Scaffold connecting piece with quick release function
By using a design that combines a locking plate with a sliding groove, an adjusting screw, and a pressing plate, the problem of slow disassembly of scaffolding connectors in existing technologies is solved, enabling rapid assembly and disassembly while enhancing the fixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI SAFETY SCAFFOLDING
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-23
AI Technical Summary
The existing scaffolding connectors, which use wrenches to tighten multiple bolts, result in slow erection and dismantling processes, affecting the construction schedule.
It adopts a snap-fit method with a card plate and a sliding groove structure, and achieves quick assembly and disassembly through the cooperation of adjusting screws and pressing plates. The extension plate and anti-slip convex strips enhance the fixing effect.
It enables rapid assembly and disassembly of scaffolding connectors, improving construction efficiency and enhancing the fixing effect.
Smart Images

Figure CN224396040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scaffolding technology, and in particular to a scaffolding connector with quick-release function. Background Technology
[0002] Scaffolding refers to various supporting structures erected on construction sites to facilitate worker operations and vertical and horizontal transportation. It primarily serves to provide safety for workers moving up and down, for safety netting, and for the installation of components at heights. Currently, existing scaffolding technology utilizes horizontal poles, vertical poles, and detachable connecting components for construction.
[0003] Currently, most existing scaffolding connectors are fixed by tightening multiple bolts with a wrench, which makes the erection process very slow and inconvenient to disassemble, affecting the construction progress of building projects. Therefore, in order to improve the efficiency of disassembly and installation of scaffolding connectors, and to promote technological progress in the industry and enhance core technological competitiveness, this application proposes a new implementation scheme that differs from the structure and application method of scaffolding connectors in the prior art. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that most existing scaffolding connectors are fixed by tightening multiple bolts with a wrench, which makes the erection process very slow and inconvenient to disassemble. Therefore, a scaffolding connector with quick disassembly function is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A scaffold connector with quick-release function includes two first connectors, two second connectors, and a scaffold connecting rod. The scaffold connecting rod is clamped between the first and second connectors. Both ends of the first connector are fixedly connected to a locking plate, and the other end of the locking plate is fixedly connected to a hook. Both sides of the second connector are provided with sliding grooves, and the locking plate slides into the sliding grooves. One inner wall of the sliding groove is provided with a slot, and the hook engages with the slot. One side of the second connector is provided with a threaded hole, and an adjusting screw is threaded into the threaded hole. The outer wall of the adjusting screw is rotatably sleeved with a pressing plate. Both ends of the pressing plate are located on both sides of the second connector, and both ends of the pressing plate are provided with inclined grooves that contact the hooks.
[0007] Furthermore, the extrusion plate has a C-shaped structure.
[0008] Furthermore, an adjustment knob is fixedly connected to one end of the adjustment screw, and the outer wall of the adjustment knob is provided with an anti-slip groove.
[0009] Furthermore, a guide hole is provided on one side of the second connector, a guide rod is slidably inserted into the guide hole, and the other end of the guide rod is fixedly connected to the inner side of the extrusion plate.
[0010] Furthermore, the inner side of the extrusion plate is integrally formed with reinforcing ribs.
[0011] Furthermore, a rotating shaft is rotatably engaged between the two first connecting members, and mounting covers are sleeved on both ends of the rotating shaft. The mounting covers are fixed to one side of the first connecting member by bolts.
[0012] Furthermore, an extension plate is fixedly connected to the inner side of the first connector, and a plurality of anti-slip protrusions are provided on one side of the extension plate.
[0013] Furthermore, multiple reinforcing ribs are fixedly connected to the outer surface of the extension plate and the top of both the first and second connecting members.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. By merging the second connector with one side of the first connector and inserting the clamping plate into the slide groove, while simultaneously engaging the hook with the slot, the first connector and the second connector are fixed together, thereby clamping the scaffold connecting rod. Then, turning the adjusting knob drives the adjusting screw to rotate, thereby moving the pressing plate inward. Under the action of the inclined groove, the hook is pressed outward, thereby separating the hook from the slot. Then, the second connector is pulled outward, making it easy to disassemble the first connector and the second connector, thus quickly and conveniently assembling and disassembling the scaffold connecting parts.
