A soft stone inverted hanging structure

Abstract

This invention relates to the field of building construction technology and discloses a soft stone inverted hanging structure, comprising: a stone panel; a connecting frame fixedly installed on the back of the stone panel; a transverse keel disposed above the connecting frame and connected to the connecting frame by a first bolt; and a longitudinal keel connected to the wall by a connecting rod, wherein the longitudinal keel and the transverse keel are slidably connected. This invention achieves uniform stress on the soft stone, is safe and reliable in process, reduces the possibility of stone panel deformation, and has higher safety performance.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a soft stone inverted hanging structure. Background Technology

[0002] Stone curtain walls typically consist of a supporting structure and stone panels, and are building envelope structures that do not bear the loads or effects of the main structure. Stone curtain walls are an aesthetically pleasing and novel architectural wall decoration structure, and the use of inverted stone cladding structures is unavoidable in construction projects.

[0003] For reverse-hanging construction of large-sized soft stone (such as marble), large-sized soft stone has the characteristics of large span and soft material. If the short groove connection method is used in the traditional reverse-hanging construction process, grooves need to be cut on both sides of the stone for connection. The stone is prone to damage and cracking. If the back bolt connection method is used, the stone is subjected to point load, which has poor seismic performance and low safety factor.

[0004] Patent CN207794390U discloses a stone curtain wall hanging device. By fixing an aluminum alloy channel to the granite stone using stone adhesive, the force of the stone hanger is applied to the aluminum alloy channel rather than the granite stone, effectively preventing the stone from cracking due to stress concentration. However, for large-sized soft stones, because the force is concentrated at the stone's edge, deformation can easily occur during the inverted hanging process due to prolonged gravity, reducing safety.

[0005] In view of the above, how to change the current situation of large-size soft stone inverted hanging structure, which is prone to damage, has concentrated stress and low safety factor, has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0006] To overcome the shortcomings mentioned above, this invention aims to provide a large-size soft stone inverted hanging structure to achieve uniform stress on the stone panel and improve the safety factor.

[0007] To achieve the above objectives, the technical solution of the present invention is: a large-size soft stone inverted hanging structure, comprising:

[0008] Stone panel;

[0009] A connecting frame that is fixedly installed on the back of the stone panel;

[0010] A transverse keel is disposed above the connecting frame and connected to the connecting frame by a first bolt;

[0011] And longitudinal keel connected to the wall via connecting rods, wherein the longitudinal keel and the transverse keel are slidably connected.

[0012] Furthermore, the connecting frame includes multiple connecting pipes, and a first bolt is fixedly connected to the surface of the connecting pipes away from the stone panel. Through holes are provided on the transverse keel, and the first bolt passes through the through hole and is threadedly connected to a first nut.

[0013] Furthermore, the through hole is a strip-shaped through hole, the extension direction of the strip-shaped through hole is the same as the length direction of the transverse keel, and the strip-shaped through hole is slidably connected to the first bolt.

[0014] Furthermore, a second nut is threadedly connected to the first bolt located below the strip-shaped through hole. The second nut and the first nut are located below and above the strip-shaped through hole, respectively, and the second nut and the first nut abut against the transverse keel.

[0015] Furthermore, the shape formed by splicing multiple connecting pipes is one of the following: square, sun, or eye.

[0016] The number of the first bolts is multiple, and the multiple first bolts are distributed in a rectangular array.

[0017] Furthermore, the stone panel and the connecting pipe are bonded together with adhesive.

[0018] Furthermore, there are multiple transverse keels, which are arranged at intervals along the length direction of the longitudinal keel.

[0019] Furthermore, the longitudinal keel includes two spaced-apart angle steel support seats, and the transverse keel is sandwiched between the vertical sides of the two angle steel support seats. The two ends of the transverse keel are slidably connected to the upper surface of the horizontal side of the two angle steel support seats respectively.

[0020] Furthermore, the connecting rod is arranged vertically, with its upper end connected to the wall and its lower end connected to the vertical side of the angle steel support.

[0021] Furthermore, the connecting pipe is made of galvanized square tubing, and the transverse keel and connecting rod are both made of angle steel.

[0022] Compared with the prior art, the present invention has at least the following advantages:

[0023] This invention uses a frame bonded to the back of a stone panel, resulting in a large and evenly distributed bonding area. This avoids the damage and cracking that can occur with grooving connections. The frame allows for contact with multiple surfaces of the stone panel, changing the point or line load-bearing capacity to a surface load, thus achieving uniform stress on soft stone. The process is safe and reliable, reducing the possibility of stone panel deformation and providing higher safety performance. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the soft stone inverted hanging structure of the present invention;

[0026] Figure 2 A structural diagram of the connection frame for installing stone panels;

[0027] Figure 3 A structural diagram showing the installation of a connecting frame and horizontal keel for stone panels;

[0028] Figure 4 For the present invention Figure 3 A magnified view of a portion of region A in the middle.

