Search

CN-224231717-U - Portable bridge member appearance of detecting a flaw

CN224231717UCN 224231717 UCN224231717 UCN 224231717UCN-224231717-U

Abstract

The utility model relates to the technical field of flaw detectors, in particular to a portable bridge member flaw detector, which comprises a flaw detector body and a signal wire connected with a detection part, and is characterized in that; the flaw detector comprises a flaw detector body, a plurality of fixing rods used for winding signal wires, a wire harness assembly and a wire harness assembly, wherein the plurality of fixing rods used for winding the signal wires are arranged on the flaw detector body through an annular array, the wire harness assembly is arranged at the central position of the annular array of the flaw detector body, the wound signal wires can be limited through the wire harness assembly, loose falling of the signal wires can be avoided, meanwhile, the signal wires are sequentially wound on the outer walls of the plurality of fixing rods, and are limited through the outer walls of the signal wires through the plurality of wire clamps in a sleeved mode, therefore the signal wires can be effectively fixed without being tensioned by force, the possibility of breakage and damage caused by abrasion of the signal wires due to the fact that the signal wires are in a tensioning state for a long time is reduced, and the service life of the signal wires is prolonged.

Inventors

  • LI NIANDONG
  • ZHANG JIANIAN

Assignees

  • 中路高科交通检测检验认证有限公司

Dates

Publication Date
20260512
Application Date
20250523

Claims (7)

  1. 1. The portable bridge member flaw detector comprises a flaw detector body (1) and a signal wire (2) connected with a detection part, and is characterized in that the portable bridge member flaw detector comprises a main body and a detection part; A plurality of fixing rods (3) for winding the signal wires (2) are arranged on the flaw detector body (1) in an annular array manner; The wire harness assembly (100), wire harness assembly (100) set up in annular array central point of fault detector body (1), wire harness assembly (100) and a plurality of dead lever (3) form concentric structure, wire harness assembly (100) are used for twining a plurality of signal line (2) on dead lever (3) are spacing.
  2. 2. The portable bridge component flaw detector according to claim 1, wherein the wire harness assembly (100) comprises mounting rods (4) arranged on the flaw detector body (1) and located among a plurality of fixing rods (3), fixing plates (5) are symmetrically arranged on the outer walls of the mounting rods (4), connecting plates (103) are slidably sleeved on the outer walls of the mounting rods (4), mounting tubes (101) are arranged at the tops of the connecting plates (103), guide holes (102) are symmetrically formed in the outer walls of the mounting tubes (101), the guide holes (102) and the fixing plates (5) form sliding fit, return springs (104) are sleeved on the outer walls of the mounting tubes (101), two ends of each return spring (104) are respectively abutted to the corresponding fixing plates (5) and the corresponding connecting plates (103), a plurality of connecting plates (105) are circumferentially and equidistantly distributed on the outer walls of the connecting plates (103), and clamps (106) are arranged on the connecting plates (105).
  3. 3. The portable bridge member flaw detector according to claim 2, wherein the outer walls of the connecting plates (103) are abutted against the outer walls of the plurality of fixing rods (3), and the length of the connecting plates (105) is slightly larger than the diameter of the fixing rods (3).
  4. 4. The portable bridge member flaw detector according to claim 2, wherein the height of the mounting tube (101) is larger than the height of the mounting rod (4), and the sum of the lengths of the two fixing pieces (5) is larger than the diameter of the mounting tube (101).
  5. 5. The portable bridge component flaw detector according to claim 2, wherein the wire clamp (106) is in an inverted U-shaped shape, a supporting piece (107) is further arranged on one side of the wire clamp (106), and one side of the supporting piece (107) is connected with the connecting plate (103).
  6. 6. The portable bridge member flaw detector according to claim 1, wherein the flaw detector body (1) is further provided with two elastic seats (6), the tops of the two elastic seats (6) are respectively provided with two elastic clamps (7), one side of each elastic clamp (7) is provided with an avoidance hole (8) for the penetration of the signal wire (2), and the two avoidance holes (8) are distributed in a staggered mode.
  7. 7. The portable bridge component flaw detector according to claim 2, wherein one side of each of the two guide holes (102) is provided with a connecting hole (20), the two connecting holes (20) are respectively communicated with the two guide holes (102), the outer wall of each mounting rod (4) is symmetrically provided with a limiting plate (22), the limiting plates are positioned above the midpoint of the connecting line of the adjacent fixing rods (3), the tops of the two limiting plates (22) are respectively provided with a fixing block (23), and the tops of the two connecting holes (20) are respectively provided with a limiting hole (21) for embedding the fixing blocks (23).

