CN111395613A - Corner Structure of Unitized Curtain Wall and Corner System of Unitized Curtain Wall - Google Patents

Abstract

The invention discloses a corner structure of a unitized curtain wall and a corner system of the unitized curtain wall, wherein the corner structure comprises a corner upright post and two lower cross beams; the outer side of the corner upright post is used for connecting a first curtain wall corner plate and a second curtain wall corner plate of the unit curtain wall, the upper end of the corner upright post is used for connecting the first floor corner plate and the second floor corner plate of the floor slab, the lower end of the corner upright post is connected with two lower cross beams, and the two lower cross beams are used for connecting upper cross beams of the other two unit curtain walls of the unit curtain wall; the corner upright column comprises a first upright column plate and a second upright column plate, the outer sides of the first upright column plate and the second upright column plate are used for connecting a first curtain wall corner plate and a second curtain wall corner plate, the upper ends of the first upright column plate and the second upright column plate are used for connecting the first floor corner plate and the second floor corner plate, and the lower ends of the first upright column plate and the second upright column plate are connected with two lower cross beams; the corner stand still includes a plurality of sealing connection spare, and a plurality of sealing connection spare are arranged at the outside of corner stand to inboard direction interval. The corner structure has better connection firmness.

Description

Corner Structure of Unitized Curtain Wall and Corner System of Unitized Curtain Wall

technical field

The invention relates to the technical field of curtain walls, in particular to a corner structure of a unitized curtain wall and a corner system of the unitized curtain wall.

Background technique

The unitized curtain wall is a frame structure suspended on the main structure. The loads on the unitized curtain wall include gravity load, wind load, impact load and other loads, among which the wind load has the greatest effect. When the unitized curtain wall is subjected to the load, the load is first transmitted to the columns and beams of the unitized curtain wall. The column is the main stress component of the unitized curtain wall, and the beam is the secondary stress component of the unitized curtain wall. Due to the characteristics of the unitized curtain wall itself, its beam is formed by the insertion of two horizontal frames, and its column is formed by the insertion of two vertical frames, so the connection between the beam and the column of two adjacent curtain wall units is relatively weak. Especially the curtain wall unit at the corner, so the design of the corner column of the unit curtain wall is very important, it not only determines the safety and craftsmanship of the unit curtain wall structure, but also determines other physical properties of the unit curtain wall. Therefore, it is necessary to further optimize the unit Corner column of the curtain wall.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to propose a corner structure of a unitized curtain wall, aiming at improving the connection firmness of the corner structure of the unitized curtain wall.

In order to achieve the above purpose, the corner structure of a unitized curtain wall proposed by the present invention includes:

corner uprights; and

two lower beams;

The outer side of the corner column is used for connecting the first curtain wall corner plate and the second curtain wall corner plate of the unitized curtain wall, and the upper end of the corner column is used for connecting the first floor corner plate and the second floor corner plate of the floor slab, The lower ends of the corner columns are connected with two lower beams, and the two lower beams are used to connect the upper beams of the other two unit curtain walls of the unitized curtain wall;

The corner column includes a first column plate and a second column plate arranged opposite to each other, the outer side of the first column plate is used for connecting the first curtain wall corner plate, and the outer side of the second column plate is used for connecting For the second curtain wall corner plate, the upper end of the first column plate is used to connect the first floor corner plate, and the upper end of the second column plate is used to connect the second floor plate corner plate. The lower end of the column plate is connected to one of the two lower beams, and the lower end of the second column plate is connected to the other of the two lower beams;

The corner column further includes a sealing connection piece, the sealing connection piece sealingly connects the first column plate and the second column plate, the sealing connection piece is multiple, and the sealing connection piece is in the The corner columns are arranged at intervals in the direction from the outside to the inside.

In one embodiment, an upper end connecting component is further included, the upper end connecting component includes a first obtuse-angle plate and a second obtuse-angle plate, the first obtuse-angle plate and the second obtuse-angle plate are disposed opposite to each other, and the first obtuse-angle plate and the second obtuse-angle plate The opening of the obtuse-angle plate faces the first curtain wall corner plate, the opening of the second obtuse-angle plate faces the second curtain wall corner plate, and one corner plate of the first obtuse-angle plate is located between the first curtain wall corner plate and the second curtain wall corner plate. between the first column plates and connected with the first column plate, the other corner plate of the first obtuse-angle plate is connected with the corner plate of the first floor slab, and one corner plate of the second obtuse-angle plate is located at the corner plate of the first floor plate. The second curtain wall corner plate and the second column plate are connected with the second column plate, and the other corner plate of the second obtuse plate is connected with the second floor plate corner plate.

