Curtain wall corner connecting node and curtain wall

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a curtain wall corner connecting node and a curtain wall, the curtain wall corner connecting node comprises a first connecting piece and a second connecting piece which are horizontally and oppositely arranged, the first connecting piece is provided with a first groove, and the second connecting piece is provided with a second groove; the end, facing the second curtain wall plate, of the first curtain wall plate is fixedly inserted into the first clamping groove. The end, facing the first curtain wall plate, of the second curtain wall plate is fixedly inserted into the second clamping groove. The first connecting piece is provided with a first butt joint groove, the second connecting piece is provided with a first butt joint protrusion, and the first butt joint protrusion is inserted into the first butt joint groove so that the first connecting piece and the second connecting piece can be in sealed butt joint. The first connecting piece is provided with a first connecting part for connecting the first connecting piece to a building main body, and the second connecting piece is provided with a second connecting part for connecting the second connecting piece to the building main body; when the curtain wall corner connecting node is constructed, high-altitude gluing is not needed, and potential safety hazards of high-altitude gluing are eradicated.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a curtain wall corner connection node and curtain wall. Background Technology

[0002] Curtain walls, as building envelopes, are widely used in commercial buildings. At the corners of curtain walls, the junctions of two vertical curtain wall panels need to be sealed. Existing curtain walls often use the corner joint disclosed in authorization announcement number CN221143215U. This includes a fastener fixed to the building structure and a connector attached to the end of the fastener via fasteners. The connector is an isosceles trapezoidal structure lacking a base, consisting of a top base and two waists. Fasteners are connected to the middle of the top base, and the ends of the two waists furthest from the top base are pressed against the outer sides of two vertically arranged curtain wall panels. Using this type of corner joint requires first fixing the fastener to the building structure, then hoisting the curtain wall panel, and finally applying adhesive to the joint between the curtain wall panel and the fastener. This adhesive application work needs to be done at height, which is time-consuming and carries significant safety risks. Utility Model Content

[0003] The technical problem to be solved by this utility model is that existing curtain wall corner joints require applying adhesive at high altitudes during construction, which involves long working hours and poses significant safety risks.

[0004] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a curtain wall corner connection node for connecting the first curtain wall panel and the second curtain wall panel at the corner of the building body. The first curtain wall panel and the second curtain wall panel are adjacent and arranged at an angle, including a first connector and a second connector arranged horizontally opposite to each other.

[0005] The first connector has a first slot, and the end of the first curtain wall panel facing the second curtain wall panel is fixedly inserted into the first slot;

[0006] The second connector has a second slot, and the end of the second curtain wall panel facing the first curtain wall panel is fixedly inserted into the second slot;

[0007] The first connector has a first mating groove at the end facing the second connector, and the second connector has a first mating protrusion at the end facing the first connector. The first mating protrusion can be inserted into the first mating groove to make the first connector and the second connector seal together.

[0008] The first connector has a first connecting portion for connecting the first connector to the corner of the building body, and the second connector has a second connecting portion for connecting the second connector to the corner of the building body.

[0009] As a preferred embodiment, the main body of the building has a first side wall and a second side wall, the intersection of the first side wall and the second side wall forms a corner of the main body of the building, the first slot is arranged parallel to the first side wall, and the second slot is arranged parallel to the second side wall.

[0010] As a preferred embodiment, the first connector has a second mating protrusion at the end opposite to the first slot, and the second mating protrusion is arranged parallel to and spaced apart from the first mating groove; the second connector has a second mating groove at the end opposite to the second slot, and the second mating groove is arranged parallel to and spaced apart from the first mating protrusion; the first mating protrusion is inserted into the first mating groove, which drives the second mating protrusion to be inserted into the second mating groove.

[0011] As a preferred embodiment, the first connector includes a first connecting body, a first connecting plate, and a first baffle. One end of the first connecting plate is engaged with the first connecting body, and the other end of the first connecting plate is engaged with the first baffle. The first connecting body, the first connecting plate, and the first baffle enclose the first slot, and the first connecting plate forms the bottom of the first slot.