Description

Portable bridge member appearance of detecting a flaw Technical Field The utility model relates to the technical field of flaw detectors, in particular to a portable flaw detector for bridge members. Background The ultrasonic flaw detection is a method for detecting defects of parts by utilizing the characteristics that ultrasonic energy penetrates into the deep part of a metal material and is reflected at the boundary edge when entering another section from one section, reflected waves are respectively generated when ultrasonic beams are led into the metal from the surface of the part from a probe, defects and the bottom surface of the part are encountered, pulse waveforms are formed on a fluorescent screen, and the positions and the sizes of the defects are judged according to the pulse waveforms. In the prior art, the Chinese patent application with the authority of bulletin number of CN216696173U discloses an ultrasonic flaw detector for bridge detection, which comprises a flaw detector body, a probe and a signal wire connected with the flaw detector body and the probe, wherein a winding post is arranged on the back surface of the flaw detector body, the signal wire is wound on the winding post, and a wire binding device is arranged on the winding post and used for pressing the signal wire so as to prevent the signal wire from loosening and falling. In the prior art, although the flaw detector for the bridge member can compress the signal wire through the wire binding device so as to prevent the signal wire from loosening and falling off, in actual operation, when the wire binding device is used for compressing the signal wire, the signal wire is forced to be tensioned, is in a tensioning state and is wound on a winding post, so that the flaw detector for the bridge member can be effectively compressed, and the loosening and falling off are avoided. Disclosure of utility model The portable bridge member flaw detector has the technical problems that how to design a portable bridge member flaw detector which can conveniently and effectively fix a signal wire, prevent the signal wire from loosening and falling off, and prevent the signal wire from being worn due to the fact that the signal wire is in a tensioning state for a long time. In order to solve the technical problems, an embodiment of the present application provides a portable bridge member flaw detector, including a flaw detector body and a signal line connected with a detection component, which is characterized in that; A plurality of fixing rods for winding the signal wires are arranged on the flaw detector body in an annular array manner; The wire harness assembly is arranged at the center of the annular array of the flaw detector body, the wire harness assembly and the fixing rods form a concentric structure, and the wire harness assembly is used for limiting the signal wires wound on the fixing rods. In some embodiments, the wire harness assembly comprises a mounting rod arranged on the flaw detector body and located between a plurality of fixing rods, fixing pieces are symmetrically arranged on the outer wall of the mounting rod, a connecting plate is sleeved on the outer wall of the mounting rod in a sliding mode, a mounting tube is arranged at the top of the connecting plate, a guide hole is symmetrically formed in the outer wall of the mounting tube, the guide hole is in sliding fit with the fixing pieces, a reset spring is sleeved on the outer wall of the mounting tube, two ends of the reset spring are respectively connected with the fixing pieces and the connecting plate in a supporting mode, a plurality of connecting pieces are distributed on the outer wall of the connecting plate in an equidistant mode in the circumferential direction, and wire clamps are arranged on the connecting pieces. In some embodiments, the outer wall of the connecting plate is abutted with the outer walls of the fixing rods, and the length of the connecting sheet is slightly larger than the diameter of the fixing rods. In some embodiments, the height of the mounting tube is greater than the height of the mounting bar, and the sum of the lengths of the two fixing pieces is greater than the diameter of the mounting tube. In some embodiments, the wire clip is in an inverted U-shape, a support sheet is further disposed on one side of the wire clip, and one side of the support sheet is connected to the connection plate. In some embodiments, two elastic seats are further arranged on the flaw detector body, two elastic clamps are arranged at the tops of the two elastic seats, avoidance holes used for the penetration of the signal lines are respectively formed in one side of each elastic clamp, and the two avoidance holes are distributed in a staggered mode. In some embodiments, a connecting hole is respectively formed on one side of each of the two guide holes, the two connecting holes are respectively communicated with the two guide holes, limiting plates are symm