A quick installation tool for adjusting nuts on disc-lock scaffold base supports

Abstract

This utility model belongs to the field of scaffolding base support installation technology, specifically a quick installation tool for a disc-lock type scaffolding base support adjusting nut. It includes a rotating rod and a connector. The rotating rod is U-shaped, with its open end facing downwards. The rod is engaged with both ends of the adjusting nut, causing the adjusting nut to rotate. The connector is fixedly located at the top of the rotating rod for connecting an electric drill. This utility model enables quick adjustment of the adjusting nut's height during installation. It is simple to operate and convenient to use. Compared to traditional methods, it reduces the time spent manually adjusting the nut, improves construction efficiency, and lowers costs.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding base support installation technology; specifically, this utility model relates to a quick installation tool for a disc-type scaffolding base support adjusting nut. Background Technology

[0002] The installation of full-span scaffolding is a key aspect of cast-in-place beam construction, and its speed and quality directly impact the overall progress of the bridge project. During scaffolding installation, due to the large span of the bridge, strict requirements are placed on the spacing and step distance of the full-span scaffolding, resulting in a significant workload. The base supports and top bracing of the full-span scaffolding are crucial for ensuring the bridge's bottom elevation and overall linearity. Manual adjustment of the scaffolding base supports leads to long installation cycles and high labor costs. Utility Model Content

[0003] In view of this, the present invention provides a quick installation tool for the adjusting nut of the disc-lock type scaffold base support, thereby solving or at least alleviating the above-mentioned problems existing in the prior art.

[0004] To achieve the aforementioned objective, this utility model provides a quick installation tool for a disc-lock type scaffold base support adjusting nut, including a rotating rod and a connector. The rotating rod is U-shaped with its open end facing downwards. The rotating rod is engaged with both ends of the base support adjusting nut, thereby rotating the base support adjusting nut. The connector is fixedly installed at the top of the rotating rod for connecting an electric drill.

[0005] Optionally, it also includes a ring rod, which is connected between the two ends of the rotating rod, and when the two ends of the rotating rod are engaged with the two sides of the base adjusting nut, the ring rod is located above the base adjusting nut.

[0006] Optionally, the inner diameter of the annular rod is configured such that when its inner wall surface contacts the threaded surface of the base support, the end of the rotating rod is within the length range of the lug of the base support adjusting nut.

[0007] Optionally, both bottom ends of the rotating rod are fixed with an extension block, and an annular slider is connected between the outer ends of the two extension blocks. The inner diameter of the annular slider is larger than the diameter of the circumference of the outer end of the ear plate on the bottom support adjusting nut. The annular slider is externally slidably fitted with an annular sleeve for pressing against the bottom plate of the bottom support.

[0008] Optionally, the bottom of the annular sleeve is provided with limiting blocks on both sides, which can be respectively clamped to both sides of the bottom plate of the base.

[0009] Optionally, a strip groove is longitudinally formed on the surface of the vertical section of the rotary rod. A sliding sleeve is slidably sleeved outside the vertical section of the rotary rod. A strip slider that slides in the strip groove is provided on the inner wall surface of the sliding sleeve. "C"-shaped sleeve plates that can be sleeved laterally outside the ear plates of the bottom bracket adjusting nut are provided on both sides of the sliding sleeve.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. By using both ends of the rotary rod to be respectively clamped on both sides of the bottom bracket adjusting nut and providing a connector that can connect an electric drill, when installing the bottom bracket adjusting nut, the installation and up-and-down adjustment of the bottom bracket adjusting nut can be quickly achieved directly by using the forward and reverse rotations of the electric drill, which has the advantages of simple structure, convenient operation, and improved construction efficiency.

[0012] 2. By providing an annular slider and an annular sleeve, and using the annular sleeve to press on the bottom plate body of the bottom bracket, the overall bottom bracket can be kept in a stable state during the installation process of the bottom bracket adjusting nut. At the same time, during the operation process, there is no need to adjust the height of the rotary rod according to the up-and-down displacement process of the bottom bracket adjusting nut, making the operation more convenient and safe.

[0013] 3. By providing a limiting block to clamp the bottom plate body of the bottom bracket, it is ensured that the rotary rod and the bottom bracket adjusting nut are always in a concentric state, avoiding the deviation of the rotary rod during the installation process of the bottom bracket adjusting nut, and further improving the convenience and safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Referring to the attached drawings, the disclosure of the utility model will be more obvious. It should be understood that these drawings are only for the purpose of illustration and are not intended to limit the protection scope of the utility model. In the drawings:

[0015] Figure 1 is the structural view of the first embodiment of the utility model;

[0016] Figure 2 is the structural schematic view of the second embodiment of the utility model;

[0017] Figure 3 is the structural schematic view of the third embodiment of the utility model;

[0018] Figure 4 is the structural schematic view of the fourth embodiment of the utility model;

[0019] Figure 5 is the utility model Figure 4 The enlarged view at position A in.

