KR20100086354A - Composition curtain wall - Google Patents

Abstract

PURPOSE: A composite curtain wall is provided to reduce construction costs and improve strength and thermal insulation by efficiently applying steel material and aluminium material. CONSTITUTION: A composite curtain wall is constituted as follows. A fixed bearing angle(40) is attached to both sides of a metallic vertical bar(20). A steel horizontal structural member(55) is inserted into an insulating horizontal bar(50). A vision part is covered and finished by a covering member(15').

Description

Composite Curtain Wall

Curtain wall of the outer wall of the building is divided into a vision (200 in FIG. 7) and a spandrel (300) portion, the frame is composed of a vertical bar and a horizontal bar in the curtain wall to attach the exterior material,

The vertical bar 20 of each of the pipes or aluminum, which is made of ready-made pipe steel or aluminum, is used for the spandral portion of the vertical bar, and the cover material 10 of aluminum or synthetic resin is attached to the outer surface of the vertical bar. Place the vertical bar (Fig. 10, Fig. 15), and fix the vertical bar with the anchoring angle 40 attached to the side of the vertical bar of the vertical bar with bolts between the layers,

 The horizontal bar is provided with a horizontal horizontal bar 50 of the connection structure only in the spandral portion, and a horizontal horizontal bar fitted with a curved material 15 for closing the horizontal bar 50 of the connecting structure in the vision portion (right side of FIG. 2, FIG. 4). The composite curtain wall, characterized in that for fixing the connection structure horizontal bar 50 by bolting to the fixed support angle 40 on both sides of the vertical bar by drilling bolt holes in both ends of the horizontal structure of the connecting structure bar 50 (Fig. 1, Fig. 8, Fig. 9, Fig. 14),

The connecting structure horizontal bar (FIG. 5, FIG. 6) has a connecting part 51 made of a synthetic resin material extruded in a “받” shape by the exterior member support part 52 on the outer wall of the horizontal part, and a “ㅏ” shaped horizontal part has a double layer. In order to provide the load of the glass and to prevent the falling of the multilayer glass, the vertical fixing space 65 is attached and the structural silicon is caulked and attached to the internal space of the connecting bar 51 made of PVC. Insert a horizontal bar (50) with a connecting structure to withstand the load and wind pressure of the laminated glass,

5 to 6, the projections projecting at right angles to the finishing material connecting portion 54, or a fixed support angle inlet 53 for installing an angle, to fit the cover member 15 to the connecting bar (51 in Figs. 5 and 6). Place the locking jaws (56, 57, 59) at the ends of them so that the cover material can be easily and firmly inserted,

Place the screw fastening portion 58 at the end of the connecting bar 51, the outer support base 52, and screw the pressure plate (2 in Figure 4) to the screw fastening portion 58 with a screw from the outside of the multilayer glass,

The connecting structure horizontal bar 50 has a projection jaw (6 in Fig. 18) protruding to one side or both sides at right angles to the horizontal end of the support member 52 in the groove of the double-glazed double-glazed glass It is also used in the laminated glass (Fig. 16, 17) formed grooves for fixing the exterior material,

The steel horizontal structural member (55 of FIGS. 5 and 6) inserted into the connection bar 51 protrudes to the center of the exterior member to support the exterior member load to support the load of the multilayer glass.

The inner end of the steel horizontal structural member (55 in Fig. 6a and b) is bent at a right angle to increase structural stress,

The composite vertical bar (Fig. 10, Fig. 15) is fitted to each pipe-type finishing material 10 (Fig. 14, Fig. 15) or a vertical cover locking member 30 to the metal vertical bar of steel material. -As the cover member (10) is fitted, the cover material of PVC material increases the thermal insulation effect by perfect thermal cross-cutting, and the cover material of aluminum material has the advantage of being a clean finish,

The vertical cover locking member 30 has a locking jaw (31 in FIG. 11) formed at both ends in order to connect the vertical cover member 10 to the outer front of the vision portion, and is vertically molded by extrusion of synthetic resin material for thermal cross-linking. Put the ash (30 in Figure 11) so that the cover material can be easily combined,

