Curtain wall plate connecting joint and curtain wall

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a curtain wall plate connecting joint and a curtain wall, the curtain wall plate connecting joint comprises a first connecting piece, a second connecting piece and a plugging assembly; the first connecting piece and the second connecting piece are both connected to the building main body, and the first connecting piece and the second connecting piece are oppositely arranged at intervals up and down; the first curtain wall plate is connected to the side, facing outdoors, of the first connecting piece, and the second curtain wall plate is connected to the side, facing outdoors, of the second connecting piece. The interval between the first connecting piece and the second connecting piece forms a ventilation space communicated with the outside, the first connecting piece is provided with a ventilation cavity, the lower end of the ventilation cavity is communicated with the ventilation space, and the upper end of the ventilation cavity is communicated with the indoor space; the blocking assembly is connected to the first connecting piece to block or open the upper end opening of the ventilation cavity, the upper end opening of the ventilation cavity can be opened by opening the blocking assembly, and therefore the indoor ventilation quantity is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, in particular to a curtain wall board connecting node and curtain wall. BACKGROUND

[0002] The building adopting curtain wall needs to maintain simple facade to ensure safety in typhoon, so the opening sash that can open outward is less. The ventilation volume in the building is less, which easily causes people to feel suffocated. INVENTION CONTENTS

[0003] The utility model solves the technical problem that the existing curtain wall has less ventilation structure, less indoor ventilation volume and easily causes people to feel suffocated.

[0004] In order to solve the above technical problem, the utility model provides a curtain wall board connecting node for connecting first curtain wall board and second curtain wall board adjacent up and down, including first connecting piece, second connecting piece and plugging assembly, the first connecting piece and the second connecting piece are connected to building main body, and the first connecting piece and the second connecting piece are arranged in opposite interval up and down, the first curtain wall board is connected to the one side of the first connecting piece towards outdoor, the second curtain wall board is connected to the one side of the second connecting piece towards outdoor, the interval between the first connecting piece and the second connecting piece forms the ventilation space that communicates with the outside, the first connecting piece has ventilation cavity, the lower end of the ventilation cavity communicates with the ventilation space, and the upper end of the ventilation cavity communicates with indoor, the plugging assembly is connected to the first connecting piece to block or open the upper port of the ventilation cavity.

[0005] As a preferred scheme, one of the first connecting piece and the second connecting piece has the first butt joint groove, and the other has the first butt joint protrusion, the first butt joint protrusion is vertically inserted in the first butt joint groove,

[0006] The first butt joint groove and the first butt joint protrusion form the first butt joint structure, and the lower port of the ventilation cavity and the first butt joint structure are sequentially arranged from the direction away from the building main body to the direction close to the building main body.

[0007] As a preferred scheme, the curtain wall board connecting node further includes a water baffle arranged in the ventilation space, the upper end of the water baffle is sealed with the lower end of the first connecting piece, the lower end of the water baffle is sealed with the upper end of the second connecting piece, and the lower port of the ventilation cavity, the water baffle and the first butt joint structure are sequentially arranged from the direction away from the building main body to the direction close to the building main body.

[0008] As a preferred solution, the water baffle is a rubber strip, the lower end of the first connecting piece is provided with a first clamping groove, the upper end of the rubber strip is clamped in the first clamping groove, and the lower end of the rubber strip is pressed and held on the upper end of the second connecting piece.

[0009] As a preferred solution, the upper end of the first connecting piece is provided with a mounting groove, the groove bottom of the mounting groove is in communication with the upper end of the air passage;

[0010] The sealing assembly comprises a mounting frame and a cover plate hinged to the mounting frame, and the mounting frame is connected in the mounting groove.

[0011] As a preferred solution, the first connecting piece is provided with a first connecting groove at the lower end, the first connecting groove separates the lower end of the first connecting piece into a first end portion and a second end portion arranged horizontally and spaced apart, and the first end portion, the first connecting groove and the second end portion are arranged in sequence from the direction away from the building body to the direction close to the building body.

