An irregular stone dry-hanging design structure

Abstract

The present invention discloses an irregular stone dry-hanging design structure, belonging to the technical field of stone dry-hanging. It includes a first steel frame and a second steel frame. The number of the first steel frame and the second steel frame is multiple. The first steel frame is fixedly connected to the front of the second steel frame. The number of both the first steel frame and the second steel frame is multiple, and multiple first steel frames are arranged evenly from left to right. In the present invention, by setting a flexible structural adhesive, after the flexible structural adhesive overflows from the holes of the honeycomb-shaped galvanized thin steel plate, barbs will be formed. The decorative wall surface is hung by the method of overflowing glue to form a hook, so as to achieve a better fixing effect on the panel. When the structural adhesive fills the concave groove, it forms a torque hook form to increase the bonding force between the structural adhesive and the irregular decorative wall surface. The galvanized thin steel plate is used as the base layer to reduce the structural self-weight and the influence on the base layer. Combining triple stabilization technology can prevent the decorative wall surface from breaking and falling.

Description

Technical Field

[0001] The present invention belongs to the technical field of stone dry hanging, and particularly relates to a dry hanging design structure for irregular stones. Background Art

[0002] The stone dry hanging method, also known as the air hanging method, is a new construction technology in current wall decoration. In this method, metal hangers are used to directly hang the facing stones on the wall or hang them on the steel frame without grouting and pasting. Its principle is to set main stress points on the main structure, and the stones are fixed on the building through metal hangers to form a stone decorative curtain wall. This process uses corrosion-resistant bolts and corrosion-resistant flexible connectors to directly hang facing stones such as granite and artificial marble on the outer surface of the building structure, leaving a cavity of 40-50 mm between the stones and the structure. The facing made by this process is allowed to have appropriate displacement under the action of wind force and seismic force to absorb part of the wind force and seismic force without cracks and falling off. When the wind force and seismic force disappear, the stones also return to their original positions with the structure.

[0003] In the prior art, generally corrosion-resistant bolts and corrosion-resistant flexible connectors are used to hang decorative materials, but such a fixing method cannot effectively fix decorative materials with irregular shapes. The connectors for decorative materials are installed in advance, and the irregularly shaped decorative materials may not achieve a comprehensive connection effect, resulting in a poor connection effect. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that in the prior art, generally corrosion-resistant bolts and corrosion-resistant flexible connectors are used to hang decorative materials, but such a fixing method cannot effectively fix decorative materials with irregular shapes. The connectors for decorative materials are installed in advance, and the irregularly shaped decorative materials may not achieve a comprehensive connection effect, resulting in a poor connection effect, and to propose a dry hanging design structure for irregular stones.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A dry hanging design structure for irregular stones includes a first steel frame and a second steel frame. The number of the first steel frame and the second steel frame is multiple. The first steel frame is fixedly connected to the front of the second steel frame. The number of both the first steel frame and the second steel frame is multiple. Multiple first steel frames are arranged evenly from left to right, and multiple second steel frames are arranged evenly from top to bottom. A galvanized thin steel plate is arranged on the front side of the first steel frame and the second steel frame. A decorative wall is arranged on the front of the galvanized thin steel plate. A reinforcement mechanism is arranged on the back of the decorative wall, and the reinforcement mechanism is fixedly connected to the first steel frame and the second steel frame.

[0007] As a further description of the above technical solution:

[0008] A forked groove is provided on the back of the decorative wall surface, and a flexible structural adhesive is provided between the groove and the galvanized steel sheet.

[0009] As a further description of the above technical solution:

[0010] A large number of mounting holes are provided on the front of the galvanized steel sheet, and the flexible structural adhesive overflows from the mounting holes, and at the same time, the flexible structural adhesive forms a hook shape.

[0011] As a further description of the above technical solution:

[0012] A plurality of first bolts are provided on the front of the decorative panel, and one end of the first bolt is threadedly connected into the galvanized steel sheet.

[0013] As a further description of the above technical solution:

[0014] The backs of the first steel frame and the second steel frame are both penetrated by second bolts, and one end of the second bolt is threadedly connected into the galvanized steel sheet.

[0015] As a further description of the above technical solution:

[0016] The reinforcement mechanism includes two bearings fixedly connected to the first steel frame, the two bearings are symmetrically arranged up and down, a rotating shaft is sleeved in the bearings, and threaded columns are fixedly connected to both ends of the rotating shaft.

