KR101874580B1 - Connecting struture of curtain wall - Google Patents

Connecting struture of curtain wall Download PDF

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Publication number
KR101874580B1
KR101874580B1 KR1020170046165A KR20170046165A KR101874580B1 KR 101874580 B1 KR101874580 B1 KR 101874580B1 KR 1020170046165 A KR1020170046165 A KR 1020170046165A KR 20170046165 A KR20170046165 A KR 20170046165A KR 101874580 B1 KR101874580 B1 KR 101874580B1
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KR
South Korea
Prior art keywords
horizontal
vertical
coupling
curtain wall
connection
Prior art date
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KR1020170046165A
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Korean (ko)
Inventor
유진산
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주식회사 대호시스템
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Priority to KR1020170046165A priority Critical patent/KR101874580B1/en
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Publication of KR101874580B1 publication Critical patent/KR101874580B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/965—Connections of mullions and transoms

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The present invention relates to a connection structure of a curtain wall, to connect a horizontal part horizontally installed between vertical parts vertically installed and adjacent to each other. According to the present invention, the connection structure of the curtain wall comprises: a coupling part coupled to the side surface of the vertical part; a connection part formed by bending one side of the coupling part to be connected to the horizontal part; a fixing part to fix and couple the coupling part to the side surface of the vertical part; and a support part protruding from the upper and lower surfaces inside the horizontal part to be coupled and supported to the connection part. Accordingly, the coupling part and the connection part are fixed to the vertical part by the fixing part, and the connection part is coupled to the support part of the horizontal part, thereby providing an effect of preventing leakage of rainwater at a connection portion when the vertical part and the horizontal part are coupled, and also enhancing airtightness.

Description

[0001] CONNECTING STRUTURE OF CURTAIN WALL [0002]

The present invention relates to a connection structure of a curtain wall, and more particularly, to a connection structure of a curtain wall connecting a horizontal portion installed in a horizontal direction between vertical portions provided in a vertical direction.

Generally, a curtain wall consists of a column and a frame of a main structure of a building, and a structure installed to support a vertical load and a horizontal load externally applied to the building.

Such a curtain wall system is composed of a frame structure for attaching and detaching a finishing material such as glass to an outer wall body of a high-rise building, and has a vertical part made up of a horizontal frame and a vertical frame made of a horizontal frame, Layer glass is installed.

In such a curtain wall system, the horizontal frame and the vertical frame are coupled and fixed to horizontal and vertical frames, respectively, through which the double-layer glass is installed via the adapter member, in order to reinforce the entire structure of the curtain wall system.

The horizontal frame and the vertical frame, which are orthogonally coupled to each other as a reinforcing skeleton in the curtain wall system, are generally fastened by a welding method or a bolt fastening method using a bending type bracket at a construction site.

Since curtain walls act as a barrier for the inside and outside of the building, especially when using glass windows, the curtain walls are attracting a lot of attention in modern buildings for decorative or interior purposes.

In addition, the curtain wall serves to block rain or wind from the outside and to block noise or heat, and the pillars and beams are not exposed to the outside, and the wall surface using glass or the like has a large function as an exterior.

Especially, it is widely used for high-rise or super-high-rise construction, and it is difficult to assemble scaffolding outside the building with height of 100m or more.

Since panels used in curtain walls are manufactured in factories, mass production is possible, panels are standardized and unified, and the appearance of the building also shows a new industrial structure.

Recently, residential and commercial buildings have been increasing in size, and aluminum curtain walls have been widely used. However, since the aluminum material is metal, the joints where the horizontal frame and the vertical frame meet each other have large shrinkage expansion and poor watertightness and airtightness. There is a problem that the frame assembly is damaged due to a leakage problem.

In addition, even if a separate silicon operation is performed on a portion where the horizontal frame and the vertical frame are in contact with each other, damage to the frame assembly due to the impact of the metal due to the wind load acting on the frame assembly and noise are generated, There is a problem in that it is increased.

