KR101173434B1 - Double structured curtain wall and its assembling method - Google Patents

Double structured curtain wall and its assembling method Download PDF

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Publication number
KR101173434B1
KR101173434B1 KR1020120006530A KR20120006530A KR101173434B1 KR 101173434 B1 KR101173434 B1 KR 101173434B1 KR 1020120006530 A KR1020120006530 A KR 1020120006530A KR 20120006530 A KR20120006530 A KR 20120006530A KR 101173434 B1 KR101173434 B1 KR 101173434B1
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KR
South Korea
Prior art keywords
fixing
fixing bar
horizontal
coupling
vertical
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Application number
KR1020120006530A
Other languages
Korean (ko)
Inventor
전기권
Original Assignee
주식회사 중일
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Priority to KR1020120006530A priority Critical patent/KR101173434B1/en
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Publication of KR101173434B1 publication Critical patent/KR101173434B1/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/40Separate connecting elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/965Connections of mullions and transoms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967Details of the cross-section of the mullions or transoms

Abstract

PURPOSE: A curtain wall having a double structure and an assembling method thereof are provided to securely fix a horizontalfixing bar using a fixing member having a reinforcing protrusion. CONSTITUTION: A curtain wall having a double structure comprises a horizontal fixing bar(10), a vertical fixing bar(20), and fixing members. The horizontal fixing bar has joints(11). The vertical fixing bar has joints(21) crossing the joints of the horizontal fixing bar. The fixing members are coupled to the joints of the horizontal and vertical fixing bars and fix the horizontal and vertical fixing bars.

Description

DOUBLE STRUCTURED CURTAIN WALL AND ITS ASSEMBLING METHOD}

The present invention relates to a curtain wall that is installed in the opening of the building, more specifically, in the curtain wall is installed on the outer wall of the building to fix the glass, etc., the assembly is easy to assemble and freely adjustable installation intervals It relates to a curtain wall and its assembly method.

In the structure that supports the vertical load applied to the building with only the frame and beams of the building and the horizontal load caused by wind or earthquake, the wall simply serves as a curtain that partitions the space. Partition wall) to prevent rain or wind from the outside and to block noise or heat from the outside. The pillars and beams are not exposed to the outside, and the curtain wall using glass is a modern architectural style. Has the function.

Curtain walls are especially used for high-rise or high-rise constructions.In high-rise constructions, light weights such as aluminum are generally used for curtain walls to reduce the weight because the building's own weight greatly affects the thickness of columns and beams. The opening of the curtain wall is generally double glass to prevent heat loss.

The finished curtain wall protects the interior of the building from the external natural environment such as wind and provides a stable interior environment intended by the architect.The curtain wall is not a structural material that forms the building itself like a frame, and it bears the external wind pressure and its own weight. The curtain wall itself is designed to prevent permanent damage by flexibly absorbing various movements of buildings and changes caused by the external environment.

Such curtain walls are weak in pressure resistance because the horizontal and vertical fixing members are assembled to each other in one plane as described above and are made of a lightweight metal member such as aluminum, and thus the horizontal and vertical fixing generally used for curtain walls. The member uses a large front and rear width to increase the pressure resistance, but there is still a problem in structural weakness.

However, the curtain wall of such a structure should be fixed to the vertical or horizontal fixing member connected to each other by a separate fixing bracket or the like, and after the horizontal or vertical fixing member is installed, it is not only difficult to adjust the gap between them, As the elapse of time, the connection portion between the horizontal fixing member and the vertical fixing member is opened to generate a gap, and rainwater may penetrate through the gap.

In addition, when the strong wind pressure acts on the double glass mounted on the curtain wall, a large stress acts on the fixing bracket connecting the horizontal and vertical fixing members, and the fixing bracket is easily damaged or broken.

In order to improve the problems of the conventional curtain wall as described above, the applicant of the present invention has been registered by applying a curtain wall (Registration No. 1081801) that is structurally robust against external wind pressure while facilitating the assembly of the horizontal fixing bar and the vertical fixing bar. have.

