A device for non-destructive testing of a boiler pressure vessel pipe
Patent Information
- Application Number
- CN202521752973.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-08-18
AI Technical Summary
[0005]本实用新型的目的在于提供一种用于锅炉压力容器管道无损检测装置,解决了目前锅炉压力容器管道无损检测装置在使用中,都是采用人工手动将检测设备移动到合适的位置,进行对管道进行检测,由于检测设备的重量比较重,人工移动费时费力,不能够快速的进行移动到合适位置的问题
本实用新型通过需要对管道无损检测设备的检测高度进行调节时,使用者启动伺服电机,伺服电机带动第二斜齿轮进行旋转,第二斜齿轮带动第一斜齿轮进行旋转,第一斜齿轮带动双向螺杆进行旋转,双向螺杆带动移动板进行移动,移动板带动活动套以及支杆进行移动,可以调节升降板与底座之间的间距,便于调节管道无损检测设备的高度,之后调节管道无损检测设备的位置时,使用者旋转移动螺杆,移动螺杆带动移动架进行移动到合适的位置,通过滑动架可以进行滑动到合适的位置,便于检测使用,从而达到高效检测的效果。
Smart Images

Figure CN224816282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of non-destructive testing devices for boiler pressure vessel pipelines, specifically a non-destructive testing device for boiler pressure vessel pipelines. Background Technology
[0002] Non-destructive testing equipment for boilers, pressure vessels, and pipelines is a general term for professional equipment used to conduct non-destructive testing of welds and material defects in pressure-bearing equipment such as boilers, pressure vessels, and industrial pipelines. It aims to identify internal or surface defects such as cracks, porosity, lack of fusion, and corrosion through physical methods without damaging the structural integrity of the inspected workpiece, thereby ensuring the safe operation of the equipment.
[0003] In current applications of related technologies, non-destructive testing (NDT) devices for boilers, pressure vessels, and pipelines generally require operators to manually move the testing equipment to a suitable testing location for detailed inspection of the pipeline system. However, since these testing devices are often large and heavy, manual handling not only consumes a lot of time and labor but is also inefficient, making it difficult to quickly move the equipment to the accurate testing point. This significantly affects the convenience and efficiency of the testing work. This traditional operating method not only places high physical demands on operators but also limits the flexibility and response speed of the testing work, making the entire NDT process cumbersome and inconvenient for operators to use.
[0004] Therefore, it is necessary to provide a non-destructive testing device for boiler pressure vessel pipelines to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this utility model is to provide a non-destructive testing device for boiler and pressure vessel pipelines, which solves the problem that current non-destructive testing devices for boiler and pressure vessel pipelines are all manually moved to a suitable position for pipeline testing. Due to the heavy weight of the testing device, manual movement is time-consuming and laborious, and it is not possible to quickly move it to the appropriate position.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a non-destructive testing device for boiler pressure vessel pipelines, comprising a pipeline non-destructive testing equipment, a sliding frame fixedly connected to the bottom of the pipeline non-destructive testing equipment, a lifting plate provided at the bottom of the sliding frame, a lifting assembly provided at the bottom of the lifting plate, a base provided at the bottom of the lifting plate, a transmission assembly provided at the top of the base, and a moving assembly provided at the top of the lifting plate. The lifting assembly is used to adjust the position of the pipeline non-destructive testing equipment; The transmission component is used to drive the transmission component; The movable component is used to adjust the position of the pipeline non-destructive testing equipment.
[0007] Preferably, the lifting assembly includes multiple fixed sleeves, which are respectively fixedly connected to the bottom of the lifting plate and the top of the base. A support rod is rotatably connected inside the fixed sleeve, and a movable sleeve is rotatably connected to the inner side of the support rod. A movable plate is fixedly connected to the inner side of the movable sleeve.
[0008] Preferably, the transmission assembly includes a protective plate, which is fixedly connected to the top of the base. A bidirectional screw is rotatably connected to the inner side of the protective plate. The bidirectional screw is rotatably connected to the top of the base and threadedly connected to a movable plate. A first helical gear is fixedly connected to the surface of the bidirectional screw. A servo motor is fixedly installed on the side wall of the protective plate, and a second helical gear that meshes with the first helical gear is fixedly connected to the output end of the servo motor.
[0009] Preferably, the movable component includes a fixed ring, which is fixedly connected to the front side of the top of the lifting plate. A movable screw is rotatably connected inside the fixed ring, and a movable frame is threadedly connected to the surface of the movable screw. The movable frame is fixedly connected to the sliding frame.
[0010] Preferably, positioning rods are fixedly connected to the front and rear sides of the top of the base, and the positioning rods are slidably connected to the movable plate. The number of positioning rods is several.
