Disclosed is a disc buckle scaffold base angle adjusting device.

Abstract

The present application relates to a scaffold, particularly to a disc buckle scaffold base angle adjusting device, which comprises a supporting plate, a rotating assembly arranged on the supporting plate, a supporting rod installed on the rotating assembly, a ball seat assembly installed on the upper end of the supporting rod, the ball seat assembly comprising a ball seat and a ball head, and a screw rod installed on the ball head; an angle adjusting gap and an angle positioning groove are arranged on the upper part of the ball seat, the angle adjusting gap and the angle positioning groove are oppositely arranged, a strip-shaped angle positioning hole is arranged on the ball seat on both sides of the angle positioning groove, and the angle positioning holes on both sides are staggered; an adjusting screw is installed on the ball head, the adjusting screw is slidably connected with the angle positioning groove, a positioning plate is sleeved on the adjusting screw, and the positioning plate is arranged in the angle positioning hole. When the scaffold is erected on an inclined ground, the present application is simple and fast in construction, reduces the use of manual labor, reduces the labor intensity of the construction personnel, improves the work efficiency, improves the safety, and can be used repeatedly, thereby saving the engineering cost.

Description

Technical Field

[0001] This invention relates to scaffolding, and more particularly to a disc-lock scaffolding base angle adjustment device. Background Technology

[0002] Disc-lock scaffolding is a common scaffolding system used for high-altitude construction in building and maintenance projects. It typically consists of steel pipes and plates to provide a safe working platform and support structure. Its main features are simple structure, quick installation, high load-bearing capacity, and good adaptability, meeting the scaffolding needs of buildings of various shapes and heights. Due to its efficiency, safety, and reliability, disc-lock scaffolding has become one of the most commonly used scaffolding systems in the construction industry. Although disc-lock scaffolding has many advantages in construction, it also has some disadvantages: traditional disc-lock scaffolding support bases can only be erected vertically and can only be used on horizontal ground; the direction of the support bases cannot be adjusted, greatly limiting its application environment. Chinese utility model patent CN218117178U discloses a scaffolding leveling support, but this utility model cannot be fixed after angle adjustment. Summary of the Invention

[0003] The present invention aims to solve the above-mentioned technical problems, thereby providing a disc-lock scaffold base angle adjustment device that ensures that the screw rod and the upright of the disc-lock frame remain vertical when erected on an inclined ground, and the angle can be fixed.

[0004] The technical solution adopted by this invention to solve its technical problem is as follows:

[0005] An angle adjustment device for a disc-lock scaffold base includes a rectangular support plate. A rotating assembly is mounted on the support plate, and a support rod is installed on the rotating assembly. A ball seat assembly is installed on the upper end of the support rod, and the ball seat assembly includes a ball seat and a ball head, with a screw mounted on the ball head. An angle adjustment notch and an angle positioning groove are formed on the upper part of the ball seat, arranged opposite to each other. Strip-shaped angle positioning holes are formed on both sides of the angle positioning groove on the ball seat, and these holes are staggered. An adjusting bolt is installed on the ball head, and the adjusting bolt is slidably connected to the angle positioning groove. A positioning plate is fitted onto the adjusting bolt, and the positioning plate is placed inside the angle positioning hole.

[0006] Compared with the prior art, the present invention, which adopts the above technical solution, has the following beneficial effects:

[0007] When erecting scaffolding on sloping ground, construction is simple and quick, reducing the use of manual labor; it reduces the labor intensity of construction workers, improves work efficiency, and enhances safety; the device can be used multiple times, reducing the amount of reinforcing scaffolding materials used and saving project costs; thus reducing energy and resource consumption.

[0008] Furthermore, the optimized solution of the present invention is:

[0009] The angle positioning groove is arranged radially.

[0010] The angle positioning holes are arranged latitudinally.

[0011] The positioning plate is arc-shaped.

[0012] The rotating assembly includes a bearing housing and a thrust bearing, with the thrust bearing installed inside the bearing housing and a support rod cooperating with the thrust bearing.

[0013] The upper end of the bearing housing is provided with a positioning hole, and the lower end of the support rod is fixed with a positioning block. The positioning block is connected to the positioning hole by bolts.

[0014] The bottom of the support plate is equipped with an anti-slip rubber pad. Attached Figure Description

[0015] Figure 1 This is a front view of an embodiment of the present invention;

[0016] Figure 2 for Figure 1 Rear view

[0017] Figure 3 This is a schematic diagram illustrating the construction of an embodiment of the present invention;

[0018] Figure 4 for Figure 3 The right view.

[0019] In the diagram: 1. Support plate; 2. Anti-slip rubber pad; 3. Bearing seat; 4. Support rod; 4-1. Positioning block; 5. Ball seat; 5-1. Angle adjustment notch; 5-2. Angle positioning groove; 5-3. Angle positioning hole; 6. Ball head; 7. Screw; 8. Adjusting sleeve; 9. Adjusting bolt; 10. Positioning plate. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] See Figure 1 , Figure 2 This embodiment provides an angle adjustment device for the base of a disc-lock scaffold, mainly composed of a support plate 1, an anti-slip rubber pad 2, a bearing seat 3, a support rod 4, a ball seat 5, a ball head 6, a screw 7, and an adjusting sleeve 8. The support plate 1 is rectangular, square, or circular, made of Q355B material, and has a thickness of 5 mm. The bottom surface of the support plate 1 is provided with an anti-slip rubber pad 2, which has a thickness of 2 mm. The anti-slip rubber pad 2 increases the friction between the support plate 1 and the ground, making the disc-lock scaffold more stable, anti-slip, and less prone to tipping over.

