Rebar detection calibration device

Abstract

The utility model relates to corrector technical field, and disclose reinforcing steel bar detection correction device, including base, still including fixedly connected first support frame of the first support frame in the base top, set up the adjusting assembly of base bottom, the first moving frame of sliding connection in the first support frame inside. Through both sides toothed plate synchronous mutual close movement, and then through the round gear of meshing with toothed plate, make it adjust the opening angle of both sides rotary frame, and then adjust the distance between two groups of central limit roller, make it convenient according to the different diameter reinforcing steel bar adjustment, again through the height of mobile limit roller of first moving frame adjustment, and then adjust the distance between fixed limit roller and mobile limit roller, make it convenient according to the different diameter reinforcing steel bar adjustment, improve the correction stability of different diameter reinforcing steel bar, improve the overall correction quality, improve the application range and flexibility of correction device, improve the overall efficiency of construction.

Description

Technical Field

[0001] This utility model relates to the field of calibration device technology, and in particular to a rebar detection and calibration device. Background Technology

[0002] Reinforcing bars refer to steel used in reinforced concrete and prestressed reinforced concrete. They have a circular cross-section, sometimes a square with rounded corners, and are usually manufactured using processes such as hot rolling, cold rolling, or cold drawing. In concrete structures, reinforcing bars mainly bear tensile forces and work together with concrete to form reinforced concrete structures, fully utilizing the advantages of high compressive strength of concrete and high tensile strength of reinforcing bars. Reinforcing bar testing involves examining various performance indicators of the reinforcing bars. Through testing, the quality status of the reinforcing bars can be accurately determined. After the reinforcing bars are tested, they need to be corrected.

[0003] In the existing technology, the existing rebar correction device cannot flexibly adjust its correction width according to the diameter of the rebar. For thinner rebars, an excessively wide correction width may not be able to effectively correct their bending. This poor correction quality will prevent the rebar from fully exerting its load-bearing capacity in the concrete structure, thereby affecting the structural safety and service life of the entire building. This will greatly limit the applicability of the correction device, reduce its flexibility, decrease the overall construction efficiency, and increase the equipment maintenance cost. Therefore, it is necessary to improve the rebar detection and correction device to solve the above problems. Utility Model Content

[0004] To overcome the problem that existing rebar straightening devices cannot flexibly adjust their straightening width according to the diameter of the rebar, and that for thinner rebars, an excessively wide straightening width may not be able to effectively correct their bending, thus preventing the rebars from fully exerting their load-bearing capacity in concrete structures.

[0005] The technical solution of this utility model is as follows: a rebar detection and correction device, including a base, a first support frame fixedly connected to the top of the base, an adjustment component set at the bottom of the base, a first movable frame slidably connected inside the first support frame, a movable limiting roller rotatably connected inside the first movable frame, a fixed limiting roller rotatably connected inside the first support frame, a second semicircular block fixedly connected to the outside of the first support frame, a rotating frame rotatably connected inside the second semicircular block, a centering limiting roller rotatably connected inside the rotating frame, a circular gear fixedly connected to the rotating frame, a toothed plate slidably connected inside the first support frame, a first semicircular block fixedly connected to the top of the first support frame, a bidirectional threaded rod rotatably connected inside the first semicircular block, and a connecting frame threadedly connected to the outside of the bidirectional threaded rod. The connecting frame is fixedly connected to the inner side of the toothed plate, and the height of the base is adjusted by the adjustment component.

[0006] Preferably, there are two sets of first support frames, which are symmetrically distributed on the top of the base.

[0007] Preferably, the first support frame has a matching groove at the corresponding position of the first movable frame, and the first movable frame slides within the groove of the first support frame.

[0008] Preferably, the first support frame has a matching groove at the corresponding position of the toothed plate, and the toothed plate slides within the groove of the first support frame.