The curtain wall has a horizontal fixing bar 100, the coupling portion 110 is formed as shown in Figure 1; A vertical fixing bar 200 installed at the front or rear to intersect the horizontal fixing bar 100 and having a coupling part 210 formed thereon; The fixing member 300 includes a base fixed to any one selected from the coupling parts 110 and 210, and a mounting part protruding from the center of the base and fitted to the other of the coupling parts 110 and 210. .

The curtain wall of the structure as described above has the advantage that it is easy to adjust the installation interval of the horizontal fixing bar 100 and the vertical fixing bar 200, the fixing member 300 to any one coupling portion (110, 210) There is a problem that it is difficult to fix when fixed to the other coupling portion (110, 210) after fixing.

Therefore, the present invention has been made to solve the problems of the prior art as described above, the present invention is a double structure curtain wall and the like so that it can be fixed simply and robustly when fixing the horizontal fixing bar and the vertical fixing bar through the fixing member and its The purpose is to provide a method of assembly.

An object of the present invention to provide a dual structure curtain wall as described above and the curtain wall, the horizontal fixing bar formed with a coupling portion; A vertical fixing bar provided with a coupling part facing each other to intersect the coupling part; And a fixing member coupled to the coupling part to fix the horizontal fixing bar and the vertical fixing bar, wherein the fixing member is coupled to the coupling part, the base part having a reinforcement protrusion formed thereon, and bent at both ends of the base part. And a mounting part coupled to the coupling part, wherein the fixing member is provided with an auxiliary fastening hole and configured to be fastened with a fastening member penetrating the side surface of the vertical fixing bar.

In this case, the auxiliary fastening hole may be provided at a corner portion where the base portion and the mounting portion contact each other, and the base portion of the fixing member may be bent while having an inclination to elastically couple to the coupling portion of the horizontal fixing bar.

In addition, the horizontal fixing bar and the vertical fixing bar of the present invention, respectively consisting of the main frame and the auxiliary frame, the horizontal fixing bar may be carried out to be installed in the outer frame surrounding the outer surface to the main frame.

In addition, an object of the present invention to provide a method of assembling the double curtain wall structure is to prepare a method for assembling, the horizontal fixing bar and the horizontal fixing bar and the fixing member for connecting the horizontal fixing bar and the vertical fixing bar, respectively, the coupling portion is formed, the horizontal Fastening and fixing the fixing member to the coupling part of the fixing bar, and fixing and fixing the fixing member fastened to the horizontal fixing bar to the coupling part of the vertical fixing bar, and to the auxiliary fastening hole formed at the side of the vertical fixing bar. And through the fastening member to be engaged.

According to the present invention, the reinforcing protrusions are formed to protrude from the fixing member, and the horizontal fixing bar is more firmly fixed than the horizontal fixing bar is fixed only by the fastening member because the fixing member is coupled to the horizontal fixing bar.

After the fixing member is coupled to the vertical fixing bar and fixed, the fastening member is installed through the side of the vertical fixing bar, and the fastening member penetrating the vertical fixing bar is fastened to the auxiliary fastening hole provided in the fixing member, The fixing member is fixed more firmly.

1 is a cross-sectional view showing an example of a conventional curtain wall,
2 is a perspective view showing an example of a curtain wall according to the present invention;
Figure 3 is an exploded perspective view showing an example of a horizontal fixing bar according to the present invention,
Figure 4 is an exploded perspective view showing an example of a vertical fixing bar according to the present invention,
Figure 5 (a, b, c) is a perspective view and a side view showing an example of a fixing member according to the present invention,
Figure 6 is a perspective view showing a combined example of the horizontal fixing bar and the vertical fixing bar and the fixing member according to the present invention,
7 is a side view of FIG. 6;
8 is a perspective view showing a state in which the fastening member is fastened to the auxiliary fastening hole according to the present invention;
9 (a, b, c) is a cross-sectional view showing another embodiment of a horizontal fixing bar and a vertical fixing bar according to the present invention.

