KR102158275B1 - Steel curtain wall - Google Patents

Abstract

The present invention relates to a curtain wall that can reduce rust of a screw and improve productivity by facilitating assembly, and to improve thermal insulation. The curtain wall according to the present invention includes a groove formed at one end in an angled shape. An adapter having a frame head, a frame body having a frame body connected to the other end of the frame head, and a coupling chamber coupled parallel to one end of the frame head, inserted into the groove, and formed with an opening in the front, the A fastening screw fastened in a coupling chamber to fix the adapter to the frame head, and a multilayer glass fixed to the adapter, and the coupling chamber protrudes a predetermined length from both sides of the opening in the direction of the center of the opening. Includes ribs.

Description

Steel curtain wall {STEEL CURTAIN WALL}

The present invention relates to a steel curtain wall, and more specifically, to a steel curtain wall capable of improving productivity by preventing the occurrence of rust of a fastening screw and facilitating assembly, and improving thermal insulation.

A building can withstand vertical or horizontal loads applied to the building with only the frame of columns and beams. Therefore, the wall of a building only needs to be able to block out the inflow of rain or wind from the outside, and to block noise or heat. Recently, the wall of a building using a curtain wall has become popular.

With respect to the conventional curtain wall, a description of Patent Registration No. 10-1099477 is as follows. In a conventional curtain wall, a vertical frame having a plurality of through holes, a horizontal frame coupled to the left and right of the vertical frame and having fitting grooves on one side thereof, and both ends of a fixing member protruding through the through hole of the vertical frame By being inserted into the fitting groove discloses a configuration in which a vertical frame and a horizontal frame are coupled. The combination structure of the above patent is simple to install, but distortion may occur between the horizontal frame and the vertical frame.

In general, the shape of the horizontal frame is formed in a T-shape for solid fixing, and the coupling frame welded to the side of the vertical frame is also in a T-shape. After the joint frame is welded to the vertical frame, it is brought into the field, and after the vertical frame is installed, it is not easy to insert and fasten the joint frame inside the horizontal frame due to the narrow working space.

In addition, before the multilayer glass 30 is adhered to the horizontal frame and the vertical frame, there is a concern that the fastening screws fixing the frame are exposed to the outside and corroded.

In addition, since the horizontal frame 20 is simply fixed to the vertical frame 10 using the fixing member 13, the rigidity is not suitable for a high-rise building, and there is also a problem in thermal insulation.

In order to solve the above problems, an object of the present invention is to provide a curtain wall capable of facilitating assembly work to improve productivity, prevent corrosion of fastening screws, and secure thermal insulation.

The curtain wall according to the present invention is a curtain wall including a vertical and horizontal frame supporting a multilayer glass, a frame head having a groove formed at one end in an angular shape, and connected to the other end of the frame head. A frame having a frame body; An adapter coupled to one end of the frame head in parallel, inserted into the groove, and including a coupling chamber with an opening formed forward; A fastening screw fastened in the combining chamber to fix the adapter to the frame head; And a multilayer glass fixed to the adapter, wherein the coupling chamber includes ribs protruding from both sides of the opening in a direction of a center of the opening.

In another embodiment, a frame comprising a frame head having an angled groove at one end, and a hollow frame body connected to the other end of the frame head and having a cross-sectional area smaller than that of the frame head; An adapter coupled to one end of the frame head and having a coupling chamber having an opening formed in the front; A fastening screw fastened in the combining chamber to fix the adapter to the frame head; And a multilayer glass fixed to the connection adapter, wherein the coupling chamber includes a hollow groove inserting portion inserted into the groove, and ribs protruding a predetermined length from both sides of the opening in the direction of the center of the opening.

In addition, in an embodiment, on the side of the frame body of the frame in the vertical direction among the frames, a hollow bar-shaped coupling frame corresponding to the hollow shape of the frame body in the horizontal direction is provided, and the coupling frame Is inserted into and coupled to the frame body in the horizontal direction.

In addition, in an embodiment, it further comprises a filling member that is coupled in a sliding manner in the coupling chamber using the rib and fills the coupling chamber.

In addition, in an embodiment, further comprising a glass support member that is coupled in a sliding manner in the coupling chamber using the ribs and protrudes between the ribs to support the end of the multilayer glass, and the surface of the glass support member is supported by insulation The members are joined.

