H-shaped steel welding seam quality detection device

Abstract

The utility model relates to the technical field of H-shaped steel welding seam detection, and discloses an H-shaped steel welding seam quality detection device which comprises a base block and two side plates, sliding grooves are formed in the two sides of the interior of a cross rod, crawler belts are rotationally connected to the outer walls of two rotating shafts, four springs and four telescopic rods are fixedly connected to one sides of the two side plates, and the springs and the telescopic rods are arranged in a linear array. And one side of each of the two side plates is fixedly connected with two positioning wheels which are distributed in a mirror image manner. The H-shaped steel welding seam quality detection device can flexibly adapt to H-shaped steel of different sizes through the stable frame composed of the base blocks, the supporting columns and the transverse rods in combination with sliding connection of the sliding grooves and the sliding rods, the motor is used for driving the rotating shafts and the crawler belts to rotate, automatic movement of the device on the H-shaped steel is achieved, manual hand holding is not needed, and the detection efficiency is improved. The design of the positioning wheels ensures that the device can be accurately positioned on the welding seam of the H-shaped steel in the moving process, so that stable and accurate detection is carried out, and detection errors caused by position deviation are reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of H-shaped steel weld seam detection, in particular to an H-shaped steel weld seam quality detection device. BACKGROUND

[0002] As a common steel structure material, the H-shaped steel has special requirements for weld seam quality detection, because the cross-sectional shape of the H-shaped steel is special, the weld seam arrangement is complex, and the traditional detection method may be difficult to achieve ideal detection effect.

[0003] However, the existing H-shaped steel weld seam quality detection device often adopts the mode of manually holding the H-shaped steel by an operator for detection, the manual holding detection mode requires the operator to check each part of the weld seam one by one, and such manual operation mode is not only time-consuming, but also the detection speed is limited by the proficiency and physical condition of the operator, and it is difficult to meet the large-scale and high-efficiency production requirements, the manual holding detection often depends on the experience and skill level of the operator, and human error is prone to occur. CONTENT OF THE INVENTION

[0004] In view of the defects of the prior art, the application provides an H-shaped steel weld seam quality detection device, which has the advantages of improving detection precision, and solves the problems that the existing H-shaped steel weld seam quality detection device often adopts the mode of manually holding the H-shaped steel by an operator for detection, the manual holding detection mode requires the operator to check each part of the weld seam one by one, such manual operation mode is not only time-consuming, but also the detection speed is limited by the proficiency and physical condition of the operator, and it is difficult to meet the large-scale and high-efficiency production requirements, the manual holding detection often depends on the experience and skill level of the operator, and human error is prone to occur.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: an H-shaped steel weld seam quality detection device, comprising a base block and two side plates, two mirror image distributed support columns are arranged in the base block, two horizontal rods are fixedly connected to the two support columns, two sliding grooves are formed in the two horizontal rods, two rotating seats are fixedly connected to the two sides of the base block, rotating shafts are rotatably connected between the two rotating seats, crawler belts are rotatably connected to the outer walls of the rotating shafts, a plurality of magnetic strips are fixedly connected to the outer walls of the crawler belts, two mirror image distributed sliding rods are fixedly connected to one side of each of the two side plates, four springs and telescopic rods arranged in a straight line array are fixedly connected to one side of each of the two side plates, and two mirror image distributed positioning wheels are fixedly connected to one side of each of the two side plates.

[0006] Through the above scheme, through the stable frame composed of base blocks, supporting columns and cross bars, combined with the sliding connection of the sliding groove and the sliding rod, the device can flexibly adapt to H-shaped steel of different sizes while maintaining overall stability, the addition of springs and telescopic rods further enhances the contact adaptability and stability between the side plates and the H-shaped steel, and the rotation of the motor-driven rotating shaft and the track realizes the automatic movement of the device on the H-shaped steel, without the need for manual holding, improving the detection efficiency and safety, and the automatic movement mode also reduces the influence of human factors on the detection results, the magnetic strip on the device is attracted to the upper end of the H-shaped steel, and the design of the positioning wheel ensures that the device can accurately position on the weld of the H-shaped steel during movement, thereby realizing stable and accurate detection, and further reducing detection errors caused by position deviation.

