A pressure pipeline high temperature ray detection auxiliary device
Patent Information
- Application Number
- CN202522194988.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0003]现有的压力管道射线检测设备包括有射线发生装置、成像设备（例如：胶片探测器、数字探测器），在对压力管道进行射线检测时，需要先在压力管道外侧安装一个环形轨道，之后再依次将射线发生装置、成像设备安装于环形轨道上，并使射线发生装置、成像设备呈对称分布状态，此过程中会占用较多的工作时间，影响检测效率，为了简化此操作，提供一种压力管道高温射线检测辅助装置
通过设置辅助支架组件可实现射线检测设备与压力管道的快速安装操作，整体拆装过程中只需要通过电动推杆驱动L型臂翻转即可，相较于传统的先安装轨道、再将射线检测设备与轨道安装的操作方式，操作更加轻松、便捷，进一步提高了压力管道检测的工作效率。
Smart Images
Figure CN224730372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of high-temperature X-ray inspection brackets for pressure pipelines, specifically an auxiliary device for high-temperature X-ray inspection of pressure pipelines. Background Technology
[0002] Radiographic testing of pressure pipelines mainly utilizes the penetrability and attenuation characteristics of X-rays, as well as the differences in the absorption capacity of different materials to X-rays. Then, the intensity of the transmitted X-rays is measured to determine the defects and material distribution inside the object. Because the X-ray temperature is high, it is also known as high-temperature X-ray testing of pipelines.
[0003] Existing radiographic inspection equipment for pressure pipelines includes a radiation generator and an imaging device (e.g., a film detector or a digital detector). When performing radiographic inspection on a pressure pipeline, a circular track needs to be installed on the outside of the pipeline first, and then the radiation generator and imaging device are installed on the circular track in sequence, with the radiation generator and imaging device symmetrically distributed. This process takes up a lot of working time and affects the inspection efficiency. In order to simplify this operation, an auxiliary device for high-temperature radiographic inspection of pressure pipelines is provided. Utility Model Content
[0004] The purpose of this invention is to provide an auxiliary device for high-temperature X-ray inspection of pressure pipelines in order to solve the problems mentioned above.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for high-temperature X-ray inspection of pressure pipelines, comprising an auxiliary support assembly, wherein the auxiliary support assembly comprises a support unit, a moving unit, and a rolling unit; The support unit provides installation support for the X-ray inspection equipment, and the moving unit is used to realize the moving operation of the support unit, thereby realizing the transfer of the X-ray inspection equipment; The rolling unit and the moving unit work together to assemble and install the support unit and the pressure pipeline, while providing power for the support unit to rotate around the pressure pipeline. The support unit includes an arc-shaped frame, a fixing plate, and a through opening; The fixing plates are symmetrically fixed to the bottom of both ends of the arc-shaped frame, and the through openings are opened on the sides of the two fixing plates and completely penetrate the two fixing plates; The radiation detection equipment includes a radiation generating device and an imaging device. The radiation generating device and the imaging device are respectively installed on two fixed plates on opposite sides of each other, and the receiving end of the radiation generating device is aligned with the emitting end of the imaging device.
[0006] As a further embodiment of this utility model: the moving unit includes an L-shaped arm, rollers, and an electric push rod; The L-shaped arm is symmetrically rotatably connected to the bottom of both ends of the fixed plate. The roller is rotatably installed at the bottom of the vertical part of the L-shaped arm. The tail end of the electric push rod housing is rotatably connected to the bottom of the end face of the fixed plate. The output end of the electric push rod is rotatably connected to the end face of the horizontal part of the L-shaped arm. Four rollers are used to contact the ground to enable the overall movement of the support unit and the X-ray inspection equipment.
[0007] As a further embodiment of this utility model: the rolling unit includes a rotating roller and a reduction motor; The rotating rollers are provided in multiple ways, and the multiple rotating rollers are evenly distributed in a ring on the inner side of the arc frame and are rotatably connected to the arc frame; The geared motor is fixedly installed on one end of the outer wall of the arc-shaped frame, and the output end of the geared motor is fixedly connected to a rotating roller. The arc-shaped frame is sleeved on the outside of the pressure pipe by a rotating roller, and the L-shaped arm is driven to flip by an electric push rod to make the roller fit against the outer wall of the pressure pipe to achieve relative positioning of the support unit and the pressure pipe. The rotating roller is driven to rotate by a geared motor to achieve the rotation operation of the support unit.
[0008] As a further improvement of this utility model: the top of the arc-shaped frame is also fixed with a handle, and the arc angle of the arc-shaped frame is 180 degrees.
[0009] As a further improvement of this utility model: a storage battery is also fixed to the side of the fixing plate, and the geared motor and electric push rod are electrically connected to the storage battery through wires and a controller.
