Steel frame leveling tool for bare concrete reinforcement

Abstract

The utility model relates to a leveling tool, belongs to the technical field of construction equipment, and particularly relates to a leveling tool for a bare concrete reinforcing steel frame, which comprises an upper base steel frame and a lower base steel frame arranged below the upper base steel frame. A plurality of side bolt holes are formed, and the side bolt holes are formed in the two sides of the upper base steel frame and the two sides of the lower base steel frame respectively; the leveling tool achieves the effects of improving the construction efficiency and reducing labor, and solves the problems that the size of a template of an existing leveling tool is fixed, when the height of a structure finished surface is not well controlled, a base steel frame exceeds a clear water finished surface, only a floor can be chiseled at the moment, the working procedures are increased, and the construction cost is reduced. And the risk of bottom slurry leakage is increased.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a leveling tool for reinforcing steel frames in fair-faced concrete. Background Technology

[0002] The leveling tool for reinforced steel frames in fair-faced concrete is a specialized tool used in fair-faced concrete construction to ensure that the steel frame is flat and aligned with the concrete surface. Fair-faced concrete has extremely high requirements for surface flatness and appearance quality, so specialized tools and techniques are required to achieve this.

[0003] A search revealed Chinese patent CN218467013U, which discloses a concrete leveling device for floors. The device includes a leveling plate with an inclined surface on one side. A baffle, equal in length to the leveling plate, is slidably installed on the center of the leveling plate's surface. This concrete leveling device utilizes an inclined surface to reduce the resistance of the leveling plate when scraping the floor, allowing it to slide smoothly on the leveling plate and transporting excess concrete to its surface, thus reducing the lateral area of ​​concrete on the leveling plate. The baffle, by sliding, can scrape off excess concrete from the surface of the leveling plate, reducing the likelihood of concrete solidification on the surface.

[0004] Based on the above patent search and existing technology findings

[0005] The template size of the leveling tool mentioned above is fixed. When the height of the finished surface of the structure is not well controlled, the steel frame of the base will exceed the finished surface of the fair water. At this time, the floor slab can only be chiseled, which increases the number of processes and increases the risk of grout leakage at the bottom. Therefore, it has certain limitations. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model proposes a leveling tool for reinforcing steel frames in fair-faced concrete, which avoids chiseling the base plate while reducing the risk of grout leakage at the bottom.

[0007] The technical solution to achieve the purpose of this utility model is: a leveling tool for steel frames used to reinforce fair-faced concrete, comprising an upper base steel frame and a lower base steel frame, wherein the lower base steel frame is disposed below the upper base steel frame, and further comprising;

[0008] Side bolt holes are provided, and multiple side bolt holes are respectively opened on both sides of the upper base steel frame and the lower base steel frame.

[0009] Preferably, a plurality of reinforcing steel plates are welded to the upper base steel frame, a plurality of reinforcing steel plates are welded to the lower base steel frame, and a level is fixedly installed on the top of the upper base steel frame.

[0010] Preferably, the internal threads of the side bolt holes are fitted with nut bolts, and both ends of the upper base steel frame are provided with steel frame reinforcing bolt holes one, and the upper base steel frame is provided with multiple steel frame reinforcing bolt holes two.

[0011] Compared with existing technologies, the significant advantages of this invention are:

[0012] Firstly, this utility model adds bolt holes for adjusting the height. In actual construction, when encountering errors in the pouring height of the floor slab, it eliminates the need to chisel the floor slab, improving efficiency and reducing labor. Furthermore, the device is equipped with a level at the top, which can be easily leveled and corrected, further improving construction efficiency.

[0013] Secondly, this utility model increases the integrity of the bottom leveling process, reduces the risk of bottom grout leakage, effectively avoids the occurrence of bottom root rot, and improves the molding quality of fair-faced concrete.