[0011] Preferably, a mounting bracket is fixedly connected to the outside of the servo motor, and the bottom of the mounting bracket is fixedly connected to the top of the base.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention allows the user to adjust the inspection height of a pipeline non-destructive testing (NDT) device. The user starts a servo motor, which drives a second helical gear to rotate. This second helical gear then drives a first helical gear, which in turn drives a bidirectional screw. The bidirectional screw moves a movable plate, which in turn moves a movable sleeve and a support rod. This allows adjustment of the distance between the lifting plate and the base, facilitating height adjustment. To adjust the device's position, the user rotates a movable screw, which moves a movable frame to the appropriate location. The sliding frame allows the device to slide to the desired position for convenient testing, achieving efficient inspection. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model; Figure 2 This is a three-dimensional right view schematic diagram of the structure of this utility model; Figure 3 This is a three-dimensional bottom view of the structure of this utility model; Figure 4 The structure of this utility model Figure 2 Enlarged diagram of point A in the middle.
[0014] In the diagram: 100. Pipeline non-destructive testing equipment; 1. Sliding frame; 2. Lifting plate; 3. Lifting assembly; 31. Fixed sleeve; 32. Support rod; 33. Movable sleeve; 34. Moving plate; 4. Base; 5. Transmission assembly; 51. Protective plate; 52. Bidirectional screw; 53. First helical gear; 54. Servo motor; 55. Second helical gear; 6. Moving assembly; 61. Fixed ring; 62. Moving screw; 63. Moving frame; 7. Positioning rod; 8. Mounting frame. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-4 A non-destructive testing device for boiler pressure vessel pipelines includes a pipeline non-destructive testing equipment 100. A sliding frame 1 is fixedly connected to the bottom of the pipeline non-destructive testing equipment 100. A lifting plate 2 is provided at the bottom of the sliding frame 1. A lifting component 3 is provided at the bottom of the lifting plate 2. A base 4 is provided at the bottom of the lifting plate 2. A transmission component 5 is provided at the top of the base 4. A moving component 6 is provided at the top of the lifting plate 2. The lifting assembly 3 is used to adjust the position of the pipeline non-destructive testing equipment 100; The transmission assembly 5 is used to drive the transmission assembly 5; The movable component 6 is used to adjust the position of the pipeline non-destructive testing equipment 100.
[0017] Please see Figure 3 The lifting assembly 3 includes multiple fixed sleeves 31, which are respectively fixedly connected to the bottom of the lifting plate 2 and the top of the base 4. A support rod 32 is rotatably connected inside the fixed sleeve 31, and a movable sleeve 33 is rotatably connected inside the support rod 32. A movable plate 34 is fixedly connected inside the movable sleeve 33.
[0018] Furthermore, through the setting of the lifting component 3, the user can flexibly and precisely adjust the distance between the lifting plate 2 and the base 4. This adjustment function greatly facilitates the precise adjustment of the position of the pipeline non-destructive testing equipment 100, thereby ensuring that the height of the pipeline non-destructive testing equipment 100 can be easily changed according to actual needs during use, greatly improving the convenience and comfort of use, and making the operation more in line with the user's habits and needs.
[0019] Please see Figure 4 The transmission assembly 5 includes a protective plate 51, which is fixedly connected to the top of the base 4. A bidirectional screw 52 is rotatably connected to the inner side of the protective plate 51. The bidirectional screw 52 is rotatably connected to the top of the base 4 and is threadedly connected to the moving plate 34. A first helical gear 53 is fixedly connected to the surface of the bidirectional screw 52. A servo motor 54 is fixedly installed on the side wall of the protective plate 51. A second helical gear 55 that meshes with the first helical gear 53 is fixedly connected to the output end of the servo motor 54.
[0020] Furthermore, through the configuration of the transmission component 5, the system can achieve smooth transmission of the bidirectional screw 52, ensuring that the bidirectional screw 52 can maintain a stable and uniform rotation state during operation, effectively avoiding the shaking phenomenon that may occur during operation. This design not only improves transmission efficiency, but also greatly enhances the safety and reliability of use, making users more confident and at ease during use.
[0021] Please see Figure 1 The movable component 6 includes a fixed ring 61, which is fixedly connected to the front side of the top of the lifting plate 2. The fixed ring 61 is rotatably connected to a movable screw 62, and the movable screw 62 is threadedly connected to a movable frame 63. The movable frame 63 is fixedly connected to the sliding frame 1.
[0022] Furthermore, through the setting of the movable component 6, users can easily move the position of the pipeline non-destructive testing equipment 100 according to actual needs, and move it to different working areas for use and testing. This function greatly expands the application range of the pipeline non-destructive testing equipment 100, and also makes the position adjustment more flexible and efficient, greatly improving the flexibility and adaptability of use, and ensuring that it can perform at its best in different environments.
[0023] Please see Figure 1 Positioning rods 7 are fixedly connected to the front and rear sides of the top of the base 4. The positioning rods 7 are slidably connected to the movable plate 34. There are several positioning rods 7.
[0024] Furthermore, by setting the positioning rod 7, the system can effectively limit the movement of the moving plate 34, ensuring that the moving plate 34 remains stable and safe during movement, effectively preventing the tilting and shaking problems that may occur with the moving plate 34. This design not only improves the safety of the moving plate 34, but also makes the operation process more stable and smooth, greatly enhancing the user's operating experience.
