Multifunctional reinforcing steel bar detection device

Abstract

The utility model relates to the technical field of reinforcing steel bar detection, and discloses a multifunctional reinforcing steel bar detection device which comprises a bottom plate, a middle plate is fixedly arranged in the middle of the top end of the bottom plate, a supporting frame is fixedly arranged at the top of the front end face of the bottom plate, and a movable plate is arranged at the top of the middle plate in a sliding mode. According to the reinforcing steel bar clamping device, the T-shaped sliding block at the bottom of the movable plate is arranged in the T-shaped sliding groove in the middle plate in a sleeved mode, the first hydraulic telescopic column works to push the movable plate to move front and back, and therefore the movable clamping block and the fixed clamping block are matched to clamp and fix reinforcing steel bars, and the T-shaped sliding block is arranged in the T-shaped sliding groove. Therefore, the situation that the first hydraulic telescopic rod is pulled to be damaged during tensile testing can be avoided, the situation that the first hydraulic telescopic rod is driven to be damaged during steel bar testing can be effectively avoided, clamping can be more stable, and the situation that the steel bars loosen and slide down in the testing process is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar detection, in particular to a multifunctional steel bar detection device. Background Technique

[0002] A steel bar detection device is a device used to detect the quality and performance of steel bars. Usually, by measuring parameters such as the diameter, length, bending degree, and surface defects of steel bars, it is judged whether the quality of the steel bars meets the standard requirements. This kind of device can be widely used in engineering fields such as buildings, bridges, and roads, helping engineers and construction personnel to ensure the quality and safety of steel bars.

[0003] When the existing steel bar detection device detects steel bars, it is easy to cause the displacement of the steel bars, and the fixation is not stable enough. It is easy to cause one end of the steel bar to slip when being stretched or bent. Unstable fixation will cause the device to loosen or fall off during use, which may cause potential safety hazards of equipment damage or personal injury.

[0004] Therefore, the technical personnel in this field provide a multifunctional steel bar detection device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a multifunctional steel bar detection device is proposed. The T-shaped slider at the bottom of the moving plate can slide inside the T-shaped chute on the middle plate. By the operation of the first hydraulic telescopic column, the moving plate is pushed to move back and forth, so that the moving clamp block and the fixed clamp block cooperate to clamp and fix the steel bar. The T-shaped slider is inside the T-shaped chute, so that the situation that the first hydraulic telescopic rod is damaged by being pulled during the tensile test can be avoided, the damage of the first hydraulic telescopic rod caused by being driven during the steel bar test can be effectively avoided, and the clamping can be made more stable, effectively avoiding potential safety hazards caused by the loosening of the steel bar during the test.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional steel bar detection device includes a bottom plate. A middle plate is fixedly arranged in the middle of the top end of the bottom plate, and a support frame is fixedly arranged at the top of the front end face of the bottom plate;

[0008] A moving plate is slidably arranged on the top of the middle plate. T-shaped sliders are fixedly arranged on both sides of the bottom of the moving plate. T-shaped chutes are opened on both sides of the top of the middle plate. The two T-shaped sliders are respectively slidably connected with the two T-shaped chutes. A fixed clamp block is fixedly arranged in the middle of the front end face of the middle plate, and a moving clamp block is fixedly arranged on the front end face of the moving plate. An extension plate is fixedly arranged at the top of the rear end face of the middle plate, and a first hydraulic telescopic column is fixedly arranged on the front end face of the extension plate. The first hydraulic telescopic column is fixedly connected with the rear end face of the moving plate.

[0009] Through the above technical solution, the first hydraulic telescopic column pushes the moving plate towards the fixed clamp to clamp and fix the steel bar. The T-shaped slider can slide inside the T-shaped chute, which can avoid the situation that the first hydraulic telescopic rod is lifted and damaged during the clamping test, and can make the clamping more stable.