It serves to fix the exterior member by placing the projections (32, 33) vertically protruding in the center of the vertical cover locking member (Fig. 11),

 The vertical cover member 10 or the horizontal curve member 15 has locking jaws (16 and 18 in FIG. 19) at both ends of the cover member formed in a c-shaped or b-shaped, and the vertical cover locking member 30 To be easily and firmly coupled to the locking jaw of the insulation structure horizontal bar 50,

The horizontal cover member 15 has a locking jaw (17 in Figure 19) in the center to increase the coupling strength with the thermal insulation structure horizontal bar 50,

 The fixed support angle (40, Fig. 15B) of the horizontal bar for connecting the horizontal bar has a screw hole 43 in the vertical part, and in the horizontal part in the symmetrical direction so that it can be used simultaneously on both sides of the vertical bar. Composite curtain wall (Fig. 1, Fig. 8, Fig. 9, Fig. 14) that has a bolt hole (42) in the length to easily fix the horizontal bar (50) with insulation.

As described in the above technical field, in the conventional curtain wall, the vertical bars and the horizontal bars are uniformly used with aluminum, and the thermal bridge phenomenon is severe, and the cost is increased by increasing the volume to increase the strength, but the present invention provides the steel material where structural stress is required. It is a groundbreaking composite curtain wall that reduces the cost while increasing the strength by the efficient material combination that installs the synthetic resin cover material where it is used and requires insulation.

Conventionally, curtain walls are made of steel material in high floors such as exhibition halls on the first floor, and vertical bars of steel are used in curtain walls without windows, and steel materials are used for special parts that require structural stress. The curtain wall is mainly used. In general, the reference layer has a window, and the frame is mainly extruded from aluminum, so the vertical and horizontal bars are made of aluminum material uniformly in the vision part and the spandral part of the curtain wall. is.

Aluminum, a typical material of curtain walls, is 5 times higher in thermal conductivity than steel, 3 times weaker in strength than steel, and 1.5 times higher in price than steel based on the same standards. Therefore, to improve the shortcomings of aluminum materials, steel materials are used where structural stresses are required, PVC is used where heat bridges are blocked or thermally insulated, and aluminum cover materials where simple designs are required. It is an object of the present invention to make curtain wall frames.

In addition, conventionally, double wall glass is formed by forming a frame of curtain wall with aluminum uniformly on the concrete retaining wall of the curtain wall, the ceiling, or the spandral part with the coil box. It is an object of the present invention to construct a practical and economical framework for curtain walls where there is no reason to use aluminum with high thermal conductivity, where it is not visible from the outside.

In addition, the construction procedure of the curtain wall is mainly the construction method of fixing the vertical bar in the interlayer unit, attaching the horizontal bar, then erect the vertical bar again, and install the horizontal bar. Is how to attach. However, this construction method cuts the vertical bars in the interlayer, which leads to high loss of parts. In other words, if the floor height is 4M, the vertical bar is usually 6M, resulting in 2M of material loss. In addition, conventionally, the screw is often exposed, there is a disadvantage that the dew condensation phenomenon and insulation function falls, it is an object of the present invention to improve these disadvantages.

In addition, conventionally, in order to fix the horizontal bar to the vertical bar, the aluminum angle is fixed to the vertical bar, and the horizontal bar is screwed on it, so the coupling strength of the coupling part that transfers the load of the horizontal bar to the vertical bar is very weak. In other words, the size of the horizontal bar is large, but it is not a structurally preferable type because the strength of the coupling part that transmits stress is weak.

Therefore, in order to improve the above disadvantages, it is effective to provide a new composite curtain wall with low construction cost, high strength, and excellent thermal insulation by efficiently applying high strength steel material, PVC material with excellent heat insulation and aluminum material with easy extrusion. It is an object of the present invention.

