An energy-saving curtain wall structure of a copper-aluminum composite plate

Abstract

The present invention discloses an energy-saving curtain wall structure of a copper-aluminum composite board, which includes a copper-aluminum composite board (1). At the surface connection between the copper-aluminum composite board (1) and the curtain wall panel (6), a plug-in base (2) and a first plug-in profile (3) are further provided; the plug-in base (2) is fixedly connected to the keel, and a first plug-in edge (21) protrudes outward from its side surface; one side of the first plug-in profile (3) is provided with a first slot (31), and the other side is fixedly connected to the inner side of the end of the copper-aluminum composite board (1); the first plug-in edge (21) is inserted into the first slot (31). The energy-saving curtain wall structure of the copper-aluminum composite board of the present invention can achieve a tight joint installation between adjacent copper-aluminum composite boards and between the copper-aluminum composite board and the curtain wall, achieving the effect of fine installation.

Description

Technical Field

[0001] The present invention relates to a building decoration structure, and more specifically, to a structure for installing an energy-saving curtain wall of a copper-aluminum composite board for buildings. Background Art

[0002] With modern buildings constantly showing distinctive and unique styles, more and more various new types of material panels are applied to curtain walls. In order to achieve the building facade effect, the requirements for the processing and installation of curtain wall panel materials are also increasing. The new copper-aluminum composite board is an energy-saving material with high strength, corrosion resistance, strong plasticity and easy processing. By using the strong plasticity of this material, complex shapes can be achieved, so it is also widely used in building decoration structures. The conventional curtain wall installation structure of the copper-aluminum composite board is as Figure 1 shown. Channels 101 or angle steels are fixed to the column keels 102 with screws, and the side plates of the channels 101 or angle steels are connected to the end flanges 103 of the copper-aluminum composite board with screws or rivets. After applying this connection structure, there will be a joint of about 15 mm between two adjacent copper-aluminum composite boards or between the copper-aluminum composite board and the curtain wall, and it is difficult to achieve the effect of airtight installation. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an energy-saving curtain wall structure of a copper-aluminum composite board that uses a new type of plug-in profile to achieve the effect of airtight installation.

[0004] The technical solution of the present invention is as follows: An energy-saving curtain wall structure of a copper-aluminum composite board includes a copper-aluminum composite board, and a plug-in base and a first plug-in profile are further provided at the joint between the surface of the copper-aluminum composite board and the curtain wall panel.

[0005] The plug-in base is fixedly connected to the keel and has a first plug-in edge protruding outward from its side; one side of the first plug-in profile is provided with a first slot, and the other side is fixedly connected to the inner side of the end of the copper-aluminum composite board; the first plug-in edge is inserted into the first slot.

[0006] The plug-in base includes a first base body and a clamping member; the first base body is fixed to the keel and has two front and rear hook edges with the same orientation on one side; the clamping member is arranged on one side of the end of the curtain wall panel, and the clamping member has two front and rear slots with the same opening orientation on one side and the first plug-in edge extending outward on the other side; the two front and rear hook edges of the first base body are respectively clamped in the two front and rear slots, and limit screws are installed between the front and rear hook edges and the slots.

[0007] Further, the plug-in base further includes a second base body and a side baffle extending from one side of the second base body; the second base body is fixed to the keel and is located beside the first base body, and a first plug-in edge extends outward from the middle of one side of the side baffle, and the end of the curtain wall panel is clamped between the side baffle and the clamping member.

[0008] The inner side of the copper-aluminum composite plate is provided with heat-insulating cotton with a back plate wrapped on the outside, the end of the heat-insulating cotton is located on one side of the first base body, and the first base body extends an L-shaped connecting edge towards the direction of the heat-insulating cotton. The L-shaped connecting edge is attached to the end of the back plate and fixed with screws, and sealant is applied outside the screws.

[0009] Sealant strips are installed at the outer ends of the side baffle and the clamping member, the sealant strips are closely attached to the surface of the curtain wall panel, and sealant strips are installed between the first base body and the second base body.

[0010] The first plug-in profile is provided with a first L-shaped folded edge, a second L-shaped folded edge and the first slot connected in sequence; the side of the first L-shaped folded edge connected to the second L-shaped folded edge is attached to the back of the copper-aluminum composite plate and fixed with stud welding screws, and structural adhesive is applied to the gap between the second L-shaped folded edge and the back of the copper-aluminum composite plate.