[0010] Further, on both sides inside the support frame, sliding rails are fixedly arranged. A stretcher is slidably arranged inside the support frame, and both sides of the stretcher are slidably connected to the sliding rails. In the middle of the support frame, a second hydraulic telescopic column is fixedly arranged, and the bottom of the second hydraulic telescopic column is fixedly connected to the top of the stretcher. On both sides inside the stretcher, third hydraulic telescopic columns are fixedly arranged, and fixed blocks are fixedly arranged on the opposite sides of the two third hydraulic telescopic columns;

[0011] Through the above technical solution, the second hydraulic telescopic column controls the stretcher to move up and down on the two sliding rails, and the third hydraulic telescopic column inside the stretcher clamps the top of the steel bar, so that the device can perform a tensile test.

[0012] Further, a hinge is fixedly arranged on the front end face of the bottom plate, an L-shaped rotating block is fixedly arranged on the front end face of the hinge, a through hole is formed at the top of the front end face of the L-shaped rotating block, and a connecting rod is fixedly arranged on the front end face of the L-shaped rotating block;

[0013] Through the above technical solution, the hinge controls the L-shaped rotating block to rotate around the hinge. When performing a bending test, the connecting rod is erected, the steel bar is passed through the through hole and fixed by the fixture at the bottom, and the connecting rod can be pulled to perform a bending test on it.

[0014] Further, second hydraulic cylinders are fixedly arranged on both sides of the top of the support frame, and a first hydraulic cylinder is fixedly arranged on one side of the top of the rear end face of the bottom plate;

[0015] Through the above technical solution, the first hydraulic cylinder supplies power to the first hydraulic telescopic column, and the two second hydraulic cylinders supply power to the second hydraulic telescopic column and the third hydraulic telescopic column.

[0016] Further, a pair of mounting blocks are fixedly arranged on both sides of the bottom plate, and mounting holes are formed in the middle of the four mounting blocks;

[0017] Through the above technical solution, the device can be easily installed through the mounting blocks and the middle mounting holes.

[0018] Further, a rubber anti-slip sleeve is fixedly arranged on the front end face of the connecting rod;

[0019] Through the above technical solution, the rubber anti-slip sleeve can increase the friction between the palm of the staff and the connecting rod during the test, making it more stable when pulling the connecting rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. For a multifunctional steel bar detection device proposed by the utility model, the T-shaped slider at the bottom of the moving plate is sleeved inside the T-shaped sliding groove on the middle plate. When the first hydraulic telescopic column works to push the moving plate back and forth, the moving clamp block and the fixed clamp block cooperate to clamp and fix the steel bar. Since the T-shaped slider is inside the T-shaped sliding groove, it can effectively avoid the situation that the first hydraulic telescopic rod is damaged when being pulled during the tensile test, and can also make the clamping more stable, effectively avoiding the situation that the steel bar loosens and slips during the test.

[0022] 2. For a multifunctional steel bar detection device proposed by the utility model, the second hydraulic telescopic column drives the stretcher to slide up and down on the slide rail of the support frame. The third hydraulic telescopic column at the bottom of the stretcher drives the fixed block to clamp and stretch the top of the steel bar, so that the device can perform tensile tests. Push the connecting rod to a 90-degree state, then pass the steel bar through the through hole and control the first hydraulic telescopic column to fix it, and then pull the connecting rod to bend it, so that the device can perform bending tests. This steel bar testing device realizes the dual use of tension and bending, and realizes multi-function in one machine. The same fixture is used to fix the steel bar, saving the test cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the rear axonometric view of a multifunctional steel bar detection device proposed by the utility model;

[0024] Figure 2 is the front axonometric view of a multifunctional steel bar detection device proposed by the utility model;

[0025] Figure 3 is the top view of a multifunctional steel bar detection device proposed by the utility model;

[0026] Figure 4 is the side view of a multifunctional steel bar detection device proposed by the utility model;

