Adjustable steel bar binding spacing control device

By designing an adjustable steel bar binding spacing control device, the combination of hinges and bolts and nuts is used to achieve accurate adjustment and fixation of steel bar spacing, solving the problem of difficulty in adjusting steel bar spacing in existing devices, and improving the binding quality and construction efficiency.

CN223190073UActive Publication Date: 2025-08-05BAOYE (CHANGCHUN) CONSTR & DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422087209.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-08-05
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

It is difficult to adjust the spacing of steel bars during use, resulting in uneven distribution of steel bars in concrete structures, affecting the bearing capacity and bending resistance.

Method used

An adjustable steel bar binding spacing control device is designed to achieve equally adjusting the steel bar spacing through the parallelogram movement of the hinge, combining the locking and fixing of bolts and nuts, and equipped with measuring components and motor-driven clamping plate for precise control.

Benefits of technology

It realizes precise control of steel bar spacing, improves binding quality and construction efficiency, adapts to the clamping needs of steel bars of different diameters, and improves construction efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223190073U_ABST
    Figure CN223190073U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of building construction, and discloses an adjustable steel bar binding spacing control device which comprises a main rod, a hinge frame is rotatably connected to the left side of the interior of the main rod, a plurality of rotating rods are rotatably connected to the top and the bottom of the hinge frame, and limiting blocks are fixedly connected to the front sides of the rotating rods. A bolt is rotatably connected to the right side of the hinge frame, a nut is in threaded connection to the rear side of the bolt, a gasket is slidably connected to the exterior of the bolt, sliding holes are formed in the bottom of the top and the front and rear sides of the main rod, and a measuring assembly used for measuring the distance between steel bars is arranged at the left end of the top of the rear side of the main rod. According to the steel bar binding device, the hinge frame is adjusted to stretch out and draw back into parallelogram motion, so that the distance between the fixing frames is always equal, the aim of integrally controlling the distance between a plurality of steel bars can be achieved by rotating the bolts and the nuts for locking and fixing, and then the steel bar binding quality and the construction efficiency can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjustable device for controlling the spacing of steel bar binding. Background Technique

[0002] In the construction of high-rise buildings, the consumption of steel bars is extremely large. The steel bar binding device can significantly improve the binding speed and quality, ensuring the construction progress and safety. In infrastructure construction projects such as bridges, tunnels, dams, and roads, the use of steel bars is also very extensive. Using a steel bar binding device can effectively improve work efficiency and structural stability. In the production of precast concrete components, the steel bar framework needs to be pre-bound and then poured. The steel bar binding device can provide fast and accurate binding in this scenario.

[0003] Some existing steel bar binding devices usually fix the steel bars through the device and then manually bind the steel bars by workers. However, when binding the steel bars, it is usually necessary to adjust the spacing between the steel bars to ensure the uniform distribution of steel bars in the concrete structure, thereby providing balanced bearing capacity and bending resistance. For this reason, an adjustable device for controlling the spacing of steel bar binding is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an adjustable device for controlling the spacing of steel bar binding, aiming to improve the problem that the spacing between steel bars cannot be adjusted when binding steel bars in the existing technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An adjustable device for controlling the spacing of steel bar binding includes a main rod. A hinge frame is rotatably connected to the left side inside the main rod. A plurality of rotating rods are rotatably connected to the top and bottom of the hinge frame. Limiting blocks are fixedly connected to the front sides of the plurality of rotating rods. A bolt is rotatably connected to the right side of the hinge frame. A nut is threadedly connected to the rear side of the bolt. A gasket is slidably connected to the outside of the bolt. Sliding holes are opened at the top, bottom, front, and rear sides of the main rod. A measuring component for measuring the spacing of steel bars is provided at the left end of the top of the rear side of the main rod;

[0007] As a further description of the above technical solution:

[0008] The measuring component includes a scale, and the outside of the scale is fixedly connected to the left end of the top of the rear side of the main rod;

[0009] As a further description of the above technical solution:

[0010] A fixing frame is fixedly connected to the rear side of the rotating rod. A driving component for providing power to the device is arranged on the top of the fixing frame. A first half gear is fixedly connected to the bottom of the driving component. A first clamping plate is fixedly connected to the right side of the first half gear. A rotating shaft is rotatably connected to the left side inside the fixing frame. A second half gear is fixedly connected to the outer side of the rotating shaft. A second clamping plate is fixedly connected to the left side of the second half gear;

[0011] As a further description of the above technical solution:

[0012] The front and rear sides of the bolt are respectively slidably connected inside two of the sliding holes, and the front side of the nut is in contact with the rear side of the gasket;

[0013] As a further description of the above technical solution:

[0014] The front side of the gasket is in contact with the outer side of the rear side of the main rod, and the middle part of the hinge frame is slidably connected inside the other two sliding holes;

[0015] As a further description of the above technical solution:

[0016] The first half gear and the second half gear are meshed, and the bottoms of the first half gear and the second half gear are both in contact with the inner wall of the bottom of the fixing frame;

[0017] As a further description of the above technical solution:

[0018] The driving component includes a motor. The motor is arranged on the top of the fixing frame. An output shaft is fixedly connected to the output end of the motor. The middle part of the first half gear is fixedly connected to the outer side of the output shaft.