[0010] Compared with the prior art, the beneficial effects of this utility model are: By setting up auxiliary support components, the X-ray inspection equipment and pressure pipelines can be installed quickly. The entire assembly and disassembly process only requires the L-shaped arm to be rotated by an electric push rod. Compared with the traditional method of first installing the track and then installing the X-ray inspection equipment and the track, the operation is easier and more convenient, further improving the work efficiency of pressure pipeline inspection. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the auxiliary support assembly of this utility model in the state of being connected to the pressure pipeline; Figure 2 This is a structural distribution diagram of the X-ray inspection equipment and auxiliary support assembly of this utility model; Figure 3 This is a structural schematic diagram from another perspective of the present invention.
[0012] In the diagram: 1. Auxiliary support assembly; 101. Arc frame; 102. Handle; 103. Rotary roller; 104. Gear motor; 105. Fixing plate; 106. Through-hole; 107. L-shaped arm; 108. Roller; 109. Electric push rod; 2. X-ray inspection equipment; 201. X-ray generating device; 202. Imaging device; 3. Storage battery; 4. Pressure pipeline. Detailed Implementation
[0013] 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.
[0014] Please see Figures 1-3 In this embodiment of the present invention, a high-temperature X-ray inspection auxiliary device for pressure pipelines includes an auxiliary support assembly 1, which includes a support unit, a moving unit, and a rolling unit. The support unit provides installation support for the X-ray inspection equipment 2, and the moving unit is used to move the support unit, thereby realizing the transfer of the X-ray inspection equipment 2; The rolling unit and the moving unit work together to assemble and install the support unit and the pressure pipe 4, and at the same time provide power for the support unit to rotate around the pressure pipe 4; The support unit includes an arc-shaped frame 101, a fixing plate 105, and a through opening 106; The fixing plates 105 are symmetrically fixed to the bottom of both ends of the arc frame 101, and the through holes 106 are opened on the sides of the two fixing plates 105 and completely penetrate the two fixing plates 105. The X-ray inspection equipment 2 includes a radiation generating device 201 and an imaging device 202. The radiation generating device 201 and the imaging device 202 are respectively installed on the opposite sides of the two fixed plates 105, and the receiving end of the radiation generating device 201 is aligned with the emitting end of the imaging device 202. The moving unit includes an L-shaped arm 107, a roller 108, and an electric push rod 109; The L-shaped arm 107 is symmetrically and rotatably connected to the bottom of both ends of the fixed plate 105. The roller 108 is rotatably installed at the bottom of the vertical part of the L-shaped arm 107. The tail end of the housing of the electric push rod 109 is rotatably connected to the bottom of the end face of the fixed plate 105. The output end of the electric push rod 109 is rotatably connected to the end face of the horizontal part of the L-shaped arm 107. Four rollers 108 contact the ground to enable the overall movement of the support unit and the X-ray inspection equipment 2; The rolling unit includes a rotating roller 103 and a reduction motor 104; Multiple rotating rollers 103 are provided, and the multiple rotating rollers 103 are evenly distributed in a ring on the inner side of the arc frame 101 and are rotatably connected to the arc frame 101; The geared motor 104 is fixedly installed on one end of the outer wall of the arc frame 101, and the output end of the geared motor 104 is fixedly connected to a rotating roller 103. The arc frame 101 is sleeved on the outside of the pressure pipe 4 by the rotating roller 103, and the L-shaped arm 107 is driven to flip by the electric push rod 109 so that the roller 108 is in contact with the outer wall of the pressure pipe 4 to achieve relative positioning of the support unit and the pressure pipe 4. The rotating roller 103 is driven to rotate by the reduction motor 104 to achieve the rotation operation of the support unit. The side of the mounting plate 105 is also fixed with a storage battery 3. The geared motor 104 and the electric push rod 109 are electrically connected to the storage battery 3 through wires and a controller.
