert plate (21) is provided with a protrusion (212), which is located on the upper and lower end surfaces of the first insert plate (21). The second insert plate (22) is provided with a groove (222) corresponding to the protrusion (212).

3. The curtain wall mullion connection structure according to claim 1, characterized in that, The column (1) is provided with three first through holes (12), which are arranged along the length of the column (1). The first insert plate (21) is provided with a second through hole (211), and the second insert plate (22) is provided with a third through hole (221). The three first through holes (12) correspond to the second through hole (211) and the two third through holes (221), respectively.

4. The curtain wall mullion connection structure according to claim 1, characterized in that, Includes a support member (3), which is installed on the column (1). The support member (3) is partially located inside the column (1). The support member (3) has a through hole (31) through which the threaded cylinder (4) passes.

5. The curtain wall mullion connection structure according to claim 4, characterized in that, The column (1) has an opening (13) located on two opposite side walls of the column (1). The support member (3) includes a retaining plate (32) which extends out of the column (1). The retaining plate (32) has a first buckle (321) which engages with the upper and lower edges of the opening (13).

6. The curtain wall mullion connection structure according to claim 5, characterized in that, The card plate (32) is provided with a second buckle (322), which is located on the side of the first buckle (321) away from the column (1), and the central mullion (2) is provided with a slot (24) corresponding to the second buckle (322).

7. The curtain wall mullion connection structure according to claim 5, characterized in that, The central muzzle (2) is provided with a groove (25), the groove (25) is located on the end face of the central muzzle (2) facing the column (1), and the groove (25) corresponds to the first buckle (321).

8. The curtain wall mullion connection structure according to claim 3, characterized in that, The threaded cylinder (4) and the bolt (5) are respectively inserted into the first through hole (12) on the two side walls of the column (1). Part of the bolt (5) is threaded into the threaded cylinder (4). The threaded cylinder (4) passes through the first through hole (12) on one side and extends partially into the first through hole (12) on the other side.

9. The curtain wall mullion connection structure according to claim 8, characterized in that, Includes a decorative panel (6), which is installed on the column (1) and extends along the length of the column (1). The decorative panel (6) can cover the threaded cylinder (4) and the bolt (5) at the outer end of the column (1).

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