KR102199146B1 - Complicated steel complex curtain wall - Google Patents

Abstract

The present invention relates to a composite steel curtain wall and, more specifically, to a composite steel curtain wall, which can reinforce strength, improve insulating and airtight performance, and provide an interior decoration effect. The composite steel curtain wall comprises a plurality of horizontal frames, a plurality of partition plates, a fixing clip, and a support packing, wherein vertical frames comprise a steel main frame, and an aluminum sub-frame.

Description

Composite steel curtain wall{COMPLICATED STEEL COMPLEX CURTAIN WALL}

The present invention relates to a composite steel curtain wall, and more particularly, to a composite steel curtain wall implemented to reinforce strength, improve insulation and airtight performance, and even provide interior effects.

In recent buildings, a curtain wall structure in which the pillars and beams are not exposed to the outside and glass is used is a trend in many uses.

Accordingly, aluminum is used for the frame constituting the curtain wall of the building, and it is installed to be bonded to glass. In the case of high-rise buildings, it is often not possible to construct aluminum due to structural problems due to high floor height.

In the above case, the frame is constructed using iron having high structural properties, but due to the nature of iron, it is not permanent, workability is poor, and heat insulation and airtightness are deteriorated.

Therefore, in order to improve the insulation and airtight performance while being structurally strong, the frame is made of high-strength, safe steel inside and aluminum, polyamide and PVC outside to improve insulation and airtight performance, while providing interior effects. The necessity of the implemented composite steel curtain wall is raised.

Korean Patent Publication No. 10-2008-0086741 (published on September 26, 2008)

The present invention has been devised for the above requirements, and an object of the present invention is to provide a composite steel curtain wall implemented to reinforce strength, improve heat insulation and airtight performance, and further provide interior effects.

The present invention in order to solve the above problems,

A plurality of vertical frames fixedly installed vertically;

A plurality of horizontal frames orthogonal to the vertical frame and fixedly coupled;

A plurality of partition wall plates fixedly installed between the vertical frame and the horizontal frame;

A fixing clip fixedly coupled to the vertical frame and having an end of the partition plate adjacent to each other;

A support packing sandwiched between the fixing clip and the partition wall plate and supporting and fixing the partition wall plate to the fixing clip;

In the safety window consisting of,

The vertical frame,

A main frame made of steel formed by extending a support stone piece at an end of a body having a'C' shape having a hollow portion therein along the longitudinal direction;

A subframe made of aluminum that is integrally coupled to the main frame so as to be detachable and has fitting grooves to which the support protrusions are coupled on both sides;

It is composed of, and is configured to improve the strength, insulation and airtight effect of the vertical frame,

A locking protrusion is formed at an end of the fixing clip coupled to the vertical frame, and a corresponding locking part is formed on the subframe of the vertical frame to which the fixing clip is coupled to be fitted and fixed,

A support protrusion is integrally formed in the subframe of the vertical frame along the longitudinal direction, and an insertion groove into which the support protrusion of the subframe is inserted is formed in the fixing clip.

' 형상으로 이루어지고, 상기 끼움요홈, 대응걸림부 및 지지돌조가 구비된 서브프레임은 단면 '

' 형상으로 이루어지며, 상기 걸림돌기 및 삽입요홈이 구비된 고정클립은 단면 '

' 형상으로 이루어져 구성된 것을 특징으로 한다.And the main frame provided with the supporting stone piece has a cross section '

The sub-frame is made in a shape and provided with the fitting groove, the corresponding locking part, and the supporting protrusion, in a cross section.

The fixing clip is made in a shape and provided with the locking protrusion and the insertion groove is a cross section

It is characterized by being composed of a shape.

The composite steel curtain wall according to the present invention has the effect of reinforcing strength, improving heat insulation and airtight performance, and further providing interior effects.

