Threaded connection scaffold
By replacing the traditional fixing method by threaded connection, connecting rods, crossbars, support rods and lock caps are designed, which solves the problem of inconvenience in assembly of traditional scaffolds, realizes rapid assembly and disassembly, and improves the flexibility and stability of the scaffolds.
Patent Information
- Application Number
- CN202422429370.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The assembly and disassembly of traditional scaffolding is inconvenient, the flexibility and stability are poor, making it difficult to meet the needs of rapid construction.
Threaded connections are used instead of traditional welding or bolt fixation, and quick assembly and disassembly are achieved through the coordination of locking cap and threads. The design of connecting rods, crossbars, support rods and locking caps ensures a stable connection.
The rapid assembly and disassembly of the scaffolding is realized, which improves the flexibility and reusability of the structure and enhances overall stability and safety.
Smart Images

Figure CN223151638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scaffolding, and specifically, to an improvement of a scaffolding. Background Art
[0002] Scaffolding refers to various supports erected at the construction site for workers to operate and solve vertical and horizontal transportation problems. Scaffolding is an indispensable auxiliary structure that provides an operating platform and safety guarantee for workers. Traditional scaffolding mostly uses welding or bolt fixation to connect each component, as well as connection sleeves and pin shafts for connection, but these methods have problems such as inconvenient assembly and disassembly, large gaps, poor flexibility and stability. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] Aiming at the deficiencies of the prior art, the utility model provides a scaffolding with threaded connections, which uses threaded connection methods to replace traditional welding or bolt fixation methods, achieving the advantages of rapid assembly and disassembly, improving the flexibility and reusability of the structure, and thus solving the problems that traditional scaffolding mostly uses welding or bolt fixation to connect each component, as well as connection sleeves and pin shafts for connection, but these methods have problems such as inconvenient assembly and disassembly, large gaps, poor flexibility and stability.
[0005] (2) Technical Solutions
[0006] To achieve the above advantages of using threaded connection methods to replace traditional welding or bolt fixation methods, achieving rapid assembly and disassembly, and improving the flexibility and reusability of the structure, the specific technical solutions adopted by the utility model are as follows:
[0007] A scaffolding with threaded connections includes a connecting rod, a cross bar, a support rod and a locking cap. The connecting rod is arranged at the upper end of the support rod through the locking cap. The cross bar is sleeved on the support rod. A convex block is arranged on the lower side of the connecting rod, and a positioning block is arranged at the bottom of the convex block. A limiting block, a sleeve rod and a thread are arranged at the upper end of the support rod. The thread is opened on the upper part of the sleeve rod. The limiting block fits against the bottom of the sleeve. The locking cap presses the convex block and is connected to the thread. A sleeve is arranged on the side of the cross bar, and the sleeve is sleeved on the sleeve rod.
[0008] Furthermore, several groups of the connecting rod, cross bar, support rod and locking cap are provided, and diagonal rods can be connected between every two groups of connecting rods and two groups of cross bars for support to form a frame body.
[0009] Furthermore, the outer diameter of the convex block is slightly smaller than the inner diameter of the locking cap.
[0010] Furthermore, an arc angle is arranged around the bottom of the positioning block.
[0011] Further, the sleeve is sleeved on the outside of the sleeve rod, and the sleeve is welded to the end of the cross bar.
[0012] Further, a limiting hole is provided at the top of the support rod, and the positioning block is connected in the limiting hole.
[0013] Further, a through hole is provided in the upper part of the locking cap, the through hole is penetrated outside the connecting rod, and an internal thread matched with the thread is provided inside the locking cap.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a scaffolding with threaded connection, which has the following
[0016] beneficial effects:
[0017] It uses a threaded connection method to replace the traditional welding or bolt fixing method, realizing rapid assembly and disassembly, improving the flexibility and reusability of the structure. Utilizing the threaded connection technology, rapid disassembly and assembly between the scaffolding components are realized, greatly saving the installation and disassembly time. It improves the overall stability and safety of the scaffolding and reduces the risk of safety accidents caused by insecure connections. Description of the drawings
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 is the structural schematic diagram of the present utility model;
[0020] Figure 2 is the connection structural schematic diagram of the present utility model;
[0021] Figure 3 is the structural schematic diagram of the locking cap 4 of the present utility model.
[0022] In the figure: connecting rod 1, cross bar 2, support rod 3, locking cap 4, convex block 11, positioning block 12, sleeve 21, limiting block 31, sleeve rod 32, thread 33, through hole 41, internal thread 42. Detailed implementation manners
[0023] To further illustrate each embodiment, the present utility model provides accompanying drawings, which are a part of the disclosure of the present utility model. These drawings are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0024] According to an embodiment of the present utility model, a scaffolding with threaded connections is provided.
