Scaffold with anti-skid limiting function

Abstract

The utility model discloses a scaffold with antiskid limiting function, including a plurality of support legs, the bottom fixedly connected with first threaded rod of support leg, the bottom fixedly connected with limiting rod of first threaded rod, and the outer wall threaded connection of first threaded rod has the rotating ring, and the circumferential outer wall fixedly connected with a plurality of connecting blocks of rotating ring, and the other end fixedly connected with the same mounting panel of a plurality of connecting blocks, a plurality of second threaded rods are screwed on the mounting panel, and the bottom rotatably connected with the adjusting block of second threaded rod, the top of support leg is sleeved with the fixed ring, and the one side threaded connection of fixed ring has fixed screw rod, and one end of fixed screw rod leans on support leg. The utility model discloses through respectively screwing handle and drive second threaded rod to rotate to drive adjusting block to remove, and then respectively adjust the height of adjusting block, so as to be applicable to uneven ground, thereby facilitating the effective support of scaffold.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, and in particular to a scaffolding with anti-slip limiting function. Background Technology

[0002] Scaffolding refers to various supports erected on construction sites to facilitate worker operations and solve vertical and horizontal transportation. It is a common term in the construction industry, referring to the use of scaffolding on construction sites for exterior walls, interior decoration, or high-ceilinged areas where direct construction is not possible. It is mainly used for construction workers to move up and down, for external safety netting, and for the installation of components at height.

[0003] A search revealed Chinese patent CN217379741U, which discloses a lateral limiting anti-slip scaffold for construction projects. This patent features a sliding groove at the top of the horizontal bar, a movable groove on the outer side of the horizontal bar, and an inverted L-shaped fixing groove at the upper end of the movable groove. The bottom of the clamping plate slides into the sliding groove, achieving higher anti-slip performance and simpler limiting. However, the sliding groove at the top of the horizontal bar allows some impurities to fall into it during operation, obstructing sliding. Furthermore, the support legs only have anti-slip sleeves for anti-slip purposes and lack adjustment, making them unsuitable for effective support on uneven ground during construction. To advance industry technology, better realize the anti-slip limiting function, and enhance core technological competitiveness, this application proposes a new implementation scheme for a lateral limiting anti-slip scaffold for construction projects, distinct from existing technologies. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of existing scaffolding with anti-slip limiting function, which is to address the issues that impurities easily fall into the chute, causing difficulty in sliding, and the lack of adjustable support legs.

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

[0006] A scaffold with anti-slip limiting function includes multiple support legs. A first threaded rod is fixedly connected to the bottom end of each support leg. A fastening nut is threaded onto the outer wall of the first threaded rod. A limiting rod is fixedly connected to the bottom end of the first threaded rod. A rotating ring is threaded onto the outer wall of the first threaded rod. Multiple connecting blocks are fixedly connected to the outer circumference of the rotating ring. The other ends of the multiple connecting blocks are fixedly connected to the same mounting plate. Multiple second threaded rods are threaded onto the mounting plate. An adjusting block is rotatably attached to the bottom end of each second threaded rod. A fixing ring is sleeved on the top end of each support leg. A fixing screw is threaded onto one side of the fixing ring. One end of the fixing screw abuts against the support leg. A slide rail is fixedly connected between two fixing rings. A foot pedal is slidably connected between two slide rails. The foot pedal has multiple anti-slip grooves, and both ends of the foot pedal are equipped with fixing mechanisms.

[0007] Furthermore, a handle is fixedly connected to the top of the second threaded rod, and the outer wall of the handle is provided with anti-slip grooves.

[0008] Furthermore, the fixing mechanism includes two first locking blocks, and mounting posts are fixedly connected to both ends of the foot pedal. A sliding sleeve is slidably sleeved on the outer wall of the mounting post, and the two first locking blocks are welded to the outer walls of the sliding sleeve on both sides.

[0009] Furthermore, one side of the slide rail is provided with multiple first slots, and the first locking block engages with the first slot.

[0010] Furthermore, both sides of the outer wall of the sliding sleeve are fixedly connected to fixing blocks, and both sides of the mounting column are provided with pins, on which connecting frames are rotatably connected, and the connecting frames can be fixed to the fixing blocks.

[0011] Furthermore, a protective railing with a C-shaped structure is fixedly connected to the top between the two slide rails.

[0012] Furthermore, a storage box is attached to the guardrail.

[0013] Furthermore, multiple support rods are fixedly connected between the two support legs, with the two support rods arranged in a cross configuration.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By turning the handles, the second threaded rod is rotated, which in turn moves the adjusting block and adjusts the balance to adapt to uneven ground, thus facilitating effective support of the scaffolding. In addition, the large contact area between the adjusting block and the ground provides anti-slip properties.