[0012] The first connecting protrusion is arranged at the upper end of the second connecting piece, the side of the second connecting piece close to the building body is provided with a protruding structure protruding upward, the interval between the first connecting protrusions forms an accommodating groove with an opening upward, and the second end portion is sealingly inserted into the accommodating groove.

[0013] As a preferred solution, the bottom of the first connecting groove is provided with an elastic filler, and the end of the first connecting protrusion is pressed and held on the elastic filler.

[0014] As a preferred solution, the first connecting groove has a first groove wall and a second groove wall arranged horizontally and oppositely, the side of the first connecting protrusion opposite to the first groove wall is connected with a first sealing strip, one end of the first sealing strip away from the first connecting protrusion is pressed and held on the first groove wall, and the side of the first connecting protrusion opposite to the second groove wall is connected with a second sealing strip, one end of the second sealing strip away from the first connecting protrusion is pressed and held on the second groove wall.

[0015] As a preferred solution, the building body comprises a first structural beam and a second structural beam arranged adjacent to each other in an up-down direction, the upper end of the first connecting piece is connected with a first support frame, and the upper end of the first support frame is connected with the first structural beam.

[0016] The side of the first connecting piece facing the indoor space is connected with a skirting board.

[0017] The lower end of the second connecting piece is connected with a second support frame, and the second support frame is connected to the second structural beam.

[0018] A curtain wall comprises the curtain wall plate connecting node described above.

[0019] Compared with the prior art, the curtain wall plate connecting node has the beneficial effects that

[0020] The curtain wall plate connecting node of the utility model, including first connecting piece, second connecting piece and plugging assembly, first connecting piece and second connecting piece are connected to building main body, and first connecting piece and second connecting piece are arranged in upper and lower opposite interval, first curtain wall plate is connected to the one side of first connecting piece towards outdoor, second curtain wall plate is connected to the one side of second connecting piece towards outdoor, the interval between first connecting piece and second connecting piece forms the ventilation space that communicates with outside, first connecting piece has ventilation cavity, the lower end of ventilation cavity communicates with ventilation space, the upper end of ventilation cavity communicates with indoor, plugging assembly is connected to first connecting piece to block or open the upper port of ventilation cavity, and opening plugging assembly can open the upper port of ventilation cavity, thereby increasing indoor ventilation volume. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structural schematic diagram of the curtain wall of the curtain wall plate connecting node of the utility model;

[0022] Figure 2 It is Figure 1 It is the local enlarged view of C in middle;

[0023] Figure 3 It is the explosion view of the curtain wall plate connecting node of the utility model;

[0024] In the drawing, 100, first curtain wall plate, 200, second curtain wall plate, 300, first structure beam, 400, second structure beam, 401, floor, 500, ventilation space, 1, first connecting piece, 11, ventilation cavity, 12, butt joint groove, 121, first groove wall, 122, second groove wall, 13, first clamping groove, 14, mounting groove, 2, second connecting piece, 21, butt joint protrusion, 22, accommodating groove, 3, plugging assembly, 31, mounting frame, 32, cover plate, 4, water baffle, 5, elastic filler, 61, first sealing strip, 62, second sealing strip, 71, first support frame, 72, second support frame, 8, skirting board. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0026] In the description of the utility model, need understanding is, the orientation or position relation indicated by the terms "upper", "lower", "left", "right", "top", "bottom" and the like is based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model. It should be understood that the utility model uses the terms "first", "second" and the like to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information can also be referred to as "second" information without departing from the scope of the utility model, and similarly, "second" information can also be referred to as "first" information.

