An assembled scaffold base
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN RONGSHU CONSTR ENG CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-16
Smart Images

Figure CN224363625U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of scaffolding technology, specifically relating to an assembled scaffolding base. Background Technology
[0002] Scaffolding is frequently used in construction operations. Scaffolding is a temporary construction tool erected for workers, mainly to solve the problem of transportation at heights and horizontally. During installation and use, scaffolding bases are often used. Scaffolding bases are mainly used to adjust the scaffolding and keep it stable. Existing scaffolding bases can basically meet the daily needs, but there are still some shortcomings that need to be improved.
[0003] In actual use, existing scaffolding bases typically have the support bases fixedly connected to the connecting rods. This results in the support bases and connecting rods occupying too much space during transportation, leading to low space utilization and increased transportation costs. Furthermore, scaffolding often wobbles on uneven ground, requiring the placement of pads (usually construction site waste such as bricks and cardboard) at the bottom of the scaffolding base for stability. This further contributes to the poor stability of the scaffolding bases on uneven ground. Utility Model Content
[0004] (1) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an assembled scaffolding base. This assembled scaffolding base aims to solve the technical problems of the excessive area occupied by the support base and connecting rod during the transportation of the support base under existing technologies, resulting in low space utilization and thus high transportation costs for the support base and connecting rod. Furthermore, scaffolding often sways due to uneven ground during use, requiring the placement of pads at the bottom of the scaffolding support base for stability, which leads to poor stability of the scaffolding base when used on uneven ground.
[0006] (2) Technical solution
[0007] To solve the above-mentioned technical problems, this utility model provides an assembled scaffold base, which includes a scaffold body and a support base installed below the scaffold body. The top of the support base is fixed with a support screw inserted into the scaffold body. A load-bearing seat is threaded onto the support screw. Mounting plates are fixed at both ends of the load-bearing seat, and an axial positioning mechanism is detachably installed between the load-bearing seat and the scaffold body.
[0008] This technical solution allows for separate transport of the support base and the main scaffolding body, reducing transport space occupancy. Simultaneously, the height-adjustable structure enhances the support base's terrain adaptability, preventing swaying caused by uneven ground. The detachable nature of the axial positioning mechanism balances assembly efficiency and structural stability, allowing for installation without complex tools.
[0009] Preferably, the top of the load-bearing seat is provided with a support groove, and the bottom of the scaffold body is fitted into the support groove.
[0010] Furthermore, the side wall of the supporting screw is provided with a waist groove, and the bottom end of the scaffold body is provided with a first through hole corresponding to the waist groove.
[0011] Furthermore, a protruding plate is inserted into the top of the mounting plate, and fastening bolts threaded into the protruding plate are installed on the side wall of the mounting plate.
[0012] Furthermore, a second through hole is provided at the top of the convex plate, and the axial positioning mechanism includes a connecting bolt and a nut installed between the two convex plates.
[0013] Furthermore, the connecting bolts are respectively inserted into the first through hole, the second through hole, and the waist groove, and one end of the connecting bolt passing through the convex plate is threaded into the nut.
[0014] Furthermore, a threaded hole is provided at the center of the bottom wall of the support groove, and the support screw is threaded into the threaded hole.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention enables rapid assembly and disassembly of the support base and scaffold body via a plug-in connection, allowing for independent transport. The load-bearing base rotates and rises along the thread of the support screw, adjusting the overall height to adapt to ground level differences. The mounting plate provides lateral support area, distributing the scaffold load; the axial positioning mechanism forms a rigid connection after assembly, preventing relative displacement between the support screw and the scaffold body, allowing for separate transport of the support base and scaffold body, reducing transport space occupancy. Simultaneously, the height-adjustable structure enhances the support base's terrain adaptability, preventing swaying due to uneven ground. The detachable nature of the axial positioning mechanism balances assembly efficiency and structural stability, allowing installation without complex tools. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the scaffolding support rod in this utility model;
[0021] Figure 3 This is a top sectional view of the thermal oil heater in this utility model;
[0022] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.
[0023] The markings in the attached diagram are as follows: 1. Scaffold body; 2. Connecting bolt; 3. Support base; 4. Support screw; 5. Load-bearing base; 6. First through hole; 7. Nut; 8. Waist groove; 9. Fastening bolt; 10. Threaded hole; 11. Mounting plate; 12. Protruding plate; 13. Support groove; 14. Second through hole. 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] This specific embodiment is an assembled scaffolding base, the structural diagram of which is shown below. Figure 1 and Figure 2 As shown, the scaffolding includes a main body 1 and a support base 3 installed below the main body. A support screw 4 inserted into the main body is fixed at the top of the support base 3. A load-bearing seat 5 is threaded onto the support screw 4. Mounting plates 11 are fixed at both ends of the load-bearing seat 5. A detachable axial positioning mechanism is provided between the load-bearing seat 5 and the main body. Only a partial structure of the scaffolding main body 1 is shown in the figure. Four sets of support rods are provided at the bottom of the scaffolding main body 1, which are connected to the four sets of support screws 4 respectively in actual use.
[0026] The top of the load-bearing seat 5 is provided with a support groove 13, and the bottom of the scaffold body 1 is inserted into the support groove 13. The side wall of the support screw 4 is provided with a waist groove 8, and the bottom of the scaffold body 1 is provided with a first through hole 6 corresponding to the waist groove 8. The top of the mounting plate 11 is inserted with a protruding plate 12, and the side wall of the mounting plate 11 is provided with a fastening bolt 9 threaded into the protruding plate 12.