[0007] Further, two said rotating seats are fixedly connected with motors on one side, and the output ends of the two said motors are fixedly connected with rotating shafts through couplings.

[0008] Through the above scheme, the motor serves as a driving source, and accurately and efficiently transmits power to the rotating shaft through the coupling, thereby driving the rotation of the track. This connection mode ensures the continuity and stability of power transmission, improves the overall operation efficiency of the device, and accurately adjusts the rotating speed of the rotating shaft and the track by controlling the rotating speed of the motor. This is particularly important for weld quality detection, as different detection sites and detection requirements may require different moving speeds. Precise speed control helps improve the accuracy and efficiency of detection.

[0009] Further, two said side plates are fixedly connected with two extension plates on the bottom ends, and four said extension plates are fixedly connected with two supporting plates on one side, and multiple said supporting plates are fixedly connected with mounting plates on one end away from the extension plates, and two said mounting plates are fixedly connected with detection modules on the upper and lower ends.

[0010] Through the above scheme, the extension plate and the supporting plate provide a stable support platform for the mounting plate and the detection module, ensuring that the detection module can maintain a stable posture during detection, reducing detection errors caused by vibration or shaking, and the detection module is fixedly connected to the mounting plate on the upper and lower ends, which can realize simultaneous detection of the welds on the upper and lower sides, shorten the detection time, and improve the detection efficiency. The supporting plate allows the detection module to be closer to the weld surface, thereby improving the detection accuracy and reliability.

[0011] Further, two said side plates are fixedly connected with handles on one side.

[0012] Through the above scheme, the presence of the handle enables the operator to easily carry the entire device, whether moving from one work area to another or switching between H-beams of different heights, making the process more convenient and efficient. The handle provides a stable gripping point for the operator when carrying or adjusting the position of the device, reducing the risk of accidents caused by slipping or losing balance, thereby enhancing the safety of the operation.

[0013] Further, the upper end of the base block is fixedly connected with a controller.

[0014] Through the above scheme, the controller serves as the central hub of the entire device, enabling centralized control of various functions such as motor start and stop, detection module working mode selection, etc. The operator can easily complete the operation through the buttons or display screen on the controller, simplifying the operation process.

[0015] Further, the H-beams are slidingly arranged between each pair of positioning wheels.

[0016] Through the above scheme, the design of the positioning wheels ensures the accurate positioning of the H-beams in the device. They can closely fit the two sides of the H-beam, providing stable support and preventing the H-beam from moving or shifting during detection, thereby ensuring the accuracy and reliability of the detection.

[0017] Further, the ends of the plurality of springs and telescopic rods away from the side plates are fixedly connected with the base block.

[0018] Through the above scheme, the combination of springs and telescopic rods provides adjustable support for the side plates. When the device is placed on the H-beam, the elasticity of the springs and telescopic rods can ensure that the side plates closely fit the surface of the H-beam, regardless of whether the surface is flat or has minor changes. This adaptability helps maintain a stable distance and angle between the detection module and the weld, thereby improving the accuracy of detection.

[0019] Further, the four sliding rods are slidingly arranged inside the sliding grooves.

[0020] Through the above scheme, the sliding connection of the sliding rods and the sliding grooves enables the two side plates to be flexibly adjusted according to the width of the H-beam. This design enables the device to adapt to H-beams of different sizes, enhancing its adaptability and versatility. During the sliding process of the sliding rods in the sliding grooves, they are restricted and constrained by the sliding grooves, thereby maintaining a certain stability and linearity. This helps ensure that the side plates do not shift or sway due to external forces during detection, providing a stable support platform for the detection module.

[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0022] The H-shaped steel weld quality detection device, through the stable frame composed of the base block, the support column and the cross bar, in combination with the sliding connection of the sliding groove and the sliding rod, can flexibly adapt to H-shaped steels of different sizes while maintaining overall stability, and the addition of the spring and the telescopic rod further enhances the contact adaptability and stability between the side plate and the H-shaped steel, the rotation of the motor-driven rotating shaft and the track is utilized to realize the automatic movement of the device on the H-shaped steel, without manual holding, thereby improving the detection efficiency and safety, and the automatic movement mode also reduces the influence of human factors on the detection results, the magnetic strip on the device is adsorbed on the upper end of the H-shaped steel, and the design of the positioning wheel ensures that the device can be accurately positioned on the weld of the H-shaped steel during movement, so that stable and accurate detection is realized, and detection errors caused by position deviation are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the structure of the present application;

[0024] Figure 2 It is a schematic diagram of the walking device structure of the structure of the present application;

[0025] Figure 3 It is a schematic diagram of the adjusting device structure of the structure of the present application;

[0026] Figure 4 It is a schematic diagram of the mounting structure of the structure of the present application.