In another embodiment, in the curtain wall including vertical and horizontal frames for supporting the multilayer glass, the multilayer glass disposed in front; A frame having a frame head having a groove formed at one end in an angular shape, and a frame body connected to the other end of the frame head; A first adapter coupled in parallel to one end of the frame head, supporting the multilayer glass, having a shape corresponding to the shape of the angled groove, and having a coupling chamber inserted into the groove; A second adapter disposed in front of the first adapter and supporting the multilayer glass together with the first adapter; And an adapter connecting portion connecting the first adapter and the second adapter and supporting an end portion of the multilayer glass.

In addition, in an embodiment, a gasket member for supporting the end of the multilayer glass is included between the side surface of the adapter connection part and the end of the multilayer glass, and the gasket member is disposed to be biased toward the front of the end of the multilayer glass.

In addition, in an embodiment, both sides of the first adapter are provided with fastening chambers with openings formed forward, respectively, and the first adapter is fixed to the frame head by fastening screws inside the fastening chamber, and the fastening A shield member is provided in the opening of the chamber to cover the fastening screw.

In addition, in an embodiment, a first insulating member is provided between the frame head and the first adapter, a second insulating member is provided between the adapter connection part and the second adapter, and the adapter connection part and the second adapter Includes insulating material.

According to the present invention, since the frame head is provided with an angled groove and a heat insulating member including the shape of the groove and an adapter are inserted and fastened, the frame is prevented from twisting and assembly is facilitated.

According to the present invention, since the coupling frame formed on both sides of the vertical frame is formed in a straight shape, the coupling frame is inserted into the hollow of the horizontal frame to make it easy to assemble, so that workability and productivity can be improved.

According to the present invention, by providing a filling member or a shield member covering the fastening screw, it is possible to prevent corrosion of the fastening screw, and by including a plurality of heat insulating members, it is possible to improve the heat insulation effect.

1 is a perspective view of a curtain wall according to a first embodiment of the present invention.
2 is an exploded perspective view of the curtain wall shown in FIG. 1.
3 is a cross-sectional view of a curtain wall showing the vertical frame of the curtain wall shown in FIG. 1 as the center.
4 is a cross-sectional view of a curtain wall showing the horizontal frame of the curtain wall shown in FIG. 1 as the center.
5 is a perspective view of a curtain wall according to a second embodiment of the present invention.
6 is an exploded perspective view of the curtain wall shown in FIG. 5.
7 is a cross-sectional view of a curtain wall showing the vertical frame of the curtain wall shown in FIG. 5 as the center.
FIG. 8 is a cross-sectional view of a curtain wall centered on a horizontal frame of the curtain wall shown in FIG. 6.
9 is a perspective view of a curtain wall according to a third embodiment of the present invention.
10 is an exploded perspective view of the curtain wall shown in FIG. 9.
11 is a cross-sectional view of a curtain wall showing the vertical frame of the curtain wall shown in FIG. 9 as the center.
12 is a cross-sectional view of a curtain wall centered on a horizontal frame of the curtain wall shown in FIG. 9.
13 is a cross-sectional view of a curtain wall in which a first adapter is modified in the curtain wall shown in FIG. 11.

Hereinafter, a curtain wall according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a curtain wall according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view of the curtain wall shown in FIG. 1, and FIG. 3 is a vertical frame of the curtain wall shown in FIG. It is a cross-sectional view of a curtain wall, and FIG. 4 is a cross-sectional view of a curtain wall showing the horizontal frame of the curtain wall shown in FIG.

1 to 4, the curtain wall 10 according to the first embodiment of the present invention includes frames 100 and 200, a heat insulating member 300, an adapter 400, and a multilayer glass 500. .

The frames 100 and 200 are fastened and fixed with the adapter 400 with the heat insulating member 300 therebetween. The multilayer glass 500 is bonded to the adapter 400 by an adhesive member.

The frames 100 and 200 include a vertical frame 100 in a vertical direction and a horizontal frame 200 in a horizontal direction.

Each of the vertical and horizontal frames 100 and 200 has a T-shape and includes frame heads 110 and 210 and frame bodies 120 and 220 connected to the frame head. The frame heads 110 and 210 and the frame bodies 120 and 220 may be integrally formed, and include a hollow inside.

Specifically, as shown in Fig. 1, the horizontal frame 200, which is a horizontal frame, is formed in the form of an integrated hollow type including a hollow inside the horizontal frame head 210 and the horizontal frame body 220 do.

The vertical frame 100, which is a vertical frame, has a vertical frame head 110 and a vertical frame body 120 similar in shape to the horizontal frame 200 to be formed in the form of an integrated hollow type including a hollow inside. I can. In addition, as shown in FIG. 1, the vertical frame head 110 is formed in a hollow type, and the vertical frame body 120 is formed in a plate shape rather than a hollow type, and each may be coupled by laser welding to each other.

