Engineering steel bar detection device

Abstract

The utility model discloses an engineering reinforcing steel bar detection device, and relates to the technical field of reinforcing steel bar detection equipment, the engineering reinforcing steel bar detection device comprises a support frame, a workbench arranged below the support frame and a control system composed of a processor, a display screen and a control panel, and the support frame is provided with a detection mechanism used for detecting reinforcing steel bars. The high-definition camera and the electromagnetic inductor are driven to move forwards at a constant speed along the track, the high-definition camera continuously shoots the surface images of the reinforcing steel bar, the electromagnetic inductor emits electromagnetic waves and judges the internal condition of the reinforcing steel bar according to received reflected signals, the reinforcing steel bar detection precision and efficiency are improved, the influence of human factors is reduced, and the detection accuracy is improved. According to the invention, automatic detection is realized, through combined use of the high-definition camera and the electromagnetic inductor, surface defects can be fully covered, internal hidden dangers can be deeply detected, the comprehensive detection capability is improved, and a high-performance processor and an advanced image processing algorithm are adopted, so that the detection result is more accurate and reliable, and the project quality is favorably guaranteed.

Description

Technical Field

[0001] This application relates to the field of rebar testing equipment technology, and in particular to a rebar testing device for engineering applications. Background Technology

[0002] Currently, in construction projects, the quality of reinforcing steel directly affects the safety and durability of buildings. Traditional methods for testing reinforcing steel mainly include visual inspection, tapping, and electromagnetic induction.

[0003] Visual inspection involves manually observing the surface of the steel bars for cracks, rust, or other problems. It is simple and intuitive, but it is greatly affected by human factors and is prone to missing defects. The tapping method involves tapping the steel bars to listen to the sound to determine whether there are internal voids or fractures. It relies heavily on experience and cannot quantify the test results. The electromagnetic induction method uses changes in the electromagnetic field to detect the conductivity of the steel bars. It can detect relatively hidden defects, but the equipment cost is high and the operation is complicated.

[0004] In summary, existing methods for detecting reinforcing bars generally suffer from problems such as low accuracy, low efficiency, and susceptibility to human error. In particular, traditional methods are difficult to meet the requirements of high efficiency and accuracy in large-scale construction projects. Utility Model Content

[0005] The purpose of this invention is to solve or at least alleviate the problems of low detection accuracy, low efficiency, and susceptibility to human interference in existing steel bar detection methods.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel bar detection device for engineering applications, comprising a support frame, a workbench disposed below the support frame, and a control system consisting of a processor, a display screen, and a control panel; wherein the support frame is provided with a detection mechanism for detecting steel bars.

[0007] The detection mechanism includes a box fixedly installed on the top of a support frame. A lead screw is rotatably installed inside the box. The same optical rod is fixedly installed on both inner walls of the box. A slider is screwed onto the lead screw and slides on the optical rod. A connecting frame is fixedly installed at the bottom of the slider. A housing is fixedly installed at the bottom of the connecting frame. A high-definition camera and an electromagnetic sensor are respectively installed inside the housing. The high-definition camera has a base. A motor is fixedly installed on one side of the housing, and the output end of the motor is fixedly connected to the lead screw.

[0008] Using the above technical solution, by controlling the starter motor, the output of the motor will drive the lead screw to rotate. The rotation of the lead screw will drive the slider and connecting frame to move, and will also drive the high-definition camera and electromagnetic sensor to move forward at a constant speed along the track. The high-definition camera continuously captures images of the surface of the steel bar, and the electromagnetic sensor emits electromagnetic waves and judges the internal condition of the steel bar by receiving the reflected signals. After image processing algorithms and data analysis software, various defects are automatically identified and reports are generated. The image data and electromagnetic signals are transmitted to the control system, and the detection progress and preliminary results can be viewed in real time on the display screen. If any abnormality is found, the detection will be stopped immediately and reviewed.

