Multi-angle adjustable rotating base for scaffold
By designing a multi-angle adjustable rotating base, the problem of instability of scaffolding on inclined surfaces was solved, achieving stable support and angle adjustment of scaffolding in different scenarios, thus improving construction safety and efficiency.
Patent Information
- Application Number
- CN202423068121.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing scaffolding is not stable on the slope and the connection angle cannot be adjusted, which may lead to the safety hazard of slipping and falling apart.
A multi-angle adjustable rotating base was designed, comprising a lead screw, a rotating base, a connecting sleeve, and a supporting sleeve. Through the rotational engagement of the lead screw and the rotating base, and the sleeve connection design of the connecting sleeve and the supporting sleeve, stable support and angle adjustment of the scaffolding are achieved.
It improves the installation flexibility and stability of scaffolding in different construction scenarios, reduces the risk of safety accidents, and ensures the smooth progress of construction and the safety of personnel.
Smart Images

Figure CN223937612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scaffolding technology, specifically to a multi-angle adjustable rotating base for scaffolding. Background Technology
[0002] Scaffolding is a temporary structure widely used in many engineering fields such as construction and decoration. It provides workers with a stable working platform, facilitating them to perform high-altitude operations, material stacking, and related construction activities. At the same time, there are various types, such as coupler type, cup-lock type, and portal type, each suitable for different working conditions. It plays a vital role in ensuring construction safety and improving construction efficiency. However, during the erection, use, and dismantling process, it is necessary to strictly follow the relevant specifications and safety requirements to avoid various safety accidents such as collapses.
[0003] Currently available scaffolding can only guarantee installation on flat surfaces. If installed on an inclined plane, it cannot guarantee the contact area between the base and the inclined plane, which may cause the scaffolding to become unstable or slide and fall apart. Furthermore, when connecting steel pipes, it is impossible to adjust the connection angle of the device according to the terrain. Utility Model Content
[0004] The purpose of this invention is to provide a multi-angle adjustable rotating base for scaffolding to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle adjustable rotating base for scaffolding, comprising:
[0006] Lead screw, rotating base, connecting sleeve and support sleeve;
[0007] The connecting end of the lead screw is provided with the rotating base and rotates in the same plane as the rotating base;
[0008] Both the connecting sleeve and the supporting sleeve are connected to the lead screw, which is used to stabilize the scaffold.
[0009] Preferably, the lead screw has a first connecting hole, the rotating base has a connecting plate, and the connecting plate has a second connecting hole.
[0010] Preferably, the first connecting hole and the second connecting hole have the same diameter, and a first connecting rod is provided in the first connecting hole and the second connecting hole.
[0011] Preferably, the connecting sleeve is provided with a rotating plate, the rotating plate and the connecting sleeve are connected by the rotating shaft, the rotating plate rotates on the connecting sleeve, the rotating plate is provided with the half fastener, and the half fastener and the rotating shaft are connected by the connecting shaft.
[0012] Preferably, the rotating plate and the semi-fastener are fixed by the second connecting rod.
[0013] Preferably, the connecting sleeve is a through-hole cylindrical shape, and the inner diameter of the connecting sleeve is the same as the outer diameter of the lead screw, and both the lead screw and the connecting sleeve are provided with threads on their inner sides.
[0014] Preferably, the support sleeve is provided with a support base and at least two of the rotating handles, and the support sleeve and the connecting sleeve have the same structure.
[0015] Preferably, the connecting sleeve is provided with a bottom tube.
[0016] Preferably, the support sleeve is provided with a foundation base for supporting the entire scaffold.
[0017] Preferably, there are at least four of the lead screw, the rotating base, the connecting sleeve, and the supporting sleeve, and the bottom tube is used to connect multiple connecting sleeves.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] The scaffolding uses a multi-angle adjustable rotating base. The rotating base can rotate flexibly on the same plane at the screw connection end, which greatly facilitates the adjustment of the angle and direction of the scaffolding, enabling it to accurately adapt to different construction scenarios and complex building structure requirements, and effectively improving the flexibility and versatility of scaffolding installation.