1 is an overall configuration diagram of the present invention.
FIG. 2 is an enlarged view of part "A" of FIG. 1;
Figure 3 is an exploded perspective view of Figure 2;
Figure 4 is a plan cross-sectional view of Figure 2;
Figure 5 is an exploded view of Figure 4;
Figure 6 is an exploded perspective view of the partition wall plate of the present invention.
7 is a conceptual diagram of the operating state of the safety buffer cover.
Figure 8 is a second embodiment of the support protrusion and the fixing clip of the present invention.
9 is a second embodiment of the horizontal frame of the present invention.
10 is an exploded side cross-sectional view of a horizontal frame according to a second embodiment.
11 is a side cross-sectional view of a horizontal frame according to the second embodiment.

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

Prior to this, terms or words used in the specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors appropriately explain the concept of terms in order to explain their own invention in the best way. Based on the principle that it can be defined, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all the technical ideas of the present invention, and various equivalents that can replace them at the time of the present application It should be understood that there may be water and variations.

The'composite steel curtain wall 100' according to the present invention is largely a vertical frame 110, a horizontal frame 120, a partition wall plate 130, a fixing clip 140, a support packing 150, and a safety buffer cover ( 160).

In addition, the present invention, as shown in Figures 1 to 5,

A plurality of vertical frames 110 fixedly installed vertically;

A plurality of horizontal frames 120 orthogonal to the vertical frame 110 and fixedly coupled;

A plurality of partition wall plates 130 fixedly installed between the vertical frame 110 and the horizontal frame 120;

A fixing clip 140 which is fixedly coupled to the vertical frame 110 and has an end of the partition wall plate 130 disposed adjacent to each other;

A support packing 150 that is inserted between the fixing clip 140 and the partition wall plate 130 to support and fix the partition wall plate 130 to the fixing clip 140;

In the composite steel curtain wall 100 consisting of,

The vertical frame 110,

A main frame 111 made of steel formed by extending a support protrusion 1111 at an end of a body 1112 having a'C' shape having a hollow portion in the longitudinal direction thereof;

The main frame 111 is integrally coupled to be detachable and the fixing clip 140 is supported and coupled to one surface, and both sides are formed with fitting grooves 1121 to which the support protrusions 1111 are coupled. ) Subframe 112 made of material;

Consisting of, it is configured to improve the strength, heat insulation and airtight effect of the vertical frame 110.

Specifically,

The main frame 111,

It is made in the shape of a pipe made of steel, and as shown in FIGS. 1 to 5, a plurality of them are fixedly installed in a verticality.

' 형상으로 이루어진다.That is, the main frame 111 provided with the support stone piece 1111 has a cross section '

'Made in shape.

The subframe 112,

Made of an aluminum material, as shown in Figs. 2 to 5, the subframe 112 has a pair of'b'-shaped corresponding engaging portions 1122 along the length direction of the subframe 112 Is formed.

At this time, each of the corresponding engaging portions 1122 is made so that the insides face each other.

In addition, at the rear end of the subframe 112, a support protrusion 1123 is formed integrally protruding along the longitudinal direction of the subframe 112, and one end of the support protrusion 1123 is between the two corresponding locking portions 1122 It is integrally connected to the rear end of the subframe 112 located at, and the other end of the support protrusion 1123 is formed to extend to the rear of the subframe 112.

' 형상으로 이루어진다.That is, the sub-frame 112 provided with the fitting groove 1121, the corresponding locking part 1122 and the support protrusion 1123 has a cross section '

'Made in shape.

Fixed clip 140,

Made of a polyamide material, as shown in Figs. 2 to 5, fixedly coupled to the vertical frame 110 so that the end of the partition plate 130 is disposed adjacent, and the fixing clip 140 ) At the end of the sub-frame 112, a locking protrusion 141 that is fitted and fixed to the corresponding locking part 1122 of the sub-frame 112 and an insertion groove 142 into which the support protrusion 1123 of the sub-frame 112 is inserted. do.