[0025] Please see Figure 4 The servo motor 54 is fixedly connected to the outside of the mounting bracket 8, and the bottom of the mounting bracket 8 is fixedly connected to the top of the base 4.
[0026] Furthermore, through the installation of the mounting bracket 8, the system can reliably transmit power to the servo motor 54, ensuring that the servo motor 54 maintains high stability during operation and effectively avoiding any shaking that may occur in the servo motor 54. This design not only improves the transmission efficiency of the servo motor 54, but also greatly enhances the stability and durability of the entire system, allowing users to use it with greater peace of mind and confidence.
[0027] The specific implementation process of this utility model is as follows: When the height of the pipeline non-destructive testing equipment 100 needs to be adjusted, the user first starts the servo motor 54. The servo motor 54 drives the second helical gear 55 to rotate through its powerful output. During the rotation of the second helical gear 55, through the principle of gear meshing, it further drives the first helical gear 53 to rotate synchronously. The rotational motion of the first helical gear 53 is transmitted to the bidirectional screw 52, causing the bidirectional screw 52 to also start rotating. The rotational motion of the bidirectional screw 52, through its threaded structure, drives the movable plate 34 connected to it to move linearly. The movement of the movable plate 34 causes the movable sleeve 33 and the support rod 32 to move together, thus allowing precise adjustment of the distance between the lifting plate 2 and the base 4. This enables flexible adjustment of the height of the pipeline non-destructive testing equipment 100. After the height adjustment is completed, if further adjustment of the position of the pipeline non-destructive testing equipment 100 is required, the user can achieve this by rotating the movable screw 62. During the rotation, the movable screw 62, through its threaded structure and cooperation with the movable frame 63, drives the movable frame 63 to move horizontally until it reaches the appropriate position. In addition, through the design of the sliding frame 1, the user can also easily make sliding adjustments to ensure that the pipeline non-destructive testing equipment 100 can be accurately positioned to the optimal testing position. This multi-level adjustment mechanism not only greatly improves the flexibility and accuracy of the testing but also significantly improves the efficiency of the testing work, ultimately achieving the ideal effect of high-efficiency testing.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A non-destructive testing device for boiler pressure vessel pipelines, comprising pipeline non-destructive testing equipment (100), characterized in that: The bottom of the pipeline non-destructive testing equipment (100) is fixedly connected to a sliding frame (1), the bottom of the sliding frame (1) is provided with a lifting plate (2), the bottom of the lifting plate (2) is provided with a lifting component (3), the bottom of the lifting plate (2) is provided with a base (4), the top of the base (4) is provided with a transmission component (5), and the top of the lifting plate (2) is provided with a moving component (6). The lifting assembly (3) is used to adjust the position of the pipeline non-destructive testing equipment (100); The transmission assembly (5) is used to drive the transmission assembly (5); The movable component (6) is used to adjust the position of the pipeline non-destructive testing equipment (100).
2. The non-destructive testing device for boiler pressure vessel pipelines according to claim 1, characterized in that: The lifting assembly (3) includes multiple fixed sleeves (31), which are respectively fixedly connected to the bottom of the lifting plate (2) and the top of the base (4). A support rod (32) is rotatably connected inside the fixed sleeve (31), and a movable sleeve (33) is rotatably connected to the inner side of the support rod (32). A movable plate (34) is fixedly connected to the inner side of the movable sleeve (33).
3. The non-destructive testing device for boiler pressure vessel pipelines according to claim 1, characterized in that: The transmission assembly (5) includes a protective plate (51), which is fixedly connected to the top of the base (4). A bidirectional screw (52) is rotatably connected to the inner side of the protective plate (51). The bidirectional screw (52) is rotatably connected to the top of the base (4). The bidirectional screw (52) is threadedly connected to the moving plate (34). A first helical gear (53) is fixedly connected to the surface of the bidirectional screw (52). A servo motor (54) is fixedly installed on the side wall of the protective plate (51). A second helical gear (55) that meshes with the first helical gear (53) is fixedly connected to the output end of the servo motor (54).
4. The non-destructive testing device for boiler pressure vessel pipelines according to claim 1, characterized in that: The moving component (6) includes a fixed ring (61), which is fixedly connected to the front side of the top of the lifting plate (2). The fixed ring (61) is rotatably connected to a moving screw (62), and the surface of the moving screw (62) is threadedly connected to a moving frame (63). The moving frame (63) is fixedly connected to the sliding frame (1).
5. The non-destructive testing device for boiler pressure vessel pipelines according to claim 1, characterized in that: Positioning rods (7) are fixedly connected to the front and rear sides of the top of the base (4). The positioning rods (7) are slidably connected to the moving plate (34). There are several positioning rods (7).
6. The non-destructive testing device for boiler pressure vessel pipelines according to claim 3, characterized in that: The servo motor (54) is fixedly connected to a mounting bracket (8) on its outer side, and the bottom of the mounting bracket (8) is fixedly connected to the top of the base (4).