[0020] Reference numerals: 1-Rotor; 2-Joint; 3-Ring rod; 4-Extend block; 5-Ring slider; 6-Ring sleeve; 7-Limit block; 8-Strip groove; 9-Sliding sleeve; 10-Strip slider; 11-Sleeve plate; 12-Bottom support adjusting nut; 13-Threaded sleeve; 14-Ear plate; 15-Plate body. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Example 1: Please refer to Figure 1 A quick installation tool for a disc-lock type scaffold base support adjusting nut includes a rotating rod 1 and a connector 2. The rotating rod 1 is U-shaped with its open end facing downwards. The rotating rod 1 is snapped onto both sides of the base support adjusting nut 12 at both ends, causing the base support adjusting nut 12 to rotate. The connector 2 is fixedly set at the top of the rotating rod 1 for connecting an electric drill.

[0023] In use, connect connector 2 to the electric drill, and snap the two ends of the rotating rod 1 onto the two sides of the base adjusting nut 12, so that the two ends of the rotating rod 1 contact the sides of the two ear plates 14 of the base adjusting nut 12. Then start the drill, and the drill will drive the rotating rod 1 to rotate. The rotating rod 1 will drive the base adjusting nut 12 to rotate, thus realizing the quick installation of the base adjusting nut 12.

[0024] Specifically, in this embodiment, an annular rod 3 is also included. The annular rod 3 is connected between the two ends of the rotating rod 1, and when the two ends of the rotating rod 1 are engaged with the two sides of the base adjusting nut 12, the annular rod 3 is located above the base adjusting nut 12. The annular rod 3 can improve the stability of the two ends of the rotating rod 1 and improve the driving stability of the base adjusting nut 12.

[0025] The inner diameter of the ring rod 3 is set such that when its inner wall surface contacts the surface of the threaded sleeve 13 of the base support, the end of the rotating rod 1 is within the length range of the ear plate 14 of the base support adjusting nut 12. During the rotation of the base support adjusting nut 12 driven by the rotating rod 1, when the rotating rod 1 deviates on the base support adjusting nut 12, the ring rod 3 can limit the maximum deviation of the rotating rod 1, preventing the end of the rotating rod 1 from separating from the ear plate 14 on the base support adjusting nut 12, making the quick installation process of the base support adjusting nut 12 more stable and safe.

[0026] Example 2: Please refer to Figure 2Based on Embodiment 1, both bottom ends of the rotating rod 1 are fixed with an extension block 4, and an annular slider 5 is connected between the outer ends of the two extension blocks 4. The inner diameter of the annular slider 5 is larger than the diameter of the circumference of the outer end of the ear plate 14 on the bottom support adjusting nut 12. An annular sleeve 6 for pressing against the bottom plate 15 of the bottom support is provided on the outer sliding sleeve of the annular slider 5.

[0027] When using the tool, first place it entirely on the bottom plate 15 of the base. At this time, the annular sleeve 6 supports the plate 15, and the two ends of the rotating rod 1 are staggered circumferentially from the ear plates 14 on both sides of the base adjusting nut 12. After starting the electric drill, apply downward pressure to tighten the base using the annular sleeve 6. This ensures the base is stable and prevents the rotating rod 1 from shifting. Furthermore, there is no need to adjust the height of the rotating rod 1 according to the rotation speed of the base adjusting nut 12 while the rotating rod 1 is driving it, making operation more convenient.

[0028] The extended block 4 serves as the component connecting the rotating rod 1 and the annular slider 5, enabling the annular slider 5 to support the rotating rod 1 during the rapid screwing in of the base adjusting nut 12, ensuring the stable rotation of the rotating rod 1. Furthermore, when placing the installation tool onto the plate 15 from top to bottom or removing the installation tool from bottom to top, the extended block 4 should be staggered from the two ear plates 14.

[0029] It should be noted that, to further facilitate placing the installation tool entirely onto the plate 15 and removing it from bottom to top, the width of the extension block 4 is set to match the outer diameter of the rotating rod 1. At this time, since the ear plate 14 contacts the side of the rotating rod 1 when the rotating rod 1 drives the base adjusting nut 12 to rotate, after the base adjusting nut 12 is tightened, the installation tool can be directly lifted to separate it from the base.

