Binding structure for column steel bars

Abstract

The utility model relates to the technical field of concrete construction structures, and discloses a binding structure for column steel bars, the binding structure comprises a positioning frame strip, a sliding groove is formed in the positioning frame strip, fixing plates are fixedly connected to the upper surface and the bottom of the positioning frame strip, and a plurality of positioning assemblies are arranged in the positioning frame strip. According to the binding structure for the column reinforcing steel bars, by designing the structure with the sliding grooves and the slidable positioning assemblies, a user is allowed to flexibly adjust the distance between the positioning assemblies according to specific engineering requirements or the difference of the diameters of the reinforcing steel bars, and through the design, the reinforcing steel bar positioning accuracy is improved; the requirement of design specifications can be met under different construction conditions, so that the mechanical property of the whole structure is optimized, the number and the positions of the positioning assemblies can be adjusted according to needs, and the positioning assemblies can be suitable for beam columns of different sizes and shapes and arrangement of steel bars of different densities; due to the universality, the binding structure can play an excellent role in various construction scenes.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of concrete construction structures, in particular to a binding structure for column steel bars. BACKGROUND

[0002] Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized, and in civil construction engineering, materials such as concrete are poured into a mold to form a predetermined shape. When pouring concrete, the free height of the concrete should not exceed 2 m, and when it exceeds 3 m, appropriate measures should be taken. A concrete frame structure refers to a structure in which beams and columns are connected by rigid joints or hinged joints to form a load-bearing system, that is, a frame composed of beams and columns collectively resists horizontal and vertical loads that occur during use.

[0003] The existing patent (publication number: CN214996122U) discloses a concrete beam column steel bar binding structure for subway station construction, which comprises a positioning frame, the positioning frame comprises a positioning frame strip, a hinge and a buckle, one end of the positioning frame strip is provided with a hinge, one side of the positioning frame strip is provided with a buckle, one side of the positioning frame strip is provided with a clamping groove, the inside of the positioning frame strip is provided with a clamping block, and the inside of the positioning frame strip is movably connected with a first spring. In actual use, the positioning frame is arranged at equal intervals in the middle of the main reinforcement, so that each main reinforcement is sequentially clamped into the positioning groove and the clamping groove, the spacing between each main reinforcement is maintained, the worker does not need to correct and adjust the main reinforcement at the binding position when binding the stirrup, and direct binding can be performed, which facilitates the binding work and improves the binding efficiency. The device can be recycled for use, and the use cost can be reduced.

[0004] However, the spacing between the clamping grooves of the above binding structure is fixed, and cannot be flexibly adjusted according to the specific engineering requirements or the diameter differences of the steel bars, which may lead to inaccurate positioning of the steel bars in actual construction, or may not meet the requirements of the design specification in some special cases, thereby affecting the mechanical properties of the overall structure. In addition, the number of clamping grooves of the structure is fixed, and cannot be increased or decreased according to the size of the beam column, the arrangement density of the steel bars and other factors. When more steel bars need to be bound or more complex steel bar arrangement needs to be handled, the fixed number of clamping groove design is not sufficient, which limits the universality and flexibility of the application. Utility model content

[0005] In view of the deficiencies of the prior art, the application provides a binding structure for column steel bars, which has the advantages of flexibility and the like, and solves the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a binding structure for column reinforcement bars, comprising a positioning frame bar, wherein a slide groove is provided inside the positioning frame bar, a fixing plate is fixedly connected to the upper surface and the bottom of the positioning frame bar, and a plurality of positioning components are provided inside the positioning frame bar;

[0007] Each of the positioning assemblies includes a slider, a V-shaped clamp, two limiting rods and a threaded rod;

[0008] Each of the sliders is slidably connected to the slide groove, each of the threaded rods is threadedly connected to the slider, one end of each threaded rod is rotatably connected to the V-shaped clamp adjacent to it, one end of each limit rod is fixedly connected to the V-shaped clamp adjacent to it, and the other end of each limit rod is slidably plugged into the slider.