[0029] Attached reference numerals: 1. Stone panel; 2. Connecting pipe; 3. First bolt; 4. Horizontal keel; 5. Through hole; 6. First nut; 7. Second nut; 8. Longitudinal keel; 9. Connecting rod; 10. Wall. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Reference Figure 1 This invention provides a soft stone inverted hanging structure for inverting stone panels 1, especially for inverting large-size, large-specification stone panels 1, and particularly for inverting stone panels with a length exceeding 1m. Specifically, the aforementioned soft stone inverted hanging structure includes a stone panel 1, a connecting frame, horizontal keel 4, vertical keel 8, connecting rod 9, and a wall 10.

[0033] A connecting frame is fixedly installed on the back of the stone panel 1. The connecting frame is glued to the back of the stone panel 1. The connecting frame includes multiple connecting pipes 2, which are spliced ​​into frame structures such as the square, sun, eye, and field shapes. Horizontal keels 4 are set above the connecting frame and connected to the connecting frame by first bolts 3. There are multiple horizontal keels 4, which are spaced apart along the length of the longitudinal keel 8. There are also multiple first bolts 3, which are distributed in a rectangular array. The longitudinal keel 8 is connected to the wall 10 by connecting rods 9. The connecting rods 9 are set vertically, with their upper ends connected to the wall 10 by expansion bolts, and their lower ends connected to the longitudinal keel 8 by second bolts or welding. Both the longitudinal keel 8 and the horizontal keels 4 are set horizontally and perpendicular to each other, and the longitudinal keel 8 and the horizontal keels 4 are slidably connected.

[0034] This invention utilizes an adhesive bonding frame to the back of the stone panel 1, resulting in a large and evenly distributed bonding area. This avoids the damage and cracking caused by grooving connections. The bonding frame allows for multiple-face contact with the stone panel 1, transforming the point or line load-bearing capacity of the stone panel 1 into a surface load, achieving uniform stress on the soft stone. The process is safe and reliable, reducing the possibility of deformation of the stone panel 1 and enhancing safety performance. The sliding connection between the longitudinal keel 8 and the transverse keel 4 allows the stone panel 1 to slide along the length of the longitudinal keel 8, facilitating position adjustments.

[0035] Preferably, a first bolt 3 is fixedly connected to the surface of the connecting pipe 2 away from the stone panel 1, and through holes 5 are provided on the transverse keel 4. The first bolt 3 passes through the through holes 5 and is threadedly connected to a first nut 6. By adjusting the position of the first nut 6 on the first bolt 3, the height of the stone panel 1 can be adjusted in the vertical direction.

[0036] Specifically, the through hole 5 is a strip-shaped through hole, and the extension direction of the strip-shaped through hole is the same as the length direction of the transverse keel 4. The strip-shaped through hole is slidably connected to the first bolt 3. By setting the strip-shaped through hole and allowing the first bolt 3 to slide relative to the strip-shaped through hole, sliding along the length direction of the transverse keel 4 can be achieved, which facilitates position adjustment.

[0037] Through the above scheme, the present invention can realize the position adjustment process of the stone panel 1 along the length direction of the longitudinal keel 8, the length direction of the transverse keel 4 and the vertical direction, and can realize multi-directional positioning adjustment of the stone panel 1.

[0038] Optionally, a second nut 7 is threadedly connected to a first bolt 3 located below the strip-shaped through hole. The second nut 7 and the first nut 6 are located below and above the strip-shaped through hole, respectively, and the second nut 7 and the first nut 6 abut against the transverse keel 4. After the first bolt 3 passes through the strip-shaped through hole, the first nut 6 and the second nut 7 achieve vertical locking of the transverse keel 4. Using the first bolt 3 for connection is simple to operate, and the installation of the first nut 6 and the second nut 7 can achieve bidirectional limiting of the transverse keel 4.

[0039] Preferably, the longitudinal keel 8 includes two spaced-apart angle steel support seats, and a transverse keel 4 is sandwiched between the vertical sides of the two angle steel support seats. The two ends of the transverse keel 4 are slidably connected to the upper surface of the horizontal side of the two angle steel support seats respectively.

