Disclosed is a disc buckle type outer scaffold adjusting mechanism.

By adjusting the rotating block and threaded column of the disc-lock external scaffolding adjustment mechanism, combined with the synergistic effect of the limiting internal threaded block and the support plate, the problem of low installation efficiency of disc-lock external scaffolding in complex terrain is solved, realizing rapid and precise height and level adjustment, and improving structural stability and installation efficiency.

CN224314563UActive Publication Date: 2026-06-02ANHUI JI LING SHELF IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI JI LING SHELF IND CO LTD
Filing Date
2025-05-23
Publication Date
2026-06-02

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    Figure CN224314563U_ABST
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Abstract

The utility model relates to outside scaffold technical field discloses a disc buckle type outside scaffold adjusting mechanism, including fixed base and adjusting plate, four corner places of fixed base upper end are provided with adjusting assembly, the middle part of fixed base upper end is provided with support component, the middle part fixedly connected with movable cylinder of adjusting plate lower extreme, the middle part fixedly connected with threaded rod of adjusting plate upper extreme, adjusting assembly includes four adjusting cylinders and sets up four corner places in adjusting plate lower extreme, four corner places all of fixed base upper surface are connected with rotating screw column rotatably, the outer wall of rotating screw column all is connected with corresponding adjusting cylinder inner wall threadedly. In the utility model, utilize the fixed base to provide stable support base, cooperate the synergic effect of adjusting assembly and support component, realize the double -fold adjusting function of adjusting plate in height and horizontal direction, promote the adaptability of scaffold to complex topography, reduce the foundation treatment cost.
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Description

Technical Field

[0001] This utility model relates to the field of external scaffolding technology, and in particular to a disc-lock type external scaffolding adjustment mechanism. Background Technology

[0002] In the field of modern construction engineering, modular scaffolding, with its standardized components, convenient assembly and disassembly, and reliable structural stability, has become an indispensable temporary support facility in high-rise building construction, bridge construction, and interior and exterior decoration. However, the adjustment mechanism of modular scaffolding is difficult to use quickly and accurately to adjust the height and level when facing uneven ground, sloping terrain, or foundations with uneven settlement. This results in low scaffolding installation efficiency and affects the construction progress.

[0003] Therefore, those skilled in the art have provided a disc-lock type external scaffolding adjustment mechanism to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a disc-lock type external scaffolding adjustment mechanism. Operators only need to rotate four rotating blocks to rotate the rotating threaded column, causing the adjusting cylinder to move upwards and fit tightly into the grooves at the four corners of the adjusting plate, completing the initial height positioning. Subsequently, rotating the four limiting internal threaded blocks adjusts the height of the support plate, allowing the movable cylinder to engage with the grooves at the upper end of the support plate, achieving height calibration. This height adjustment not only quickly addresses uneven conditions but also effectively enhances the overall stability of the structure through coordinated support at the center and four corners. When adjusting the horizontal position, only the four rotating blocks and four limiting internal threaded blocks need to be operated to flexibly change the support height difference between the four corners and the center. This allows for rapid horizontal calibration of the scaffolding without complex operations or additional tools, significantly improving installation efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A disc-lock type external scaffolding adjustment mechanism includes a fixed base and an adjustment plate. Adjustment components are provided at the four corners of the upper end of the fixed base, and a support component is provided at the middle of the upper end of the fixed base. A movable cylinder is fixedly connected to the middle of the lower end of the adjustment plate, and a threaded rod is fixedly connected to the middle of the upper end of the adjustment plate.

[0007] The above technical solution utilizes a fixed base to provide a stable support foundation. With the synergistic effect of the adjustment components and support components, the adjustment plate can achieve dual adjustment functions in both height and horizontal direction, thereby improving the adaptability of the scaffolding to complex terrain and reducing foundation treatment costs.