[0009] Optionally, the display screen and control panel are both fixedly installed on one side of the support frame, a fixing frame is fixedly installed on one side of the housing, and the motor is fixedly installed on the fixing frame.

[0010] By adopting the above technical solution, the motor can be fixedly installed by setting up a fixing frame.

[0011] Optionally, the top of the support frame is provided with an elongated groove, and the connecting frame is slidably installed in the elongated groove.

[0012] By adopting the above technical solution, the long groove can be set to assist in the installation.

[0013] Optionally, light panels are fixedly installed on both sides of the box, and each of the two light panels is equipped with a lighting lamp.

[0014] By adopting the above technical solution, the visibility of surface defects is improved by introducing multi-angle light source illumination, and the level of intelligence of image recognition and data analysis is enhanced by combining artificial intelligence algorithms, thereby reducing the misjudgment rate.

[0015] Optionally, clamping plates are symmetrically slidably installed inside the box, and sliding rods are fixedly installed at the bottom of the two clamping plates. The same connecting bolt is screwed onto the two sliding rods. Reinforcing grooves are provided on both sides of the base, and reinforcing blocks are slidably installed in the two reinforcing grooves. The two reinforcing blocks are fixedly installed on one side of the corresponding clamping plate.

[0016] By adopting the above technical solution, the connection bolts can be rotated and removed. At this time, the connection between the two sliding rods can be released, and the two sliding rods can be pulled away from each other. This will cause the two clamping plates to also move away from each other, thereby releasing the positioning and installation of the high-definition camera and electromagnetic sensor. This facilitates disassembly and assembly in the future, improving the convenience and flexibility of use.

[0017] Optionally, each of the boxes has symmetrical sliding grooves at its bottom, and the two sliding rods are slidably installed in the corresponding sliding grooves. Each of the boxes also has slots at its bottom for mounting a high-definition camera and an electromagnetic sensor.

[0018] By adopting the above technical solution, slots can be set to assist in installation.

[0019] Optionally, the top inner wall of the box is symmetrically provided with T-shaped grooves, and T-shaped blocks are slidably installed in both T-shaped grooves. Both T-shaped blocks are fixedly connected to the corresponding clamping plates.

[0020] By adopting the above technical solution, T-blocks and T-slots can be set up to assist in the installation.

[0021] Optionally, the top of the workbench is provided with a placement groove for installing reinforcing bars, and a plurality of first partitions for separating the reinforcing bars are fixedly installed in the placement groove. A guide plate is fixedly installed on one side of the workbench, and a plurality of second partitions corresponding to the first partitions are fixedly installed on the guide plate.

[0022] By adopting the above technical solution, the steel bars can be separated and placed by setting the first partition, and the steel bars can be easily cut by setting the guide plate, thereby reducing the labor intensity of the workers.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] 1. This invention utilizes a high-definition camera and other components to drive the camera and electromagnetic sensor forward at a constant speed along a track. The high-definition camera continuously captures images of the steel bar surface, while the electromagnetic sensor emits electromagnetic waves and judges the internal condition of the steel bar based on the received reflected signals. This improves the accuracy and efficiency of steel bar detection, reduces the influence of human factors, and achieves automated detection. The combined use of the high-definition camera and electromagnetic sensor can comprehensively cover surface defects and deeply detect internal hidden dangers, enhancing overall detection capabilities. The use of a high-performance processor and advanced image processing algorithms makes the detection results more accurate and reliable, helping to ensure project quality.

[0025] 2. In this application, the clamping plates and other components work together to allow the connecting bolts to be rotated and removed. This releases the connection between the two sliding rods and pulls them away from each other, causing the clamping plates to move away from each other as well. This releases the positioning and installation of the high-definition camera and the electromagnetic sensor, making it easier to disassemble and reassemble later, thus improving the convenience and flexibility of use. Attached Figure Description

[0026] Figure 1This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a schematic diagram of the detection structure in this application;

[0028] Figure 3 This is a schematic diagram of the installation structure of this application;

[0029] Figure 4 This is a partial unfolded schematic diagram of the installation structure of this application;

[0030] Figure 5 This is a partial unfolded schematic diagram of the workbench of this application.