' 형상으로 이루어진다.That is, the fixing clip 140 provided with the locking protrusion 141 and the insertion groove 142 is a cross section '

'Made in shape.

At this time, as shown in FIG. 8, as needed, an uneven portion 143 is formed inside the fixing clip 140, and the fixing clip 140 is provided on the support protrusion 1123 of the subframe 112. A corresponding uneven portion 1124 corresponding to the uneven portion 143 is formed, so that the fixing clip 140 and the vertical frame 110 may be more firmly fixed.

When the main frame, the sub-frame, and the fixed clip are combined to each other, the support protrusions 1111 of the main frame 111 are coupled to fit into the fitting groove 1121 of the sub-frame 112. 111 and the sub-frame 112 form one vertical frame 110, and the locking protrusion 141 of the fixing clip 140 is inserted into the corresponding locking part 1122 of the sub-frame 112 to be caught. And the support protrusion 1123 of the subframe 112 is coupled to fit into the insertion groove 142 of the fixing clip 140, so that the fixing clip 140 is connected to the vertical frame 110 and the partition wall plate ( 130) was made to interconnect.

And because of the material, the fixing clip 140 provides effective insulation, while being lighter than plastic, strong against impact, and does not bend or deform due to its shape memory characteristics, the vertical frame 110 and the partition plate 130 Can be connected more firmly.

The safety buffer cover 160,

Made of a foamed PVC material, as shown in Figs. 1 to 5, due to its elasticity, it is integrally fixedly coupled while surrounding the surface of the vertical frame 110 to buffer the shock transmitted to the vertical frame 110 It is configured to let.

' 형상으로 이루어지는데, 이때, 도 4에 도시된 바와 같이, 안전완충커버(160)의 단부는 상기 수평프레임(120)의 전면에 접하도록 이루어져, 안전완충커버(160)가 메인프레임(111), 서브프레임(112) 및 고정클립(140)의 일단부를 모두 가리도록 구성된다.That is, the safety buffer cover 160 has a cross section '

In this case, as shown in FIG. 4, the end of the safety buffer cover 160 is made to be in contact with the front of the horizontal frame 120, and the safety buffer cover 160 is the main frame 111 , It is configured to cover all one end of the subframe 112 and the fixing clip 140.

And the safety buffer cover 160 and the main frame 111, in the process of the safety buffer cover 160 is molded by injection, the main frame 111 is embedded and molded by insert injection. It is preferable that the (111) and the safety cushion cover 160 are configured to be coupled to each other, but if necessary, the main frame 111 and the safety buffer cover 160 may be integrally coupled to each other by an adhesive.

In addition, the safety buffer cover 160 is formed to form a wooden pattern due to the characteristics of the material, thereby increasing the interior effect.

On the other hand, as mentioned above, the curtain wall of a general building is installed and constructed so that aluminum is bonded to glass. In the case of high-rise buildings, it is often not possible to construct aluminum due to structural problems due to high floor height.

Therefore, the construction is performed using iron having high structural properties, but due to the characteristics of iron, there is a problem that it is not permanent, workability is poor, and insulation and airtightness are deteriorated.

However, in the present invention, the main frame 111 forming the overall basic structure of the vertical frame 110 is made of steel to maintain high strength, thereby solving the structural problems of aluminum.

At this time, the main frame 111 having low workability due to the nature of the steel material must be firmly and easily coupled to the partition wall plate. To this end, the aluminum subframe 112 having easy workability at the rear end of the main frame 111 After being combined, the fixing clip 140 made of polyamide material having excellent insulation while being sturdy is wrapped around the rear surface of the sub-frame 112 again, and then the fixing clip 140 is connected to the partition wall plate 130 As a result, it is configured to solve all problems such as corrosion, workability, heat insulation, and airtightness of the steel main frame 111.

In addition, the front and both sides of the main frame 111 exposed to the inside of the building are entirely enclosed by the safety cushioning cover 160 made of foamed PVC, and are disposed in close proximity between the two bulkhead plates 130 to the outside of the building. The sub-frame 112 made of aluminum and the fixing clip 140 made of polyamide are formed to sequentially surround the rear surface of the main frame 111 exposed toward the.