[0020] This scaffolding uses a multi-angle adjustable rotating base, a connecting sleeve and support sleeve with a threaded rod design, and unique structures such as rotating plates and semi-couplers on the connecting sleeve that can rotate and be fixed, as well as support seats and rotating handles on the support sleeve. This not only ensures the stable support of the scaffolding, but also provides convenience for operation during construction, making it more efficient for workers to erect and use the scaffolding.
[0021] The scaffolding uses a multi-angle adjustable rotating base, with each component having at least four parts and the base tube being able to connect to multiple connecting sleeves. The foundation base can effectively support the entire scaffolding. This design significantly enhances the stability and load-bearing capacity of the entire scaffolding system, effectively reducing the risk of safety accidents caused by scaffolding instability during construction, and providing strong protection for the smooth progress of construction and the safety of personnel. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2This is a schematic diagram of the lead screw structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the rotating base structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the connecting sleeve structure of this utility model;
[0026] Figure 5 This is a schematic diagram of the support sleeve structure of this utility model.
[0027] Figure 6 This is a schematic diagram of the usage state of this utility model.
[0028] In the diagram: 1. Lead screw; 11. First connecting hole; 2. Rotating base; 21. Connecting plate; 22. Second connecting hole; 23. First connecting rod; 3. Connecting sleeve; 31. Rotating plate; 32. Rotating shaft; 33. Connecting shaft; 34. Second connecting rod; 35. Half fastener; 4. Support sleeve; 41. Support seat; 42. Rotating handle; 5. Foundation base; 6. Bottom tube. Detailed Implementation
[0029] 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.
[0030] Example 1: Please refer to Figures 1-6 This utility model provides a technical solution: a multi-angle adjustable rotating base for scaffolding, comprising: a lead screw 1, a rotating base 2, a connecting sleeve 3, and a supporting sleeve 4. The lead screw 1 is used to connect the rotating base 2, the connecting sleeve 3, and the supporting sleeve 4, and the lead screw 1 can rotate in one direction on the rotating base 2 so that the rotating base 2 is in contact with the ground. The rotating base 2 is used to support the lead screw 1, the connecting sleeve 3, the supporting sleeve 4, and the scaffolding, and is used to make direct contact with the ground. The connecting sleeve 3 is used to connect with the base tube 6 to ensure that multiple base bases 5 are fixed and limited, ensuring the stability and safety of the scaffolding. The supporting sleeve 4 is used to support the base bases 5 and to support the entire scaffolding to achieve the supporting effect. There are at least four lead screws 1, rotating bases 2, connecting sleeves 3, and supporting sleeves 4, and the specific number is consistent with the number of base bases 5 of the scaffolding. The base tube 6 is used to connect multiple connecting sleeves 3.
[0031] When using a multi-angle adjustable rotating base for scaffolding, the lead screw 1 connects the rotating base 2, the connecting sleeve 3, and the supporting sleeve 4, and can rotate in one direction on the rotating base 2, allowing the rotating base 2 to contact the ground and provide bottom support. The rotating base 2 contacts the ground and supports the lead screw 1, the connecting sleeve 3, the supporting sleeve 4, and the scaffolding. The connecting sleeve 3 connects to the base pipe 6, fixing multiple foundation bases 5 to ensure the stability and safety of the scaffolding. The supporting sleeve 4 cooperates with the foundation bases 5 to support the entire scaffolding. There are at least four lead screws 1, rotating bases 2, connecting sleeves 3, and supporting sleeves 4, the number of which is the same as the number of foundation bases 5 on the scaffolding. The base pipe 6 connects multiple connecting sleeves 3, and the various components cooperate to construct the scaffolding rotating base 2 system.
