Stone dry hanging device suitable for edge stand column suspension face
The clamp-type transmission device solves the high cost problem of dry-hanging stone on the suspended surface of the atrium edge columns, providing an economical and efficient construction method suitable for projects with special spaces or limited construction scope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing technologies are costly and uneconomical in the construction of atrium edges, especially in the dry-hanging of stone on the suspended surface of edge columns, and are difficult to implement effectively in projects with special spaces or limited construction areas.
A clamp-type transmission device is adopted, including U-shaped clamps, cantilevered brackets and rotating shafts. It is fixed to the column by support screws, and the stone is transmitted by the cantilevered brackets and rotating shafts. Combined with anti-tilting grooves and diagonal bars, a triangular support is formed to achieve orderly installation of stone.
This method enables the orderly installation of stone materials without using traditional high-altitude operations, reducing construction costs and making it suitable for projects with special spaces or limited construction areas.
Smart Images

Figure CN224063841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone dry-hanging technology, specifically a stone dry-hanging device suitable for suspended surfaces of adjacent columns. Background Technology
[0002] Currently, the domestic decoration industry has limited measures for edge construction in atriums, such as suspended platforms, mobile operating platforms, and full-scale scaffolding. These are mostly high-risk or extremely high-risk construction methods. Of course, these methods are suitable for large-scale construction in some large spaces. However, for some special spaces or projects with a small construction area, using traditional high-altitude methods will greatly increase the project's cost and is completely economically infeasible. Summary of the Invention
[0003] In view of the above-mentioned prior art, this utility model proposes a stone dry-hanging device suitable for the suspended surface of adjacent columns.
[0004] This utility model provides a stone dry-hanging device suitable for the suspended surface of adjacent columns, including a clamp, a cantilevered support groove is provided on one side of the clamp, and several rotating shafts are provided inside the cantilevered support groove. Both ends of the rotating shafts are rotatably connected to the groove wall of the cantilevered support groove, and the several rotating shafts are regularly arranged along the length direction of the cantilevered support groove.
[0005] Preferably, the clamp includes two U-shaped clamps, each with an L-shaped connecting plate at both ends, and the two opposite connecting plates are connected by several connecting bolts.
[0006] Preferably, the clamp is fixedly connected to the column by a number of support screws.
[0007] Preferably, each end of one side of the clamp is provided with a vertical pole, and the vertical pole is provided with a continuous sliding hole along its height direction. The two ends of the anti-tilting groove are fixedly connected to the sliding holes of the two vertical poles by fixing bolts respectively.
[0008] Preferably, a diagonal brace is provided between the upright and the clamp.
[0009] Compared to existing technologies, the advantages of this invention are as follows: This invention provides a stone dry-hanging device suitable for suspended surfaces of edge columns. Without using traditional high-altitude work methods, it effectively solves the construction problem of dry-hanging stone on suspended surfaces of atrium edge columns, and provides a broader approach for other special spaces or projects with limited construction areas. By using column-clamping metal transport components to move the stone, it ensures that the stone is delivered to the designated position on the suspended surface. This allows workers on both sides of the column to simultaneously lift the stone and hang it on the steel frame, effectively ensuring the orderly installation of the dry-hanging stone and reducing construction costs. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of the stone dry-hanging device applicable to the suspended surface of the adjacent column in this embodiment of the present invention.
[0011] Figure 2 This is a partial structural schematic diagram of a stone dry-hanging device applicable to the suspended surface of an adjacent column in this embodiment of the present invention.
[0012] Figure 3 This is a construction diagram of a stone dry-hanging device applicable to the suspended surface of an edge column in this utility model embodiment.
[0013] In the diagram, 1. U-shaped hoop; 2. Connecting plate; 3. Connecting bolt; 4. Support screw; 5. Cantilever bracket; 6. Rotating shaft; 7. Upright pole; 8. Anti-tilting groove; 9. Diagonal brace. Detailed Implementation
[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0015] Example: Figures 1-3 The device shown is a stone dry-hanging device suitable for suspended surfaces of edge columns, including a clamp. The clamp includes two U-shaped clamps 1, each with an L-shaped connecting plate 2 at both ends. The two opposite connecting plates 2 are connected by two connecting bolts 3. The clamp is made of 5# angle steel and is divided into two sections for easy clamping and fixing of the column. The inner U-shaped clamps are welded as a whole, while the outer U-shaped clamps use screw connections for easy insertion and removal after stone installation.
[0016] Furthermore, the clamp is fixedly connected to the column via four support screws 4. The support screws 4 are cylindrical long screws. One end of the support screw 4 is connected to the single ear plate on the U-shaped clamp 1 via a nut, and the other end is welded to a square embedded plate and connected to the column. The distance between the U-shaped clamp 1 and the column is adjusted by rotating the nut, and the contact surface between the embedded plate and the U-shaped clamp 1 is strengthened to increase friction and enhance the connection between the clamp and the column.
[0017] Furthermore, the outer side of the clamp is provided with a cantilevered support groove 5, and the interior of the cantilevered support groove 5 is provided with several rotating shafts 6. Both ends of the rotating shafts 6 are rotatably connected to the groove wall of the cantilevered support groove 5. The several rotating shafts 6 are arranged at 20mm intervals along the length of the cantilevered support groove 5. The outer surface of the rotating shafts 6 is covered with a rubber sleeve to support the stone and push it to the other side of the column by manpower. The cantilevered support groove 5 and the U-shaped clamp 1 are connected by screws to facilitate insertion and removal of the stone after installation.
