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CN-224231715-U - Ultrasonic transducer clamping device and pipeline detection system

CN224231715UCN 224231715 UCN224231715 UCN 224231715UCN-224231715-U

Abstract

The utility model discloses an ultrasonic transducer clamping device and a pipeline detection system. The first fixture comprises a first upper fixture and a first lower fixture, the first lower fixture is movably connected with the first upper fixture, a plurality of first placing grooves are respectively formed in one ends of the first upper fixture and the first lower fixture, the first placing grooves are used for placing ultrasonic transducers, the second fixture comprises a second upper fixture and a second lower fixture, the second upper fixture is movably connected with the second lower fixture, a plurality of second placing grooves are respectively formed in one ends of the second upper fixture and the second lower fixture, the second placing grooves are used for placing the ultrasonic transducers, and two ends of the telescopic assembly are respectively connected with the first fixture and the second fixture. Ensure that ultrasonic transducer is accurately clamped and positioned, can improve ultrasonic transducer's installation accuracy, stability and simple operation to promote pipeline detection's efficiency and reliability.

Inventors

  • WEN JIAWEI
  • SHE KUN
  • LIU SHA
  • CHEN YINGHONG
  • LI JICHENG
  • YUN HAN
  • CHEN JIULONG
  • ZHOU YANRONG

Assignees

  • 广东省特种设备检测研究院珠海检测院
  • 海南省检验检测研究院

Dates

Publication Date
20260512
Application Date
20250410

Claims (10)

  1. 1. An ultrasonic transducer clamping device, comprising: The ultrasonic transducer comprises a first clamp (100), wherein the first clamp (100) comprises a first upper clamp (110) and a first lower clamp (120), the first lower clamp (120) is movably connected with the first upper clamp (110), a plurality of first placing grooves (121) are respectively formed in one ends of the first upper clamp (110) and the first lower clamp, and the first placing grooves (121) are used for placing the ultrasonic transducer (400); The second fixture (200), the second fixture (200) includes a second upper fixture (210) and a second lower fixture (220), the second upper fixture (210) is movably connected with the second lower fixture (220), one ends of the second upper fixture (210) and the second lower fixture (220) are respectively provided with a plurality of second placing grooves (221), and the second placing grooves (221) are used for placing ultrasonic transducers (400); And the two ends of the telescopic assembly (300) are respectively connected with the first clamping apparatus (100) and the second clamping apparatus (200).
  2. 2. The ultrasonic transducer clamping device according to claim 1, wherein the cross sections of the first upper clamp (110) and the first lower clamp (120) are semicircular, the first upper clamp (110) and the first lower clamp (120) have the same axis and radius, can be combined into a cylindrical shape structure, and the plurality of first placing grooves (121) are uniformly arranged on one side of the first clamp (100) in the circumferential direction.
  3. 3. The ultrasonic transducer clamping device according to claim 2, wherein the first upper clamp (110), the first lower clamp (120), the second upper clamp (210) and the second lower clamp (220) are each provided with a magnet (122).
  4. 4. An ultrasonic transducer clamping device according to claim 3, characterized in that the second clamp (200) is of the same construction as the first clamp (100) and is mounted symmetrically on the pipe (500).
  5. 5. The ultrasonic transducer clamping device according to claim 1, wherein the first placement groove (121) and the second placement groove (221) are both U-shaped grooves.
  6. 6. The ultrasonic transducer clamping device according to claim 5, characterized in that a clamping jaw is mounted in the first or second placement groove (121, 221).
  7. 7. The ultrasonic transducer clamping device according to claim 1, wherein the telescopic assembly (300) comprises a telescopic tube (310) and a telescopic rod (320), and the telescopic rod (320) is slidably inserted into an inner cavity of the telescopic tube (310).
  8. 8. The ultrasonic transducer clamping device according to claim 1, characterized in that the first upper clamp (110) and the first lower clamp (120) are each provided with a laser ranging sensor (123).
  9. 9. The ultrasonic transducer holder according to claim 8, further comprising a hand-held terminal (600), the hand-held terminal (600) being in wireless communication with the laser ranging sensor (123).
  10. 10. A pipeline inspection system comprising an ultrasonic transducer gripping device according to any one of claims 1 to 9.