In one embodiment, the upper end connecting assembly further includes a first L-shaped plate and a second L-shaped plate, a corner plate of the first L-shaped plate is connected to the corner plate of the first floor, and the first L-shaped plate is connected to the corner plate of the first floor. The other corner plate of the L-shaped plate is connected to the first obtuse-angle plate, the corner plate of the second L-shaped plate is connected to the corner plate of the second floor, and the other corner plate of the second L-shaped plate is connected connected with the second obtuse plate.

In one embodiment, there are three sealing connectors, and the three sealing connectors are respectively a first sealing connector, a second sealing connector and a third sealing connector, the third sealing connector, The second sealing connector and the first sealing connector are sequentially arranged in the direction from the outer side to the inner side of the corner column.

In one embodiment, the first sealing connector includes a first insert, a first slot, and a first waterproof rubber strip, the first insert is arranged on the first column plate, the first A slot piece is arranged on the second upright plate, a first slot is defined in the first slot piece, the first insert piece is inserted into the first slot, and the first waterproof glue A strip seals the interface between the first insert and the first socket;

The second sealing connection piece includes a second insert piece, a second slot piece and a second waterproof rubber strip, the second insert piece is arranged on the first column plate, and the second slot piece is arranged on the On the second column plate, a second slot is formed on the second slot member, the second insert member is inserted into the second slot, and the second waterproof rubber strip seals the second slot. The junction position of the insert piece and the second socket piece.

In one embodiment, the first insert includes a first installation portion, a first plug portion, and a first connection portion connecting the first installation portion and the first plug portion, the first installation The first plug part is connected to the first column board and is parallel to the first curtain wall corner board, and the first insertion part is parallel to the second curtain wall corner board and inserted into the first slot, wherein , the first connecting part includes a connected first straight plate and a first inclined plate, the first inclined plate is connected with the first mounting part, and the first straight plate is connected with the first plug-in part , the first straight plate is parallel to the first curtain wall corner plate, and the first straight plate is closer to the first curtain wall corner plate relative to the first installation portion;

The second insert includes a second mounting portion, a second plug portion, and a second connection portion connecting the second mounting portion and the second plug portion, and the second mounting portion is connected to the first The upright plate is connected and parallel to the first curtain wall corner plate, and the second insertion part is parallel to the second curtain wall corner plate and inserted into the second slot, wherein the second connection The second straight plate and the second inclined plate are connected, the second inclined plate is connected with the second mounting portion, the second straight plate is connected with the second plug portion, and the second straight plate is connected with the second mounting portion. The first curtain wall corner plate is parallel, and the second straight plate is closer to the first curtain wall corner plate than the second installation portion.

In one embodiment, the first slot member includes a first board and a second board for enclosing and forming the first slot, and the first board and the second board are both connected to the first board. Two curtain wall corner boards are parallel, the first insert is located between the first board and the second board, the first waterproof rubber strip is installed in the first slot, the first waterproof rubber The two sides of the strip are respectively in contact with the first board and the second board, the first waterproof rubber strip is provided with a first gap, and the first slot piece is inserted into the first waterproof rubber within said first slit of the strip;

The second slot member includes a third board and a fourth board for enclosing and forming the second slot, the third board and the fourth board are both parallel to the second curtain wall corner board, The second slot member is located between the third board and the fourth board, the second waterproof rubber strip is arranged in the second slot, and the two sides of the second waterproof rubber strip are respectively In conflict with the third board and the fourth board, the second waterproof rubber strip is provided with a second gap, and the second slot piece is inserted into the first part of the second waterproof rubber strip. in the second gap.

In one embodiment, the first slot member includes a first board and a second board for enclosing and forming the first slot, and the first board and the second board are both connected to the first board. The two curtain wall corner plates are parallel, the first insert is located between the first plate and the second plate, and the end of the first insert close to the second column plate is provided with a first hook, so The first plate is provided with a second hook for engaging with the first hook, the first waterproof rubber strip is arranged between the first insert and the second plate, and the first Two sides of a waterproof rubber strip are respectively in contact with the first insert and the second plate;

The second slot member includes a third board and a fourth board for enclosing and forming the second slot, the third board and the fourth board are both parallel to the second curtain wall corner board, The second slot member is located between the third board and the fourth board, and an end of the second slot member close to the second column plate is provided with a third hook portion, and the first The third board is provided with a fourth hook for engaging with the third hook, the second waterproof rubber strip is arranged between the second slot and the fourth board, and the second Two sides of the waterproof rubber strip are respectively in contact with the second slot member and the fourth board.

