Steel reinforced concrete member detection device based on big data

Abstract

The utility model provides a big data-based steel reinforced concrete member detection device, which comprises a first unit, a second unit and a third unit, and the first unit, the second unit and the third unit are mutually connected together and surround the outer side of a steel reinforced concrete member; the first unit, the second unit and the third unit are completely consistent in internal structure and are characterized in that each unit comprises a top supporting plate, a supporting sliding rod, a bottom supporting plate, a screw driving structure and an ultrasonic detection structure, the supporting sliding rod is fixedly installed below the top supporting plate, and the bottom supporting plate is fixedly installed at the bottom of the supporting sliding rod; the screw driving structure is installed between the top supporting plate and the bottom supporting plate, and the ultrasonic detection structure is installed on the supporting sliding rod in a sliding mode and engaged with the screw driving structure; due to the arrangement of the top supporting plate and the ultrasonic detection structure, the detection efficiency is high, the detection precision is high, concrete does not need to be damaged during detection, and the device can be suitable for steel reinforced concrete members of various sizes.

Description

Technical Field

[0001] This utility model relates to the field of steel-concrete composite structure technology, and in particular to a steel-concrete composite structure testing device based on big data. Background Technology

[0002] In modern construction engineering, steel-concrete composite structures are widely used in important infrastructure such as high-rise buildings, bridges, and underground projects due to their excellent mechanical properties and seismic resistance. By embedding steel sections, such as H-beams and I-beams, into concrete, steel-concrete composite structures fully utilize the high strength of steel and the compressive strength of concrete, significantly improving the structure's load-bearing capacity and durability. However, due to factors such as construction quality, environmental erosion, and long-term load effects, defects such as steel bending, fracture, and concrete debonding may occur within steel-concrete composite members. These defects can seriously affect the structure's safety and service life.

[0003] Traditional methods for inspecting steel-concrete composite structural members mainly rely on manual visual inspection, tapping, or local sampling. These methods have the following limitations: 1. Low efficiency: Manual inspection is time-consuming and difficult to meet the inspection needs of large-scale projects. 2. Insufficient accuracy: Visual inspection and tapping cannot accurately identify internal defects. 3. Destructive: Local sampling can damage the structure, affecting its integrity and safety. 4. Poor adaptability: Traditional methods are difficult to handle the inspection needs of complex structures, such as curved surfaces and irregularly shaped components.

[0004] Therefore, it is essential to invent a testing device for steel-concrete composite components based on big data. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a big data-based testing device for steel-concrete composite components. This addresses the shortcomings of existing testing devices, such as low testing efficiency, insufficient accuracy, the need to damage the concrete during testing, and inapplicability to steel-concrete composite components of various sizes. The big data-based testing device for steel-concrete composite components includes a first unit, a second unit, and a third unit, wherein the first, second, and third units are interconnected and surround the outer side of the steel-concrete composite component. The internal structures of the first, second, and third units are completely identical, characterized in that each includes a top support plate, a support slide rod, a bottom support plate, a screw drive structure, and an ultrasonic testing structure. The support slide rod is fixedly installed below the top support plate, and the bottom support plate is fixedly installed at the bottom of the support slide rod. The screw drive structure is installed between the top and bottom support plates, and the ultrasonic testing structure is slidably installed on the support slide rod and engages with the screw drive structure.

[0006] The top support plate includes a base plate, a docking seat, clamping bolt holes, a component groove, and a compensation stabilizing pad. The docking seat is fixedly installed on the outside of the base plate, and the clamping bolt holes are opened inside the docking seat. The component groove is opened on the inside of the base plate, and the compensation stabilizing pad is set inside the gap between the component groove and the steel-concrete composite component.

[0007] The ultrasonic testing structure includes a sliding seat, a control electrical box, a support arm, an ultrasonic generator, and an ultrasonic testing head. The sliding seat is slidably mounted on the support slide rod and engages with the screw drive structure. The control electrical box is fixedly mounted inside the sliding seat, and the support arm is fixedly mounted inside the control electrical box. The ultrasonic generator and the ultrasonic testing head are fixedly mounted inside the support arm.

[0008] The base plate inside the top support plate consists of three sets, which are connected together by mating seats, clamping bolt holes and bolts, and clamped to the outside of the steel-concrete composite member; the compensation stabilizing pad consists of several sets, and the compensation stabilizing pad is a rubber ring with an opening inside. The compensation stabilizing pads have different diameters and are concentric with each other; the number of compensation stabilizing pads is selected according to the size of the gap between the component groove and the steel-concrete composite member.