[0016] 2. The extension plate increases the contact area between the first and second connectors and the scaffold connecting rods, thereby improving the fixing effect of the first and second connectors. The anti-slip protrusions increase the friction between the first and second connectors and the scaffold connecting rods, further improving the fixing effect. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a scaffold connector with quick-release function proposed in this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of a scaffold connector with quick-release function proposed in this utility model;
[0019] Figure 3 This is a partially exploded structural diagram of a scaffold connector with quick-release function proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the usage state of a scaffold connector with quick-release function proposed in this utility model.
[0021] In the diagram: 1. First connector; 2. Second connector; 3. Clamping plate; 4. Hook; 5. Slide groove; 6. Slot; 7. Extrusion plate; 8. Inclined groove; 9. Adjusting screw; 10. Adjusting knob; 11. Threaded hole; 12. Guide hole; 13. Guide rod; 14. Reinforcing rib; 15. Mounting cover plate; 16. Rotating shaft; 17. Extension plate; 18. Anti-slip ridge; 19. Reinforcing rib plate; 20. Scaffolding connecting rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figures 1-4 A scaffolding connector with quick-release function includes two first connectors 1, two second connectors 2, and a scaffolding connecting rod 20. The scaffolding connecting rod 20 is clamped between the first connectors 1 and the second connectors 2. Both ends of the first connectors 1 are integrally formed with a clamping plate 3, and the other end of the clamping plate 3 is integrally formed with a hook 4. Both sides of the second connectors 2 are provided with a sliding groove 5. The clamping plate 3 is slidably inserted into the sliding groove 5. A groove 6 is provided on one side of the sliding groove 5. The hook 4 is engaged with the groove 6. The second connector 2 is merged into one side of the first connector 1, and the clamping plate 3 is inserted into the sliding groove 5. At the same time, the hook 4 is engaged with the groove 6, thereby fixing the first connectors 1 and the second connectors 2, and clamping the scaffolding connecting rod 20.
[0024] The second connector 2 has a threaded hole 11 on one side, and an adjusting screw 9 is threaded into the threaded hole 11. An adjusting knob 10 is welded to one end of the adjusting screw 9. An extrusion plate 7 is rotatably sleeved on the outer wall of the adjusting screw 9. The two ends of the extrusion plate 7 are located on both sides of the second connector 2. Both ends of the extrusion plate 7 are provided with inclined grooves 8. The inclined grooves 8 contact the hooks 4. Turning the adjusting knob 10 drives the adjusting screw 9 to rotate, thereby driving the extrusion plate 7 to move inward. Then, under the action of the inclined grooves 8, the hooks 4 are extruded and moved outward, thereby separating the hooks 4 from the grooves 6. Then, by pulling the second connector 2 outward, the first connector 1 and the second connector 2 can be separated.
[0025] The extrusion plate 7 has a C-shaped structure, and the outer wall of the adjustment knob 10 is provided with anti-slip grooves, which facilitates the operation of the adjustment knob 10.
[0026] The second connector 2 has a guide hole 12 on one side, and a guide rod 13 is slidably inserted into the guide hole 12. The other end of the guide rod 13 is fixedly connected to the inner side of the extrusion plate 7. The sliding connection of the guide rod 13 through the guide hole 12 not only provides guidance for the movement of the extrusion plate 7, but also enhances the stability of the entire connector.
[0027] The inner side of the extrusion plate 7 is integrally formed with reinforcing ribs 14, thereby strengthening the strength of the extrusion plate 7.
[0028] A rotating shaft 16 is rotatably engaged between the two first connecting parts 1. Both ends of the rotating shaft 16 are fitted with mounting cover plates 15. The mounting cover plates 15 are fixed to one side of the first connecting parts 1 by bolts. The mounting cover plates 15 are fixed to one side of the first connecting parts 1 by bolts, thereby pressing the two ends of the rotating shaft 16 and fixing the vertical state of the two first connecting parts 1.
[0029] The inner side of the first connector 1 is integrally formed with an extension plate 17. One side of the extension plate 17 is provided with multiple anti-slip protrusions 18, which improve the anti-slip performance of the connecting surface.