[0022] A rotating assembly is located in the middle of the upper surface of the support plate 1. This assembly mainly consists of a bearing housing 3 and a thrust bearing. The bearing housing 3 is bolted to the support plate 1, and the thrust bearing is installed inside the bearing housing 3. A support rod 4 is mounted on the bearing housing 3. The support rod 4 is a hollow structure made of a section of Q355B round tubing. The lower end of the support rod 4 is placed inside the bearing housing 3 and engages with the thrust bearing. A positioning hole is provided on the upper surface of the bearing housing 3, and a positioning block 4-1 is welded to the lower end of the support rod 4. The positioning block 4-1 has bolt holes, and the positioning block 4-1 is bolted to the positioning holes.

[0023] A ball seat assembly is installed at the upper end of the support rod 4. The ball seat assembly mainly consists of a ball seat 5 and a ball head 6. The ball seat 5 is welded to the upper end of the support rod 4. The outer diameter of the ball seat 5 is equal to the outer diameter of the support rod 4. A screw 7 is welded onto the ball head 6. The screw 7 has a diameter of 48.3 mm or 60.3 mm and is made of Q355B. An adjusting sleeve 8 is screwed onto the screw 7. The screw 7 and the adjusting sleeve 8 are used to adjust the height of the disc buckle frame upright.

[0024] An angle adjustment notch 5-1 is provided on one side of the upper part of the ball seat 5. The angle adjustment notch 5-1 allows the screw 7 to adjust the angle. An angle positioning groove 5-2 is provided on the other side of the upper part of the ball seat 5. The angle adjustment notch 5-1 and the angle positioning groove 5-2 are arranged opposite each other, with the angle positioning groove 5-2 arranged in the meridional direction. Multiple angle positioning holes 5-3 are provided on both sides of the angle positioning groove 5-2. The angle positioning holes 5-3 are strip-shaped and are staggered on both sides. Each angle positioning hole 5-3 is arranged in the latitudinal direction and is connected to the angle positioning groove 5-2. An adjusting bolt 9 is installed on the ball head 6. The adjusting bolt 9 is slidably connected to the angle positioning groove 5-2. A positioning plate 10 is fitted on the adjusting bolt 9. One end of the positioning plate 10 has a round hole that is slidably connected to the adjusting bolt 9. The positioning plate 10 is arc-shaped and is placed inside the angle positioning hole 5-3. The adjusting bolt 9 and the positioning plate 10 are used to position the angle between the screw 7 and the ball seat 5.

[0025] The usage process of this embodiment is as follows: Figure 3 , Figure 4(As shown): When erecting scaffolding, if the disc-lock scaffolding needs to be supported on sloping ground, adjust the angle between the support plate 1 and the screw 7 of this device. Place the support plate 1 on the sloping ground, ensuring that the anti-slip rubber pad 2 at the bottom of the support plate 1 is in close contact with the ground. Rotate the support rod 4 and adjust the screw 7 so that the screw 7 tilts towards the angle adjustment notch 5-1. When the ground tilt angle is large, position the screw 7 within the angle adjustment notch 5-1 to keep the screw 7 vertical. Tighten the bolts of the bearing seat 3, place the positioning plate 10 into an angle positioning hole 5-3, tighten the nut of the adjusting bolt 9, and press the positioning plate 10. After the device is adjusted, the uprights and horizontal bars of the disc-lock scaffolding can be installed. This device expands the application scenarios of disc-lock scaffolding, reduces resource consumption while ensuring safety, and creates good economic and social benefits.

[0026] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. All equivalent structural changes made based on the description and drawings of the present invention are included within the scope of the present invention.

Claims

1. A disc-lock scaffold base angle adjustment device, comprising a support plate, the support plate being rectangular, characterized in that: The support plate is provided with a rotating assembly, on which a support rod is mounted. A ball seat assembly is mounted on the upper end of the support rod. The ball seat assembly includes a ball seat and a ball head, and a screw is mounted on the ball head. The upper part of the ball seat is provided with an angle adjustment notch and an angle positioning groove, the angle adjustment notch and the angle positioning groove are arranged opposite to each other, and the ball seat on both sides of the angle positioning groove is provided with strip-shaped angle positioning holes, the angle positioning holes on both sides are staggered. The ball head is equipped with an adjusting bolt, which is slidably connected to the angle positioning groove. The adjusting bolt is fitted with a positioning plate, which is placed inside the angle positioning hole. The rotating assembly includes a bearing housing and a thrust bearing, with the thrust bearing installed inside the bearing housing and the support rod cooperating with the thrust bearing; The upper end of the bearing housing is provided with a positioning hole, and the lower end of the support rod is fixedly connected with a positioning block. The positioning block is connected to the positioning hole by bolts. The angle positioning groove is arranged radially; The angle positioning holes are arranged latitudinally; The positioning plate is arc-shaped.

2. The disc-lock scaffolding base angle adjustment device according to claim 1, characterized in that: The bottom of the support plate is equipped with an anti-slip rubber pad.

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