Wall surface dry hanging stone external corner construction device

By using galvanized angle steel and bevel gear transmission system at the external corners of dry-hanging stone on the wall, the curved stone and the flat stone are fastened together, the problem of loose stone is solved, and the stability of the corners is improved.

CN223482160UActive Publication Date: 2025-10-28CHINA CONSTR SECOND BUREAU DECORATION ENG CO
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Patent Information

Application Number
CN202423027225.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In the prior art, there is a lack of fastening devices for the curved stones and the flat stones at the outer corners of the wall, which may lead to loosening and affect the stability of the stone structure.

Method used

It uses galvanized angle steel, rectangular box, limit sleeve, bevel gear and threaded rod and other components. By rotating the hexagonal block, the bevel gear is driven to rotate, and then the threaded rod and threaded sleeve are moved. The sliding rod drives the block into the block groove to achieve the fastening of curved stone and flat stone.

Benefits of technology

It improves the stability of the stone structure at the corners, avoids shaking between stones, and enhances the stability of the contact surface connection.

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Abstract

The utility model discloses a wall surface dry hanging stone external corner construction device which comprises galvanized angle steel, a plane stone and an arc-shaped stone are arranged on the outer side of the galvanized angle steel, a rectangular block is arranged on the rear side of the arc-shaped stone, a rectangular box and a limiting sleeve are arranged on the surface of the plane stone, an inner hexagonal block is arranged above the rectangular box, and an outer hexagonal block is arranged above the limiting sleeve. A shaft rod is welded to the bottom of the inner hexagonal block. The threaded rod drives the threaded sleeve on the surface of the threaded rod to move, then the threaded sleeve drives the sliding rod to move through the opening box, in the process, the sliding rod drives the clamping block to enter an inner cavity of the clamping block groove under the action of the spring, then the inner hexagonal block is rotated reversely, and then the sliding rod drives the clamping block to tension the rectangular block. Therefore, the planar stone and the arc-shaped stone can be driven to be fastened through mutual extrusion of the limiting sleeve and the rectangular block, and the arc-shaped stone and the planar stone can be fastened.
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Description

Technical Field

[0001] This utility model belongs to the field of wall decoration construction technology, and in particular relates to a construction device for the external corner of dry-hanging stone on a wall. Background Technology

[0002] Dry-hanging stone cladding, also known as air-hanging, is a new construction technique in wall decoration. This method involves directly suspending the facing stone from the wall or onto a steel frame using metal hangers, eliminating the need for grouting or adhesive bonding. The principle is to establish main load-bearing points on the main structure and fix the stone to the building using metal hangers, forming a stone decorative curtain wall. This process utilizes corrosion-resistant bolts and flexible connectors to directly hang facing stones such as granite and artificial marble onto the exterior surface of the building structure. Grooved dry-hanging stone curtain walls, in particular, use specialized grooving equipment to precisely machine a groove into the edge of the ceramic slab, insert hangers into the groove, and fix the slab to the frame using connectors. This method offers good construction efficiency and economy. Furthermore, pre-formed curved stone is used for construction at wall corners, providing greater ease of installation.

[0003] Currently, both flat and curved stone slabs are fixed to the wall surface using metal hangers and a frame, which allows the stone to be securely attached. However, the lack of a fastening device between the two can cause the curved stone at the corner of the wall to become loose from the flat stone. Therefore, a wall dry-hanging stone corner construction device is needed to fasten the curved stone to the flat stone, thereby improving the stability of the stone structure at the corner. Utility Model Content

[0004] The purpose of this utility model is to provide a wall-mounted stone corner construction device, which has the advantage of being able to fasten curved stone and flat stone together, thereby improving the stability of the stone structure at the corner and solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A wall-mounted stone corner construction device, comprising galvanized angle steel: a flat stone and an arc-shaped stone are arranged on the outer side of the galvanized angle steel, a rectangular block is arranged on the rear side of the arc-shaped stone, a rectangular box and a limiting sleeve are arranged on the surface of the flat stone, an internal hexagonal block is arranged on the top of the rectangular box, a shaft is welded to the bottom of the internal hexagonal block, the bottom end of the shaft penetrates into the inner cavity of the rectangular box and is fixedly connected to a bevel gear, and a threaded rod is arranged in the inner cavity of the limiting sleeve. The surface of the rod is threaded with a threaded sleeve. The end of the threaded rod passes through the inner cavity of the rectangular box and is fixedly connected to a bevel gear. The bevel gear and the bevel gear mesh with each other. An open box is welded to one side of the threaded sleeve. The inner cavity of the open box is provided with two slide rods. Two symmetrically arranged sliders are welded to the surface of the slide rods. Two symmetrically arranged springs are fixedly connected between the two slide rods. A locking block is integrally formed on the surface of the slide rod. Two symmetrically arranged locking block slots are opened on the inner wall of the rectangular block. The locking block is located in the inner cavity of the locking block slot.