In one embodiment, the first sealing connection member includes a first installation block, a second installation block and a first waterproof connection member, the first installation block is arranged on the first column plate, and the first installation block is A mounting block is provided with a first mounting groove, the second mounting block is provided on the second column plate, and the second mounting block is provided with a second mounting groove, and the first waterproof connector includes a first A connecting plate, a first waterproof glue block and a second waterproof glue block, the first waterproof glue block and the second waterproof glue block are respectively arranged on both ends of the first connecting plate, the first waterproof glue block The second waterproof rubber block is inserted into the second installation slot with interference;

The second sealing connection piece includes a third installation block, a fourth installation block and a second waterproof connection piece, the third installation block is arranged on the first column plate, and the third installation block is provided with a third installation block. Three installation grooves, the fourth installation block is provided on the second column plate, and the fourth installation block is provided with a fourth installation groove, the second waterproof connector includes a second connection plate, a third waterproof connection A rubber block and a fourth waterproof rubber block, the third waterproof rubber block and the fourth waterproof rubber block are respectively arranged on both ends of the second connecting plate, and the third waterproof rubber block is inserted into the In the third installation groove, the fourth waterproof rubber block is inserted into the fourth installation groove by interference.

The present invention also proposes a corner system of a unitized curtain wall, comprising:

The corner structure of the above-mentioned unitized curtain wall;

a first curtain wall corner plate, arranged on the outer side of the first column plate; and

The second curtain wall corner board is arranged on the outer side of the second column board;

Wherein, the third sealing connection piece is an O-shaped extrusion rubber strip, and two sides of the third sealing connection piece are respectively in contact with the first column plate and the second column plate.

In the above corner structure of the unitized curtain wall, the upper end of the corner column is connected with the first floor corner plate and the second floor corner plate of the floor, and the lower end of the corner column is connected with the upper beam of the unit curtain wall below through the lower beam, so that the The corner columns are firmly connected, so that the curtain wall units at the corners are firmly connected, and can better resist gravity loads, wind loads, impact loads and other loads. Moreover, the corner column also includes a plurality of sealing connectors for sealingly connecting the first column plate and the second column plate, and the plurality of sealing connectors are arranged at intervals from the outer side to the inner side of the corner column to form a multi-channel sealing structure, so that the The watertightness and airtightness of the above-mentioned corner column are superior.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

1 is a schematic structural diagram of a corner system of a unitized curtain wall according to an embodiment of the present invention;

FIG. 2 is a partial enlarged view of the first sealing connector according to an embodiment of the present invention;

FIG. 3 is a partial enlarged view of the first sealing connector according to another embodiment of the present invention;

4 is a partial enlarged view of the second sealing connector and the third sealing connector according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the first sealing connector according to another embodiment of the present invention.

Description of reference numbers:

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, if the meaning of "and/or" appears in the whole text, it includes three parallel schemes, taking "A and/or B" as an example, including scheme A, or scheme B, or the scheme that A and B satisfy at the same time . In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

The present invention provides a corner system 10 for a unitized curtain wall.

In the embodiment of the present invention, as shown in FIG. 1 , the corner system 10 of the unitized curtain wall includes a first curtain wall corner board 12 , a second curtain wall corner board 14 and a corner structure 16 of the unitized curtain wall.

The corner structure 16 of the unitized curtain wall includes corner columns 16a and two lower beams (not shown). The outer side (outdoor side) of the corner column 16 a is used to connect the first curtain wall corner board 12 and the second curtain wall corner board 14 . The upper end of the corner column 16a is used for connecting the first floor corner plate 22 and the second floor corner plate 24 of the floor. The lower ends of the corner columns 16a are connected to two lower beams, and the two lower beams are used to connect the upper beams of the other two unit curtain walls of the unitized curtain wall. It should be noted that the unitized curtain wall includes a plurality of unit curtain walls.

In the above-mentioned corner structure 16 of the unitized curtain wall, the upper end of the corner column 16a is connected to the first floor corner plate 22 and the second floor corner plate 24 of the floor slab, and the lower end of the corner column 16a is connected to the upper part of the unit curtain wall below through the lower beam. The cross beams are connected, so that the corner columns 16a are firmly connected, so that the curtain wall units at the corners are connected firmly, which can better resist gravity loads, wind loads, impact loads and other loads.

The corner column 16a includes a first column plate 200 and a second column plate 300 that are opposite to and spaced apart. The outer side of the first column board 200 is used for connecting the first curtain wall corner board 12 . The outer side of the second column panel 300 is used for connecting the second curtain wall corner panel 14 . The upper end of the first column plate 200 is used for connecting the first floor slab corner plate 22 . The upper end of the second column panel 300 is used for connecting the second floor slab corner panel 24 . The lower end of the first column plate 200 is connected to one of the two lower beams, and the lower end of the second column plate 300 is connected to the other of the two lower beams.

The corner upright post 16a further includes a sealing connection piece 400 , and the sealing connection piece 400 is sealingly connected to the first upright post plate 200 and the second upright post plate 300 . There are multiple sealing connectors 400 , and the plurality of sealing connectors 400 (ie, 400 a , 400 b , 400 c ) are arranged at intervals in the direction from the outside to the inside of the corner column 16 a .

