A steel structure surface stress detection device

Abstract

The utility model relates to steel structure detection technical field discloses a kind of steel structure surface stress detection devices, including clamping forceps main body, the rear end of the clamping forceps main body is equipped with connecting block, the rear end of the connecting block is detachably connected with front motor assembly, the rear end of the front motor assembly is detachably connected with rear motor assembly, the side of the rear motor assembly is fixedly connected with support, the side fixedly connected with detector of the support, when using the device, the stable connection of clamping forceps main body and motor assembly can be realized by the connecting block set, the cooperation of front motor assembly and rear motor assembly can be implemented, the position and angle of clamping forceps main body and detector are conveniently adjusted, the stress detection demand of different steel structure surface can be flexibly adapted, compact structure and easy to disassemble and assemble, improve detection efficiency and applicability, to bring better use prospect.

Description

Technical Field

[0001] This utility model relates to the field of steel structure testing technology and discloses a steel structure surface stress testing device. Background Technology

[0002] In modern industry, steel structures, with their significant advantages such as high strength, high toughness, excellent seismic performance, and convenient construction, are widely used in many key fields such as building construction, bridge construction, machinery manufacturing, and marine engineering. The safe and stable operation of steel structures is directly related to the reliability and service life of the entire project or equipment. The stress state of the steel structure surface is one of the important indicators for assessing its load-bearing capacity, fatigue life, and potential failure risk. With the continuous development of industrial technology, the quality requirements for steel structures are increasing. Accurate detection of steel structure surface stress has become a key link in ensuring project safety and normal equipment operation. To meet the needs of steel structure surface stress detection in different scenarios, various detection devices have emerged. These devices, through reasonable structural design and component coordination, achieve effective detection of steel structure surface stress, providing important technical support for steel structure design optimization, construction quality control, and subsequent maintenance. Against this background, the development of a steel structure surface stress detection device with reasonable structure, convenient operation, and adaptability to diverse detection needs is of great practical significance.

[0003] However, it still has some drawbacks. For example, in practical applications, the clamping and driving components of some existing steel structure surface stress testing devices are mostly fixedly connected. When testing steel structures of different specifications or shapes, it is difficult to flexibly adjust the clamping position and testing angle, which limits its adaptability to complex working conditions. In addition, the connection structure between the components of some devices is relatively complex. When performing equipment maintenance, component replacement or transportation and storage, the disassembly and assembly process is time-consuming and laborious, affecting the preparation efficiency of the testing operation. Furthermore, the support and driving structure design of some devices has not fully considered the need for lightweighting. When moving and testing large steel structures, the operational flexibility is poor, which increases the labor intensity of the operators.

[0004] To address the aforementioned issues, this application proposes a steel structure surface stress detection device. Summary of the Invention

[0005] The purpose of this utility model is to provide a steel structure surface stress detection device to solve the problems of labor intensity and complicated installation of operators in the prior art mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a steel structure surface stress detection device, comprising a clamping clamp body, a connecting block installed at the rear end of the clamping clamp body, a front motor assembly detachably connected to the rear end of the connecting block, a rear motor assembly detachably connected to the rear end of the front motor assembly, a bracket fixedly connected to the side of the rear motor assembly, and a detector fixedly connected to one side of the bracket.

[0007] Preferably, the connecting block includes a square groove and a motor hole. The front outer surface of the connecting block has a square groove, and the inner cavity of the square groove is equipped with a clamping clamp body. The number of clamping clamp bodies is two sets.

[0008] Preferably, the rear end of the connecting block has a motor hole, which can be detachably connected to the metal rod.

[0009] Preferably, a front motor is fixedly connected to the rear end of the metal rod, and a support arm is fixedly connected to the rear end of the front motor. A motor groove is provided on one side of the support arm.

[0010] Preferably, the motor groove is detachably connected to the metal connecting rod.