[0011] A second plug-in profile and a third plug-in profile are further provided at the splicing joint of adjacent copper-aluminum composite plates on the left and right; one end of the second plug-in profile is fixed to the inner side of the end of one side of the copper-aluminum composite plate, and the other end is fixed to the keel. A second slot is provided in the middle of the second plug-in profile; one end of the third plug-in profile is fixed to the inner side of the end of the adjacent copper-aluminum composite plate on the other side, and the other end is provided with a second plug-in edge; the second plug-in edge is inserted into the second slot.

[0012] Two adjacent copper-aluminum composite plates on the left and right are bent inward at their splicing ends to form a right-angled folded edge; one side of the second slot of the second plug-in profile is connected with a first connecting edge bent at a right angle, and the other side is connected with a third L-shaped folded edge. The first connecting edge is attached to the right-angled folded edge of the copper-aluminum composite plate and fixed with screws, and the third L-shaped folded edge is fixed to the keel with screws; the second plug-in edge of the third plug-in profile is connected with a second connecting edge, and the second connecting edge is attached to the right-angled folded edge of the copper-aluminum composite plate and fixed with screws.

[0013] The second plug-in profile is provided with a first Z-shaped folded edge near the end of the copper-aluminum composite plate, and the third plug-in profile is provided with a second Z-shaped folded edge near the end of the copper-aluminum composite plate. Structural adhesive is applied to the gap between the first Z-shaped folded edge and the second Z-shaped folded edge and the back of the copper-aluminum composite plate.

[0014] Compared with the prior art, the energy-saving curtain wall structure of the copper-aluminum composite board of the present invention is provided with a plug-in base and a first plug-in profile that are fixedly connected to the keel and the copper-aluminum composite board respectively and are inserted into each other. The joints between adjacent copper-aluminum composite boards and between the copper-aluminum composite board and the curtain wall are only about 1-2 mm. The tight joint installation and fixation are realized by using the high-strength performance of the copper-aluminum composite board material, achieving the effect of fine installation. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the existing installation structure of the copper-aluminum composite board curtain wall;

[0016] Figure 2 It is a schematic horizontal sectional view of the energy-saving curtain wall structure of the copper-aluminum composite board of the present invention when applied to the surface connection between the copper-aluminum composite board and the curtain wall panel 6;

[0017] Figure 3 It is Figure 2 The enlarged view of A in

[0018] Figure 4 It is Figure 2 The enlarged view of B in

[0019] Figure 5 It is a schematic horizontal sectional view of the energy-saving curtain wall structure of the copper-aluminum composite board of the present invention when applied to the splicing of adjacent copper-aluminum composite boards;

[0020] Figure 6 It is Figure 5 The enlarged view of C in

[0021] Figure 7 It is Figure 5 The enlarged view of D in

[0022] Figure 8 It is the cross-sectional view of the first base body;

[0023] Figure 9 It is the cross-sectional view of the clamping part;

[0024] Figure 10 It is the cross-sectional view of the second base body and the side baffle extended therefrom;

[0025] Figure 11 It is the cross-sectional view of the first plug-in profile in the first embodiment;

[0026] Figure 12 It is the cross-sectional view of the first plug-in profile in the second embodiment;

[0027] Figure 13 It is the cross-sectional view of the second plug-in profile;

[0028] Figure 14 It is the cross-sectional view of the third plug-in profile. Embodiment

[0029] The present invention will be further described in detail below in conjunction with embodiments and the accompanying drawings.