[0027] The curtain wall plate connecting node of the utility model is used for connecting first curtain wall plate 100 and second curtain wall plate 200 adjacent up and down, as shown, Figures 1 to 3 The preferred embodiment of the curtain wall plate connecting node of the utility model comprises first connecting piece 1, second connecting piece 2 and plugging assembly 3;First connecting piece 1 and second connecting piece 2 are connected to building main body, and first connecting piece 1 and second connecting piece 2 are arranged in upper and lower opposite intervals;First curtain wall plate 100 is connected to the side of first connecting piece 1 towards outdoor, and second curtain wall plate 200 is connected to the side of second connecting piece 2 towards outdoor;The interval between first connecting piece 1 and second connecting piece 2 forms ventilation space 500 communicated with the outside, first connecting piece 1 has ventilation cavity 11, the lower end of ventilation cavity 11 is communicated with ventilation space 500, and the upper end of ventilation cavity 11 is communicated with indoor;Plugging assembly 3 is connected to first connecting piece 1 to block or open the upper port of ventilation cavity 11, opening plugging assembly 3 can open the upper port of ventilation cavity 11, thereby increasing indoor ventilation volume.

[0028] One of the first connecting piece 1 and the second connecting piece 2 has the first docking groove 12, and the other has the first docking protrusion 21 which is vertically inserted into the first docking groove 12; the first docking groove 12 and the first docking protrusion 21 form the first docking structure, and the lower port of the ventilation cavity 11 and the first docking structure are arranged in sequence from the direction away from the building body to the direction close to the building body. When the construction curtain wall is carried out, the first curtain wall plate 100 is usually connected to the first connecting piece 1 first, and then the second curtain wall plate 200 is connected to the second connecting piece 2, after that, the first connecting piece 1 connected with the first curtain wall plate 100 is installed at the lower part of the building body, and then the second connecting piece 2 connected with the second curtain wall plate 200 is installed at the outer side of the building body. When the second connecting piece 2 is installed, the first connecting piece 1 and the second connecting piece 2 are quickly positioned through the engagement of the first docking protrusion 21 and the first docking groove, and the installation efficiency is improved. In addition, the lower port of the ventilation cavity 11 is located on the side of the docking structure away from the building body, and the docking structure can prevent the rainwater in the installation space from seeping to the building body.

[0029] The bottom of the first docking groove 12 is plugged with the elastic filler 5, and the end of the first docking protrusion 21 is pressed against the elastic filler 5. The elastic filler 5 can be a rubber strip or a sponge, and the arrangement of the elastic filler 5 improves the sealing between the first docking protrusion 21 and the first docking groove 12.

[0030] Further, the first docking groove 12 has the first groove wall 121 and the second groove wall 122 which are horizontally arranged opposite to each other, the side of the first docking protrusion 21 opposite to the first groove wall 121 is connected with the first sealing strip 61, one end of the first sealing strip 61 away from the first docking protrusion 21 is pressed against the first groove wall 121, and the side of the first docking protrusion 21 opposite to the second groove wall 122 is connected with the second sealing strip 62, one end of the second sealing strip 62 away from the first docking protrusion 21 is pressed against the second groove wall 122. The arrangement of the first sealing strip 61 and the second sealing strip 62 further improves the sealing after the engagement of the first docking protrusion 21 and the first docking groove 12.

[0031] To avoid the rainwater in the installation space from flowing to the building body, in the embodiment, the curtain wall plate connecting node further comprises the water baffle 4 arranged in the ventilation space 500, the upper end of the water baffle 4 is sealed with the lower end of the first connecting piece 1, the lower end of the water baffle 4 is sealed with the upper end of the second connecting piece 2, and the lower port of the ventilation cavity 11, the water baffle 4 and the first docking structure are arranged in sequence from the direction away from the building body to the direction close to the building body.

[0032] In the embodiment, the water baffle 4 is a rubber strip, the lower end of the first connecting piece 1 is provided with a first clamping groove 13, the upper end of the rubber strip is clamped in the first clamping groove 13, and the lower end of the rubber strip is pressed and held on the upper end of the second connecting piece 2. The first clamping groove 13 facilitates the installation of the water baffle 4 and improves the construction efficiency of the curtain wall.