[0019] The present utility model has the following beneficial effects:

[0020] 1. In the present utility model, through the adjustment and telescoping of the hinge frame being a parallelogram movement, the distance between the fixing frames is always equidistant. Therefore, by rotating the bolt and nut to lock and fix, the purpose of overall control of the spacing of multiple steel bars can be achieved, thereby improving the quality of steel bar binding and construction efficiency.

[0021] 2. In the present utility model, by starting the motor, the motor can be made to drive the first clamping plate and the second clamping plate to approach each other. Then, in the process of the first clamping plate and the second clamping plate approaching each other, steel bars with different diameters and thicknesses can be clamped and fixed, thereby improving the flexibility of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional schematic diagram of an adjustable steel bar binding spacing control device proposed by the present utility model;

[0023] Figure 2 is Figure 1 the enlarged view of part A of

[0024] Figure 3 is Figure 1 the enlarged view of part B of

[0025] Legend Explanation:

[0026] 1. Main rod; 2. Hinge frame; 3. Rotating rod; 4. Limiting block; 5. Bolt; 6. Nut; 7. Gasket; 8. Sliding hole; 9. Scale; 10. Fixed frame; 11. Motor; 12. Output shaft; 13. First half gear; 14. First clamping plate; 15. Rotating shaft; 16. Second half gear; 17. Second clamping plate. Specific Embodiment

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Referring to Figures 1 to 2 , an embodiment provided by the present invention: an adjustable device for controlling the spacing of steel bar binding, including a main rod 1. The main rod 1 serves as the main structure of the entire device, and its design ensures the stability and reliability of the entire device. The left side inside the main rod 1 is rotatably connected to a hinge frame 2. Both the top and bottom of the hinge frame 2 are rotatably connected to a plurality of rotating rods 3. Both the top and bottom of the hinge frame 2 are connected to the main rod 1 through the rotating rods 3. The design of the hinge frame 2 allows it to perform a parallelogram movement. Limiting blocks 4 are fixedly connected to the front sides of the plurality of rotating rods 3, so that the limiting blocks 4 can limit the rotating rods 3, and these limiting blocks 4 help to provide a stable support point when adjusting the spacing of the steel bars. The right side of the hinge frame 2 is rotatably connected to a bolt 5, and the rear side of the bolt 5 is threadedly connected to a nut 6. The design of the bolt 5 and the nut 6 allows the staff to adjust and lock the distance between the steel bars by rotation, so as to achieve precise control.

[0029] A gasket 7 is slidably connected to the outside of the bolt 5. The front side of the gasket 7 is in contact with the outside of the rear side of the main rod 1. Thus, the gasket 7 helps to keep the position of the bolt 5 stable during adjustment. The middle part of the hinge frame 2 is slidably connected inside the other two sliding holes 8. Sliding holes 8 are provided at the top, bottom, front and back sides of the main rod 1. The front and back sides of the bolt 5 are respectively slidably connected inside two of the sliding holes 8, so that the sliding holes 8 can make the bolt 5 slide more stably. The front side of the nut 6 is in contact with the rear side of the gasket 7. A measuring component for measuring the spacing of steel bars is provided at the left end of the top of the rear side of the main rod 1. The measuring component includes a scale 9. The outside of the scale 9 is fixedly connected to the left end of the top of the rear side of the main rod 1. The scale 9 provides a convenient way to accurately measure and adjust the distance between steel bars. <...>Refer to Figure 1 and Figure 3 As shown in and

[0030] , a fixing frame 10 is fixedly connected to the rear side of the rotating rod 3, so that the rotating rod 3 can support the fixing frame 10. A driving component for providing power to the device is provided at the top of the fixing frame 10. Thus, the fixing frame 10 can support the driving component. The bottom of the driving component is fixedly connected to a first half gear 13. Then starting the driving component can make the driving component drive the first half gear 13 to rotate. The driving component includes a motor 11. The bottom of the motor 11 is provided on the top of the fixing frame 10, so that the fixing frame 10 can support the motor 11. The output end of the motor 11 is fixedly connected to an output shaft 12. Then starting the motor 11 can make the output end of the motor 11 drive the output shaft 12 to rotate. The middle part of the first half gear 13 is fixedly connected to the outside of the output shaft 12. Then when the output shaft 12 rotates, it will drive the first half gear 13 to rotate.