[0008] Furthermore, the adjustment assembly includes four adjustment cylinders and is located at the four corners of the lower end of the adjustment plate. Rotary threaded columns are rotatably connected to the four corners of the upper surface of the fixed base, and the outer walls of the rotating threaded columns are threadedly connected to the inner walls of the corresponding adjustment cylinders.

[0009] The above technical solution uses a threaded transmission method to achieve independent lifting and lowering adjustment of the four corners of the adjustment plate, avoiding loosening caused by vibration during construction. At the same time, it can quickly address uneven ground issues through differentiated adjustment.

[0010] Furthermore, a positioning rod is fixedly connected to the middle part of the upper end of the fixed base near the edge, the inner wall of the adjusting plate slides against the outer wall of the positioning rod, and the support assembly includes four fixed threaded rods, the lower end of the fixed threaded rods being fixedly connected to the upper end of the fixed base.

[0011] Through the above technical solution, the positioning rod plays a positioning role for the adjustment plate, and the four fixed threaded rods form a stable frame structure, providing vertical guidance for the support plate, preventing the adjustment plate from shifting laterally, and enhancing the overall structure's anti-overturning ability.

[0012] Furthermore, a rotating block is fixedly connected to the lower end of the outer wall of the rotating threaded column, and the upper end of the adjusting cylinder is in contact with the lower end surface of the adjusting plate;

[0013] Through the above technical solution, the rotating block increases the operating torque, allowing operators to easily drive the rotating threaded column with ordinary tools, reducing the difficulty of adjustment. The surface contact design between the adjusting cylinder and the adjusting plate effectively disperses the load and avoids local damage caused by stress concentration.

[0014] Furthermore, a support plate is provided in the middle of the four fixed threaded rods, the inner wall of the support plate slides against the outer wall of the fixed threaded rod, and limit internal thread blocks are provided at the four corners at the lower end of the support plate;

[0015] Through the above technical solution, the sliding design of the support plate along the fixed threaded rod realizes dynamic support for the movable cylinder, providing a central support point for the scaffolding, reducing the span of the adjustment plate, and improving the load-bearing capacity.

[0016] Furthermore, the inner wall of the limiting internal thread block is threadedly connected to the outer wall of the fixed thread rod, the lower end of the movable cylinder is attached to the middle of the upper end of the support plate, and the upper end of the fixed thread rod is fixedly connected to the limiting block.

[0017] Through the above technical solution, the limiting block prevents the support plate from rising excessively and deviating from the track, thereby enhancing the safety and reliability of the mechanism.

[0018] This utility model has the following beneficial effects:

[0019] This utility model proposes a disc-lock type external scaffolding adjustment mechanism. When adjusting the height of the adjustment plate, the operator only needs to rotate four rotating blocks, which drives the rotating threaded column to rotate, causing the adjustment cylinder to move upward and fit tightly with the grooves at the four corners of the adjustment plate, completing the initial height positioning. Then, rotating four limiting internal threaded blocks adjusts the height of the support plate, so that the movable cylinder engages with the groove at the upper end of the support plate, achieving height calibration. This height adjustment can not only quickly deal with uneven conditions, but also effectively enhance the overall stability of the structure through the coordinated support of the middle and four corners. When adjusting the horizontal position, only the four rotating blocks and four limiting internal threaded blocks need to be operated to flexibly change the support height difference between the four corners and the middle. In this way, the horizontal calibration of the scaffolding can be quickly completed without complicated operations or additional tools, greatly improving the installation efficiency. Attached Figure Description

[0020] Figure 1 This is an isometric view of a disc-lock type external scaffolding adjustment mechanism proposed in this utility model;

[0021] Figure 2 This is a partial top view of the structure of a disc-lock type external scaffolding adjustment mechanism proposed in this utility model;

[0022] Figure 3 This is a partial structural schematic diagram of a disc-lock type external scaffolding adjustment mechanism proposed in this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of a disc-lock type external scaffolding adjustment mechanism support component proposed in this utility model.