[0009] Preferably, the first support frame is internally threaded with a first threaded rod, which is rotatably connected to the inside of the first movable frame. The second support frame is internally slidably connected with a second movable frame, and the second movable frame is internally rotatably connected with a movable pulling roller. One end of the second movable frame is fixedly connected to a first motor, and the movable pulling roller is fixedly connected to the output end of the first motor. The second support frame is internally threaded with a second threaded rod, which is rotatably connected to the inside of the second movable frame. The second support frame is internally rotatably connected with a fixed pulling roller. The end of the second support frame closest to the first motor is fixedly connected to a second motor, and the fixed pulling roller is fixedly connected to the output end of the second motor.

[0010] Preferably, the second support frame has a matching groove at the corresponding position of the second movable frame, and the second movable frame slides within the groove of the second support frame.

[0011] Preferably, the adjustment assembly includes a support leg set at the bottom of the base, a support inner rod fixedly connected to the bottom of the base, a long bracket fixedly connected between the support legs, a short bracket fixedly connected between the support legs, a hydraulic telescopic rod fixedly connected to the top of the short bracket, a through hole opened on the support inner rod, a bolt set inside the support leg, and a nut threaded to the outside of the bolt. The support inner rod is slidably connected inside the support leg, the base is fixedly connected to the telescopic end of the hydraulic telescopic rod, and the bolt is set inside the through hole.

[0012] Preferably, the support frame has corresponding through holes at the bolt positions, the bolts are placed inside the through holes of the support frame, and there are seven sets of through holes, which are distributed from top to bottom on the inner support rod.

[0013] The beneficial effects of this utility model are: 1. The toothed plates on both sides move synchronously closer to each other, and then the circular gears meshing with the toothed plates adjust the opening and closing angle of the rotating frames on both sides, thereby adjusting the distance between the two sets of central limiting rollers. This allows for easy adjustment according to different diameter steel bars. The height of the moving limiting roller is adjusted by the first moving frame, which in turn adjusts the distance between the fixed limiting roller and the moving limiting roller, making it easy to adjust according to different diameter steel bars. This improves the stability of the correction for steel bars of different diameters, enhances the overall correction quality, increases the applicability and flexibility of the correction device, and improves the overall construction efficiency.

[0014] 2. By activating the hydraulic telescopic rod to extend and retract, align the through hole of the support leg with the corresponding through hole of the inner support rod, insert the bolt, and tighten the nut to adjust the height of the base, thereby improving the stability of the base height adjustment and enhancing the adaptability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one embodiment of the rebar detection and correction device of this utility model; Figure 2 This is a schematic diagram of the first support frame structure of this utility model; Figure 3 This is a schematic diagram of the rotating frame structure of this utility model; Figure 4 This is a schematic diagram of the movable limiting roller and the fixed limiting roller of this utility model; Figure 5 This is a schematic diagram of the movable and fixed material pulling rollers of this utility model.