In the above-mentioned corner column 16a, the upper ends of the first column plate 200 and the second column plate 300 are connected to the first floor corner plate 22 and the second floor corner plate 24 of the floor slab, and the first column plate 200 and the second column plate 300 The lower end is connected with the upper beams of the two unit curtain walls below through the lower beam, so that the corner column 16a is firmly connected and can better resist gravity load, wind load, impact load and other loads. Moreover, the corner column 16a further includes a plurality of sealing connectors 400 for sealingly connecting the first column plate 200 and the second column plate 300. The plurality of sealing connectors 400 are arranged at intervals in the direction from the outer side to the inner side of the corner column 16a, forming a plurality of sealing connectors 400. Therefore, the watertightness and airtightness of the above-mentioned corner column 16a are more superior.

In this embodiment, the corner structure 16 of the unitized curtain wall further includes an upper end connecting component. The upper end connecting assembly includes a first obtuse plate 162 and a second obtuse plate 164. The first obtuse plate 162 and the second obtuse plate 164 are disposed opposite to each other, and the opening of the first obtuse plate 162 faces the first curtain wall corner plate 12. The opening of the panel 164 faces the second curtain wall corner panel 14 .

One corner plate of the first obtuse-angle plate 162 is located between the first curtain wall corner plate 12 and the first column plate 200 and is connected to the first column plate 200 . The other corner plate of the first obtuse-angle plate 162 is connected to the first floor slab corner plate 22 . Specifically, in this embodiment, the first obtuse-angle plate 162 and the first column plate 200 are fixed by screws, and the first obtuse-angle plate 162 and the first floor corner plate 22 are fixed by screws.

One corner plate of the second obtuse-angle plate 164 is located between the second curtain wall corner plate 14 and the second column plate 300 and is connected to the second column plate 300 . The other corner plate of the second obtuse plate 164 is connected to the second floor corner plate 24 . Specifically, in this embodiment, the second obtuse-angle plate 164 and the second column plate 300 are fixed by screws, and the second obtuse-angle plate 164 and the second floor corner plate 24 are fixed by screws.

In the above-mentioned corner structure 16 of the unitized curtain wall, by setting the first obtuse plate 162 and the second obtuse plate 164 to connect the corner column 16a and the floor, the connection between the corner column 16a and the floor can be made stronger.

In this embodiment, the connecting components of the corner structure 16 of the unitized curtain wall further include a first L-shaped plate 166 and a second L-shaped plate 168 . One corner plate of the first L-shaped plate 166 is connected to the corner plate 22 of the first floor slab, and the other corner plate of the first L-shaped plate 166 is connected to the first obtuse plate 162 . One corner plate of the second L-shaped plate 168 is connected to the second floor corner plate 24 , and the other corner plate of the second L-shaped plate 168 is connected to the second obtuse plate 164 . In this way, it is more convenient to connect the corner column 16a and the floor.

In this embodiment, there are three sealing connectors 400, and the three sealing connectors 400 are a first sealing connector 400a, a second sealing connector 400b and a third sealing connector 400c, the third sealing connector 400c, The second sealing connector 400b and the first sealing connector 400a are sequentially arranged in the direction from the outer side to the inner side of the corner column 16a. The number of sealing connectors 400 is too small, which is not conducive to watertightness and airtightness, and the number of sealing connectors 400 is too large, which is not convenient for installation. Considering the performance of watertightness, airtightness and the difficulty of installation, three sealing connectors 400 are provided. .

In this embodiment, as shown in FIG. 2 , the first sealing connector 400 a includes a first insert 410 , a first socket 420 and a first waterproof rubber strip 430 . The first insert 410 is disposed on the first column plate 200 . The first socket member 420 is disposed on the second column plate 300 . The first slot 420 defines a first slot 420a, and the first insert 410 is inserted into the first slot 420a. The first waterproof rubber strip 430 seals the interface between the first insert 410 and the first socket 420 . In this way, it is very convenient for the first column plate 200 to be sealed with the second column plate 300, so that the above-mentioned corner column 16a has better water tightness and air tightness.

In some embodiments, as shown in FIG. 2 , the first insert 410 includes a first mounting portion 412 , a first plug portion 414 and a first connecting portion 416 connecting the first mounting portion 412 and the first plug portion 414 . The first mounting portion 412 is connected to the first pillar plate 200 and is parallel to the first curtain wall corner plate 12 . The first insertion portion 414 is parallel to the second curtain wall corner plate 14 and inserted into the first slot 420a.

