Dry-hanging stone closing-up connecting structure
By using rigid connections and adjustable structures between galvanized angle steel and riveting components, the problem of unstable stone edge connections was solved, achieving efficient and safe stone slab splicing, eliminating gaps in the joints, and improving overall seismic resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIACHUN DECORATION DESIGN ENG CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-15
AI Technical Summary
In existing dry-hanging stone connection structures, holes are easily generated at the edges and corners of the stone, resulting in unstable connections that affect the splicing effect and safety.
The stone slab is precisely aligned and fixed by using galvanized angle steel and riveting components, combined with height and level adjustment structures, and by interlocking galvanized channel steel with insert blocks and locking with bolts.
It improves the connection strength and stability of the stone slabs, reduces the risk of detachment, optimizes the visual effect, and enhances splicing efficiency and safety.
Smart Images

Figure CN224244313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative finishing technology, specifically a finishing connection structure for dry-hanging stone. Background Technology
[0002] Dry-hanging stone is a modern installation technique that uses metal hangers to fix the stone to the building structure, replacing the traditional cement mortar bonding method. This avoids the problems of hollowing and falling off caused by adhesive aging and freeze-thaw cycles in wet-laying methods, and can reduce the risk of falling objects from heights.
[0003] Currently, dry-hanging systems achieve rigid connections between stone and the structure using stainless steel hangers and back bolts. However, holes are easily created at the corners during stone splicing. A search revealed a dry-hanging stone finishing connection structure disclosed in patent application publication number CN221702969U, which relates to the field of decorative finishing technology. This structure includes a corner wall, with mounting plates fixedly connected to both side walls. A mounting frame is fixedly connected between the two mounting plates, and the mounting frame has an adjustment unit for adjusting the spacing. The adjustment unit has a connecting block, and the connecting block has a snap-fit unit, with stone placed on the snap-fit unit.
[0004] The device assembles two pieces of stone by setting up connecting blocks and snap-fit units. However, the snap-fit structure of the connecting blocks causes the sides of the connecting blocks to protrude upwards and downwards, affecting the complete fit of the two pieces of stone and the splicing effect. Furthermore, the stone is only connected by snap-fitting at one end, which is not very stable. Utility Model Content
[0005] The purpose of this utility model is to provide a dry-hanging stone lining connection structure. By setting the connection structure as a rigid connection, the connection strength of the stone slabs is improved. Before welding the galvanized angle steel, two sets of adjustment structures can be quickly adjusted to a horizontal state with adjustable height and adjustable horizontal position of the hanging parts, which facilitates the alignment of adjacent edges of the two stone slabs and improves the splicing effect and efficiency of the stone slabs.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dry-hanging stone lining connection structure, comprising an original building wall and a stone slab set at the inside corner of the original building wall, wherein a connecting component for fixing the stone slab to the original building wall is provided between the original building wall and the stone slab.
[0007] The connecting assembly includes a riveting component for fixing to the original building wall and a stone hanger for fixing to the stone slab. A galvanized angle steel is fixed to one side of the stone hanger near the riveting component. One side of the galvanized angle steel is provided with a height adjustment structure to facilitate quick alignment between the galvanized angle steel and the riveting component. The other side of the galvanized angle steel is provided with a level adjustment structure to facilitate adjusting the horizontal position of the stone slab.
[0008] Preferably, the riveting component includes a steel plate and a rivet, with one end of the rivet penetrating the steel plate and riveted to one side of the original building wall.
[0009] Preferably, the height adjustment structure includes a galvanized channel steel welded to one side of the steel plate. The galvanized channel steel is arranged in an U-shape. An insert block is welded to one side of the galvanized channel steel, and a positioning groove for inserting the insert block is provided on one side of the steel plate.
[0010] Preferably, the height adjustment structure further includes an extension plate, which is welded to the bottom end of the other side of the galvanized channel steel. Support rods for supporting the galvanized angle steel pass through both ends of the extension plate. The support rods are slidably connected to the extension plate. A drive structure for driving the support rods to move upward is provided in the middle of the extension plate.