[0032] Example 2: Please refer to Figures 2-3 The connecting end of the lead screw 1 is provided with a rotating base 2 and rotates in the same plane as the rotating base 2, ensuring that the rotating base 2 can be adjusted according to the angle of the ground. The lead screw 1 is provided with a first connecting hole 11, which is used in conjunction with a second connecting hole 22 to connect the lead screw 1 and the rotating base 2. The rotating base 2 is provided with a connecting plate 21. There are two connecting plates 21, which are set in a mirror image. The two connecting plates 21 are provided with a second connecting hole 22 at the same position, ensuring that the first connecting rod 23 can pass through the connecting plate 21 and the first connecting hole 11. The connecting plate 21 is provided with a second connecting hole 22. The lead screw 1 is connected by passing the first connecting rod 23 through the first connecting hole 11 and the second connecting hole 22. In this way, the first connecting hole 11 can rotate on the first connecting rod 23. The first connecting hole 11 and the second connecting hole 22 have the same diameter, ensuring that the first connecting rod 23 can be inserted and the lead screw 1 can rotate. The first connecting rod 23 is provided in the first connecting hole 11 and the second connecting hole 22.
[0033] When using a multi-angle adjustable rotating base for scaffolding, the connecting end of the lead screw 1 rotates on the same plane as the rotating base 2. The rotating base 2 rotates the lead screw 1 according to the ground angle to closely fit the ground and achieve stable support. The first connecting hole 11 of the lead screw 1 mates with the second connecting hole 22 of the connecting plate 21 of the rotating base 2, and the first connecting rod 23 passes through both, which not only secures the connection but also allows the lead screw 1 to rotate around it. This allows the rotating base 2 to be adjusted in angle as needed, ensuring that the rotating base 2 remains in contact with the ground. The angle of the rotating base 2 can be adjusted according to the inclination angle of the ground, providing reliable foundation support and angle adaptability for subsequent components and scaffolding, thus ensuring construction.
[0034] Example 3: Please refer to Figure 4Both the connecting sleeve 3 and the supporting sleeve 4 are sleeved with the lead screw 1. Since the lead screw 1 has threads, the surfaces of the connecting sleeve 3 and the supporting sleeve 4 also have threads. This allows the position of the connecting sleeve 3 and the supporting sleeve 4 on the lead screw 1 to be adjusted according to the needs of the scaffolding. This is used to stabilize the scaffolding. The connecting sleeve 3 is equipped with a rotating plate 31, which can be rotated through the connection of the rotating shaft 32. The rotating plate 31 and the connecting sleeve 3 are connected by the second connecting rod 34 at the half fastener 35 through the rotating shaft 32. The rotating plate 31 rotates on the connecting sleeve 3. The rotating plate 31 is provided with a half fastener 35. The half fastener 35 and the rotating shaft 32 are connected by a connecting shaft 33. The rotating plate 31 and the half fastener 35 are fixed by a second connecting rod 34. The connecting sleeve 3 is in the shape of a hollow cylinder to ensure that it can be connected with the lead screw 1. The inner diameter of the connecting sleeve 3 is the same as the outer diameter of the lead screw 1 to ensure that the connecting sleeve 3 can be tightly fitted on the lead screw 1. The inner sides of both the lead screw 1 and the connecting sleeve 3 are provided with threads. The connecting sleeve 3 is provided with a bottom tube 6.
[0035] When using a multi-angle adjustable rotating base for scaffolding, both the connecting sleeve 3 and the supporting sleeve 4 are connected to the lead screw 1. Since the lead screw 1, the connecting sleeve 3, and the supporting sleeve 4 are all threaded, their positions on the lead screw 1 can be changed by rotation. This allows for precise height adjustment based on the actual scaffolding erection requirements, providing a stable support structure for the entire scaffolding system. The rotating plate 31 on the connecting sleeve 3 rotates around the pivot 32. The semi-fastener 35 is connected to the pivot 32 via the connecting shaft 33 and fixed to the rotating plate 31 via the second connecting rod 34. This structural design allows the connecting sleeve 3 to flexibly adjust its angle and connection status when working with other components, further enhancing the stability and adaptability of the overall scaffolding structure. This ensures effective operation in different construction scenarios and working conditions, guaranteeing smooth construction and the safety of personnel and equipment.