[0009] Through the above solution, by designing a structure with slide grooves and sliding positioning components, users are allowed to flexibly adjust the spacing between positioning components according to specific project requirements or differences in steel bar diameters. This design not only improves the accuracy of steel bar positioning, but also ensures that the requirements of design specifications can be met under different construction conditions, thereby optimizing the mechanical properties of the overall structure. Since the number and position of positioning components can be adjusted as needed, it can be suitable for beams and columns of different sizes and shapes, as well as steel bar arrangements of different densities. This versatility enables the binding structure to perform well in a variety of construction scenarios, improving its wide application and flexibility. The setting of the scale bar helps users quickly and accurately control the spacing of positioning components, further improving construction efficiency.

[0010] Furthermore, the other end of each threaded rod is fixedly connected to a turntable.

[0011] Through the above solution and the setting of the turntable, it is convenient for the user to rotate the threaded rod.

[0012] Furthermore, a group of first fixing holes arranged at equal distances are provided on the side surfaces of the two fixing plates, and a group of second fixing holes are provided on the side surface of each of the sliding blocks.

[0013] Through the above solution, by providing the second fixing hole and the first fixing hole, it is convenient for the user to fix the slider through external bolts.

[0014] Furthermore, scale bars are provided at the ends of the two fixing plates that are away from each other.

[0015] Through the above solution, by setting the scale bar, it is convenient for the user to control the spacing of the positioning components.

[0016] Furthermore, the height of each V-shaped clip is equal to the height of the slide groove.

[0017] Through the above scheme, through the above setting, the positioning assembly can be inserted into the inside of the sliding groove.

[0018] Further, the outer surface of each rotating disc is knurled.

[0019] Through the above scheme, by knurling the outer surface of the rotating disc, the friction coefficient of the rotating disc can be improved, and the user can rotate the rotating disc.

[0020] Further, the inner wall of each sliding groove is smooth.

[0021] Through the above scheme, by setting the inner wall of the sliding groove as a smooth surface, the stability of the sliding block during movement can be improved.

[0022] Further, each V-shaped clamp is V-shaped.

[0023] Through the above scheme, through the setting of the V-shaped clamp, the steel bars of different diameters can be limited.

[0024] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0025] The binding structure for column steel bars allows users to flexibly adjust the spacing between the positioning assemblies according to specific engineering requirements or differences in steel bar diameters. This design not only improves the accuracy of steel bar positioning, but also ensures that it meets the design specification requirements under different construction conditions, thereby optimizing the mechanical properties of the overall structure. Since the number and position of the positioning assemblies can be adjusted as needed, it can be applied to beams and columns of different sizes and shapes, as well as different densities of steel bar arrangement. This versatility makes the binding structure perform well in various construction scenarios, improving its applicability and flexibility. The scale bar helps users quickly and accurately control the spacing of the positioning assemblies, further improving construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present application Figure 1 ;

[0027] Figure 2 is a three-dimensional schematic diagram of the overall structure of the present application Figure 2 ;

[0028] Figure 3 is a positioning assembly structure of the present application Figure 1 ;

[0029] Figure 4 is a positioning assembly structure of the present application Figure 2 .

[0030] In the figure:

[0031] 1, positioning frame strip; 2, sliding groove; 3, fixed plate; 4, positioning assembly; 401, sliding block; 402, V-shaped clamp; 403, limiting rod; 404, threaded rod; 5, rotating disc; 6, first fixed hole; 7, second fixed hole; 8, scale bar. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0033] Please refer to Figure 1 , Figure 2 and Figure 3 , the binding structure for column steel bars in the embodiment includes a positioning frame strip 1, a sliding groove 2 is formed in the inside of the positioning frame strip 1, the upper surface and the bottom of the positioning frame strip 1 are both fixedly connected with a fixed plate 3, a plurality of positioning assemblies 4 are arranged in the inside of the positioning frame strip 1, a group of first fixed holes 6 penetrating and arranged at equal distances are formed in the side surface of each fixed plate 3, and a group of second fixed holes 7 are formed in the side surface of each sliding block 401. Through the arrangement of the second fixed holes 7 and the first fixed holes 6, the user can conveniently fix the sliding block 401 through external bolts.