[0015] In this embodiment, it should be noted that the inner diameter of the multiple rotating rollers 103 is matched with the outer diameter of the pressure pipe 4. In normal operation, the vertical part of the L-shaped arm 107 is positioned vertically downwards, thereby keeping the installation position of the X-ray inspection equipment 2 away from the ground. The four rollers 108 contact the ground, which enables stable placement and convenient movement of the device, making the relocation of the X-ray inspection equipment 2 more convenient. When it is necessary to inspect the pressure pipeline 4, simply lift the entire device and place it on the top of the outside of the pressure pipeline 4. Its multiple rotating rollers 103 contact and adhere to the outside of the pressure pipeline 4, and the fixed sides 105 are distributed on both sides of the pressure pipeline 4. Then, the electric push rod 109 is extended by control, causing the L-shaped arm 107 to flip. The vertical part of the L-shaped arm 107 moves closer to the pressure pipe 4. Finally, the roller 108 fits against the outer wall of the pressure pipe 4. The roller 108 and the rotating roller 103 cooperate to achieve the effect of clamping the pressure pipe 4, thereby realizing the connection between the auxiliary support assembly 1 and the pressure pipe 4. At this time, the assembly operation of the X-ray inspection equipment 2 and the pressure pipe 4 is completed. Then, the X-ray inspection equipment 2 and the geared motor 104 can be started simultaneously. The X-ray inspection equipment 2 runs to inspect the pressure pipe 4, while the geared motor 104 drives a rotating roller 103 to rotate. The friction between this rotating roller 103 and the outer wall of the pressure pipe 4 can make the whole device rotate around the pressure pipe 4. Other rotating rollers 103 and rollers 108 follow the movement and rotate, thereby realizing the all-round inspection operation of the pressure pipe 4 (it should be added that the outer side of the rotating rollers 103 and rollers 108 is covered with a rubber layer to ensure the friction requirements during circumferential operation).
[0016] Please refer to this carefully. Figures 1-3The top of the arc-shaped frame 101 is also fixed with a handle 102, and the arc angle of the arc-shaped frame 101 is 180 degrees.
[0017] In this embodiment: the handle 102 provides a force application point for the movement and lifting operation of the device, and the arc angle of the arc frame 101 is 180 degrees, so that the arc frame 101 can be smoothly fitted onto the outside of the pressure pipe 4.
[0018] 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. An auxiliary device for high-temperature X-ray inspection of pressure pipelines, characterized in that, It includes an auxiliary support assembly (1), which includes a support unit, a moving unit, and a rolling unit; The support unit provides installation support for the X-ray inspection equipment (2), and the moving unit is used to realize the moving operation of the support unit, thereby realizing the transfer of the X-ray inspection equipment (2); The rolling unit and the moving unit work together to assemble and install the support unit and the pressure pipe (4), and at the same time provide power for the support unit to rotate around the pressure pipe (4); The support unit includes an arc frame (101), a fixing plate (105), and a through opening (106). The fixing plates (105) are symmetrically fixed to the bottom of both ends of the arc frame (101), and the through holes (106) are opened on the sides of the two fixing plates (105) and completely penetrate the two fixing plates (105). The X-ray detection device (2) includes a X-ray generator (201) and an imaging device (202). The X-ray generator (201) and the imaging device (202) are respectively installed on the opposite side of two fixed plates (105), and the receiving end of the X-ray generator (201) is aligned with the emitting end of the imaging device (202).
2. The auxiliary device for high-temperature X-ray inspection of pressure pipelines according to claim 1, characterized in that, The moving unit includes an L-shaped arm (107), a roller (108), and an electric push rod (109). The L-shaped arm (107) is symmetrically rotatably connected to the bottom of both ends of the fixed plate (105), the roller (108) is rotatably installed at the bottom of the vertical part of the L-shaped arm (107), the tail end of the outer shell of the electric push rod (109) is rotatably connected to the bottom of the end face of the fixed plate (105), and the output end of the electric push rod (109) is rotatably connected to the end face of the horizontal part of the L-shaped arm (107). Four rollers (108) are used to contact the ground to enable the overall movement of the support unit and the X-ray inspection equipment (2).
3. The auxiliary device for high-temperature X-ray inspection of pressure pipelines according to claim 2, characterized in that, The rolling unit includes a rotating roller (103) and a speed reduction motor (104). Multiple rotating rollers (103) are provided, and the multiple rotating rollers (103) are evenly distributed in a ring on the inner side of the arc frame (101) and are rotatably connected to the arc frame (101); The geared motor (104) is fixedly installed on one end of the outer wall of the arc frame (101), and the output end of the geared motor (104) is fixedly connected to a rotating roller (103); The arc-shaped frame (101) is sleeved on the outside of the pressure pipe (4) by a rotating roller (103), and the L-shaped arm (107) is driven to flip by an electric push rod (109) so that the roller (108) fits against the outer wall of the pressure pipe (4) to achieve relative positioning of the support unit and the pressure pipe (4). The rotating roller (103) is driven to rotate by a reduction motor (104) to achieve the rotation operation of the support unit.
4. The auxiliary device for high-temperature X-ray inspection of pressure pipelines according to claim 1, characterized in that, The top of the arc-shaped frame (101) is also fixed with a handle (102), and the arc angle of the arc-shaped frame (101) is 180 degrees.
5. The auxiliary device for high-temperature X-ray inspection of pressure pipelines according to claim 3, characterized in that, The side of the fixing plate (105) is also fixed with a storage battery (3), and the geared motor (104) and electric push rod (109) are electrically connected to the storage battery (3) through wires and controller.