A curtain wall mounting structure capable of three-dimensionally adjusting straight-grain twist surface

Abstract

The application discloses a curtain wall mounting structure capable of three-dimensionally adjusting straight-line twisted surfaces, which comprises a main body structure fixedly connected with a building structure, wherein the main body structure comprises a main body steel stand column and a main body steel cross beam; a mounting keel frame is arranged outside the main body structure, wherein the mounting keel frame comprises vertical keels and horizontal keels, the vertical keels are fixedly connected with the main body structure, and the horizontal keels are connected with the vertical keels through connecting eaves component assemblies; and a panel is mounted on the horizontal keels through an adapter hanger component assembly, and the adapter hanger component assembly realizes angle adjustment of the panel in a pitch direction. The curtain wall mounting structure is suitable for a component type rigid material curtain wall system with a non-vertical surface building outer facade, and is especially suitable for a curved surface and a hyperbolic surface ceramic plate curtain wall. The curtain wall mounting structure is rationally designed, has a wide application range, and three-dimensionally adjusting curtain wall nodes is favorable for precisely realizing a curved surface effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curtain wall, in particular to a curtain wall mounting structure capable of three-dimensional adjustment of straight twisted surface. BACKGROUND

[0002] With the development of the construction industry, energy saving and environmental protection are vigorously advocated, and various new types of outer wall structure systems and construction materials gradually attract the attention of industry insiders. For example, ceramic plate, as a new building curtain wall material, is made of natural clay as the main raw material, extruded and formed, and high-temperature fired. Because of its material environmental protection, excellent performance and other special features, it has gradually received widespread application in the industry. New materials such as ceramic plate and stone panel have the characteristics of high strength and high hardness, and the building facade structure has gradually transitioned from a straight facade to a curved, hyperbolic, and other special complex facade effect. According to the characteristics of the hyperbolic ceramic plate curtain wall system of the project, in order to achieve the effect of the hyperbolic ceramic plate curtain wall building facade, when the rectangular ceramic plate reference surface is determined, the fourth corner point needs to be determined according to the hyperbolic surface function of the hyperbolic surface curtain wall space. The vertical distance between the rectangular ceramic plate reference surface and the fourth corner point is that the four corner points of the flat rectangular ceramic plate cannot be located on the hyperbolic surface function of the curved facade curtain wall at the same time. In the implementation process, the flat ceramic plate will have the phenomenon of three corner points fixed and one corner point raised (hereinafter referred to as ceramic plate warping) during installation. The ceramic plate warping error will accumulate with the vertical division length and the inclination angle of the inclined surface. When the ceramic plate is installed, a large gap will appear at the turning junction of the curved facade curtain wall, which is difficult to close, and there is a large risk of loose warping. With the passage of time, the risk of hyperbolic ceramic plate curtain wall falling off will increase, and there is a large risk of high-altitude falling objects.

[0003] In existing theories, the idea of "straight instead of curved" is used to simplify the ceramic plate hyperbolic deformation surface into a plane with different angles by using a straight twisted surface, and the ceramic plate warping problem is solved by controlling the ceramic plate corner point coordinates. However, based on the brittle and rigid characteristics of rigid materials and the difficulty of adjusting the in-out of the flat ceramic plate installation and fixing method, the installation and fixing points must be on the same plane, so the installation of curved surfaces, especially hyperbolic surfaces, is particularly difficult. SUMMARY

[0004] In order to make up for the above shortcomings, the present application provides a curtain wall mounting structure capable of three-dimensional adjustment of straight twisted surface, which aims to improve the problem of difficulty in adjusting the in-out based on the brittle and rigid characteristics of rigid materials and the flat ceramic plate installation and fixing method, and the difficulty in installing curved surfaces, especially hyperbolic surfaces.

[0005] The present application is implemented as follows: a curtain wall mounting structure capable of three-dimensional adjustment of straight twisted surface, comprising a main structure fixedly connected with a building structure, a transfer keel, an installation keel frame, and a panel.

[0006] The main body structure comprises main body steel columns and main body steel beams; the main body steel columns and the main body steel beams are fixedly connected with the building structure through embedded parts, welded connections and the like.