Therefore, the present invention ignores the shortcomings of aluminum in the entire vision portion or spandral portion of the conventional curtain wall and is made of a vertical bar and a horizontal bar uniformly made of aluminum, so that the cost increases and condensation phenomenon and insulation function are deteriorated. Frame construction method of composite curtain wall to effectively apply the advantages of steel with high stress, excellent insulation function of synthetic resin material and easy to form aluminum material, which is convenient for field construction, strong structural stress, excellent insulation and cost The problem to be solved of the present invention is to develop a composite curtain wall that can be reduced.

Specifically, the problem to be solved is to develop a PVC utilization method that is excellent in corrosion prevention method and insulation function but very weak in structural stress.

In addition, it is a problem to be solved of the present invention to develop the curtain wall frame construction and bonding method of the vision portion and spandral portion to be compatible.

In addition, the conventional vertical bar is constructed by cutting the vertical bar on the basis of the interlayer, so that the loss of material caused a lot of cost increase, so to develop a construction method and a combined method to reduce the material loss of the vertical bar. This is the challenge you want to solve.

In addition, it is a problem to solve the problem of the present invention difficult to install a horizontal bar when the vertical bar is installed.

In addition, the disadvantage that the screw is exposed to the outside in order to combine the conventional horizontal bar to the vertical bar and to strengthen the coupling strength of the coupling part is a problem to be solved of the present invention.

 In order to solve the above disadvantages and problems, it is an object of the present invention to provide a new composite curtain wall with low construction cost, high strength and excellent thermal insulation by efficiently applying a high strength steel material and a high thermal insulation PVC material. I want to technically.

In order to achieve the above object,

Vertical bars are made of steel for large constructions and areas with large spans, and aluminum is used for small constructions or areas with large vision areas. Vertical bars are used to prevent corrosion, which is a disadvantage of steel. In order to prevent corrosion, the film may be painted or coated, or condensation may occur in the vision area due to moisture in the room. Therefore, the corrosion of the steel may be a factor. Therefore, cover the surface of the steel vertical bar with PVC or aluminum material. Easily prevents corrosion and solves the problem by forming a unified aesthetic with the same material as the window in the curtain wall and the seat finishing and installation of the cover material.

In addition, the conventional vertical bar is constructed by cutting the vertical bar on an interlayer basis, causing a lot of material loss, which is a factor of cost increase, thereby reducing the loss of material by installing two vertical bars at the same time. In addition, there is almost no loss of the vertical bar because it is connected continuously by inserting the fittings between the vertical bar and the vertical bar without cutting the vertical bar. This method is possible because the cover material of the finishing material is inserted in the vision part of the vertical bar, so there is no aesthetic problem of the joint part, and the structural strength of the joint part is made of steel, so the basic strength is three times higher than that of aluminum. In addition, it is easy to cover material even if it is combined with screw or welding on the joint part, so no aesthetic or structural problem occurs. In addition, there is no problem when planning the construction so that joints occur in the spandral part. In order to easily combine the horizontal bar in the factory before installing the vertical bar in the field as described above, the construction of the vertical bar in the field by attaching a fixed support angle to the side of the vertical bar for the horizontal bar and bolt coupling. is.

In addition, to solve the problem that the horizontal bar can not be inserted without the reinforcement angle is exposed, the screw is exposed to the joint portion, and the joint strength between the vertical bar and the horizontal bar joint is low, the biggest problem that occurs when the horizontal bar is attached In order to solve the problem by inserting a cover material on the outside of the horizontal bar 50 insulated structure. Insulation structure horizontal bar (55) has a connecting part 51 extruded from PVC material by forming the locking projections (56, 57) and the projection to fit the cover member 15 in consideration of the thermal insulation function and aesthetics, and its In order to increase the structural stress in the internal space, the steel horizontal structural member 55 was inserted to solve the problem with the insulating structural horizontal bar 55 having excellent insulation and structural stress, and bolt holes were formed at both ends of the insulating structural horizontal bar 55. Since the fixed bearing angle and the bolt are combined, the coupling strength of the joint is increased, and the bolt coupling part is hidden by inserting the cover material cut precisely on the surface to form a simple tube.

In addition, the vertical wall and horizontal insulation bar 55 are exposed on the spandral part of the curtain wall, and only the vision part is covered with the cover material, so that the joining method is compatible, thereby reducing the cost.