[0012] Both the first connecting part and the first docking groove are disposed on the first connecting body.

[0013] As a preferred embodiment, the curtain wall corner connection node includes a third connector and a first locking structure;

[0014] The third connector is fixed to the building body. The third connector has a first guide rail portion, the length direction of which is parallel to the depth direction of the first slot. The first connecting portion includes a first guide groove, which is slidably sleeved on the first guide rail portion. The first locking structure fixes the groove wall of the first guide groove to the first guide rail portion.

[0015] As a preferred embodiment, the wall of the first guide groove is welded and fixed to the third connector.

[0016] As a preferred embodiment, the second connector includes a second main body plate, a second connecting plate, and a second baffle. One end of the second connecting plate is engaged with the second main body plate, and the other end of the second connecting plate is engaged with the second baffle. The second main body plate, the second connecting plate, and the second baffle enclose the second slot, and the second connecting plate forms the bottom of the first slot.

[0017] Both the second connecting portion and the first mating protrusion are disposed on the second main body plate.

[0018] As a preferred embodiment, the curtain wall corner connection node includes a fourth connector and a second locking structure;

[0019] The fourth connector is fixed to the building body. The fourth connector has a second guide rail portion, the length direction of which is parallel to the depth direction of the second slot. The second connector includes a second guide groove, which is slidably sleeved on the second guide rail portion. The second locking structure fixes the groove wall of the second guide groove to the second guide rail portion.

[0020] As a preferred embodiment, the wall of the second guide groove is welded and fixed to the fourth connector.

[0021] A curtain wall includes the aforementioned curtain wall corner connection node.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This utility model discloses a corner connection node for a curtain wall, comprising a first connector and a second connector horizontally arranged opposite each other at the corner of the building structure. The first connector has a first slot, in which one end of the first curtain wall panel facing the second curtain wall panel is fixedly inserted. The second connector has a second slot, in which one end of the second curtain wall panel facing the first curtain wall panel is fixedly inserted. The end of the first connector facing away from the first slot has a first mating groove, and the end of the second connector facing away from the second slot has a first mating protrusion. The first mating protrusion, when inserted into the first mating groove, allows for a sealed connection between the first and second connectors. The first connector has a first connecting portion. The first connector is used to connect the first connector to the main body of the building. The second connector has a second connecting part, which is used to connect the second connector to the main body of the building. During construction, the first connector can be fixed to the first curtain wall panel through the first slot, and the second connector can be fixed to the second curtain wall panel through the second slot. Then, the first and second curtain wall panels are hoisted to the outside of the main body of the building, and the first and second curtain wall panels are connected through the first mating groove and the first mating protrusion. Finally, the first connector and the second connector are fixed to the wall through the first connecting part and the second connecting part. There is no need to apply glue at high altitude, thus eliminating the safety hazards of applying glue at high altitude. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of the curtain wall corner connection node of this utility model;

[0025] Figure 2 A schematic diagram of the structure where the first connector and the second connector are joined.

[0026] Figure 3 This is a structural schematic diagram of the first connecting body;

[0027] Figure 4 for Figure 1 Cross-sectional view along the D direction;

[0028] In the diagram, 100 is the main building structure, 101 is the first side wall, 102 is the second side wall, 201 is the first curtain wall panel, 202 is the second curtain wall panel, 1 is the first connector, 11 is the first slot, 12 is the first mating groove, 13 is the second mating protrusion, 14 is the first connecting part, 141 is the first guide groove, 15 is the first connecting body, 151 is the first main body plate, 152 is the second main body plate, 16 is the first connecting plate, 17 is the first baffle, 2 is the second connector, 21 is the second slot, 22 is the first mating protrusion, 23 is the second mating groove, 24 is the second connecting part, 25 is the third main body plate, 26 is the second connecting plate, 27 is the second baffle, 3 is the third connector, 31 is the first guide rail part, 4 is the fourth connector, 41 is the second guide rail part, 51 is the first sealing strip, and 52 is the second sealing strip. Detailed Implementation

[0029] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0030] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," "right," "top," and "bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms; these terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.