[0027] Figure 5 is the structural diagram of the stretcher of a multifunctional steel bar detection device proposed by the utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Bottom plate; 2. Middle plate; 3. Support frame; 4. Moving clamping block; 5. Fixed clamping block; 6. First hydraulic cylinder; 7. T-shaped slider; 8. T-shaped chute; 9. Extension plate; 10. Mounting hole; 11. Mounting block; 12. First hydraulic telescopic column; 13. Moving plate; 14. Slide rail; 15. Tensile device; 16. Second hydraulic telescopic column; 17. Second hydraulic cylinder; 18. Rubber anti-slip sleeve; 19. Through hole; 20. Connecting rod; 21. L-shaped rotating block; 22. Hinge; 23. Third hydraulic telescopic column; 24. Fixed block. Detailed implementation manners

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific implementation manners and are not intended to limit the exemplary implementation manners according to this application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] Referring to Figures 1-5 , an embodiment provided by the present invention:

[0032] A multifunctional steel bar detection device includes a bottom plate 1, a middle plate 2 is fixedly arranged in the middle of the top end of the bottom plate 1, and a support frame 3 is fixedly arranged at the top of the front end face of the bottom plate 1;

[0033] A moving plate 13 is slidably arranged on the top of the middle plate 2. T-shaped sliders 7 are fixedly arranged on both sides of the bottom of the moving plate 13. T-shaped sliding grooves 8 are formed in both sides of the top of the middle plate 2. The two T-shaped sliders 7 are respectively slidably connected with the two T-shaped sliding grooves 8. A fixed clamp block 5 is fixedly arranged in the middle of the front end face of the middle plate 2. A moving clamp block 4 is fixedly arranged on the front end face of the moving plate 13. An extension plate 9 is fixedly arranged on the top of the rear end face of the middle plate 2. A first hydraulic telescopic column 12 is fixedly arranged on the front end face of the extension plate 9. The first hydraulic telescopic column 12 is fixedly connected with the rear end face of the moving plate 13. The first hydraulic telescopic column 12 pushes the moving plate 13 to move towards the fixed clamp block 5 to clamp and fix the steel bar. The T-shaped slider 7 can slide inside the T-shaped sliding groove 8, which can avoid the situation that the first hydraulic telescopic rod is lifted and damaged during the clamping test, and can make the clamping more stable.

[0034] Sliding rails 14 are fixedly arranged on both sides inside the support frame 3. A stretcher 15 is slidably arranged inside the support frame 3. Both sides of the stretcher 15 are slidably connected with the sliding rails 14. A second hydraulic telescopic column 16 is fixedly arranged in the middle of the support frame 3. The bottom of the second hydraulic telescopic column 16 is fixedly connected with the top of the stretcher 15. Third hydraulic telescopic columns 23 are fixedly arranged on both sides inside the stretcher 15. Fixed blocks 24 are fixedly arranged on the opposite sides of the two third hydraulic telescopic columns 23. The second hydraulic telescopic column 16 controls the stretcher 15 to move up and down on the two sliding rails 14. The third hydraulic telescopic columns 23 inside the stretcher 15 clamp the top of the steel bar, so that the device can realize the tensile test. A hinge 22 is fixedly arranged on the front end face of the bottom plate 1. An L-shaped rotating block 21 is fixedly arranged on the front end face of the hinge 22. A through hole 19 is formed in the top of the front end face of the L-shaped rotating block 21. A connecting rod 20 is fixedly arranged on the front end face of the L-shaped rotating block 21. The hinge 22 controls the L-shaped rotating block 21 to rotate around the hinge 22. When performing the bending test, the connecting rod 20 is erected, and the steel bar is passed through the through hole 19 and fixed by the fixture at the bottom. The connecting rod 20 can be pulled to perform the bending test. Second hydraulic cylinders 17 are fixedly arranged on both sides of the top of the support frame 3. A first hydraulic cylinder 6 is fixedly arranged on one side of the top of the rear end face of the bottom plate 1. The first hydraulic cylinder 6 supplies power to the first hydraulic telescopic column 12. The two second hydraulic cylinders 17 supply power to the second hydraulic telescopic column 16 and the third hydraulic telescopic columns 23. A pair of mounting blocks 11 are fixedly arranged on both sides of the bottom plate 1. Mounting holes 10 are formed in the middle of the four mounting blocks 11. The device can be easily installed through the mounting blocks 11 and the middle mounting holes 10. A rubber anti-slip sleeve 18 is fixedly arranged on the front end face of the connecting rod 20. The rubber anti-slip sleeve 18 can increase the friction between the palm of the worker and the connecting rod 20 during the test, making it more stable when pulling the connecting rod 20.