[0030] Multiple reinforcing ribs 19 are welded to the outer surface of the extension plate 17 and the top of the first connector 1 and the second connector 2, thereby strengthening the connection between the extension plate 17 and the first connector 1 and the second connector 2.
[0031] The working principle of this embodiment is as follows: In use, firstly, the two first connecting parts 1 are rotated to a vertical position, and then the mounting cover plate 15 is fixed to one side of the first connecting part 1 with bolts, thereby pressing the two ends of the rotating shaft 16 and fixing the vertical state of the two first connecting parts 1. Then, the first connecting part 1 is placed on one side of the scaffold connecting rod 20. Next, the second connecting part 2 is merged into one side of the first connecting part 1, and the clamping plate 3 is inserted into the sliding groove 5, while the hook 4 is engaged with the groove 6, thereby fixing the first connecting part 1 and the second connecting part 2, and clamping the scaffold connecting rod 20. The extension plate 17 increases the contact area between the first connecting part 1 and the second connecting part 2 and the scaffold connecting rod 20, thereby improving the fixing effect of the first connecting part 1 and the second connecting part 2. The anti-slip protrusion 18 increases the friction between the first connecting part 1 and the second connecting part 2 and the scaffold connecting rod 20, further improving the fixing effect.
[0032] When disassembly is required, turn the adjusting knob 10 to rotate the adjusting screw 9, thereby causing the guide rod 13 to move in the guide hole 12, which in turn causes the extrusion plate 7 to move inward, and then, under the action of the inclined groove 8, the hook 4 is extruded to move outward, thereby causing the hook 4 to separate from the groove 6. Then, pull the second connecting piece 2 outward to separate the first connecting piece 1 from the second connecting piece 2.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A scaffold connector with quick-release function, comprising two first connectors (1), two second connectors (2), and a scaffold connecting rod (20), wherein the scaffold connecting rod (20) is sandwiched between the first connectors (1) and the second connectors (2), characterized in that, Both ends of the first connector (1) are fixedly connected to a card plate (3), and the other end of the card plate (3) is fixedly connected to a hook (4). Both sides of the second connector (2) are provided with a sliding groove (5). The card plate (3) and the sliding groove (5) are slidably inserted into each other. One side of the inner wall of the sliding groove (5) is provided with a slot (6). The hook (4) is engaged with the slot (6). One side of the second connector (2) is provided with a threaded hole (11). An adjusting screw (9) is threadedly connected to the threaded hole (11). The outer wall of the adjusting screw (9) is rotatably sleeved with a pressing plate (7). The two ends of the pressing plate (7) are respectively located on both sides of the second connector (2). Both ends of the pressing plate (7) are provided with a sloping groove (8). The sloping groove (8) is in contact with the hook (4).
2. A scaffold connector with quick-release function according to claim 1, characterized in that, The extrusion plate (7) has a C-shaped structure.
3. A scaffold connector with quick-release function according to claim 1, characterized in that, One end of the adjusting screw (9) is fixedly connected to an adjusting knob (10), and the outer wall of the adjusting knob (10) is provided with an anti-slip groove.
4. A scaffold connector with quick-release function according to claim 1, characterized in that, The second connector (2) has a guide hole (12) on one side, and a guide rod (13) is slidably inserted into the guide hole (12). The other end of the guide rod (13) is fixedly connected to the inner side of the extrusion plate (7).
5. A scaffold connector with quick-release function according to claim 1, characterized in that, The inner side of the extrusion plate (7) is integrally formed with reinforcing ribs (14).
6. A scaffold connector with quick-release function according to claim 1, characterized in that, A rotating shaft (16) is rotatably connected between the two first connecting parts (1). Both ends of the rotating shaft (16) are fitted with mounting covers (15), and the mounting covers (15) are fixed to one side of the first connecting parts (1) by bolts.
7. A scaffold connector with quick-release function according to claim 1, characterized in that, An extension plate (17) is fixedly connected to the inner side of the first connector (1), and a plurality of anti-slip protrusions (18) are provided on one side of the extension plate (17).
8. A scaffold connector with quick-release function according to claim 7, characterized in that, Multiple reinforcing ribs (19) are fixedly connected to the outer surface of the extension plate (17) and the top of the first connector (1) and the second connector (2).