In addition, when the silicon working condition is poor, a perfect operation is not performed and a gap is generated to cause leakage, and there is a problem that the appearance is not good due to a dirty silicon operation.

In addition, the conventional curtain wall has a problem that the vertical frame and the horizontal frame are mainly used in a high-rise building, which makes the operation difficult and difficult to assemble. Further, there is a problem that the airtightness of the double-layered glass mounted on the vertical frame and the horizontal frame is poor and it is difficult to prevent heat insulation and leakage.

Korean Patent No. 10-0996902 (November 26, 2010) Korean Patent No. 10-1045648 (June 30, 2011) Korean Patent No. 10-1329390 (November 14, 2013)

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a connection structure of a curtain wall capable of preventing water leakage due to rain on a connection portion at the time of coupling between a vertical portion and a horizontal portion, For that purpose.

Another object of the present invention is to provide a connecting structure of a curtain wall capable of facilitating fitting engagement between a connecting portion and a supporting portion, and restricting disengagement of the connecting portion and supporting portion, thereby improving the coupling holding force.

Another object of the present invention is to provide a connecting structure of a curtain wall capable of permitting fitting of a supporting portion to a connecting portion and blocking the unlocking to improve connection performance and adhesion performance.

According to another aspect of the present invention, there is provided a curtain wall connecting structure for connecting a horizontal portion installed in a vertical direction between vertical portions installed in a vertical direction, the curtain wall having a coupling portion coupled to a side surface of the vertical portion, 10); A connection part 20 bent at one side of the coupling part 10 and connected to the horizontal part; A fixing part 30 for fixing the coupling part 10 to the side surface of the vertical part; A supporting part 40 protruding from the upper and lower surfaces of the inside of the horizontal part and coupled to and supported by the connecting part 20; And a hermetic portion (50) provided on a side surface of the horizontal portion and closely attached to a connection portion between the vertical portion and the horizontal portion.

The connecting part 20 of the present invention is formed by bending a part of the coupling part 10 and dividing an intermediate part of the coupling part 10 so that the supporting part 40 is engaged with the divided part by fitting; And a plurality of protrusions protruding inwardly from the divided portions of the fitting pieces to engage with the supporting portions. The protruding piece of the present invention is characterized in that it is formed so as to be sloped in one direction so as to allow fitting of the support portion (40) and to restrict the disengagement.

The supporting portion 40 of the present invention is formed as a protruding piece protruding in the longitudinal direction so as to be fixedly supported by the connection portion 20. The projecting piece of the present invention is characterized in that a toothed portion is formed so as to protrude obliquely to one side so as to limit the disengagement by engagement with the connecting portion (20).

As described above, according to the present invention, it is possible to prevent leakage due to rain on the connection portion when the vertical portion and the horizontal portion are coupled by fixing the coupling portion and the connection portion to the vertical portion by the fixing portion and connecting the support portion of the horizontal portion to the connection portion, And at the same time, the airtightness can be improved.

Further, by providing the fitting piece and the protruding piece that is biased as the connecting portion, fitting engagement between the connecting portion and the supporting portion is facilitated, and the engagement releasing force is restricted, thereby providing an effect of improving the coupling holding force.

In addition, by forming a protruding piece in the longitudinal direction coupled to the connecting portion as the supporting portion and forming a biased tooth thereon, it is possible to allow fitting of the supporting portion to the connecting portion and to prevent the releasing, to provide.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a coupling state of a connection structure of a curtain wall according to an embodiment of the present invention; FIG.
2 is an exploded view showing a coupled state of a connection structure of a curtain wall according to an embodiment of the present invention;
3 is a side view showing a connection structure of a curtain wall according to an embodiment of the present invention;
4 is a horizontal sectional view showing a connection structure of a curtain wall according to an embodiment of the present invention;
5 is a vertical sectional view showing a connection structure of a curtain wall according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded view showing a coupling state of a connection structure of a curtain wall according to an embodiment of the present invention, FIG. 2 is an exploded view illustrating a coupling state of a connection structure of a curtain wall according to an embodiment of the present invention, 3 is a side view showing a connection structure of a curtain wall according to an embodiment of the present invention, FIG. 4 is a horizontal sectional view showing a connection structure of a curtain wall according to an embodiment of the present invention, and FIG. Sectional view showing a connection structure of a curtain wall according to an example.