The first connecting portion 416 includes a first straight plate 4162 and a first inclined plate 4164 that are connected to each other. The first inclined plate 4164 is connected to the first mounting portion 412 , and the first straight plate 4162 is connected to the first plug portion 414 . The first straight plate 4162 is parallel to the first curtain wall corner plate 12 , and the first straight plate 4162 is closer to the first curtain wall corner plate 12 than the first mounting portion 412 .

The first insert 410 of the above structure is more conducive to the insertion of the first column plate 200 and the second column plate 300 , and is more conducive to the firm connection of the first column plate 200 and the second column plate 300 .

In this embodiment, the first socket member 420 includes a first board 422 and a second board 424 for enclosing the first socket 420a, the first board 422 and the second board 424 are both connected to the second curtain wall corner board 14 parallel. The first plug portion 414 is located between the first board 422 and the second board 424 .

In some embodiments, as shown in FIG. 2 , the first waterproof rubber strip 430 is disposed in the first slot 420a, and two sides of the first waterproof rubber strip 430 are respectively in contact with the first board 422 and the second board 424, and also That is, the first waterproof rubber strip 430 is in an interference fit with the first slot 420a. The first waterproof rubber strip 430 is provided with a first slit (not shown in the figure), and the first insertion portion 414 is inserted into the first slit of the first waterproof rubber strip 430 by interference. In this way, the first pillar plate 200 and the second pillar plate 300 can be sealedly connected.

Specifically, in actual operation, a first waterproof rubber strip 430 with a first slit can be provided in advance, and the first waterproof rubber strip 430 is inserted into the first plug portion 414 through the first slit, and then The first plug portion 414 and the first waterproof rubber strip 430 are inserted into the first slot 420a by interference; in actual operation, the first waterproof rubber strip 430 (without the first gap) can also be bent and bonded to the first slot 420a. The two sides of the first plug portion 414 are arranged so that the first waterproof rubber strip 430 has a first gap, and then the first plug part 414 and the first waterproof rubber strip 430 are inserted into the first slot 420a by interference.

In some embodiments, as shown in FIG. 3 , the first plug portion 414 is located between the first board 422 and the second board 424 . A first hook portion 418 is provided at one end of the first plug portion 414 close to the second column plate 300 , and the first plate 422 is provided with a second hook portion 4222 for engaging with the first hook portion 418 . The first waterproof rubber strip 430 is disposed between the first insertion portion 414 and the second plate 424 , and two sides of the first waterproof rubber strip 430 are respectively in contact with the first insertion portion 414 and the second plate 424 . In this way, not only the first pillar plate 200 and the second pillar plate 300 can be sealedly connected, but also the first pillar plate 200 and the second pillar plate 300 can be firmly connected.

In some embodiments, as shown in FIG. 4 , the second sealing connector 400 b includes a second insert 440 , a second socket 450 and a second waterproof rubber strip 460 . The second insert 440 is disposed on the first column plate 200 . The second socket member 450 is disposed on the second column plate 300 . The second slot 450 defines a second slot 450a, and the second insert 440 is inserted into the second slot 450a. The second waterproof rubber strip 460 seals the interface between the second insert 440 and the second socket 450 . In this way, it is very convenient for the first column plate 200 to be sealed with the second column plate 300, so that the above-mentioned corner column 16a has better water tightness and air tightness.

In this embodiment, the second insert 440 includes a second mounting portion 442 , a second plug portion 444 , and a second connection portion 446 connecting the second mounting portion 442 and the second plug portion 444 . The second mounting portion 442 is connected to the first pillar plate 200 and is parallel to the first curtain wall corner plate 12 , and the second insertion portion 444 is parallel to the second curtain wall corner plate 14 and inserted into the second slot 450a.

The second connecting portion 446 includes a second straight plate 4462 and a second inclined plate 4464 that are connected to each other. The second inclined plate 4464 is connected to the second mounting portion 442 , and the second straight plate 4462 is connected to the second plug portion 444 . The second straight board 4462 is parallel to the first curtain wall corner board 12 , and the second straight board 4462 is closer to the first curtain wall corner board 12 than the second mounting portion 442 .

The second insert 440 of the above structure is more conducive to the insertion of the first column plate 200 and the second column plate 300 , and is more conducive to the firm connection of the first column plate 200 and the second column plate 300 .

In this embodiment, the second slot member 450 includes a third board 452 and a fourth board 454 for enclosing and forming the second slot 450a. The third board 452 and the fourth board 454 are both connected to the second curtain wall corner board 14 parallel. The second plug portion 444 is located between the third board 452 and the fourth board 454 .

In some embodiments, as shown in FIG. 4 , the second waterproof rubber strip 460 is disposed in the second slot 450a, and two sides of the second waterproof rubber strip 460 are respectively in contact with the third board 452 and the fourth board 454, and also That is, the second waterproof rubber strip 460 is in an interference fit with the second slot 450a. The second waterproof rubber strip 460 is provided with a second slit (not shown), and the second insertion portion 444 is inserted into the second slit of the second waterproof rubber strip 460 by interference. In this way, the first pillar plate 200 and the second pillar plate 300 can be sealedly connected.