Therefore, the vertical frame 110 of the present invention consisting of the main frame 111 and the sub-frame 112, while maintaining the structural strength of the steel main frame 111 as it is, its circumference is a safety buffer cover ( 160), because it is sealed by the sub-frame 112, the fixing clip 140 is not exposed to the air and prevents corrosion, and is implemented to improve heat insulation and airtightness.

In addition, the safety cushion cover 160 is made to form various colors and various patterns (eg, wood pattern) due to the characteristics of the material, so that the interior effect can be visually provided.

As a result, the vertical frame 110 of the present invention is implemented so as to provide an interior effect while improving insulation and airtight performance with aluminum and foamed PVC outside using a safe steel inside.

The horizontal frame 120,

It is made in the shape of a pipe having a hollow portion along the longitudinal direction inside, FIGS. 1 to 8 are descriptions of a safety window to which the horizontal frame 120 according to the first embodiment is applied in the present invention 9 to 11 reveals that the description of the safety window to which the horizontal frame 220 according to the second embodiment is applied.

The horizontal frame 120 according to the first embodiment of the present invention, as shown in FIGS. 1 and 4, is installed so that a plurality of horizontal frames 120 are orthogonal to the vertical frame 110 so as to be fixedly coupled.

At this time, the cross-section of the horizontal frame 120 is made in a square shape, and the rear surface of the vertical frame 110 and the front surface of the horizontal frame 120 are combined to contact each other, and various methods depending on the case, such as mutually welded or bolted Can be combined with

In addition, a partition wall plate 130 to be described in detail below is fixedly coupled between the two horizontal frames 120 spaced apart in the vertical direction.

The partition wall plate 130,

1 to 6,

Two panes 131 disposed in parallel;

A gap maintaining frame 132 made of a square frame shape disposed along an edge between the two panes 131, and spaced apart the two panes 131 at a predetermined interval;

A silicon member 133 which is filled so as to fill between the two panes 131 along the circumference of the gap maintaining frame 132 to fix the two panes 131 to each other;

Consists of

Therefore, an air bound is formed between the two panes 131.

Looking at the method in which the partition wall plate 130 is coupled to the horizontal frame 120 according to the first embodiment, as shown in FIG. 1, among the two horizontal frames 120 disposed vertically apart, The lower end of the partition wall plate 130 is seated on the upper surface of the horizontal frame 120, and the upper end of the partition wall plate 130 is coupled to the lower surface of the horizontal frame 120 located above.

The support packing 150,

As shown in Figures 2 to 5,

It is interposed between the fixing clip 140 and the partition wall plate 130, and is configured to support and fix the partition wall plate 130 to the fixing clip 140.

In addition, a pair of support packings 150 are disposed to contact each of the left and right sides of the fixing clip 140, and each of the partition wall plates 130 and the fixing clips 140 disposed on both sides of the fixing clip 140 Supports the space firmly.

At this time, as in FIGS. 2 and 4, when viewed from the outside of the building, the two support packing 150 and the fixing clip 140 are filled with a sealing packing 190 between the two partition wall plates 130 so as to cover do.

Therefore, by preventing the support packing 150 and the fixing clip 140 from being visible to the naked eye, the aesthetics are improved and the two partition wall plates 130 are firmly connected to each other.

In addition, a damper 170 is provided between the vertical frame 110 and the partition plate 130, and a side surface of the damper 170 covers the damper 170, and between the vertical frame 110 and the partition plate 130 The silicone sealing 180 is filled to seal the vertical frame 110 and the partition plate 130 are firmly coupled to each other.

Looking at the process of improving the insulation and airtight performance of the present invention made of the above configuration based on FIG. 4,

The sealing packing 190 also insulates at a certain level, but except for the sealing packing 190, the configuration in which most of the external heat is transferred first is the fixing clip 140.