The frames 100 and 200 are made of a metal material such as steel. If the frame (100, 200) is made of steel, the surface of the frame (100, 200) made of steel may be coated with powder coating powder to prevent corrosion, and powder coating powder made of stainless steel to further strengthen corrosion protection. It may be coated.

For coupling between the vertical frame 100 and the horizontal frame 200, coupling frames 121 are provided on one or both sides of the vertical frame 100. The coupling frame 121 is joined to the vertical frame 100 using a general welding method. The coupling frame 121 is inserted into the hollow of the horizontal frame 200 and then fastened and fixed by a fastening screw, so that the vertical frame 100 and the horizontal frame 200 are coupled and fixed.

In the conventional case, the coupling frame was formed in a T-shape so as to correspond to the hollow shape of the T-shaped horizontal frame for solid fixing. However, since the joint frame is welded to the vertical frame and is received to the site, the work space is narrow and sufficient working space is not secured, so it was not easy to insert and fasten the T-shaped joint frame into the horizontal frame. Accordingly, since the coupling frame 121 of the present invention is formed in a single shape, that is, a bar shape, the coupling operation can be easily performed even if the working space is narrow. In addition, the coupling frame 121 is formed to have a bar shape corresponding to the hollow inside the horizontal frame body (122, 222), so it can be firmly fixed within the horizontal frame body (122, 222).

One end of the frame heads 110 and 210 is arranged toward the front, which is the outside direction of the building, to support the multilayer glass 500, and the frame bodies 120 and 220 connected to the other ends of the frame heads 110 and 210 are in the direction of the inside of the building. It is placed toward the rear.

The heat insulating member 300 and the adapter 400 are disposed at one end of the frame heads 110 and 210 and are fastened and fixed by a fastening screw 600.

The adapter 400 is fixed side by side to one end of the frame heads 110 and 210 with the heat insulating member 300 interposed therebetween, and supports the multilayer glass 500. Specifically, one side of the adapter 400 facing the rear is coupled parallel to one end of the frame heads 110 and 210 with the heat insulating member 300 interposed therebetween, and the other side of the adapter 400 facing the front is a multilayer glass 500 and the joint is fixed.

The adapter 400 includes a metal material, and in particular, it is preferably made of an aluminum material to facilitate bonding with the multilayer glass 500.

The heat insulating member 300 is provided between one end of the adapter 400 and the frame heads 110 and 210, and blocks heat flow between the multilayer glass 500 and the frame bodies 120 and 220. To this end, the heat insulating member 300 may be made of any one of polyethylene resin (PE), polystyrene resin (PS), polypropylene resin (PP), and polyamide resin (PA) having heat insulating properties. In particular, as a material of the heat insulating member, it is preferably made of a polyamide resin (PA) having excellent properties such as mechanical strength, heat resistance, abrasion resistance, chemical resistance, and self-extinguishing property (flame retardance). The heat insulating member 300 may be manufactured and formed by a method of compression and drawing.

The multilayer glass 500 includes a front glass 510 and a rear glass 520.

The rear glass 520 is adhesively fixed to one side of the adapter 400 by an inner seal member 511. The windshields 510 adjacent to each other are fixed to each other by an outer seal member 512.

A gap maintaining member 514 and a filler 515 are provided between the front glass 510 and the rear glass 520. The gap maintaining member 514 serves to maintain the gap between the front glass 510 and the rear glass 520. The filler 515 serves to fix the front glass 510 and the rear glass 520 together with the gap maintaining member 514.

Hereinafter, a coupling structure between the frame heads 110 and 210 and the adapter 400 will be described in detail with reference to FIGS. 3 and 4.

At one end of the frame heads 110 and 210 facing the front, angular grooves 111 and 211 are formed to be bent in the longitudinal direction of the frame head with the central portion concave in the rearward direction. In addition, a coupling chamber protruding in an angular shape having a shape corresponding to the angled grooves 111 and 211 of the frame heads 110 and 210 on one surface of the adapter 400 coupled to one end of the frame heads 110 and 210 410 is provided. In addition, the coupling chamber 410 may be formed with an opening 411 formed toward the front, and ribs 412 protruding a predetermined length from both sides of the opening 411 toward the center of the opening 411. The rib 412 functions to prevent corrosion of the fastening screw 600 or allows the filling member 420 or the glass support member 421 to be coupled in a sliding manner.