[0027] The top of the convex plate 12 is provided with a second through hole 14. The axial positioning mechanism includes a connecting bolt 2 and a nut 7 installed between the two convex plates 12. The connecting bolt 2 is respectively inserted into the first through hole 6, the second through hole 14 and the waist groove 8, and the end of the connecting bolt 2 passing through the convex plate 12 is threaded into the nut 7. A threaded hole 10 is provided at the center of the bottom wall of the support groove 13, and the support screw 4 is threaded into the threaded hole 10.
[0028] The insertion of the support screw 4 into the scaffold body 1 means that the support screw 4 and the scaffold body 1 are connected by insertion to form a separable connection. Specifically, this is achieved by using a cylindrical rod and a corresponding slot to cooperate, so that the support base 3 and the scaffold body 1 can be separated during transportation.
[0029] Among them, the threaded sleeve bearing seat 5 refers to the bearing seat 5 having an internal thread structure that matches the external thread of the support screw 4. Specifically, it is achieved by using a rotating sleeve, and the height position of the bearing seat 5 relative to the support screw 4 is adjusted by screwing the threads together.
[0030] The mounting plate 11 is fixed at both ends of the load-bearing seat 5, which means that the plate-shaped structure is symmetrically arranged on both sides of the load-bearing seat 5. Specifically, it is achieved by connecting the fastening bolts 9 to form a horizontal support plane.
[0031] The detachable axial positioning mechanism is a constraint device used to limit the axial displacement of the support screw 4. Specifically, it is achieved by the cooperation structure of the connecting bolt 2 with the first through hole 6 and the second through hole 14. The axial locking is completed during installation and the constraint is quickly released during disassembly.
[0032] Specifically, the support base 3 and the scaffold body 1 are connected by a plug-in joint for quick assembly and disassembly, and can be separated into independent components during transportation. The load-bearing seat 5 rotates and rises along the thread of the support screw 4 to adjust the overall height of the support base 3 to accommodate ground level differences. The mounting plate 11 provides lateral support area to distribute the scaffold load. The axial positioning mechanism forms a rigid connection after assembly to prevent relative displacement between the support screw 4 and the scaffold body 1.
[0033] Compared to existing technologies, traditional scaffolding bases use fixed bases that are welded or cast as a single piece, making them impossible to disassemble for transport. This solution, however, utilizes a combination of plug-in and threaded connections to reduce transport volume. Existing technologies rely on pads to compensate for uneven ground, while this solution directly eliminates drop differences through the height adjustment of the load-bearing base 5, reducing the need for additional accessories.
[0034] Through the above technical solutions, this application enables the support base 3 and the scaffold body 1 to be transported separately, reducing the space occupied during transportation. Simultaneously, the height-adjustable structure enhances the terrain adaptability of the support base 3, preventing swaying caused by uneven ground. The detachable nature of the axial positioning mechanism balances assembly efficiency and structural stability, allowing installation to be completed without complex tools.
[0035] Working principle: When using the device of this technical solution, the support screw 4 is inserted into the scaffold body 1. The scaffold body 1 is embedded in the support groove 13 at the top of the load-bearing seat 5. The mounting plate 11 drives the load-bearing seat 5 to rotate. The load-bearing seat 5 rotates and rises and falls along the thread of the support screw 4. The overall height of the support seat 3 is adjusted to adapt to the ground drop. The mounting plate 11 provides lateral support area to distribute the scaffold load. After the height is adjusted, the connecting bolt 2 is inserted between the two protruding plates 12 and embedded in the waist groove 8 to axially position the load-bearing seat 5 and prevent relative displacement between the support screw 4 and the scaffold body 1.
[0036] All technical features in this embodiment can be freely combined according to actual needs.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An assembled scaffold base, comprising a scaffold body (1) and a support base (3) installed below the scaffold body (1), characterized in that, The top of the support base (3) is fixed with a support screw (4) inserted into the scaffold body (1). A load-bearing seat (5) is threaded onto the support screw (4). Both ends of the load-bearing seat (5) are fixed with mounting plates (11). An axial positioning mechanism is detachably installed between the load-bearing seat (5) and the scaffold body (1).
2. The assembled scaffolding base according to claim 1, characterized in that, The top of the load-bearing seat (5) is provided with a support groove (13), and the bottom of the scaffold body (1) is inserted into the support groove (13).
3. The assembled scaffolding base according to claim 2, characterized in that, The side wall of the support screw (4) is provided with a waist groove (8), and the bottom end of the scaffold body (1) is provided with a first through hole (6) corresponding to the waist groove (8).
4. The assembled scaffolding base according to claim 3, characterized in that, The top of the mounting plate (11) is inserted with a protruding plate (12), and the side wall of the mounting plate (11) is fitted with fastening bolts (9) threaded into the protruding plate (12).
5. The assembled scaffolding base according to claim 4, characterized in that, The top end of the convex plate (12) is provided with a second through hole (14), and the axial positioning mechanism includes a connecting bolt (2) and a nut (7) installed between the two convex plates (12).
6. The assembled scaffolding base according to claim 5, characterized in that, The connecting bolts (2) are respectively inserted into the first through hole (6), the second through hole (14) and the waist groove (8), and one end of the connecting bolts (2) passing through the protrusion plate (12) is threaded into the nut (7).
7. The assembled scaffolding base according to claim 5, characterized in that, A threaded hole (10) is provided at the center of the bottom wall of the support groove (13), and the support screw (4) is threaded into the threaded hole (10).