Single hanging seat type material-saving back bolt connecting structure of stone curtain wall

Abstract

The utility model discloses a single hanging seat type material-saving back bolt connecting structure of a stone curtain wall, which relates to the technical field of stone curtain walls, and comprises a transverse keel, a vertical keel, stone panels and a hanging assembly, the transverse keel is connected and fixed on the vertical keel, and back bolts are fixedly arranged on the upper and lower adjacent stone panels; the hanging assembly comprises an aluminum alloy hanging seat, a lower hanging piece and an upper hanging piece, according to the scheme, the stone panels which are adjacent up and down are hung on the same aluminum alloy hanging seat, the back bolt connection integration effect is achieved, the number of the aluminum alloy hanging seats and the number of the transverse keels are reduced, the utilization rate of engineering materials is increased, the installation procedures are reduced, and the project cost is reduced; the perpendicularity adjusting bolt is matched with the transverse keel, so that when the stone panel deforms, the perpendicularity adjusting bolt is adjusted, the aluminum alloy hanging seat can return to the original position, it is ensured that the installation angle of the aluminum alloy hanging seat is not changed, and the flat and smooth effect of the stone panel is achieved.

Description

Technical Field

[0001] The utility model relates to a single-hanging seat type material-saving back-bolt connection structure for a stone curtain wall, belonging to the technical field of stone curtain walls. Background Art

[0002] In recent years, the proportion of stone curtain walls used in building curtain walls has increased year by year. Stone is used as a decorative surface material in stone curtain walls, and there are usually two ways to connect it to the main structure of the curtain wall: wet pasting and dry hanging. The dry hanging connection method is divided into short groove type, full-length groove type, steel pin type and back bolt type. Among them, the back bolt type connection is widely used in the connection of stone curtain wall systems due to its high processing precision, good appearance and short construction period.

[0003] For buildings with an elevation of more than 100 meters, back-bolt connection is generally mandatory. However, due to the characteristics of the connection and the requirements of mechanical properties, the supporting keel is twice as much as that of the traditional short-slot stone curtain wall system, and the construction is cumbersome. At the same time, the back-bolt connection method has a much higher project cost than the short-slot connection method, and the flatness of the stone panel is difficult to guarantee. Therefore, a new solution is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and to provide a single-hanging seat type material-saving back-bolt connection structure for a stone curtain wall.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a stone curtain wall single-hanging seat type material-saving back bolt connection structure, comprising a horizontal keel, a vertical keel, a stone panel and a hanging assembly, the horizontal keel is connected and fixed to the vertical keel, and the upper and lower adjacent stone panels are fixedly installed with back bolts;

[0006] The hanging assembly includes an aluminum alloy hanging seat, a lower hanging member and an upper hanging member, the lower hanging member and the upper hanging member are respectively fixed to the upper and lower adjacent stone panels through back bolts, the aluminum alloy hanging seat is installed on the transverse keel, and the upper and lower adjacent stone panels are hung on the aluminum alloy hanging seat through the lower hanging member and the upper hanging member; the middle part of the aluminum alloy hanging seat has a cavity structure, and a verticality adjustment bolt is arranged in the cavity structure, and the verticality adjustment bolt passes through the side wall of the cavity structure inwardly and cooperates with the transverse keel.

[0007] Preferably, a vertical adjustment bolt is provided at the bottom of the aluminum alloy mount, and the vertical adjustment bolt cooperates with the upper mount. A telescopic gap is provided at the connection between the lower mount and the aluminum alloy mount, and the telescopic gap is used for vertical movement of the lower mount.

[0008] Preferably, a long horizontal hole is provided on the aluminum alloy mount, a front and rear adjustment bolt is passed through the long hole, and a toothed gasket is provided between the front and rear adjustment bolt and the aluminum alloy mount, and the aluminum alloy mount is installed on the transverse keel by the front and rear adjustment bolt and the toothed gasket.

[0009] Preferably, a limit angle code is provided on the upper hanging component, one end of the limit angle code is fixed to the side wall of the upper hanging component, and the other end is fixed to the aluminum alloy hanging seat by a stainless steel screw.

[0010] Preferably, sealant is provided between the upper and lower adjacent stone panels.