[0016] Figure 6 This is a schematic diagram of the adjustment component structure of this utility model; Figure 7 This is a schematic diagram of the through hole structure of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Base; 21. First support frame; 22. First semicircular block; 23. Bidirectional threaded rod; 24. Second semicircular block; 25. Rotating frame; 26. Centering limiting roller; 27. Circular gear; 28. Toothed plate; 29. ​​Connecting frame; 210. First moving frame; 211. First threaded rod; 212. Moving limiting roller; 213. Fixed limiting roller; 214. Second support frame; 215. Second threaded rod; 216. Second moving frame; 217. Moving pulling roller; 218. First motor; 219. Fixed pulling roller; 220. Second motor; 31. Support leg; 32. Support inner rod; 33. Long bracket; 34. Short bracket; 35. Hydraulic telescopic rod; 36. Through hole; 37. Bolt; 38. Nut. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Please see Figure 1 - Figure 7 This utility model provides an embodiment of a rebar detection and correction device, including a base 1, and further including a first support frame 21 fixedly connected to the top of the base 1, an adjustment component disposed at the bottom of the base 1, a first movable frame 210 slidably connected inside the first support frame 21, a movable limiting roller 212 rotatably connected inside the first movable frame 210, a fixed limiting roller 213 rotatably connected inside the first support frame 21, a second semicircular block 24 fixedly connected to the outside of the first support frame 21, a rotating frame 25 rotatably connected inside the second semicircular block 24, a centering limiting roller 26 rotatably connected inside the rotating frame 25, a circular gear 27 fixedly connected to the rotating frame 25, a toothed plate 28 slidably connected inside the first support frame 21, a first semicircular block 22 fixedly connected to the top of the first support frame 21, a bidirectional threaded rod 23 rotatably connected inside the first semicircular block 22, and a connecting frame 29 threadedly connected to the outside of the bidirectional threaded rod 23. The connecting frame 29 is fixedly connected to the inner side of the toothed plate 28. The device is adjusted by the adjustment component. The height of the base 1 is adjusted by the synchronous movement of the toothed plates 28 on both sides, which in turn adjust the opening and closing angle of the rotating frames 25 on both sides through the circular gears 27 meshing with the toothed plates 28. This adjusts the distance between the two sets of central limiting rollers 26, making it easy to adjust for steel bars of different diameters. The height of the moving limiting roller 212 is then adjusted by the first moving frame 210, which in turn adjusts the distance between the fixed limiting roller 213 and the moving limiting roller 212, making it easy to adjust for steel bars of different diameters. This improves the stability of the correction for steel bars of different diameters, improves the overall correction quality, expands the applicability and flexibility of the correction device, and improves the overall construction efficiency. The adjustment component is extended and retracted by activating the hydraulic telescopic rod 35, aligning the through hole of the support leg 31 with the corresponding through hole 36 of the inner support rod 32. The bolt 37 is then inserted and the nut 38 is tightened, thereby adjusting the height of the base 1, improving the stability of the height adjustment of the base 1, and enhancing the adaptability of the device.

[0020] Please see Figure 2 - Figure 5In this embodiment, two sets of first support frames 21 are provided, symmetrically distributed on the top of the base 1, to facilitate the correction of the reinforcing bars and improve the stability of the correction. The first support frames 21 have corresponding grooves at corresponding positions of the first movable frame 210. The first movable frame 210 slides within the grooves of the first support frames 21, limiting its movement. While rotating the first threaded rod 211, the first movable frame 210 moves up and down through the grooves of the first support frames 21, improving the adaptability to correcting reinforcing bars of different diameters. The first support frames 21 also have corresponding grooves at corresponding positions of the toothed plate 28. The slide is made within the chute, allowing it to move synchronously in opposite directions via the toothed plates 28 on both sides. This allows for synchronous adjustment of the opening and closing angles of the rotating frames 25 on both sides, thereby adjusting the distance between the centering limit rollers 26 on both sides, improving the adaptability to correcting steel bars of different diameters. The first support frame 21 is internally threaded with a first threaded rod 211, which is rotatably connected to the inside of the first movable frame 210. The second support frame 214 is internally slidably connected with a second movable frame 216, and the second movable frame 216 is internally rotatably connected with a movable pulling roller 217. One end of the second movable frame 216 is fixedly connected to a first motor 218, and the movable pulling roller 217 is fixedly connected to the output end of the first motor 218. The second support frame 214... The internal threaded connection is a second threaded rod 215, which is rotatably connected inside the second movable frame 216. A fixed pulling roller 219 is rotatably connected inside the second support frame 214. A second motor 220 is fixedly connected to one end of the second support frame 214 near the first motor 218. The fixed pulling roller 219 is fixedly connected to the output end of the second motor 220. The two sides move synchronously closer to each other via toothed plates 28, and then, through a circular gear 27 meshing with the toothed plates 28, adjust the opening and closing angle of the two rotating frames 25, thereby adjusting the distance between the two sets of centrally positioned limiting rollers 26. This allows for easy adjustment according to different diameter steel bars. The first movable frame 210 then adjusts the moving limiting roller 212. The height of the fixed limiting roller 213 and the movable limiting roller 212 are adjusted to facilitate adjustment according to different diameter steel bars, thereby improving the correction stability of steel bars of different diameters, improving the overall correction quality, increasing the applicability and flexibility of the correction device, and improving the overall construction efficiency. The second support frame 214 has a matching groove at the corresponding position of the second movable frame 216. The second movable frame 216 slides in the groove of the second support frame 214, thereby limiting the second movable frame 216. While rotating the second threaded rod 215, it moves the second movable frame 216 up and down through the groove of the second support frame 214, thereby improving the conveying stability of the correction of steel bars of different diameters.