[0031] The curtain wall corner connection node of this utility model is used to connect the first curtain wall panel 201 and the second curtain wall panel 202 at the corner of the main building 100. The first curtain wall panel 201 and the second curtain wall panel 202 are adjacent and arranged at an included angle; for example Figures 1 to 4As shown, a preferred embodiment of the curtain wall corner connection node of this utility model includes a first connector 1 and a second connector 2 arranged horizontally opposite to each other; the first connector 1 has a first slot 11, and the end of the first curtain wall panel 201 facing the second curtain wall panel 202 is fixedly inserted into the first slot 11; the second connector 2 has a second slot 21, and the end of the second curtain wall panel 202 facing the first curtain wall panel 201 is fixedly inserted into the second slot 21; the end of the first connector 1 facing the second connector 2 has a first mating groove 12, and the end of the second connector 2 facing the first connector 1 has a first mating protrusion 22, which can be inserted into the first mating groove 12 to seal the first connector 1 and the second connector 2; the first connector 1 is provided with a first connecting part 14, which is used to connect the first connector 1 to the corner of the building body 100; the second connector 2 has a second connecting part 24, which is used to connect the second connector 2 to the corner of the building body 100. During construction, the first connector 1 can be fixed to the first curtain wall panel 201 through the first slot 11, and the second connector 2 can be fixed to the second curtain wall panel 202 through the second slot 21. Then, the first curtain wall panel 201 and the second curtain wall panel 202 are hoisted to the outside of the main building 100, and the first curtain wall panel 201 and the second curtain wall panel 202 are connected through the first docking slot 12 and the first docking protrusion 22. Finally, the first connector 1 and the second connector 2 are fixed to the wall through the first connecting part 14 and the second connecting part 24. There is no need to apply glue at high altitude, thus eliminating the safety hazards of applying glue at high altitude.

[0032] The building body 100 has a first sidewall 101 and a second sidewall 102. The intersection of the first sidewall 101 and the second sidewall 102 forms a corner of the building body 100. After the first docking groove 12 and the first docking protrusion 22 are docked, the first slot 11 is arranged parallel to the first sidewall 101, and the second slot 21 is arranged parallel to the second sidewall 102, so that the first curtain wall panel 201 and the second curtain wall panel 202 are parallel to the first sidewall 101 and the second sidewall 102, respectively. In this embodiment, the first sidewall 101 and the second sidewall 102 are arranged perpendicularly. The depth direction of the first slot 11 is parallel to the first sidewall 101, and the opening of the first slot 11 faces away from the second sidewall 102. The depth direction of the second slot 21 is parallel to the second sidewall 102, and the width of the second slot 21 faces away from the first sidewall 101.

[0033] In this embodiment, the end of the first connector 1 facing away from the first slot 11 has a second mating protrusion 13, which is arranged parallel to and spaced apart from the first mating groove 12; the end of the second connector 2 facing away from the second slot 21 has a second mating groove 23, which is arranged parallel to and spaced apart from the first mating protrusion 22; the first mating protrusion 22 is inserted into the first mating groove 12, which drives the second mating protrusion 13 to be inserted into the second mating groove 23. Specifically, the first connector 1 has a first mating groove 12 and a second mating protrusion 13, and the second connector 2 has a second mating groove 23 and a first mating protrusion 22. This arrangement ensures that the connection strength of the first connector 1 and the second connector 2 at the mating node is equal, which helps to guarantee the mating strength of the first connector 1 and the second connector 2.