[0027] In the drawings:

[0028] 1, base block; 2, support column; 3, cross bar; 4, sliding groove; 5, rotating seat; 6, rotating shaft; 7, track; 8, magnetic strip; 9, motor; 10, side plate; 11, sliding rod; 12, spring; 13, telescopic rod; 14, positioning wheel; 15, extension plate; 16, support plate; 17, mounting plate; 18, detection module; 19, handle; 20, controller; 21, H-shaped steel. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3The embodiment relates to a H-shaped steel weld quality detection device, which comprises a base block 1 and two side plates 10, two mirror image distributed support columns 2 are arranged in the base block 1, two lateral sides of each group of two support columns 2 are fixedly connected with a cross bar 3, lateral sides of the cross bar 3 are provided with sliding grooves 4, two lateral sides of the base block 1 are fixedly connected with two rotating seats 5, rotating shafts 6 are rotatably connected between each group of four rotating seats 5, a caterpillar belt 7 is rotatably connected to outer walls of the two rotating shafts 6, a plurality of magnetic strips 8 are fixedly connected to the outer walls of the caterpillar belt 7, two mirror image distributed sliding rods 11 are fixedly connected to one side of the two side plates 10, four linear array arranged springs 12 and telescopic rods 13 are fixedly connected to one side of the two side plates 10, a stable frame formed by the base block 1, the support columns 2 and the cross bar 3, combined with the sliding connection of the sliding grooves 4 and the sliding rods 11, can flexibly adapt to H-shaped steels 21 of different sizes while maintaining overall stability, the addition of the springs 12 and the telescopic rods 13 further enhances the contact adaptability and stability between the side plates 10 and the H-shaped steels 21, two mirror image distributed positioning wheels 14 are fixedly connected to one side of the two side plates 10, the design of the positioning wheels 14 ensures that the device can be accurately positioned on the welds of the H-shaped steels 21 during movement, thereby stably and accurately detecting, and further reducing detection errors caused by position deviation.

[0031] Please refer to Figure 2 and Figure 3 , two motors 9 are fixedly connected to one side of the two rotating seats 5, output ends of the two motors 9 are fixedly connected with the rotating shafts 6 through couplings, the motors 9 serve as driving sources, accurately and efficiently transmit power to the rotating shafts 6 through the couplings, and further drive rotation of the caterpillar belt 7, the connection mode ensures continuity and stability of power transmission, improves overall operation efficiency of the device, and accurate speed regulation of the rotating shafts 6 and the caterpillar belt 7 can be realized by controlling the rotating speed of the motors 9, which is particularly important for weld quality detection, because different detection positions and detection requirements may require different moving speeds, and accurate speed control helps to improve detection accuracy and efficiency, two mirror image distributed extension plates 15 are fixedly connected to bottom ends of the two side plates 10, two support plates 16 are fixedly connected to one side of the four extension plates 15, four groups of a plurality of support plates 16 are fixedly connected with mounting plates 17 away from one end of the extension plates 15, detection modules 18 are fixedly connected to upper and lower ends of the two mounting plates 17, the extension plates 15 and the support plates 16 provide a stable support platform for the mounting plates 17 and the detection modules 18, ensure that the detection modules 18 can maintain a stable posture during detection, and reduce detection errors caused by vibration or shaking, the detection modules 18 are fixedly connected to the mounting plates 17, can realize simultaneous detection of welds on upper and lower sides, shorten detection time, and improve detection efficiency, and the support plates 16 enable the detection modules 18 to be closer to the weld surface, thereby improving detection precision and reliability.