[0030] Example 3: Please refer to Figure 3 Based on Embodiment 2, the bottom of the annular sleeve 6 is provided with limiting blocks 7 on both sides, which can respectively clamp onto both sides of the bottom plate 15 of the base support. By setting the limiting blocks 7, on the one hand, the base support can be kept stationary while the rotating rod 1 drives the base support adjusting nut 12 to rotate; on the other hand, the plate 15 can be used to keep the rotating rod 1 and the base support adjusting nut 12 aligned, making the quick installation process of the base support adjusting nut 12 smoother and safer.

[0031] Example 4: Please refer to Figure 4 and Figure 5, on the basis of the third embodiment, a strip-shaped groove 8 is longitudinally formed on the surface of the vertical section of the rotating rod 1. A sliding sleeve 9 is slidably sleeved outside the vertical section of the rotating rod 1. A strip-shaped slider 10 that slides in the strip-shaped groove 8 is provided on the inner wall surface of the sliding sleeve 9. "C"-shaped sleeve plates 11 capable of being sleeved on the outside of the ear plates 14 of the base adjusting nut 12 from the side are provided on both sides of the sliding sleeve 9.

[0032] By sleeving the sleeve plate 11 on the ear plate 14 from the side, during the process of screwing in the base adjusting nut 12, the sliding sleeve 9 is driven to displace downward outside the rotating rod 1 through the ear plate 14. At this time, the cooperation of the strip-shaped groove 8 and the strip-shaped slider 10 is utilized to ensure the stability of the sleeve plate 11, so that it is always stably sleeved outside the ear plate 14. With this setting, it is avoided that the ear plate 14 rubs against the surface of the rotating rod 1.

[0033] The two sleeve plates 11 on each vertical section of the rotating rod 1 are arranged in a state with opposite openings. Combining with the forward and reverse rotations of the electric drill, the adjustment process of the forward and reverse rotations of the base adjusting nut 12 is realized.

[0034] In summary, the quick installation tool for the base adjusting nut of the disc buckle type scaffolding of the present utility model has a simple overall structure and convenient operation, and can stably, efficiently and safely realize the quick installation operation of the base nut, greatly shortening the operation time for the up and down adjustment of the base adjusting nut 12 and improving the construction efficiency.

[0035] The technical scope of the present utility model is not limited to the content in the above description. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present utility model, and these deformations and modifications should all fall within the scope of the present utility model.

Claims

1. A quick installation tool for a disc buckle type scaffold base support adjusting nut, characterized in that, It includes a rotating rod (1) and a joint (2). The rotating rod (1) is in a "U" shape with its opening facing downwards. The rotating rod (1) is clamped on both sides of the base support adjusting nut (12) through its two ends, driving the base support adjusting nut (12) to rotate. The joint (2) is fixedly arranged at the top end of the rotating rod (1) for connecting a drill; It further includes an annular rod (3). The annular rod (3) is connected between the two ends of the rotating rod (1), and when the two ends of the rotating rod (1) are clamped on both sides of the base support adjusting nut (12), the annular rod (3) is located above the base support adjusting nut (12); Both bottom ends of the rotating rod (1) are fixedly connected with extension blocks (4). An annular slider (5) is connected between the outer ends of the two extension blocks (4). The inner diameter of the annular slider (5) is larger than the diameter of the circle where the outer end of the ear plate (14) on the base support adjusting nut (12) is located. An annular sleeve (6) for pressing on the bottom plate body (15) of the base support is slidably sleeved outside the annular slider (5).

2. The tool according to claim 1, wherein the tool is configured to be used with a disc buckle type scaffold base support adjusting nut. The inner diameter of the annular rod (3) is set such that when its inner wall surface contacts the surface of the wire sleeve (13) of the base support, the end of the rotating rod (1) is within the length range of the ear plate (14) of the base support adjusting nut (12).

3. The tool according to claim 1, wherein the tool is characterized by: Limit blocks (7) capable of clamping on both sides of the bottom plate body (15) of the base support are arranged on both sides of the bottom of the annular sleeve (6).

4. The tool according to claim 3, wherein the tool is configured to be used with a disc buckle type scaffold base support adjusting nut. A strip-shaped groove (8) is longitudinally formed on the surface of the vertical section of the rotating rod (1). A sliding sleeve (9) is slidably sleeved outside the vertical section of the rotating rod (1). A strip-shaped slider (10) for sliding in the strip-shaped groove (8) is arranged on the inner wall surface of the sliding sleeve (9). "C"-shaped sleeve plates (11) capable of being laterally sleeved outside the ear plates (14) of the base support adjusting nut (12) are arranged on both sides of the sliding sleeve (9).

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