Self-locking type anti-falling slabstone clamp
By combining a drive motor and an adjustment component, the thickness and width of the slab clamp can be dynamically adjusted, solving the problem that the clamp cannot adapt to changes in slab thickness in existing technologies, and improving operational flexibility and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAODING AOFEIER CRANE MACHINERY CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-17
AI Technical Summary
Existing slab clamps cannot be adjusted according to the thickness of the slab, resulting in poor operational flexibility and adaptability, increased equipment purchase costs and operational complexity, and reduced overall work efficiency.
The system uses a drive motor to rotate a threaded rod, which in turn drives a sliding adjustment plate. Combined with adjustment components and fixing bolts, this allows for dynamic adjustment of the clamp's thickness and width, adapting to stone slabs of different thicknesses and widths.
It improves the operational flexibility and adaptability of the fixtures, reduces equipment purchase costs and operational complexity, avoids interruptions in the work process when changing fixtures, and improves overall work efficiency.
Smart Images

Figure CN224130174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone slab clamping technology, and in particular to a self-locking anti-detachment stone slab clamp. Background Technology
[0002] Stone slabs are sheet-like slabs formed from natural or artificial stone through processing. They possess high hardness, durability, and decorative properties, and are widely used in construction, decoration, industrial, and cultural fields. Self-locking anti-slip stone slab clamps are professional tools that achieve automatic locking through mechanical or power drive and have anti-slip functions. They are mainly used for stone handling, hoisting, processing, and fixing. Their core design goal is to eliminate the risks of manual fixing, improve work efficiency, and ensure the safety of stone slabs and personnel. They are especially suitable for heavy or high-altitude work environments such as building curtain walls, tombstone processing, and stone cutting.
[0003] In existing technologies, due to the complex and ever-changing working environments, such as construction sites or stone processing plants, the thickness of stone slabs may frequently change due to process requirements or material properties. In such cases, clamps with fixed thicknesses cannot adapt to these dynamic needs, limiting the flexibility and adaptability of operations. Since the clamping thickness cannot be adjusted, the clamp is only suitable for stone slabs of a specific size. When dealing with stone slabs of different thicknesses, it is necessary to frequently change the corresponding clamps, increasing equipment purchase costs and operational complexity. In actual production or construction, stone slab thicknesses often vary. If the clamp cannot adapt to these changes, a special clamp must be configured for each thickness, leading to increased equipment idle rate and serious resource waste. At the same time, the process of changing clamps will interrupt the work process and reduce overall work efficiency. Therefore, it is necessary to improve the self-locking anti-detachment stone slab clamp to solve the above problems. Utility Model Content
[0004] To overcome the problem that the stone slab clamps cannot be adjusted according to the thickness of the stone slab, resulting in a lack of operational flexibility and adaptability, increased equipment purchase costs and operational complexity, and reduced overall work efficiency.
[0005] The technical solution of this utility model is as follows: a self-locking anti-detachment stone slab clamp, including a first support frame, a support connecting plate, and an adjustment component. A second support frame with the same shape as the first support frame is provided on the first support frame. Connecting feet are provided on the first and second support frames. A chain supporting the device is provided between the connecting feet. Support mounting plates supporting the clamping component are provided on both the first and second support frames. The support connecting plate is provided on the adjustment component. A mounting support block is slidably connected inside the support connecting plate. A sliding adjustment plate is fixedly connected to the inner side of the mounting support block. A drive motor is fixedly connected to the top of the support connecting plate. A rotating threaded rod is fixedly connected to the output end of the drive motor. The rotating threaded rod is rotatably connected inside the support connecting plate. A sliding threaded block is threadedly connected to the rotating threaded rod. Limiting extrusion cotton is fixedly connected to the upper part of the sliding threaded block.
[0006] Preferably, there are two mounting support blocks, and the two mounting support blocks are symmetrically slidably connected inside the support connecting plate.
[0007] Preferably, the support connecting plate has a groove at the corresponding position of the sliding threaded block, and the sliding threaded block slides inside the groove.