When the adapter 400 is coupled to the frame heads 110 and 210, the coupling chamber 410 is inserted into the grooves 111 and 211, and the adapter 400 is inserted into the frame heads 110 and 210 by fastening screws in the coupling chamber. ) Is fastened and fixed.

The grooves 111 and 211 and the coupling chamber 410 having an angular cross-sectional shape enable firm fixation between the frame heads 110 and 210 and the adapter 400. In particular, when the cross-sectional shape of the grooves 111 and 211 is an angular shape of a'C' shape, and the coupling chamber inserted into the groove 111 has an angled cross-sectional shape corresponding to the cross-sectional shape, By the side of the groove 111 of the shape, not only the distortion of the frame due to the load of the multilayer glass 500 and the external environment is prevented, but also it becomes easy to find the joint position. In addition, the adapter 400 can be firmly fixed to the vertical frame head 110 together with the heat insulating member 300 by only the fastening screw 600 fastened to the inside of the angular groove 111. Therefore, compared to the conventional case, by replacing the screw fixing on the left and right sides with the screw fixing of the groove portion, the number of fastening screws can be reduced, and problems due to rust occurrence of the fastening screw can be reduced.

In the conventional case, it is common that the multilayer glass is bonded after the frame installation is finished, but there is a problem that the fastening screws 600 fastened to the frames 100 and 200 are exposed to the external environment and corroded after the frame installation and before the multilayer glass installation. do. According to the present invention, the fastening screw 600 is fastened inside the coupling chamber 410, and the rib 412 covers a part of the opening 411, so before installing the multilayer glass 500 to the adapter 400 , It is possible to prevent corrosion of the fastening screw 600 from an external environment such as rain.

Hereinafter, a filling member and a glass support member provided in the coupling chamber will be described with reference to FIG. 4.

Referring to Figure 4 (a), the coupling chamber 410 formed in the horizontal frame 200 in the horizontal direction is coupled into the coupling chamber 410 in a sliding manner using a rib 412 and fastened by a fastening screw. As a result, a filling member 420 filling the space in the coupling chamber 410 may be provided. That is, after the coupling frame 121 is welded to both sides of the vertical frame body 120, the horizontal frame 121 is inserted into the interior of the horizontal frame 200, and the fastening screw 600 together with the filling member 420 Is fastened by

The filling member 420 makes the fixing between the horizontal frame 200 and the coupling frame 121 of the vertical frame 100 firm. That is, the filling member 420 may replace the shape of the front portion of the T-shape because the coupling frame is changed from the conventional T-shape to a one-shape, that is, a bar shape.

As shown in (b) of Figure 4, the coupling chamber 410 formed in the horizontal frame 200 in the horizontal direction is coupled into the coupling chamber 410 in a sliding manner using a rib 412, and the opening ( A glass support member 421 protruding toward the front through the ribs 412 of 411 may be provided to support the end of the multilayer glass 500. Since the glass support member 421 is coupled and fixed in a sliding manner, a screw for fixing the glass support member 421 is not required. Meanwhile, a support insulating member 422 that blocks heat inflow and outflow may be coupled to the surface of the glass support member 421 in a sliding manner. The support insulating member 422 may be made of the same material as that of the insulating member 300 to be described below.

The filling member 420 and the glass support member 421 are coupled to and fixed to the coupling chamber 410 of the horizontal frame 200. In particular, the filling member 420 may be provided adjacent to the vertical frame, and the glass support member 421 may be provided adjacent to the filling member 420. In particular, it is preferable that the glass support member 421 is provided at 1/4 of the horizontal width at both ends of the glass where the load of the glass is most applied. The positions of the glass support member 421 and the filling member 420 are not limited thereto, and may be disposed where necessary.

5 is a perspective view of a curtain wall according to a second embodiment of the present invention, and FIG. 6 is an exploded perspective view of the curtain wall shown in FIG. 5. In addition, FIG. 7 is a cross-sectional view of the curtain wall centered on the vertical frame of the curtain wall shown in FIG. 5, and FIG. 8 is a cross-sectional view of the curtain wall centered on the horizontal frame of the curtain wall shown in FIG. 4.

5 to 8, since the curtain wall 1000 according to the second embodiment of the present invention is similar to the curtain wall according to the first embodiment, a duplicate description will be omitted, and the description will focus on the adapter 1400. do.

At one end of the frame heads 1110 and 1210 facing the front, angular grooves 1111 and 1211 are formed to be bent in the longitudinal direction with the central portion concave in the rearward direction.