[0009] The ultrasonic testing structure can reciprocate vertically on the support slide rod driven by the screw drive structure. There are three sets of ultrasonic generators and ultrasonic testing heads, which are assembled to form a ring structure. The inner diameter of the ring structure formed by the ultrasonic generators and ultrasonic testing heads is larger than the outer diameter of the steel-concrete composite component to be tested. The data detected by the ultrasonic generators and ultrasonic testing heads can be transmitted to the testing terminal via wireless signal.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The top support plate of this utility model serves as the core support and fixation mechanism. The three units are connected into a ring structure through the base plate, docking seat, and clamping bolt holes, ensuring that the device tightly wraps the steel-concrete composite component. Its component groove and compensation stabilizing pad design ensures that the device fits tightly with the component, reducing detection errors and accommodating components of different sizes. In addition, the top support plate provides installation interfaces for the support slide rod, screw drive structure, and ultrasonic detection structure, ensuring stable operation of the device and improving detection accuracy. It is a key component for efficient and accurate detection of the device.

[0012] 2. The ultrasonic testing structure of this utility model is used for non-destructive testing of the internal condition of steel-concrete composite components. It emits ultrasonic waves through an ultrasonic generator, and the ultrasonic testing head receives the reflected signals to detect internal defects; three sets of ultrasonic testing heads are combined into a ring structure to achieve 360° detection.

[0013] Full-coverage scanning ensures no blind spots in the inspection; simultaneously, a screw-driven structure moves the sliding seat vertically along the support rod, enabling continuous scanning along the length of the component; the inspection data is processed by the control electrical box and wirelessly transmitted to the inspection terminal, combined with big data analysis technology to assess the health status of the component in real time, providing key technical support for efficient and accurate inspection. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is an enlarged view of point D of this utility model.

[0016] Figure 3 This is an enlarged view of point E in this utility model.

[0017] In the picture:

[0018] Unit A, Unit B, Unit C, Top Support Plate 1, Base Plate 11, Connecting Seat 12, Clamping Bolt Hole 13, Component Groove 14, Compensation Stabilizing Pad 15, Support Slide Rod 2, Bottom Support Plate 3, Screw Drive Structure 4, Ultrasonic Detection Structure 5, Slide Seat 51, Control Electrical Box 52, Support Arm 53, Ultrasonic Generator 54, Ultrasonic Detection Head 55. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0020] As attached Figure 1 To be continued Figure 3 As shown.

[0021] This utility model provides a big data-based testing device for steel-concrete composite components, comprising a first unit A, a second unit B, and a third unit C, wherein the first unit A, the second unit B, and the third unit C are interconnected and surround the outside of the steel-concrete composite component; the internal structures of the first unit A, the second unit B, and the third unit C are completely identical, characterized in that each includes a top support plate 1, a support slide rod 2, a bottom support plate 3, a screw drive structure 4, and an ultrasonic testing structure 5, wherein the support slide rod 2 is fixedly installed below the top support plate 1, and the bottom support plate 3 is fixedly installed at the bottom of the support slide rod 2; the screw drive structure 4 is installed between the top support plate 1 and the bottom support plate 3, and the ultrasonic testing structure 5 is slidably installed on the support slide rod 2 and engages with the screw drive structure 4.

[0022] The top support plate 1 includes a base plate 11, a docking seat 12, a clamping bolt hole 13, a component groove 14, and a compensation stabilizing pad 15. The docking seat 12 is fixedly installed on the outside of the base plate 11, and the clamping bolt hole 13 is opened inside the docking seat 12. The component groove 14 is opened on the inside of the base plate 11, and the compensation stabilizing pad 15 is disposed inside the gap between the component groove 14 and the steel-concrete composite component.

[0023] The ultrasonic testing structure 5 includes a sliding seat 51, a control electrical box 52, a support arm 53, an ultrasonic generator 54, and an ultrasonic testing head 55. The sliding seat 51 is slidably mounted on the support slide rod 2 and engages with the screw drive structure 4. The control electrical box 52 is fixedly mounted on the inner side of the sliding seat 51, and the support arm 53 is fixedly mounted on the inner side of the control electrical box 52. The ultrasonic generator 54 and the ultrasonic testing head 55 are fixedly mounted on the inner end of the support arm 53.

[0024] The base plate 11 inside the top support plate 1 consists of three sets, which are connected together by the docking seat 12, clamping bolt holes 13 and bolts, and clamped to the outside of the steel-concrete composite member; the compensation stabilizing pad 15 consists of several sets, and the compensation stabilizing pad 15 is a rubber ring with an opening inside. The compensation stabilizing pad 15 has a different diameter and is concentric with each other; the number of compensation stabilizing pads 15 is selected according to the size of the gap between the component groove 14 and the steel-concrete composite member.