 By solving the problems that are the disadvantages and problems of the prior art as described above, a new and innovative composite curtain with low construction cost, high strength and excellent thermal insulation by efficiently combining steel material with high strength, PVC material with excellent heat insulation and aluminum material with easy molding. Is to provide a month.

The effect of the composite curtain wall sandwiching the cover material of the present invention will be described as follows.

<Structural Aspects>

Steel material is used for the vertical bar and horizontal bar that require structural stress, which is 3 times stronger than aluminum, and the insulation bar (50) is bolted to the vertical bar.

<Functional aspect>

Steel has about 5 times less thermal conductivity than aluminum to prevent dew condensation and heat insulation. PVC cover material is inserted into a horizontal horizontal bar to completely block condensation and save energy.

<Aesthetic aspect>

The finishing material is attached only to the vision part of the curtain wall, so the finishing material of the vision part can be enhanced.

<Economic aspect>

Steel material is used where structural stress is required, which increases the strength compared to aluminum, and reduces the cost by 40%. Also, the curtain wall spandral part does not have a cover material, which is a finishing material, and the finishing material is applied only to the vision part. In general, the exterior wall of the building is less than 50% of the vision part, so it is also cost-saving here, which is a significant advantage of the economical composite curtain wall, which is a significant cost reduction compared to the conventional curtain wall.

In order to achieve the above object, the present invention is a curtain wall of the outer wall of the building is divided into a vision (Vision) and a spandrel (Spandrel) portion, its frame is composed of a vertical bar and a horizontal bar in the conventional curtain wall to attach the exterior material Aluminum used in the vertical bars and horizontal bars of the curtain wall has the disadvantages of high cost, low structural stress and high thermal conductivity, but has been mainly used for corrosion resistance and easy extrusion, but the present invention uses a steel material for the part requiring structural stress. In the vision part, the finishing material is wrapped around the vision part and the spandral part to create an effective composite curtain wall.

The vertical bar is bolted horizontal bar on the side of the vertical bar with a vertical vertical bar (20) of each pipe-type metal structure made of steel or aluminum, or a composite vertical bar (Fig. 2) having a cover member (10) attached to its outer surface. Attaching the left and right symmetric fixing angle (40) to connect to,

The horizontal bar is provided with a horizontal horizontal bar (50) is installed only in the spandral portion, and the composite horizontal bar (Fig. 2) fitted with a cover member 15 for closing the horizontal horizontal bar connection structure in the vision portion,

Composite curtains, characterized in that the bolt structure is fixed to both ends of the connecting structure horizontal bar 50 and the connecting structure horizontal bar 50 is bolted to the fixed support angles 40 on both sides of the vertical bar. Months (Figures 1, 8, 9, 14).

 Referring to the drawings in detail to achieve the above composite curtain wall,

1 is a perspective view in which the vertical bar and the horizontal bar of the composite curtain wall of the present invention are attached to the both sides of the metal vertical bar 20, the fixed support angle 40 is attached to the horizontal steel structural member 55, the horizontal bar 50 And the bolt hole at its end and bolted to the fixed support angle. Cover the cover material 15 'on the vision part and finish it. It can be used as aluminum, but for large curtain walls or high floor heights and high proportion of spandral parts, it is appropriate to use steel material. For example, the cover of horizontal bar is perpendicular to the horizontal bar when PVC material is used. To give the bar the same texture, the veneer sheet is attached and finished.If the cover material is made of aluminum, the steel vertical bar is the same as the galvalume coating. Just paint with color. Also, this is a typical perspective view of a composite curtain wall where vertical cover material can be fitted with PVC or aluminum on the vertical bar of the vision part.