[0031] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Workbench; 3. Box body; 4. Long slot; 5. Display screen; 6. Control panel; 7. Lead screw; 8. Slider; 9. Motor; 10. Fixing frame; 11. Light rod; 12. Connecting frame; 13. Box body; 14. Light panel; 15. Lighting lamp; 16. Base; 17. High-definition camera; 18. Electromagnetic sensor; 19. Sliding slot; 20. Sliding rod; 21. Connecting bolt; 22. T-slot; 23. T-block; 24. Clamping plate; 25. Reinforcing slot; 26. Reinforcing block; 27. Placement slot; 28. First partition; 29. ​​Guide plate; 30. Second partition; 31. Slot. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0033] Please see Figure 1-3 A steel bar detection device for engineering applications includes a support frame 1, a workbench 2 located below the support frame 1, and a control system consisting of a processor, a display screen 5, and a control panel 6. The device also includes a detection mechanism located on the support frame 1 for detecting steel bars, an installation mechanism located on the detection mechanism, and a separation mechanism located on the workbench 2. By setting up the detection mechanism, the device improves the accuracy and efficiency of steel bar detection, reduces the influence of human factors, and realizes automated detection.

[0034] The testing mechanism includes a box 3 fixedly installed on the top of the support frame 1, a lead screw 7 rotatably installed inside the box 3, and the same light rod 11 fixedly installed on both inner walls of the box 3, a slider 8 screwed onto the lead screw 7, and the slider 8 slidably sleeved on the light rod 11, a connecting frame 12 fixedly installed at the bottom of the slider 8, a box 13 fixedly installed at the bottom of the connecting frame 12, and a high-definition camera 17 and an electromagnetic sensor 18 respectively installed inside the box 13, a base 16 set on the high-definition camera 17, a motor 9 fixedly installed on one side of the box 3, the output end of the motor 9 fixedly connected to the lead screw 7, and a display screen 5 and a control panel 6 fixedly installed on one side of the support frame 1, a fixing frame 10 fixedly installed on one side of the box 3, and the motor 9 fixedly installed on the fixing frame 10, an elongated groove 4 opened on the top of the support frame 1, and the connecting frame 12 slidably installed in the elongated groove 4, and light panels 14 fixedly installed on both sides of the box 13, with lighting lamps 15 on both light panels 14.

[0035] In use, by controlling the start motor 9, the output of the motor 9 will drive the lead screw 7 to rotate. The rotation of the lead screw 7 will drive the slider 8 and the connecting frame 12 to move, and will also drive the high-definition camera 17 and the electromagnetic sensor 18 to move forward at a constant speed along the track. The high-definition camera 17 continuously captures images of the surface of the steel bar, and the electromagnetic sensor 18 emits electromagnetic waves and judges the internal condition of the steel bar by receiving the reflected signals. After image processing algorithms and data analysis software, various defects are automatically identified and reports are generated. The image data and electromagnetic signals are transmitted to the control system, and the detection progress and preliminary results can be viewed in real time through the display screen 5. If any abnormality is found, the detection will be stopped immediately and reviewed.

[0036] By introducing multi-angle light source illumination, the visibility of surface defects is improved. Combined with artificial intelligence algorithms, the level of intelligence in image recognition and data analysis is enhanced, and the false judgment rate is reduced. This improves the accuracy and efficiency of rebar detection, reduces the influence of human factors, and realizes automated detection.