[0025] The ultrasonic testing structure 5 can reciprocate vertically on the support slide rod 2 driven by the screw drive structure 4. Three sets of ultrasonic generators 54 and ultrasonic testing heads 55 are used and are assembled to form a ring structure. The inner diameter of the ring structure formed by the ultrasonic generators 54 and ultrasonic testing heads 55 is larger than the outer diameter of the steel-concrete composite component to be tested. The data detected by the ultrasonic generators 54 and ultrasonic testing heads 55 can be transmitted to the testing terminal via wireless signal.

[0026] This equipment utilizes ultrasonic testing technology, automated mechanical scanning, and big data analysis to achieve non-destructive testing of the internal condition of steel-concrete composite components. Its working principle includes: the device is tightly fixed to the outside of the component via a top support plate 1 and a compensation stabilizing pad 15; the ultrasonic generator 54 in the ultrasonic testing structure 5 emits ultrasonic waves, and the ultrasonic testing head 55 receives the reflected signals to detect internal defects; three sets of ultrasonic testing heads 55 form a ring structure, which, combined with the screw drive structure 4, drives vertical movement to achieve 360° full-coverage scanning; the test data is processed through the control electrical box 52 and wirelessly transmitted to the terminal, where it is combined with big data analysis technology to generate a visual report, assessing the health condition of the component and providing a scientific basis for engineering safety.

[0027] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A testing device for steel-concrete composite structural members based on big data, characterized in that: The system includes a first unit (A), a second unit (B), and a third unit (C), wherein: the first unit (A), the second unit (B), and the third unit (C) are interconnected and surround the outside of the steel-concrete composite member; the internal structures of the first unit (A), the second unit (B), and the third unit (C) are completely identical, characterized in that: each includes a top support plate (1), a support slide rod (2), a bottom support plate (3), a screw drive structure (4), and an ultrasonic detection structure (5), and the support slide rod (2) is fixedly installed below the top support plate (1), and the bottom support plate (3) is fixedly installed at the bottom of the support slide rod (2); the screw drive structure (4) is installed between the top support plate (1) and the bottom support plate (3), and the ultrasonic detection structure (5) is slidably installed on the support slide rod (2) and meshes with the screw drive structure (4).

2. The steel-concrete composite member testing device based on big data as described in claim 1, characterized in that: The top support plate (1) includes a base plate (11), a docking seat (12), a clamping bolt hole (13), a component groove (14), and a compensation stabilizing pad (15). The docking seat (12) is fixedly installed on the outside of the base plate (11), and the clamping bolt hole (13) is opened inside the docking seat (12). The component groove (14) is opened on the inside of the base plate (11), and the compensation stabilizing pad (15) is set inside the gap between the component groove (14) and the steel-concrete composite component.

3. The steel-concrete composite member testing device based on big data as described in claim 1, characterized in that: The ultrasonic testing structure (5) includes a sliding seat (51), a control electrical box (52), a support arm (53), an ultrasonic generator (54), and an ultrasonic testing head (55). The sliding seat (51) is slidably mounted on the support slide rod (2) and engages with the screw drive structure (4). The control electrical box (52) is fixedly mounted on the inner side of the sliding seat (51), and the support arm (53) is fixedly mounted on the inner side of the control electrical box (52). The ultrasonic generator (54) and the ultrasonic testing head (55) are fixedly mounted on the inner end of the support arm (53).

4. The steel-concrete composite member testing device based on big data as described in claim 2, characterized in that: The base plate (11) inside the top support plate (1) consists of three sets, which are connected together by the docking seat (12), clamping bolt holes (13) and bolts, and clamped to the outside of the steel-concrete composite member; the compensation stabilizing pad (15) consists of several sets, and the compensation stabilizing pad (15) is a rubber ring with an opening inside. The compensation stabilizing pad (15) has different diameters and is concentric with each other; the number of compensation stabilizing pads (15) is selected according to the size of the gap between the component groove (14) and the steel-concrete composite member.

5. The steel-concrete composite member testing device based on big data as described in claim 3, characterized in that: The ultrasonic testing structure (5) as a whole can reciprocate vertically on the support slide rod (2) driven by the screw drive structure (4). The ultrasonic generator (54) and ultrasonic testing head (55) are in three sets and are assembled into a ring structure. The inner diameter of the ring structure formed by the ultrasonic generator (54) and ultrasonic testing head (55) is larger than the outer diameter of the steel-concrete composite component to be tested. The data detected by the ultrasonic generator (54) and ultrasonic testing head (55) can be transmitted to the testing terminal via wireless signal.

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