[0016] 2. The openings on the sides of the slide rails prevent debris from falling into them, thus avoiding affecting the sliding of the scaffolding and making the process convenient and quick.

[0017] 3. By pulling the foot pedal between the two slide rails, the distance between the foot pedal and the wall can be adjusted. Then, push the sliding sleeve to make the first locking block engage with the first locking slot. Then, move the connecting frame so that one end of it connects with the fixed block, thereby fixing the sliding sleeve and making the first locking block engage stably with the first locking slot, thus fixing the foot pedal for use of the scaffold. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a scaffold with anti-slip limiting function proposed in this utility model;

[0019] Figure 2 This is an enlarged schematic diagram of the support leg structure of a scaffold with anti-slip limiting function proposed in this utility model;

[0020] Figure 3 This is an exploded view of the supporting leg structure of a scaffold with anti-slip limiting function proposed in this utility model;

[0021] Figure 4 This is an enlarged structural diagram of section A of a scaffold with anti-slip limiting function proposed in this utility model;

[0022] Figure 5 This is an exploded structural diagram of a scaffold with anti-slip limiting function proposed in this utility model.

[0023] In the diagram: 1. Support leg; 101. First threaded rod; 102. Fastening nut; 103. Limiting rod; 2. Rotating ring; 3. Connecting block; 4. Mounting plate; 5. Second threaded rod; 6. Adjusting block; 7. Handle; 8. Support rod; 9. Slide rail; 10. Fixing ring; 11. Fixing screw; 12. First slot; 13. Foot pedal; 14. Anti-slip groove; 15. Mounting column; 16. Sliding sleeve; 17. First locking block; 18. Fixing block; 19. Connecting frame; 20. Pin; 21. Guardrail; 22. Storage box. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-5 A scaffold with anti-slip limiting function includes multiple support legs 1. The bottom end of the support leg 1 is welded with a first threaded rod 101. The outer wall of the first threaded rod 101 is threaded with a fastening nut 102. The bottom end of the first threaded rod 101 includes a limiting rod 103. The outer wall of the first threaded rod 101 is threaded with a rotating ring 2. Multiple connecting blocks 3 are welded to the outer circumference of the rotating ring 2. The other end of the multiple connecting blocks 3 is welded with the same mounting plate 4. One or two fastening nuts 102 can be installed on the first threaded rod 101 at both ends of the rotating ring 2. The mounting plate 4 is an annular block structure. Multiple second threaded rods 5 are threaded on the mounting plate 4. The bottom end of the second threaded rod 5 is rotatably connected to an adjusting block 6 through an embedded bearing. The adjusting block 6 is an arc-shaped ring structure and its width is greater than that of the mounting plate 4. A rubber pad is adhered to the lower surface of the adjusting block 6, and the rubber pad is provided with anti-slip texture.

[0026] Tighten the rotating ring 2 to move it along the first threaded rod 101, thereby moving the mounting plate 4 to facilitate balance adjustment;

[0027] A handle 7 is welded to the top of the second threaded rod 5, and the outer wall of the handle 7 is provided with anti-slip grooves.

[0028] Turning handle 7 drives the second threaded rod 5 to rotate, thereby moving the adjusting block 6 and adjusting the height of the adjusting block 6 to adapt to uneven ground and maintain stability and anti-slip as much as possible.

[0029] The support leg 1 has a threaded hole, and a fixing ring 10 is fitted onto the top of the support leg 1. A fixing screw 11 is threaded to one side of the fixing ring 10. One end of the fixing screw 11 is threaded into the threaded hole on the support leg 1. Tightening the fixing screw 11 fixes the fixing ring 10, thereby fixing the height of the foot pedal 13.

[0030] A slide rail 9 is welded between two fixed rings 10, and a foot pedal 13 is slidably connected between the two slide rails 9. Pulling the foot pedal 13 moves it between the two slide rails 9, thereby adjusting the distance between the foot pedal 13 and the wall. The foot pedal 13 is provided with multiple anti-slip grooves 14 to prevent workers from slipping while standing on the foot pedal. Both ends of the foot pedal 13 are provided with fixing mechanisms.

[0031] The fixing mechanism includes two first locking blocks 17, and mounting posts 15 are welded to both ends of the foot pedal 13. A sliding sleeve 16 is slidably sleeved on the outer wall of the mounting post 15. The two first locking blocks 17 are welded to the outer walls on both sides of the sliding sleeve 16. A plurality of first slots 12 are provided on one side of the slide rail 9, and the first locking blocks 17 are engaged with the first slots 12.