Specifically, in actual operation, a second waterproof rubber strip 460 with a second slit can be provided in advance, the second waterproof rubber strip 460 can be inserted into the second plug portion 444 through the second slit, and then The second plug portion 444 and the second waterproof rubber strip 460 are inserted into the second slot 450a by interference; in actual operation, the second waterproof rubber strip 460 (without the second gap) can also be bent and bonded to the second slot 450a. The two sides of the second plug portion 444 make the second waterproof rubber strip 460 have a second gap, and then the second plug part 444 and the second waterproof rubber strip 460 are inserted into the second slot 450a by interference.

In some embodiments, the second plug portion 444 is located between the third board 452 and the fourth board 454 . A third hook portion (not shown) is provided at one end of the second plug portion 444 close to the second column plate 300 , and the third plate 452 is provided with a fourth hook portion for engaging with the third hook portion. The second waterproof rubber strip 460 is disposed between the second insertion portion 444 and the fourth plate 454 , and two sides of the second waterproof rubber strip 460 are respectively in contact with the second insertion portion 444 and the fourth plate 454 . In this way, not only the first pillar plate 200 and the second pillar plate 300 can be sealedly connected, but also the first pillar plate 200 and the second pillar plate 300 can be firmly connected.

In this embodiment, as shown in FIG. 4 , the third sealing connector 400c is an O-shaped extruded rubber strip, and two sides of the third sealing connector 400c are in conflict with the first column plate 200 and the second column plate 300 respectively. In this way, it is very convenient for the first column plate 200 to be sealed with the second column plate 300 .

In this embodiment, the corner column 16a further includes a first closing plate 500 and a second closing plate 600 . The first closing plate 500 is connected to one end of the first column plate 200 close to the first curtain wall corner plate 12 . The second closing plate 600 is connected to one end of the second column plate 300 close to the second curtain wall corner plate 14 . And the first closing plate 500 is inclined toward the second column plate 300 , and the second closing plate 600 is inclined toward the first column plate 100 . The first curtain wall corner plate 12 is connected with the first closing plate 500 , and the second curtain wall corner plate 14 is connected with the second closing plate 600 . The third sealing connector 400c is an O-shaped extrusion rubber strip, and is extruded between the end of the first closing plate 500 close to the second closing plate 600 and the end of the second closing plate 600 close to the first closing plate 500 . In this way, it is more convenient for the third sealing connecting member 400c to sealingly connect the first pillar plate 200 and the second pillar plate 300 .

In this embodiment, the second inclined plate 4464 extends toward the side where the third sealing connector 400c is located, and after being connected with the first closing plate 500 , extends to the outside of the first closing plate 500 . The corner column 16a further includes a third inclined plate 700, the third inclined plate 700 and the part of the second inclined plate 4464 located on the outer side of the first closing plate 500 are spaced apart, and the third inclined plate 700 and the second closing plate 600 are close to the first closing plate 500. The ends of a closing plate 500 are connected.

Wherein, the second inclined plate 4464 is connected to the first closing plate 500, which can make the second insert 440 have better strength. The provision of the third inclined plate 700 and part of the second inclined plate 4464 on the outside of the first closing plate 500 not only facilitates the connection of the first curtain wall corner plate 12 and the second curtain wall corner plate 14, but also enables the first column plate 200 to connect two One or more pieces of the first curtain wall corner board 12 and the second column board 300 can be connected to two or more pieces of the second curtain wall corner board 14 , and also help to seal the first column board 200 and the second column board 300 .

In some embodiments, as shown in FIG. 5 , the first sealing connector 400 a includes a first mounting block 470 , a second mounting block 480 and a first waterproof connector 490 . The first mounting block 470 is disposed on the first column plate 200 , and the first mounting block 470 defines a first mounting slot 472 . The second mounting block 480 is disposed on the second column plate 300 , and the second mounting block 480 defines a second mounting slot 482 . The first waterproof connecting member 490 includes a first connecting plate 492 , a first waterproof glue block 494 and a second waterproof glue block 496 . end. The first waterproof glue block 494 is inserted into the first installation groove 472 with interference, and the second waterproof glue block 496 is inserted into the second installation groove 482 with interference. In this way, not only can the first column plate 200 and the second column plate 300 be sealed and connected, but also the assembly of the first column plate 200 and the second column plate 300 is more convenient (because when the first column plate 200 and the second column plate 300 use the plug When the connection is sealed and connected, it is necessary to distinguish the male and female of the first column plate 200 and the second column plate 300, which affects the assembly efficiency).