[0014] This solution addresses the problem that existing leveling tools have fixed template dimensions, which can lead to the base steel frame exceeding the finished surface of the fair-faced concrete when the height of the completed structural surface is not properly controlled. In such cases, the floor slab must be chiseled, increasing the number of steps required and raising the risk of grout leakage at the bottom. Attached Figure Description

[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the disassembled structure of the upper and lower base steel frames provided by this utility model;

[0017] Figure 2 This is a top view of the structure provided by this utility model;

[0018] Figure 3 This is a side view structural diagram provided by this utility model;

[0019] Figure 4 This is a schematic diagram of the installation and use state structure provided by this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Upper base steel frame; 2. Lower base steel frame; 3. Reinforcing steel plate one; 301. Reinforcing steel plate two; 4. Butterfly nut bolt; 5. Side bolt holes; 6. Steel frame reinforcing bolt hole one; 601. Steel frame reinforcing bolt hole two; 7. Level. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved leveling tool for reinforcing steel frames in fair-faced concrete. The technical solution of this utility model is as follows:

[0024] like Figures 1-4 As shown, a leveling tool for reinforcing steel frames in fair-faced concrete includes an upper base steel frame 1 and a lower base steel frame 2, with the lower base steel frame 2 positioned below the upper base steel frame 1, and also includes;

[0025] Side bolt holes 5, multiple side bolt holes 5 are provided, and the side bolt holes 5 are respectively opened on both sides of the upper base steel frame 1 and the lower base steel frame 2. The height of the upper and lower steel frames can be adjusted through the side bolt holes 5 and fixed with butterfly bolts 4.

[0026] Furthermore, multiple reinforcing steel plates 1-3 are welded to the upper base steel frame 1, and multiple reinforcing steel plates 2-301 are welded to the lower base steel frame 2. The reinforcing steel plates are used to fix the template and ensure that the lower part of the fair-faced concrete steel frame reinforcement system will not lose water or leak grout. A level 7 is fixedly installed on the top of the upper base steel frame 1. The level 7 is used to level and correct the base steel frame after the height has been adjusted.

[0027] Furthermore, the internal threads of the side bolt holes 5 are fitted with butterfly bolts 4, and both ends of the upper base steel frame 1 are provided with steel frame reinforcement bolt holes 6. Multiple steel frame reinforcement bolt holes 601 are provided on the upper base steel frame 1. The connection between the upper base steel frame 1 and the reinforcement bolt holes effectively avoids the occurrence of bottom rotten roots and improves the molding quality of fair-faced concrete.

[0028] The specific working method is as follows: First, install butterfly bolts 4 on the upper base steel frame 1 and the lower base steel frame 2. Then, change the position of the butterfly bolts 4 through the side bolt holes 5 used for height adjustment (the side bolt holes 5 are located on the sides of the upper and lower steel frames, and the bolt hole diameter is 6mm, which can be customized according to requirements) to adjust the height. After adjusting to the required height, level and correct it using a level 7. Finally, connect it to the upper base steel frame 1 through steel frame reinforcement bolt hole 1 6 and steel frame reinforcement bolt hole 2 601. In addition, reinforcement steel plate 1 3 and reinforcement steel plate 2 301 are welded to the upper base steel frame 1 and the lower base steel frame 2 to fix the template and ensure that the lower part of the fair-faced concrete steel frame reinforcement system will not lose water or leak grout. The distance between the two reinforcement steel plates is no more than 300mm.

[0029] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A tool for screeding a steel frame for a fair-faced concrete reinforcement, comprising an upper base steel frame (1) and a lower base steel frame (2), characterized in that: The lower base steel frame (2) is located below the upper base steel frame (1), and also includes; Side bolt holes (5) are provided in multiple ways, and the side bolt holes (5) are respectively opened on both sides of the upper base steel frame (1) and the lower base steel frame (2).

2. A screed tool for reinforcing steel framing for fair-faced concrete in accordance with claim 1, wherein: Multiple reinforcing steel plates (3) are welded to the upper base steel frame (1), and multiple reinforcing steel plates (301) are welded to the lower base steel frame (2). A level (7) is fixedly installed on the top of the upper base steel frame (1).

3. A screed tool for reinforcing steel framing for fair-faced concrete, according to claim 1, wherein: The side bolt hole (5) is threaded with a butterfly bolt (4), and both ends of the upper base steel frame (1) are provided with steel frame reinforcement bolt holes one (6), and multiple steel frame reinforcement bolt holes two (601) are provided on the upper base steel frame (1).

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