[0024] Legend:

[0025] 1. Adjustment plate;

[0026] 2. Adjustment components; 201. Adjustment cylinder; 202. Rotating threaded column; 203. Rotating block;

[0027] 3. Threaded rod; 4. Movable cylinder; 5. Positioning rod; 6. Fixed base;

[0028] 7. Support components; 701. Support plate; 702. Fixed threaded rod; 703. Limiting block; 704. Limiting internal threaded block. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Reference Figure 1-4 One specific embodiment provided by this utility model:

[0031] A disc-lock type external scaffolding adjustment mechanism includes a fixed base 6 and an adjustment plate 1. Adjustment components 2 are provided at the four corners of the upper end of the fixed base 6, a support component 7 is provided in the middle of the upper end of the fixed base 6, a movable cylinder 4 is fixedly connected to the middle of the lower end of the adjustment plate 1, and a threaded rod 3 is fixedly connected to the middle of the upper end of the adjustment plate 1.

[0032] By utilizing the fixed base 6 to provide a stable support foundation, and in conjunction with the synergistic effect of the adjustment component 2 and the support component 7, the adjustment plate 1 can achieve dual adjustment functions in both height and horizontal direction, thereby improving the adaptability of the scaffolding to complex terrain and reducing foundation treatment costs.

[0033] The adjustment assembly 2 includes four adjustment cylinders 201 located at the four corners of the lower end of the adjustment plate 1. Rotating threaded columns 202 are rotatably connected to the four corners of the upper surface of the fixed base 6. The outer walls of the rotating threaded columns 202 are threadedly connected to the inner walls of the corresponding adjustment cylinders 201. This threaded transmission method enables independent lifting and lowering adjustment of the four corners of the adjustment plate 1, preventing loosening due to vibration during construction. It also allows for rapid adjustment to address uneven ground conditions. Positioning rods 5 are fixedly connected to the middle of the upper end of the fixed base 6 near the edge. The inner wall of the adjustment plate 1 slides against the outer wall of the positioning rods 5. The support assembly 7 includes four fixed threaded rods 702. The lower ends of the fixed threaded rods 702 are fixedly connected to the upper end of the fixed base 6. The positioning rods 5 provide positioning for the adjustment plate 1. The four fixed threaded rods 702 form a stable frame structure, providing vertical guidance for the support plate 701, preventing lateral displacement of the adjustment plate 1, and enhancing the overall structure's resistance to overturning.

[0034] A rotating block 203 is fixedly connected to the lower end of the outer wall of the rotating threaded column 202. The upper end of the adjusting cylinder 201 is in contact with the lower surface of the adjusting plate 1. The rotating block 203 increases the operating torque, allowing the operator to easily drive the rotating threaded column 202 with ordinary tools, reducing the difficulty of adjustment. The surface contact design between the adjusting cylinder 201 and the adjusting plate 1 effectively disperses the load and avoids local damage caused by stress concentration. A support plate 701 is set in the middle of the four fixed threaded rods 702. The inner wall of the support plate 701 slides against the outer wall of the fixed threaded rods 702. Limiting internal threaded blocks 704 are set at the four corners at the lower end of the support plate 701. The sliding design of the support plate 701 along the fixed threaded rods 702 realizes dynamic support for the movable cylinder 4, providing a central support point for the scaffolding, reducing the span of the adjusting plate 1, and improving the load-bearing capacity.

[0035] The inner wall of the limiting internal threaded block 704 is threadedly connected to the outer wall of the fixed threaded rod 702. The lower end of the movable cylinder 4 is attached to the middle of the upper end of the support plate 701. The upper end of the fixed threaded rod 702 is fixedly connected to the limiting block 703. The limiting block 703 prevents the support plate 701 from rising excessively and deviating from the track, thereby enhancing the safety and reliability of the mechanism.