[0040] Specifically, the connecting pipe 2 is made of galvanized square tubing, the horizontal keel 4 is made of second angle steel, and the connecting rod 9 is made of third angle steel.

[0041] Working principle of the invention:

[0042] Step 1: Install the connecting frame on the back of stone panel 1. (Refer to...) Figure 2 As shown, firstly, according to the size of stone panel 1, the back of the stone corresponding to the location where the connecting frame is to be pasted is roughened using an angle grinder; secondly, on the back of stone panel 1, a line is drawn to position the connecting frame according to the outer contour of stone panel 1, tapering inward by 10cm; thirdly, 20mm×40mm×2mm galvanized square tubing is selected and welded into a closed connecting frame; finally, structural adhesive and AB adhesive are used to firmly paste the connecting frame to stone panel 1.

[0043] The second step is the installation process of connecting the frame to the horizontal keel 4. Refer to... Figure 2-4 As shown, firstly, the head of the first bolt 3 is welded and fixed to the galvanized square tube. The head of the first bolt 3 is located directly below the screw of the first bolt 3, ensuring that the first bolt 3 is set in a vertical direction. Then, the screw of the first bolt 3 is inserted into the strip-shaped through hole and locked from top to bottom using the first nut 6 and the second nut 7. The horizontal keel is made of 50mm×50mm×5mm angle steel.

[0044] The third step is to install the horizontal keel 4 and the vertical keel 8 together. First, install the connecting rod 9 and the vertical keel 8, which is existing technology and will not be described in detail here; second, install the horizontal keel 4 onto the horizontal edge of the vertical keel 8, and adjust the position of the horizontal keel 4 on the vertical keel 8 to adjust the position of the stone panel 1.

[0045] It should be noted that the transverse keel 4 should have a strip-shaped through hole pre-drilled so that the screw of the first bolt 3 can slide along the length of the transverse keel 4.

[0046] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0047] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A soft stone inverted hanging structure, characterized in that, include: Stone panel (1); A connecting frame is fixedly installed on the back of the stone panel (1); A transverse keel (4) is disposed above the connecting frame and connected to the connecting frame by a first bolt (3). And a longitudinal keel (8) connected to the wall (10) by a connecting rod (9), wherein the transverse keel (4) is slidably connected to the longitudinal keel (8) along the length of the longitudinal keel (8); The connecting frame includes multiple connecting pipes (2), and the connecting pipes (2) are fixedly connected to the surface away from the stone panel (1) by a first bolt (3). The stone panel (1) and the connecting pipes (2) are bonded together by adhesive.

2. The soft stone inverted hanging structure according to claim 1, characterized in that, The transverse keel (4) is provided with through holes (5), and the first bolt (3) passes through the through holes (5) and is threadedly connected to the first nut (6).

3. The soft stone inverted hanging structure according to claim 2, characterized in that, The through hole (5) is a strip-shaped through hole, and the extension direction of the strip-shaped through hole is the same as the length direction of the transverse keel (4). The strip-shaped through hole is slidably connected to the first bolt (3).

4. The soft stone inverted hanging structure according to claim 3, characterized in that, The first bolt (3) located below the strip-shaped through hole is threaded with a second nut (7). The second nut (7) and the first nut (6) are located below and above the strip-shaped through hole, respectively, and the second nut (7) and the first nut (6) abut against the transverse keel (4).

5. The soft stone inverted hanging structure according to claim 4, characterized in that, The shape formed by splicing multiple connecting pipes (2) is one of the following: square, sun, or eye. The number of the first bolts (3) is multiple, and the multiple first bolts (3) are distributed in a rectangular array.

6. The soft stone inverted hanging structure according to claim 2, characterized in that, The number of the transverse keels (4) is multiple, and the multiple transverse keels (4) are arranged at intervals along the length direction of the longitudinal keel (8).

7. The soft stone inverted hanging structure according to claim 2, characterized in that, The longitudinal keel (8) includes two spaced angle steel support seats, and the transverse keel (4) is sandwiched between the vertical sides of the two angle steel support seats. The two ends of the transverse keel (4) are slidably connected to the upper surface of the horizontal side of the two angle steel support seats respectively.

8. The soft stone inverted hanging structure according to claim 7, characterized in that, The connecting rod (9) is arranged vertically, with its upper end connected to the wall (10) and its lower end connected to the vertical side of the angle steel support.

9. The soft stone inverted hanging structure according to any one of claims 2 to 8, characterized in that, The connecting pipe (2) is made of galvanized square tubing, and the transverse keel (4) and connecting rod (9) are both made of angle steel.

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