[0036] Example 4: Please refer to Figure 5 The support sleeve 4 is provided with a support base 41 and at least two rotating handles 42. The support base 41 is used to support the foundation base 5. The foundation base 5 is hollow and can be inserted into the excess screw 1 on the support sleeve 4. The screw 1 can further stabilize and limit the foundation base 5. The support sleeve 4 and the connecting sleeve 3 have the same structure. The support base 41 is outwardly flared, so that the foundation base 5 can be placed on the support base 41. There are two rotating handles 42, which are located on both sides of the support sleeve 4 to facilitate the rotation of the support sleeve 4 and to facilitate the control of the position of the support sleeve 4 on the screw 1. The support sleeve 4 is provided with a foundation base 5 to support the entire scaffold.
[0037] When using the multi-angle adjustable rotating base for scaffolding, the rotating handle 42 on the support sleeve 4 can be manually rotated, causing the support sleeve 4 to move on the threaded rod 1, thereby adjusting the height and angle of the scaffolding. The support base 41 expands outward to support the hollow foundation base 5 that is fitted onto the threaded rod 1, and the threaded rod 1 stabilizes the foundation base 5. The support sleeve 4 and the connecting sleeve 3 have similar structures and work together to adapt to different working conditions, providing stable and adjustable support for the scaffolding and ensuring construction safety and smooth progress.
[0038] 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 multi-angle adjustable rotating base for scaffolding, characterized in that, include: Lead screw (1), rotating base (2), connecting sleeve (3) and supporting sleeve (4); The connecting end of the lead screw (1) is provided with the rotating base (2) and rotates in the same plane as the rotating base (2); Both the connecting sleeve (3) and the supporting sleeve (4) are sleeved with the lead screw (1), which is used to stabilize the scaffold.
2. The multi-angle adjustable rotating base for scaffolding according to claim 1, characterized in that: The lead screw (1) has a first connecting hole (11), the rotating base (2) has a connecting plate (21), and the connecting plate (21) has a second connecting hole (22).
3. The multi-angle adjustable rotating base for scaffolding according to claim 2, characterized in that: The first connecting hole (11) and the second connecting hole (22) have the same diameter, and a first connecting rod (23) is provided in the first connecting hole (11) and the second connecting hole (22).
4. The multi-angle adjustable rotating base for scaffolding according to claim 1, characterized in that: The connecting sleeve (3) is provided with a rotating plate (31), the rotating plate (31) and the connecting sleeve (3) are connected by a rotating shaft (32), the rotating plate (31) rotates on the connecting sleeve (3), the rotating plate (31) is provided with a half fastener (35), the half fastener (35) and the rotating shaft (32) are connected by a connecting shaft (33).
5. A multi-angle adjustable rotating base for scaffolding according to claim 4, characterized in that: The rotating plate (31) and the semi-fastener (35) are fixed by the second connecting rod (34).
6. A multi-angle adjustable rotating base for scaffolding according to claim 4 or 5, characterized in that: The connecting sleeve (3) is a through hollow cylinder, and the inner diameter of the connecting sleeve (3) is the same as the outer diameter of the lead screw (1). Both the lead screw (1) and the connecting sleeve (3) are threaded.
7. A multi-angle adjustable rotating base for scaffolding according to claim 6, characterized in that: The support sleeve (4) is provided with a support base (41) and at least two rotating handles (42). The support sleeve (4) and the connecting sleeve (3) have the same structure.
8. A multi-angle adjustable rotating base for scaffolding according to claim 1 or 4, characterized in that: The connecting sleeve (3) is provided with a bottom tube (6).
9. A multi-angle adjustable rotating base for scaffolding according to claim 1 or 7, characterized in that: The support sleeve (4) is provided with a foundation base (5) for supporting the entire scaffold.
10. A multi-angle adjustable rotating base for scaffolding according to claim 8, characterized in that: The lead screw (1), the rotating base (2), the connecting sleeve (3) and the supporting sleeve (4) are at least four, and the bottom tube (6) is used to connect multiple connecting sleeves (3).