Hereinafter, the configuration of the present invention through the accompanying drawings showing a preferred embodiment will be described in more detail.

The present invention relates to a dual structure curtain wall and a method for assembling the same. First, the dual structure curtain wall will be described. As shown in FIGS. It consists of a fixing bar 20 and a fixing member 30.

The horizontal fixing bar 10 is a member installed horizontally, one end of the coupling portion 11 is formed in the length (horizontal) direction, the coupling member 11, the fixing member 30 to be described later with a suitable interval. It is installed and fixed, this horizontal fixing bar 10 is composed of a main frame 10A located on the indoor side and the auxiliary frame 10B located on the outdoor side as shown in FIGS. 2 and 3.

In this case, the outer frame 10C may be further installed on the main frame 10A. In this case, a plurality of engaging jaws 12 may be formed on the outer surface of the main frame 10A, and the outer frame 10C may be provided. By forming the press-fitting grooves 13 forcibly fitted to the locking jaw 12, they are carried out to be clamped and fixed to each other.

The vertical fixing bar 20 coupled to cross the horizontal fixing bar 10 at a right angle is coupled to the vertical fixing bar 10 in the length (vertical) direction, similar to the horizontal fixing bar 10. Is formed to face the coupling portion 11 of the horizontal fixing bar (10).

The vertical fixing bar 20 is composed of a main frame 20A located on the outdoor side and an auxiliary frame 20B located on the indoor side, as shown in FIGS. 2 and 4.

The fixing member 30 coupled to the coupling parts 11 and 21 of the horizontal fixing bar 10 and the vertical fixing bar 20 to fix them to each other is a reinforcing protrusion (top) as shown in FIG. 31A) is formed and the base portion 31 is bent in a "c" shape, and bent at both ends of the base portion 31, respectively, the wing shape is coupled to the coupling portion 21 of the vertical fixing bar 20 The mounting portion 32 is made of.

The fixing member 30 is further provided with an auxiliary fastening hole 33 to be fastened to the coupling part 21 of the vertical fixing bar 20 and then to the fastening member B installed through the side.

At this time, the auxiliary fastening hole 33 serves as a reinforcing rib that reinforces the load by the weight of the horizontal fixing bar 10 and at the same time prevents deformation by the load applied in the horizontal and vertical directions. The mounting portion 32 is formed in the corner portion in contact with each other, for this purpose may be formed alone in the lower corner portion where the load is concentrated, as shown in Figure 5 (a, b), alternatively in Figure 5 (c) As shown in the drawing, a pair may be formed at both upper and lower corners.

On the other hand, when the fixing member 30 is installed on the horizontal fixing bar 10 is in close contact with the coupling portion 11 by the elastic force to position the base portion 31 as shown in FIG. A) is bent to have an inclination, whereby the base portion 31 is contracted inward when the fixing member 30 is inserted into the coupling portion 11, and then inserted into the coupling portion 11. After expansion, the fixing member 30 is naturally tightly fixed to the inner wall of the coupling part 11.

As such, when the fixing member 30 is fixed at an appropriate position by the elastic force, the fixing member 30 and the horizontal fixing bar 10 are held in close contact with each other to be more firmly coupled to each other, and are easily moved while being fastened through the fastening member. It is not easy to fasten the fastening member.

As described above, the present invention is a double-wall curtain wall consisting of a horizontal fixing bar 10, a vertical fixing bar 20 and a fixing member 30, the combination of the horizontal fixing bar 10 as shown in FIG. The base portion 31 of the fixing member 30 is fixed to the portion 11, and the mounting portion 32 of the fixing member 30 is fixed to the coupling portion 21 of the vertical fixing bar 20 so that the horizontal fixing bar ( 10) and the vertical fixing bar 20 is fixed to cross each other.