[0032] Please refer to Figure 2 , Figure 3 and Figure 4 , one side of each of the two side plates 10 is fixedly connected with a handle 19, the presence of the handle 19 enables the operator to easily carry the entire device, whether moving from one work area to another or switching between different heights of H-shaped steel 21, making it more convenient and efficient, and the handle 19 provides a stable gripping point for the operator when carrying or adjusting the position of the device, reducing the risk of accidents caused by slipping or losing balance, thereby enhancing the safety of the operation, the upper end of the base block 1 is fixedly connected with a controller 20, which serves as the central hub of the entire device and can centrally control various functions of the device, such as the start and stop of the motor 9, the selection of the working mode of the detection module 18, etc., the operator only needs to press the buttons or display screen on the controller 20 to easily complete the operation, simplifying the operation process, and the H-shaped steel 21 is slidingly arranged between each pair of positioning wheels 14, the design of the positioning wheels 14 ensures the accurate positioning of the H-shaped steel 21 in the device, they can tightly fit the two sides of the H-shaped steel 21, providing stable support to prevent the H-shaped steel 21 from moving or shifting during detection, thereby ensuring the accuracy and reliability of the detection, the ends of the multiple springs 12 and telescopic rods 13 away from the side plates 10 are fixedly connected with the base block 1, the combination of the springs 12 and telescopic rods 13 provides adjustable support force for the side plates 10, when the device is placed on the H-shaped steel 21, the elasticity of the springs 12 and telescopic rods 13 can ensure that the side plates 10 tightly fit the surface of the H-shaped steel 21, whether it is flat or has minor changes, this adaptability helps to maintain a stable distance and angle between the detection module 18 and the weld, thereby improving the accuracy of the detection, the four sliding rods 11 are slidingly arranged inside the sliding groove 4, the sliding connection of the sliding rods 11 and the sliding groove 4 enables the two side plates 10 to be flexibly adjusted according to the width of the H-shaped steel 21, this design enables the device to adapt to H-shaped steels 21 of different sizes, enhancing its adaptability and versatility, during the sliding process of the sliding rods 11 in the sliding groove 4, they will be limited and constrained by the sliding groove 4, thereby maintaining a certain stability and straightness, which helps to ensure that the side plates 10 do not shift or sway during detection due to external forces, providing a stable support platform for the detection module 18.

[0033] The H-shaped steel weld quality detection device in the embodiment is composed of a stable frame formed by the base block 1, the support column 2 and the cross bar 3, and is connected to the H-shaped steel 21 through the sliding connection of the sliding groove 4 and the sliding rod 11, so that the device can be flexibly adapted to H-shaped steels 21 of different sizes while maintaining overall stability. The addition of the spring 12 and the telescopic rod 13 further enhances the contact adaptability and stability between the side plate 10 and the H-shaped steel 21. The rotation of the rotating shaft 6 and the track 7 driven by the motor 9 enables the device to automatically move on the H-shaped steel 21 without manual holding, thereby improving the detection efficiency and safety. The automatic movement mode also reduces the influence of human factors on the detection results. The magnetic strip 8 on the device is attracted to the upper end of the H-shaped steel, and the design of the positioning wheel 14 ensures that the device can accurately position the weld of the H-shaped steel 21 during movement, thereby enabling stable and accurate detection and reducing detection errors caused by position deviation.

[0034] It should be noted that the four detection modules 18 are inclined, which can accurately align the weld during detection.

[0035] The working principle of the above embodiment is as follows:

[0036] The device can flexibly adapt to H-shaped steels 21 of different sizes through the sliding connection design of the base block 1, the support column 2, the cross bar 3, the sliding groove 4 and the sliding rod 11, ensuring the overall stability of the device and enhancing its adaptability to H-shaped steels 21 of different specifications, thereby enabling the device to have a wider application range. The rotation of the rotating shaft 6 and the track 7 driven by the motor 9 enables the device to automatically move on the H-shaped steel 21, which not only improves the detection efficiency but also reduces the inconvenience and potential safety hazards of manual holding. At the same time, the automatic movement also reduces the influence of human factors on the detection results, improves the accuracy and reliability of the detection, and ensures the stability and accuracy of the detection. The addition of the spring 12 and the telescopic rod 13 provides adjustable support force for the side plate 10, enabling the side plate 10 to closely fit the surface of the H-shaped steel 21, regardless of whether the surface is flat or has minor changes. The handle 19 on the device provides a stable gripping point for the operator during the process of carrying and moving, making it easy for the operator to carry and move. The controller 20 serves as the central hub of the entire device and can centrally control various functions of the device. The operator can easily complete the operation through the buttons or display screen on the controller 20, simplifying the operation process and improving the work efficiency.

