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CN-224231729-U - Compensator welding detection device

CN224231729UCN 224231729 UCN224231729 UCN 224231729UCN-224231729-U

Abstract

The utility model discloses a compensator welding detection device, which relates to the field of compensator welding detection devices and comprises a detection table, wherein the top of the detection table is fixedly connected with a sleeve frame, the outer wall of the detection table is provided with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating rod through a coupler, the outer wall of the rotating rod is fixedly connected with a gear, the inside of the sleeve frame is movably connected with a toothed ring, the inner wall of the toothed ring is fixedly connected with a detection probe, the rotating rod can be rotated by starting the driving motor to drive the gear to rotate, the toothed ring can be rotated along the sleeve frame, the effect of facilitating circumferential detection of a welded part of a compensator is achieved, a welding joint interface of the compensator is arranged on the toothed ring by adjusting the position, a second limiting plate is moved, the threaded rod is installed and slid down, and then a nut is butted at one end of the threaded rod and rotates, so that the compensator can be clamped and fixed conveniently.

Inventors

  • HONG LIANG
  • LI ZHEN
  • PENG QI
  • WU XIUHUA
  • LIU TAO

Assignees

  • 江苏贝特管件有限公司

Dates

Publication Date
20260512
Application Date
20241202

Claims (6)

  1. 1. The compensator welding detection device comprises a detection table (1) and is characterized in that a sleeve frame (2) is fixedly connected to the top of the detection table (1), a driving motor (3) is installed on the outer wall of the detection table (1), a rotating rod (4) is fixedly connected to an output shaft of the driving motor (3) through a coupler, a gear (5) is fixedly connected to the outer wall of the rotating rod (4), a toothed ring (6) is movably connected to the inside of the sleeve frame (2), and a detection probe (7) is fixedly connected to the inner wall of the toothed ring (6); The detecting table is characterized in that a support (8) is fixedly connected to the top of the detecting table (1), a first limiting plate (9) is fixedly connected to the top of the support (8), a threaded rod (10) is fixedly connected to the top of the first limiting plate (9), a second limiting plate (11) is mounted on the outer wall of the threaded rod (10), and a screw cap (12) is mounted on the outer wall of the threaded rod (10).
  2. 2. The welding detection device for the compensator according to claim 1, wherein the sleeve frame (2) and the toothed ring (6) form a rotating structure, and the sleeve frame (2) is of a slotted design.
  3. 3. The welding detection device for the compensator according to claim 1, wherein the sleeve frame (2) is welded with the detection table (1), and the sleeve frame (2) is arranged in a half-arc mode.
  4. 4. The welding detection device for the compensator according to claim 1, wherein the gear (5) and the detection table (1) form a rotating structure through the rotating rod (4), and the gear (5) is in meshed connection with the toothed ring (6).
  5. 5. The welding detection device for the compensator according to claim 1, wherein the threaded rod (10) is movably connected with the second limiting plate (11), and the second limiting plate (11) is of an open-pore design.
  6. 6. The welding detection device for the compensator according to claim 1, wherein the threaded rod (10) is in threaded connection with the nut (12), and the threaded rod (10) is symmetrically arranged by taking the central axis of the first limiting plate (9).

Description

Compensator welding detection device Technical Field The utility model relates to the field of compensator welding detection devices, in particular to a compensator welding detection device. Background The compensator is also called an expansion joint or expansion joint, and is a device for compensating dimensional changes of a pipeline, a container or equipment caused by temperature changes, mechanical vibration and the like. The main purpose of the compensator is to absorb displacement generated by the changes, avoid damage to a pipeline system or equipment caused by excessive stress, such as pipeline breakage, leakage of a connecting part or deformation of the equipment, and the like, and the compensator needs to be welded during production, and a detection device is needed to detect a weld joint of the compensator. When the existing compensator welding detection device is used, the compensator is inconvenient to detect around, so that welding defects at other parts in the circumferential direction are most likely to be missed, the whole quality condition of the welding of the compensator cannot be comprehensively and accurately determined, the compensator is inconvenient to clamp and fix, and the compensator welding detection device is required urgently. Disclosure of utility model Based on the above, the utility model aims to provide a compensator welding detection device, which solves the problems that the existing compensator welding detection device is inconvenient to detect the periphery of a compensator and inconvenient to clamp and fix the compensator. In order to achieve the purpose, the technical scheme is that the compensator welding detection device comprises a detection table, a sleeve frame is fixedly connected to the top of the detection table, a driving motor is installed on the outer wall of the detection table, an output shaft of the driving motor is fixedly connected with a rotating rod through a coupler, a gear is fixedly connected to the outer wall of the rotating rod, a toothed ring is movably connected to the inside of the sleeve frame, and a detection probe is fixedly connected to the inner wall of the toothed ring. The top fixedly connected with support of detecting bench, the top fixedly connected with first limiting plate of support, the top fixedly connected with threaded rod of first limiting plate, the second limiting plate is installed to the outer wall of threaded rod, the nut is installed to the outer wall of threaded rod. Preferably, the sleeve frame and the toothed ring form a rotating structure, and the sleeve frame is of a slotted design. Preferably, the sleeve frame is welded with the detection table, and the sleeve frame is arranged in a half-arc mode. Preferably, the gear and the detection table form a rotating structure through a rotating rod, and the gear is meshed with the toothed ring. Preferably, the threaded rod is movably connected with the second limiting plate, and the second limiting plate is of an open-pore design. Preferably, the threaded rod is in threaded connection with the nut, and the threaded rod is symmetrically arranged by taking the central axis of the first limiting plate as a center. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, through the sleeve frame, the driving motor, the rotating rod, the gear, the toothed ring and the detection probe, the driving motor is started to enable the rotating rod to rotate and drive the gear to rotate, and the toothed ring to rotate along the sleeve frame, so that the detection probe moves around along the welding line of the compensator, the effect of facilitating the circumferential detection of the welding line of the compensator is achieved, and the overall quality condition of the welding of the compensator can be more comprehensively and accurately determined; 2. According to the utility model, through the arrangement of the toothed ring, the first limiting plate, the threaded rod, the second limiting plate and the nut, the compensator is placed on the first limiting plate, the position is adjusted to enable the welding seam interface of the compensator to be disposed in the toothed ring, the second limiting plate is moved to enable the second limiting plate to be installed and slide downwards along the threaded rod, and then the nut is abutted to one end of the threaded rod and rotated, so that the second limiting plate can be used for pressing down the compensator, the effect of conveniently clamping and fixing the compensator is achieved, and the influence on welding detection precision caused by shaking of the compensator is prevented. Drawings FIG. 1 is a schematic perspective view of the present utility model; FIG. 2 is a perspective view of a sleeve of the present utility model; FIG. 3 is a perspective view of the toothed ring of the present utility model; Fig. 4 is a schematic diagram illustrating the structural disassembly of