[0008] Preferably, the support connecting plate is provided with an adjustment mounting button, the adjustment mounting button is provided with an adjustment rotating block, and the bottom of the adjustment rotating block is fixedly connected with a baffle.
[0009] Preferably, the support connecting plate has a groove at the corresponding position of the adjusting rotating block, and the adjusting rotating block rotates inside the groove.
[0010] Preferably, the adjustment assembly includes an adjustment groove, which is formed inside the first support frame and the second support frame. A fixing bolt is provided inside the adjustment groove. A connecting mounting shaft is fixedly connected to the bottom of the first support frame and the second support frame. A rotating connecting block is rotatably connected inside the support mounting plate. A rotating connecting shaft is fixedly connected inside the rotating connecting block. The rotating connecting shaft is rotatably connected inside the support mounting plate. A return spring is provided between the rotating connecting block and the connecting mounting shaft.
[0011] Preferably, there are several installation adjustment slots, and these slots are evenly distributed inside the first support frame and the second support frame.
[0012] The beneficial effects of this utility model are:
[0013] 1. Compared to stone slab clamps that cannot be adjusted according to the thickness of the slab, this new type of clamp, driven by a motor, rotates a threaded rod that is threadedly connected to a sliding threaded block. This causes a sliding adjustment plate to slide within a support connecting plate, limited by a mounting support block. This allows for dynamic adjustment of the clamping thickness based on the slab thickness, ensuring operational flexibility and adaptability. It is no longer limited to clamping slabs of specific sizes. When dealing with slabs of different thicknesses, it eliminates the need for frequent changes of clamps of corresponding specifications, reducing equipment purchase costs and operational complexity. Furthermore, clamp changes do not interrupt the workflow, improving overall efficiency. This effectively prevents the problems associated with stone slab clamps that cannot be adjusted according to slab thickness, leading to a lack of operational flexibility and adaptability, increased equipment purchase costs and operational complexity, and reduced overall work efficiency.
[0014] 2. By aligning the mounting adjustment slots on the first and second support frames and then fixing them with fixing bolts, the required width is achieved, satisfying the need to fix stone slabs of different widths. This enhances the flexibility of the device, reduces equipment purchase costs and operational complexity, ensures that the work process is not interrupted during fixture replacement, improves overall efficiency, and provides users with convenient practicality. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of one embodiment of the self-locking anti-detachment stone slab clamp of this utility model;
[0016] Figure 2 for Figure 1 Schematic diagram of the second support frame in the middle;
[0017] Figure 3 This is a schematic diagram of the adjustment component in this utility model;
[0018] Figure 4 for Figure 1 Schematic diagram of the middle support connecting plate;
[0019] Figure 5 for Figure 1 A schematic diagram of the structure at the bottom of the central support connecting plate.
[0020] Explanation of reference numerals in the attached drawings: 1. First support frame; 2. Second support frame; 3. Connecting foot; 4. Chain; 5. Support mounting plate; 801. Mounting adjustment groove; 802. Fixing bolt; 803. Connecting mounting shaft; 804. Rotating connecting block; 805. Rotating connecting shaft; 806. Return spring; 901. Support connecting plate; 902. Mounting support block; 903. Sliding adjusting plate; 904. Drive motor; 905. Rotating threaded rod; 906. Sliding threaded block; 907. Limiting compression cotton; 908. Adjusting mounting knob; 909. Adjusting rotating block; 910. Baffle. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figure 1 - Figure 5 This utility model provides an embodiment of a self-locking anti-detachment stone slab clamp, including a first support frame 1, a support connecting plate 901, and an adjustment component. A second support frame 2, identical in shape to the first support frame 1, is mounted on the first support frame 1. Connecting feet 3 are mounted on the first support frame 1 and the second support frame 2, and a chain 4 supporting the device is provided between the connecting feet 3. Both the first support frame 1 and the second support frame 2 are provided with support mounting plates 5 supporting the clamping component. The support connecting plate 901 is mounted on the adjustment component. A mounting support block 902 is slidably connected inside the support connecting plate 901, and a sliding adjustment plate 903 is fixedly connected to the inner side of the mounting support block 902. A drive motor 904 is fixedly connected to the top of the connecting plate 901. A rotating threaded rod 905 is fixedly connected to the output end of the drive motor 904. The rotating threaded rod 905 is rotatably connected inside the supporting connecting plate 901. A sliding threaded block 906 is threadedly connected to the rotating threaded rod 905. A limiting extrusion cotton 907 that reduces the friction of the stone slab is fixedly connected to the upper part of the sliding threaded block 906. The drive motor 904 drives the rotating threaded rod 905 to rotate inside the supporting connecting plate 901. Under the condition that the rotating threaded rod 905 and the sliding threaded block 906 are threadedly connected, the sliding adjustment plate 903 is driven to adjust the thickness of the stone slab to be clamped as needed under the limit of the mounting support block 902.