One side of the adapter 1400 is coupled side by side to one end of the frame heads 1110 and 1210, and the adapter 1400 has a coupling chamber 1410 having an opening 1411 in the front direction toward the multilayer glass 1500. Equipped. In the coupling chamber 1410, angular groove insertion portions 1413 protruding toward the rear in the direction of the grooves 1111 and 1211 and inserted into the grooves 1111 and 1211 are bent, and openings at both sides of the opening 1411 A rib 1412 protruding a certain length in the center direction of the 1411 is bent.

The groove portions 1111 and 1211 and the groove insertion portions 1413 having an angular cross-sectional shape enable firm fixation of the adapter 1400 to the frame heads 1110 and 1210. In particular, when the cross-sectional shape of the groove portion 1111 is an angular shape of a'U' shape, and the groove inserting portion 1413 inserted into the groove portion 1111 also has an angled cross-sectional shape corresponding to the cross-sectional shape , By the side of the angular groove 1111, the load of the multilayer glass 1500 and the distortion of the frame due to the external environment are prevented, and it is easy to find the bonding position. In addition, the adapter 1400 can be firmly fixed to the vertical frame head 1110 together with the heat insulating member 1300 by only the fastening screw 1600 fastened to the inside of the angled groove 1111. Therefore, compared to the conventional case, by replacing the screw fixing on the left and right sides with the screw fixing of the groove portion, the number of fastening screws can be reduced, and problems due to rust occurrence of the fastening screw can be reduced.

Hereinafter, a filling member and a glass support member provided in the coupling chamber will be described with reference to FIG. 8.

Referring to FIG. 8A, a filling member 1420 may be provided that is coupled into the coupling chamber 1410 in a sliding manner using a rib 1412.

Since the filling member 1420 fills the space of the coupling chamber 1410, the empty space in which air containing moisture in the coupling chamber 1410 may exist can be reduced, thereby preventing corrosion of the fastening screw 1610. . In addition, the filling member 1420 may firmly fix the horizontal frame 1200 and the coupling frame 1121 of the vertical frame 1100. Since the existing coupling frame is changed from the T-shape to the one-shape of the coupling frame 1121, that is, a bar shape, the filling member 1420 may replace the shape of the front portion of the T-shape.

8B, the coupling chamber 1410 formed in the horizontal frame 1200 in the horizontal direction is coupled into the coupling chamber 1410 in a sliding manner using a rib 1412, and the opening 1411 A glass support member 1421 protruding toward the front through the ribs 1412 may be provided to support the end of the multilayer glass 1500.

Since the glass support member 1421 is coupled and fixed in a sliding manner, a screw for fixing the glass support member 1421 is not required. Meanwhile, a support insulating member 1422 for blocking heat inflow and outflow may be coupled to the surface of the glass support member 1421 in a sliding manner. The support insulating member 1422 may be made of the same material as the insulating member 1300 described below.

The filling member 1420 and the glass support member 1421 are coupled to and fixed to the coupling chamber 1410 of the horizontal frame 1200, but the filling member 1420 is provided adjacent to the vertical frame, and the glass support member 1421 May be provided adjacent to the filling member 1420.

Particularly, the glass support member 1421 is preferably provided at 1/4 of the horizontal width at both ends of the glass where the load of the glass is most applied. The positions of the glass support member 1421 and the filling member 1420 are not limited thereto, and may be disposed where necessary.

Hereinafter, a curtain wall according to a third embodiment of the present invention will be described.

9 is a perspective view of a curtain wall according to a third embodiment of the present invention, and FIG. 10 is an exploded perspective view of the curtain wall shown in FIG. 9. And FIG. 11 is a cross-sectional view of the curtain wall centered on the vertical frame of the curtain wall shown in FIG. 9, and FIG. 12 is a cross-sectional view of the curtain wall centered on the horizontal frame of the curtain wall shown in FIG. . And FIG. 13 is a cross-sectional view of the curtain wall in which the first adapter is modified in the curtain wall shown in FIG. 11.

The overlapping description of the first and second embodiments will be omitted.

9 to 12, the curtain wall 2000 includes a vertical frame 2100, a horizontal frame 2200, a first insulating member 2310, a second insulating member 2320, a first adapter 2410, and 2 It includes an adapter 2420, an adapter connector 2430, an adapter 2400, and a multilayer glass 2500.

Each of the vertical and horizontal frames 2100 and 2200 has a T-shape and includes frame heads 2110 and 2210 and frame bodies 2120 and 2220 connected to the frame heads. The frame heads 2110 and 2210 and the frame bodies 2120 and 2220 may be integrally formed and include a hollow inside.