FIG. 2 is an enlarged cross-sectional view in which multilayer glass is attached to the vertical bar and the composite horizontal bar of FIG. 1, and the steel vertical bar has a rust-coated coating, and a fixed support angle is attached to the side thereof, and the front of the vertical bar has a double-sided tape function. To attach the isher and to attach the multilayer glass with the structural silicone, the right side of Figure 2 is a detailed cross-sectional view of the composite horizontal bar cover material to close the outside of the insulating structural horizontal bar 50 is inserted into the steel horizontal structural member 55 (15 ') is a composite horizontal bar that inserts (15'), obtains multilayer glass on the “ㅏ” shaped projection, screws the cover (3) on the outside, and finishes with structural silicone.

3 is an exploded view of the vertical bar of FIG.

4 is an exploded view of the FIG. 2 composite horizontal bar.

Figure 5 is an exemplary embodiment applied to the vision portion in an enlarged view of the horizontal insulation bar 50, the overall shape is an extrusion molding by giving the projections in the H-shaped in the middle of the horizontal portion and the locking jaws (56, 57) at each end One finishing material is easy to fit, and in particular, the exterior support 52 is formed to have a "ㅏ" shape, the horizontal portion of which protrudes the steel horizontal structural member 55 to the middle of the exterior to support the load of the laminated glass. The vertical part of the shape supports the multilayer glass not to be pushed by the wind pressure of the outer wall and attaches the multilayer glass with the glass fixing spacer and the structural silicone, and the fixed support angle inlet 53 is coupled to the fixed support angle by bolts. The protruding part of the both ends is not caught, and the finishing material connection part (54) is for fitting the cover material, and has an inflow locking jaw (59) at the end. Insulation bar 51 extruded by PVC material in the above shape is to connect the heat cross-blocking and heat insulation function of the outer wall and the finishing material.

Figure 6 is another embodiment of a horizontal bar of heat insulation structure (A) (B) is suitable to apply to the vision portion and (C) (D) (G) is suitable for the spandral portion in the form of the exterior material support is the same. It is characterized by the formation of “ㅏ” shape, and it is possible to make various types of insulation bar horizontally with the basic shape with “ㅏ” shape exterior support base (52) and fixed support angle inlet (53).

7 is an elevation of a composite curtain wall that separates the vision part and the span part, and the aluminum is suitable for the vision part even though the span part occupies about 50% of the total area when the exterior wall of the building is finished with glass. The object of the present invention is to improve the uneconomic frame shape that forms a vertical bar and a horizontal bar of a curtain wall.

8 is an elevation and a cross-sectional view showing the frame of the curtain wall vision portion and the spandral portion. (A) The vertical bar is formed by each pipe made of steel material, and the vertical bar and horizontal bar are covered with PVC or thin aluminum as the finishing material. 10,15)). (B) is framed structure of spandral part, and vertical bar is made of rust resistant paint on each steel pipe. As the vertical bar is formed by each steel pipe as described above, the structural stress is three times higher than that of aluminum, and since it uses steel material which is about 40% cheaper than aluminum, it is an economical composite curtain wall frame that saves cost.

9 is an enlarged cross-sectional view of the CC portion of FIG. 7 because there is no reason for finishing the frame wall of the curtain wall because the spanner portion is separately attached to the inside of the building, and the portion of the CC cross section showing how to connect the horizontal bar to the vertical bar. This is an enlarged view.

10 is a cross-sectional enlarged view of a composite vertical bar in which a cover member 10 is fitted on a surface of a steel vertical bar 20, and a vertical cover locking member 30 is screwed on the front of the steel vertical bar, and the c-shaped cover member is screwed. (10) is inserted from the outside of the steel vertical bar to combine with the locking jaw of the vertical cover locking member 30 to form a composite vertical bar, and to fix the fixing support angle with screws on both sides, glass fixing spacer on the front of the composite vertical bar (65) is attached, the laminated glass (100) is installed and finished with structural silicone.

FIG. 11 is a cross-sectional view illustrating various forms of the composite vertical bar vertical cover locking member 30. In general, the vertical cover member 10 is disposed at both ends of the vertical cover locking members 30, 30a, 30b, and 30c. The inclined surface is placed to facilitate the inflow of the vertical cover member 10 with the locking jaw 31 to be fitted, and the locking jaw is placed at both ends of the c-shaped vertical cover member 10, and this also has an inclined surface at the end. To combine. In addition, the projections 32 and 33 are vertically placed at the center of the vertical cover locking members 30b and 30c to increase the attachment area of the structural silicone or to serve as a fixing part to fix the screws when the cover is covered from the outside. The cover jams (30, 30a, 30b, 30c) can be used to create various types of vertical cover jams with the locking step at both ends.