[0034] Furthermore, the first connector 1 includes a first connecting body 15, a first connecting plate 16, and a first baffle 17. One end of the first connecting plate 16 is engaged with the first connecting body 15, and the other end of the first connecting plate 16 is engaged with the first baffle 17. The first connecting body 15, the first connecting plate 16, and the first baffle 17 enclose a first slot 11, and the first connecting plate 16 forms the bottom of the first slot 11. By adjusting the width of the first connecting plate 16, the width of the first slot 11 can be changed, thereby enabling the first connector 1 to be applicable to curtain wall panels of different specifications, thus improving the applicability of the first connector 1. The first connecting part 14 and the first mating groove 12 are both provided on the first connecting body 15. Specifically, the first connecting body 15 can be integrally formed. In this embodiment, the first connecting body 15 includes a first main plate 151 and a second main plate 152. Both the first main plate 151 and the second main plate 152 are aluminum profiles. The first main plate 151 and the second main plate 152 are fastened together by snap-fit ​​and self-locking screws. The first connecting part 14 is disposed on the first main plate 151, and the first mating groove 12 and the second mating protrusion 13 are disposed on the second main plate 152, which facilitates the forming of the first connecting body 15.

[0035] Furthermore, the curtain wall corner connection node includes a third connector 3 and a first locking structure; the third connector 3 is fixed to the building body 100, and the third connector 3 has a first guide rail portion 31, the length direction of the first guide rail portion 31 being parallel to the depth direction of the first slot 11; the first connection portion 14 includes a first guide groove 141, the first guide groove 141 being slidably sleeved on the first guide rail portion 31; the first locking structure fixes the groove wall of the first guide groove 141 to the first guide rail portion 31. Specifically, the first main body plate 151 is fixedly connected to a third connecting plate by fastening screws, the third connecting plate forming the first connection portion 14, the first guide groove 141 being disposed on the third connecting plate, and by moving the third connecting plate along the first guide rail portion 31, the distance between the first connector 1 and the first curtain wall panel 201 and the second side wall 102 can be adjusted. After the first connector 1 and the first curtain wall panel 201 are adjusted into position, the third connecting plate is fixed to the third connector 3 by the first locking mechanism.

[0036] In this embodiment, the second connector 2 includes a second main plate 152, a second connecting plate 26, and a second baffle 27. One end of the second connecting plate 26 is engaged with the second main plate 152, and the other end of the second connecting plate 26 is engaged with the second baffle 27. The second main plate 152, the second connecting plate 26, and the second baffle 27 together form a second slot 21, and the second connecting plate 26 forms the bottom of the first slot 11. By adjusting the width of the second connecting plate 26, the width of the second slot 21 can be adjusted, so that the second connector 2 can be used for curtain wall panels of different specifications.

[0037] The second connecting part 24 and the first mating protrusion 22 are both disposed on the second main body plate 152. The curtain wall corner connection node includes a fourth connecting member 4 and a second locking structure. The fourth connecting member 4 is fixed to the building body 100 and has a second guide rail part 41. The length direction of the second guide rail part 41 is parallel to the depth direction of the second slot 21. The second connecting part 24 includes a second guide groove, which is slidably sleeved on the second guide rail part 41. The second locking structure fixes the groove wall of the second guide groove to the second guide rail part 41. Specifically, the second main body plate 152 is fixedly connected to the fourth connecting plate by self-locking screws. The fourth connecting plate forms the second connecting part 24. The second guide groove is disposed on the fourth connecting plate. By moving the fourth connecting plate along the second guide rail part 41, the distance between the second connecting member 2 and the first connecting member 1 can be adjusted to achieve the mating of the first connecting member 1 and the second connecting member 2.

[0038] In this embodiment, the wall of the first guide groove 141 is welded and fixed to the third connecting member 3, and the wall of the second guide groove is welded to the second guide rail portion 41. The welding joint between the wall of the first guide groove 141 and the third connecting member 3 forms a first locking mechanism, and the welding joint between the wall of the second guide groove and the fourth connecting member 4 forms a second locking mechanism. In other embodiments of this utility model, the first locking mechanism can be a locking screw, which is perpendicularly inserted into the wall of the first guide rail portion 31 and the first guide groove 141. The second locking mechanism can be a locking screw that is perpendicularly inserted into the wall of the second guide rail portion 41 and the second guide groove.