[0007] The mounting keel frame is arranged outside the main body structure, and comprises vertical keels and horizontal keels; the vertical keels are fixedly connected with the main body structure, and the horizontal keels are connected with the vertical keels through a connecting purlin assembly; the panel is mounted on the horizontal keels through an adapter hanger assembly, and the adapter hanger assembly adjusts the angle of the panel in the pitch direction.

[0008] In a preferred technical scheme of the present application, the adapter hanger assembly comprises a hanger seat member and a hanger hook member; the hanger seat member comprises a vertically arranged mounting base plate and a support plate, the mounting base plate is mounted on the horizontal keel, and the edge of the support plate is provided with a support portion in the shape of a circle in cross section, the width of the support portion being greater than the width of the support plate; the hanger hook member comprises a vertically arranged hanger plate and a connecting plate, the panel is mounted on the connecting plate, the hanger plate is provided with a hanger groove for inserting the support plate, a fixing plate is arranged outside the hanger groove and is parallel to the hanger plate, the fixing plate is fixedly connected with the mounting base plate through a first drill bolt, and an adjusting bolt is threadedly connected with the groove bottom of the hanger groove, and the end of the adjusting bolt abuts against the support portion.

[0009] In a preferred technical scheme of the present application, a T-shaped sliding groove is arranged on the horizontal keel, and a sliding bolt is arranged in the T-shaped sliding groove, the sliding bolt is threadedly connected with a first locking nut after penetrating through the mounting base plate.

[0010] In a preferred technical scheme of the present application, the mounting base plate is fixedly connected with the horizontal keel through a second drill bolt.

[0011] In a preferred technical scheme of the present application, a pressing plate is arranged between the first locking nut and the mounting base plate.

[0012] In a preferred technical scheme of the present application, the connecting purlin assembly comprises a connecting base and an L-shaped connecting piece; the connecting base is provided with a vertical plate, and the L-shaped connecting piece is arranged on one side of the vertical plate; the L-shaped connecting piece comprises a vertically arranged insertion plate and a rotating plate; the rotating plate is connected with the vertical plate through a rotating bolt and a second locking nut; and the insertion plate is fixedly connected with the horizontal keel.

[0013] In a preferred technical scheme of the present application, an insertion groove is arranged on the horizontal keel for inserting the insertion plate, and the insertion plate is fixedly connected with the horizontal keel through a fourth drill bolt.

[0014] The beneficial effects of the present application are: the curtain wall mounting structure of the present application can realize the three-dimensional adjustment of the straight twist surface, and the angle adjustment of the panel in the pitch direction can be realized, so that the adjustable installation of the panel is facilitated; the curtain wall mounting structure is suitable for the component type rigid material curtain wall system with a non-vertical surface, and is especially suitable for the curved surface and double curved surface ceramic panel curtain wall; the curtain wall mounting structure has reasonable structure design, wide application range, and the three-dimensional adjustment of the curtain wall node is beneficial to accurately realize the curved surface effect; compared with the prior art, the curtain wall components can be divided for pre-processing in the construction and installation process, the on-site installation workload is reduced, the pollution and loss of the curtain wall material on site are reduced, and the installation and construction efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope, and other related drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0016] Figure 1 FIG. 1 is a structural schematic diagram of the curtain wall mounting structure of the present application which can adjust the straight twist surface in three dimensions;

[0017] Figure 2 FIG. 2 is a top view schematic diagram of the curtain wall mounting structure of the present application which can adjust the straight twist surface in three dimensions;

[0018] Figure 3 FIG. 3 is a top view schematic diagram of the vertical keel connecting the horizontal keel through the connecting bracket assembly;

[0019] Figure 4 FIG. 4 is a top view schematic diagram of the horizontal keel connecting the panel through the adapter bracket assembly;

[0020] Figure 5 FIG. 5 is a connection schematic diagram of the panel and the horizontal keel;

[0021] Figure 6 FIG. 6 is an exploded schematic diagram of the horizontal keel and the adapter bracket assembly;

[0022] Figure 7 FIG. 7 is a top view schematic diagram of the connection adjustment assembly.