However, the fixing clip 140 is made of a polyamide material as described above, and blocks heat from outside the building from being transferred to the inside of the building.

That is, the primary insulation of the fixing clip 140 blocks most of the heat, and in some cases, even if insignificant heat that has not been blocked is transferred to the main frame 111, the safety buffer cover 160 causes 2 Effective insulation is achieved through secondary insulation.

Likewise, the heat inside the building is primarily insulated by the safety cushion cover 160, and in some cases, heat that cannot be blocked is secondary insulated by the fixing clip 140. It blocks heat from being transferred to the outside of the building.

Accordingly, the present invention can improve the energy efficiency of cooling and heating buildings due to effective insulation.

In addition, in the present invention, the sealing packing 190 seals the space between the two partition wall plates 130, and the support packing 150 again seals the space between the fixing clip 140 and the partition wall plate 130.

In addition, the safety buffer cover 160 covers and seals both the front and both sides of the main frame 111, both sides of the subframe 112, and both ends of the fixing clip 140, and the safety buffer cover ( Since the silicone sealing 180 is sealed between the 160 and the partition plate 130, the airtightness and sound insulation performance can be improved.

On the other hand, in the conventional steel curtain wall, when a building user collides with a vertical frame 110 made of a metal material, safety accidents such as injury to the body due to an impact occur frequently, but the present invention relates to the vertical frame 110 Since the safety buffer cover 160 made of PVC material having elasticity is enclosed, even when the building user hits the vertical frame 110, as shown in FIG. 7, the safety buffer cover 160 is elastic. As it is compressed by absorbing and mitigating the impact, it can prevent safety accidents.

On the other hand, the horizontal frame 120 of the present invention may be made of a different configuration as needed,

As shown in Figures 9 to 11, the horizontal frame 220 of the present invention according to the second embodiment,

A horizontal main frame 221 formed by extending a horizontal support stone piece 2211 at an end of a horizontal body 2212 in a'C' shape having a hollow portion in the longitudinal direction therein;

A horizontal fitting groove (2221) in which the horizontal fixing clip (240) is supported and coupled to the horizontal main frame (221) and detachable from the horizontal main frame (221), and the horizontal support protrusion (2211) is coupled to the upper and lower sides. The horizontal sub-frames 222 each formed;

Consists of

The horizontal main frame 221,

' 형상으로 이루어진다.It is made in the shape of a pipe made of steel, and as shown in FIGS. 9 to 11, a plurality of pieces are fixedly installed vertically, and the horizontal main frame 221 provided with the horizontal support protrusions 2211 Silver cross section

'Made in shape.

The horizontal sub-frame 222,

Made of an aluminum material, as shown in Figs. 9 to 11, the horizontal sub-frame 222 has a horizontal correspondence engaging portion 2222 of a'b' shape on the upper and lower sides of the horizontal sub-frame 222, respectively. It is formed along the longitudinal direction.

At this time, the inner sides of each of the horizontal corresponding engaging portions 2222 are made to face each other.

In addition, at the rear end of the horizontal sub-frame 222, a horizontal support protrusion 2223 is integrally formed along the longitudinal direction of the horizontal sub-frame 222, and one end of the horizontal support protrusion 2223 has two horizontal corresponding engaging portions. It is integrally connected to the rear end of the horizontal subframe 222 located between the 2222, and the other end of the horizontal support protrusion 2223 is made to extend to the rear of the horizontal subframe 222.

' 형상으로 이루어진다.That is, the horizontal sub-frame 222 provided with the horizontal fitting groove 2221, the horizontal corresponding locking part 2222, and the horizontal support protrusion 2223 has a cross section '

'Made in shape.

And, as shown in Figs. 10 and 11, the horizontal sub-frame 222 is coupled to the horizontal fixing clip 240 for interconnecting the vertical frame 110 and the partition wall plate 130.