[0031] A first clamping plate 14 is fixedly connected to the right side of the first half gear 13. Thus, when the first half gear 13 rotates, it will drive the first clamping plate 14 to rotate. The left side inside the fixing frame 10 is rotatably connected to a rotating shaft 15. Thus, the fixing frame 10 can support the rotating shaft 15. A second half gear 16 is fixedly connected to the outside of the rotating shaft 15. Then the rotating shaft 15 can make the second half gear 16 rotate. The first half gear 13 and the second half gear 16 are in meshing connection. Thus, when the first half gear 13 rotates, it will drive the second half gear 16 to rotate. The bottoms of the first half gear 13 and the second half gear 16 are both in contact with the bottom inner wall of the fixing frame 10. A second clamping plate 17 is fixedly connected to the left side of the second half gear 16. Then when the second half gear 16 rotates, it will drive the second clamping plate 17 to rotate.

[0032] Working principle: The telescopic adjustment of the hinge frame 2 is a parallelogram movement, so the distance between the fixed frames 10 is always equidistant. Therefore, only need to adjust the distance of the set steel bars at the front end according to the scale 9, and then lock and fix it by rotating the bolt 5 and the nut 6 to achieve the purpose of overall control of the distance between multiple steel bars. After the binding of one section is completed, move the device to the next construction area to improve the quality and construction efficiency of steel bar binding.

[0033] When it is necessary to clamp and fix the steel bars, the motor 11 can be started, so that the output end of the motor 11 drives the output shaft 12 to rotate. Thus, when the output shaft 12 rotates, it will drive the first half gear 13 to rotate. Furthermore, when the first half gear 13 rotates, it will drive the second half gear 16 to rotate. Subsequently, when the second half gear 16 and the first half gear 13 rotate, they will respectively drive the first clamping plate 14 and the second clamping plate 17 to rotate. Thus, the first clamping plate 14 and the second clamping plate 17 will approach each other. And because there is a height difference between the first clamping plate 14 and the second clamping plate 17, so when the second clamping plate 17 and the first clamping plate 14 approach each other, they will clamp and fix steel bars with different diameters, thereby improving the flexibility of the device.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable steel bar binding spacing control device, comprising a main rod (1), characterized in that: The left side of the inner part of the main rod (1) is rotatably connected to a hinge frame (2), the top and bottom of the hinge frame (2) are rotatably connected to a plurality of rotating rods (3), the front sides of the plurality of rotating rods (3) are fixedly connected to a limit block (4), the right side of the hinge frame (2) is rotatably connected to a bolt (5), the rear side of the bolt (5) is threadedly connected to a nut (6), the outside of the bolt (5) is slidably connected to a gasket (7), the top and bottom and front and rear sides of the main rod (1) are all provided with sliding holes (8), and a measuring component for measuring the spacing between steel bars is provided at the left end of the top rear side of the main rod (1).

2. The adjustable steel bar binding spacing control device according to claim 1, characterized in that: The measuring assembly comprises a scale (9), the exterior of the scale (9) being fixedly connected to the left end of the top rear side of the main rod (1).

3. The adjustable steel bar binding spacing control device according to claim 1, characterized in that: The rear side of the rotating rod (3) is fixedly connected to a fixing frame (10), the top of the fixing frame (10) is provided with a driving assembly for providing power to the device, the bottom of the driving assembly is fixedly connected to a half gear 1 (13), the right side of the half gear 1 (13) is fixedly connected to a clamping plate 1 (14), the inner left side of the fixing frame (10) is rotatably connected to a rotating shaft (15), the outer side of the rotating shaft (15) is fixedly connected to a half gear 2 (16), and the left side of the half gear 2 (16) is fixedly connected to a clamping plate 2 (17).

4. The adjustable steel bar binding spacing control device according to claim 1, characterized in that: The front and rear sides of the bolt (5) are respectively slidably connected to the inside of two of the sliding holes (8), and the front side of the nut (6) is in contact with the rear side of the gasket (7).

5. The adjustable steel bar binding spacing control device according to claim 1, characterized in that: The front side of the gasket (7) contacts the outside of the rear side of the main rod (1), and the middle part of the hinge (2) is slidably connected to the inside of the other two sliding holes (8).

6. The adjustable steel bar binding spacing control device according to claim 3, characterized in that: The half gear 1 (13) and the half gear 2 (16) are meshingly connected, and the bottoms of the half gear 1 (13) and the half gear 2 (16) are in contact with the bottom inner wall of the fixing frame (10).

7. The adjustable steel bar binding spacing control device according to claim 3, characterized in that: The driving assembly includes a motor (11), the top of the fixing frame (10) is arranged at the bottom of the motor (11), the output end of the motor (11) is fixedly connected to the output shaft (12), and the middle part of the half gear (13) is fixedly connected to the outside of the output shaft (12).