[0023] In the figure: 1, main structure; 11, main steel column; 12, main steel beam; 2, adapter keel; 3, installation keel frame; 31, vertical keel; 32, horizontal keel; 321, T-shaped sliding groove; 322, insertion groove; 4, panel; 5, connecting cantilever component assembly; 51, connecting base component; 511, vertical plate; 52, L-shaped connecting component; 521, rotating plate; 522, insertion plate; 523, rotating bolt; 524, second locking nut; 525, third drill; 526, fourth drill; 6, adapter hanging component assembly; 61, hanging seat component; 611, installation base plate; 612, support plate; 613, support part; 614, sliding bolt; 615, first locking nut; 616, pressing plate; 617, second drill; 62, hook component; 621, connecting plate; 622, hanging plate; 623, hanging groove; 624, fixed plate; 625, first drill; 626, adjusting bolt; 7, waterproof aluminum veneer. DETAILED DESCRIPTION

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0025] EMBODIMENT

[0026] Please refer to Figure 1 The present application provides a technical solution: a curtain wall installation structure capable of three-dimensional adjustment of straight-line twisted surfaces, comprising a main structure 1, an installation keel frame 3, and a panel 4; the main structure 1 comprises a main steel column 11 and a main steel beam 12; the main steel column 11 and the main steel beam 12 are fixedly connected with a building structure by a pre-embedded part connection, a welded connection, or the like; the installation keel frame 3 is arranged outside the main structure 1, and the installation keel frame 3 comprises a vertical keel 31 and a horizontal keel 32, the vertical keel 31 is fixedly connected with the main structure 1, and the horizontal keel 32 is connected with the vertical keel 31 through a connecting cantilever component assembly 5; the panel 4 is installed on the horizontal keel 32 through an adapter hanging component assembly 6, and the adapter hanging component assembly 6 achieves angle adjustment of the panel 4 in the pitch direction. According to the curved surface gradient condition of the outer facade modeling, the main structure 1 should be twisted synchronously with the facade deformation to form the installation keel frame 3 of the overall curved surface modeling.

[0027] In the specific implementation, the panel grid width is not greater than 500 mm. According to the comparison and analysis of the main structure 1 retest data and the panel 4 warping data, the size of the adapter keel 2 is determined, and the positioning coordinates thereof are determined through three-dimensional lofting. The adapter keel 2 is welded with the main structure 1 of the curtain wall system to control the reference line of the vertical keel 31 in and out.

[0028] The vertical keel 31 can be an aluminum alloy keel or a hot-dip galvanized steel keel. In the example project, the vertical keel is a hot-dip galvanized steel keel. The adapter keel 2 and the vertical keel 31 are connected by welding.

[0029] With reference to Figure 2 、 Figure 4 、 Figure 5 and Figure 6 , the adapter hanging component 6 includes a hanging seat member 61 and a hook member 62. The hanging seat member 61 includes a vertically arranged mounting base plate 611 and a support plate 612. The mounting base plate 611 is mounted on the horizontal keel 32. The edge of the support plate 612 is provided with a support portion 613 in a circular cross section. The width of the support portion 613 is greater than the width of the support plate 612. The hook member 62 includes a vertically arranged hanging plate 622 and a connecting plate 621. The panel 4 is mounted on the connecting plate 621. The hanging plate 622 is formed with a hanging groove 623 for inserting the support plate 612. The hanging groove 623 is provided with a fixing plate 624 arranged in parallel with the hanging plate 622. The fixing plate 624 is fixedly connected with the mounting base plate 611 through a first drill pin 625. The groove bottom of the hanging groove 623 is threadedly connected with an adjusting bolt 626. The end of the adjusting bolt 626 abuts against the support portion 613. Specifically, the first drill pin 625 fixes the fixing plate 624 and the mounting base plate 611. When the adjusting bolt 626 is rotated, the adjusting bolt 626 is abutted against the support plate 612, which is equivalent to rotating the hook member 62 around the connection of the first drill pin 625, thereby achieving the angle adjustment of the panel 4 in the pitch direction.