[0023] Please see Figure 4 - Figure 5In this embodiment, two mounting support blocks 902 are provided, and the two mounting support blocks 902 are symmetrically slidably connected inside the support connecting plate 901. The two mounting support blocks 902 make the sliding adjustment plate 903 more stable when sliding inside the support connecting plate 901. The support connecting plate 901 has a groove at the corresponding position of the sliding threaded block 906. The sliding threaded block 906 slides inside the groove. The groove inside the support connecting plate 901 corresponding to the position of the sliding threaded block 906 limits the sliding of the threaded block 906 when it slides inside the groove. An adjustment mounting knob 908 is provided inside the support connecting plate 901. An adjusting rotating block 909 is provided on the mounting button 908. A baffle 910 is fixedly connected to the bottom of the adjusting rotating block 909. By rotating the adjusting rotating block 909 to a suitable position on the adjusting mounting button 908, the adjusting rotating block 909 drives the baffle 910 to contact the bottom of the stone slab. The adjusting mounting button 908 fixes the baffle 910 to the bottom of the stone slab. A sliding groove is provided on the supporting connecting plate 901 at the corresponding position of the adjusting rotating block 909. The adjusting rotating block 909 rotates inside the sliding groove. The sliding groove provided inside the supporting connecting plate 901 at the corresponding position of the adjusting rotating block 909 limits the adjusting rotating block 909 when it slides inside the sliding groove.
[0024] Please see Figure 2 - Figure 3 In this embodiment, the adjustment assembly includes an adjustment groove 801, which is formed inside the first support frame 1 and the second support frame 2. A fixing bolt 802 is installed inside the adjustment groove 801. A connecting mounting shaft 803 is fixedly connected to the bottom of the first support frame 1 and the second support frame 2. A rotating connecting block 804 is rotatably connected inside the support mounting plate 5. A rotating connecting shaft 805 is fixedly connected inside the rotating connecting block 804 and rotatably connected inside the support mounting plate 5. A return spring 806 is provided between the rotating connecting block 804 and the connecting mounting shaft 803. When adjustment is required... During adjustment, the mounting adjustment slots 801 on the first support frame 1 and the second support frame 2 are aligned first, and then the first support frame 1 and the second support frame 2 are fixed by the fixing bolts 802. The return spring 806 on the connecting mounting shaft 803 pulls the rotating connecting block 804 to adjust the limit under the limit of the rotating connecting shaft 805. Several mounting adjustment slots 801 are provided, and the several mounting adjustment slots 801 are evenly opened inside the first support frame 1 and the second support frame 2. The several mounting adjustment slots 801 make the adjustment of the first support frame 1 and the second support frame 2 more flexible.