1 and 2, the connecting structure of the curtain wall according to the present embodiment includes a connecting portion 10, a connecting portion 20, a fixing portion 30, a supporting portion 40, and a hermetic portion 50 A horizontal part 200 consisting of a horizontal frame such as a transom installed horizontally and a vertical part 100 composed of a vertical frame such as a mullion installed in the up and down direction, ) Of the curtain wall.

The engaging portion 10 is an engaging member that is engaged with the engaging hole 110 formed in the side surface of the vertical frame of the vertical portion 100 by fastening and fixing and includes a fixing plate 11 and a fixing hole 12.

The fixing plate 11 is a fixing member fastened and fixed to the coupling hole 110 formed on the side surface of the vertical portion 100 and has a substantially H- It consists of a bracket.

The fixing hole 12 is a hole member penetrating both sides of the fixing plate 11. The fixing portion 30 is inserted into the fixing hole 11 and is fastened and fixed to the coupling hole 110 of the vertical portion 100, Is fixed to the side surface of the vertical part (100).

The connecting portion 20 is a connecting member that is bent at one side of the engaging portion 10 and is connected to the horizontal portion 200 by fitting. The connecting portion 20 is an upper end of the fixing plate 11, And a projecting piece 21 and a projecting piece 22 projecting from both ends of the lower end.

The fitting piece 21 is a fitting member protruded by bending while being extended at both ends of the upper and lower ends of the fixing plate 11 and is bent at one side of the fitting portion 10, Is fitted to the divided portion of the fitting piece 21 by fitting.

The protruding piece 22 is a protruding member protruding inwardly from the divided portion of the fitting piece 21 to be engaged with the supporting portion 40. The protruding piece 22 allows the protruding piece 22 to be fitted with the supporting portion 40 It is preferable that it is formed so as to be inclined in one direction so as to limit the fitting disengagement.

The fixing portion 30 is a fixing means for fixing the coupling portion 10 to the side surface of the vertical portion 100. The fixing hole 30 of the fixing portion 12 of the coupling portion 10 and the coupling hole 110 And a fastening and fixing member such as a bolt or a piece which is fastened and fixed continuously to the frame.

The supporting portion 40 is a supporting member protruding from the upper and lower surfaces of the inside of the horizontal portion 200 and coupled to and supported by the connecting portion 20 and is connected to the connecting portion 20, .

It is preferable that the protruding piece is formed with a toothed protrusion formed in one direction so as to allow the fitting connection by engagement with the protruding piece 22 of the connecting portion 20 but to restrict the fitting and disconnection.

The airtight portion 50 is a hermetic member which is provided around a side surface of the horizontal portion 200 and is in close contact with a connection portion between the vertical portion 100 and the horizontal portion 200 and is an elastic hermetic member So that the supporting portion 40 of the horizontal portion 200 is closely contacted to the connecting portion 20 of the vertical portion 100 by a pressing force.

The airtight member of the airtight portion 50 is formed of a tubular tube made of a rubber material or an elastic hermetic member such as silicone or the like so that one end of the tube is fitted to the cross section of the horizontal frame of the horizontal portion 200 It is a matter of course that a fitting groove may be formed.

As described above, according to the present invention, by fixing the coupling portion and the coupling portion to the vertical portion by the fixing portion and coupling the supporting portion of the horizontal portion to the coupling portion, And at the same time, the airtightness can be improved.

Further, by providing the fitting piece and the protruding piece that is biased as the connecting portion, fitting engagement between the connecting portion and the supporting portion is facilitated, and the engagement releasing force is restricted, thereby providing an effect of improving the coupling holding force.