[0025] Now, the present utility model will be further described in conjunction with the accompanying drawings and specific implementation manners. As Figures 1-3 shown, a scaffolding with threaded connections according to an embodiment of the present utility model includes a connecting rod 1, a cross bar 2, a support rod 3, and a locking cap 4. The connecting rod 1 is arranged at the upper end of the support rod 3 through the locking cap 4. The cross bar 2 is sleeved on the support rod 3. A convex block 11 is arranged on the lower side of the connecting rod 1, and a positioning block 12 is arranged at the bottom of the convex block 11. A limiting block 31, a sleeve rod 32, and a thread 33 are arranged at the upper end of the support rod 3. The thread 33 is opened on the upper part of the sleeve rod 32. The limiting block 31 fits against the bottom of the sleeve 21. The locking cap 4 presses the convex block 11 and is connected to the thread 33. A sleeve 21 is arranged on the side of the cross bar 2, and the sleeve 21 is sleeved on the sleeve rod 32. The scaffolding is composed of a plurality of vertical rods 1, a plurality of cross bars 2, and support rods 3. External threads are processed at the ends of each support rod 3, and the locking cap 4 is internally provided with corresponding internal threaded holes. During the erection process, only by screwing the rods into the joints can the assembly be completed without additional tools. Ensure stable connection even in a working environment with large vibrations.
[0026] In one embodiment, a plurality of sets of the connecting rod 1, the cross bar 2, the support rod 3, and the locking cap 4 are provided, and diagonal rods can be connected between every two sets of connecting rods 1 and two sets of cross bars 2 to increase the stability and strength of the structure and form a framework.
[0027] In one embodiment, the outer diameter of the convex block 11 is slightly smaller than the inner diameter of the locking cap 4. Ensure a tight fit.
[0028] In one embodiment, an arc angle is arranged around the bottom of the positioning block 12. Reduce wear and improve connection efficiency.
[0029] In one embodiment, the sleeve 21 is sleeved on the outside of the sleeve rod 32, and the sleeve 21 is welded to the end of the cross bar 2.
[0030] In one embodiment, a limiting hole is arranged at the top of the support rod 3, and the positioning block 12 is connected in the limiting hole.
[0031] In one embodiment, a through hole 41 is provided in the upper part of the locking cap 4, which helps to ensure that the connecting rod 1 can be smoothly inserted into the locking cap 4. The through hole 41 passes through the outside of the connecting rod 1, and an internal thread 42 matching the thread is provided inside the locking cap 4. The stable installation of the connecting rod 1 and the support rod 3 is achieved through the locking cap 4.
[0032] Working principle: The scaffolding is composed of multiple vertical rods 1, multiple cross rods 2 and support rods 3. External threads are processed at the ends of each support rod 3, while the locking cap 4 is internally provided with corresponding internal threads 42. The limiting block 31 fits against the bottom of the sleeve 21, and the locking cap 4 presses against the convex block 11 and is connected to the thread 33. During the erection process, only by screwing the members into the joints can the assembly be completed without additional tools. It is ensured that stable connections can be maintained even in a working environment with large vibrations.
[0033] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "rotation connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A scaffolding with threaded connections, characterized in that: It includes a connecting rod (1), a cross bar (2), a support rod (3) and a locking cap (4). The connecting rod (1) is arranged at the upper end of the support rod (3) through the locking cap (4). The cross bar (2) is sleeved on the support rod (3). A convex block (11) is arranged on the lower side of the connecting rod (1), and a positioning block (12) is arranged at the bottom of the convex block (11). A limiting block (31), a sleeve rod (32) and a thread (33) are arranged at the upper end of the support rod (3). The thread (33) is opened on the upper part of the sleeve rod (32). The limiting block (31) fits against the bottom of the sleeve (21). The locking cap (4) presses the convex block (11) and is connected to the thread (33). A sleeve (21) is arranged on the side of the cross bar (2), and the sleeve (21) is sleeved on the sleeve rod (32).
2. The scaffolding with threaded connection according to claim 1, characterized in that: An array of the connecting rod (1), the cross bar (2), the support rod (3) and the locking cap (4) is provided, and diagonal rods can be connected between every two groups of the connecting rods (1) and every two groups of the cross bars (2) for support to form a framework.
3. The scaffolding with threaded connection according to claim 1, characterized in that: The outer diameter of the convex block (11) is slightly smaller than the inner diameter of the locking cap (4).
4. The scaffolding with threaded connection according to claim 1, characterized in that: Arc angles are arranged around the bottom of the positioning block (12).
5. The scaffolding with threaded connection according to claim 1, characterized in that: The sleeve (21) is sleeved on the outer side of the sleeve rod (32), and the sleeve (21) is welded at the end of the cross bar (2).
6. The scaffolding with threaded connection according to claim 1, wherein: A limiting hole is arranged at the top of the support rod (3), and the positioning block (12) is connected in the limiting hole.
7. The scaffolding with threaded connection according to claim 1, wherein: A through hole (41) is arranged at the upper part of the locking cap (4), and the through hole (41) passes through the outside of the connecting rod (1). An internal thread (42) matching with the thread is arranged inside the locking cap (4).