Specifically, as shown in FIG. 9, the horizontal frame 2200, which is a horizontal frame, has a horizontal frame head 2210 and a horizontal frame body 2220 formed in the form of an integrated hollow type including a hollow inside. do.

The vertical frame 2100, which is a vertical frame, has a vertical frame head 2110 and a vertical frame body 2120 similar to the horizontal frame 2200 to be formed in the form of an integrated hollow type including a hollow inside. I can. In addition, as shown in FIG. 1, the vertical frame head 2110 is formed in a hollow type, and the vertical frame body 2120 is formed in a plate shape rather than a hollow type, and each may be coupled by laser welding to each other.

The frames 2100 and 2200 are made of a metal material such as steel. When the frames 2100 and 200 are made of steel, the surface of the frames 2100 and 2200 made of steel may be coated with powder coating powder to prevent corrosion, and powder coating powder made of stainless steel to further strengthen corrosion protection. It may be coated.

For coupling between the vertical frame 2100 and the horizontal frame 2200, a coupling frame 2121 is provided on one or both sides of the vertical frame 2100. The coupling frame 2121 may be joined to the vertical frame 2100 by welding according to a general welding method. After the coupling frame 2121 is inserted into the hollow of the horizontal frame 2200, the vertical frame 2100 and the horizontal frame 2200 are coupled and fixed by fastening and fixing by a fastening screw.

The coupling frame 2121 may be formed in a T-shape so as to correspond to the hollow shape of the T-shaped horizontal frame for solid fixing.

One end of the frame heads 2110 and 2210 is disposed outside the building, that is, in front, and the multilayer glass 2500 is adhesively fixed. The frame bodies 2120 and 2220 connected to the other ends of the frame heads 2110 and 2210 are disposed inside the building, that is, at the rear.

One end of the frame heads 2110 and 2210 is provided with grooves 2111 and 2211 that are concavely formed in an angular shape toward the inside of the building, that is, to the rear, in the central portion of one surface facing the outside of the building, that is, the front. A first adapter 2410 having a shape corresponding thereto is coupled to one surface of the frame heads 2110 and 2210 with a first heat insulating member 2310 therebetween.

Both sides of the grooves 2111 and 2211 serve to support the first heat insulating member 2310 and the first adapter 2410 fixed in the grooves 2111 and 2211 so as not to twist. For solid fixation, the cross-sectional shape of the groove portion 211 may be formed in an angled shape. In particular, it is preferable that the cross-sectional shape of the groove part 211 is formed in an angular shape of a'C' shape.

The first adapter 2410 includes an angular cross-sectional shape corresponding to the angular cross-sectional shape of the groove 2211. Accordingly, since the angular cross section of the first adapter 2410 is supported by the side surface of the angular groove 2211, it is possible to prevent the vertical frame from twisting due to the load of the multilayer glass 2510 and 2520 and the external environment. I can. In addition, the angled grooves 2111 and 2211 not only can firmly fix the first adapter 2410 to the horizontal frame head 2210 together with the first heat insulating member 2310 by only the first fastening screw 2610 , It makes it easy to find the bonding position.

The first adapter 2410 and the second adapter 2420 support the multilayer glass 2500 with the multilayer glass 2500 interposed therebetween. The first adapter 2410 is connected and fixed to one end of the adapter connection part 2430, and the other end of the adapter connection part 2430 is connected and fixed to the second adapter 2420.

The first adapter 2410 and the second adapter 2420 are made of a metal material, and in particular, it is preferable that the first adapter 2410 and the second adapter 2420 be made of an aluminum material that is easy for bonding of multilayer glass.

One surface of the first adapter 2410 is parallelly coupled to one end of the frame heads 2110 and 2210, and a multilayer glass 2500 is bonded to the other surface of the first adapter 2410.

The first adapter 2410 includes a coupling chamber 2411 having an angular cross-sectional shape that is inserted into and fixed in the grooves 2111 and 2211 of the frame heads 2110 and 2210 at a central portion of one side facing the rear. The first fastening screw 2610 is fastened at an edge portion of one surface of the first adapter 2410, and thus may be coupled and fixed to the first adapter 2410 and the frame heads 2110 and 2210.

The coupling chamber 2411 is formed in an angled shape corresponding to the angled grooves 2111 and 2211. Since the angled coupling chamber 2411 is inserted into the angled grooves 2111 and 2211, it is effective to prevent the frames 2100 and 2200 from being twisted.