[0037] Reference Figure 3 and Figure 4 The installation mechanism includes clamping plates 24 that are symmetrically slidably installed in the box body 13, and sliding rods 20 that are fixedly installed at the bottom of the two clamping plates 24; the same connecting bolt 21 that is screwed onto the two sliding rods 20; reinforcement grooves 25 that are opened on both sides of the base 16; two reinforcement blocks 26 that are slidably installed in the two reinforcement grooves 25; the two reinforcement blocks 26 that are fixedly installed on one side of the corresponding clamping plate 24; two sliding grooves 19 that are symmetrically opened at the bottom of the box body 13; the two sliding rods 20 that are slidably installed in the corresponding sliding grooves 19; and slots 31 that are opened at the bottom of the box body 13 for installing the high-definition camera 17 and the electromagnetic sensor 18.

[0038] The installation mechanism also includes two T-shaped grooves 22 symmetrically opened on the inner wall of the top of the box 13, and T-shaped blocks 23 are slidably installed in both T-shaped grooves 22. Both T-shaped blocks 23 are fixedly connected to the corresponding clamping plates 24.

[0039] In use, by rotating the connecting bolt 21 and removing it, the connection between the two sliding rods 20 can be released, and the two sliding rods 20 can be pulled away from each other, which will cause the two clamping plates 24 to also move away from each other. This will release the positioning and installation of the high-definition camera 17 and the electromagnetic sensor 18, thus facilitating disassembly and assembly in the future and improving the convenience and flexibility of use.

[0040] Reference Figure 5 The separation mechanism includes a placement groove 27 opened on the top of the workbench 2 for installing reinforcing bars, a first partition 28 fixedly installed in the placement groove 27 for separating reinforcing bars, a guide plate 29 fixedly installed on one side of the workbench 2, and a plurality of second partitions 30 corresponding to the first partitions 28 fixedly installed on the guide plate 29.

[0041] In use, the first partition 28 can be set to separate and place the steel bars, and the guide plate 29 can be set to facilitate the cutting of the steel bars, reducing the labor intensity of the workers.

[0042] In this application, the support frame 1 is made of high-strength aluminum alloy, which has good compressive strength and lightweight characteristics; the high-definition camera 17 is an industrial-grade CMOS camera with a resolution of 4K, which can clearly capture minute defects; the electromagnetic sensor 18 is a model with a wide frequency range and high sensitivity to ensure adaptability to different materials; and the processor of the control system is a high-performance ARM chip with powerful data processing capabilities.

[0043] The implementation principle of this application is as follows: When in use, the steel bar to be tested is first placed in the placement slot 27 on the workbench 2 below the support frame 1, and multiple steel bars are separated by the first partition 28, and placed directly below the high-definition camera 17 and the electromagnetic sensor 18.

[0044] At this time, the start motor 9 can be controlled, and the output end of the motor 9 will drive the lead screw 7 to rotate. The rotation of the lead screw 7 will drive the slider 8 and the connecting frame 12 to move, and will drive the high-definition camera 17 and the electromagnetic sensor 18 to move forward at a constant speed along the track. The high-definition camera 17 continuously captures images of the surface of the steel bar, and the electromagnetic sensor 18 emits electromagnetic waves and judges the internal condition of the steel bar by receiving the reflected signals. After image processing algorithms and data analysis software, various defects are automatically identified and reports are generated. The image data and electromagnetic signals are transmitted to the control system, and the detection progress and preliminary results can be viewed in real time through the display screen 5. If there is any abnormality, the detection will be stopped immediately and reviewed.

[0045] By introducing multi-angle light source illumination, the visibility of surface defects is improved. Combined with artificial intelligence algorithms, the level of intelligence in image recognition and data analysis is enhanced, reducing the false judgment rate. This improves the accuracy and efficiency of rebar inspection, reduces the influence of human factors, and realizes automated inspection. Through the combined use of high-definition camera 17 and electromagnetic sensor 18, it can not only fully cover surface defects but also deeply detect internal hidden dangers, thus improving the comprehensive inspection capability. The use of high-performance processors and advanced image processing algorithms makes the inspection results more accurate and reliable, which helps to ensure the quality of the project.