[0030] In some specific embodiments, in order to further improve the flexibility of the curtain wall mounting structure, with reference to Figure 5 and Figure 6The hanging seat member 61 is movably arranged on the transverse keel 32. The transverse keel 32 is provided with a T-shaped sliding groove 321, and the T-shaped sliding groove 321 is provided with a sliding bolt 614. The sliding bolt 614 passes through the mounting base plate 611 and is in threaded connection with a first locking nut 615. Specifically, the first locking nut 615 is pre-tightened on the sliding bolt 614, thereby achieving temporary connection of the transverse keel 32 and the hanging seat member 61. After the hanging seat member 61 is moved to a suitable position, the first locking nut 615 is tightened, thereby achieving fixation of the hanging seat member 61 and the transverse keel 32.

[0031] In a specific implementation, to further improve the connection stability of the hanging seat member 61 and the transverse keel 32, after the arrangement position of the hanging seat member 61 is determined, the mounting base plate 611 is finally fixedly connected with the transverse keel 32 through a second drill pin 617. In this way, it is ensured that the mounting base plate 611 cannot rotate around the sliding bolt 614, and it is also ensured that the hanging seat member 61 cannot move along the axial direction of the transverse keel 32.

[0032] In an embodiment, the size of the hanging groove 623 is 80 mm x 25 mm (length x width), and the hanging seat 61 is adjusted in and out through the slot and the M6 x 25 mm stainless steel T-shaped groove screw 626, so as to limit the movement thereof.

[0033] In addition, preferably, to further improve the pressing capacity of the first locking nut 615 on the mounting base plate 611, a pressing plate 616 is arranged between the first locking nut 615 and the mounting base plate 611. The upper surface of the mounting base plate 611 is provided with a first wave structure (not labeled), and the lower surface of the pressing plate 616 is provided with a second wave structure (not labeled). The first wave structure and the second wave structure are matched with each other. In this way, the pressing area of the mounting base plate 611 is increased through the pressing plate 616, so that the connection is more reliable. The first wave structure and the second wave structure can avoid slipping of the mounting base plate 611 and the pressing plate 616.

[0034] Reference Figure 2 , Figure 3 , Figure 5 and Figure 7The connecting piece assembly 5 comprises a connecting base piece 51 and an L-shaped connecting piece 52 arranged on at least one side of the vertical plate 511; the connecting base piece 51 comprises the vertical plate 511 fixed on the vertical keel 31; the L-shaped connecting piece 52 comprises a vertical plug plate 522 and a rotating plate 521, the rotating plate 521 is connected with the vertical plate 511 through a rotating bolt 523 and a second locking nut 524, and the plug plate 522 is fixedly connected with the horizontal keel 32; the rotating plate 521 is rotatably connected with the vertical plate 511 with the rotating bolt 523 as the center, and the relative fixation of the rotating plate 521 and the vertical plate 511 is realized by tightening the second locking nut 524. Specifically, the second locking nut 524 is pre-tightened on the rotating bolt 523, so that the rotating plate 521 can rotate on the side of the vertical plate 511, and the horizontal keel 32 is rotated around the axis of the rotating bolt 523 by rotating the rotating plate 521; by adjusting the installation posture of the horizontal keel 32, the curtain wall structure is more conducive to accurately realizing the curved surface effect; when the installation posture of the horizontal keel 32 is determined, the second locking nut 524 is tightened, thereby realizing the relative fixation of the rotating plate 521 and the vertical plate 511.

[0035] In the preferred embodiment, to further improve the connection stability of the rotating plate 521 and the vertical plate 511, when the installation posture of the horizontal keel 32 is determined and the second locking nut 524 is tightened, the rotating plate 521 is finally fixedly connected with the vertical plate 511 through a third drill 525. In this way, it is ensured that the rotating plate 521 no longer rotates, and the installation structure of the horizontal keel 32 is sufficiently stable. In addition, specifically referring to Figure 7 , the horizontal keel 32 is provided with a plug slot 322 for inserting the plug plate 522, and the plug plate 522 is fixedly connected with the horizontal keel 32 through a fourth drill 526. The horizontal keel 32 can be prefabricated and processed in the factory, and the size of the keel is in a modular relationship with the width of the ceramic plate panel.