[0030] As Figure 2 and Figure 5 shown, the energy-saving curtain wall structure of the copper-aluminum composite plate of the present invention includes: a copper-aluminum composite plate 1, a plug-in base 2, and a first plug-in profile 3, and may further include a second plug-in profile 4 and a third plug-in profile 5. Among them, as Figure 3 and Figure 4 shown, the plug-in base 2 and the first plug-in profile 3 are arranged at the joint where the copper-aluminum composite plate 1 meets the surface of the curtain wall panel 6. The curtain wall panel 6 mentioned here can be a glass curtain wall panel or a metal curtain wall panel, etc., which is not limited here. The plug-in base 2 is fixedly connected to the keel 7, and the first plug-in profile 3 is fixedly connected to the inner side of the end of the copper-aluminum composite plate 1, and a first plug-in edge 21 provided on the plug-in base 2 is inserted into a first slot 31 provided on the first plug-in profile 3. As Figure 5 and Figure 6 shown, the second plug-in profile 4 and the third plug-in profile 5 are arranged at the splicing joint of adjacent left and right copper-aluminum composite plates 1. Both ends of the second plug-in profile 4 are respectively fixedly connected to the keel 7 and one side of the copper-aluminum composite plate 1, and one end of the third plug-in profile 5 is fixedly connected to the other side of the copper-aluminum composite plate 1 and the other end is inserted into the second plug-in profile 4.

[0031] As Figure 3 、 Figure 4 and Figure 7 shown, the plug-in base 2 includes: a first base body 22, a clamping member 23 clamped to the first base body 22, a second base body 24, and a side baffle 25 extending along one side of the second base body 24. Among them, the first base body 22 and the second base body 24 are respectively fixed to the same surface of the keel 7 on the left and right. The clamping member 23 is arranged on the outer surface of the curtain wall panel 6, and the side baffle 25 is arranged on the inner surface of the curtain wall panel 6. The end of the curtain wall panel 6 is clamped between the clamping member 23 and the side baffle 25.

[0032] As Figure 8 shown, the cross-section of the first base body 22 has a substantially square base 223. The base 223 is provided with two right-angled hook edges 221 extending backward, one in front and one behind, on the side away from the second base body 24, and the front hook edge 221 extends forward to form an L-shaped connecting edge 222.

[0033] As Figure 9As shown, the front half of the engaging member 23 facing the curtain wall panel 6 is provided with two front and rear card slots 231 with openings facing forward, and the rear end is provided with a first rubber strip installation groove 232. A first inserted edge 21 in the shape of an L extends outward from the middle of the side of the engaging member 23 facing away from the curtain wall panel 6.

[0034] As Figure 10 shown, the cross-section of the second base body 24 is generally square. The second base body 24 extends backward on the side away from the first base body 22 to form a side baffle 25. The middle of the side baffle 25 extends outward on the side facing away from the curtain wall panel 6 to form the first inserted edge 21, and a second rubber strip installation groove 251 is provided on the side of the rear end of the side baffle 25 facing the curtain wall panel 6.

[0035] The first inserted profile 3 can adopt two structural forms. In Embodiment 1 as Figure 11 shown, the first inserted profile 3 includes a first L-shaped folding edge 32, a second L-shaped folding edge 33, and the first slot 31 connected in sequence. The first slot 31 is U-shaped and its opening faces the curtain wall panel 6. In Embodiment 2 as Figure 12 shown, the first inserted profile 3 also includes a first L-shaped folding edge 32, a second L-shaped folding edge 33, and the first slot 31 connected in sequence. The first slot 31 is also U-shaped but its opening faces backward.

[0036] As Figure 3 and Figure 7 shown, the base 223 of the first base body 22 and the second base body 24 are adjacent to each other, and their front parts are fixed to the same side of the keel 7 by screws. The front and rear hook edges 221 of the first base body 22 are respectively stuck in the front and rear card slots 231 of the engaging member 23, and the engaging member 23 is limited to one side of the first base body 22 by installing a limit screw 26 in the gap between the front and rear hook edges 221 and the card slots 231. One side of the first L-shaped folding edge 32 of the first inserted profile 3 connected to the second L-shaped folding edge 33 is attached to the back of the copper-aluminum composite plate 1 and fixed with a stud welding screw, and structural adhesive is applied to the gap between the second L-shaped folding edge 33 and the back of the copper-aluminum composite plate 1. Thus, the left and right first inserted profiles 3 are respectively fixed to the back of the ends of the two copper-aluminum composite plates 1 connected to the outer surface and the inner surface of the curtain wall panel 6. The first inserted edge 21 on the engaging member 23 is inserted into the first slot 31 of the first inserted profile 3 on the side of the outer surface of the curtain wall panel 6, and the first inserted edge 21 on the side baffle 25 is inserted into the first slot 31 of the first inserted profile 3 on the side of the inner surface of the curtain wall panel 6. Thus, the tight-seam installation and fixation of the copper-aluminum composite plate 1 and the surface of the curtain wall panel 6 can be realized.