[0006] The wall dry-hanging stone corner construction device described above further includes: the galvanized angle steel is fixedly installed on the surface of the building wall by expansion bolts, and dry-hanging components are installed between the flat stone and the curved stone and the galvanized angle steel.

[0007] The wall dry-hanging stone corner construction device described above further includes: a rectangular groove is provided on the surface of the flat stone, and two symmetrically arranged stone strips are integrally formed on the surface of the arc-shaped stone, with the stone strips located in the inner cavity of the rectangular groove.

[0008] The wall dry-hanging stone corner construction device described above further includes: a rubber strip is jointly adhered between the inner wall of the rectangular groove and the stone strip.

[0009] The wall dry-hanging stone corner construction device described above further includes: the rectangular block and the arc-shaped stone are fixedly connected by structural adhesive, and the rectangular box and the limiting sleeve are both fixedly connected to the flat stone by structural adhesive.

[0010] The wall dry-hanging stone corner construction device described above further includes: the surface of the threaded sleeve is in contact with the inner wall of the limiting sleeve, and the threaded sleeve is an internally threaded square tube.

[0011] The wall dry-hanging stone corner construction device described above further includes: the shaft and the threaded rod are rotatably connected to the rectangular box; and two symmetrically arranged limiting plates are welded to the surfaces of the shaft and the threaded rod, with the two limiting plates located in the inner cavity and outer side of the rectangular box, respectively.

[0012] The wall dry-hanging stone corner construction device described above further includes: the slider is slidably connected to the inner wall of the opening box, and the inner wall of the opening box is provided with a groove adapted to the slider.

[0013] The beneficial effects of the utility model are:

[0014] 1. This utility model uses the rotation of the internal hexagonal block to drive the shaft to rotate the first bevel gear, which in turn drives the threaded rod to rotate through the second bevel gear. At this time, under the limiting action of the limiting sleeve, the threaded rod drives the threaded sleeve on its surface to move. Then, the threaded sleeve drives the sliding rod to move through the open box. During this process, the spring allows the sliding rod to drive the locking block into the inner cavity of the locking block slot. Then, by rotating the internal hexagonal block in the opposite direction, the sliding rod drives the locking block to tighten the rectangular block. This achieves the purpose of fastening the flat stone and the curved stone through the mutual compression of the limiting sleeve and the rectangular block, thereby improving the stability of the stone structure at the corner of the wall.

[0015] 2. By using rubber strips, this utility model makes the stone strip and the inner wall of the rectangular groove fit more tightly, avoiding the shaking caused by gaps between them and improving the stability of the connection between the two contact surfaces.

[0016] 3. This utility model limits the sliding of the slider in the inner wall of the open box by setting the sliding groove, thus avoiding the slider from shaking during movement. Attached Figure Description

[0017] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0018] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0019] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0020] Figure 3 This is a three-dimensional schematic diagram of a rectangular box and a limiting sleeve according to an embodiment of the present invention;

[0021] Figure 4 This is a front sectional view of a rectangular block and an open box according to an embodiment of the present invention.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1. Galvanized angle steel; 2. Flat stone; 3. Curved stone; 4. Dry-hanging parts; 5. Rectangular groove; 6. Stone strip; 7. Rubber strip; 8. Rectangular block; 9. Rectangular box; 10. Limiting sleeve; 11. Hexagonal socket block; 12. Shaft; 13. Bevel gear one; 14. Threaded rod; 15. Threaded sleeve; 16. Bevel gear two; 17. Open box; 18. Sliding rod; 19. Sliding block; 20. Spring; 21. Slide groove; 22. Locking block; 23. Locking block groove. Detailed Implementation

[0024] In the following description, embodiments of the wall dry-hanging stone external corner construction device of this utility model will be described with reference to the accompanying drawings.

[0025] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0026] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0027] The following is combined with Figure 1-4 This application is described in further detail.

[0028] Example 1:

[0029] Figure 1-4This invention illustrates a wall-mounted stone corner construction device according to an embodiment of the present invention, comprising: a galvanized angle steel 1; a flat stone 2 and an arc-shaped stone 3 are provided on the outer side of the galvanized angle steel 1; the galvanized angle steel 1 is fixedly installed on the surface of the building wall by expansion bolts; dry-hanging parts 4 are installed between the flat stone 2 and the arc-shaped stone 3 and the galvanized angle steel 1; a rectangular groove 5 is formed on the surface of the flat stone 2; two symmetrically arranged stone strips 6 are integrally formed on the surface of the arc-shaped stone 3; the stone strips 6 are located in the inner cavity of the rectangular groove 5; a rubber strip 7 is jointly adhered between the inner wall of the rectangular groove 5 and the stone strips 6; the rubber strip 7 makes the fit between the stone strips 6 and the inner wall of the rectangular groove 5 tighter, avoiding the shaking caused by gaps and improving the stability of the contact surface connection between the two; a rectangular block 8 is provided on the rear side of the arc-shaped stone 3; a rectangular box 9 and a limiting sleeve 10 are provided on the surface of the flat stone 2; the rectangular block 8 and the arc-shaped stone 3 are fixedly connected by structural adhesive. The rectangular box 9 and the limiting sleeve 10 are both fixedly connected to the flat stone 2 with structural adhesive. An internal hexagonal block 11 is provided on the top of the rectangular box 9, and a shaft 12 is welded to the bottom of the internal hexagonal block 11. The bottom end of the shaft 12 penetrates into the inner cavity of the rectangular box 9 and is fixedly connected to a bevel gear 13. A threaded rod 14 is provided in the inner cavity of the limiting sleeve 10, and a threaded sleeve 15 is threaded onto the surface of the threaded rod 14. The end of the threaded rod 14 penetrates into the inner cavity of the rectangular box 9 and is fixedly connected to a bevel gear. Bevel gear 13 and bevel gear 216 mesh with each other. An open box 17 is welded to one side of the threaded sleeve 15. Two slide rods 18 are provided in the inner cavity of the open box 17. Two symmetrically arranged sliders 19 are welded to the surface of the slide rods 18. Two symmetrically arranged springs 20 are fixedly connected between the two slide rods 18. A locking block 22 is integrally formed on the surface of the slide rod 18. Two symmetrically arranged locking block grooves 23 are opened on the inner wall of the rectangular block 8. The locking block 22 is located in the inner cavity of the locking block groove 23.

[0030] Example 2:

[0031] Figure 1-4This invention illustrates a wall-mounted stone corner construction device according to an embodiment of the present invention, comprising: a galvanized angle steel 1; a flat stone 2 and an arc-shaped stone 3 are arranged on the outer side of the galvanized angle steel 1; a rectangular block 8 is arranged on the rear side of the arc-shaped stone 3; a rectangular box 9 and a limiting sleeve 10 are arranged on the surface of the flat stone 2; an internal hexagonal block 11 is arranged above the rectangular box 9; a shaft 12 is welded to the bottom of the internal hexagonal block 11; the bottom end of the shaft 12 penetrates into the inner cavity of the rectangular box 9 and is fixedly connected to a bevel gear 13; a threaded rod 14 is arranged in the inner cavity of the limiting sleeve 10; a threaded sleeve 15 is threadedly connected to the surface of the threaded rod 14; the surface of the threaded sleeve 15 fits against the inner wall of the limiting sleeve 10; the threaded sleeve 15 is an internally threaded square tube; both the shaft 12 and the threaded rod 14 are rotatably connected to the rectangular box 9; and two symmetrically arranged limiting plates are welded to the surfaces of both the shaft 12 and the threaded rod 14, with the two limiting plates located on the rectangular box 9 respectively. The inner cavity and outer side of box 9 are connected by a threaded rod 14. The end of the threaded rod 14 passes through the inner cavity of the rectangular box 9 and is fixedly connected to a bevel gear 16. The bevel gear 13 and the bevel gear 16 mesh with each other. An open box 17 is welded to one side of the threaded sleeve 15. The inner cavity of the open box 17 is provided with two slide rods 18. Two symmetrically arranged sliders 19 are welded to the surface of the slide rods 18. Two symmetrically arranged springs 20 are fixedly connected between the two slide rods 18. The sliders 19 are slidably connected to the inner wall of the open box 17. The inner wall of the open box 17 is provided with a groove 21 that matches the sliders 19. The groove 21 limits the sliding of the sliders 19 in the inner wall of the open box 17, preventing the sliders 19 from shaking during movement. A locking block 22 is integrally formed on the surface of the slide rod 18. Two symmetrically arranged locking block grooves 23 are opened on the inner wall of the rectangular block 8. The locking block 22 is located in the inner cavity of the locking block groove 23.

[0032] Working principle: When using this utility model, the user rotates the internal hexagon block 11 with a hex wrench, causing the shaft 12 to drive the bevel gear 13 to rotate within the rectangular box 9. Then, the bevel gear 13 drives the threaded rod 14 to rotate via the bevel gear 16. At this time, under the limiting effect of the limiting sleeve 10 on the threaded sleeve 15, the threaded rod 14 drives the threaded sleeve 15 on its surface to move. Then, the threaded sleeve 15 drives the sliding rod 18 to move through the cooperation of the open box 17 and the slider 19. During this process, the compression of the inner wall of the rectangular block 8 drives the sliding rod 18 through the locking block 22. Move 8, then the two slide rods 18 move relative to each other and compress the spring 20. When the locking block 22 is aligned with the locking block slot 23, the rebound force of the spring 20 drives the locking block 22 into the inner cavity of the locking block slot 23 through the slide rod 18. Then rotate the inner hexagon block 11 in the opposite direction, so that the slide rod 18 drives the locking block 22 to tighten the rectangular block 8. This achieves the mutual compression of the limiting sleeve 10 and the rectangular block 8 to tighten the flat stone 2 and the curved stone 3, thereby achieving the tightening between the curved stone and the flat stone, and thus improving the stability of the stone structure at the corner.