To explain this in more detail according to the assembly order, first, the horizontal fixing bar 10 and the vertical fixing bar 20 and the horizontal fixing bar 10 and the vertical fixing bar 20 in which the coupling parts 11 and 21 are formed. Prepare fixing members 30 to be connected to each other, and fasten and fix the fixing member 30 to the coupling part 11 of the horizontal fixing bar 10, and fix the fixing member 30 fastened to the horizontal fixing bar 10. It is coupled to the coupling portion 21 of the vertical fixing bar 20 and fixed to the side of the vertical fixing bar 20 through the fastening member (B) to the auxiliary fastening hole (33) provided in the fixing member (30) Tighten.

As such, after the horizontal fixing bar 10 and the vertical fixing bar 20 are fastened and fixed by the fixing member 30 to intersect with each other, a portion intersecting each other on the horizontal fixing bar 10 and the vertical fixing bar 20 is formed. Auxiliary frames 10B and 20B are installed along opposite coupling parts 11 and 21 except for the above.

At this time, since a gap with an appropriate interval is formed between the main frames 10A and 20A and the auxiliary frames 10B and 20B, glass is installed in this gap.

In addition, the exterior member 10C is installed on the main frame 10A of the horizontal fixing bar 10 located at the indoor side. The exterior member 10C enhances the thermal insulation performance while enhancing the appearance of the curtain wall.

The outer surface 10C may be installed to be in contact with the vertical surface of the main frame 10A except for the upper and lower horizontal planes which are brought into contact with the outer surface of the main frame 10A, or may be spaced a predetermined width according to the cross-sectional thickness of the outer material 10C. In this case, when the exterior material 10C is installed apart from the vertical surface of the main frame 10A, the thermal insulation performance is further improved, and the impact is absorbed through the exterior material 10C even though the impact is applied by the external pressure. 10A can be prevented from being easily broken.

In addition, as shown in FIG. 7, the reinforcing protrusions 31A are formed in the fixing member 30, so that the reinforcing protrusions 31A are coupled to the coupling part 11 even when a load by the weight of the horizontal fixing bar 10 is applied. Since the hanging is fixed, the load of the horizontal fixing bar 10 is not directly transmitted to the fastening member, and thus the fastening force of the fastening member for fixing the fixing member 30 and the coupling part 11 is not easily lost.

As shown in FIG. 8, the fastening member B penetrates the side surface of the coupling part 21 of the vertical fixing bar 20, and the fastening member B is auxiliary fastened to the fixing member 30. Since it is fastened to the hole 33, the vertical fixing bar 20 and the fixing member 30 are more firmly coupled and maintained.

On the other hand, in the accompanying drawings showing an embodiment of the present invention, one side cross-section of the horizontal fixing bar 10 and the vertical fixing bar 20 is shown to be curved in a semi-circular shape, which is an example of Figure 9 (a, b As shown in c), the shape may be variously changed.

As described above, the present invention maintains a stronger bond by combining the horizontal fixing bar 10 and the vertical fixing bar 20 using the fixing member 30 having the reinforcing protrusion 31A and the auxiliary fastening hole 33 formed therein. In addition, since the exterior material 10C may be installed on the outer surface of the main frame 10A, the thermal insulation performance is improved.

10: horizontal bar 10A: mainframe
10B: auxiliary frame 10C: exterior material
11: coupling part 12: locking jaw
13: Hanging groove 20: Vertical fixing bar
20A: mainframe 20B: subframe
21: coupling portion 30: fixing member
31: base portion 31A: reinforcement protrusion
32: mounting portion 33: auxiliary fastening hole
B: fastening member

Claims (5)