In some embodiments, the structure of the second sealing connector 400b is the same as that of the first sealing connector 400a. Specifically, the second sealing connector 400b includes a third mounting block, a fourth mounting block and a second waterproof connector. The third installation block is disposed on the first column plate 200, and the third installation block defines a third installation slot. The fourth installation block is disposed on the second column plate 300, and the fourth installation block defines a fourth installation slot. The second waterproof connecting piece includes a second connecting plate, a third waterproof glue block and a fourth waterproof glue block, and the third waterproof glue block and the fourth waterproof glue block are respectively arranged on both ends of the second connecting plate. The third waterproof rubber block is inserted into the third installation groove with interference, and the fourth waterproof rubber block is inserted into the fourth installation groove with interference.

The above descriptions are only optional embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, any equivalent structural transformations made by using the contents of the description and drawings of the present invention, or direct/indirect Applications in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. the corner structure of a unitized curtain wall, is characterized in that, comprises: corner uprights; and two lower beams; The outer side of the corner column is used for connecting the first curtain wall corner plate and the second curtain wall corner plate of the unitized curtain wall, and the upper end of the corner column is used for connecting the first floor corner plate and the second floor corner plate of the floor slab, The lower ends of the corner columns are connected with two lower beams, and the two lower beams are used to connect the upper beams of the other two unit curtain walls of the unitized curtain wall; The corner column includes a first column plate and a second column plate arranged opposite to each other, the outer side of the first column plate is used for connecting the first curtain wall corner plate, and the outer side of the second column plate is used for connecting For the second curtain wall corner plate, the upper end of the first column plate is used to connect the first floor corner plate, and the upper end of the second column plate is used to connect the second floor plate corner plate. The lower end of the column plate is connected to one of the two lower beams, and the lower end of the second column plate is connected to the other of the two lower beams; The corner column further includes a sealing connection piece, the sealing connection piece sealingly connects the first column plate and the second column plate, the sealing connection piece is multiple, and the sealing connection piece is in the The corner columns are arranged at intervals in the direction from the outside to the inside. 2. The corner structure of the unitized curtain wall according to claim 1, characterized in that, further comprising an upper end connecting assembly, the upper end connecting assembly comprising a first obtuse angle plate and a second obtuse angle plate, the first obtuse angle plate and the The second obtuse-angle plates are arranged opposite to each other, and the opening of the first obtuse-angle plate faces the first curtain wall corner plate, the opening of the second obtuse-angle plate faces the second curtain wall corner plate, and the first obtuse-angle plate faces the second curtain wall corner plate. One corner plate of the first curtain wall is located between the first curtain wall corner plate and the first column plate, and is connected with the first column plate, and the other corner plate of the first obtuse plate is at the corner of the first floor plate. plate connection, one corner plate of the second obtuse-angle plate is located between the second curtain wall corner plate and the second column plate, and is connected with the second column plate, and the other side of the second obtuse-angle plate The corner plate is connected with the second floor plate corner plate. 3. The corner structure of the unitized curtain wall according to claim 2, wherein the upper end connecting assembly further comprises a first L-shaped plate and a second L-shaped plate, and one corner plate of the first L-shaped plate Connected with the corner board of the first floor, the other corner board of the first L-shaped board is connected with the first obtuse board, and the corner board of the second L-shaped board is connected with the corner board of the second floor connected, and the other corner plate of the second L-shaped plate is connected with the second obtuse-angle plate. 4. The corner structure of the unitized curtain wall according to claim 1, wherein the number of the sealing connectors is three, and the three sealing connectors are respectively the first sealing connector, the second sealing connector and the The third sealing connection piece, the third sealing connection piece, the second sealing connection piece and the first sealing connection piece are sequentially arranged in the direction from the outer side to the inner side of the corner column. 5 . The corner structure of a unitized curtain wall according to claim 4 , wherein the first sealing connector comprises a first insert, a first slot and a first waterproof rubber strip, and the first insert The first slot member is arranged on the first column plate, the first slot member is arranged on the second column plate, the first slot member is provided with a first slot, and the first insert member is inserted into the second column plate. In the first slot, the first waterproof rubber strip seals the junction position of the first insert and the first slot; The second sealing connection piece includes a second insert piece, a second slot piece and a second waterproof rubber strip, the second insert piece is arranged on the first column plate, and the second slot piece is arranged on the On the second column plate, a second slot is formed on the second slot member, the second insert member is inserted into the second slot, and the second waterproof rubber strip seals the second slot. The junction position of the insert piece and the second socket piece. 