A hook connection part 2412 is formed at the center of one side facing the front of the first adapter 2410 to be connected to the adapter connection part 2430, and a first fastening screw 2610 is fastened to the edge of the first adapter 2410 Thus, the first adapter 2410 is fixed to the frame heads 2110 and 2210.

Referring to FIG. 13, a fastening chamber 2413 for screwing with the frame heads 2110 and 2210 may be further provided at an edge portion of one surface of the first adapter 2410. An opening is formed in the fastening chamber 2413 forward. Since the first fastening screw 2610 is fastened inside the fastening chamber 2413 through the opening, the first adapter 2410 may be fixed to the frame heads 2110 and 2120 together with the first heat insulating member 2310. In this case, a shield member 2415 coupled to the opening 2414 in a fitting manner may be provided. That is, since the shield member 2415 covers the fastening screw 2610, corrosion of the fastening screw 2610 can be prevented.

Referring again to FIGS. 9 to 12, the first fastening screw 2610 fixes the first adapter 2410 and the first heat insulating member 2310 to the frame heads 2110 and 2210. In particular, in the case of the horizontal frame 2200, the first fastening screw 2610 fixes the first adapter 2410, the first heat insulating member 2310, and the coupling frame 2121 to the frame heads 2110 and 2210.

The hook connection part 2412 includes a hook connection part 2412 for coupling with the adapter connection part 2430 by a sliding method or a fitting method.

In particular, in the case of a horizontal frame, which is a horizontal frame, a glass support fitting groove 2416 may be formed between the hook connection part 2412 and the fastening position of the first fastening screw 2610 in the first adapter 2410. The glass support part 2417 for supporting the load of the multilayer glass 2500 may be fitted into the glass support part fitting groove 2416. Therefore, a separate fastening screw is not required for the coupling of the fitting groove 2416.

The second adapter 2420 is disposed in front of the first adapter 2410 and is provided in a shape facing the first adapter 2410 and the multilayer glass 2500 to support the multilayer glass 2500. One side facing the front side of the second adapter 2420 is coupled to the frame cover 2433 exposed to the outside, and the other side facing the rear side of the second adapter 2420 is coupled to the adapter connector 2430.

On one side of the second adapter 2420 facing the rear, a hook for coupling the adapter connector 2430 and the sliding or fitting method is provided. A hook for sliding coupling or fitting coupling with the frame cover 2433 may also be provided on the other side facing the front of the second adapter 2420.

The adapter connector 2430 connects the first adapter 2410 and the second adapter 2420 to each other. To this end, the adapter connection part 2430 is fixed to the first adapter 2410 and the second adapter 2420 by a fitting method or a sliding method, and then fastened and fixed by a second fastening screw 2620. At this time, the second fastening screw 2620 fixes the second adapter 2420 and the second heat insulating member 2310 to the adapter connection part 2430.

In particular, the adapter connection part 2430 may be integrally formed, and a plurality of horizontal or vertical ribs may be formed inside the adapter connection part 2430. By forming a rib in a horizontal direction or a vertical direction in the adapter connection part 2430, the rigidity of the adapter connection part 2430 penetrated by the second fastening screw 2620 may be increased.

The first insulating member 2310 is provided between the first adapter 2400 and the frame heads 2110 and 2210, and the second insulating member 2320 is provided between the adapter connector 2430 and the second adapter 2420 do. The first heat insulating member 2310 and the second heat insulating member 2320 block the heat flow between the multilayer glass 2500 and the frame bodies 2120 and 2220. In particular, since the adapter connection part 2430 is also formed of the same material as the heat insulating member, it is possible to increase the effect of blocking heat inflow.

The first insulating member 2310, the second insulating member 2320, and the adapter connector 2430 are polyethylene resin (PE), polystyrene resin (PS), polypropylene resin (PP), and polyamide resin (PA) having thermal insulation properties. It can be made of either. In particular, as a material of the heat insulating member, it is preferably made of a polyamide resin (PA) having excellent properties such as mechanical strength, heat resistance, abrasion resistance, chemical resistance, and self-extinguishing property (flame retardance).

The multilayer glass 2500 includes a front glass 2510 and a rear glass 2520.

The rear glass 2520 is adhesively fixed to the first adapter 2410 by the inner sealing member 2511, and the front glass 2510 is adhesively fixed to the second adapter 2420 by the outer sealing member 2512.