[0034] Please refer to Figure 1 , Figure 2 and Figure 4 , the end of each fixed plate 3 away from the other fixed plate 3 is provided with a scale bar 8. Through the arrangement of the scale bar 8, the user can conveniently control the distance between the positioning assemblies 4. Each positioning assembly 4 includes a sliding block 401, a V-shaped clamp 402, two limiting rods 403 and a threaded rod 404.

[0035] Please refer to Figure 1 , Figure 2 and Figure 4Each sliding block 401 is in sliding connection with the sliding groove 2, each threaded rod 404 is in threaded connection with the sliding block 401, one end of each threaded rod 404 is in rotational connection with the V-shaped clamp 402 adjacent to it, one end of each limiting rod 403 is in fixed connection with the V-shaped clamp 402 adjacent to it, the height of each V-shaped clamp 402 is equal to the height of the sliding groove 2, through the above setting, the positioning assembly 4 can be inserted into the inside of the sliding groove 2, the other end of each limiting rod 403 is in sliding insertion with the sliding block 401, through the setting of the threaded rod 404, the purpose of the surface of the steel bars with different diameters contacting the inner wall of the V-shaped clamp 402 can be achieved, the other end of each threaded rod 404 is fixedly connected with the rotating disc 5, through the setting of the rotating disc 5, the user can conveniently rotate the threaded rod 404.

[0036] Please refer to Figure 1 、 Figure 2 and Figure 3 The outer surface of each rotating disc 5 is knurled, through the knurling of the outer surface of the rotating disc 5, the friction coefficient of the rotating disc 5 can be improved, and the user can conveniently rotate the rotating disc 5, the inner wall of each sliding groove 2 is provided as a smooth surface, through the inner wall of the sliding groove 2 being provided as a smooth surface, the stability of the sliding block 401 when moving can be improved, each V-shaped clamp 402 is provided as a V shape, through the setting of the V-shaped clamp 402, the steel bars with different diameters can be limited.

[0037] The binding structure for column steel bars in the embodiment allows users to flexibly adjust the spacing between the positioning assemblies 4 according to specific engineering requirements or differences in steel bar diameters by designing a structure with a sliding groove 2 and a slidable positioning assembly 4. This design not only improves the accuracy of steel bar positioning but also ensures that it can meet the design specification requirements under different construction conditions, thereby optimizing the mechanical properties of the overall structure. Since the number and position of the positioning assemblies 4 can be adjusted as needed, it can be applied to beams and columns of different sizes and shapes, as well as steel bar arrangements of different densities. This versatility enables the binding structure to perform well in various construction scenarios, improving its applicability and flexibility. The setting of the scale bar 8 helps users quickly and accurately control the spacing of the positioning assemblies 4, further improving construction efficiency.

[0038] It should be noted that the binding structure also has high maintainability and adjustability. During construction, if the position of the steel bars needs to be fine-tuned or rearranged, the bolts only need to be loosened, the position of the sliding block 401 in the sliding groove 2 is adjusted, and the bolts are tightened again, without the need to remove the entire binding structure, greatly saving time and labor costs. At the same time, the V-shaped design of the V-shaped clamp 402 not only enhances its clamping force on the steel bars, but also allows for slight radial adjustment to accommodate the slight deformation of the steel bars due to factors such as thermal expansion and contraction, ensuring the long-term stability and safety of the binding structure. In summary, the column steel bar binding structure in the embodiment provides an efficient and reliable solution for steel bar binding operations in construction engineering with its flexibility, accuracy, versatility, and maintainability.