The horizontal fixing clip 240 is fixedly coupled to the horizontal frame 220 and disposed adjacent to the end of the partition wall plate 130, and the horizontal sub-frame 222 at the end of the horizontal fixing clip 240 A horizontal engaging projection 241 that is fitted and fixed to the horizontal corresponding engaging portion 2222 of the horizontal insertion groove 242 into which the horizontal support protrusion 2223 of the horizontal subframe 222 is inserted is formed.

' 형상으로 이루어진다.That is, the horizontal fixing clip 240 provided with the horizontal locking projection 241 and the horizontal insertion groove 242 is a cross section '

'Made in shape.

In summary, each horizontal support stone piece 2211 of the horizontal main frame 221 is coupled to fit into the horizontal fitting groove 2221 of the horizontal sub frame 222, so that the horizontal main frame 221 and the horizontal sub frame 222 ) Forms one horizontal frame 220, and the horizontal locking protrusion 241 of the horizontal fixing clip 240 is coupled so as to be fitted and caught in the horizontal corresponding locking part 2222 of the horizontal sub-frame 222, By being coupled so that the horizontal support protrusion 2223 of the horizontal subframe 222 is fitted into the horizontal insertion groove 242 of the horizontal fixing clip 240, the horizontal fixing clip 240 coupled with the partition wall plate 130 is It is made to interconnect the horizontal frame 220 and the partition plate 130.

On the other hand, the horizontal frame 220 is configured by combining a horizontal safety cushion cover 260.

The horizontal safety cushion cover 260 is made of a foamed PVC material having elasticity, as shown in Figs. 9 to 11, and is integrally fixedly coupled while surrounding the surface of the horizontal frame 220 so that the horizontal frame 220 ) Is configured to cushion the shock transmitted to the

' 형상으로 이루어지는데, 이때, 도 11에 도시된 바와 같이, 수평안전완충커버(260)의 단부가 수평메인프레임(221), 수평서브프레임(222) 및 수평고정클립(240)을 모두 가리도록 구성된다.That is, the horizontal safety buffer cover 260 has a cross section '

In this case, as shown in FIG. 11, the end of the horizontal safety buffer cover 260 covers all the horizontal main frame 221, the horizontal sub frame 222 and the horizontal fixing clip 240. Is composed.

And a horizontal support packing 250 is inserted between the horizontal fixing clip 240 and the partition wall plate 130 to support and fix the partition wall plate 130 to the horizontal fixing clip 240, and the partition wall plate 130 and A horizontal damper 270 is provided between the horizontal frames 220, and a side surface of the horizontal damper 270 covers the horizontal damper 270 and seals the gap between the partition plate 130 and the horizontal frame 220. A horizontal silicon sealing 280 is filled, and a horizontal sealing packing 290 is filled between the two partition wall plates 130 to seal the space between the two partition wall plates 130.

Accordingly, in the present invention, the front and upper and lower surfaces of the horizontal main frame 221 exposed to the interior of the building are entirely wrapped by the horizontal safety cushioning cover 260 made of foamed PVC, and between the two partition wall plates 130 The horizontal sub-frame 222 made of aluminum and the horizontal fixing clip 240 made of polyamide are formed to sequentially surround the rear surface of the horizontal main frame 221 exposed toward the outside of the building while being disposed in close proximity.

Therefore, the horizontal frame 220 of the present invention consisting of the horizontal main frame 221 and the horizontal sub-frame 222, while maintaining the structural solid advantages of the horizontal main frame 221 made of steel, the horizontal safety buffer cover ( 260), the horizontal sub-frame 222, and the horizontal fixing clip 240, so that it is not exposed to the air, corrosion is prevented, and insulation and airtightness are improved.

In addition, the horizontal safety cushion cover 260 may be made to form various colors and various patterns (eg, wooden patterns) due to the characteristics of the material, thereby providing an interior effect visually.