[0011] Preferably, the drive structure includes a screw and a nut fixed to one end of the screw, and the bottom of the extension plate is provided with a lifting plate for fixing the support rod. The screw passes through the lifting plate and is threadedly connected to the extension plate.
[0012] Preferably, the horizontal adjustment structure includes limiting protrusions, which are welded to both ends of one side of the galvanized angle steel. An inclined groove is formed between the two sets of limiting protrusions, and a movable block for fixing the stone hanging parts is slidably connected in the inclined groove.
[0013] Preferably, the stone hanging component includes a hanging plate, and an insert for inserting into the side wall of the stone slab is integrally formed at the bottom end of one side of the hanging plate. A bolt passes through one side of the vertical plate of the hanging plate, and the bolt passes through the hanging plate and the movable block in sequence and is threadedly connected to the galvanized angle steel.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model provides a rigid connection between the riveting component and the original building wall, and a rigid connection between the hanging component and the stone. The riveting component and the hanging component are rigidly connected by welding or threaded connection using galvanized channel steel and tin-plated angle steel, which improves the overall stability of the connection component. Compared with the existing single-point snap-fit structure, it can improve the overall earthquake resistance and deformation resistance and reduce the risk of falling off.
[0016] 2. In the height adjustment structure, the galvanized channel steel and the insert block are welded after insertion and positioning. The screw drives the lifting plate to raise and lower the support rod, allowing for fine adjustment of the vertical height of the galvanized angle steel. The horizontal adjustment structure uses a sloping groove formed by the limiting protrusion to slide and engage with the moving block. Combined with bolt locking, this allows the stone hanger to move bidirectionally along the sloping groove before being fixed and locked. During installation, the horizontal position of the stone can be flexibly adjusted, facilitating better splicing effect and efficiency between two sets of stone slabs.
[0017] 3. All adjustment mechanisms and connectors are located behind the stone slab, with no protruding parts on the exposed surface, which can eliminate the gap problem caused by the exposed joints of traditional connectors and optimize the visual effect. Attached Figure Description
[0018] Figure 1 This is an isometric drawing of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the connecting component of this utility model;
[0020] Figure 3 This is a schematic diagram of the height adjustment structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the horizontal adjustment structure of this utility model;
[0022] Figure 5 This is a schematic diagram showing the positions of the insert block and the positioning groove of this utility model.
[0023] In the diagram: 1. Original building wall; 2. Stone slab; 3. Connecting components; 301. Riveting parts; 302. Stone hanging parts; 303. Galvanized angle steel; 304. Height adjustment structure; 305. Horizontal adjustment structure; 3011. Steel plate; 3012. Rivet; 3041. Galvanized channel steel; 3042. Insert block; 3043. Positioning groove; 3044. Extension plate; 3045. Support rod; 3046. Screw rod; 3047. Nut; 3048. Lifting plate; 3051. Limiting protrusion; 3052. Inclined groove; 3053. Moving block; 3021. Hanging plate; 3022. Insert piece; 3023. Bolt. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 This utility model provides a technical solution: a dry-hanging stone lining connection structure, including an original building wall 1 and a stone slab 2 set at the inside corner of the original building wall 1, wherein a connecting component 3 is provided between the original building wall 1 and the stone slab 2 for fixing the stone slab 2 to the original building wall 1.
[0026] like Figure 1 As shown, there are two stone slabs 2, located on both sides of the corner of the original building wall 1, and they are dry-hung by two sets of connecting components 3.
[0027] The connecting assembly 3 includes a riveting component 301 for fixing to the original building wall 1 and a stone hanging component 302 for fixing to the stone slab 2. A galvanized angle steel 303 is fixed to the side of the stone hanging component 302 near the riveting component 301. A height adjustment structure 304 is provided on one side of the galvanized angle steel 303 to facilitate quick alignment between the galvanized angle steel 303 and the riveting component 301. A horizontal adjustment structure 305 is provided on the other side of the galvanized angle steel 303 to facilitate adjusting the horizontal position of the stone slab 2.