[0017] As a further description of the above technical solution:

[0018] Threaded nuts are threadedly connected into the threaded columns, and the two threaded nuts are respectively clamped on the opposite surfaces of the two clamping plates, and the clamping plates are clamped into the plate grooves provided on the back of the decorative wall surface.

[0019] A construction method for an irregular stone dry-hanging design structure specifically includes the following steps:

[0020] S1. Drill holes on the original building structure to install expansion bolts, and then use steel nails to fix the first steel frame and the second steel frame on the wall surface, and determine their installation density and depth according to requirements and mechanical calculations to form a steel skeleton;

[0021] S2. Stamp a 3-5 mm galvanized steel sheet into a honeycomb panel, determine the size and density of the holes according to the actual situation on site, and determine the minimum area of the material according to the average size of the irregular surface decorative wall. It is advisable to cover at least 5 or more holes to ensure the installation firmness of the irregular surface decorative wall;

[0022] S3. Fix the honeycomb galvanized sheet steel to the welded steel framework with the second bolt. Apply flexible structural adhesive on the irregular surface decorative wall. The pasting position needs to be aligned and pressed firmly. Wait until some flexible structural adhesive overflows from the installation holes.

[0023] S4. After the installation of the irregular surface decorative wall is completed, wait until the flexible structural adhesive dries and solidifies. Then use the first bolt to reinforce some parts of the irregular surface decorative wall again. Repair the surface holes generated with colored cement.

[0024] S5. After adjusting the color of the ginseng glue cement, perform caulking treatment on the gaps between the irregular surface decorative walls.

[0025] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows:

[0026] 1. In the present invention, by setting the flexible structural adhesive, after the flexible structural adhesive overflows from the holes of the honeycomb galvanized sheet steel, barbs will be formed. The decorative wall is hung by using the method of overflowing glue to form barbs, which can achieve a better fixing effect on the panel, ensure the adhesion between the decorative panel and the galvanized sheet steel. At the same time, multi-angle bevel cutting and grooving are adopted to form grooves on the back of the material. When the structural adhesive fills the concave groove, a torque hook form is formed to increase the bonding force between the structural adhesive and the irregular decorative wall. Using the galvanized sheet steel as the base layer can reduce the structural self-weight and the influence on the base layer. Combining triple stability technologies can prevent the decorative wall from breaking and falling.

[0027] 2. In the present invention, by setting the reinforcement mechanism, after the clamping plate is inserted into the plate groove, rotate the handwheel to control the rotation of the rotating shaft. The rotating shaft drives the threaded column to rotate. The two threaded columns drive the two threaded nuts to move away from each other respectively. The two threaded nuts drive the two clamping plates to move away from each other respectively. The two clamping plates move away and support the two plate grooves respectively, achieving an effective fixing effect on the decorative wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 FIG. is a schematic structural diagram of an irregular stone dry-hanging design structure proposed by the present invention;

[0029] Figure 2 FIG. is a schematic side structural diagram of the galvanized sheet steel, flexible structural adhesive and decorative panel in an irregular stone dry-hanging design structure proposed by the present invention;

[0030] Figure 3 FIG. is a schematic three-dimensional structural diagram of the decomposition of the reinforcement mechanism in an irregular stone dry-hanging design structure proposed by the present invention.

[0031] Legend Explanation:

[0032] 1. First steel frame; 2. Second steel frame; 3. Mounting hole; 4. Galvanized thin steel plate; 5. Decorative facing wall; 6. First bolt; 7. Groove; 8. Second bolt; 9. Flexible structural adhesive; 10. Reinforcement mechanism; 101. Clamping plate; 102. Threaded column; 103. Handwheel; 104. Rotating shaft; 11. Plate groove. Detailed implementation manner