12 is a cross-sectional view taken along line AA of FIG. 7, and FIG. 7B is a cross-sectional view taken along line BB of FIG. 7, where a top ceiling finish line and a bottom coil box area are insulated. Only the part shown on the bar (50), that is, the half cover material (15) is fitted and the middle part of the insulation bar horizontal bar (50) is to be audited. In order to pursue an economical curtain wall covering only the necessary parts with the finishing materials, we have developed a horizontal bar with an insulating structure that can be easily combined with the cover material. (B) is a bolt-joined insulating horizontal bar (50c) suitable for spandral parts on a steel vertical bar. It is economical because it is a function-oriented curtain wall frame that only considers the strength of the joining part.

Figure 13 (a) is a composite horizontal bar (b) of Figure 12 is a cross-sectional enlarged view of the horizontal bar (50c) of the insulating structure (a) is mainly applied to the vision portion of the concealed curtain wall without a cover on the outside of the laminated glass In this embodiment, the cover member (15 ', 15 ") is inserted into the horizontal bar (50) of the heat insulation structure, and the cover member (Fig. 19) is integrally formed. (B) is a cross-sectional view applied to the spandrel portion, the insulation horizontal bar (50c) is composed only of the exterior member support portion 52 and the fixed support angle inlet portion 53 and the cover 3 on the outside of the laminated glass with a screw An example of a fixed exposed curtain wall.

14 is a perspective view of yet another embodiment of a composite curtain wall. In another embodiment of a composite vertical bar in which steel rectangular bars are fitted with rectangular pipes each formed of PVC or aluminum in the vision portion only. When the vertical bar is manufactured at the factory, it is installed at the site by attaching the cover member (10) and attaching the fixed support angle (40).

Figure 15 (a) is an exploded and cross-sectional enlarged view of the composite vertical bar sandwiching the pipe-shaped cover member 10 to the steel vertical bar 20 when the cover material of PVC is fitted has the advantage of excellent thermal insulation performance and curtains Special parts that require windows or non-combustible materials may be fitted with aluminum cover material.

Figure 15 (b) is a perspective view of the fixed bearing angle characterized in that the bolt hole 42 in the center in the left and right symmetrical for use on both sides of the vertical bar at the same time (c) is another embodiment of the fixed bearing angle In order to increase the coupling strength of the vertical bar, it can be formed into a T-shape on the side to be bonded to the vertical bar. Also, as shown in (B), a fixed bearing angle can be installed in the reverse direction to form a T-shape, and the bolt hole can be symmetrically. This is an example of increasing the combined strength of the horizontal and vertical bars by placing two (42). In addition, the material can be stainless steel or steel aluminum, but stainless steel is preferable.

Figure 16 (a) (b) is a cross-sectional view of an embodiment in which the "unit multi-layer panel with a groove space frame" (patent application 10-2008-0115066) is applied to the curtain wall of the curtain wall and the vision portion of the curtain wall. This is an embodiment in which the projecting jaw 96 is placed at the end of the “bar” shape of the horizontal insulation bar (50) and inserted into the groove of the “unit multi-panel panel with a groove space frame” (patent application) to fix the exterior material.

FIG. 17 is a composite horizontal bar having a cover member 15 fitted to upper and lower portions of an insulating structure horizontal bar 50 having a protruding jaw 6 at an end of a “ㅏ” shape of FIG. Exploded view of combined state of unit multilayer panel ”(Patent Application 10-2008-0115066).

Fig. 18 shows the “ㅏ” of the exterior member support 52 of the heat insulation structure horizontal bar 50 for fitting into the groove 68 of the “unit multi-layer panel having a groove space frame” (patent application 10-2008-0115066). It is an embodiment of several forms with a protruding jaw (6) at the end of the “shape” and a protruding jaw protruding perpendicularly up or down at the end of the horizontal section.