[0037] To achieve the waterproofing of the seamless panel, a first sealing strip 91 and a second sealing strip 92 are respectively installed at the first sealing strip installation groove 232 of the clamping member 23 and the second sealing strip installation groove 251 of the side baffle 25, and these two sealing strips are in close contact with the inner and outer surfaces of the curtain wall panel 6. A third sealing strip 93 is installed between the first base body 22 and the second base body 24. In addition, sealant is applied to the gap between the end face of the curtain wall panel 6 and the first base body 22.

[0038] On the inner side of the copper-aluminum composite panel 1 installed on the outdoor side, a heat-insulating cotton 82 can be installed, and the outside of the heat-insulating cotton 82 is coated with a back plate 81. In this embodiment, the end of the heat-insulating cotton 82 is located on one side of the first base body 22, and the L-shaped connecting edge 222 of the first base body 22 is in contact with the end of the back plate 81 and fixed with screws. Sealant is applied outside the screws, which can further ensure the waterproofing of the seamless panel.

[0039] At some structures of the curtain wall, the first insertion edge 21 of the insertion base 2 can also be connected to other components. For example Figure 4 As shown, the surface of the copper-aluminum composite panel 1 is provided with a concave structure. At this time, one end of a Z-shaped connecting member 12 is fixedly connected to the back of the concave structure with screws, and the other end of the Z-shaped connecting member 12 is connected and fixed to the first insertion edge 21 of the insertion base 2 with screws.

[0040] The cross-sections of the second insertion profile 4 and the third insertion profile 5 provided at the joint of the adjacent left and right copper-aluminum composite panels 1 are as shown in Figure 13 and Figure 14 As shown, the second insertion profile 4 is formed by connecting a plurality of right-angled bent edges, thereby forming a sequentially connected third L-shaped fold edge 43, a U-shaped second slot 41, a first connecting edge 42, and a first Z-shaped fold edge 44. The third insertion profile 5 is also formed by connecting a plurality of right-angled bent edges, thereby forming a sequentially connected second insertion edge 51, a second connecting edge 52, and a second Z-shaped fold edge 53, and third sealing strip installation grooves 54 are provided on both sides of the outer end of the second insertion edge 51.