[0025] During operation, when adjusting the required clamping width, the mounting adjustment slots 801 on the first support frame 1 and the second support frame 2 are aligned first, and then the first support frame 1 and the second support frame 2 are fixed by the fixing bolts 802. The return spring 806 on the connecting mounting shaft 803 pulls the rotating connecting block 804 to adjust the limit under the limit of the rotating connecting shaft 805. When fixing the required stone slab thickness, the drive motor 904 drives the rotating threaded rod 905 to rotate inside the support connecting plate 901. With the rotating threaded rod 905 and the sliding threaded block 906 threadedly connected, the sliding adjustment plate 903 is driven to adjust the required stone slab thickness under the limit of the mounting support block 902. The adjusting rotating block 909 is rotated to the appropriate position on the adjusting mounting button 908. The adjusting rotating block 909 drives the baffle 910 to contact the bottom of the stone slab. The adjusting mounting button 908 fixes the baffle 910 to the bottom of the stone slab.
[0026] Through the above steps, the drive motor 904 drives the rotating threaded rod 905 to slide the sliding adjusting plate 903 inside the support connecting plate 901 under the limit of the mounting support block 902, so that it is adjusted to the same height as the thickness of the stone slab to be clamped. This solves the problem that the stone slab clamp cannot be adjusted according to the thickness of the stone slab, resulting in a lack of operational flexibility and adaptability, increased equipment purchase cost and operational complexity, and reduced overall work efficiency.
Claims
1. A self-locking stone plate clamp for preventing the stone plate from being separated, comprising a first support frame (1), characterized in that: It also includes a support connecting plate (901) and an adjustment assembly. A second support frame (2) with the same shape as the first support frame (1) is provided on the first support frame (1). Connecting feet (3) are provided on the first support frame (1) and the second support frame (2). A chain (4) for supporting the device is provided between the connecting feet (3). Support mounting plates (5) for supporting the clamping assembly are provided on both the first support frame (1) and the second support frame (2). The support connecting plate (901) is provided on the adjustment assembly. The inner part of the support connecting plate (901) A mounting support block (902) is slidably connected to the support plate (901). A sliding adjustment plate (903) is fixedly connected to the inner side of the mounting support block (902). A drive motor (904) is fixedly connected to the top of the support connecting plate (901). A rotating threaded rod (905) is fixedly connected to the output end of the drive motor (904). The rotating threaded rod (905) is rotatably connected to the inside of the support connecting plate (901). A sliding threaded block (906) is threadedly connected to the rotating threaded rod (905). A limit compression cotton (907) is fixedly connected to the upper part of the sliding threaded block (906).
2. The self-locking, anti-slip stone panel clamp according to claim 1, characterized in that: There are two mounting support blocks (902), and the two mounting support blocks (902) are symmetrically slidably connected inside the support connecting plate (901).
3. The self-locking anti-dropping stone plate clamp according to claim 1, characterized in that: The support connecting plate (901) has a groove at the corresponding position of the sliding threaded block (906), and the sliding threaded block (906) slides inside the groove.
4. The self-locking, anti-slip stone panel clamp of claim 1, wherein: An adjustment mounting knob (908) is provided inside the support connecting plate (901), and an adjustment rotating block (909) is provided on the adjustment mounting knob (908). A baffle (910) is fixedly connected to the bottom of the adjustment rotating block (909).
5. The self-locking, anti-slip stone panel clamp of claim 4, wherein: The support connecting plate (901) has a groove at the corresponding position of the adjusting rotating block (909), and the adjusting rotating block (909) rotates inside the groove.
6. The self-locking, anti-slip stone panel clamp of claim 1, wherein: The adjustment assembly includes an adjustment groove (801) which is opened inside the first support frame (1) and the second support frame (2). A fixing bolt (802) is provided inside the adjustment groove (801). A connecting mounting shaft (803) is fixedly connected to the bottom of the first support frame (1) and the second support frame (2). A rotating connecting block (804) is rotatably connected inside the support mounting plate (5). A rotating connecting shaft (805) is fixedly connected inside the rotating connecting block (804). The rotating connecting shaft (805) is rotatably connected inside the support mounting plate (5). A return spring (806) is provided between the rotating connecting block (804) and the connecting mounting shaft (803).
7. The self-locking anti-detachment stone slab clamp according to claim 6, characterized in that: The mounting adjustment slots (801) are provided in several ways, and the mounting adjustment slots (801) are evenly opened inside the first support frame (1) and the second support frame (2).