In addition, by forming a protruding piece in the longitudinal direction coupled to the connecting portion as the supporting portion and forming a biased tooth thereon, it is possible to allow fitting of the supporting portion to the connecting portion and to prevent the releasing, to provide.

The present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Therefore, the above embodiments are merely illustrative in all respects and should not be construed as limiting.

10: connecting portion 20: connecting portion
30: fixing part 40: supporting part

Claims (5)

A connecting structure of a curtain wall which is installed in a vertical direction and connects a horizontal part provided in a horizontal direction between vertical parts provided adjacent to each other,
A coupling portion 10 coupled to a side surface of the vertical portion;
A connection part 20 bent at one side of the coupling part 10 and connected to the horizontal part;
A fixing part 30 for fixing the coupling part 10 to the side surface of the vertical part;
A supporting part 40 protruding from the upper and lower surfaces of the inside of the horizontal part and coupled to and supported by the connecting part 20; And
And a hermetic portion (50) provided around a side surface of the horizontal portion and closely contacting a connection portion between the vertical portion and the horizontal portion,
The connecting part 20 is formed by bending a part of the coupling part 10 and dividing an intermediate part of the coupling part 10 so that the supporting part 40 is engaged with the divided part by fitting. And a plurality of protruding pieces projecting inwardly from the divided portions of the fitting pieces to engage with the supporting portions 40,
The projecting piece is formed so as to project obliquely to one side so as to allow fitting of the support portion (40) and to restrict the disengagement of the support portion (40)
The supporting portion 40 is formed as a protruding piece protruding in the longitudinal direction so as to be fixedly coupled to the connecting portion 20,
Wherein a protrusion is formed on an outer surface of the protruding piece so as to protrude in an oblique direction so as to restrict connection of the protruding piece by engaging with the protruding piece of the connecting portion. delete delete delete delete
KR1020170046165A 2017-04-10 2017-04-10 Connecting struture of curtain wall KR101874580B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227576A (en) * 2020-10-25 2021-01-15 浦江县颐硕科技开发有限公司 Locking type curtain wall keel structure and construction method thereof
KR102213142B1 (en) * 2020-05-29 2021-02-05 주식회사 대호시스템 Connecting structure of curtain wall for earthquake resistant
KR102223987B1 (en) * 2020-09-10 2021-03-17 석정학 Curtain wall installation structure without washer
KR102252166B1 (en) * 2020-05-29 2021-05-14 주식회사 유니크시스템 Connecting structure of curtain wall for earthquake resistant
KR102295840B1 (en) * 2020-11-25 2021-08-31 한의원 Curtain wall frame
KR102345489B1 (en) * 2021-04-14 2021-12-29 전제용 Insulation curtain wall
KR102437843B1 (en) * 2022-01-12 2022-08-29 강민성 Curtian wall for protection against wind

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326055B1 (en) * 2013-05-21 2013-11-07 김순석 Curtain wall

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326055B1 (en) * 2013-05-21 2013-11-07 김순석 Curtain wall

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102213142B1 (en) * 2020-05-29 2021-02-05 주식회사 대호시스템 Connecting structure of curtain wall for earthquake resistant
KR102252166B1 (en) * 2020-05-29 2021-05-14 주식회사 유니크시스템 Connecting structure of curtain wall for earthquake resistant
KR102223987B1 (en) * 2020-09-10 2021-03-17 석정학 Curtain wall installation structure without washer
CN112227576A (en) * 2020-10-25 2021-01-15 浦江县颐硕科技开发有限公司 Locking type curtain wall keel structure and construction method thereof
CN112227576B (en) * 2020-10-25 2021-10-26 浦江县颐硕科技开发有限公司 Locking type curtain wall keel structure and construction method thereof
KR102295840B1 (en) * 2020-11-25 2021-08-31 한의원 Curtain wall frame
KR102345489B1 (en) * 2021-04-14 2021-12-29 전제용 Insulation curtain wall
KR102437843B1 (en) * 2022-01-12 2022-08-29 강민성 Curtian wall for protection against wind

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