[0011] Preferably, a rear motor is fixedly connected to the rear end of the metal connecting rod, and a rear arm is fixedly connected to the rear end of the rear motor.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model uses a clamping clamp body to firmly hold the target steel structure. Its two-piece design further enhances the stability of the clamping, providing a solid foundation for subsequent testing and preventing the workpiece from shaking during the testing process, which would affect the accuracy of the results. The connecting block, as the core connecting component, precisely connects to the clamping clamp body at the front end through a square groove, ensuring the consistency of their installation positions. The rear end is detachably connected to the metal rod through the motor's round hole, ensuring connection strength and allowing for flexible adjustment of the device length according to testing needs, adapting to different testing scenarios. The front motor assembly and the rear motor assembly provide front-end driving force and rear-end adjustment force, respectively. The front motor can drive the device to rotate at multiple angles, expanding the testing range, while the rear motor can perform fine angle adjustment, allowing the detector mounted on the bracket to accurately align with the testing area. The support arm enhances the overall rigidity of the device, reducing deformation during testing, and the motor groove provides a stable installation space for the metal connecting rod.

[0014] This invention extends the device further by incorporating a metal connecting rod, and its detachable design allows for easy length replacement as needed, enhancing the device's adaptability. Finally, the bracket provides stable support for the detector, preventing vibration from affecting accuracy during testing. As the core detection component, the detector, through the synergistic action of all components, accurately completes the detection of surface stress on the steel structure. The detachable design of the entire device not only facilitates disassembly and maintenance but also allows for flexible structural adjustments based on actual testing needs, greatly improving practicality and flexibility, enhancing testing accuracy and efficiency, and thus leading to better application prospects. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a steel structure surface stress detection device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the clamping structure of a steel structure surface stress detection device according to the present invention;

[0017] Figure 3 This is a partial structural schematic diagram of a steel structure surface stress detection device according to the present invention;

[0018] Figure 4 This is a partial structural schematic diagram of a steel structure surface stress detection device according to the present invention.

[0019] In the diagram: 1. Gripper body; 2. Connecting block; 3. Front motor assembly; 4. Rear motor assembly; 5. Bracket; 6. Detector; 21. Square slot; 22. Motor hole; 31. Metal rod; 32. Front motor; 33. Support arm; 34. Motor groove; 41. Metal connecting rod; 42. Rear motor; 43. Rear arm. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1This utility model provides a technical solution in the field of steel structure inspection technology, including a clamping clamp body 1. A connecting block 2 is installed at the rear end of the clamping clamp body 1, which serves to connect the clamping component and the driving component, making the force transmission more stable. A front motor assembly 3 is detachably connected to the rear end of the connecting block 2, providing front-end driving force and being detachable for easy maintenance and replacement. A rear motor assembly 4 is detachably connected to the rear end of the front motor assembly 3, providing rear-end adjustment force and enhancing the flexibility of the device. A bracket 5 is fixedly connected to the side of the rear motor assembly 4, which stably supports the detector and avoids the impact of vibration on accuracy during inspection. A detector 6 is fixedly connected to one side of the bracket 5, which is used to accurately detect the surface stress of the steel structure and is the core inspection component of the device. The orderly connection of each component forms a complete inspection system. The detachable design facilitates disassembly and maintenance, improving the practicality and flexibility of the device.

[0022] Please see Figures 2-4 As shown, the connecting block 2 includes a square groove 21, which provides a precise installation position for the clamping pliers body, ensuring installation consistency; and a motor circular hole 22, which facilitates connection with the metal rod and ensures coaxiality of the connection. The front outer surface of the connecting block 2 has a square groove 21, and the clamping pliers body 1 is installed inside the square groove 21. There are two sets of clamping pliers body 1, which enhance the clamping stability of the steel structure. The square groove can accurately position the clamping pliers body, ensuring stability during testing. The rear end of the connecting block 2 has a motor circular hole 22, which is detachably connected to the metal rod 31, extending the device length for easier testing at different positions. The detachable connection between the motor circular hole and the metal rod ensures connection strength and facilitates adjustment of the device length to adapt to different testing scenarios. The rear end of the metal rod 31 is fixedly connected to a front motor 32, which can drive the device to rotate at multiple angles, increasing the testing range. The rear end of the front motor 32 is fixedly connected to a support arm 33, enhancing the overall rigidity of the device. To reduce deformation during detection, a motor groove 34 is provided on one side of the support arm 33, providing installation space for the metal connecting rod and ensuring a stable connection. The front motor can drive the device to adjust its angle. The support arm and motor groove provide stable support and connection points for subsequent components, improving the device's adjustability. The motor groove 34 is detachably connected to the metal connecting rod 41, further extending the device. It is also detachable for easy length replacement as needed. The detachable connection method facilitates the replacement of metal connecting rods of different lengths, increasing the device's adaptability and meeting diverse detection needs. The rear end of the metal connecting rod 41 is fixedly connected to a rear motor 42, allowing for fine angle adjustment to align the detector with the detection point. The rear end of the rear motor 42 is fixedly connected to a rear arm 43, enhancing the end support of the device and preventing its own weight from affecting detection accuracy. The rear motor can further fine-tune the device's posture, and the rear arm can enhance the device's support strength, ensuring that the detector can accurately align with the detection area and improving detection accuracy.