[0039] The working principle of the above embodiment is as follows: first, fix a plurality of positioning frame strips 1 on the beam column that needs to be bound with steel bars, ensure that the fixed plate 3 is tightly attached to the surface of the beam column, and the sliding groove 2 opened in the inside of the positioning frame strip 1 provides a basis for subsequent adjustment. Next, according to the diameter and distribution requirements of the steel bars, the position of the positioning assembly 4 is adjusted, each positioning assembly 4 is composed of a sliding block 401, a V-shaped clamp 402, a limiting rod 403, and a threaded rod 404. By moving the position of the sliding block 401 in the sliding groove 2, the approximate position of the V-shaped clamp 402 can be preliminarily determined. The smooth design of the inner wall of the sliding groove 2 ensures the smoothness and stability of the movement of the sliding block 401. Then, the threaded rod 404 is rotated using the turntable 5, and the knurling design on the outer surface of the turntable 5 increases the friction, making the rotation operation more labor-saving. As the threaded rod 404 rotates, it pushes the V-shaped clamp 402 connected to it towards or away from the steel bars until the inner wall of the V-shaped clamp 402 is tightly attached to the surface of the steel bars. When all the positioning assemblies 4 are adjusted to the appropriate position, the marks on the scale strip 8 are used to accurately control the spacing between the positioning assemblies 4. The setting of the scale strip 8 greatly simplifies the spacing adjustment process and improves the construction efficiency. Finally, when the positional relationship between the positioning assembly 4 and the steel bars is determined, the sliding block 401 is fixed to the fixed plate 3 by external bolts. The first fixing hole 6 on the fixed plate 3 corresponds to the second fixing hole 7 on the sliding block 401. Through the tightening action of the bolts, the stability of the positioning assembly 4 during the binding process is ensured.

[0040] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the enclosed claims. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the application can be varied in a multitude of ways. Such alterations, many of which will be apparent to those skilled in the art, can be based on current technology, and as such, this application should not be limited to the particular embodiments described herein, but should be understood to include all embodiments that are within the scope of the appended claims and their equivalents.

[0041] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, which can be limited only by the scope of the appended claims and their equivalents.

Claims

1. A binding structure for column reinforcement, comprising a positioning frame bar (1), characterized in that: A sliding groove (2) is provided inside the positioning frame strip (1), a fixing plate (3) is fixedly connected to the upper surface and the bottom of the positioning frame strip (1), and a plurality of positioning components (4) are provided inside the positioning frame strip (1); Each positioning assembly (4) comprises a slider (401), a V-shaped clamp (402), two limiting rods (403) and a threaded rod (404); Each of the sliders (401) is slidably connected to the slide groove (2), each of the threaded rods (404) is threadedly connected to the slider (401), one end of each of the threaded rods (404) is rotatably connected to the V-shaped clamp (402) adjacent to it, one end of each of the limiting rods (403) is fixedly connected to the V-shaped clamp (402) adjacent to it, and the other end of each of the limiting rods (403) is slidably plugged into the slider (401).

2. A binding structure for column reinforcement according to claim 1, characterized in that: The other end of each threaded rod (404) is fixedly connected to a turntable (5).

3. The binding structure for column reinforcement according to claim 1, characterized in that: A group of first fixing holes (6) arranged at equal distances are provided on the side surfaces of the two fixing plates (3), and a group of second fixing holes (7) are provided on the side surfaces of each of the sliding blocks (401).

4. The binding structure for column reinforcement according to claim 1, characterized in that: The ends of the two fixed plates (3) that are away from each other are both provided with scale bars (8).

5. The binding structure for column reinforcement according to claim 1, characterized in that: The height of each V-shaped clip (402) is equal to the height of the slide groove (2).

6. The binding structure for column reinforcement according to claim 2, characterized in that: The outer surface of each of the turntables (5) is knurled.

7. The binding structure for column reinforcement according to claim 1, characterized in that: The inner wall of each chute (2) is configured as a smooth surface.

8. The binding structure for column reinforcement according to claim 1, characterized in that: Each of the V-shaped clips (402) is configured to be V-shaped.

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