[0039] In this embodiment, the first connector 1 is fastened to the outside of the first curtain wall panel 201 before hoisting, and the second connector 2 is fastened to the outside of the second curtain wall panel 202 before hoisting. When fastening the first curtain wall panel 201, glue is first applied to the end of the first curtain wall panel 201 opposite to the bottom wall of the first slot 11, and then the end of the first curtain wall panel 201 is inserted into the first slot 11, thereby ensuring the seal between the first curtain wall panel 201 and the bottom wall of the first slot 11. Moreover, sealing strips are fixed on both sides of the slot wall of the first slot 11 to ensure the seal between the first curtain wall panel 201 and the two sides of the first slot 11. The second curtain wall panel 202 is installed in the second slot 21 in the same way as the first curtain wall panel 201 is installed in the first slot 11.

[0040] In this embodiment, a first sealing strip 51 is provided at the end of the first connector 1 facing the second connector 2, and a second sealing strip 52 is provided at the end of the second connector 2 facing the first connector 1. When the first connector 1 and the second connector 2 are engaged, the first sealing strip 51 and the second sealing strip 52 abut against each other, thereby further improving the sealing performance when the first connector 1 and the second connector 2 are engaged.

[0041] One embodiment of a curtain wall includes the aforementioned curtain wall corner connection node.

[0042] In summary, the corner connection node of this utility model includes a first connector 1 and a second connector 2 horizontally arranged at the corner of the main building 100; the first connector 1 has a first slot 11, and the end of the first curtain wall panel 201 facing the second curtain wall panel 202 is fixedly inserted into the first slot 11; the second connector 2 has a second slot 21, and the end of the second curtain wall panel 202 facing the first curtain wall panel 201 is fixedly inserted into the second slot 21; the end of the first connector 1 facing away from the first slot 11 has a first mating groove 12, and the end of the second connector 2 facing away from the second slot 21 has a first mating protrusion 22, the first mating protrusion 22 being inserted into the first mating groove 12 to seal the first connector 1 and the second connector 2; the first connector 1 is provided with a first connecting part 14, the first connecting part 1 4 is used to connect the first connector 1 to the building body 100. The second connector 2 has a second connecting part 24, which is used to connect the second connector 2 to the building body 100. During construction, the first connector 1 can be fixed to the first curtain wall panel 201 through the first slot 11, and the second connector 2 can be fixed to the second curtain wall panel 202 through the second slot 21. Then, the first curtain wall panel 201 and the second curtain wall panel 202 are hoisted to the outside of the building body 100, and the first curtain wall panel 201 and the second curtain wall panel 202 are connected through the first docking slot 12 and the first docking protrusion 22. Finally, the first connector 1 and the second connector 2 are fixed to the wall through the first connecting part 14 and the second connecting part 24. There is no need to apply glue at high altitude, which eliminates the safety hazards of applying glue at high altitude.

[0043] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A corner connecting joint of a curtain wall, used for connecting a first curtain wall panel (201) and a second curtain wall panel (202) at a corner of a building body (100), the first curtain wall panel (201) and the second curtain wall panel (202) being arranged adjacently and at an angle, characterized in that, The first connecting piece (1) and the second connecting piece (2) are horizontally arranged oppositely. The first connecting piece (1) has a first clamping groove (11), and one end of the first curtain wall plate (201) towards the second curtain wall plate (202) is fixedly inserted into the first clamping groove (11). The second connecting piece (2) has a second clamping groove (21), and one end of the second curtain wall plate (202) towards the first curtain wall plate (201) is fixedly inserted into the second clamping groove (21). One end of the first connecting piece (1) towards the second connecting piece (2) has a first butt joint groove (12), and one end of the second connecting piece (2) towards the first connecting piece (1) has a first butt joint protrusion (22), and the first butt joint protrusion (22) is inserted into the first butt joint groove (12) to enable the first connecting piece (1) and the second connecting piece (2) to be sealedly butt jointed. The first connecting piece (1) is provided with a first connecting part (14) for connecting the first connecting piece (1) to a corner of the building body (100), and the second connecting piece (2) has a second connecting part (24) for connecting the second connecting piece (2) to the corner of the building body (100).