[0021] Please see Figure 6- Figure 7 In this embodiment, the adjustment assembly includes a support bracket 31 disposed at the bottom of the base 1, a support inner rod 32 fixedly connected to the bottom of the base 1, a long bracket 33 fixedly connected between the support brackets 31, a short bracket 34 fixedly connected between the support brackets 31, a hydraulic telescopic rod 35 fixedly connected to the top of the short bracket 34, a through hole 36 opened in the support inner rod 32, a bolt 37 disposed inside the support bracket 31, and a nut 38 threadedly connected to the outside of the bolt 37. The support inner rod 32 is slidably connected inside the support bracket 31. The base 1 is fixedly connected to the telescopic end of the hydraulic telescopic rod 35. The bolt 37 is disposed inside the through hole 36. By activating the hydraulic telescopic rod 35... 5. Extend and retract the support frame 31, align the through hole of the support frame 31 with the corresponding through hole 36 of the inner support rod 32, insert the bolt 37, and tighten the nut 38 to adjust the height of the base 1, thereby improving the stability of the height adjustment of the base 1 and enhancing the adaptability of the device. The support frame 31 has a matching through hole at the corresponding position of the bolt 37. The bolt 37 is set inside the through hole of the support frame 31, and there are seven sets of through holes 36. The seven sets of through holes 36 are distributed from top to bottom on the inner support rod 32, so that the through hole of the support frame 31 aligns with the corresponding through hole 36, thereby adjusting the corresponding height of the base 1 and improving the practicality of the device.

[0022] During operation, the reinforcing bar is first passed between the centering limiting roller 26, the moving limiting roller 212, and the fixed limiting roller 213, so that one end of the reinforcing bar passes between the moving pulling roller 217 and the fixed pulling roller 219. At this time, by rotating the bidirectional threaded rod 23, it is threaded to the outside of the bidirectional threaded rod 23 through the connecting brackets 29 on both sides, causing the toothed plates 28 on both sides to move synchronously closer to each other. Then, through the circular gear 27 meshing with the toothed plates 28, it drives the rotating frame 25 to rotate inside the second semicircular block 24, thereby adjusting the opening and closing angle of the rotating frames 25 on both sides, and thus adjusting the distance between the two sets of centering limiting rollers 26, so as to facilitate adjustment according to the reinforcing bars of different diameters. Then, by rotating the first threaded rod 211, which is threaded to the inside of the first support frame 21, the height of the moving limiting roller 212 is adjusted, thereby adjusting the fixed limiting roller 219. The distance between roller 213 and movable limiting roller 212 is adjusted to accommodate steel bars of different diameters. This distance is then used to adjust the distance between movable pulling roller 217 and fixed pulling roller 219. At this point, the first motor 218 and the second motor 220 are activated, causing the movable pulling roller 217 to rotate clockwise and the fixed pulling roller 219 to rotate counterclockwise, transferring the steel bar to the left end to complete the correction work. The hydraulic telescopic rods 35 on both sides are extended and retracted to adjust the height of the base 1. The inner support rod 32 slides inside the support frame 31, aligning the through hole on the support frame 31 with the corresponding through hole 36 on the inner support rod 32. Bolts 37 are then inserted into the through hole of the support frame 31 and the through hole 36 of the inner support rod 32, and the nuts 38 are tightened to fix the height of the base 1, facilitating height adjustment and improving the adaptability of the device.

[0023] Through the above steps, the toothed plates 28 on both sides move synchronously closer to each other, and then the circular gears 27 meshing with the toothed plates 28 adjust the opening and closing angle of the rotating frames 25 on both sides, thereby adjusting the distance between the two sets of central limiting rollers 26, making it convenient to adjust according to the different diameters of steel bars. Then, the height of the moving limiting roller 212 is adjusted by the first moving frame 210, thereby adjusting the distance between the fixed limiting roller 213 and the moving limiting roller 212, making it convenient to adjust according to the different diameters of steel bars, improving the correction stability of steel bars of different diameters, and solving the problem that the existing steel bar correction device cannot flexibly adjust its correction width according to the diameter of the steel bar. For thinner steel bars, an excessively wide correction width may not be able to effectively correct their bending, so that the steel bars cannot fully exert their load-bearing capacity in the concrete structure.