As a result, the horizontal frame 220 of the present invention is implemented to provide an interior effect while improving insulation and airtight performance by using a safe steel inside and using aluminum and foamed PVC outside.

On the other hand, even when the building user collides with the horizontal frame 220 of the present invention, the horizontal safety cushion cover 260 absorbs and mitigates the impact, so that a safety accident can be effectively prevented.

In the above description of the present invention, a "composite steel curtain wall" having a specific shape and structure has been mainly described with reference to the accompanying drawings, but the present invention can be variously modified and changed by a person skilled in the art. It should be construed as falling within the scope of the design.

100; Composite steel curtain wall
110; Vertical frame
111; Mainframe
1111; Support stone
1112; Body
112; Subframe
1121; Fitting groove
1122; Response
1123; Support stone
1124; Correspondence irregularities
120; Horizontal frame (first embodiment)
130; Bulkhead plate
131; plate glass
132; Spacing frame
133; Silicone material
140; Fixing clip
141; Stumbling block
142; Insertion groove
143; Irregularities
150; Support packing
160; Safety cushion cover
170; Damper
180; Silicone sealing
190; Sealed packing
220; Horizontal frame (second embodiment)
221; Horizontal main frame
2211; Horizontal support stone
2212; Horizontal body
222; Horizontal subframe
2221; Horizontal fitting groove
2222; Horizontal correspondence
2223; Horizontal support stone
240; Horizontal fixing clip
241; Horizontal locking projection
242; Horizontal insertion groove
250; Horizontal support packing
260; Horizontal safety cushion cover
270; Horizontal damper
280; Horizontal silicon sealing
290; Horizontal sealing packing
320; Horizontal frame (third embodiment)
321; Seating
370; Close contact horizontal damper
380; Close contact horizontal silicone sealing

Claims (5)

A plurality of vertical frames 110 fixedly installed vertically;
A plurality of horizontal frames 120 orthogonal to the vertical frame 110 and fixedly coupled;
A plurality of partition wall plates 130 fixedly installed between the vertical frame 110 and the horizontal frame 120;
A fixing clip 140 made of polyamide material which is fixedly coupled to the vertical frame 110 and has an end of the partition wall plate 130 disposed adjacent to each other;
Consists of; a support packing 150 that is inserted between the fixing clip 140 and the partition plate 130 to support and fix the partition wall plate 130 to the fixing clip 140,
The vertical frame 110,
A main frame 111 made of a steel material formed by extending a support protrusion 1111 at an end of a body 1112 having a'U' shape having a hollow portion in the longitudinal direction therein;
It is integrally coupled to the main frame 111 so as to be detachable, and the fixing clip 140 is supported and coupled to one surface, and both sides are made of aluminum with fitting grooves 1121 to which the support protrusions 1111 are coupled. In the composite steel curtain wall consisting of a sub-frame 112,
A locking protrusion 141 is formed at an end of the fixing clip 140, and a locking protrusion 141 of the fixing clip 140 is on the subframe 112 of the vertical frame 110 to which the fixing clip 140 is coupled. ) Is inserted and fixed to form a corresponding engaging portion (1122),
The subframe 112 of the vertical frame 110 has a support protrusion 1123 integrally protruding along the longitudinal direction, and the support protrusion 1123 of the subframe 112 is inserted into the fixing clip 140 The insertion groove 142 is formed and configured,
The sub-frame 112 provided with the fitting groove 1121, the corresponding locking part 1122 and the support protrusion 1123 is a cross section '

The fixing clip 140 formed in a shape and provided with the locking protrusion 141 and the insertion groove 142 is a cross section

'Composite steel curtain wall, characterized in that it is composed of a shape.
delete delete The method of claim 1,
An uneven portion 143 is formed inside the fixing clip 140, and a corresponding uneven portion corresponding to the uneven portion 143 of the fixing clip 140 is formed on the support protrusion 1123 of the subframe 112 ( 1124), characterized in that the composite steel curtain wall is formed. delete

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