[0041] As shown in Figure 6As shown, two adjacent copper-aluminum composite plates 1 are bent inward at their splicing ends to form right-angle flanges 11. The first connecting edge 42 of the second plug-in profile 4 is attached to the right-angle flange 11 of one side copper-aluminum composite plate 1 and fixed with screws. The second connecting edge 52 of the third plug-in profile 5 is attached to the right-angle flange 11 of the other side copper-aluminum composite plate 1 and fixed with screws. One side of the first Z-shaped fold 44 of the second plug-in profile 4 and one side of the second Z-shaped fold 53 of the third plug-in profile 5 are respectively attached to the back surfaces of the left and right copper-aluminum composite plates 1, and structural adhesive is applied to the gaps between the remaining folds of the first Z-shaped fold 44 and the second Z-shaped fold 53 and the back surfaces of the copper-aluminum composite plates 1. The third L-shaped fold 43 of the second plug-in profile 4 is fixed to the keel 7 with screws. The second plug-in edge 51 of the third plug-in profile 5 is inserted into the second slot 41 of the second plug-in profile 4, and sealing strips are installed in the third rubber strip installation grooves 54 on both sides of the end of the second plug-in edge 51 to achieve waterproofing at the joint. The above structure can achieve a tight joint installation between two adjacent copper-aluminum composite plates on the left and right.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy-saving curtain wall structure of a copper-aluminum composite board, comprising a copper-aluminum composite board (1), characterized in that a plug-in base (2) and a first plug-in profile (3) are further provided at the joint surface between the copper-aluminum composite board (1) and the curtain wall panel (6); the plug-in base (2) is fixedly connected to the keel and a first plug-in edge (21) protrudes outward from its side; a first slot (31) is provided on one side of the first plug-in profile (3), and the other side is fixedly connected to the inner side of the end of the copper-aluminum composite board (1); the first plug-in edge (21) is inserted into the first slot (31); the plug-in base (2) includes: a first base body (22), a clamping member (23), a second base body (24), and a side baffle (25) extending from one side of the second base body (24); the first base body (22) is fixed to the keel and two front and rear hook edges (221) with the same orientation are provided on one side thereof; the clamping member (23) is provided on one side of the end of the curtain wall panel (6), two front and rear slots (231) with the same opening orientation are provided on one side of the clamping member (23), and the first plug-in edge (21) extends outward on the other side; the two front and rear hook edges (221) of the first base body (22) are respectively clamped in the two front and rear slots (231), and a limit screw (26) is installed between the front and rear hook edges (221) and the slots (231); the second base body (24) is fixed to the keel and is located beside the first base body (22), the first plug-in edge (21) extends outward from the middle of one side of the side baffle (25), and the end of the curtain wall panel (6) is sandwiched between the side baffle (25) and the clamping member (23); a heat-insulating cotton (82) with a back plate (81) wrapped on the outside is provided inside the copper-aluminum composite board (1), the end of the heat-insulating cotton (82) is located on one side of the first base body (22), and an L-shaped connecting edge (222) extends from the first base body (22) in the direction of the heat-insulating cotton (82), the L-shaped connecting edge (222) is attached to the end of the back plate (81) and fixed with screws, and sealant is applied outside the screws; the first plug-in profile (3) is provided with a first L-shaped folding edge (32), a second L-shaped folding edge (33), and the first slot (31) connected in sequence; the side of the first L-shaped folding edge (32) connected to the second L-shaped folding edge (33) is attached to the back surface of the copper-aluminum composite board (1) and fixed with stud welding screws, and structural adhesive is applied to the gap between the second L-shaped folding edge (33) and the back surface of the copper-aluminum composite board (1).

2. The energy-saving curtain wall structure of the copper-aluminum composite plate according to claim 1, wherein: Sealant strips are installed at the outer ends of the side baffle (25) and the clamping member (23), the sealant strips are closely attached to the surface of the curtain wall panel (6), and sealant strips are installed between the first base body (22) and the second base body (24).

3. The energy-saving curtain wall structure of the copper-aluminum composite board according to claim 1 or 2, characterized in that: At the splicing joint of adjacent copper-aluminum composite plates (1) on the left and right, a second plug-in profile (4) and a third plug-in profile (5) are further provided; one end of the second plug-in profile (4) is fixed to the inner side of the end of one side of the copper-aluminum composite plate (1), and the other end is fixed to the keel. A second slot (41) is provided in the middle of the second plug-in profile (4); one end of the third plug-in profile (5) is fixed to the inner side of the end of the adjacent copper-aluminum composite plate (1) on the other side, and the other end is provided with a second plug-in edge (51); the second plug-in edge (51) is inserted into the second slot (41).

4. The energy-saving curtain wall structure of the copper-aluminum composite plate according to claim 3, characterized in that: Two adjacent copper-aluminum composite plates (1) on the left and right are bent inward at their splicing ends to form a right-angle folding edge (11); on one side of the second slot (41) of the second plug-in profile (4), a first connecting edge (42) with a right-angle bend is connected, and on the other side, a third L-shaped folding edge (43) is connected. The first connecting edge (42) is attached to and fixed with screws to the right-angle folding edge (11) of the copper-aluminum composite plate (1), and the third L-shaped folding edge (43) is fixed to the keel with screws; a second connecting edge (52) is connected to the second plug-in edge (51) of the third plug-in profile (5), and the second connecting edge (52) is attached to and fixed with screws to the right-angle folding edge (11) of the copper-aluminum composite plate (1).

5. The energy-saving curtain wall structure of the copper-aluminum composite plate according to claim 4, characterized in that: A first Z-shaped folding edge (44) is provided at the end of the second plug-in profile (4) close to the copper-aluminum composite plate (1), and a second Z-shaped folding edge (53) is provided at the end of the third plug-in profile (5) close to the copper-aluminum composite plate (1). Structural adhesive is applied to the gaps between the first Z-shaped folding edge (44) and the second Z-shaped folding edge (53) and the back surface of the copper-aluminum composite plate (1).

Images