[0033] In summary, this wall-mounted stone corner construction device works by rotating the inner hexagon block 11, which causes the shaft 12 to drive the bevel gear 13 to rotate. The bevel gear 13 then drives the threaded rod 14 to rotate via the bevel gear 16. Under the limiting action of the limiting sleeve 10, the threaded rod 14 moves the threaded sleeve 15 on its surface. The threaded sleeve 15 then drives the sliding rod 18 to move via the open box 17. During this process, the spring 20 causes the sliding rod 18 to drive the locking block 22 into the inner cavity of the locking block groove 23. Then, by rotating the inner hexagon block 11 in the opposite direction, the sliding rod 18 drives the locking block 22 to tighten the rectangular block 8. This achieves the goal of securing the flat stone 2 and the curved stone 3 through the mutual compression of the limiting sleeve 10 and the rectangular block 8, thereby improving the stability of the stone structure at the corner.

[0034] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A wall-mounted stone cladding corner construction device, characterized in that, Includes galvanized angle steel (1): the outer side of the galvanized angle steel (1) is provided with flat stone (2) and arc-shaped stone (3), the rear side of the arc-shaped stone (3) is provided with a rectangular block (8), the surface of the flat stone (2) is provided with a rectangular box (9) and a limiting sleeve (10), the upper part of the rectangular box (9) is provided with an internal hexagonal block (11), the bottom of the internal hexagonal block (11) is welded with a shaft (12), the bottom end of the shaft (12) penetrates into the inner cavity of the rectangular box (9) and is fixedly connected with a bevel gear (13), the inner cavity of the limiting sleeve (10) is provided with a threaded rod (14), the surface of the threaded rod (14) is threadedly connected with a threaded sleeve (15), ... 4) The end of the tube extends into the inner cavity of the rectangular box (9) and is fixedly connected to the second bevel gear (16). The first bevel gear (13) and the second bevel gear (16) mesh with each other. An open box (17) is welded to one side of the threaded sleeve (15). The inner cavity of the open box (17) is provided with two slide rods (18). Two symmetrically arranged sliders (19) are welded to the surface of the slide rods (18). Two symmetrically arranged springs (20) are fixedly connected between the two slide rods (18). A locking block (22) is integrally formed on the surface of the slide rods (18). Two symmetrically arranged locking block grooves (23) are opened on the inner wall of the rectangular block (8). The locking block (22) is located in the inner cavity of the locking block groove (23).

2. The wall dry-hanging stone corner construction device according to claim 1, characterized in that, The galvanized angle steel (1) is fixedly installed on the surface of the building wall by expansion bolts, and the flat stone (2) and the curved stone (3) are both installed with dry hanging parts (4) between them and the galvanized angle steel (1).

3. The wall dry-hanging stone corner construction device according to claim 2, characterized in that, The surface of the flat stone (2) is provided with a rectangular groove (5), and the surface of the arc-shaped stone (3) is integrally formed with two symmetrically arranged stone strips (6), which are located in the inner cavity of the rectangular groove (5).

4. A wall-mounted stone cladding corner construction device according to claim 3, characterized in that, A rubber strip (7) is bonded between the inner wall of the rectangular groove (5) and the stone strip (6).

5. A wall-mounted stone cladding corner construction device according to claim 4, characterized in that, The rectangular block (8) is fixedly connected to the arc-shaped stone (3) by structural adhesive, and the rectangular box (9) and the limiting sleeve (10) are fixedly connected to the flat stone (2) by structural adhesive.

6. A wall-mounted stone cladding corner construction device according to claim 5, characterized in that, The surface of the threaded sleeve (15) is in contact with the inner wall of the limiting sleeve (10), and the threaded sleeve (15) is an internally threaded square tube.

7. A wall-mounted stone cladding corner construction device according to claim 6, characterized in that, The shaft (12) and the threaded rod (14) are rotatably connected to the rectangular box (9). Two symmetrically arranged limiting plates are welded to the surfaces of the shaft (12) and the threaded rod (14), respectively located in the inner cavity and outer side of the rectangular box (9).

8. A wall-mounted stone cladding corner construction device according to claim 7, characterized in that, The slider (19) is slidably connected to the inner wall of the opening box (17), and the inner wall of the opening box (17) is provided with a groove (21) that is adapted to the slider (19).