[0028] The riveting component 301 includes a steel plate 3011 and a rivet 3012. One end of the rivet 3012 passes through the steel plate 3011 and is riveted to one side of the original building wall 1.
[0029] Rivet 3012 penetrates steel plate 3011 and is riveted to the original building wall 1, forming a rigid connection through mechanical anchoring. Steel plate 3011 serves as a load-bearing base, transferring the load of the subsequent structure to the wall.
[0030] The height adjustment structure 304 includes a galvanized channel steel 3041 welded to one side of the steel plate 3011. The galvanized channel steel 3041 is arranged in a U-shape. An insert block 3042 is welded to one side of the galvanized channel steel 3041. A positioning groove 3043 for inserting the insert block 3042 is provided on one side of the steel plate 3011.
[0031] The insert block 3042 of the galvanized channel steel 3041 is inserted into the positioning groove 3043 of the steel plate 3011, which facilitates the horizontal welding of the galvanized channel steel 3041 to one side of the steel plate 3011.
[0032] The height adjustment structure 304 also includes an extension plate 3044, which is welded to the bottom end of the other side of the galvanized channel steel 3041. Both ends of the extension plate 3044 are provided with support rods 3045 for supporting the galvanized angle steel 303. The support rods 3045 are slidably connected to the extension plate 3044. The middle part of the extension plate 3044 is provided with a drive structure for driving the support rods 3045 to move upward.
[0033] The drive structure includes a screw 3046 and a nut 3047 fixed to one end of the screw 3046. The bottom of the extension plate 3044 is provided with a lifting plate 3048 for fixing the support rod 3045. The screw 3046 passes through the lifting plate 3048 and is threadedly connected to the extension plate 3044.
[0034] By rotating the nut 3047, the screw 3046 drives the lifting plate 3048 to move upward, pushing the support rod 3045 to lift the galvanized angle steel 303 and adjust the vertical height. This structure can not only adjust the height of the galvanized angle steel 303, but also quickly bring the galvanized angle steel 303 to a horizontal position, avoiding the galvanized angle steel 303 from being skewed when welding with the galvanized channel steel 3041, which would affect the angle of the dry hanging of the stone slab 2.
[0035] The horizontal adjustment structure 305 includes a limiting protrusion 3051, which is welded to both ends of one side of the galvanized angle steel 303. An inclined groove 3052 is formed between the two sets of limiting protrusions 3051. A movable block 3053 for fixing the stone hanging piece 302 is slidably connected in the inclined groove 3052.
[0036] The movable block 3053 slides in the inclined groove 3052 formed by the limiting protrusions 3051 on both sides. The structure of the inclined groove 3052 and the movable block 3053 is shown in the figure. This structure allows the stone slab 2 to be adjusted left and right before it is fixed.
[0037] The stone hanging component 302 includes a hanging plate 3021. The bottom end of one side of the hanging plate 3021 is integrally formed with an insert 3022 for inserting into the side wall of the stone slab 2. A bolt 3023 passes through one side of the vertical plate of the hanging plate 3021. The bolt 3023 passes through the hanging plate 3021 and the moving block 3053 in sequence and is threadedly connected to the galvanized angle steel 303.
[0038] In use, the steel plate 3011 is fixed to the original building wall 1 by rivets 3012. After the galvanized channel steel 3041 insert block 3042 is inserted into the positioning groove 3043 to complete the initial installation, the galvanized channel steel 3041 is rigidly connected to the steel plate 3011 by welding. The galvanized angle steel 303 is placed above the support rod 3045, and the drive screw 3046 is used to adjust the height of the support rod 3045 to the design elevation.
[0039] When driving the screw 3046, the screw 3046 is screwed into the extension plate 3044 by rotating the nut 3047, which drives the lifting plate 3048 to move upward. The lifting plate 3048 has a clearance hole at the position where the screw 3046 passes through, so that the lifting plate 3048 is not connected to the screw 3046, and the lifting plate 3048 is placed above the nut 3047.
