Pipeline welding monitoring device

Abstract

The utility model relates to the technical field of welding monitoring, in particular to a pipeline welding monitoring device based on a laser detection technology, which comprises a rack, a laser transmitter, a laser receiver and a signal processing device. By means of the laser detection technology, a welding area is monitored in real time, welding defects such as uneven welding seams, air holes and cracks can be found in time, and welding precision and reliability are improved. The laser detection technology has high precision and high sensitivity, tiny defects can be detected, and the stability and consistency of welding quality are ensured. Meanwhile, the welding pipeline can be monitored, and when welding deformation occurs, the welding deformation can be found in time and reminded on the display screen.

Description

Technical Field

[0001] This utility model patent relates to the field of welding monitoring technology, and in particular to a pipeline welding monitoring device using laser detection technology. Background Technology

[0002] In modern industry, pipeline welding is a crucial step in the manufacturing of many important equipment and structures. Whether in petrochemicals, energy and power, or aerospace, the quality of pipeline welding directly affects the safety and reliability of the entire system. Traditional welding monitoring methods often rely on manual inspection, primarily through visual observation and manual measurement. This approach has many drawbacks, such as low efficiency, significant susceptibility to human error in accuracy, and difficulty in detecting minute defects.

[0003] With the continuous development of industrial technology and the increasing demands for welding quality, there is an urgent need for an efficient and accurate welding monitoring device to improve welding quality and ensure the safe operation of equipment and structures. Utility Model Content

[0004] The purpose of this invention is to provide a pipeline welding monitoring device that improves welding results through efficient and accurate monitoring of the welding process. The technical solution provided by this invention is as follows:

[0005] A pipeline welding monitoring device includes a frame, a laser transmitter, a laser receiver, and a signal processing device;

[0006] The top of the frame is provided with a slide rail, and a sliding component is provided on the slide rail. The laser emitter, laser receiver and signal processing device are all located on the sliding component.

[0007] The laser emitter emits a laser beam to scan the welding area, the laser receiver receives the reflected laser beam and converts it into an electrical signal, and the signal processor processes and analyzes the electrical signal.

[0008] As an improvement, the frame is arc-shaped and has an opening at the bottom for mounting on pipelines;

[0009] The frame is provided with clamping parts on both sides. The clamping parts are connected to the frame by adjusting bolts. The distance between the clamping parts and the frame can be adjusted by rotating the adjusting bolts.

[0010] As an improvement, the clamping part is provided with an anti-slip part.

[0011] As an improvement, an inclined portion is provided on the lower front side of the slider, and both the laser emitter and the laser receiver are located on the inclined portion.

[0012] As an improvement, the monitoring device is also equipped with a display for displaying the monitoring results of the welding area in real time;

[0013] The display is connected to the signal processing device via a wired or wireless transmission device.

[0014] As an improvement, the wireless transmission device includes Bluetooth, 4G, 5G, or WIFI transmission devices.

[0015] The advantages of this utility model are:

[0016] 1. This invention utilizes laser detection technology to monitor the welding area in real time, enabling timely detection of welding defects such as uneven welds, porosity, and cracks, thereby improving welding precision and reliability. Laser detection technology boasts high precision and sensitivity, capable of detecting minute defects and ensuring the stability and consistency of welding quality. Furthermore, this invention can also monitor the welded pipeline, promptly detecting and displaying alerts when welding deformation occurs.

[0017] 2. This invention employs automated monitoring, reducing manual inspection steps and improving welding efficiency. The device can quickly and accurately acquire detailed information about the welding area, significantly shortening inspection time. Compared to traditional manual inspection methods, this device's monitoring efficiency is several times higher, greatly improving production efficiency and economic benefits. Attached Figure Description

[0018] Figure 1 This is a structural diagram of a pipeline welding monitoring device in Example 1.

[0019] Figure 2 This is a structural diagram of the laser emitter in a pipeline welding monitoring device in Example 1.

[0020] The image shows:

[0021] 1-Frame, 11-Opening, 12-Clamping part, 13-Adjusting bolt, 14-Anti-slip part, 15-Slide rail, 2-Laser emitter, 3-Laser receiver, 4-Sliding part, 41-Tilting part, 5-Display, 6-Data cable. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Example 1

[0024] This embodiment discloses a pipeline welding monitoring device, including a frame 1, a laser transmitter 2, a laser receiver 3, and a signal processing device.

[0025] The frame 1 is arc-shaped, with an opening 11 at the bottom for mounting on the pipeline. Clamping parts 12 are located on both sides of the frame 1, and are connected to the frame 1 via adjusting bolts 13. Rotating the adjusting bolts 13 adjusts the distance between the clamping parts 12 and the frame 1. Anti-slip parts 14 are provided on the clamping parts 12 to improve the fixation effect between the frame 1 and the pipeline.

[0026] The top of the frame 1 is provided with a slide rail 15, and a sliding member 4 is provided on the slide rail 15. The laser emitter 2, the laser receiver 3, and the signal processing device are all located on the sliding member 4. An inclined part 41 is provided on the lower front side of the sliding member 4, and the laser emitter 2 and the laser receiver 3 are both located on the inclined part 41.

[0027] Laser emitter 2 emits a laser beam to scan the welding area, laser receiver 3 receives the reflected laser beam and converts it into an electrical signal, and signal processor processes and analyzes the electrical signal.

[0028] This embodiment also includes a display 5, which is used to display the monitoring results of the welding area in real time. The display is connected to the signal processing device via a data cable 6.

[0029] In actual production and daily life, signal processing devices can also be connected via wireless transmission devices, such as Bluetooth, 4G, 5G, or WIFI.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pipeline welding monitoring device, characterized in that, Includes a rack, laser emitter, laser receiver, and signal processing unit: The top of the frame is equipped with a slide rail, and a sliding component is mounted on the slide rail. The laser emitter, laser receiver, and signal processing device are all mounted on the sliding component. The laser emitter emits a laser beam to scan the welding area, the laser receiver receives the reflected laser beam and converts it into an electrical signal, and the signal processor processes and analyzes the electrical signal.

2. The pipeline welding monitoring device according to claim 1, characterized in that, The frame is arc-shaped and has an opening at the bottom for mounting on pipelines; The frame is provided with clamping parts on both sides. The clamping parts are connected to the frame by adjusting bolts. The distance between the clamping parts and the frame can be adjusted by rotating the adjusting bolts.

3. The pipeline welding monitoring device according to claim 2, characterized in that, The clamping part is provided with an anti-slip part.

4. The pipeline welding monitoring device according to claim 1, characterized in that, An inclined portion is provided on the lower front side of the slider, and both the laser emitter and the laser receiver are located on the inclined portion.

5. The pipeline welding monitoring device according to claim 1, characterized in that, The monitoring device is also equipped with a display, which is used to display the monitoring results of the welding area in real time. The display is connected to the signal processing device via a wired or wireless transmission device.

6. A pipeline welding monitoring device according to claim 5, characterized in that, The wireless transmission device includes Bluetooth, 4G, 5G, or WIFI transmission devices.

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