Fig. 19 is a cross-sectional view of the cover member 15, 15'15 'which is fitted to the horizontal bar 50 of the heat insulation structure, and the locking jaws 16, 17, 18 are provided at both ends of the cover member. (A) (b) is to separate upper and lower cover materials, and (c) (d) is integrally molded by combining upper and lower parts, and the material is PVC. Or extruded using aluminum. (D) can also be used as a cover for vertical bars. Therefore, the aim is to reduce the number of members by making the cover material compatible.

As in the above embodiment, it may be made into various shapes other than the embodiment in consideration of structure, function, beauty, and insulation function depending on the use and place. Therefore, the above description is made by way of example of the present invention, and those skilled in the art to which the present invention pertains various modifications without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed herein are not intended to limit the invention but to explain. The spirit and scope of the present invention are not limited by these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all the technologies within the equivalent scope should be interpreted as being included in the scope of the present invention.

1 is a perspective view of the vertical bar and the horizontal bar coupled to the present invention composite curtain wall.

2 is a cross-sectional view of the laminated glass attached to the vertical bar and the composite horizontal bar of Figure 1;

3 is an exploded view of the vertical bar.

Figure 4 is an exploded view of the composite horizontal bar.

5. An enlarged view of the insulation bar horizontal.

6. Another embodiment of a thermal insulation structure horizontal bar.

Fig. 7 is an elevation view of a curtain wall separating the vision portion and the spandral portion.

8. Frame elevation and cross-sectional view of the curtain wall vision and spandral portions.

9 is an enlarged cross-sectional view of a portion C-C in FIG.

10. An enlarged cross-sectional view of a composite vertical bar with a cover material on the surface of the steel vertical bar.

Figure 11 is a cross-sectional view illustrating various forms of the vertical cover locking member of the composite vertical bar.

12A is a cross-sectional view taken along the line A-A (vision) of FIG. 7, and FIG.

13. (a) is a cross-sectional enlarged view of the horizontal horizontal bar (b) of the composite horizontal bar of Figure 12 (b).

14. A perspective view of another embodiment of a composite curtain wall.

Figure 15. (a) is a cross-sectional view of a composite horizontal bar with each pipe-shaped cover member fitted to a steel vertical bar.

       (B) is a perspective view of the fixed bearing angle (c) is another embodiment of the fixed bearing angle.

16. Cross-sectional view of an embodiment in which a c-shaped grooved laminated glass is applied to a composite curtain wall.

17. An exploded view of the combined horizontal bar of Figure 16 and the c-shaped grooved laminated glass

18. Cross-sectional view of the insulating structural horizontal bar applied to the c-shaped grooved laminated glass.

Fig. 19. (a) (b) (c) is a cross-sectional view of a horizontal cover member fitted to a horizontal bar of thermal insulation structure.

       (D) is a cross-sectional view of the cover member used simultaneously for the horizontal bar and the vertical bar.

<Description of the symbols for the main parts of the drawings>

sign   Explanation sign Explanation sign Explanation 2 Pressure Plate 30 Vertical cover jam 56 Cover material jam 3 cover 31 Jam 57 Cover material jam 4 silicon 32 projection part 58 Screw connection 5 Vertical bar fixing 33 projection part 59 Cover material jam 6 Protruding jaw 40 Fixed bearing angle 60 PVC Leakage Blocker 7 41 Bolt hole 65 Glass Fixed Spacer 8 42 Bolt hole 70 Compound Vertical Bar 10 Vertical cover material 43 Screw hole 80 Compound horizontal bar 15 Top horizontal cover 50 Insulation Structure Horizontal Bar 100 Multilayer glass 15 ’ Bottom horizontal cover 50a ~ d Insulation Structure Horizontal Bar 110 Home Duplex Panel 15 “ Horizontal cover material 51 Synthetic Resin Bar 120 Casement 16 Outer jam 52 Exterior material support 200 Vision part 17 Middle jaw 53 Fixed base angle inlet 300 Spandle part 18 Medial stopping jaw 54 Finish connection 20 Metal structure vertical bar 55 Steel horizontal structural material