[0035] Working principle: When fixing the steel bar to be tested, control the first hydraulic telescopic column 12 to push the moving plate 13 towards the fixed clamp block 5 to clamp and fix the steel bar. The T-shaped slider 7 can slide inside the T-shaped chute 8, which can avoid the situation that the first hydraulic telescopic rod is lifted and damaged during the clamping test, and can make the clamping more stable. The second hydraulic telescopic column 16 controls the stretcher 15 to move up and down on the two slide rails 14. The third hydraulic telescopic column 23 inside the stretcher 15 clamps the top of the steel bar, so that the device can realize the tensile test. The hinge 22 controls the L-shaped rotating block 21 to rotate around the hinge 22. When performing the bending test, raise the connecting rod 20, pass the steel bar through the through hole 19 and fix it with the fixture at the bottom, and then pull the connecting rod 20 to perform the bending test.

[0036] 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 for 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. A multifunctional steel bar detection device, comprising a bottom plate (1), characterized in that: A middle plate (2) is fixedly arranged in the middle of the top end of the bottom plate (1), and a support frame (3) is fixedly arranged at the top of the front end face of the bottom plate (1); A moving plate (13) is slidably arranged on the top of the middle plate (2). T-shaped sliders (7) are fixedly arranged on both sides of the bottom of the moving plate (13). T-shaped sliding grooves (8) are formed on both sides of the top of the middle plate (2). The two T-shaped sliders (7) are respectively slidably connected with the two T-shaped sliding grooves (8). A fixed clamping block (5) is fixedly arranged in the middle of the front end face of the middle plate (2), and a moving clamping block (4) is fixedly arranged on the front end face of the moving plate (13). An extension plate (9) is fixedly arranged at the top of the rear end face of the middle plate (2). A first hydraulic telescopic column (12) is fixedly arranged on the front end face of the extension plate (9), and the first hydraulic telescopic column (12) is fixedly connected with the rear end face of the moving plate (13).

2. The multifunctional steel bar detection device according to claim 1, wherein: Sliding rails (14) are fixedly arranged on both sides inside the support frame (3). A stretcher (15) is slidably arranged inside the support frame (3). Both sides of the stretcher (15) are slidably connected with the sliding rails (14). A second hydraulic telescopic column (16) is fixedly arranged in the middle of the support frame (3), and the bottom of the second hydraulic telescopic column (16) is fixedly connected with the top of the stretcher (15). Third hydraulic telescopic columns (23) are fixedly arranged on both sides inside the stretcher (15), and fixing blocks (24) are fixedly arranged on the opposite sides of the two third hydraulic telescopic columns (23).

3. The multifunctional steel bar detection device according to claim 1, characterized in that: A hinge (22) is fixedly arranged on the front end face of the bottom plate (1), an L-shaped rotating block (21) is fixedly arranged on the front end face of the hinge (22), a through hole (19) is formed at the top of the front end face of the L-shaped rotating block (21), and a connecting rod (20) is fixedly arranged on the front end face of the L-shaped rotating block (21).

4. A multifunctional steel bar detection device according to claim 1, characterized in that: Second hydraulic cylinders (17) are fixedly arranged on both sides of the top of the support frame (3), and a first hydraulic cylinder (6) is fixedly arranged on one side of the top of the rear end face of the bottom plate (1).

5. A multifunctional steel bar detection device according to claim 1, characterized in that: A pair of mounting blocks (11) are fixedly arranged on both sides of the bottom plate (1), and mounting holes (10) are formed in the middle of the four mounting blocks (11).

6. The multifunctional steel bar detection device according to claim 3, characterized in that: A rubber anti-slip sleeve (18) is fixedly arranged on the front end face of the connecting rod (20).

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