  1. A horizontal fixing bar 10 in which the coupling part 11 is formed;
    A vertical fixing bar 20 having a coupling part 21 facing the coupling part 11 so as to intersect with the coupling part 11;
    Is coupled to the coupling portion (11, 21) consists of a fixing member 30 for fixing the horizontal fixing bar 10 and the vertical fixing bar 20,
    The fixing member 30 is coupled to the coupling portion 11, the base portion 31 is formed with a reinforcement protrusion 31A on the top, and bent at both ends of the base portion 31 is the coupling portion 21 Includes a mounting portion 32 coupled to
    The fixing member 30 is provided with an auxiliary fastening hole 33 is a double structure curtain wall, characterized in that coupled with the fastening member (B) passing through the side of the vertical fixing bar (20).
  2. The method according to claim 1,
    The auxiliary fastening hole 33 is a dual-structure curtain wall, characterized in that provided in the corner portion where the base portion 31 and the mounting portion 32 abut each other.
  3. The method according to claim 1 or 2,
    The base part 31 of the fixing member 30 is bent while having a slope so as to be elastically coupled to the coupling portion 11 of the horizontal fixing bar (10).
  4. The method according to claim 1 or 2,
    The horizontal fixing bar 10 and the vertical fixing bar 20, the main frame (10A, 20A) and the auxiliary frame (10B, 20B), respectively,
    The horizontal fixing bar 10 has a double structure curtain wall, characterized in that the outer frame 10C is installed on the main frame (10A) surrounding the outer surface.
  5. Preparing the horizontal fixing bar 10 and the vertical fixing bar 20 and the fixing member 30 connecting the horizontal fixing bar 10 and the vertical fixing bar 20, the coupling parts 11 and 21 are formed, respectively. ,
    Fastening and fixing the fixing member 30 to the coupling portion 11 of the horizontal fixing bar 10,
    The fixing member 30 coupled to the horizontal fixing bar 10 is fixed to the coupling portion 21 of the vertical fixing bar 20,
    Assembly method of the double-wall curtain wall, characterized in that for coupling through the fastening member (B) through the auxiliary fastening hole (33) formed on the side of the vertical fixing bar (20).
KR1020120006530A 2012-01-20 2012-01-20 Double structured curtain wall and its assembling method KR101173434B1 (en)

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KR1020120006530A KR101173434B1 (en) 2012-01-20 2012-01-20 Double structured curtain wall and its assembling method

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Application Number Priority Date Filing Date Title
KR1020120006530A KR101173434B1 (en) 2012-01-20 2012-01-20 Double structured curtain wall and its assembling method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101344734B1 (en) 2013-03-27 2013-12-24 주식회사 중일 Curtain wall with insulation material inside
KR102129372B1 (en) 2020-04-16 2020-07-02 (주)일국기업 Safety windows and doors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375443B1 (en) 2000-04-01 2003-03-19 (주)화인커튼월 Assembly type of steel frame for fitting curtain wall
KR100385798B1 (en) 2000-12-05 2003-06-02 정용주 Assembly type steel frame for curtain wall and its construction method
KR100812566B1 (en) 2007-04-09 2008-03-13 한국호진공업 주식회사 This disguise form of bar is used for making glass pannel curtain wall in building
KR101081801B1 (en) 2009-03-25 2011-11-09 주식회사 중일 Curtain wall structure with high strength

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375443B1 (en) 2000-04-01 2003-03-19 (주)화인커튼월 Assembly type of steel frame for fitting curtain wall
KR100385798B1 (en) 2000-12-05 2003-06-02 정용주 Assembly type steel frame for curtain wall and its construction method
KR100812566B1 (en) 2007-04-09 2008-03-13 한국호진공업 주식회사 This disguise form of bar is used for making glass pannel curtain wall in building
KR101081801B1 (en) 2009-03-25 2011-11-09 주식회사 중일 Curtain wall structure with high strength

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101344734B1 (en) 2013-03-27 2013-12-24 주식회사 중일 Curtain wall with insulation material inside
WO2014157878A1 (en) * 2013-03-27 2014-10-02 주식회사 중일 Curtain wall embedded with thermal insulator
KR102129372B1 (en) 2020-04-16 2020-07-02 (주)일국기업 Safety windows and doors

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