2. The curtain wall corner connection of claim 1, wherein, The building body (100) has a first side wall (101) and a second side wall (102), and the intersection of the first side wall (101) and the second side wall (102) forms a corner of the building body (100), the first clamping groove (11) is arranged parallel to the first side wall (101), and the second clamping groove (21) is arranged parallel to the second side wall (102).

3. The curtain wall corner connection of claim 1, wherein, One end of the first connecting piece (1) away from the first clamping groove (11) has a second butt joint protrusion (13) arranged in parallel and spaced apart from the first butt joint groove (12), one end of the second connecting piece (2) away from the second clamping groove (21) has a second butt joint groove (23) arranged in parallel and spaced apart from the first butt joint protrusion (22), and the first butt joint protrusion (22) is inserted into the first butt joint groove (12) to drive the second butt joint protrusion (13) to be inserted into the second butt joint groove (23).

4. The curtain wall corner connection of claim 1, wherein, The first connecting piece (1) comprises a first connecting body (15), a first connecting plate (16) and a first baffle (17), one end of the first connecting plate (16) is clamped with the first connecting body (15), the other end of the first connecting plate (16) is clamped with the first baffle (17), the first connecting body (15), the first connecting plate (16) and the first baffle (17) enclose the first clamping groove (11), and the first connecting plate (16) forms a groove bottom of the first clamping groove (11). The first connecting part (14) and the first butt joint groove (12) are both arranged on the first connecting body (15).

5. The curtain wall corner connection of claim 1, wherein, The curtain wall corner connecting joint comprises a third connecting piece (3) and a first locking structure. The third connector (3) is fixed to the building body (100). The third connector (3) has a first guide rail (31). The length direction of the first guide rail (31) is parallel to the depth direction of the first slot (11). The first connecting part (14) includes a first guide groove (141). The first guide groove (141) is slidably sleeved on the first guide rail (31). The first locking structure fixes the groove wall of the first guide groove (141) to the first guide rail (31).

6. The curtain wall corner connection of claim 5, wherein, The groove wall of the first guide groove (141) is welded and fixed to the third connector (3).

7. The curtain wall corner connection of claim 1, wherein, The second connector (2) includes a second main plate (152), a second connecting plate (26), and a second baffle (27). One end of the second connecting plate (26) is engaged with the second main plate (152), and the other end of the second connecting plate (26) is engaged with the second baffle (27). The second main plate (152), the second connecting plate (26), and the second baffle (27) enclose the second slot (21), and the second connecting plate (26) forms the bottom of the first slot (11). The second connecting part (24) and the first docking protrusion (22) are both disposed on the second main body plate (152).

8. The curtain wall corner connection of claim 1, wherein, The curtain wall corner connection node includes a fourth connector (4) and a second locking structure; The fourth connector (4) is fixed to the building body (100). The fourth connector (4) has a second guide rail (41). The length direction of the second guide rail (41) is parallel to the depth direction of the second slot (21). The second connecting part (24) includes a second guide groove, which is slidably sleeved on the second guide rail (41). The second locking structure fixes the groove wall of the second guide groove to the second guide rail (41).

9. The curtain wall corner connection of claim 8, wherein, The wall of the second guide groove is welded and fixed to the fourth connector (4).

10. A curtain wall, characterized by Includes the curtain wall corner connection node as described in any one of claims 1 to 9.

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