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] Please refer to Figures 1-3 , the present invention provides a technical solution: an irregular stone dry-hanging design structure, including a first steel frame 1 and a second steel frame 2. The number of the first steel frame 1 and the second steel frame 2 is multiple. The first steel frame 1 is fixedly connected to the front of the second steel frame 2. The number of the first steel frame 1 and the second steel frame 2 is multiple. A plurality of first steel frames 1 are arranged evenly from left to right, and a plurality of second steel frames 2 are arranged evenly from top to bottom. A galvanized thin steel plate 4 is arranged on the front side of the first steel frame 1 and the second steel frame 2. Second bolts 8 penetrate through the back surfaces of the first steel frame 1 and the second steel frame 2. One end of the second bolt 8 is threadedly connected into the galvanized thin steel plate 4. A large number of mounting holes 3 are formed on the front surface of the galvanized thin steel plate 4, and flexible structural adhesive 9 overflows from the mounting holes 3. At the same time, the flexible structural adhesive 9 forms a hook shape. A plurality of first bolts 6 are arranged on the front surface of the decorative panel. One end of the first bolt 6 is threadedly connected into the galvanized thin steel plate 4. A decorative facing wall 5 is arranged on the front surface of the galvanized thin steel plate 4. Fork-shaped grooves 7 are formed on the back surface of the decorative facing wall 5, and flexible structural adhesive 9 is arranged between the grooves 7 and the galvanized thin steel plate 4;

[0035] The detailed implementation manner is as follows: By setting the flexible structural adhesive 9, the flexible structural adhesive 9 will form barbs after overflowing from the holes of the honeycomb-shaped galvanized thin steel plate 4, and the decorative facing wall 5 is hung by the method of overflowing glue to form a hook, so as to achieve a better fixing effect on the panel, ensure the adhesion between the decorative panel and the galvanized thin steel plate 4. At the same time, multi-angle bevel cutting and grooving are adopted to form grooves 7 on the back surface of the material. When the structural adhesive fills the concave grooves, a torque hook form is formed to increase the bonding force between the structural adhesive and the irregular decorative facing wall 5. Using the galvanized thin steel plate 4 as the base layer can reduce the structural self-weight and the influence on the base layer, and combine triple stabilization technologies to prevent the decorative facing wall 5 from breaking and falling.

[0036] A reinforcement mechanism 10 is provided on the back surface of the decorative wall 5. The reinforcement mechanism 10 is fixedly connected to the first steel frame 1 and the second steel frame 2. The reinforcement mechanism 10 includes two bearings fixedly connected to the first steel frame 1. The two bearings are symmetrically arranged up and down. A rotating shaft 104 is sleeved in the bearings. Threaded columns 102 are fixedly connected to both ends of the rotating shaft 104. Specifically, threaded nuts are threadedly connected in the threaded columns 102. The two threaded nuts are respectively clamped on the opposite surfaces of the two clamping plates 101. The clamping plates 101 are clamped into the plate grooves 11 opened on the back surface of the decorative wall 5.

[0037] The specific implementation method is as follows: By providing the reinforcement mechanism 10, after the clamping plates 101 are inserted into the plate grooves 11, rotate the handwheel 103 to control the rotation of the rotating shaft 104. The rotating shaft 104 drives the threaded columns 102 to rotate. The two threaded columns 102 respectively drive the two threaded nuts to move away from each other. The two threaded nuts respectively drive the two clamping plates 101 to move away from each other. The two clamping plates 101 move away and respectively support the two plate grooves 11, achieving an effective fixing effect on the decorative wall 5.

[0038] A construction method for an irregular stone dry-hanging design structure specifically includes the following steps:

[0039] S1. Drill holes on the original building structure to install expansion bolts, and then use steel nails to fix the first steel frame 1 and the second steel frame 2 on the wall surface. Determine their installation density and depth according to requirements and mechanical calculations to form a steel skeleton.

[0040] S2. Stamp a 3-5 mm galvanized thin steel plate 4 into a honeycomb panel. Determine the size and density of the holes according to the actual situation on site. Determine the minimum area of the material according to the average size of the irregular surface decorative wall 5. It is advisable to cover at least 5 or more holes to ensure the installation firmness of the irregular surface decorative wall 5.

[0041] S3. Use the second bolt 8 to fix the honeycomb-shaped galvanized thin steel plate 4 on the welded steel skeleton. Apply the flexible structural adhesive 9 on the irregular surface decorative wall 5. The pasting position needs to be aligned and pressed down forcefully until part of the flexible structural adhesive 9 overflows from the installation holes 3.

[0042] S4. After the installation of the irregular surface decorative wall 5 is completed, wait for the flexible structural adhesive 9 to air-dry and solidify, and then use the first bolt 6 to perform secondary reinforcement on part of the irregular surface decorative wall 5. Repair the surface holes generated with colored cement.