Claims (10)

Curtain wall of the outer wall of the building is divided into a vision (200 in FIG. 7) and a spandrel (300) portion, the frame is composed of a vertical bar and a horizontal bar in the curtain wall to attach the exterior material, The vertical bar is installed in each pipe-type metal structure vertical bar 20, or in the vision portion of the composite vertical bar (Fig. 10, Fig. 15) to put the cover member 10 on the vertical bar, Attaching a fixed support angle 40 to connect the horizontal bar to the side of the vertical bar, Only the horizontal bar (50, Figure 5, Figure 6, Figure 13) of the connection structure is installed in the spandral portion of the horizontal bar, the cover member (15, 15 ') to close the horizontal connection bar 50 in the vision portion A horizontal bar (15 on the right side of FIG. 2) A bolt hole is formed at both ends of the connecting structure horizontal bar 50 and the connecting structure horizontal bar 50 is bolted to the fixing support angles 40 at both sides of the vertical bar, and the cover member 10 and 15 are mounted on the vision part. Composite curtain wall characterized in that the fitting (Fig. 1, Fig. 8, Fig. 9, Fig. 14). The method of claim 1, The connecting structure horizontal bar (FIG. 5, FIG. 6) has a fixed bearing angle inlet portion 53 fixed to the fixed bearing angle, and has a “ㅏ” shape of the exterior member support portion 52 for fixing the exterior material at the end of the horizontal portion thereof. The composite curtain wall, characterized in that the connecting bar 51 of the synthetic resin material extruded by having a connecting structure horizontal bar 50 sandwiching the steel horizontal structural member 55 in the interior space thereof. The method of claim 2, Protruding at right angles to the finishing member connecting portion 54 or the angled support angle inlet portion 53 to install the angle in the horizontal portion in order to fit the cover member 15 of the horizontal bar to the connecting bar (51 in Figs. 5, 6) Composite curtain wall characterized in that it has a protrusion and a locking jaw (56, 57, 59) at their ends. The method of claim 2, Compounding curtain wall, characterized in that the screw fastening portion (58) for fixing the cover (3) for fixing the exterior member to the end of the connecting bar (51) exterior member base. The method of claim 2, The connecting structure horizontal bar 50, the composite curtain wall, characterized in that the projecting jaw (6 in Fig. 18) protruding at right angles to the horizontal end portion of the exterior member receiving portion 52. The method of claim 2, Composite curtain wall, characterized in that the steel horizontal structural member (55 in Fig. 5, 6) to be fitted to the connecting bar 51 to protrude to the center of the exterior member to support the load of the exterior member. The method of claim 1, The composite vertical bar (Fig. 10, Fig. 15) is inserted into the cover material 10 of each pipe-type to the vertical bar 20 of the steel material (Fig. 14, Fig. 15), or vertical steel bar ( 20) A composite curtain wall characterized by attaching the vertical cover locking member (30,30a, 30b, 30c) to the front of the cover and inserting the c-shaped cover member (10) (Fig. 10). The method of claim 7, wherein The vertical cover locking member 30 has a locking jaw (31 in FIG. 11) formed at both ends in order to connect the vertical cover member 10 to the outer front of the vision portion, and is vertically molded by extrusion of synthetic resin material for thermal cross-linking. A composite curtain wall comprising ash (30, 30a, 30b, 30c in FIG. 11). The method of claim 1  The vertical cover member 10 or the horizontal cover member 15 is disposed at both ends of the cover member 10 or 15 formed in a c-shaped or b-shaped made of synthetic resin or aluminum (16, 18 of FIG. 19). Composite curtain wall characterized in that the placing. The method of claim 1  The fixing support angle (40, Fig. 15B) of the horizontal bar for connecting the horizontal bar is made of metal and has a screw hole in the vertical part, and the horizontal part has a bolt hole in the symmetrical direction so that it can be used simultaneously on both sides of the vertical bar. A composite curtain wall characterized by having 42.

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