[0032] Fixing blocks 18 are welded to both outer walls of the sliding sleeve 16. Pins 20 are provided on both sides of the mounting column 15. A connecting frame 19 is rotatably connected to the pin 20. The connecting frame 19 and the fixing blocks 18 are fixedly connected by bolts. Pushing the sliding sleeve 16 causes the first locking block 17 to engage with the first locking groove 12. Then, the connecting frame 19 is moved so that one end is connected to the fixing block 18, thereby fixing the sliding sleeve 16 and making the first locking block 17 stably engage with the first locking groove 12, thereby limiting the foot pedal 13.

[0033] A guardrail 21 is welded to the top between the two slide rails 9. When workers stand on the foot pedal 13, the guardrail 21 protects them and prevents them from falling. The guardrail 21 has a C-shaped structure and a storage box 22 for easy tool storage is attached to it. Multiple support rods 8 are welded between the two support legs 1. Two of the support rods 8 are arranged in a cross pattern to improve the stability of the scaffold support.

[0034] The working principle of this embodiment is as follows: In use, firstly, turn the rotating ring 2 to move it along the first threaded rod 101, thereby moving the mounting plate 4, and then adjusting the height of the scaffolding for balance adjustment. Then, tighten the fastening nut 102 to limit and fix the rotating ring 2. Then, turn the handle 7 to drive the second threaded rod 5 to rotate, thereby moving the adjusting block 6, and then adjusting the height of the adjusting block 6 to adapt to uneven ground, maintain stability and prevent slipping.

[0035] Then, the connecting bracket 19 is moved so that one end is connected to the fixing block 18, thereby fixing the sliding sleeve 16, and then the first locking block 17 is stably engaged with the first locking groove 12, thereby limiting the foot pedal 13. After that, the scaffold can be used.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A scaffold with anti-skid limiting function, comprising a plurality of supporting legs (1), characterized in that, The bottom end of the support leg (1) is fixedly connected to a first threaded rod (101), the outer wall of the first threaded rod (101) is threadedly connected to a fastening nut (102), the bottom end of the first threaded rod (101) is fixedly connected to a limit rod (103), the outer wall of the first threaded rod (101) is threadedly connected to a rotating ring (2), the outer circumference of the rotating ring (2) is fixedly connected to multiple connecting blocks (3), the other end of the multiple connecting blocks (3) is fixedly connected to the same mounting plate (4), and the mounting plate (4) is threadedly connected to multiple second threads. The bottom end of the threaded rod (5) is rotatably fitted with an adjusting block (6). The top end of the support leg (1) is fitted with a fixing ring (10). One side of the fixing ring (10) is threaded with a fixing screw (11). One end of the fixing screw (11) abuts against the support leg (1). A slide rail (9) is fixedly connected between the two fixing rings (10). A foot pedal (13) is slidably connected between the two slide rails (9). The foot pedal (13) is provided with multiple anti-slip grooves (14). Both ends of the foot pedal (13) are provided with fixing mechanisms.

2. The scaffold with anti-skid limiting function according to claim 1, characterized in that, The top end of the second threaded rod (5) is fixedly connected to a handle (7), and the outer wall of the handle (7) is provided with an anti-slip groove.

3. The scaffold with anti-skid limiting function according to claim 2, characterized in that, The fixing mechanism includes two first locking blocks (17), and mounting posts (15) are fixedly connected to both ends of the foot pedal (13). A sliding sleeve (16) is slidably sleeved on the outer wall of the mounting post (15), and the two first locking blocks (17) are welded to the outer walls of the sliding sleeve (16) on both sides.

4. The scaffold with anti-skid limiting function according to claim 3, characterized in that, The slide rail (9) has multiple first slots (12) on one side, and the first block (17) engages with the first slot (12).

5. The scaffold with anti-skid limiting function according to claim 3, characterized in that, The sliding sleeve (16) has fixed blocks (18) fixedly connected to both outer walls. The mounting column (15) has pins (20) on both sides. A connecting frame (19) is rotatably connected to the pin (20). The connecting frame (19) can be fixed to the fixed block (18).

6. The scaffold with anti-skid limiting function according to claim 1, characterized in that, A guardrail (21) is fixedly connected to the top between the two slide rails (9), and the guardrail (21) has a C-shaped structure.

7. The scaffold with anti-skid limiting function according to claim 6, characterized in that, A storage box (22) is attached to the guardrail (21).

8. The scaffold with anti-skid limiting function according to claim 1, characterized in that, Multiple support rods (8) are fixedly connected between the two support legs (1), and the two support rods (8) are arranged in a cross pattern.

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