[0043] S5. After the glue-containing cement is colored, perform caulking treatment on the gaps between the irregular surface decorative walls 5.

[0044] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An irregular stone dry-hanging design structure, including a first steel frame (1) and a second steel frame (2), Characterized in that, The number of the first steel frame (1) and the second steel frame (2) is multiple. The first steel frame (1) is fixedly connected to the front of the second steel frame (2). The number of the first steel frame (1) and the second steel frame (2) is multiple. Multiple first steel frames (1) are arranged evenly from left to right, and multiple second steel frames (2) are arranged evenly from top to bottom. A galvanized thin steel plate (4) is arranged on the front side of the first steel frame (1) and the second steel frame (2). A decorative wall (5) is arranged on the front of the galvanized thin steel plate (4). A reinforcement mechanism (10) is arranged on the back of the decorative wall (5). The reinforcement mechanism (10) is fixedly connected to the first steel frame (1) and the second steel frame (2); A fork-shaped groove (7) is formed on the back of the decorative wall (5). A flexible structural adhesive (9) is arranged between the groove (7) and the galvanized thin steel plate (4); A large number of mounting holes (3) are formed on the front of the galvanized thin steel plate (4). The flexible structural adhesive (9) overflows in the mounting holes (3), and at the same time, the flexible structural adhesive (9) forms a hook shape; The reinforcement mechanism (10) includes two bearings fixedly connected to the first steel frame (1). The two bearings are symmetrically arranged up and down. A rotating shaft (104) is sleeved in the bearing. Threaded columns (102) are fixedly connected to both ends of the rotating shaft (104); Threaded nuts are connected to the threaded columns (102) by internal threads. The two threaded nuts are respectively clamped on the opposite surfaces of the two clamping plates (101). The clamping plates (101) are clamped into the plate grooves (11) formed on the back of the decorative wall (5); After the clamping plates (101) are inserted into the plate grooves (11), the handwheel (103) is rotated to control the rotation of the rotating shaft (104). The rotating shaft (104) drives the threaded columns (102) to rotate. The two threaded columns (102) respectively drive the two threaded nuts to move away from each other. The two threaded nuts respectively drive the two clamping plates (101) to move away from each other. The two clamping plates (101) respectively support the two plate grooves (11) to achieve the fixing effect on the decorative wall (5).

2. An irregular stone dry-hanging design structure according to claim 1, Characterized in that, A plurality of first bolts (6) are arranged on the front of the decorative wall. One end of the first bolt (6) is threadedly connected into the galvanized thin steel plate (4).

3. An irregular stone dry-hanging design structure according to claim 1, Characterized in that, Second bolts (8) penetrate through the backs of the first steel frame (1) and the second steel frame (2). One end of the second bolt (8) is threadedly connected into the galvanized thin steel plate (4).

4. A construction method of an irregular stone dry-hanging design structure according to any one of claims 1-3, Characterized in that, Specifically includes the following steps: S1. Drill holes on the original building structure to install expansion bolts, and then use steel nails to fix the first steel frame (1) and the second steel frame (2) on the wall surface. Determine its installation density and depth according to requirements and mechanical calculations to form a steel skeleton; S2. Stamp a 3 - 5 mm galvanized steel sheet (4) into a honeycomb panel. Determine the size and density of the holes according to the actual on - site situation. Determine the minimum area of the material according to the average size of the irregular surface decorative wall (5), and it is advisable to cover at least 5 or more holes to ensure the installation firmness of the irregular surface decorative wall (5). S3. Fix the honeycomb - shaped galvanized steel sheet (4) on the welded steel skeleton using the second bolt (8). Apply the flexible structural adhesive (9) on the irregular surface decorative wall (5). The pasting position needs to be aligned and pressed down forcefully until part of the flexible structural adhesive (9) overflows from the installation hole (3). S4. After the installation of the irregular surface decorative wall (5) is completed, wait for the flexible structural adhesive (9) to air - dry and solidify, and then use the first bolt (6) to reinforce part of the irregular surface decorative wall (5) for the second time. Repair the surface holes generated with colored cement. S5. After the glue - containing cement is colored, perform caulking treatment on the gaps between the irregular surface decorative walls (5).

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