[0011] Preferably, a heat-insulating layer is provided on the inner side of the transverse keel, a galvanized steel plate is provided on the inner side of the heat-insulating layer, and the galvanized steel plate is connected and fixed to the vertical keel; a closed structure is formed between the galvanized steel plate and the stone panel.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] The utility model provides a single-mounted material-saving back-bolt connection structure for a stone curtain wall. By hanging the upper and lower adjacent stone panels on the same aluminum alloy mount, the back-bolt connection integration effect is achieved, the number of aluminum alloy mounts and transverse keels is reduced, the utilization rate of engineering materials is improved, the installation process is reduced, and the project cost is reduced. When the stone panel is deformed, the aluminum alloy mount can be returned to its original position by adjusting the verticality adjustment bolts through cooperation with the transverse keels, thereby ensuring that the installation angle of the aluminum alloy mount remains unchanged and achieving a smooth effect for the stone panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0015] Attached Figure 1 It is a longitudinal section node diagram of a single-hanging-base-type material-saving back-bolt connection structure for a stone curtain wall described in the utility model;

[0016] Attached Figure 2 It is a cross-sectional node diagram of a single-hanging-base-type material-saving back-bolt connection structure for a stone curtain wall described in the utility model;

[0017] Attached Figure 3 For attachment Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Horizontal keel; 2. Vertical keel; 3. Stone panel; 4. Back bolt; 5. Aluminum alloy bracket; 6. Lower hanger; 7. Upper hanger; 8. Cavity structure; 9. Verticality adjustment bolt; 10. Vertical adjustment bolt; 11. Telescopic gap; 12. Horizontal long hole; 13. Front and rear adjustment bolt; 14. Toothed gasket; 15. Limit angle code; 16. Sealant; 17. Insulation layer; 18. Galvanized steel plate. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] As attached Figure 1-3 As shown, the utility model describes a single-mounted material-saving back-bolt connection structure for a stone curtain wall, comprising a transverse keel 1, a vertical keel 2, a stone panel 3 and a hanging assembly. In this embodiment, the transverse keel 1 is a hot-dip galvanized angle steel, and the vertical keel 2 is a hot-dip galvanized steel pipe; the transverse keel 1 is connected and fixed to the vertical keel 2, and the vertical keel 2 is connected and fixed to the main body of the building, and the upper and lower adjacent stone panels 3 are fixedly installed with back bolts 4, which are made of M8 stainless steel.

[0021] The hanging assembly includes an aluminum alloy hanger 5, a lower hanger 6 and an upper hanger 7, and the lower hanger 6 and the upper hanger 7 are respectively fixed on the upper and lower adjacent stone panels 3 through the back bolt 4, wherein the lower hanger 6 and the upper hanger 7 are both made of aluminum alloy, the lower hanger 6 is fixed on the stone panel 3 located on the upper side, and the upper hanger 7 is fixed on the stone panel 3 located on the lower side, and the aluminum alloy hanger 5 is installed on the transverse keel 1, and the upper and lower adjacent stone panels 3 are hung on the aluminum alloy hanger 5 through the lower hanger 6 and the upper hanger 7, so that the upper and lower adjacent stone panels 3 are hung on the same aluminum alloy hanger 5, which improves the problems of the traditional back bolt 4 type stone curtain wall hanger with a large number, complicated process and difficult construction, realizes the connection integration effect of the back bolt 4, improves the utilization rate of the aluminum alloy hanger 5, reduces the installation process of the stone panel 3, and reduces the project cost; at the same time, with the reduction of the aluminum alloy hanger 5, the transverse keel 1 as the supporting structure will also be reduced, thereby further reducing the project cost.

[0022] The middle part of the aluminum alloy mount 5 is provided with a cavity structure 8, and a verticality adjustment bolt 9 is arranged in the cavity structure 8. The verticality adjustment bolt 9 is an M5 stainless steel machine bolt. The verticality adjustment bolt 9 passes through the side wall of the cavity structure 8 inwardly and cooperates with the transverse keel 1. The verticality adjustment bolt 9 fits tightly with the transverse keel 1. On the one hand, it supports the aluminum alloy mount 5 and improves the structural safety. On the other hand, when the stone panel 3 is deformed, the aluminum alloy mount 5 can be returned to its original position by adjusting the verticality adjustment bolt 9, ensuring that the installation angle of the aluminum alloy mount 5 remains unchanged, thereby achieving a flat and smooth effect of the stone panel 3.

[0023] A vertical adjustment bolt 10 is provided at the bottom of the aluminum alloy mount 5, and the vertical adjustment bolt 10 cooperates with the upper hanger 7 to adjust the vertical error of the stone panel 3. A telescopic gap 11 is provided at the connection between the lower hanger 6 and the aluminum alloy mount 5, and the telescopic gap 11 is used for the vertical movement of the lower hanger 6. The telescopic gap 11 can meet the vertical movement of the lower hanger 6 by 20 mm to cooperate with the rise or fall of the stone panel 3. At the same time, the telescopic gap 11 can effectively reduce the risk of extrusion and damage of the stone panel 3 caused by the displacement and deformation of the curtain wall keel under the action of an earthquake.

[0024] The aluminum alloy hanger 5 is provided with a horizontal long hole 12, in which a front and rear adjusting bolt 13 is passed, and a toothed gasket 14 is provided between the front and rear adjusting bolt 13 and the aluminum alloy hanger 5. The aluminum alloy hanger 5 is installed on the transverse keel 1 through the cooperation of the front and rear adjusting bolts 13 and the toothed gasket 14. The cooperation of the front and rear adjusting bolts 13 and the horizontal long hole 12 allows the hanger to move forward and backward, thereby adjusting the front and rear error of the stone panel 3.