[0037] The working principle of the above embodiment is as follows:

[0038] The device can flexibly adapt to H-shaped steel of different sizes through the sliding connection design of the base block 1, the support column 2, the cross rod 3, and the sliding groove 4 and the sliding rod 11, ensuring the overall stability of the device and enhancing its adaptability to H-shaped steel of different specifications, so that the device has a wider application range. The rotation of the rotating shaft 6 and the track 7 driven by the motor 9 realizes the automatic movement of the device on the H-shaped steel. This automatic movement not only improves the detection efficiency, but also reduces the inconvenience and potential safety hazards of manual operation. At the same time, automation also reduces the influence of human factors on the detection results, improves the accuracy and reliability of detection, and ensures the stability and accuracy of detection. The positioning wheel 14 ensures that the detection device can be accurately positioned on the weld of the H-shaped steel during movement, which helps to reduce detection errors caused by position deviation and ensures the stability and accuracy of detection. The addition of the spring 12 and the telescopic rod 13 provides adjustable support force for the side plate 10, so that the side plate 10 can tightly fit the surface of the H-shaped steel. Whether the surface is flat or has slight changes, the handle 19 on the device makes it easy for the operator to carry and move, providing a stable grip point for the operator. The controller 20 serves as the center of the entire device and can centrally control the functions of the device. The operator can easily complete the operation through the buttons or display screen on the controller 20, simplifying the operation process and improving work efficiency.

[0039] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0040] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A H-shaped steel weld quality detection device, comprising a base block (1) and two side plates (10), characterized in that: The base block (1) is internally provided with two mirror image distributed support columns (2), two support columns (2) are fixedly connected with a cross bar (3) on both sides of each group, the cross bar (3) is internally provided with a sliding slot (4) on both sides, the base block (1) is fixedly connected with two rotating seats (5) on both sides, the rotating shaft (6) is rotatably connected between each group of four rotating seats (5), the outer wall of the two rotating shafts (6) is rotatably connected with a track (7), the outer wall of the track (7) is fixedly connected with a plurality of magnetic strips (8), two side plates (10) are fixedly connected with two mirror image distributed slide rods (11) on one side, two side plates (10) are fixedly connected with four springs (12) and telescopic rods (13) arranged in a straight line on one side, two side plates (10) are fixedly connected with two mirror image distributed positioning wheels (14) on one side.

2. The H-beam weld quality inspection device according to claim 1, characterized in that: Two rotating seats (5) are fixedly connected with a motor (9) on one side, and the output ends of the two motors (9) are fixedly connected with the rotating shaft (6) through the shaft coupling.

3. The H-beam weld quality inspection device of claim 1, wherein: Two side plates (10) are fixedly connected with two extension plates (15) arranged in mirror image on the bottom, four extension plates (15) are fixedly connected with two support plates (16) on one side, a plurality of support plates (16) are fixedly connected with mounting plates (17) on the end away from the extension plate (15), and two mounting plates (17) are fixedly connected with detection modules (18) on the upper and lower ends.

4. The H-beam weld quality inspection apparatus of claim 1, wherein: Two side plates (10) are fixedly connected with a handle (19) on one side.

5. The H-beam weld quality inspection apparatus of claim 1, wherein: The upper end of the base block (1) is fixedly connected with a controller (20).

6. The H-beam weld quality inspection apparatus of claim 1, wherein: Four positioning wheels (14) are slidably provided with H-shaped steel (21) between each group.

7. The H-beam weld quality inspection apparatus of claim 1, wherein: The end of the plurality of springs (12) and telescopic rods (13) away from the side plate (10) is fixedly connected with the base block (1).

8. The H-beam weld quality inspection apparatus of claim 1, wherein: Four slide rods (11) are slidably arranged in the sliding slot (4).

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