Description

Ultrasonic transducer clamping device and pipeline detection system Technical Field The utility model relates to the technical field of pipeline detection, in particular to an ultrasonic transducer clamping device and a pipeline detection system. Background Pipelines are often used for conveying liquid or gas media, and the safety of the pipelines is affected due to pipeline defects caused by factors such as corrosion, abrasion, cracks and the like in the long-term operation process. The ultrasonic nondestructive testing technology is widely applied to the detection of the internal structure of a pipeline, wherein an ultrasonic transducer is used as a core component for ultrasonic detection, and the installation quality of the ultrasonic transducer directly influences the detection precision and stability. At present, the installation of an ultrasonic transducer usually depends on manual positioning or clamping by a simple tool, and the problems of inaccurate positioning, unstable coupling effect and the like exist, and especially in a complex pipeline structure or a narrow space, the installation difficulty is higher. In addition, in order to adapt to different detection conditions, the distance between the ultrasonic transducer arrays is sometimes required to be far so as to obtain more information, and the distance between the ultrasonic transducer arrays is sometimes required to be close so as to obtain higher detection precision, but the distance between the ultrasonic transducer arrays is inconvenient to adjust. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the ultrasonic transducer clamping device and the pipeline detection system, which can improve the installation precision, stability and operation convenience of the ultrasonic transducer, thereby improving the efficiency and reliability of pipeline detection. In one aspect, an embodiment of the present utility model provides an ultrasonic transducer clamping device, including: The ultrasonic transducer comprises a first clamp, a second clamp and a third clamp, wherein the first clamp comprises a first upper clamp and a first lower clamp, the first lower clamp is movably connected with the first upper clamp, one ends of the first upper clamp and the first lower clamp are respectively provided with a plurality of first placing grooves, and the first placing grooves are used for placing the ultrasonic transducer; The second clamping device comprises a second upper clamping device and a second lower clamping device, the second upper clamping device is movably connected with the second lower clamping device, a plurality of second placing grooves are respectively formed in one end of the second upper clamping device and one end of the second lower clamping device, and the second placing grooves are used for placing ultrasonic transducers; The telescopic assembly, the both ends of telescopic assembly are connected respectively first fixture with the second fixture. According to some embodiments of the present utility model, the sections of the first upper fixture and the first lower fixture are all semicircular, the first upper fixture and the first lower fixture have the same axis and radius, and can be combined into a cylindrical shape structure, and the plurality of first placement grooves are uniformly arranged on one side of the first fixture in the circumferential direction. According to some embodiments of the utility model, the first upper clamp, the first lower clamp, the second upper clamp and the second lower clamp are each provided with a magnet. According to some embodiments of the utility model, the second fixture is configured to be mounted symmetrically on the pipe as the first fixture. According to some embodiments of the utility model, the first and second placement grooves are both U-shaped grooves. According to some embodiments of the utility model, the first or second placement groove has a jaw mounted therein. According to some embodiments of the utility model, the telescopic assembly comprises a telescopic cylinder and a telescopic rod, wherein the telescopic rod is slidably inserted into an inner cavity of the telescopic cylinder. According to some embodiments of the utility model, the first upper fixture and the first lower fixture are provided with laser ranging sensors. According to some embodiments of the utility model, the ultrasonic transducer holding device further comprises a handheld terminal in wireless communication with the laser ranging sensor. On the other hand, the embodiment of the utility model provides a pipeline detection system, which comprises the ultrasonic transducer clamping device. The embodiment of the utility model has at least the following beneficial effects: The utility model provides an ultrasonic transducer clamping device which comprises a first clamping apparatus, a second