[0018] Furthermore, each end of the clamp is welded with a vertical pole 7, and each vertical pole 7 has a continuous sliding hole along its height. The two ends of the anti-tilting groove 8 are fixedly connected to the sliding holes of the two vertical poles 7 by fixing bolts. The anti-tilting groove 8 is made of #5 channel steel and has rubber gaskets inside to prevent surface wear when holding the stone, thus preventing tipping. The sliding holes allow for adjustment of the height of the anti-tilting groove according to the size of the stone.
[0019] Furthermore, a diagonal brace 9 is welded between the 7 uprights and the U-shaped hoop 1 to form a triangular support. Both the uprights 7 and the diagonal brace 9 are made of angle steel.
[0020] The construction method for the stone dry-hanging device applicable to the suspended surface of edge columns includes the following steps:
[0021] Step 1: Mark out the finished surface line of the dry-hanging stone. The distance between the finished surface and the column should be ≥80mm to facilitate the insertion and removal of the clamps in this space. Also, mark the stone joint lines on the column surface according to the stone layout to facilitate the welding and positioning of the steel frame.
[0022] Step 2: The stone dry-hanging is directly fixed to the column using 5# angle steel + M12 expansion bolts. The positioning of the clamps is determined by drilling holes according to the joint lines of the stone. The steel frame around the perimeter is welded to connect them into a whole and improve the firmness.
[0023] Step 3: Through size measurement, the positioning hole position of the stone back bolt must be accurate, and the installation position of the back bolt corner bracket on the steel frame must be determined. The control is carried out by infrared, and the fixing point of the corner bracket must be close to the corner of the column to facilitate the adjustment of back bolt error during installation.
[0024] Step 4: After preparation, begin installing the clamps. Assemble the outer U-shaped clamps 1, then connect the two sets of U-shaped clamps 1 together and secure them firmly to the column using connecting bolts 3. To account for structural dimensional deviations of different columns, the two sides of the clamps that connect to each other do not directly contact the column; they need to be tightened using support screws 4 to enhance the stability of the clamp installation. After the chassis is stable, install the cantilever bracket 5 and anti-tilting groove 8. The height of the anti-tilting groove 8 is determined according to the height of the stone slabs and is adjusted up and down using the sliding holes of the uprights 7 to ensure that the stone does not jam during transport and that the stone is properly positioned within the groove to prevent tipping. The clamps need to be disassembled and adjusted according to the installation height of the stone. Adjustment or disassembly can be easily and quickly achieved by loosening the bolts at the connection points.
[0025] Step 5: After the clamps are installed, the stone is manually moved and placed onto the cantilever bracket 5 in a dry-hanging state. The stone is easily transferred via the pivot 6. The top of the stone is fitted with an anti-tilting groove 8 to prevent it from falling off during manual transfer. Since the width of each side of the stone is approximately 100mm wider than the column, after transferring the stone to this position, it is easy for workers on both sides to lift the stone and place it on the dry-hanging components for fine-tuning, ensuring the stone is installed in place in one go. After the suspended stone is installed, the clamps are removed by pulling them out from the gap between the stone and the column.
[0026] The device in this embodiment effectively solves the construction problem of dry-hanging stone on the suspended surface of the columns at the edge of the atrium without using traditional high-altitude operation methods, and provides a broader approach for other special spaces or projects with limited construction scope. By using column-clamping metal transport components to move the stone, it ensures that the stone is delivered to the designated position on the suspended surface, allowing workers on both sides of the column to simultaneously lift the stone and hang it on the steel frame. This effectively ensures the orderly installation of the dry-hanging stone and reduces construction costs.
[0027] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent solutions made using the contents of this utility model specification, whether directly or indirectly applied to other related technical fields, are also within the patent protection scope of this utility model.
Claims
1. A stone dry hanging device suitable for the overhanging face of the edge column, characterized in that, The utility model provides a kind of including hoop, one side of the hoop is provided with cantilever bracket, the inside of the cantilever bracket is provided with several rotating shafts, both ends of the rotating shaft are rotatably connected with the groove wall of cantilever bracket, the several rotating shafts are regularly arranged along the length direction of cantilever bracket.
2. The stone dry hanging device suitable for the edge column cantilever surface of claim 1, wherein, The hoop includes two U-shaped hoop pieces, both ends of the two U-shaped hoop pieces are provided with L-shaped connecting plates, and the opposite two connecting plates are connected by a plurality of connecting bolts.
3. The stone dry hanging device suitable for the edge column cantilever surface according to claim 1 or 2, characterized in that, The hoop is fixedly connected with the stand column by a plurality of supporting screws.
4. The stone dry hanging device suitable for the edge column cantilever surface according to claim 1 or 2, characterized in that, Both ends of one side of the hoop are provided with vertical rods, the vertical rods are provided with through-slots along the height direction thereof, and both ends of the anti-tilting groove are fixedly connected with the through-slots of the two vertical rods by fixing bolts, respectively.
5. The stone dry hanging device suitable for the overhanging face of the edge column according to claim 4, characterized in that, An inclined rod is arranged between the vertical rod and the hoop.
Citation Information
Cited By
Edge stand column stone mounting device and mounting method
CN120968204A