[0025] A limit angle code 15 is provided on the upper hanger 7, one end of the limit angle code 15 is fixed on the side wall of the upper hanger 7, and the other end is fixed to the aluminum alloy hanger 5 by a stainless steel screw, wherein the connection between the limit angle code 15 and the upper hanger 7 can be bolted or welded, and the left and right positions of the limit angle code 15 can be adjusted to adjust the left and right errors between the upper hanger 7 and the stone panel 3, and finally the limit angle code 15 is fixed to the aluminum alloy hanger 5 by a stainless steel screw.

[0026] A sealant 16 is arranged between the upper and lower adjacent stone panels 3 to form an external waterproof structure of the stone panels 3; an insulation layer 17 is arranged on the inner side of the transverse keel 1, and the insulation layer 17 is a 50mm thick insulation cotton to meet the thermal performance of the curtain wall, and a galvanized steel plate 18 is arranged on the inner side of the insulation layer 17, and the galvanized steel plate 18 is connected and fixed to the vertical keel 2, and the upper and lower ends of the galvanized steel plate 18 are both covered on the vertical keel 2 through the edging structure and fixed with screws (not shown in the figure); a closed structure is formed between the galvanized steel plate 18 and the stone panel 3, and the vertical keel 2 and the transverse keel 1 are wrapped in the closed structure, thereby improving the air tightness and water tightness of the stone curtain wall structure.

[0027] The above are only specific application examples of the utility model and do not constitute any limitation to the protection scope of the utility model; any technical solutions formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the utility model.

Claims

1. A single-mounted material-saving back-bolt connection structure for a stone curtain wall, characterized in that: It comprises a transverse keel (1), a vertical keel (2), a stone panel (3) and a hanging assembly, wherein the transverse keel (1) is connected and fixed to the vertical keel (2), and back bolts (4) are fixedly installed on the upper and lower adjacent stone panels (3); The hanging assembly comprises an aluminum alloy hanging seat (5), a lower hanging member (6) and an upper hanging member (7); the lower hanging member (6) and the upper hanging member (7) are respectively fixed to upper and lower adjacent stone panels (3) through back bolts (4); the aluminum alloy hanging seat (5) is installed on a transverse keel (1); the upper and lower adjacent stone panels (3) are hung on the aluminum alloy hanging seat (5) through the lower hanging member (6) and the upper hanging member (7); the middle part of the aluminum alloy hanging seat (5) has a cavity structure (8); a verticality adjustment bolt (9) is arranged in the cavity structure (8); the verticality adjustment bolt (9) passes through the side wall of the cavity structure (8) inwardly and cooperates with the transverse keel (1).

2. The single-mounted material-saving back-bolt connection structure for a stone curtain wall according to claim 1, characterized in that: A vertical adjustment bolt (10) is provided at the bottom of the aluminum alloy hanger (5), and the vertical adjustment bolt (10) cooperates with the upper hanger (7). A telescopic gap (11) is provided at the connection between the lower hanger (6) and the aluminum alloy hanger (5), and the telescopic gap (11) is used to allow the lower hanger (6) to move vertically.

3. The single-mounted material-saving back-bolt connection structure for a stone curtain wall according to claim 1, characterized in that: The aluminum alloy hanger (5) is provided with a horizontal long hole (12), a front and rear adjustment bolt (13) is inserted into the horizontal long hole (12), and a toothed gasket (14) is provided between the front and rear adjustment bolt (13) and the aluminum alloy hanger (5), and the aluminum alloy hanger (5) is mounted on the transverse keel (1) by means of the front and rear adjustment bolt (13) and the toothed gasket (14).

4. The single-mounted material-saving back-bolt connection structure for a stone curtain wall according to claim 1, characterized in that: A limit angle code (15) is provided on the upper hanging component (7), one end of the limit angle code (15) is fixed on the side wall of the upper hanging component (7), and the other end is fixed on the aluminum alloy hanging seat (5) by means of a stainless steel screw.

5. The single-mounted material-saving back-bolt connection structure for a stone curtain wall according to claim 1, characterized in that: Sealant (16) is provided between the upper and lower adjacent stone panels (3).

6. The single-mounted material-saving back-bolt connection structure for a stone curtain wall according to claim 1, characterized in that: The inner side of the transverse keel (1) is provided with a heat-insulating layer (17), the inner side of the heat-insulating layer (17) is provided with a galvanized steel plate (18), and the galvanized steel plate (18) is connected and fixed to the vertical keel (2); a closed structure is formed between the galvanized steel plate (18) and the stone panel (3).

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