6 . The corner structure of a unitized curtain wall according to claim 5 , wherein the first insert comprises a first installation part, a first plug-in part and a connection between the first installation part and the first insertion part. 7 . The first connection part of the plug-in part, the first installation part is connected with the first column board and is parallel to the first curtain wall corner board, and the first plug-in part is connected with the second curtain wall corner board parallel, and inserted into the first slot, wherein the first connection part includes a first straight plate and a first inclined plate connected, the first inclined plate is connected with the first installation part, so The first straight plate is connected to the first plug portion, the first straight plate is parallel to the first curtain wall corner plate, and the first straight plate is closer to the first installation portion than the first straight plate The first curtain wall corner board; The second insert includes a second mounting portion, a second plug portion, and a second connecting portion connecting the second mounting portion and the second plug portion, and the second mounting portion is connected to the first The upright plate is connected and is parallel to the first curtain wall corner plate, the second insertion part is parallel to the second curtain wall corner plate, and is inserted into the second slot, wherein the second connection The second straight plate and the second inclined plate are connected, the second inclined plate is connected with the second mounting portion, the second straight plate is connected with the second plug portion, and the second straight plate is connected with the second mounting portion. The first curtain wall corner plate is parallel, and the second straight plate is closer to the first curtain wall corner plate than the second installation portion. 7. The corner structure of a unitized curtain wall according to claim 5, wherein the first slot member comprises a first board and a second board for enclosing and forming the first slot, the Both the first board and the second board are parallel to the second curtain wall corner board, the first insert is located between the first board and the second board, and the first waterproof rubber strip is arranged on the In the first slot, two sides of the first waterproof rubber strip are respectively in contact with the first board and the second board, the first waterproof rubber strip is provided with a first gap, the first The slot member is inserted into the first gap of the first waterproof rubber strip with interference; The second slot member includes a third board and a fourth board for enclosing and forming the second slot, the third board and the fourth board are both parallel to the second curtain wall corner board, The second slot member is located between the third board and the fourth board, the second waterproof rubber strip is arranged in the second slot, and the two sides of the second waterproof rubber strip are respectively In conflict with the third board and the fourth board, the second waterproof rubber strip is provided with a second gap, and the second slot piece is inserted into the first part of the second waterproof rubber strip. in the second gap. 8 . The corner structure of the unitized curtain wall according to claim 5 , wherein the first slot member comprises a first board and a second board for enclosing and forming the first slot, and the Both the first board and the second board are parallel to the second curtain wall corner board, the first insert is located between the first board and the second board, and the first insert is close to the One end of the second column plate is provided with a first hook portion, the first plate is provided with a second hook portion for hooking with the first hook portion, and the first waterproof rubber strip is provided on the first insert between the piece and the second board, and the two sides of the first waterproof rubber strip are respectively in contact with the first insert piece and the second board; The second slot member includes a third board and a fourth board for enclosing and forming the second slot, the third board and the fourth board are both parallel to the second curtain wall corner board, The second slot member is located between the third board and the fourth board, and an end of the second slot member close to the second column plate is provided with a third hook portion, and the first The third board is provided with a fourth hook for engaging with the third hook, the second waterproof rubber strip is arranged between the second slot and the fourth board, and the second Two sides of the waterproof rubber strip are respectively in contact with the second slot member and the fourth board. 9 . The corner structure of a unitized curtain wall according to claim 5 , wherein the first sealing connection piece comprises a first installation block, a second installation block and a first waterproof connection piece, and the first installation block It is arranged on the first column plate, and the first installation block is provided with a first installation slot, the second installation block is arranged on the second column plate, and the second installation block is provided with a first installation slot. Two installation slots, the first waterproof connector includes a first connecting plate, a first waterproof glue block and a second waterproof glue block, the first waterproof glue block and the second waterproof glue block are respectively arranged in the first waterproof glue block. At both ends of a connecting plate, the first waterproof glue block is inserted into the first installation groove with interference, and the second waterproof glue block is inserted into the second installation slot with interference; The second sealing connection piece includes a third installation block, a fourth installation block and a second waterproof connection piece, the third installation block is arranged on the first column plate, and the third installation block is provided with a first Three installation grooves, the fourth installation block is provided on the second column plate, and the fourth installation block is provided with a fourth installation groove, the second waterproof connector includes a second connection plate, a third waterproof connection A rubber block and a fourth waterproof rubber block, the third waterproof rubber block and the fourth waterproof rubber block are respectively arranged at both ends of the second connecting plate, and the third waterproof rubber block is inserted into the In the third installation groove, the fourth waterproof rubber block is inserted into the fourth installation groove by interference. 10. A corner system of a unitized curtain wall, characterized in that, comprising: The corner structure of the unitized curtain wall according to any one of claims 1-9; a first curtain wall corner plate, arranged on the outer side of the first column plate; and The second curtain wall corner board is arranged on the outer side of the second column board; Wherein, the third sealing connection piece is an O-shaped extrusion rubber strip, and two sides of the third sealing connection piece are respectively in contact with the first column plate and the second column plate.

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