[0033] In the embodiment, the upper end of the first connecting piece 1 is provided with a mounting groove 14, the groove bottom of the mounting groove 14 is in communication with the upper end of the air cavity 11; the plugging assembly 3 comprises a mounting frame 31 and a cover plate 32 hinged on the mounting frame 31, and the mounting frame 31 is connected in the mounting groove 14. The plugging assembly 3 is arranged as the mounting frame 31 and the cover plate 32, without needing to process an opening and closing mechanism for connecting the cover plate 32 on the first connecting piece 1, so that the structure of the first connecting piece 1 is simplified and the forming of the first connecting piece 1 is facilitated. In other embodiments of the utility model, a hinge can be connected on the cavity wall of the air cavity 11 to hinge the cover plate 32.

[0034] In order to further improve the butt joint firmness of the first connecting piece 1 and the second connecting piece 2 and increase the sealing property of the first connecting piece 1 and the second connecting piece 2 at the butt joint, in the embodiment, the first butt joint groove 12 is arranged at the lower end of the first connecting piece 1, the first butt joint groove 12 divides the lower end of the first connecting piece 1 into a first end portion and a second end portion arranged horizontally and at intervals, the first end portion, the first butt joint groove 12 and the second end portion are arranged in sequence from the direction away from the building body to the direction close to the building body; the first butt joint protrusion 21 is arranged at the upper end of the second connecting piece 2; the side of the second connecting piece 2 close to the building body is provided with a protruding structure protruding upward, the interval between the protruding structure and the first butt joint protrusion 21 forms a containing groove with an opening upward, and the second end portion is sealingly inserted into the containing groove.

[0035] In the embodiment, the first connecting piece 1 and the second connecting piece 2 are arranged close to the floor 401 of the building body in the up-down direction. Specifically, the first connecting piece 1 and the second connecting piece 2 are slightly higher than the floor, and such an arrangement can avoid affecting lighting by the first butt joint piece and the second butt joint piece. The building body comprises a first structural beam 300 and a second structural beam 400 arranged adjacent to each other in the up-down direction, the upper end of the first connecting piece 1 is connected with a first support frame 71, the upper end of the first support frame 71 is connected with the first structural beam 300, the lower end of the second connecting piece 2 is connected with a second support frame 72, and the second support frame 72 is connected with the second structural beam 400. The first structural beam 300 and the second structural beam 400 are not provided with a wall in the vertical direction, the first connecting piece 1 is connected with a skirting board 8 on the side facing the indoor through curtain wall enclosure.

[0036] An embodiment of a curtain wall comprises the curtain wall plate connecting node.

[0037] In conclusion, the curtain wall plate connecting node of the utility model, including first connecting piece 1, second connecting piece 2 and plugging assembly 3, first connecting piece 1 and second connecting piece 2 are connected to building main body, and first connecting piece 1 and second connecting piece 2 are arranged in upper and lower opposite interval, first curtain wall plate 100 is connected to the one side of first connecting piece 1 towards outdoor, second curtain wall plate 200 is connected to the one side of second connecting piece 2 towards outdoor, the interval between first connecting piece 1 and second connecting piece 2 forms the ventilation space 500 that communicates with outside, first connecting piece 1 has ventilation cavity 11, the lower end of ventilation cavity 11 communicates with ventilation space 500, the upper end of ventilation cavity 11 communicates with indoor, plugging assembly 3 is connected to first connecting piece 1 to block or open the upper port of ventilation cavity 11, and opening plugging assembly 3 can open the upper port of ventilation cavity 11, to increase indoor ventilation volume.

[0038] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and substitutions can be made, and these improvements and substitutions should be considered as the protection scope of the utility model.