[0036] The above scheme, specifically referring to Figure 1 , Figure 2 and Figure 3 , the main body structure 1 is fixedly connected with the vertical keel 31 through the adapter keel 2, one end of the adapter keel 2 is welded with the main body structure 1, and the other end is welded with the vertical keel 31. In actual application, the length of each adapter keel 2 can be adjusted according to the error of the main body structure 1, so as to accurately position the vertical keel 31; the above scheme, specifically referring to Figure 2 and Figure 3 , the horizontal keel 32 and the vertical keel 31 are provided with a waterproof aluminum veneer 7. In this way, the waterproof of the curtain wall structure is realized through the waterproof aluminum veneer 7.

[0037] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A curtain wall installation structure with three-dimensionally adjustable straight-line twisted surface, characterized in that: It comprises a main structure (1) fixedly connected to the building structure, a transfer keel (2), an installation keel frame (3) and a panel (4); The main structure (1) comprises main steel columns (11) and main steel beams (12); the main steel columns (11) and main steel beams (12) are fixedly connected to the building structure by means of embedded parts connection, welding connection, etc. The mounting keel frame (3) is arranged outside the main structure (1), and the mounting keel frame (3) includes a vertical keel (31) and a transverse keel (32), wherein the vertical keel (31) is fixedly connected to the main structure (1), and the transverse keel (32) is connected to the vertical keel (31) via a connecting member assembly (5); the panel (4) is mounted on the transverse keel (32) via an adapter hanger assembly (6), and the adapter hanger assembly (6) realizes the angle adjustment of the panel (4) in the pitch direction; The transition hanger assembly (6) comprises a hanger component (61) and a hook component (62); the hanger component (61) comprises a vertically arranged mounting base plate (611) and a support plate (612); the mounting base plate (611) is mounted on the transverse keel (32); the edge of the support plate (612) is provided with a support portion (613) with a circular cross section; the width of the support portion (613) is greater than the width of the support plate (612); the hook component (62) comprises a vertically arranged hanging plate (622) and a connecting plate (621); the panel (4) is mounted on A hanging groove (623) for inserting the support plate (612) is formed on the connecting plate (621), and a fixing plate (624) is provided outside the hanging groove (623) and arranged parallel to the hanging plate (622). The fixing plate (624) is fixedly connected to the mounting base plate (611) through a first drill nail (625); an adjusting bolt (626) is threadedly connected to the bottom of the hanging groove (623), and the end of the adjusting bolt (626) abuts against the support portion (613); the grid width of the panel (4) is not greater than 500 mm.

2. The curtain wall installation structure with three-dimensionally adjustable straight-line twisted surface according to claim 1 is characterized in that: A T-shaped slide groove (321) is provided on the transverse keel (32), a sliding bolt (614) is provided in the T-shaped slide groove (321), and the sliding bolt (614) passes through the mounting base plate (611) and is threadedly connected to the first locking nut (615).

3. The curtain wall installation structure with three-dimensionally adjustable straight-line twisted surface according to claim 2 is characterized in that: The mounting base plate (611) is fixed to the transverse keel (32) via a second drill nail (617).

4. The curtain wall installation structure with three-dimensionally adjustable straight-line twisted surface according to claim 3 is characterized in that: A pressing plate (616) is provided between the first locking nut (615) and the mounting base plate (611).

5. The curtain wall installation structure with three-dimensionally adjustable straight-line twisted surface according to claim 1 is characterized in that: The connecting member assembly (5) includes a connecting base (51) and an L-shaped connecting member (52), wherein the connecting base (51) is provided with a vertical plate (511), and the L-shaped connecting member (52) is provided on one side of the vertical plate (511). The L-shaped connecting member (52) includes a vertically arranged plug plate (522) and a rotating plate (521), wherein the rotating plate (521) is connected to the vertical plate (511) via a rotating bolt (523) and a second locking nut (524), and the plug plate (522) is fixedly connected to the transverse keel (32).

6. The curtain wall installation structure with three-dimensionally adjustable straight-line twisted surface according to claim 5 is characterized in that: The transverse keel (32) is provided with a slot (322) for inserting the inserting plate (522), and the inserting plate (522) is fixedly connected to the transverse keel (32) via a fourth drill nail (526).

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