Claims

1. A rebar detection and correction device, comprising a base (1), characterized in that: It also includes a first support frame (21) fixedly connected to the top of the base (1), an adjustment assembly disposed at the bottom of the base (1), a first movable frame (210) slidably connected inside the first support frame (21), a movable limiting roller (212) rotatably connected inside the first movable frame (210), a fixed limiting roller (213) rotatably connected inside the first support frame (21), a second semicircular block (24) fixedly connected to the outside of the first support frame (21), a rotating frame (25) rotatably connected inside the second semicircular block (24), and a rotating frame (25) rotatably connected to the base (1). The rotating frame (25) has a centering limit roller (26) inside, a circular gear (27) fixedly connected to the rotating frame (25), a toothed plate (28) slidably connected inside the first support frame (21), a first semicircular block (22) fixedly connected to the top of the first support frame (21), a bidirectional threaded rod (23) rotatably connected inside the first semicircular block (22), and a connecting frame (29) threadedly connected to the outside of the bidirectional threaded rod (23). The connecting frame (29) is fixedly connected to the inside of the toothed plate (28), and the height of the base (1) is adjusted by adjusting the components.

2. The rebar detection and correction device according to claim 1, characterized in that: The first support frame (21) is provided in two sets, and the two sets of first support frames (21) are symmetrically distributed on the top of the base (1).

3. The rebar detection and correction device according to claim 1, characterized in that: The first support frame (21) has a matching groove at the corresponding position of the first movable frame (210), and the first movable frame (210) slides in the groove of the first support frame (21).

4. The rebar detection and correction device according to claim 1, characterized in that: The first support frame (21) has a matching groove at the corresponding position of the toothed plate (28), and the toothed plate (28) slides in the groove of the first support frame (21).

5. The rebar detection and correction device according to claim 1, characterized in that: The first support frame (21) is internally threaded with a first threaded rod (211), which is rotatably connected to the inside of the first movable frame (210). The second support frame (214) is internally slidably connected with a second movable frame (216), and the second movable frame (216) is internally rotatably connected with a movable pulling roller (217). One end of the second movable frame (216) is fixedly connected with a first motor (218), and the movable pulling roller (217) is fixedly connected to the output end of the first motor (218). The second support frame (214) is internally threaded with a second threaded rod (215), which is rotatably connected to the inside of the second movable frame (216). The second support frame (214) is internally rotatably connected with a fixed pulling roller (219), and the end of the second support frame (214) near the first motor (218) is fixedly connected with a second motor (220). The fixed pulling roller (219) is fixedly connected to the output end of the second motor (220).

6. The rebar detection and correction device according to claim 5, characterized in that: The second support frame (214) has a matching groove at the corresponding position of the second movable frame (216), and the second movable frame (216) slides in the groove of the second support frame (214).

7. The rebar detection and correction device according to claim 1, characterized in that: The adjustment assembly includes a support leg (31) set at the bottom of the base (1), a support inner rod (32) fixedly connected to the bottom of the base (1), a long bracket (33) fixedly connected between the support legs (31), a short bracket (34) fixedly connected between the support legs (31), a hydraulic telescopic rod (35) fixedly connected to the top of the short bracket (34), a through hole (36) opened on the support inner rod (32), a bolt (37) set inside the support leg (31), and a nut (38) threadedly connected to the outside of the bolt (37). The support inner rod (32) is slidably connected inside the support leg (31), the base (1) is fixedly connected to the telescopic end of the hydraulic telescopic rod (35), and the bolt (37) is set inside the through hole (36).

8. The rebar detection and correction device according to claim 7, characterized in that: The support leg (31) has a corresponding through hole at the corresponding position of the bolt (37). The bolt (37) is set inside the through hole of the support leg (31), and there are seven sets of through holes (36). The seven sets of through holes (36) are distributed from top to bottom on the inner rod (32).

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