A gap maintaining member 2514 and a filler 2515 are provided between the front glass 2510 and the rear glass 2520. The gap maintaining member 2514 serves to maintain a gap between the front glass 2510 and the rear glass 2520. The filler 2515 serves to fix the front glass 2510 and the rear glass 2520 together with the gap maintaining member 2514.

A gasket member 2513 supporting the end of the multilayer glass 2500 is provided on the side of the adapter connection part 2430. A protrusion is formed on the gasket member 2513 and may be fixed to the side of the adapter connection part in a manner of fitting. The gasket member 2513 supports the end of the multilayer glass 2500.

In particular, the gasket member 2513 may be arranged to be skewed toward the front end of the multilayer glass 2500. In this case, the gasket member 2513 may protect the interior from the external environment by blocking the inflow of convection from the outside. In addition, the gasket member 2513 may be arranged away from the front end of the multilayer glass 2500. In this case, since the end of the windshield 2510 is also supported by applying a force, the multilayer glass 2500 can be fixed more firmly.

According to the present invention, since the frame head is provided with an angled groove and a heat insulating member including the shape of the groove and an adapter are inserted and fastened, the frame is prevented from twisting and assembly is facilitated.

According to the present invention, since the coupling frames formed on both sides of the vertical frame are formed in a straight shape, the coupling frame is inserted into the hollow of the horizontal frame to facilitate assembly, so that productivity can be improved.

100, 1100, 2100: vertical frame 111, 1111, 2111: groove
110, 1110, 2110: vertical frame head 121, 1121, 2121: combined frame
200, 1200, 2200: horizontal frame 211, 1211, 2211: groove
210, 1210, 2210: horizontal frame head 2310: first insulating member
2320: second heat insulating member 2410: first adapter
2411: coupling chamber 2420: second adapter
2430: adapter connection part 300, 1300: insulation member
400, 1400: adapter 410, 1410: coupling chamber
412, 1412: rib 500, 1500, 2500: double-layered glass
510, 1510, 2510: front glass 520, 1520, 2520: rear glass

Claims (9)

In the curtain wall comprising a vertical and horizontal frame for supporting the multi-layer glass,
A frame having a frame head having a groove formed at one end in an angled shape, and a frame body connected to the other end of the frame head;
An adapter having a coupling chamber coupled to one end of the frame head in parallel, inserted into the groove, and having an opening in a forward direction, and in the coupling chamber, ribs protruding from both sides of the opening in a direction of the center of the opening are provided. ;
A fastening screw fastened in the combining chamber to fix the adapter to the frame head;
A multilayer glass fixed to the adapter; And
It includes a filling member that is coupled in a sliding manner in the coupling chamber using the rib and fills a space in the coupling chamber,
The coupling chamber includes ribs protruding a predetermined length from both sides of the opening toward the center of the opening,
Among the frames, the horizontal frame in the horizontal direction is a frame having a T-shape,
On the side of the vertical frame in the vertical direction among the frames, a hollow one-shaped coupling frame corresponding to the hollow shape of the frame body of the horizontal frame is provided,
The coupling frame is inserted and coupled to the frame body of the horizontal frame,
The filling member is a curtain wall, characterized in that the fixed between the horizontal frame and the coupling frame of the vertical frame firmly.
In the curtain wall comprising a vertical and horizontal frame for supporting the multi-layer glass,
A frame consisting of a frame head having a groove formed at one end in an angled shape, and a hollow frame body connected to the other end of the frame head;
A coupling chamber coupled to one end of the frame head and having an opening toward the front side thereof is provided, and the coupling chamber includes a hollow groove inserting portion inserted into the groove and from both sides of the opening toward the center of the opening. An adapter provided with a rib protruding a predetermined length;
A fastening screw fastened in the combining chamber to fix the adapter to the frame head;
A multilayer glass fixed to the adapter; And
It includes a filling member that is coupled in a sliding manner in the coupling chamber using the rib and fills a space in the coupling chamber,
Among the frames, the horizontal frame in the horizontal direction is a frame having a T-shape,
On the side of the vertical frame in the vertical direction among the frames, a hollow one-shaped coupling frame corresponding to the hollow shape of the frame body of the horizontal frame is provided,
The coupling frame is inserted and coupled to the frame body of the horizontal frame,
The filling member is a curtain wall, characterized in that the fixed between the horizontal frame and the coupling frame of the vertical frame firmly.
delete delete The method according to any one of claims 1 and 2,
A glass support member that is coupled in a sliding manner in the coupling chamber using the ribs and protrudes between the ribs to support an end of the multilayer glass,
Curtain wall, characterized in that the support insulating member is coupled to the surface of the glass support member.
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