[0046] By rotating and removing the connecting bolt 21, the connection between the two sliding rods 20 can be released, and the two sliding rods 20 can be pulled away from each other. This will cause the two clamping plates 24 to also move away from each other, thereby releasing the positioning and installation of the high-definition camera 17 and the electromagnetic sensor 18. This facilitates disassembly and assembly later, improving the convenience and flexibility of use. The first partition 28 can be set to separate the placement of the reinforcing bars, and the guide plate 29 can be set to facilitate the cutting of the reinforcing bars, reducing the labor intensity of the workers.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A steel reinforcement detection device for engineering applications, comprising a support frame (1), a workbench (2) disposed below the support frame (1), and a control system consisting of a processor, a display screen (5), and a control panel (6), characterized in that: The support frame (1) is equipped with a testing mechanism for testing reinforcing bars; The detection mechanism includes a box (3) fixedly installed on the top of the support frame (1). A lead screw (7) is rotatably installed inside the box (3). The same light rod (11) is fixedly installed on both inner walls of the box (3). A slider (8) is screwed onto the lead screw (7), and the slider (8) is slidably sleeved on the light rod (11). A connecting frame (12) is fixedly installed at the bottom of the slider (8). A box (13) is fixedly installed at the bottom of the connecting frame (12). A high-definition camera (17) and an electromagnetic sensor (18) are respectively provided inside the box (13). A base (16) is provided on the high-definition camera (17). A motor (9) is fixedly installed on one side of the box (3). The output end of the motor (9) is fixedly connected to the lead screw (7).

2. The engineering steel reinforcement testing device according to claim 1, characterized in that: The display screen (5) and control panel (6) are both fixedly installed on one side of the support frame (1), and a fixing frame (10) is fixedly installed on one side of the housing (3). The motor (9) is fixedly installed on the fixing frame (10).

3. The engineering steel reinforcement detection device according to claim 1, characterized in that: The top of the support frame (1) is provided with an elongated groove (4), and the connecting frame (12) is slidably installed in the elongated groove (4).

4. The engineering steel reinforcement detection device according to claim 1, characterized in that: Light panels (14) are fixedly installed on both sides of the box (13), and each of the two light panels (14) is equipped with a lighting lamp (15).

5. The engineering steel reinforcement testing device according to claim 1, characterized in that: The box body (13) is symmetrically and slidably installed with clamping plates (24). The bottom of each clamping plate (24) is fixedly installed with a sliding rod (20). The same connecting bolt (21) is screwed onto each sliding rod (20). The base (16) is provided with a reinforcing groove (25) on both sides. A reinforcing block (26) is slidably installed in each of the two reinforcing grooves (25). The two reinforcing blocks (26) are fixedly installed on one side of the corresponding clamping plate (24).

6. The engineering steel reinforcement detection device according to claim 5, characterized in that: The bottom of the box (13) is symmetrically provided with sliding grooves (19), and the two sliding rods (20) are slidably installed in the corresponding sliding grooves (19). The bottom of the box (13) is provided with slots (31) for installing the high-definition camera (17) and the electromagnetic sensor (18).

7. The engineering steel reinforcement testing device according to claim 5, characterized in that: The top inner wall of the box (13) is symmetrically provided with T-shaped grooves (22), and T-shaped blocks (23) are slidably installed in both T-shaped grooves (22). Both T-shaped blocks (23) are fixedly connected to the corresponding clamping plates (24).

8. The engineering steel reinforcement testing device according to claim 1, characterized in that: The top of the workbench (2) is provided with a placement groove (27) for installing reinforcing bars. Multiple first partitions (28) for separating reinforcing bars are fixedly installed in the placement groove (27). A guide plate (29) is fixedly installed on one side of the workbench (2). Multiple second partitions (30) corresponding to the first partitions (28) are fixedly installed on the guide plate (29).

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