[0023] Working Principle: A steel structure surface stress detection device, in use, uses a clamping clamp body 1 to firmly clamp the target steel structure. Its two-piece design further enhances clamping stability, providing a solid foundation for subsequent testing and preventing workpiece shaking during the testing process, which could affect the accuracy of the results. The connecting block 2, as the core connecting component, precisely mates with the clamping clamp body 1 at the front end via a square slot 21, ensuring consistent installation positions. At the rear end, it achieves a detachable connection with the metal rod 31 via a motor hole 22, ensuring connection strength while allowing flexible adjustment of the device length according to testing needs, adapting to different testing scenarios. The front motor assembly 3 and the rear motor assembly 4 provide driving force to the front end and rear end, respectively. The device features adjustable force, with the front motor 32 driving the device to rotate at multiple angles, expanding the detection range, while the rear motor 42 allows for fine angle adjustment, ensuring the detector 6 mounted on the bracket 5 is precisely aligned with the detection area. The support arm 33 enhances the overall rigidity of the device, reducing deformation during detection. The motor groove 34 provides a stable mounting space for the metal connecting rod 41, which further extends the device and is detachable for easy length replacement as needed, improving the device's adaptability. Finally, the bracket 5 firmly supports the detector 6, preventing vibration from affecting accuracy during detection. As the core detection component, the detector 6, through the coordinated action of all components, accurately completes the detection of surface stress on the steel structure. The detachable design of the entire device not only facilitates disassembly and maintenance but also allows for flexible structural adjustments according to actual detection needs, greatly enhancing practicality and flexibility.

[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A steel structure surface stress detection device, comprising a clamping clamp body (1), characterized in that: The clamp body (1) has a connecting block (2) installed at its rear end. The front motor assembly (3) is detachably connected to the rear end of the connecting block (2). The rear end of the front motor assembly (3) is detachably connected to the rear motor assembly (4). The side of the rear motor assembly (4) is fixedly connected to a bracket (5). The side of the bracket (5) is fixedly connected to a detector (6).

2. The steel structure surface stress detection device according to claim 1, characterized in that: The connecting block (2) includes a square groove (21) and a motor hole (22). The front end outer surface of the connecting block (2) is provided with a square groove (21). The inner cavity of the square groove (21) is equipped with a clamping body (1), and there are two sets of clamping bodies (1).

3. The steel structure surface stress detection device according to claim 2, characterized in that: The rear end of the connecting block (2) is provided with a motor hole (22), which is detachably connected to the metal rod (31).

4. The steel structure surface stress detection device according to claim 3, characterized in that: The rear end of the metal rod (31) is fixedly connected to a front motor (32), and the rear end of the front motor (32) is fixedly connected to a support arm (33). A motor groove (34) is provided on one side of the support arm (33).

5. The steel structure surface stress detection device according to claim 4, characterized in that: The motor groove (34) is detachably connected to the metal connecting rod (41).

6. The steel structure surface stress detection device according to claim 5, characterized in that: The rear end of the metal connecting rod (41) is fixedly connected to the rear motor (42), and the rear end of the rear motor (42) is fixedly connected to the rear arm (43).

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