Claims

1. A curtain wall panel connection node for connecting adjacent first curtain wall panels (100) and second curtain wall panels (200), characterized in that, It includes a first connector (1), a second connector (2), and a sealing component (3); the first connector (1) and the second connector (2) are both connected to the main body of the building, and the first connector (1) and the second connector (2) are arranged vertically and horizontally at intervals; the first curtain wall panel (100) is connected to the side of the first connector (1) facing the outside, and the second curtain wall panel (200) is connected to the side of the second connector (2) facing the outside; the interval between the first connector (1) and the second connector (2) forms a ventilation space (500) communicating with the outside, the first connector (1) has a ventilation cavity (11), the lower end of the ventilation cavity (11) is connected to the ventilation space (500), and the upper end of the ventilation cavity (11) is connected to the interior; the sealing component (3) is connected to the first connector (1) to seal or open the upper port of the ventilation cavity (11).

2. The curtain wall panel connection node according to claim 1, characterized in that, One of the first connector (1) and the second connector (2) has a first mating groove (12), and the other has a first mating protrusion (21), the first mating protrusion (21) being vertically inserted into the first mating groove (12); The first docking groove (12) and the first docking protrusion (21) form a first docking structure, and the lower port of the ventilation cavity (11) and the first docking structure are arranged sequentially from the direction away from the main body of the building to the direction close to the main body of the building.

3. The curtain wall panel connection node according to claim 2, characterized in that, The curtain wall panel connection node also includes a water baffle (4) disposed in the ventilation space (500). The upper end of the water baffle (4) is sealed to the lower end of the first connector (1), and the lower end of the water baffle (4) is sealed to the upper end of the second connector (2). The lower port of the ventilation cavity (11), the water baffle (4) and the first docking structure are arranged sequentially from away from the main building to close to the main building.

4. The curtain wall panel connection node according to claim 3, characterized in that, The water baffle (4) is a rubber strip. The lower end of the first connector (1) is provided with a first slot (13). The upper end of the rubber strip is inserted into the first slot (13), and the lower end of the rubber strip is pressed against the upper end of the second connector (2).

5. The curtain wall panel connection node according to claim 1, characterized in that, The upper end of the first connector (1) is provided with a mounting groove (14), and the bottom of the mounting groove (14) is connected to the upper end of the ventilation cavity (11); The sealing assembly (3) includes a cover plate (32) hinged to a mounting bracket (31) on the mounting bracket (31), the mounting bracket (31) being connected in the mounting slot (14).

6. The curtain wall panel connection node according to claim 2, characterized in that, The first docking groove (12) is disposed at the lower end of the first connector (1). The first docking groove (12) divides the lower end of the first connector (1) into a first end and a second end arranged horizontally at intervals. The first end, the first docking groove (12) and the second end are arranged sequentially from the direction away from the building body to the direction close to the building body. The first docking protrusion (21) is disposed at the upper end of the second connector (2); the second connector (2) has an upward protrusion structure on the side near the main body of the building, and the protrusion structure forms an upward-facing receiving groove between the first docking protrusion (21), and the second end is sealed and inserted into the receiving groove.

7. The curtain wall panel connection node according to claim 2, characterized in that, The bottom of the first docking groove (12) is filled with an elastic filler (5), and the end of the first docking protrusion (21) is pressed against the elastic filler (5).

8. The curtain wall panel connection node according to claim 2, characterized in that, The first docking groove (12) has a first groove wall (121) and a second groove wall (122) arranged horizontally opposite to each other. A first sealing strip (61) is connected to the side of the first docking protrusion (21) opposite to the first groove wall (121). The end of the first sealing strip (61) away from the first docking protrusion (21) is pressed against the first groove wall (121). A second sealing strip (62) is connected to the side of the first docking protrusion (21) opposite to the second groove wall (122). The end of the second sealing strip (62) away from the first docking protrusion (21) is pressed against the second groove wall (122).

9. The curtain wall panel connection node according to claim 1, characterized in that, The main building includes a first structural beam (300) and a second structural beam (400) arranged adjacent to each other. The upper end of the first connector (1) is connected to a first support frame (71), and the upper end of the first support frame (71) is connected to the first structural beam (300). The first connector (1) is connected to a baseboard (8) on the side facing the interior. The lower end of the second connector (2) is connected to the second support frame (72), which is connected to the second structural beam (400).

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

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