[0036] Working principle: The operator rotates four rotating blocks 203, which are fixedly connected to the rotating threaded column 202. The rotation of the blocks drives the rotating threaded column 202 to rotate synchronously. Since the inner wall of the adjusting cylinder 201 is provided with threads that are compatible with the rotating threaded column 202, when the rotating threaded column 202 rotates, the adjusting cylinder 201 is driven by the thread and moves upward along the axis of the rotating threaded column 202 until the upper end of the adjusting cylinder 201 is tightly fitted with the grooves at the four corners of the adjusting plate 1. This completes the initial height positioning. In this step, the independent adjusting components 2 at the four corners can be adjusted according to the actual ground conditions to adjust the height of the four corners of the adjusting plate 1, so as to quickly deal with uneven ground conditions and make the adjusting plate 1 roughly horizontal.

[0037] After initial positioning is completed, the operator rotates the four limiting internal thread blocks 704. The limiting internal thread blocks 704 are threadedly connected to the fixed threaded rod 702. When the limiting internal thread blocks 704 are rotated, they will move up and down along the fixed threaded rod 702. Since the limiting internal thread blocks 704 are fixed at the four corners of the lower end of the support plate 701, the support plate 701 will also rise and fall as the limiting internal thread blocks 704 move. The lower end of the movable cylinder 4 cooperates with the groove at the upper end of the support plate 701 to achieve height calibration. Through the coordinated support of the middle and the four corners, the adjusting plate 1 can evenly distribute the load when bearing the weight of the scaffold.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The specific meaning of the above terms in this utility model shall be understood by those skilled in the art based on the specific circumstances. In addition, unless otherwise stated, "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation on this utility model; the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] 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 specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific 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. A disc-lock type external scaffolding adjustment mechanism, comprising a fixed base (6) and an adjustment plate (1), characterized in that: Adjustment components (2) are provided at the four corners of the upper end of the fixed base (6), support components (7) are provided at the middle of the upper end of the fixed base (6), a movable cylinder (4) is fixedly connected to the middle of the lower end of the adjustment plate (1), and a threaded rod (3) is fixedly connected to the middle of the upper end of the adjustment plate (1). The adjustment assembly (2) includes four adjustment cylinders (201) and is located at the four corners of the lower end of the adjustment plate (1). Rotary threaded columns (202) are rotatably connected to the four corners of the upper surface of the fixed base (6). The outer wall of the rotating threaded column (202) is threadedly connected to the inner wall of the corresponding adjustment cylinder (201).

2. The disc-lock type external scaffolding adjustment mechanism according to claim 1, characterized in that: The upper end of the fixed base (6) is fixedly connected to the middle part near the edge of the fixed base (6), and the inner wall of the adjustment plate (1) slides against the outer wall of the positioning rod (5). The support assembly (7) includes four fixed threaded rods (702), and the lower end of the fixed threaded rod (702) is fixedly connected to the upper end of the fixed base (6).

3. The disc-lock type external scaffolding adjustment mechanism according to claim 1, characterized in that: A rotating block (203) is fixedly connected to the lower end of the outer wall of the rotating threaded column (202), and the upper end of the adjusting cylinder (201) is in contact with the lower end surface of the adjusting plate (1).

4. The disc-lock type external scaffolding adjustment mechanism according to claim 2, characterized in that: A support plate (701) is provided in the middle of the four fixed threaded rods (702). The inner wall of the support plate (701) slides against the outer wall of the fixed threaded rods (702). Limiting internal thread blocks (704) are provided at the four corners of the lower end of the support plate (701).

5. The disc-lock type external scaffolding adjustment mechanism according to claim 4, characterized in that: The inner wall of the limiting internal thread block (704) is threadedly connected to the outer wall of the fixed thread rod (702), the lower end of the movable cylinder (4) is attached to the middle of the upper end of the support plate (701), and the upper end of the fixed thread rod (702) is fixedly connected to the limiting block (703).