[0040] The galvanized angle steel 303 is placed above the support rod 3045 and automatically becomes horizontal. The galvanized angle steel 303 is then welded to the galvanized channel steel 3041.
[0041] A groove is provided on one side of the stone slab 2. Insert the insert 3022 of the hanger into the groove. After the stone slab 2 is hung on one side of the hanger, it is not fixed at first. Move the stone slab 2 left and right until it is in the best splicing position. Then, remove the stone slab 2 and use bolts 3023 to drive the hanging plate 3021 and the moving block 3053 into it to fix the hanging plate 3021 and the moving block 3053 to the galvanized angle steel 303.
[0042] Insert the insert 3022 into the stone slab 2, and fill the gap with silicone structural sealant to complete the dry hanging.
[0043] Compared to existing single-point snap-fit structures, it can improve the overall seismic and deformation resistance, reduce the risk of detachment, and eliminate the problem of gaps caused by exposed connecting blocks on the exposed surface, thus optimizing the visual effect.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dry-hanging stone cladding joint connection structure, characterized in that: Includes the original building wall (1) and a stone slab (2) set at the inside corner of the original building wall (1), and a connecting component (3) is provided between the original building wall (1) and the stone slab (2) for fixing the stone slab (2) to the original building wall (1); The connecting assembly (3) includes a rivet (301) for fixing to the original building wall (1) and a stone hanger (302) for fixing to the stone slab (2). A galvanized angle steel (303) is fixed on the side of the stone hanger (302) near the rivet (301). A height adjustment structure (304) is provided on one side of the galvanized angle steel (303) to facilitate quick alignment between the galvanized angle steel (303) and the rivet (301). A horizontal adjustment structure (305) is provided on the other side of the galvanized angle steel (303) to facilitate adjusting the horizontal position of the stone slab (2).
2. The dry-hanging stone cladding joint connection structure according to claim 1, characterized in that: The riveting component (301) includes a steel plate (3011) and a rivet (3012), one end of which penetrates the steel plate (3011) and is riveted to one side of the original building wall (1).
3. The dry-hanging stone lining connection structure according to claim 2, characterized in that: The height adjustment structure (304) includes a galvanized channel steel (3041) welded to one side of a steel plate (3011). The galvanized channel steel (3041) is arranged in a U-shape. An insert (3042) is welded to one side of the galvanized channel steel (3041). A positioning groove (3043) for inserting the insert (3042) is provided on one side of the steel plate (3011).
4. The dry-hanging stone lining connection structure according to claim 3, characterized in that: The height adjustment structure (304) also includes an extension plate (3044), which is welded to the bottom end of the other side of the galvanized channel steel (3041). Both ends of the extension plate (3044) are provided with support rods (3045) for supporting the galvanized angle steel (303). The support rods (3045) are slidably connected to the extension plate (3044). The middle part of the extension plate (3044) is provided with a drive structure for driving the support rods (3045) to move upward.
5. The dry-hanging stone lining connection structure according to claim 4, characterized in that: The drive structure includes a screw (3046) and a nut (3047) fixed to one end of the screw (3046). The bottom of the extension plate (3044) is provided with a lifting plate (3048) for fixing the support rod (3045). The screw (3046) passes through the lifting plate (3048) and is threadedly connected to the extension plate (3044).
6. The dry-hanging stone lining connection structure according to claim 5, characterized in that: The horizontal adjustment structure (305) includes a limiting protrusion (3051), which is welded to both ends of one side of the galvanized angle steel (303). A groove (3052) is formed between the two sets of limiting protrusions (3051), and a movable block (3053) for fixing the stone hanging piece (302) is slidably connected in the groove (3052).
7. The dry-hanging stone lining connection structure according to claim 6, characterized in that: The stone hanging component (302) includes a hanging plate (3021). The bottom end of one side of the hanging plate (3021) is integrally formed with an insert (3022) for inserting into the side wall of the stone slab (2). A bolt (3023) passes through one side of the vertical plate of the hanging plate (3021). The bolt (3023) passes through the hanging plate (3021) and the moving block (3053) in sequence and is threadedly connected to the galvanized angle steel (303).